34results about How to "Ease of ejection" patented technology

The utility model discloses a high-speed bearing friction torque detection device, which comprises a test base, an ejection mechanism, a test upper seat and a driving motor, the test upper seat is positioned right above the test base, the top of the test upper seat is fixedly connected with the driving motor, the lower surface of the test upper seat is provided with a blocking cover, the center of the test upper seat is provided with a press-fit seat, and the press-fit seat is fixedly connected with the push-out mechanism. The upper end of the test base is fixedly connected with a concave cavity, the center of the concave cavity is provided with an ejection mechanism in telescopic connection, the ejection mechanism comprises a guide rod, an ejection spring and a buckling seat, the buckling seat is fixedly connected to the top of the guide rod, the surface of the buckling seat is provided with a buckling step, and the joint of the guide rod and the test base is provided with a guide hole; the guide rod is embedded in the guide hole and is in sliding connection with the guide hole, and the bottom of the test base is fixedly connected with a torque sensor. According to the utility model, the center of the test base is provided with the ejection mechanism which can stretch up and down, so that the bearing can be conveniently ejected out of the concave cavity, and the convenience of detection operation is improved.

The utility model relates to the technical field of maintenance of steering knuckles, and discloses a simple claw master pin dismounting tool which comprises a base and a supporting frame arranged on the base. The jack is mounted in the middle of the upper surface of the base, and the circular jacking column is arranged right above the jack, so that the steering knuckle master pin can be quickly disassembled; the circular jacking column is fixedly connected to the top of an inner cavity of the supporting frame, and the axis of the circular jacking column and the axis of a jacking rod of the jack are both arranged on the same axis. Through cooperation of the base, the supporting frame, the jack and the circular jacking column and a parallel face formed between the jack and the circular jacking column, the steering knuckle can be conveniently placed, then the jack can conveniently eject out a master pin of the steering knuckle, damage to the steering knuckle caused by a hammer knocking mode is avoided, and the dismounting efficiency and safety of the master pin are improved; the maintenance efficiency of the steering knuckle is improved, the overall structure is simple, and practicability is improved.

This utility model discloses a simulated leaf cutting device, including a worktable, a movable plate that can move up and down on the top of the worktable, and cutting components on the left and right sides of the movable plate. Each cutting component includes a closed leaf cutter, and a top rod that can move up and down is located on the inner ring of the leaf cutter. A printing plate can be laid on the top of the worktable, and leaf prints are arranged in a row from left to right on the printing plate. Positioning holes are provided on the front and back sides of each leaf print. A material discharge port is provided on the top of the worktable corresponding to the position of the leaf cutter. The top rod facilitates the ejection of the cut simulated leaves from the leaf cutter, and the material discharge port facilitates the falling of the cut simulated leaves from the top of the movable plate. The leaf cutter and the leaf prints on the printing plate can correspond to each other, facilitating simultaneous cutting by the leaf cutters of the two cutting components. The positioning holes on the printing plate facilitate positioning of the printing plate.

The demoulding device for the cake production line comprises a supporting frame, a movable supporting disc is installed on the inner wall of a containing groove in an inserted mode, driving tooth grooves are formed in the edges of the two sides of an ejector rod, third servo motors are installed at the upper ends of the two sides of the inner wall of a telescopic groove in an embedded mode, and driving gears are installed at the output ends of the third servo motors. And one side of the driving gear is engaged with the driving tooth groove, and the position of the ejector rod is matched with the position of the ejector hole. According to the demolding device for the cake production line, the movable supporting disc can be conveniently jacked up through the bracket through the ejection rod and the ejection hole, cakes can be conveniently and completely ejected out, residues are avoided, the ejected cakes can be adsorbed through the adsorption pipe and the adsorption disc, rotating adjustment is conducted through the driving gear and the rotating gear, rapid discharging is convenient, and the demolding device is convenient to use. And the tray can be conveniently and rapidly disassembled and assembled through the locking rotary knob, the fixed inserting groove and the fixed inserting block, cleaning and replacing are convenient, and using is convenient.

