39results about How to "Easy maintenance and replacement operations" patented technology

The invention discloses an ultra-large type offshore floating type platform and a butt joint forming method thereof. The floating type platform comprises a plurality of floating body units and connectors between the adjacent floating body units. Each connector comprises a connecting rod and further comprises a ball head base and a clamping assembly which are connected to the two ends of the connecting rod correspondingly. The floating body units are in inserted connection through outward stretching bosses and corresponding inward stretching bosses, and elastic supporting bodies are cushioned in inner cavities of the outward stretching bosses. Each connecting rod comprises a rod body and further comprises a ball head and a hinge lug plate which are arranged at the two ends of the rod body.The connecting rods penetrate through the top faces of the inward stretching bosses and the outward stretching bosses and the elastic supporting bodies, and the clamping assemblies penetrate through the hinge lug plate ends of the rod bodies of the connecting rods in a sleeving manner. The ball head bases sleeve the ball heads. The clamping assemblies are fixed to the top faces of the inward stretching bosses. The ball head bases are fixed to the outer ends of the elastic supporting bodies, and flexible structures are formed by the connectors. A pre-tightening device is further included, comprises a supporting frame and further comprises a connecting rod mechanism and a drive device which are fixed to the supporting frame. The connecting rod mechanism is connected with the hinge lug platesat the end portions of the connecting rods, and an execution component of the drive device is hinged to the connecting rod mechanism.

The invention relates to a novel spring guide wheel device which comprises a guide wheel support, guide wheels, a first guide wheel support, a second guide wheel support and an elastic component. Theguide wheels include a first guide wheel and a second guide wheel and are rotatably arranged on the guide wheel support, the guide wheel support can move, one end of the first guide wheel support is connected with the first guide wheel, one end of the second guide wheel support is connected with the second guide wheel, the other end of the first guide wheel support and the other end of the secondguide wheel support are connected through a connector and then fixed onto the guide wheel support, one end of the elastic component is connected with the first guide wheel support, the other end of the elastic component is connected with the second guide wheel support, and the first guide wheel and the second guide wheel rotatably swing under the action of the elastic component. When a robot walksand crosses an obstacle, a whole rotating frame component can rotate along with rotation, so that the guide wheels flexibly rotate when crossing the obstacle, the robot can freely cross the obstacleaccording to the direction and the height of the obstacle, and overall running stability and passing ability of the robot are ensured.

The invention discloses a solar power generation road traffic light shade shelter capable of providing power for a traffic light and relates to the technical field of solar power supply equipment. Theshade shelter specifically comprises a concrete layer, a fixed bottom seat and a linkage base, a central axis of the concrete layer and a central axis of the fixed bottom seat are overlapped with each other, the concrete layer is internally provided with a gravel layer, and a connecting bolt is arranged in the fixed bottom seat. According to the solar power generation road traffic light shade shelter capable of providing power for the traffic light, a process of manufacturing a foundation column and a main rod is relatively simple, convenience is provided for mass production, a connection mode is convenient and easy to operate, and a balance shape is indirectly formed between a support rod and a horizontal cantilever, so that the shear stress applied to a secondary column is reduced as much as possible, and the pressure bearing capacity of the secondary column is maintained; the inclination angle is changed by using hydraulic retractable rods different in height on the left and rightrides so that a solar panel can receive light for a longer time, and thus the utilization rate of solar energy is increased.

The invention discloses a large-diameter peripheral hydraulic dual-drive automatic sectional rake lifting thickener. The thickener comprises a concentration tank, a driving mechanism, a rotary rake frame, a feeding cylinder, a rotary auxiliary rake fixing bridge frame, a lifting assembly, a side rotary hanging plate and mud scraping rake frames, a central stand column is fixedly mounted in the middle of the interior of the concentration tank, a rotary mechanism is movably mounted on the outer surface of the upper end of the central stand column, the rotary rake frame is movably mounted at theupper parts of the concentration tank and the central stand column, the rotary rake frame is movably connected with the central stand column through the rotary mechanism, and the plurality of groups of mud scraping rake frames are movably mounted on two sides, close to the central stand column, of the lower part of the rotary rake frame. According to the large-diameter peripheral hydraulic dual-drive automatic sectional rake lifting thickener disclosed by the invention, the large-diameter peripheral hydraulic dual-drive automatic sectional rake lifting thickener GZN-100 has a lifting type adjusting structure, so that the flexibility of the thickener in use and the settling area of the thickener are improved, and the particle settling speed and the working efficiency of the thickener are improved.

