35results about How to "Easy to adjust height position" patented technology

The invention discloses an anesthesiology department clinical concentration regulation type anesthesia device. The device comprises a base, wherein the top side of the base is fixedly provided with apower combination box, the top side of the power combination box is fixedly provided with a supporting rod, the top end of the supporting rod is provided with a sliding groove, the sliding groove is internally and slidably provided with a sliding rod, the top end of the sliding rod extends out of the sliding groove and is rotationally provided with a transverse rod, the bottom side of the transverse rod is provided with a sliding groove, the inner wall of one side, near the sliding rod, of the sliding groove is fixedly provided with a rotating motor, an output shaft of the rotating motor is fixedly provided with a screw rod, one end, away from the rotating motor, of the screw rod is rotationally arranged on the inner wall of one side, away from the sliding rod, of the sliding groove, the sliding groove is internally and slidably provided with a sliding block, and a threaded hole is formed in the sliding block. The anesthesiology department clinical concentration regulation type anesthesia device can provide convenience for adjusting a height position and angle position of an anesthesiology face mask box, and simultaneously provide convenience for assembling and disassembling an anesthesiology concentration regulation box, the anesthesiology face mask box and an anesthesiology supply box.

The invention discloses a polishing device for processing auto spare parts. The polishing device comprises an upper support plate, fixed devices, a sliding plate and a rotary shaft, wherein a rotary table is arranged on the inner side of the upper support plate; the upper end of a second gear is connected with a motor; a first telescopic rod is arranged at a corner at the lower end of the upper support plate; the front and rear ends of a transverse rod are connected with a lower support plate; a sliding plate is positioned at the upper end of a sliding rail; the fixed devices are positioned onthe left and right sides of the lower support plate; the rotary shaft is positioned at the lower end of the upper support plate; the lower end of an upper millstone is connected with a lower millstone; the right end of the lower millstone is connected with a first limiting connecting rod; a spring is arranged on the inner side of the upper millstone; and a sharpening piece is connected with the lower end of the spring. The polishing device can uniformly polish auto spare parts to prevent burrs on the surfaces of the auto spare parts from scratching a worker so as to avoid influence to the working progress, can conveniently fix, arrange and detach the polished auto spare parts and improves the working efficiency.

The invention discloses a convenient-to-move solar power generation device which comprises a shell. A solar panel is fixedly mounted at the top end of the shell, a storage battery and an inverter are symmetrically mounted on the inner wall of the bottom end of the shell, the bottom end of the shell is provided with four first grooves, supporting legs are movably mounted in the four first grooves, bottom ends of the supporting legs extend outside the shell, and universal wheels are fixedly mounted at bottom ends of the supporting legs. Inner walls of two sides of each first groove are symmetrically provided with slide grooves, sliders are symmetrically mounted on two sides of each supporting leg and slidably mounted in the corresponding two slide grooves, the inner wall of the top end of each first groove is provided with a second groove, and one end of a first spring is fixedly mounted on the inner wall of the top end of each second groove. The convenient-to-move solar power generation device is suitable for movement on various terrains, a buffering function is achieved, and the supporting legs are adjustable in height to make it convenient for mounting and utilization on various terrains.

The invention discloses a medical stretcher and an operation method. The medical stretcher comprises a first bed board and a second bed board in sliding connection with the first bed board, wherein abed board telescoping mechanism used for adjusting the length of a bed board body is arranged between the first bed board and the second bed board, support legs are rotatably mounted at the bottom ends of the first bed board and the second bed board through hinges, and universal wheels used for moving are arranged below the support legs. The operation method of the medical stretcher comprises thefollowing step: adjusting the length of the bed board body, namely, moving the second bed board, so that the second bed board moves in mounting grooves relative to the first bed board, the second bedboard drives movable blocks to move in third grooves, and the movable blocks drive fourth sliders to slide in fourth sliding chutes. The height position of the medical stretcher can be conveniently adjusted, meanwhile, the size of the bed board body of the medical stretcher can be adjusted, so that the use and carrying are convenient, the occupied area is reduced, in addition, the use demands of various patients can be satisfied, moreover, the structure is simple, and the operation is convenient.

