45results about How to "No manual pulling" patented technology

The invention provides a method for replacing a crane main hook steel wire rope. Firstly, an old steel wire rope at one end of a drum is dismounted; the rope head of the dismounted old steel wire rope is connected with one end of a new steel wire rope; the other end of the old steel wire rope is still fixed on the drum; a main lifting hook is ascended; and under winding drive of the drum, and self power of equipment is used for enabling the old steel wire rope to tow the new steel wire rope to wind in a pulley set so as to finish replacement of the steel wire rope. The method for replacing the crane main hook steel wire rope, provided by the invention, fully uses self power of the equipment in the replacing process, effectively improves the operation efficiency, shortens the maintenance time, needs no manual drawing, and largely reduces the labor intensity.

The invention discloses a cable rolling releasing rack capable of automatically measuring extension length. The cable rolling releasing rack comprises a device base, wherein a group of electric cylinders are arranged at the upper part of the device base; the electric cylinders are connected with shaft seats; a speed reducing motor is arranged at the side part of the shaft seat on the left; a measurer is arranged at the upper part of the shaft seat on the left; the shaft seats are rotatably matched with a rotating shaft; a rolling releasing rack is arranged on the rotating shaft; a cable is wound on the rolling releasing rack; the shaft seats are connected through a connecting rack; a counting rack and a counting pulley are arranged in the middle of the connecting rack; a vibration sensor shifting piece is arranged on the counting rack; and baffle plates are arranged on the counting pulley. The cable rolling releasing rack capable of automatically measuring extension length is convenient and effort-saving to move and can be firmly fixed to a plane, the cable is collected and released through depending on the speed reducing motor, manual pulling is not required, the length of the released cable can be automatically measured during cable release, and the released cable is prevented from being too long or too short.

The invention relates to a disinfection device, and particularly relates to a surgical instrument disinfection device for the endocrinology department. The surgical instrument disinfection device for the endocrinology department can achieve automatic disinfection, and is easy to operate and wide in applicability. The surgical instrument disinfection device for the endocrinology department comprises an outer frame, supports, filter frames, a covering mechanism, a turnover mechanism and a rotating mechanism, wherein the two supports are arranged on the two sides of the outer frame respectively; the filter frames are arranged on the two sides of the outer frame in a sliding mode; the covering mechanism is arranged on the outer frame; the turnover mechanism is arranged on the outer frame; and the rotating mechanism is arranged on the outer frame. According to the surgical instrument disinfection device, a covering plate is driven to move forwards through reset of a first spring, so that a feeding port is closed, and the covering effect is achieved; and a belt wheel on the upper side rotates to drive a second brush to rotate, a first brush and the second brush can rotate to brush surgical instruments, and the rotating effect is achieved.

The invention discloses a cloth shearing device for textile manufacturing. The cloth shearing device for textile manufacturing comprises a shearing platform; a shearing region is arranged at the middle part of the shearing platform in a length direction; limiting plates are arranged on the two sides of the shearing region in the length direction respectively; a shearing groove is arranged at the middle part of the shearing region in a width direction; a supporting beam which is installed in the width direction of the shearing platform among the shearing groove passes through the upper side ofthe shearing groove and is provided with two first lifting cylinders in a penetrating manner; piston rods of the two first lifting cylinders are arranged facing the shearing groove; and a mounting plate is fixedly installed between the piston rods of the two first lifting cylinders. The cloth shearing device provided by the invention is novel in design and convenient and rapid to use, can ensure the shearing smoothness, improves the quality of cloth, can automatically convey the cloth end to the other side of a shearing cutter for convenience in subsequent shearing without manual pulling, eliminates safety hidden dangers and improves the shearing efficiency.