The invention mainly discloses a stone curtain wall. The stone curtain wall comprises upright columns, crossbeams, stone curtain wall plates and curtain wall connecting joints. Through the curtain wall connecting points, the upright columns and the crossbeams are assembled into a main structure body of the curtain wall, and the stone curtain wall plates are assembled on the curtain wall connecting points to form an integrated stone curtain wall. According to the stone curtain wall, the upright columns and the crossbeams forming keels of the stone curtain wall are bolted on site through fastening pieces to ensure effective connection. In addition, notches of the stone curtain wall plates and pressure plates which are connected with the notches are designed into joints capable of relatively moving, and the stress is reasonable.

The invention discloses an intelligent assembled robot for wooden furniture processing. The robot includes a tank body outer shell, a moving base and a lifting clamp seat. The tank body outer shell isfixedly mounted on the middle position of the outer surface of the upper end of the moving base, the lifting clamp seat is connected with the inner side of the tank body outer shell in a sleeved andmoving mode, a second hydraulic rod is fixedly mounted on the middle position of the front end of the lifting clamp seat, a first clamp arm is mounted on the side, close to the second hydraulic rod, of the front end of the lifting clamp seat in a moving mode, a second clamp arm is arranged on the other side, close to the second hydraulic rod, of the front end of the lifting clamp seat in a movingmode, a butt-joint rotating shaft is connected in the lifting clamp seat fixedly and in a sleeved mode. The intelligent assembled robot for the wooden furniture processing is provided with a lifting auxiliary structure, the stability can be improved during using, meanwhile the intelligent assembled robot for the wooden furniture processing is provided with an expansion adjustment structure, and the application range can be enlarged.

The invention provides a sleep state monitoring ribbon structure for a smart mattress, wherein the monitoring ribbon structure comprises: a mattress body, a plurality of ribbon structures are insertedin the mattress body, and the ribbon structures are provided with a plurality of pressure sensors; a conducting component, which is used for conducting pressure information monitored by the pressuresensor to an intelligent control module; the intelligent control module, which is used for receiving the pressure information conducted by the conducting component, and analyzing the sleep state according to the pressure information. The sleep state monitoring ribbon structure for the smart mattress has the advantages that by inserting the ribbon structures provided with the pressure sensors in the mattress body and monitoring the state on the mattress body, conducting the pressure information to the intelligent control module through the conducting module, and adjusting the mattress body through the intelligent control module to be more suitable for the user, thereby facilitating maintenance and replacement of the pressure sensor, and avoiding the problems of lower flatness and tightnessof the mattress body caused by reassembly and closing of the mattress body after the conventional disassembly of the mattress body.

The invention discloses production equipment for aerated candies containing vitamin C juice. The production equipment comprises a stirring assembly, a columnar shell, a middle rotating rod, a connecting rotating rod and a butt-joint clamping base; the middle rotating rod is movably installed in the middle of the inner side at the upper portion of the columnar shell, the stirring assembly is fixedto the two sides of the middle rotating rod, and is in butt-joint fixation with the middle rotating rod through first connecting rods and second connecting rods, the second connecting rods are fixedlyinstalled above the first connecting rods, the stirring assembly is composed of a rotary stirring plate, a second protection plate, a first protection plate, a middle turntable and a two-shaft chuck,and the second protection plate is fixedly installed at the lower portion of the first protection plate. The production equipment for the aerated candies containing vitamin C juice has a double mixing structure, and the production efficiency of the production equipment is improved; meanwhile, the production equipment has a combined fixation structure, maintenance operation on the equipment is facilitated, and the safety of the equipment is improved.

