Mouse feet quick automatic bonding device

Abstract

This utility model discloses a rapid automatic mouse foot pad bonding device, which includes a frame, a mouse conveyor belt mechanism, first and second foot pad conveying devices, first and second foot pad double bonding mechanisms, first and second upper vision cameras, first and second lower vision cameras, a vision inspection device, and a feeding mechanism. This utility model features a reasonable structural design, employing a linear layout to completely avoid the space waste problem of traditional turntable structures, resulting in a more compact structure and smaller footprint. Furthermore, it boasts a fast production cycle and high work efficiency. Simultaneously, through dual positioning by the dual vision cameras, the positions of the foot pads and the mouse are calibrated separately, ensuring bonding accuracy. After bonding, the mice flow to the vision inspection device for quality inspection. Finally, the feeding mechanism sorts good and defective products into different areas based on the inspection results. This device integrates automatic feeding, vision positioning, automatic bonding, quality inspection, and automatic sorting, achieving full-process automation.

Description

Technical Field

[0001] This utility model relates to the field of mouse manufacturing technology, specifically to a rapid and automatic mouse foot pad bonding device. Background Technology

[0002] Mouse feet are used to prevent wear and tear on the mouse base during daily use. Some mouse feet also reduce the mouse's sliding resistance. Currently, mouse feet are installed manually on the designated mounting area on the bottom of the mouse. However, due to the small size of the feet, manual installation is difficult and inefficient. Furthermore, human error can cause slight misalignments in the placement of the feet on each mouse, with some feet even being installed outside the designated mounting area, affecting the overall usability of the mouse.

[0003] The invention patent with publication number "CN109399273A" and titled "An Automatic Patch-Applying Device for a High-Precision Automated Mouse Foot Pad Bonding Machine" discloses an automatic patch-applying device for a high-precision automated mouse foot pad bonding machine. The automatic patch-applying device includes a three-dimensional moving device and two feeding devices mounted side-by-side on the working end of the three-dimensional moving device. The output end of the feeding devices is vertically downward. A fine-tuning device and a feeding platform are located below the feeding devices. The fine-tuning device is fixedly fitted onto the output end of the feeding devices. The output end of the feeding platform is located directly below the feeding devices. A horizontally arranged roller assembly is mounted on the feeding platform. The feeding devices are fixedly mounted on the working end of the axial linear moving device. A calibration mechanism is fixedly mounted on the feeding devices, and the output end of the calibration mechanism is vertically downward. The radial linear motion device's output direction is radially positioned relative to the eight-station turntable. The tangential linear motion device is fixedly mounted on the working end of the radial linear motion device, and its output direction is tangential to the eight-station turntable. The axial linear motion device is fixedly mounted on the working end of the tangential linear motion device, and its output direction is vertical. While this design achieves automatic mouse foot alignment, its turntable structure requires a certain diameter to accommodate multiple stations, resulting in a circular footprint. The central area of ​​the turntable is empty and unusable, leading to wasted space and excessive footprint. Utility Model Content

[0004] To address the aforementioned shortcomings, the purpose of this utility model is to provide a mouse foot pad quick and automatic bonding device with a reasonable structural design, good labeling effect, and fast speed.

[0005] To achieve the above objectives, the technical solution provided by this utility model is as follows: A mouse feet fast automatic bonding device includes a frame and a mouse conveyor belt mechanism, a first foot pad conveying device, a second foot pad conveying device, a first foot pad double bonding mechanism, a second foot pad double bonding mechanism, a first upper vision camera, a second upper vision camera, a first lower vision camera, a second lower vision camera, a vision inspection device, and a feeding mechanism, all mounted on the frame. The first foot pad double bonding mechanism, the second foot pad double bonding mechanism, the vision inspection device, and the feeding mechanism are arranged sequentially on the frame along the conveying direction of the mouse conveyor belt mechanism. The first upper vision camera is mounted on the first foot pad double bonding mechanism. The first foot pad conveying device and the first lower vision camera are mounted on the frame corresponding to the sides of the first foot pad double bonding mechanism. The second upper vision camera is mounted on the second foot pad double bonding mechanism. The second foot pad conveying device and the second lower vision camera are mounted on the frame corresponding to the sides of the second foot pad double bonding mechanism.