The utility model discloses a kind of high-efficiency grinding devices of flat grinder, including abutment, the top of abutment is fixedly connected with rack, grinding mechanism for the grinding of workpiece to be processed is installed on rack, and the position corresponding grinding mechanism on abutment is installed with the positioning mechanism for the fixation of workpiece to be processed, grinding mechanism includes the grinding seat of liftable, the bottom of grinding seat is provided with the grinding disc that can rotate and grind workpiece, driving motor for driving grinding disc is installed at the center of the top of grinding seat, and the output shaft of driving motor is fixedly connected with the center of the top of grinding disc, and the center of the top of rack is fixedly connected with electric cylinder for driving grinding seat lifting and lowering. The utility model not only is fixed by setting positioning mechanism, and it is convenient to the workpiece to be processed, and by setting liftable top plate, it is convenient to eject workpiece after processing, thereby improve the efficiency of workpiece processing.

The utility model discloses a radiator core water chamber shell punch forming device which comprises an upper die and a lower die installation seat, the upper die is of a boss-shaped structure, a male die is arranged in the center of the upper surface of the lower die installation seat, an upper die corresponding to the male die in an up-down mode is arranged on the lower surface of the upper die, and the upper die and the lower die are arranged on the lower surface of the lower die installation seat. An up-and-down sliding support is arranged on the lower die mounting seat, an annular support of the up-and-down sliding support can move up and down along the outer side of the convex die, a U-shaped seat is arranged on the lower surface of the lower die mounting seat, and two air pressure telescopic rods for jacking the up-and-down sliding support upwards are mounted on the upper surface of a horizontal plate of the U-shaped seat; the punch forming device for the radiator core water chamber shell is simple in structure and convenient to install, punch forming can be carried out when the radiator core water chamber shell is machined, workpiece mold stripping can be automatically carried out, and machining is faster.

The utility model discloses a valve casting sand casting mold which comprises a base, a lower mold is fixed on the upper surface of the base, an upper mold is arranged above the lower mold, cavities are formed in the opposite faces of the upper mold and the lower mold, a sand inlet is formed in the top of the upper mold, and a motor is installed at the left end of the upper base. The left side of the upper surface of the base is in bearing connection with a threaded rod, and a fixing rod is fixed to the right side of the upper surface of the base. According to the valve casting sand mold casting mold, after a valve casting is completely solidified and cooled, a motor drives a threaded rod to rotate reversely, meanwhile, a driving gear drives a rack meshed with the driving gear to move rightwards and drives an attaching block to extrude an ejection plate, the ejection plate is made to move upwards, the valve casting in a sand mold can be ejected out stably and rapidly, and therefore the valve casting can be stably and rapidly ejected out. And casting damage and deformation or sand mold damage caused by difficult demolding is avoided, and the yield and the production efficiency of the casting are greatly improved.

This invention belongs to the field of mechanical tool technology, specifically a method for disassembling large couplings. The method addresses the issue that the bushings are interference-fitted onto the drive shaft, making them difficult to eject and increasing disassembly difficulty. Furthermore, existing disassembly devices cannot secure coupling bushings of different diameters, reducing work efficiency. The proposed solution includes a tooling base with a disassembly assembly on one side. This assembly comprises a first tooling support plate and a second tooling support plate. The first tooling support plate has a mounting hole on one side, and a fixing frame is fixedly connected inside the mounting hole. This invention discloses a method for disassembling large couplings that facilitates ejecting the drive shaft from the coupling bushing, reducing disassembly difficulty, and allows for securing coupling bushings of different diameters, improving work efficiency.

The present application relates to the technical fields of data line terminal press fitting equipment with positioning mechanism, and discloses a data line terminal press fitting equipment with positioning mechanism, which comprises a bottom plate, the top of the bottom plate is sequentially provided with a terminal pressing mechanism and a wire pressing mechanism from left to right, and the top of the bottom plate is fixedly connected with a lifting mechanism located at the left side of the terminal pressing mechanism. The data line terminal press fitting equipment with positioning mechanism has the advantages of high press fitting efficiency and high positioning accuracy, solves the problem that the existing data line terminal mostly needs to be manually clamped into the clamping groove for press fitting, and the manually placed data line terminal is easily affected by the data line to cause the data line terminal to be skewed, has low positioning accuracy, and the terminal is easily affected by the torsion of the data line during the press fitting process, causing the terminal to be raised and affecting the pass rate of the data line terminal press fitting, and has poor press fitting efficiency and low pass rate.