The invention relates to a polyurethane lining plate and a preparation method thereof, and belongs to the field of wear-resistance protection of equipment. The polyurethane lining plate consists of a prepolymer and a curing agent containing an ether bond at a weight ratio of 100 to (8-12), wherein the prepolymer is prepared from the following raw materials in parts by weight of 100 parts of polyhydric alcohol, 35-50 parts of isocyanate, 5-10 parts of silicon carbide particles, 0.3-0.8 part of an organotin catalyst and 0.04-0.15 part of a coupling agent. With the adoption of the polyurethane lining plate provided by the invention, the structural strength of a polyurethane elastomer is improved and the hydrolysis property of the polyurethane elastomer is reduced; the wear resistance of the product is effectively improved; the softness of the ether bond is improved and the rigidity of the ether bond is realized, so that not only can various physical and mechanical properties of the elastomer be ensured, but also the hydrolysis resistance stability and strength of the polyurethane lining plate are improved, the impact deformation is prevented and the more firm structure is realized; the mounting and dismounting processes are simple and convenient, the processing intensity of an inner liner of the equipment is reduced, and the lining plate is convenient to replace; the shut-down time for maintenance of the equipment is shortened, the investment cost caused by equipment production is reduced, and the production efficiency is improved.

The invention discloses a pair of intelligent roller skating shoes. The pair of intelligent roller skating shoes comprises shoe bodies, roller frames and intelligent modules, wherein each roller framecomprises a connecting frame connected with the corresponding shoe body, and a wheel on the connecting frame; a magnet is arranged on each wheel; each intelligent module comprises a circuit board block and terminal equipment, and the terminal equipment is connected with the circuit board block in a wireless signal transmission way; each circuit board block comprises a power source unit, a magnetic sensor and a wireless transmission unit, and each magnetic sensor and each wireless transmission unit are connected with the corresponding power source unit via circuits; each magnetic sensor is connected with the corresponding wireless transmission unit via a circuit; each circuit board block is arranged on the corresponding connecting frame, and is arranged corresponding to the corresponding wheel; when each wheel is rotated, each magnet corresponds to the corresponding magnetic sensor. The pair of intelligent roller skating shoes has the advantages that the movement data of the roller shaking can be detected, the interesting of roller skating activity is increased, the safety range of the activity can be set, the power consumption is low, the duration time is long, more practicality is realized, the structure is simpler, and the easiness in damage and destroy is avoided.

The invention discloses a hidden intelligent electric ceiling curtain. Thehidden intelligent electric ceiling curtain comprises a shell and a curtain, a winding pipe and a tubular motor are arranged in the shell, the upper end of the curtain is connected to the winding pipe, a balance weight pull rod is fixed to the lower end of the curtain, and an opening allowing the curtain and the balance weight pull rod to stretch out of or retract into an inner cavity of the shell is formed in a bottom plate of the shell. The hidden intelligent electric ceiling curtain is characterized in that a bottom cover is arranged on the balance weight pull rod, an elastic supporting mechanism is arranged between the bottom cover and the balance weight pull rod, the bottom cover is movably hung on the balance weight pull rod through the elastic supporting mechanism, and the elastic supporting mechanism enables the bottom cover to have the trend of moving upwards relative to the balance weight pull rod all the time. When the tubular motor drives the winding pipe to rotate to wind the curtain and synchronously drives the balance weight pull rod and the bottom cover to move upwards together until the curtain and the balance weight pull rod completely retract into the inner cavity of the shell from the opening, the bottom cover can move upwards along with the balance weight pull rod to just cover the opening of the bottom plate of the shell. The hidden intelligent electric ceiling curtain of the invention has the advantage of long service life.