The invention discloses an automatic efficient drawing force testing device, which comprises a workbench, a fixed rod, a cross beam, a sliding block, a locating block, a lifting air cylinder, a compaction air cylinder and a tensiometer. The fixed rod is vertically fixed on the workbench and is in the shape of inverted L. The cross beam moves to the left and right and is connected to a horizontal part of the L shaped fixed rod. The sliding block slides back and forth and is horizontally connected to one side of the cross beam. The lifting air cylinder is vertically fixed at the lower end of the sliding block, the tensiometer is vertically fixed at the head of the lifting air cylinder, the lower end of the tensiometer is fixedly connected to a hook, the workbench is horizontally equipped with a ball screw, and a ball bearing moving left and right is sleeved on the ball screw. The device also includes a support frame. The support frame is vertically fixed on the ball bearing, the compaction air cylinder moves up and down and slides back and forth to be connected to the support frame, the compaction air cylinder is disposed vertically, and a pressing block is fixed at the head of the compaction air cylinder.

The invention relates to a piling device, in particular to a building engineering foundation piling device. The construction engineering foundation piling device is high in efficiency, free of manual piling, convenient to feed and capable of effectively reducing the labor amount. A construction engineering foundation piling device comprises a base, idler wheels, a push handle, a first supporting frame, a storage frame, a supporting column, a lifting frame and the like, the idler wheels are rotationally arranged on the front side and the rear side in the base in a bilateral symmetry mode, the push handle is arranged on the left side of the base, the first supporting frame is arranged on the left rear side of the top of the base, and the storage frame is arranged on the right side of the top of the base. A supporting column is arranged on the left front side of the top of the base, and a lifting frame is slidably arranged on the upper side of the supporting column. And the motor works to make the pressing block move downwards intermittently to beat the pile body, the pile body is driven into the ground, in this way, the pile body does not need to be driven into the ground manually, and the overall working efficiency is high.

The invention discloses a high-power cable core wire insulating layer automatic stripping device which comprises a stripping cabinet, a power propelling mechanism, a power pulling mechanism, a dividing mechanism and a rolling traction mechanism, and the power propelling mechanism and the power pulling mechanism are the same in structure and are oppositely arranged on the two sides of the stripping cabinet. The cutting mechanism is fixedly installed on the Boron surface of the stripping machine cabinet, the winding traction mechanism is arranged at the other end of the power traction mechanism and comprises a winding machine table and a winding roller rotationally installed on the surface of the winding machine table, and one end of the winding roller is in transmission connection with a second reduction gearbox. According to the invention, through the arrangement of the novel wire inlet and traction mechanism, the power propulsion mechanism and the power traction mechanism which are located at the two sides of the segmentation mechanism are used for respectively executing the propulsion wire inlet and traction lead-out of the cable, so that the short wire end can be propelled and pulled at the two ends of the segmentation mechanism, and manual pulling is not needed; and smooth stripping of the short wire end of the high-power cable core wire is ensured.

The invention discloses a power roller transmission line which comprises a transmission machine frame. A plurality of station tabletops are arranged on the transmission machine frame. A plurality of rollers are arranged between every two adjacent station tabletops at equal intervals. The two ends of each roller are fixed to the transmission machine frame through fixing plates and locking nuts. The rollers can axially rotate relative to the fixing plates. Belt wheels are arranged at one ends of the rollers. A motor is arranged below the transmission machine frame and drives the rollers through a belt. Under the drive of the motor, the rollers have power and can synchronously and uniformly rotate, products at the last station are automatically conveyed to the next station, automatic conveying is achieved, no manual pulling is needed, and labor intensity is lowered.

The invention relates to a transportation warehouse, in particular to a vehicle-mounted explosive dangerous goods transportation warehouse. The vehicle-mounted explosive dangerous goods transportation warehouse is provided and has a clamping function and is convenient to use and high in safety. The vehicle-mounted explosive dangerous goods transportation warehouse comprises a connecting frame, a containing frame, a supporting barrel, a clamping mechanism, a locking mechanism and a driving mechanism, the containing frame used for containing dangerous goods is arranged in the connecting frame, the supporting barrel is arranged on the lower side of the containing frame, the clamping mechanism is arranged on the supporting barrel, the locking mechanism is arranged on the supporting barrel, and the driving mechanism is arranged in the supporting barrel. When the vehicle-mounted explosive dangerous goods transportation warehouse is used, the lower side of the dangerous goods continues to move downwards, so that a protruding part of the lower side of the dangerous goods does not make contact with a rotary clamping plate, and due to the fact that a first torsion spring resets to drive the outer side of the rotary clamping plate to swing upwards, the rotary clamping plate can clamp the dangerous goods, and collision of the dangerous goods in the conveying process can be prevented.