[0006] As a preferred embodiment of this utility model, the first foot pad double-application mechanism includes an XY moving mechanism, a mounting plate, two Z-axis lifting mechanisms, and two rotary suction devices. The mounting plate is disposed on the XY moving mechanism, the two Z-axis lifting mechanisms are arranged side by side on the mounting plate, and the two rotary suction devices are disposed on their corresponding Z-axis lifting mechanisms. By cooperating with the two Z-axis lifting mechanisms and the two rotary suction devices, two foot pads of the same or different specifications can be applied simultaneously, greatly improving work efficiency.

[0007] In a preferred embodiment of this utility model, the Z-axis lifting mechanism includes a Z-axis frame, a Z-axis motor, a Z-axis slide rail, a Z-axis slider, a Z-axis slide block, a Z-axis drive wheel, a Z-axis driven wheel, and a Z-axis belt. The Z-axis slide rail is mounted on the Z-axis frame. The Z-axis driven wheel is mounted on the Z-axis frame at the lower end of the Z-axis slide rail. The Z-axis motor is mounted on the Z-axis frame at the upper end of the Z-axis slide rail. The Z-axis drive wheel is mounted on the drive shaft of the Z-axis motor and connected to the Z-axis driven wheel via the Z-axis belt. The Z-axis slide block is movably mounted on the Z-axis slide rail via the Z-axis slider and is connected to the Z-axis belt via a connecting plate. The Z-axis motor drives the Z-axis drive wheel, which in turn drives the Z-axis driven wheel via the Z-axis belt. The Z-axis slide block is fixed to the belt via the connecting plate, thus sliding up and down along the Z-axis slide rail as the belt moves.

[0008] In a preferred embodiment of this invention, the rotary suction device includes a hollow motor, a connector, a spring, a hollow rod, and a suction nozzle. The connector is mounted on the shaft of the hollow motor. The upper end of the hollow rod is retractably mounted on the connector, and the lower end is fitted with the suction nozzle. The spring is sleeved on the hollow rod, with its upper end abutting against the connector and its lower end abutting against the suction nozzle. The hollow motor enables precise rotation, and the hollow channel between the motor and the rod is used to connect to a vacuum line. The retractable design of the spring and the hollow rod provides cushioning in the Z-direction. The hollow motor receives commands from the controller, causing the entire suction nozzle to rotate by a specified angle. When labeling, the suction nozzle contacts the product surface, and the hollow rod can slightly retract upwards to overcome the spring force, forming a flexible contact and preventing damage to the product or label.

[0009] In a preferred embodiment of this utility model, the first upper vision camera includes an upper bracket, an upper industrial camera, and an upper ring light source. The upper bracket is mounted on the mounting plate, the upper industrial camera is located on the upper part of the upper bracket, and the upper ring light source is located at the lower end of the upper bracket. The first lower vision camera includes a lower bracket, a lower industrial camera, and a lower ring light source. The frame has an installation opening corresponding to the front end of the first foot pad conveying device. The lower bracket is located within the installation opening, the lower industrial camera is located at the lower part of the lower bracket, and the lower ring light source is located at the upper end of the lower bracket. The first upper vision camera is used to photograph the mouse from below. The lower vision camera is used to photograph the foot pad from above. Before mounting, the lower vision camera first photographs the foot pad on the nozzle to accurately identify its X, Y coordinates and rotation angle α. Simultaneously, the upper vision camera photographs the mounting area of ​​the mouse's base plate and analyzes it to obtain the X, Y coordinates and rotation angle b of the mounting area. Then, the industrial control computer controls the hollow motor to drive the label to deflect at the corresponding angle, so that the deflection angle a and the deflection angle b are consistent, and the label is affixed to the labeling position of the product, resulting in a good labeling effect.