The invention discloses a welding machine with a clamping mechanism. The welding machine comprises an operating table, wherein the top side of the operating table is fixedly equipped with a supportingrod; one side of the supporting rod is fixedly equipped with a transverse arm rod; the bottom side of the transverse arm rod is fixedly equipped with a welding head; the welding head is positioned above the operating table; the top side of the operating table is equipped with a horizontal regulating mechanism for regulating a welding position; the horizontal regulating mechanism comprises a firstslide slot formed in the top side of the operating table; and the inner wall of one side, close to the supporting rod, of the first slide slot is fixedly equipped with a first rotary motor. The welding machine can be used for conveniently regulating the position and the angle position, in the horizontal direction, of a rotary table, can be convenient for regulating the height position of a clamped part, is convenient for operation of a small part, can be used for conveniently and stably clamping the object, prevents the object from dropping, has certain buffer force for the clamped object, can prevent the clamped part from being damaged, is convenient for protecting a motor, and prevents the clamping mechanism from being damaged.

The invention belongs to the field of medical apparatus and instruments for general surgery, and particularly relates to a surgical fixation device for general surgery. Aiming at the problem that theexisting fixation devices are complex in structure, high in the cost, tedious in operation so that surgical operation is affected, and the following scheme is put forward now; the surgical fixation device includes a device body provided with an adjusting rod, the adjusting rod is provided with an installation block, and the device body is provided with an installation cavity, the inner wall of thetop side of the installation cavity is provided with an adjusting hole, one end of the adjusting rod penetrates through the adjusting hole and is provided with a pulling rod in a rotating mode, one end of the pulling rod is provided with a moving block in a rotating mode, and the inner wall of one side of the installation cavity is provided with a rotating hole; and according to the surgical fixation device, the structure is reasonable, a screw rod is rotated to drive the adjusting rod to move, so the height position of the adjusting rod is convenient to adjust, and a movable rod is moved todrive a gear plate to rotate, the gear plate rotates to drive the movable rod to move, and the movable rod moves to drive an arc-shaped clamping block to clamp lower limbs of patients, the structure is simple, and the using is convenient.

The invention discloses a powder-feeding head dust-collecting device for coaxial powder-feeding equipment. The coaxial powder-feeding equipment comprises a sealed cavity, a powder-feeding head is arranged into the sealed cavity. The dust-collecting device comprises a dust-collecting mechanism, a filtering mechanism and a power mechanism, the dust-collecting mechanism is arranged above a powder-feeding nozzle of the powder-feeding head and is connected with the filtering mechanism through a dust-collecting pipeline; the filtering mechanism comprises a filtering shell and a filtering element arranged in the filtering mechanism; the power mechanism is used for intaking the air around the powder-feeding nozzle into the dust-collecting mechanism, enabling the air to enter the filtering mechanism along the dust-collecting pipeline and discharging into the sealed cavity after filtering by the filtering element, the dust-collecting mechanism is an annular dust-collecting pipeline arranged around the powder-feeding nozzle, the filtering shell comprises an upper shell and a lower shell, the filtering element is connected to the top inside of the upper shell in a detachable manner, the dust-collecting pipeline is connected with the side wall of the upper shell, the lower shell is connected with the upper shell in the detachable manner. According to the invention, the design is simple, thedevice is convenient to dismount and mount and clean, and the dust-collecting effect is good.

The invention discloses an electric power equipment installation insulating rack. The rack herein includes a pedestal which is provided with an insulating plate thereabove. The top side of the pedestal is rotatingly provided with two first connecting rods. The bottom side of the insulating plate is rotatingly provided with two second connecting rods. The two second connecting rods are disposed corresponding to the two first connecting rods. Each first connecting rod is in rotary connection to a corresponding second connecting rod at ends thereof that approach each other via a rotating shaft. One side of random rotating shaft close to the other rotating shaft is rotatingly provided with a fixing lever. One end of the fixing lever is provided with a sliding groove. The sliding groove is slidingly provided with a sliding lever therein. One end of the sliding lever extends to the outside of the sliding groove, and is rotatingly installed at a corresponding rotating shaft. One side of the sliding lever is provided with a placement groove. The placement groove is fixedly provided with a tooth bar therein. According to the invention, the rack herein can easily and fast adjust the height of the insulating plate, and can easily stabilize the height of the insulating plate after the adjustment.