The invention discloses a garbage transportation and treatment system, and relates to the technical field of building garbage transportation and treatment. The technical scheme is characterized in that the system comprises: a transportation well which vertically penetrates through each floor of a building; hoistway doors arranged on one side of the transportation hoistway, wherein each floor is provided with one hoistway door; a transport vehicle which is used for horizontally transporting the garbage cans in the floors and also can vertically transport the garbage cans in the transport hoistway; and a lifting rack, wherein the transport vehicle ascends and descends along the lifting track in the transport well. Garbage in the floors is automatically transported into the hoistway through the transport trolley and is transported to a basement or a designated floor through the hoistway, the garbage can does not need to be dragged manually, and manpower is greatly saved.

The invention discloses an anti-lost parking rack for shared bicycles. The anti-lost parking rack for shared bicycles comprises a support frame, a frame body, return springs and fastening clamp plates. Installation strips are connected to the both sides of the support frame. Bolt holes are reserved in the left side of the surface of the support frame. The frame body is located above the support frame. A fixed clamp piece is installed inside a limit groove. A first guard plate is installed above the support frame. The frame body is connected with the lower surface of the support frame through bearing rods below. Compression springs are installed in the bearing rods in an embedded way. A lock clasp is installed at the bottom of the frame body. The anti-lost parking rack for shared bicycles can be installed by being directly level with the horizontal plane of the road, the public space is not affected, the installation strips are installed on the both sides, so that fixation is realized by directly burying the installation strips in the cement layer, and the entire device cannot be disassembled even if bolts in the bolt holes are removed, so that guard against theft is achieved.

The invention discloses a wire stripping device and a wire stripping method. The wire stripping device comprises a wire input mechanism, a wire stripping mechanism and a wire output mechanism, the wire input mechanism is arranged at one end of the wire stripping mechanism, the wire output mechanism is arranged at the other end of the wire stripping mechanism, the wire stripping mechanism comprises a shell and a cutting assembly, the cutting assembly is rotatably arranged on the shell, the cutting assembly comprises a knife rest and two cutters, the cutters are movably arranged on the knife rest, cutting edges of the two cutters are oppositely arranged, and the two cutters can move oppositely and reversely. According to the wire stripping device, the outer skin of a wire can be cut according to the diameter of the wire, and time and labor are saved. According to the wire stripping method, the cable with the specific length can be cut out according to actual needs, wire stripping operation on one end or two ends of the cable can be automatically completed, the wire input mechanism and the wire output mechanism are matched with the cutters, the cutters can cut the outer skin and can also strip the outer skin, and the automation degree is high.

The invention discloses a poultry loading and conveying device which comprises a head frame, a tail frame, a movable roll shaft, two sets of guardrail frames capable of being increased and decreased and two movable roll shaft adjusting assemblies. A driving mechanism is fixedly installed on the head frame, and a driving roll shaft connected with the driving mechanism is transversely arranged on the head frame. A driven roll shaft and an auxiliary roll shaft are arranged on the tail frame in parallel in a spaced manner. The movable roll shaft is transversely arranged between the head frame andthe tail frame, and a conveying belt is wound on the driving roll shaft, the driven roll shaft, the auxiliary roll shaft and the movable roll shaft. The two sets of guardrail frames capable of being increased and decreased are arranged on the two sides of the conveying belt correspondingly, and the two ends of the movable roller shaft penetrate the two guardrail frames capable of being increased and decreased correspondingly and extend outwards. The two movable roll shaft adjusting assemblies are arranged on the outer sides of the two guardrail frames capable of being increased and decreased correspondingly and are in transmission connection with the two ends of the movable roll shaft. According to the conveying device, the conveying distance of the conveying device can be adjusted according to actual conditions, and the conveying device is wide in applicability and convenient to use.