The utility model relates to lighting lens processing equipment technical field, especially a kind of mould for lighting lens, including base, die holder, tensioning assembly, piston plate and drive assembly. Cold water tank and hot water tank are provided on base, several stand columns are provided on base, and the end of stand column away from base is connected with mould cover;Die holder is slidably connected with stand column and is adapted with mould cover, forming groove and heat exchange cavity are provided on die holder;The both ends of tensioning assembly are respectively connected with base and die holder;Piston plate is slidably arranged in heat exchange cavity, to divide heat exchange cavity into chamber A and chamber B by piston plate, chamber A is communicated with the inside of hot water tank, and chamber B is communicated with the inside of cold water tank;Drive assembly is arranged on base and drives piston plate, and hot water in hot water tank is simultaneously sucked into chamber A. The utility model is preheated, cooled and mould ejection operation are completed to die holder by a group of drive assembly, simple structure, and high stability.

The utility model discloses a doll ejection game machine, including the bottom disc and first layer rotating disc, the outside of bottom disc is provided with first layer rotating disc, the inside center position of first layer rotating disc is swingedly installed with the locating disc, the bottom of locating disc is installed with the locating seat, and the locating seat is fixedly connected with the bottom disc, the inside center position of locating disc is installed with the rotating sleeve, the inside center position of rotating sleeve is installed with the material pushing rod, and both ends of material pushing rod all extend to the outside of rotating sleeve, and the top of material pushing rod is installed with the top buckle. The utility model not only realizes that doll ejection game machine is convenient to the circumferential type rotation drive of doll, facilitates the ejection exposure of the corresponding rotation doll, facilitates the rotation of the doll of multiple position drive, and also facilitates the circumferential type rotation of the doll to appreciate and watch, facilitates the convenient control of the ejection doll, improves the convenience when the doll ejects, improves the eye -catching and the entertainment when the doll ejection game machine uses.

This utility model discloses a tea processing extrusion device, including: a machine base and an extrusion template disposed inside the machine base, the extrusion template having a forming cavity inside; it also includes: a support frame installed on the upper side of the machine base, with a hydraulic rod disposed on the upper side of the support frame, an extrusion plate connected to the upper side of the hydraulic rod, and an extrusion block disposed at the lower end of the extrusion plate. This tea processing extrusion device facilitates the ejection of the extruded tea cake after use, allowing operators to easily collect the extruded tea cake from the mold, preventing any impact on the device's processing efficiency. Simultaneously, during operation, the device automatically extrudes the tea cake ejected from the mold surface, enabling the device to automatically complete the tea extrusion process, reducing downtime and achieving better performance.

The utility model relates to the technical fields of injection mold, especially to a mold structure of in-mold forming anti-pressing base material, including front mould assembly and back mould assembly, back mould assembly is equipped with line position mechanism, inner lining mould core, back mould fixed plate, back mould movable plate and pre -topping spring, inner lining mould core is fixedly connected in back mould fixed plate, and inner lining mould core is equipped with base material, line position mechanism is equipped with line position cylinder and line position sliding block, and line position sliding block slidingly connects in back mould movable plate, and is transmission connection in piston rod end of line position cylinder, and one end of pre -topping spring is connected in back mould movable plate and is contacted, thereby making the elastic force of pre -topping spring drive back mould movable plate and back mould fixed plate and form certain gap between, above all, can realize the protection to base material, and the yield is greatly promoted, and the movement of accurate restriction part is guaranteed, and the stable operation is guaranteed, and the ejection reset process is optimized, and the production efficiency is improved, and the precision of double -guide promotion sliding block is guaranteed, and the product quality is guaranteed, and the comprehensive benefit is remarkable.

The utility model relates to the technical field of law enforcement recorders, and discloses an efficient and energy-saving law enforcement recorder which comprises a recorder body, a traction rod is connected to the inner surface of the recorder body in a sliding mode, a solar panel is hinged to the top end of the outer surface of the traction rod, and the outer surface of the solar panel is connected with the top of the inner surface of the recorder body in a sliding mode. And a shifting block is fixedly connected to the bottom of the outer surface of the traction rod, the outer surface of the shifting block is slidably connected with the inner surface of the recorder, and a communication assembly is arranged on the outer surface of the recorder. According to the utility model, the solar panel capable of sliding and overturning is arranged in the recorder, so that when the electric quantity of the recorder is lower, the solar panel can be conveniently ejected out and adjusted to be in a horizontal state for solar charging, the solar energy is effectively utilized to supplement the electric quantity, the service life of the recorder is prolonged, and the energy utilization efficiency of equipment is improved; and law enforcement interruption caused by insufficient electric quantity is reduced.

The utility model relates to the technical field of mould design and manufacture, disclose a novel wheel automatic line swing rolling general mould, including lower main part, the inside fixed connection of lower main part has hydraulic cylinder no.