The invention discloses a large screen automobile navigation entertainment system, comprising a host for carrying out control operation and a display screen group; the host and the display screen group are in pin joint; a positioning block and an arched gear rack are arranged at the left side of the display screen group; an arched face is arranged at the right side of the positioning block; multiple positioning grooves are successively arranged on the arched face from top to bottom; a damping wheel and elastic positioning beads clamped in the positioning grooves are arranged at the right side of the host; the gear of the damping wheel is engaged with the arched gear rack; operations such as viewing or placing a CD / DVD disc, inserting and pulling out a TF card are carried out conveniently through overturning the display screen group to an appropriate angle; the elastic positioning beads match with the positioning grooves on the positioning block; the angles are evenly increased or reduced in the overturning process of the display screen group; the display screen group is prevented from shaking in the driving process by engagement of the gear of the damping wheel and the arched gear rack, therefore, the viewing effect is ensured to be displayed perfectly.

The invention belongs to the technical field of door and window structures, and particularly relates to a window body convenient to push and pull. By arranging the window plate, the sliding groove, the T-shaped sliding rail, the inverted-L-shaped hole channel, the hollow pushing column unit, the sliding clamping plate unit, the connecting rope body and the movable hole plate unit in the window frame, the purpose of conveniently locking the window body when the window body is pushed, pulled and used is achieved. The locking structure has the following advantages that firstly, the locking structure for the window plate is simple and reasonable, the locking strength is enough and appropriate, normal sliding use of the window plate is not affected, and the locking structure is easy and convenient to maintain, replace and operate; locking and unlocking operation of the window plate is simple and convenient, and the window plate has a friction locking normal state and is suitable for an indoor window; thirdly, the locking structure is compact, the requirements for punching and slotting of the window plate are low, and the structural integrity of the window plate is high; the structure of the window frame is not changed, and the structural strength of the window frame is always high; and fifthly, the locking function can be closed, and the locking and closing operation is simple and convenient.

The invention relates to a semi-open type water bearing plug-flow aerator. A semi-open type water bearing is arranged at the lower part of a hollow driving shaft by a water bearing sleeve core in a sleeving manner and comprises a left body and a right body which have semi-open symmetrical structures; the left body comprises a left-side plane flange, two side longitudinal flanges, a middle tubularbody, a bearing working surface coating layer and fall preventing barb bodies; one end surface of the middle tubular body is connected with the left-side plane flange; an upper open side and a lower open side of a semicircular tubular structure are both connected with the two side longitudinal flanges; a plurality of fall preventing barb bodies which are integrally arranged in a line manner in thecircumferential direction and the longitudinal direction of a bore are welded to the surface of the bore of the middle tubular body; the bearing working surface coating layer uniformly covers the surface of an inner hole of the middle tubular body to serve as a bearing working surface; the fall preventing barb bodies are naturally submerged and embedded in the bearing working surface coating layer. The semi-open type water bearing plug-flow aerator adopts a semi-open type water bearing composite material structural form, is stable and reliable in transmission support and is convenient and quick in mounting and maintenance.

The invention discloses a plastic stop valve. The plastic stop valve comprises a valve deck connecting insert cap, a valve clack, a valve rod with an outwards-extending operation end and a plastic valve body, wherein a valve seat is arranged in the plastic valve body and provided with a valve seat opening, and the two ends of the plastic valve body are provided with a flow inlet and a flow outletcommunicating with the valve seat opening correspondingly; the valve clack is provided with a valve clack rod, the valve clack rod is located in a through hole of a valve deck connecting insert, and external threads of the valve rod are matched with internal threads of the valve clack rod to form a kinematic pair; the valve clack rod limited to rotate is driven by rotation of the valve rod to enable the valve clack to ascend and descend and be matched with the valve seat opening to form a switch, the through hole of the valve deck connecting insert is smaller than the valve clack, a transitionconnecting opening in the top of the plastic valve body and a plastic connecting transition piece with the valve deck connecting insert are bonded and fixed into a whole through hot melting, the valve clack is limited in the plastic valve body; and a valve rod O-shaped sealing ring is arranged between the detachable valve rod and the valve deck connecting insert, and the detachable valve rod is limited in the valve deck connecting insert by the valve deck connecting insert cap in threaded connection with the valve deck connecting insert.