The invention relates to a recovering device, in particular to a recovering device for waste batteries. According to the recovering device for the waste batteries, the waste batteries are convenientlystored. The recovering device for the waste batteries comprises a mounting frame, a first baffle, a mounting rack, a second baffle, a hollow rod, a fixing mechanism, a storing plate, a first elasticpiece, a shaking mechanism, a first locking mechanism, a second locking mechanism, a pull line and a pull ring. One end of the first baffle is hinged to one side portion of the mounting frame, the first locking mechanism is fixedly connected to the front portion of the first baffle, and the output end of the first locking mechanism is matched with the front portion of the mounting frame. The mounting rack is fixedly connected to the inner bottom of the mounting frame through the shaking mechanism, and one end of the second baffle is hinged to one side portion of the mounting rack. The effect that the waste batteries are conveniently stored is achieved.

The invention discloses a feed mixing device for sheep breeding. The device comprises a base, a spiral conveying device and storage boxes, wherein a bearing part is mounted on the left side of the upper surface of the base; a discharging pipeline is arranged at the bottom of a stirring box body; a collecting box is arranged in an opening; a first motor is fixed on the outer side of the upper end of the stirring box body; a rotating shaft penetrates through the stirring box body and is then connected with a bevel gear assembly; a first hydraulic device and a sliding groove are arranged on the right side of the upper surface of the base; the first hydraulic device is connected with a supporting cylinder through a connecting member; a second hydraulic device is arranged in the supporting cylinder; and the storage boxes arranged on a platform. According to the feed mixing device for sheep breeding, multiple storage boxes are distributed on the platform in the annular array shape, various ingredients can be placed in the different storage boxes, and when a certain ingredient needs to be used, the corresponding storage box is driven to move to a position above a feeding hopper under theaction of a third motor, so feeding of materials is facilitated.

The invention discloses an impact test box for conducting a shaking test. The impulse test box includes a test box body, and the interior of the text box body is movably provided with an impacting plate; the bottom of the impacting plate is fixedly provided with an impact ball, and the top side of the impacting plate is fixedly provided with a slide rod and two supporting rods; the slide rod is positioned between the two supporting rods, and the top ends of the slide rod and the supporting rods all extend above the test box body; the top end of each supporting rod is welded with a first springwhich is connected in a sleeving mode with the supporting rod, and the bottom end of each first spring is welded on the top side of the test box body; the two sides of the slide rod are provided witha first fixing block and a second fixing block, which are fixedly installed on the top side of the test box body, respectively; the side, away from the first fixing block, of the second fixing blockis provided with an installment groove. The impact test box can facilitate stable processing of the impact test, steady fixing of the high position of the slide rod, and adjusting of the impact strength size of the impact test; the impact test box has the advantages of a simple structure and convenient use.

The invention discloses a battery-changing conveying system. The system comprises a container, a battery-changing station A and a battery-changing station B, wherein the battery-changing station A andthe battery-changing station B are located in the container, and the battery-changing station A is located above the battery-changing station B; the battery-changing station A comprises a double-layer circulation table A, a double-layer line body A, an elevator A, a battery-changing line body A1, a battery-changing line body A2 and a controller A; and the battery-changing station B comprises a double-layer circulation table B, a double-layer line body B, an elevator B, a battery-changing line body B1, a battery-changing line body B2 and a controller B of the battery-changing station B, wherein the double-layer line body B is located on one side of the elevator B, the double-layer circulation table B is located on the side, far away from the elevator B, of the double-layer line body B, theelevator B is fixedly provided with a lifting chain machine, and the lifting chain machine is in transmission connection with two double-layer chains. According to the system, the service of quicklychanging a fully-charged battery can be provided for an electric automobile, meanwhile, an under-current battery taken out of the automobile can be charged, and an electricity inn main body is arranged in the container so as to conveniently move fast.