The invention provides a silk rereeling and pre-tightening device for textile processing, and relates to the technical field of textile processing. An extension rod penetrates into a material receiving barrel inwards, and a material twisting part is fixed at the inner end of the extension rod; a pre-tightening piece is fixedly connected between the upper rear portions of two damping frames and located at the head end of the material collecting barrel; limiting channels are formed in the left side and the right side of the inner rear wall of the pre-tightening piece; limiting blocks are slidably connected inside the limiting channels; supports integrated with the limiting blocks are fixed to the front ends of the limiting blocks; traction springs are fixed to the inner ends of the surfaces of the supports; material abutting plates are arranged in the supports; outer cores are fixed to the upper end and the lower end of each material abutting plate; the outer ends of the outer cores are embedded into the supports and rotationally connected with the supports; the front ends of the traction springs are fixed to the rear walls of the material abutting plates; and a plurality of protruding blocks are perpendicularly fixed to the outer wall of each material abutting plate. During swinging, the broken ends of reeled silk and miscellaneous silk are twisted into one strand, and indirect twisting is performed by utilizing the shaking force of the pre-tightening piece, so that the broken ends of the reeled silk and the miscellaneous silk can be collected.

The invention relates to a juicing equipment, in particular to a pomegranate juicing equipment for wine brewing. The invention provides a pomegranate juicing equipment for wine brewing, which can automatically squeeze juice with high juice yield and does not need to be manually peeled. The pomegranate juicing equipment for wine brewing comprises a base and a residue discharging mechanism, and the residue discharging mechanism is arranged in the middle of the base; the residue scraping mechanism is arranged on the residue discharging mechanism; a juicing mechanism is arranged between the two sides of the middle of the base, and a collecting frame is placed on the base. According to the invention, a second telescopic assembly is reset to drive a clamping block to move leftwards to reset, an extrusion sieve plate moves downwards to reset, pomegranate residues can move downwards, people take out the pomegranate residues manually, and the residue discharging effect is achieved; when a pull block moves downwards, the pull block makes contact with a third special-shaped rod, the pull block moves downwards to move leftwards along the third special-shaped rod, pomegranate residues can be automatically pushed out, and the auxiliary effect is achieved.

The invention relates to a case, in particular to a case facilitating installation of computer hardware. The invention provides the case facilitating installation of the computer hardware which is convenient to operate and can save installation time of people and reduce labor intensity of workers. The case facilitating installation of the computer hardware comprises a bottom plate, a first baffle, a third baffle, a loading plate and the like, the first baffle is rotationally arranged on the bottom plate, the third baffle is rotationally arranged on the bottom plate, the loading plate used for installing the computer hardware is arranged on the bottom plate, and the loading plate is located on one side of the first baffle. During use, under the mutual cooperation of a start key, an electromagnetic lock, a first distance sensor, a first electric push rod, a rotating plate, a torsion spring, a fixing plate, a second electric push rod, a second distance sensor, a first sliding rod, a second sliding rod, a third electric push rod and an on-off key, the case does not need to be opened manually, and the time for manually disassembling the case is saved.

The invention relates to an interconnected blackboard, in particular to an interconnected blackboard facilitating switching of a black screen and a white screen. The invention provides the interconnected blackboard convenient for switching the black and white screens, which does not influence the teaching progress and does not need manual switching. An interconnected blackboard facilitating switching of a black screen and a white screen comprises a limiting frame, writing boards, handles, a first connecting block and the like, the left side and the right side of the limiting frame are each provided with one writing board used for a teacher to write teaching content in a sliding mode, the sides, away from each other, of the two writing boards are each provided with one handle, and the rear side of the lower portion of the limiting frame is provided with the first connecting block used for supporting. A driving motor works to enable a reel to rotate to fold a pull rope upwards, then a third connecting block rotates to drive two writing boards to move towards the outer side, the two writing boards do not block the display board any more, the display board can be used, then the writing boards are synchronized on the display board, and students in the back row can check teaching content written by a teacher more clearly.