The invention discloses a thermal insulation material reuse granulator with a shock absorbing assembly, comprising a shock absorbing assembly, a rotating screen cylinder, a transmission rod and a fixed bottom plate, the shock absorbing assembly is fixedly installed on the upper part of the fixed bottom plate, and the shock absorbing assembly It is docked and fixed with the fixed bottom plate through the supporting bottom frame. The upper inner side of the shock absorbing assembly is movably installed with a lower connecting plate, and the shock absorbing assembly and the lower connecting plate are docked and fixed by four sets of longitudinal springs. The lower connecting plate An upper connecting plate is movable installed above the upper connecting plate, and two sets of transverse springs are movable installed between the lower connecting plate and the upper connecting plate; a kind of thermal insulation material recycling granulator with shock absorbing components in the present invention utilizes multi-directional shock absorbing The structure improves the stability of the thermal insulation material recycling granulator, and with the rotating screen drum, it has a material screening structure. At the same time, the thermal insulation material recycling granulator can be moved and adjusted to increase its scope of application and bring better user experience. .

The invention mainly discloses a stone curtain wall. The stone curtain wall comprises upright columns, crossbeams, stone curtain wall plates and curtain wall connecting joints. Through the curtain wall connecting points, the upright columns and the crossbeams are assembled into a main structure body of the curtain wall, and the stone curtain wall plates are assembled on the curtain wall connecting points to form an integrated stone curtain wall. According to the stone curtain wall, the upright columns and the crossbeams forming keels of the stone curtain wall are bolted on site through fastening pieces to ensure effective connection. In addition, notches of the stone curtain wall plates and pressure plates which are connected with the notches are designed into joints capable of relatively moving, and the stress is reasonable.

The invention discloses an online dust removal device for a curing oven. The online dust removal device comprises a communicating pipe and a heating box, the communicating pipe is fixedly installed on the outer surface of the upper end of the heating box, a plurality of sets of fans are arranged on the lower portion of the heating box, the lower portions of the two ends of the communicating pipe are each provided with two sets of electrostatic dust removers used for removing dust generated during glass curing and heating, and the communicating pipe and the electrostatic dust removers are spliced and fixed through splicing bases. During normal production of equipment, the first set of electrostatic dust collector is adopted for dust removal operation, after the equipment is used for a period of time, a user can use a splicing base to be matched with a splicing clamping strip to separate the first set of electrostatic dust collector from the communicating pipe, and a hole produced after the first set of electrostatic dust collector is disassembled is blocked; and at the moment, the second set of electrostatic dust collector is started, normal operation of the equipment can be guaranteed, the user can conveniently clean the used electrostatic dust collector, and the stability of the equipment during operation is improved.

The invention provides a sleep state monitoring strip structure for an intelligent mattress. Wherein, the monitoring band structure includes: a mattress body, a number of band structures are inserted into the mattress body, and the band structure is provided with a number of pressure sensors; a conductive component is used to monitor the pressure sensor to The pressure information transmitted to the intelligent control module; the intelligent control module is used to receive the pressure information transmitted by the transmission component, and perform sleep state analysis according to the pressure information. The present invention inserts a strip structure with a pressure sensor into the mattress body and monitors the state on the mattress body. The conduction component transmits the pressure information to the intelligent control module, and the intelligent control module adjusts the mattress body to make it more suitable for the user to sleep. It makes the maintenance and replacement of the pressure sensor more convenient, and avoids the problem that the flatness and firmness of the mattress body decrease due to the traditional disassembly of the mattress body and reassembly and sealing.