The invention discloses a screw-type injection molding machine discharging device structure which comprises a discharging funnel. A rotating motor is movably installed inside the discharging funnel. An output shaft of the rotating motor is fixedly provided with a rotating shaft. A plurality of stirring blades are both fixedly installed at the two sides of the rotating shaft. Two connecting rods are fixedly installed at the top side of the rotating motor, and the top ends of the two connecting rods both extend to the position above the discharging funnel and are both fixedly provided with limiting blocks. A first fixing block which is fixedly installed at the top of the discharging funnel is arranged between the two connecting rods. The sides, keeping away from each other, of the two connecting rods are both provided with second fixing blocks which are fixedly installed at the top of the discharging funnel. The sides, keeping away from each other, of the two second fixing blocks are both provided with mounting grooves. According to the screw-type injection molding machine discharging device structure, the positions of the rotating shaft and the stirring blades inside the dischargingfunnel can be adjusted stably and conveniently, and stirring can be conducted at various height positions conveniently. Meanwhile, a moving plate can vibrate in the discharging funnel conveniently, and dropping of materials accumulated on the inner wall of the discharging funnel can be facilitated.

The invention discloses a high-pressure homogenizer which comprises a high-pressure homogenizer body, wherein a base is arranged at the bottom of the high-pressure homogenizer body; the base is of a cavity structure of which the bottom is opened; a fixing tank matched with the high-pressure homogenizer body is arranged at the top of the base; a cushion plate is arranged inside the base and at thebottom of the high-pressure homogenizer body; a buffer spring is arranged between the top of the cushion plate and the base; a lifting mechanism is arranged at the bottom of the cushion plate; the lifting mechanism comprises bottom plates which are positioned in symmetry; at the bottom of the cushion plate the bottom plates are of W-shaped structures; limiting blocks I are symmetrically arranged on both sides of the bottom plates; guide wheels I are arranged in the middles of one sides of the bottom plates; the axis centers of the guide wheels I are connected with rotating motor output shaftsinside the bottom plates; guide wheels II and guide wheels III are respectively arranged on both sides of the bottom ends of the bottom plate. The high-pressure homogenizer has the beneficial effectsthat the cooperation relationship of the high-pressure homogenizer body and the base can be conveniently adjusted, the high-pressure homogenizer body can be conveniently fixedly placed and moved, in addition, the height position of an ultrahigh-pressure homogenizer body can be conveniently adjusted, and the high-pressure homogenizer is simple in structure and convenient to use.

The invention provides an electric nursing wheelchair bed. The electric nursing wheelchair bed comprises a seat plate support, a base support, a connecting hinge, a seat plate panel, a back panel, legpanels, foot panels, armrest frames, shear force supporting rods, armrests, a first pushing motor, a steel ball sliding rail, a second pushing motor, a third pushing motor, a fourth pushing motor, afifth pushing motor, universal wheels, a fifth pushing motor, supporting rolling wheels, auxiliary rolling wheels, threaded rods and a storage battery. The electric nursing wheelchair bed has the advantages that a nursing bed and a wheelchair are integrated, the wheelchair bed is converted and deformed from the wheelchair to the nursing bed through the pushing motors, a patient does not need to move, and therefore the patient can be directly converted into a lying state from a sitting state so as to be nursed; the shear force supporting rods are arranged, adjustment is carried out through thethreaded rods, and therefore the height positions of the armrests can be conveniently adjusted so as to be suitable for different patients; the second pushing motor is arranged to carry out inclination adjustment on the seat plate panel, medical nursing such as turning over can be carried out on the patient in time, and use is convenient.