This utility model provides a high-transparency, thick-walled injection molding mold for motorcycle light guide strips, including an upper mold body, a lower mold body, an upper mold top plate, a mold support base plate, a lower mold pad plate, two support seats, and four light guide strip forming parts. It also includes an opening template, multiple core insert rods, and four embedded shaping members. The opening template is mounted on the top of the mold support base plate via the pad plate and is located between the two support seats. Multiple core insert rods are fixedly set at the top of the opening template, and each core insert rod has an insertion part at its top. The four embedded shaping members respectively wrap and shape multiple insertion parts and are embedded in the bottom of the corresponding light guide strip forming cavity. This utility model can better eject the injection-molded light guide strip forming parts. The multiple insertion parts corresponding to a light guide strip forming part are respectively wrapped and shaped by the embedded shaping members, and their positions are relatively fixed. During mold opening and demolding, the stability of movement is guaranteed, facilitating better mold opening.

The utility model relates to the technical field of hydraulic joint, specifically is a kind of based on low-energy consumption forging process antioxidant hydraulic joint, including joint body and fixed on the nut one of joint body, the both ends of joint body are equipped with conveying mechanism, the both ends of joint body are equipped with sealing mechanism, the sealing mechanism includes two installation grooves, the both ends of joint body are equipped with installation groove, the inside of two installation grooves is clamped and connected with sealing ring, the both ends of joint body are axially equipped with slide hole, the inside of slide hole is slidably connected with the push rod that sealing ring is in contact, the inside of joint body is about the nut one relative and equipped with the movable slot that is communicated with slide hole, the side wall of push rod is welded with the push plate that passes through movable slot, by setting the component that sealing ring is pushed out in the both ends of hydraulic joint, it is beneficial to the aged sealing ring from hydraulic joint disassembly replacement.

This utility model discloses a conveniently openable flushing infusion set, relating to the technical field of medical devices. It solves the problem that when using a flushing infusion set, the operator needs to hold the infusion tubing with one hand and remove the sealing cap with the other, then open the patient's conjunctival sac. This prevents immediate flushing of the patient's eyes after removing the sealing cap, easily leading to contamination of the infusion tubing's interior. The new set includes an infusion tubing and a sealing cap. A flushing tube is fixedly connected to the right end of the infusion tubing. Two fingers are gripped in a slot on the fixed tube, and the thumb moves a pushing ring, easily moving the connecting rod to the top ring, thus easily pushing out the top ring and the sealing cap. Simultaneously, the other hand opens the conjunctival sac, allowing for immediate flushing without contaminating the inside of the infusion tubing.

The utility model provides an automatic milling machine for a high-strength mould base, which comprises a working table, a supporting seat, a driving base table, a horizontal moving table, a mould base supporting table, a front-back moving table, a driving structure and a processing head, and is characterized in that the supporting seat is fixedly arranged on the surface of the working table, and the driving base table is arranged in front of the supporting seat in a sliding manner; the horizontal moving table is mounted in front of the driving base table in a sliding manner; the formwork supporting table is installed on the surface of the horizontal moving table, the front-back moving table is installed on the top of the supporting base in a sliding mode, and the driving structure is fixedly installed at the top end of the front-back moving table. The processing head is mounted below the driving structure; due to the arrangement of the supporting base and the mold frame supporting table, the feeding and discharging speed is high, the machining quality is stable, and too much manual intervention is not needed.

This invention belongs to the field of control device technology, specifically a control device for a six-axis robotic arm. Addressing the problems of cumbersome disassembly and assembly and the ease with which existing control devices can be damaged, the following solution is proposed: It includes a housing fixed to the six-axis robotic arm, a motor housed within the housing, and a lifting mechanism housed within the housing. The lifting mechanism includes a lifting screw fixedly connected to the output shaft of the motor. A lifting plate is threaded onto the lifting screw, and a support plate is fixedly mounted on the lifting plate. Multiple push rods are slidably mounted on the support plate, and the same mounting plate is fixedly mounted on each of the push rods. Each push rod is fitted with a support spring. A first rack is fixedly mounted on the lifting plate, and a rotating rod is rotatably mounted within the housing. This invention allows for quick disassembly and assembly of the control device body, provides shock absorption for the control device body, offers high safety, and is simple and convenient to use.