[0010] In a preferred embodiment of this utility model, the first foot pad conveying device includes a conveyor frame, a feeding wheel assembly, a receiving wheel assembly, guide rollers, a traction wheel assembly, a stepper motor, a stripping plate, a pressure plate, and a support plate. The feeding wheel assembly is located at the tail end of the conveyor frame. The stripping plate and the support plate are arranged sequentially from back to front at the front of the conveyor frame. The pressure plate is magnetically attached to the stripping plate, forming a material passage groove between them. The traction wheel assembly and the receiving wheel assembly are arranged sequentially from front to back at the lower part of the conveyor frame. The stepper motor drives the traction wheel assembly and the receiving wheel assembly to rotate via a linkage belt assembly. Two guide rollers are positioned at the upper edge of the conveyor frame, corresponding to the positions between the feeding wheel assembly and the stripping plate. One guide roller is positioned on the conveyor frame, corresponding to the position between the receiving wheel assembly and the traction wheel assembly. The stepper motor drives the traction wheel assembly, pulling the material belt forward. As the conveyor belt advances through the feeding groove, the magnetic force of the pressure plate stably presses it in place. When the belt passes the front end of the peeling plate and bends downwards, the rigid material adhering to the belt is held in place by the support plate, thus separating it from the belt carrier and placing it flat on the support plate for easy suction from the nozzle. The peeled belt is then recovered by the take-up rollers, completing the feeding, traction, peeling, and take-up processes, ensuring the stability and reliability of the feed. Simultaneously, because the pressure plate is magnetically attached, it remains in contact with the upper surface of the belt under magnetic force, adapting to belts of varying thicknesses and effectively preventing the belt from lifting at the peeling point, ensuring a smooth and reliable peeling process. Furthermore, the pressure plate can be quickly removed and installed without tools, greatly facilitating belt replacement and equipment maintenance.

[0011] In a preferred embodiment of this utility model, the visual inspection device includes a support column, a light rod, an adjusting slide rail, an adjusting seat, an industrial camera, an adjusting screw, a nut seat, a light box, and a strip light source. The light rod is disposed on one side of the support column, the nut seat is movably disposed on the support column, the light box is disposed in the middle of the support column, the bottom surface of the light box has a square opening, four strip light sources are disposed at the four edges of the square opening, the top surface of the light box has a transparent window, the upper end of the adjusting screw is disposed on the upper end of the support column via a bearing seat and has a handwheel, the lower part of the adjusting screw is adapted to the screw hole on the nut seat, one end of the adjusting slide rail is fixed to the nut seat, the adjusting seat is disposed on the adjusting slide rail, and the industrial camera is disposed on the adjusting seat and faces the transparent window. The height of the industrial camera can be adjusted by adjusting the screw and the handwheel; the horizontal position of the industrial camera can be adjusted by adjusting the slide rail. The light box and the strip light source provide an optimal lighting environment for inspection. Once all the mouse feet are attached, the mouse flows to the bottom of this station and stops. An industrial camera takes a picture of the mouse base through a transparent window. The industrial control computer analyzes the picture to determine whether the mouse feet are present, in their position, and of the correct model. Based on the analysis results, the computer controls the working status of the feeding mechanism.

[0012] In a preferred embodiment of this utility model, the unloading mechanism includes an unloading bracket, an X-axis unloading mechanism, a Y-axis unloading mechanism, a dual-axis unloading cylinder, and an unloading nozzle. The X-axis unloading mechanism is mounted on the unloading bracket, the Y-axis unloading mechanism is mounted on the X-axis unloading mechanism, the dual-axis unloading cylinder is mounted on the Y-axis unloading mechanism, and the unloading nozzle is mounted on the push plate of the dual-axis unloading cylinder. After receiving the result from the visual inspection device, the unloading mechanism moves above the mouse, the dual-axis unloading cylinder descends, the unloading nozzle picks up the mouse, and then, based on the judgment of good / defective products, moves to the good product conveyor belt or the defective product trough respectively, and places the product down, thus realizing product sorting and unloading.