The invention discloses a cable erecting device for mechanical and electrical installation, which comprises a moving mechanism, the moving mechanism is mainly composed of a moving trolley, a vertical plate and a cable, the cable erecting device further comprises an auxiliary feeding mechanism and a pulling-up mechanism, the auxiliary feeding mechanism comprises a rotating plate, a first driving cylinder and a mounting frame, one end of the rotating plate is rotatably connected to the outer side of the vertical plate, and the other end of the rotating plate is rotatably connected to the outer side of the vertical plate; and a bending part is arranged at the other end of the rotating plate, and the bottom of the rotating plate is rotationally connected to the output end of the first driving air cylinder. When a cable is installed, the cable is moved to the top of the rotating plate, then the rotating plate is driven to rotate through the first driving air cylinder, the rotating plate drives the cable to roll to the top of the vertical plate, and the function of assisting cable installation is achieved; according to the arrangement, the pulling assembly can pull the cable, manual pulling is not needed, time and labor are saved, the cable can be clamped through the clamping assembly, the cable does not need to be pulled when the cable is installed, and installation is more convenient.

The invention relates to a protection device, in particular to a protection device capable of preventing an optical fiber connector from being damaged. The protection device capable of preventing the optical fiber connector from being damaged is capable of preventing the optical fiber from being separated, good in protection effect, convenient to disassemble and capable of preventing the optical fiber connector from being damaged. The protection device comprises the optical fiber connector, an optical fiber cable, a push ring, a protection mechanism and a defending mechanism, the right side of the optical fiber connector is provided with the optical fiber cable which can transmit optical signals, the left side of the optical fiber cable is provided with the push ring, the optical fiber connector is sleeved with the protection mechanism used for protection, and the right side of the protection mechanism is provided with the defending mechanism, and the defending mechanism can prevent the optical fiber from being damaged. The optical fiber connector can be clamped through a positioning block, so that the protective sleeve can protect the optical fiber connector, the outer wall of the optical fiber connector is prevented from being damaged, and the protection effect is better.

The invention relates to a compression resistance detection device, in particular to a tablet computer compression resistance detection device convenient to position. The tablet personal computer compression resistance detection device convenient to position has the advantages of automatic testing, factory labor cost reduction and convenience and rapidness in use. A tablet personal computer compression resistance detection device convenient to position comprises: a base and a testing mechanism, wherein the testing mechanism is arranged between the two sides of the middle of the upper portion of the base; a moving mechanism which is arranged between the base and the testing mechanism; and a positioning and clamping mechanism which is arranged at the upper part of the base. The mobile mechanism moves rightwards, so that the tablet computer is moved below the pressing block, the pressing plate drives the first telescopic assembly and the pressing block to move downwards, the pressing block presses the tablet computer, the first telescopic assembly is contracted, compression resistance testing can be conducted on the tablet computer, and the testing effect is achieved.

The invention provides a fresh-keeping method for vegetables, melons and fruits. The method is completed through the cooperation of a base, a placement frame, a buffer spring, a film coating unit, a winding unit and a limiting frame, and can solve the following problems that people usually cover fruits and vegetables with preservative films by hands, the preservative films need to be continuouslypulled to cover the fruits, labor is wasted, after film coating, the preservative film needs to be cut off by a hand tool, and the preservative film is difficult to cut off at a time due to certain flexibility; and the manual film coating mode is relatively low in efficiency and only suitable for operation in small places such as fruit shops, and film coating and package in an assembly line is difficult.