The invention relates to the technical field of rehabilitation robots, in particular to a rehabilitation robot with an anti-falling protection device. The robot comprises a bottom plate seat; a rehabilitation platform is supported on the upper side of the bottom plate seat through a first telescopic cylinder; a stand column is installed on the upper side of the rehabilitation platform; a sliding drum is slidably arranged on the stand column in a matched manner; a second telescopic cylinder used for driving the sliding drum to move up and down is further installed on the rehabilitation platform; a rotating drum is rotationally installed on the sliding drum; a driving assembly used for driving the rotating drum to rotate in a reciprocating mode is further installed on the sliding drum; a third telescopic cylinder is further installed on the rotating drum; a swinging buffering coaming assembly is connected with one end, away from the rotating drum, of the third telescopic cylinder ; the upper end of the stand column is connected with a fourth telescopic cylinder through a rotating body; a cross rod is installed at the upper end of the fourth telescopic cylinder; and a hand buffering lifting assembly is installed at the end, away from the fourth telescopic cylinder, of the cross rod. The rehabilitation robot is convenient to use, control and adjust; the intelligent degree is high;a patient can conveniently perform rehabilitation training on hands and legs and is not prone to falling down in the training process.

The invention discloses a lifting cylinder for a lifting seat. The lifting cylinder comprises a cylinder seat, a cylinder body, a piston, a piston connecting rod, a bearing support and a spring, wherein the cylinder body is movably arranged in the cylinder seat and extends to the upper end of the cylinder seat, the piston connecting rod is movably arranged in the cylinder body and extends downwards below the cylinder body to be connected with the cylinder seat, the upper end of the piston connecting rod is movably connected with the inner wall of the cylinder body through the piston, the spring is arranged at the upper end of the piston, the lower end of the piston connecting rod is fixedly connected with the cylinder seat through the bearing support, and the cylinder body is filled with compressed gas. In this way, the lifting cylinder is suitable for being installed on the lifting seat, simple in structure and good in stability, brings convenience to adjustment of the height positionin lifting use, is long in service life, cannot explode as a result of static electricity and friction and has a high safety coefficient.

The invention discloses a portable advanced mathematics teaching mold device, which comprises a frame seat, a teaching mold main body, a protective sheet, a groove, a supporting mechanism and a handle, and is characterized in that the teaching mold main body is embedded in the front part of the frame seat, and the protective sheet is transversely and slidably connected to the front side of the interior of the teaching mold main body. The position of the supporting piece is adjusted on the first sliding base and the second sliding base through the locking bolts, so that the supporting foot assembly moves into the rear side of the frame base, the size of the overall occupied position is reduced, and meanwhile the first rod frame and the second rod frame are driven to be unfolded downwards for supporting or folded for storage through cooperation of the clamping block, the first gear and the second gear by sliding the column rod. And the occupied volume is further reduced, so that carrying is convenient, and the use portability is improved to a certain extent.

The invention discloses a man-machine interaction based intelligent teaching robot for students. The robot comprises a pedestal, a robot body is arranged above the pedestal, a man-machine interactioninterface is arranged in the robot body, a bottom side of the robot body is provided with two sliding grooves, support columns are mounted in the sliding grooves in a sliding manner, bottom ends of the support columns extend beyond the sliding grooves and are mounted on a top side of the pedestal in a rotating manner, the pedestal is provided with a cavity, a rotating electric motor is fixedly mounted on an inner wall of a bottom side of the cavity, a screw rod is fixedly mounted on an output shaft of the rotating electric motor, a top end of the screw rod extends to a position above the pedestal, the screw rod is positioned on one side of the robot, and the screw rod is connected with a rotating block in a transmitting manner; a connection rod is connected with a side, positioned close tothe robot body, of the rotating block in a rotating manner. Via the intelligent teaching robot for students, a height position and an angular position of the robot body can be conveniently adjusted,and usage requirements of all kinds of operation workers can be met.

The invention discloses a convenient-to-move solar power generation device which comprises a shell. A solar panel is fixedly mounted at the top end of the shell, a storage battery and an inverter are symmetrically mounted on the inner wall of the bottom end of the shell, the bottom end of the shell is provided with four first grooves, supporting legs are movably mounted in the four first grooves, bottom ends of the supporting legs extend outside the shell, and universal wheels are fixedly mounted at bottom ends of the supporting legs. Inner walls of two sides of each first groove are symmetrically provided with slide grooves, sliders are symmetrically mounted on two sides of each supporting leg and slidably mounted in the corresponding two slide grooves, the inner wall of the top end of each first groove is provided with a second groove, and one end of a first spring is fixedly mounted on the inner wall of the top end of each second groove. The convenient-to-move solar power generation device is suitable for movement on various terrains, a buffering function is achieved, and the supporting legs are adjustable in height to make it convenient for mounting and utilization on various terrains.