The invention relates to a polyurethane lining plate and a preparation method thereof, and belongs to the field of wear-resistance protection of equipment. The polyurethane lining plate consists of a prepolymer and a curing agent containing an ether bond at a weight ratio of 100 to (8-12), wherein the prepolymer is prepared from the following raw materials in parts by weight of 100 parts of polyhydric alcohol, 35-50 parts of isocyanate, 5-10 parts of silicon carbide particles, 0.3-0.8 part of an organotin catalyst and 0.04-0.15 part of a coupling agent. With the adoption of the polyurethane lining plate provided by the invention, the structural strength of a polyurethane elastomer is improved and the hydrolysis property of the polyurethane elastomer is reduced; the wear resistance of the product is effectively improved; the softness of the ether bond is improved and the rigidity of the ether bond is realized, so that not only can various physical and mechanical properties of the elastomer be ensured, but also the hydrolysis resistance stability and strength of the polyurethane lining plate are improved, the impact deformation is prevented and the more firm structure is realized; the mounting and dismounting processes are simple and convenient, the processing intensity of an inner liner of the equipment is reduced, and the lining plate is convenient to replace; the shut-down time for maintenance of the equipment is shortened, the investment cost caused by equipment production is reduced, and the production efficiency is improved.

The invention provides a power cable with a detachable mounting bracket. The power cable comprises a cable body and the mounting bracket; a first connecting table and a second connecting table are arranged on the outer side of the outer sheath on the outer side of the cable body; first clamping grooves are formed in the two sides of the first connecting table, and second clamping grooves are formed in the two sides of the second connecting table; the mounting bracket comprises two mounting sleeves, and mounting plates with screw holes are arranged on the outer sides of the mounting sleeves; afirst clamping plate capable of being clamped into a first clamping groove is arranged on the inner side of each mounting sleeve; first sliding holes are formed in the two ends of the side, close to afirst clamping plate, of each mounting sleeve; first shifting blocks are connected into the first sliding holes in a sliding fit mode, and the first shifting blocks extend inwards to be connected with the first clamping plates; a second clamping plate capable of being clamped into a second clamping groove is arranged on the inner side of each mounting sleeve; second sliding holes are formed in the two ends of the side, close to a second clamping plate, of each mounting sleeve; second shifting blocks are connected into the second sliding holes in a sliding fit mode, and the second shifting blocks extend inwards to be connected with the second clamping plates. The power cable is simple in structure, and greatly facilitates the later maintenance and replacement of the cable.

The invention discloses a bus duct rapid to mount and dismount. The bus duct comprises a bottom plate, a first insulating plate is arranged at the top of the bottom plate, side plates are fixedly arranged on the left side and the right side of the bottom plate, a top plate is arranged at the tops of the side plates, elastic mechanisms are arranged in the two side plates, a fixing mechanism is arranged in the bottom plate, and a clamping mechanism is arranged at the top of the top plate. L-shaped plates on the two sides are located between the tops of the two side plates through the elastic force of first springs, a bus can be easily inserted into the top of the bottom plate, the L-shaped plates are downwards extruded through a pressing plate, the first insulating plate makes contact with the surface of the top of the bottom plate, fixing and limiting of the bus are completed, and pull rods and bolts are sequentially adjusted to limit the first insulating plate and vertical plates to complete the assembly of the device; and during maintenance, a maintainer removes the top plate, the bus pops up under the action of the elastic force of the first springs, the maintenance and replacement operation is facilitated, the top plate can be removed at any time, and the bus can be adjusted again at any time after being installed.

The invention belongs to the field of soil and gravel separation, and particularly relates to a soil and gravel separation system for a river regulation site and a using method thereof.The soil and gravel separation system comprises a bottom plate and a supporting frame, a supporting base is arranged at the top of the bottom plate, a servo motor is installed in the supporting base, and the end of the servo motor is connected with a transmission lead screw; a bearing seat is installed at the end of the transmission lead screw, a threaded pipe is arranged on the outer side of the transmission lead screw, a connecting seat is arranged on the side of the threaded pipe, an electric telescopic rod is installed on the inner side of the connecting seat, a collecting hopper is arranged at the end of the electric telescopic rod, and a discharging plate is arranged at the bottom of the collecting hopper; the supporting frame is arranged on the side of the supporting base, a connecting rod is arranged at the end of the supporting frame, and an elastic spring is arranged on the outer side of the connecting rod. According to the device, automatic feeding operation can be conveniently carried out on soil, sand and gravel of the device, automatic vibration screening and grading treatment can be conveniently carried out on the sand and gravel of the device, and collecting operation can be conveniently carried out on materials.