The utility model discloses a differential shell modeling mould for a sand mixer, which comprises a base and a frame fixedly connected to the top of the base, an upper mould mechanism is mounted on the frame, a lower mould body is mounted on the base and corresponds to the upper mould mechanism, and an ejection component is mounted at the bottom of the base and corresponds to the lower mould body. The upper die mechanism comprises an electric cylinder fixedly connected to the rack, the output end of the electric cylinder is fixedly connected with an upper die body, and clamping positioning assemblies are installed on the two sides of the upper die body. According to the utility model, through the arrangement of the clamping and positioning assembly, stable die assembly of the clamping and positioning assembly and the lower die body can be realized when the upper die body and the lower die body are assembled, so that the production quality of the differential shell is ensured, and meanwhile, through the liftable ejection plate, the differential shell can be conveniently ejected out after the production of the differential shell is finished, and the production efficiency is improved. Therefore, the production efficiency of the differential shell is improved.

The utility model provides a mold convenient to demold, which belongs to the technical field of molds and comprises a fixed mold plate, a movable mold plate and a movable mold plate, the movable mold plate can be close to or far away from the fixed mold plate, the movable mold plate is provided with a second mold core, and a cavity is formed between the first mold core and the second mold core; the pull-out assembly comprises a pull block and a pull rod, the pull block is detachably connected with the fixed mold plate and / or the first mold core, the pull rod is connected with the movable mold plate and / or the second mold core, the pull block is provided with a pull hole, and the pull rod is in interference fit with the pull hole. The mold has the beneficial effects that the pull rod is inserted into the broaching hole and is in interference fit with the broaching hole during mold closing, the pull rod pulls the pull block through the broaching hole during mold opening so as to pull a product from the first mold core to the second mold core, and meanwhile, the pull rod is separated from the broaching hole manually or through other specific structures of the structure, so that the product can be conveniently ejected and taken out subsequently.

This invention relates to the field of ultrasonic cleaning technology, and more particularly to an ultrasonic cleaning device with a wastewater filtration mechanism. The device includes a cleaning tank and a drain pipe disposed at the bottom of the cleaning tank. A filter device is coaxially and detachably inserted into the inlet of the drain pipe, with an annular gap between the outer periphery of the filter device and the inner surface of the drain pipe. The filter device includes a reducing pipe, a bottom pipe, a limiting ring, a base plate, a rotating rod, and a cleaning brush. The reducing pipe includes at least one set of positive and negative conical meshes, which are coaxially and fixedly connected. The bottom pipe is coaxially fixed to the bottom end of the reducing pipe. The limiting ring seals the top of the gap, allowing wastewater from the cleaning tank to flow into the drain pipe through the reducing pipe and the gap. This invention allows residues to be removed more quickly and thoroughly from the inner circumferential surfaces of the positive and negative conical meshes.

The utility model relates to moxa stick forming device technical field, especially a kind of moxa stick forming device for processing of wormwood, it is characterized in that, the bottom plate upper end is fixedly connected with support, the support is fixedly connected with the material cylinder of being conical, the material cylinder bottom is integrally connected with forming part, the forming part is equipped with two forming cavities about its axis symmetry arrangement, the forming part bottom is fixedly connected with guide rail, the guide rail is longitudinally slidingly connected with the baffle for plugging the forming cavity bottom, the material cylinder side wall is fixedly connected with vertical reciprocating mechanism, the vertical reciprocating mechanism is driven with vertical shift pole, the vertical shift pole is fixedly connected with two stamping rods corresponding with forming cavity one to one, the support plate is fixedly connected with the electronic telescopic rod electrically connected with controller, the telescopic end of the electronic telescopic rod is fixedly connected with the rear end of baffle, pressure sensor corresponding with the forming cavity of right side and electrically connected with controller is embedded in the baffle upper end.

The utility model discloses a connector socket shell injection mold which comprises an ejector pin plate, an ejector pin, an inclined guide rod, a sliding block assembly, a pull rod, a panel, a stripper plate, a front mold plate, a rear mold plate, square iron and a bottom plate, the panel, the stripper plate, the front mold plate, the rear mold plate, the square iron and the bottom plate are sequentially arranged from top to bottom, a front mold core is arranged below the front mold plate, a rear mold core is arranged above the rear mold plate, and the front mold core and the rear mold core are correspondingly arranged. A first front mold insert pin and a second front mold insert pin are arranged on the front mold core, a first rear mold insert pin and a second rear mold insert pin are arranged on the rear mold core, one end of the pull rod is fixed on the ejector plate, and the other end of the pull rod can extend between the first rear mold insert pin and the second rear mold insert pin. Through the arrangement of the first rear mold insert pin and the second rear mold insert pin, the structure on the rear mold core can be divided into two parts to be processed separately, so that the processing difficulty of a single rear mold insert pin is greatly reduced, the size of the single rear mold insert pin is reduced, and the requirement on a processing machine table is reduced.