The invention discloses a convenient-to-protect exploration machine with cutting performance for electric power engineering exploration, which relates to the technical field of electric power engineering. The exploration machine comprises a workbench, a protective baffle and a cutting mechanism, wherein an outer frame is installed on the outer side of the upper portion of the workbench. Threadinggrooves are formed in the two sides of the outer frame; a wire guide roller is mounted on the outer side of the threading groove; an air cylinder is installed above the workbench. An exploration tableis fixed above the air cylinder; the protective baffle is fixed to the outer side of the upper portion of the exploration table, a movable plate is installed in the middle of the upper portion of theexploration table, a bearing plate is fixed to the upper portion of the middle of the movable plate, sliding mechanisms are arranged on the two sides of the movable plate, side plates are fixed to the two sides of the upper portion of the bearing plate, and an insulating cushion layer plate is fixed between the side plates. The beneficial effects are that the device facilitates the limiting of acable through the arrangement of the insulating cushion layer, the limiting plate and the rubber cushion layer, and the limiting plate and the rubber cushion layer are of arc-shaped structures and arematched with the shape of the cable of electric power engineering.

The invention discloses industrial automation equipment convenient for height position adjustment. The industrial automation equipment comprises a base, wherein an industrial automation equipment body is fixedly arranged on the top side of the base; sliding grooves are formed in four corner positions of the bottom side of the base, supporting legs are slidably arranged in the sliding grooves, the bottom ends of the supporting legs extend out of the sliding grooves, and universal wheels are arranged; placement grooves are formed in the sides, away from the central position of the bottom side of the base, of the supporting legs, and racks are fixedly arranged in the placement grooves; rotating grooves are formed in the inner walls of the sides, close to the racks, of the sliding grooves, gears are rotationally arranged in the rotating grooves, and one sides of the gears extend out of the rotating grooves and are engaged with the racks; and grooves formed in the base are formed in one sides of the rotating grooves, and rotating rods are fixedly arranged at the ends, close to the grooves, of the gears. According to the industrial automation equipment convenient for height position adjustment, the height positions of the supporting legs can be conveniently and stably adjusted, the structure is simple, and use is convenient.

The invention belongs to the technical field of Internet of Things, and particularly relates to a wind power generation position-adjustable Internet of Things sensor which comprises a disc, a cylinder is arranged above the disc, a second motor is arranged at the top of the cylinder, and an output shaft of the second motor penetrates through the cylinder to be connected with a threaded rod. And the surface of the threaded rod is in threaded connection with a first electric telescopic rod. According to the wind power generation position-adjustable Internet of Things sensor, the height position of the sensor is conveniently adjusted through rotation of a threaded rod, and the horizontal position of the sensor body is conveniently adjusted through pushing the sensor body to move through a first electric telescopic rod; a first bevel gear and a second bevel gear are meshed to enable a cylinder to rotate so as to conveniently adjust the orientation of the sensor body, a second electric telescopic rod pushes the sensor body to rotate on the surface of a first supporting plate, the angle position of the sensor body is conveniently adjusted, and the applicability of the device is improved; the problem that the position of a conventional Internet of Things sensor for wind power generation is inconvenient to adjust is effectively solved.

The invention discloses a welding machine with a clamping mechanism. The welding machine comprises an operating table, wherein the top side of the operating table is fixedly equipped with a supportingrod; one side of the supporting rod is fixedly equipped with a transverse arm rod; the bottom side of the transverse arm rod is fixedly equipped with a welding head; the welding head is positioned above the operating table; the top side of the operating table is equipped with a horizontal regulating mechanism for regulating a welding position; the horizontal regulating mechanism comprises a firstslide slot formed in the top side of the operating table; and the inner wall of one side, close to the supporting rod, of the first slide slot is fixedly equipped with a first rotary motor. The welding machine can be used for conveniently regulating the position and the angle position, in the horizontal direction, of a rotary table, can be convenient for regulating the height position of a clamped part, is convenient for operation of a small part, can be used for conveniently and stably clamping the object, prevents the object from dropping, has certain buffer force for the clamped object, can prevent the clamped part from being damaged, is convenient for protecting a motor, and prevents the clamping mechanism from being damaged.