A rail vehicle partition wall installation structure, which belongs to the field of mechanical manufacturing, solves the problems of low quality of drilling and tapping threads in the field of installation equipment, and the problems that the threads are easy to deviate and slip. The invention includes an L-shaped mounting frame, sliding double rails, and sliding nuts. , plug; the L-shaped mounting frame is divided into two mutually perpendicular surfaces, one surface is provided with a number of long round holes along the side length direction of L, and the other surface is provided with two parallel fixed slide rails, the fixed slide The ends of the rails are provided with plugs, and between the two fixed slide rails there are sliding double rails which are perpendicular to the fixed slide rails and can move along the fixed slide rails; between the sliding double rails are set sliding nuts which can move along the double rails; the installation and operation are simple , High operating efficiency, reliable installation quality, avoiding the deviation of the installation point due to manufacturing errors; solving the problem of frequent disassembly and easy slippage of the installation thread, and easy maintenance and replacement; in addition, it also avoids the problems of working environment noise and metal filings pollution.

The invention discloses an outer ring grinding device for drive shaft assembly processing, which includes a processing platform, a grinding table, a sealing bottom plate, a feeding card frame and a grinding rotating rod. The grinding table is installed on the upper part of the processing platform, and The grinding table and the processing platform are docked and fixed by a splicing base. Two sets of limit snap rings are fixedly installed on the upper part of the splice base, and splicing snap rings are fixedly installed on the outer surface of the upper end of the limit snap ring. The outer surface of the upper part of the snap ring is fixedly sleeved with a side guard, and the limit snap ring and the side guard are docked and fixed through a slot, and a supporting ejector rod is fixedly installed under the grinding rotating rod; a The outer ring grinding device used for the processing of the drive shaft assembly can make the outer ring grinding device have a bayonet adjustment structure, increase its application range, reduce the wear of the outer ring grinding device during use, and make its internal cleaning operation It is more convenient and prolongs its service life.

The invention discloses an electric bicycle charging pile mounting plate and a mounting device thereof. The charging pile mounting plate includes a bottom plate, ribs are arranged on both sides of the bottom plate, expansion screws are arranged at four corners of the bottom plate, and a first splint is arranged on the bottom plate. , the other end of the buffer spring is provided with a second splint, and the telescopic plate is provided with a third splint. An electric bicycle charging pile mounting plate installation device includes a bracket, the bracket is provided with a lifting component, both sides of the lifting component are equipped with a clamping component, one end of the bracket is equipped with a mirror image distribution anti-off component, and the bracket is provided with a second Three cylinders, the third cylinder drives the tightening assembly up and down, and a drilling assembly is arranged under the tightening assembly. The charging pile mounting plate of the present invention has a simple and reliable structure, good fixability, can be effectively fixed on the installation ground, and can effectively clamp the charging pile cover; the charging pile mounting plate installation device of the present invention has good positioning effect, and can automatically drill holes, press plates, and tighten Expansion screws, high degree of automation, improve work efficiency.

The invention discloses an intelligent assembly robot for wooden furniture processing, which includes a box shell, a moving base and a lifting card seat, the box shell is fixedly installed in the middle of the outer surface of the upper end of the moving base, and the lifting card seat is movably socketed On the inner side of the box shell, a second hydraulic rod is fixedly installed in the middle of the front end of the lifting card base, and a first clamping arm is movably installed on the front end of the lifting card base close to the second hydraulic rod. The front end of the seat is close to the other side of the second hydraulic rod, and the second clamping arm is movably installed, and the inside of the lifting card seat is fixedly sleeved with a docking shaft; the intelligent assembly robot for wooden furniture processing of the present invention makes it have lifting assistance. The structure improves the stability during use, and at the same time, the intelligent assembly robot for wooden furniture processing has a telescopic adjustment structure, which improves its scope of application.