The utility model discloses an alloy lining plate processing and forming device, which relates to the technical field of alloy lining plate processing and comprises a mounting frame, a stamping lower die and an auxiliary feeding component, conveyor belts are arranged on the left side and the right side of the mounting frame, the stamping lower die is arranged in the middle of the mounting frame, a support plate is arranged on the lower side of the stamping lower die, and the auxiliary feeding component is arranged on the support plate. The supporting plate is fixedly connected with the mounting frame, a lower frame is fixed to the lower side of the supporting plate, ejection assemblies are installed on the front side and the rear side of the lower frame correspondingly, auxiliary feeding assemblies are installed above the front side and the rear side of the lower stamping die correspondingly, and each auxiliary feeding assembly comprises a fixing frame, a rotating shaft, a feeding roller and a driving motor. According to the alloy lining plate processing and forming device, the turning direction of the feeding roller can be adjusted by controlling the turning direction of the output shaft of the driving motor, so that the feeding roller can carry out traction feeding on an alloy lining plate on the lifting bottom plate so as to be matched with the ejection assembly and the conveying belt to carry out full-automatic feeding and discharging on the alloy lining plate, and manual material taking is not needed.

This utility model relates to a core-pulling injection mold for a car headlight housing, belonging to the field of injection mold technology. It includes a lower mold base, with a fixed molding block and a slidably connected slider on the top of the lower mold base. The molding block and slider are adjacent to each other and have a connected molding surface on their tops. The slider has first sliding portions on both sides inside, and a first sliding seat at the bottom of the slider. The bottom of the first sliding seat is fixedly connected to a connecting plate. The top of the first sliding seat has inclined first slide rails on both sides, with the end of the first slide rail closer to the center of the lower mold base being higher. The first sliding portions are slidably connected inside the first slide rails. A push plate has a fixed ejector rod, the top of which is fixedly connected to the lower mold base. In this design, the slider can separate from the car headlight housing first, reducing the force of the car headlight housing adhering to the molding surface. The molding surface on the molding block has a gentler curvature, facilitating ejection and demolding, thus solving the technical problem of deformation of the car headlight housing during demolding.

This utility model discloses a plate-type industrial pipeline filter, including a disassembly filter mechanism and a filter screen plate installed inside the disassembly filter mechanism. The top of the disassembly filter mechanism is provided with an ejection cleaning mechanism, and the top of the ejection cleaning mechanism is provided with an ejection sleeve. The disassembly filter mechanism includes a filter chamber, and the filter chamber has symmetrically opened installation grooves inside. A drain valve is threaded to one side of the filter chamber. An installation guide rail is slidably connected inside the installation groove. The filter screen plate is fixedly installed inside the installation guide rail. A sealing strip is fixedly installed at the bottom of the filter screen plate. Installation brackets are symmetrically installed on both sides of the bottom of the filter chamber. The filter chamber has an inlet and outlet chamber design, which can increase the filtration area as needed without changing the pipe diameter. The drain valve design allows for quick sewage discharge and cleaning during use. The "triangular" structure of the filter chamber can be installed in two positions, improving on-site applicability.

The utility model relates to the technical field of electronic manufacturing equipment, and discloses a touch screen cover plate laminating device which comprises a machine body, screw rods are arranged on the two sides of the top of the machine body, driving motors are installed on the two sides of the front end of the machine body, one end of each driving motor is connected with the corresponding screw rod through a motor shaft, and the other end of each driving motor is connected with the corresponding screw rod. And the surface of the screw rod is in threaded connection with a mounting frame. According to the laminating device for the touch screen cover plate, a rotary knob is screwed to drive a limiting block to transversely rotate by 90 degrees, so that the limiting block is far away from a moving plate, at the moment, the moving plate is pushed to move upwards through resilience force of a first spring, an inserting rod is driven to be separated from the interior of an inserting groove and is far away from a connecting block, and fixing of a placing seat can be relieved; and a user can conveniently replace the placement seat, so that the device can adapt to to-be-laminated components with various sizes, shapes and structures, the application range of the device is widened, long-time shutdown for complex operation is not needed, and the production efficiency is improved.