The invention relates to a wire cutting device, in particular to a wire cutting device for electronic components. The technical problem to be solved is to provide a wire cutting device for electronic components that is easy to use, has a fast cutting wire speed, has the same length of cut wires, and has a high safety factor. A wire cutting device for electronic components, including a base, a first leg, a second leg, a mounting plate, a collecting hopper, a slot plate, a cylinder, a sliding frame, a housing, a cutter, a cutting mechanism, and a wire-releasing mechanism One side of the base is symmetrically fixed with a first leg, the other side of the base is symmetrically fixed with a second leg, and the mounting plate is fixedly connected with the first leg and the second leg. The invention drives the housing and the cutter to move left and right through the cylinder, and under the action of the special-shaped inclined plate, the wire pulled to the left can be cut off.

The invention discloses an auxiliary device for breast surgery, and effectively solves the problem of waste of labor and poor stability in artificial traction flaps. The auxiliary device comprises a circular ring. A plurality of arc-shaped blocks are coaxially and detachably connected to the interior of the circular ring. Hollow balls are arranged on the arc-shaped blocks. Control columns are slidably connected to the hollow balls. Compressed springs are arranged between the lower ends of the control columns and the hollow balls. Annular grooves are coaxially formed in the control columns. A plurality of V-shaped rods are hinged to the interiors of the hollow balls. Pushing blocks are arranged on the V-shaped rods, and extrusion blocks are hinged to the V-shaped rods. Arc-shaped plates are slidably connected to inner and outer sides of the arc-shaped blocks, and provided with a plurality of extrusion rods. The upper ends of the hollow balls are detachably connected with a supporting frame that is slidably connected with a supporting box. The free end of the supporting box is in threaded connection with a fixing block. Pushing rods are arranged in the supporting frame and the fixing block respectively, and a plurality of fixing plates are hinged to the fixing block. The fixing plates are detachably connected with tissue forceps and a drag hook. The auxiliary device for breast surgery can conveniently and rapidly fix the position of the tissue forceps or the draw hook without needing manual traction.

The invention discloses a forage processing device for livestock breeding. The forage processing device for livestock breeding comprises a box body, a first feeding port is formed in one side of the top of the box body, a placing plate is fixedly connected to the bottom of the first feeding port, a baffle is fixedly connected to the top of the end, located in the box body, of the placing plate, and a first supporting plate is fixedly connected to the top of the end, located outside the box body, of the placing plate. An inverted pull rod at the top end of an insertion rod pulls scattered forage out of the grass pile, so that the efficiency is improved, and the labor consumption is reduced. Forage falls down after being pulled out of the haystack, the long forage is cut and smashed through a cutting blade in the middle, and livestock can conveniently eat the forage in the later period. Forage finally falls into a mixing bin at the bottom of the box body, nutritional agents, trace elements and the like are added into the mixing bin through a second feeding port, nutrition balance of the forage is achieved, multiple procedures are completed synchronously, use of equipment is reduced, repeated carrying of the forage is reduced, and the labor intensity of workers is reduced.

The invention belongs to the technical field of a wire rod, particularly relates to a 3D printer wire rod winding mechanism which can conveniently cut off the wire rod after being used, does not needmanual forcible pulling, reduces manpower and improves use reliability. After use, protection is facilitated, factors of reuse of damaged wires are reduced, the subsequent use utilization rate is increased, and use reliability is improved. The mechanism comprises a core body, wherein a through hole penetrating front and back is formed in the middle of the core body, a front side and a rear side ofthe exterior of the core body are fixedly sleeved with a left blocking disc and a right blocking disc correspondingly, a plurality of groups of sawteeth are circumferentially and uniformly distributed on circumferential outer walls of the left baffle disc and the right baffle disc, tip parts of a plurality of groups of sawteeth diverge outwards to be far away from the central axis of the throughhole, and an upper protective cover, a lower protective cover, a rotating shaft and a hasp device are further included, rear ends of the upper protective cover and the lower protective cover are rotatably connected, the rotating shaft is rotatably arranged in the through hole in a penetrating mode, and arc-shaped supporting grooves with the same radius as the rotating shaft are formed in the middles of a left side wall and a right side wall of the lower protective cover.