[0013] In a preferred embodiment of this invention, the mouse conveyor belt mechanism includes a feed frame, a conveyor belt, a conveyor motor, a drive conveyor roller, a driven conveyor roller, a first positioning dual-axis cylinder, and a second positioning dual-axis cylinder. The drive conveyor roller and the driven conveyor roller are located at both ends of the feed frame. The conveyor belt passes around the drive conveyor roller and the driven conveyor roller. A plurality of mouse clamps are provided on the surface of the conveyor belt. The conveyor motor drives the drive conveyor roller to rotate via a pulley assembly. The first and second positioning dual-axis cylinders are positioned on the feed frame corresponding to the positions of the first and second foot pad double-mounting mechanisms, and are equipped with pressure arms that press and position the mouse firmly onto the mouse clamps when they retract. After the mouse enters the mounting station, the conveyor belt pauses, the positioning dual-axis cylinders retract, and the pressure arms firmly press the mouse onto the mouse clamps to prevent movement, providing a stable reference for high-precision mounting.

[0014] As a preferred embodiment of this utility model, it further includes a defective product trough and a good product conveyor belt. The good product conveyor belt is on the same straight line as the mouse conveyor belt mechanism, and the defective product trough is located on the side of the tail end of the mouse conveyor belt mechanism. This clearly defines the flow of good and defective products. The good product conveyor belt continues to transport qualified products to the next stage, such as packaging; the defective product trough is used to collect defective products. Furthermore, the good product line extends in a straight line, making efficient use of space; the defective product trough is located on the side, does not affect the main flow line, and has a reasonable layout with minimal space occupation.

[0015] The beneficial effects of this utility model are as follows: The utility model has a reasonable structural design, and the linear layout completely avoids the space waste problem of traditional rotary mouse foot pad bonding equipment. The equipment structure is relatively more compact and occupies less space. Moreover, the first and second foot pad conveying devices, the first and second foot pad double bonding mechanism, the first and second upper vision cameras, and the first and second lower vision cameras can work simultaneously or independently, resulting in a fast production cycle and high work efficiency. Simultaneously, through the dual positioning of the dual vision cameras, the positions of the foot pads and the mouse are calibrated separately, ensuring bonding accuracy. After bonding, the mice flow to the vision inspection device for quality inspection. Finally, the unloading mechanism sorts good and defective products into different areas based on the inspection results, thus completing the overall workflow. It integrates automatic feeding, vision positioning, automatic bonding, quality inspection, and automatic sorting, achieving full-process automation.

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0018] Figure 2 This is an exploded structural diagram of the present invention.

[0019] Figure 3 This is a schematic diagram of the structure of the first foot pad double-attachment mechanism in this utility model.

[0020] Figure 4 This is a schematic diagram of the vortex suction device in this utility model.

[0021] Figure 5 This is a schematic diagram of the structure of the first foot pad conveying device in this utility model.

[0022] Figure 6 This is a schematic diagram of the traction wheel assembly in this utility model.

[0023] Figure 7 This is a schematic diagram of the structure of the peeling plate, pressure plate and support plate in this utility model.

[0024] Figure 8 This is a structural schematic diagram of the linkage belt assembly in this utility model.

[0025] Figure 9 This is a schematic diagram of the visual inspection device in this utility model.

[0026] Figure 10 This is a schematic diagram of the mouse conveyor belt mechanism in this utility model.

[0027] Figure 11 This is a schematic diagram of the feeding mechanism in this utility model. Detailed Implementation

[0028] See the example. Figures 1 to 11 This embodiment provides a rapid automatic mouse foot pad bonding device, which includes a frame 1, a mouse conveyor belt mechanism 2, a first foot pad conveying device 3, a first foot pad double bonding mechanism 4, a first upper vision camera 5, a first lower vision camera 6, a vision inspection device 7, a feeding mechanism 8, a defective product trough 9, a good product conveyor belt 10, an industrial control computer 11, a second foot pad conveying device 12, a second foot pad double bonding mechanism 13, a second upper vision camera 14, and a second lower vision camera 15. The mouse conveyor belt mechanism 2, the first foot pad conveying device 3, the second foot pad conveying device 12, the first foot pad double bonding mechanism 4, the second foot pad double bonding mechanism 13, the first upper vision camera 5, the second upper vision camera 14, the first lower vision camera 6, the second lower vision camera 15, the vision inspection device 7, the feeding mechanism 8, and the good product conveyor belt 10 are respectively connected to and controlled by the industrial control computer 11.