The invention relates to a recovery device, in particular to a waste battery recovery device. The technical problem to be solved by the present invention is to provide a waste battery recycling device that facilitates the storage of waste batteries. In order to solve the above technical problems, the present invention provides such a waste battery recycling device, which includes a mounting frame, a first baffle, a mounting frame, a second baffle, a hollow rod, a fixing mechanism, a placement plate, a first elastic member, Shaking mechanism, first locking mechanism, second locking mechanism, pull wire and pull ring; one end of the first baffle is hinged to one side of the installation frame; the first locking mechanism is fixedly connected to the front of the first baffle, and the output The end is matched with the front part of the installation frame; the installation frame is fixedly connected to the bottom of the installation frame through a shaking mechanism, and one end of the second baffle is hinged to one side of the installation frame. The invention achieves the effect of facilitating the storage of waste batteries.

The invention discloses a chrysanthemum planting pot soil preparation device which comprises a base, a first control box, a second control box, a rotating roller and a mixing cylinder, the first control box and the second control box are welded to the two sides of the surface of the base, the rotating roller is located between the first control box and the second control box, and the mixing cylinder is located on the outer side of the rotating roller. A fixed block is arranged at the top of the second control box, a sliding rod is arranged on the fixed block, a fixed cylinder is arranged on the sliding rod, a sliding rod is arranged on the fixed cylinder, a feeding hopper is arranged at the top end of the sliding rod, a discharging plate is arranged at the bottom of the feeding hopper, and a fixed plate is arranged on the side face of the top end of the fixed cylinder; the discharging plate is embedded into the mixing barrel, the surface area of a feeding opening of the feeding hopper is larger than that of a feeding opening of the mixing barrel, materials firstly fall into the feeding hopper and then slide into the mixing barrel from the discharging plate, dumping of the materials is facilitated, and the situation that the materials are scattered is avoided; and the positions of the feeding hopper and the discharging plate are convenient to adjust.

The invention belongs to the technical field of vertical shaft lap joint operation, and particularly relates to a vertical shaft lap joint operation platform with safety protection. The vertical shaft lap joint operation platform comprises a horizontal table, wherein inclined support plates are fixedly installed on both ends of the bottom of the horizontal table, a transverse plate I and a transverse plate II which are horizontally arranged are fixed between the two support plates, the transverse plate I is located above the transverse plate II, a vertical rotating shaft is rotatably installed on the horizontal table, the top of the rotating shaft penetrates through the horizontal table and is fixedly connected with a rotating plate, and the rotating plate is rotatably connected with the horizontal table. According to the vertical shaft lap joint operation platform, spatial position adjustment of workers is achieved, lap joint construction can be conveniently performed in different positions, the lap joint requirements are met, convenience is provided for lap joint, the safety is high, the whole device cannot deviate during use, the positioning is firm, the construction lap joint safety is increased, and additionally, the position can be flexibly moved and replaced, so that the use quality is increased.

The invention provides a box opening device. The box opening device comprises a frame body, a box opening mechanism used for opening a box, a workbench used for supporting an original security box, and a clamping mechanism used for clamping an original security box body, wherein the box opening mechanism is arranged on the top of the frame body; the workbench is arranged at the bottom of the framebody and arranged below the box opening mechanism; the clamping mechanism is arranged on the top of the workbench; or, the box opening mechanism is arranged on the side wall of the frame body, the workbench is arranged at the bottom of the frame body and arranged on one side of the box opening mechanism; and the clamping mechanism is arranged on the top of the workbench. By designing the box opening device, the box opening device can automatically break and open the original security box body, the work efficiency is improved, and the labor intensity of users is relieved.