[0029] The mouse conveyor belt mechanism 2 is mounted on the frame 1. The first foot pad double-attachment mechanism 4, the second foot pad double-attachment mechanism 13, the vision inspection device 7, and the unloading mechanism 8 are arranged sequentially on the frame 1 along the conveying direction of the mouse conveyor belt mechanism 2. The first upper vision camera 5 is mounted on the first foot pad double-attachment mechanism 4. The first foot pad conveying device 3 and the first lower vision camera 6 are mounted on the frame 1 corresponding to the side of the first foot pad double-attachment mechanism 4. The second upper vision camera 14 is mounted on the second foot pad double-attachment mechanism 13. The second foot pad conveying device 12 and the second lower vision camera 15 are mounted on the frame 1 corresponding to the side of the second foot pad double-attachment mechanism 13.

[0030] For details, see Figure 3 and Figure 4 The first foot pad double-application mechanism 4 includes an XY moving mechanism 41, a mounting plate 42, two Z-axis lifting mechanisms 43, and two suction devices 44. The mounting plate 42 is mounted on the XY moving mechanism 41, the two Z-axis lifting mechanisms 43 are arranged side by side on the mounting plate 42, and the two suction devices 44 are mounted on their corresponding Z-axis lifting mechanisms 43. By cooperating with the two Z-axis lifting mechanisms 43 and the two suction devices 44, two foot pads of the same or different specifications can be applied simultaneously, greatly improving work efficiency.

[0031] See Figure 4The Z-axis lifting mechanism 43 includes a Z-axis frame 431, a Z-axis motor 432, a Z-axis slide rail 433, a Z-axis slider 434, a Z-axis slide block 435, a Z-axis drive wheel 436, a Z-axis driven wheel 437, and a Z-axis belt 438. The Z-axis slide rail 433 is mounted on the Z-axis frame 431. The Z-axis driven wheel 437 is mounted on the Z-axis frame 431 at the lower end of the Z-axis slide rail 433. The Z-axis motor 432 is mounted on the Z-axis frame 431 at the upper end of the Z-axis slide rail 433. The Z-axis drive wheel 436 is mounted on the drive shaft of the Z-axis motor 432 and is connected to the Z-axis driven wheel 437 via the Z-axis belt 438. The Z-axis slide block is movably mounted on the Z-axis slide rail 433 via the Z-axis slider 434. The Z-axis slide block 435 is connected to the Z-axis belt 438 via a connecting plate 439. Z-axis motor 432 drives Z-axis drive wheel 436, which in turn drives Z-axis driven wheel 437 via Z-axis belt 438. Z-axis slide 435 is fixed to Z-axis belt 438 via connecting plate 439, and thus slides up and down along Z-axis slide rail 433 as the belt moves.

[0032] The suction device 44 includes a hollow motor 441, a connector 442, a spring 443, a hollow rod, and a suction nozzle 444. The connector is mounted on the shaft of the hollow motor 441. The upper end of the hollow rod is retractably mounted on the connector 442, and the lower end is fitted with the suction nozzle 444. The spring 443 is sleeved on the hollow rod, with its upper end abutting against the connector 442 and its lower end abutting against the suction nozzle 444. The hollow motor 441 achieves precise rotation, and the hollow channel between the hollow motor 441 and the hollow rod is used to connect to the vacuum line. The retractable design of the spring 443 and the hollow rod provides buffering in the Z-direction. The hollow motor 441 receives commands from the controller and drives the entire suction nozzle 444 to rotate by a specified angle. When labeling, the suction nozzle 444 contacts the product surface, and the hollow rod can slightly retract upwards against the force of the spring 443, forming a flexible contact and avoiding damage to the product or label.

[0033] See Figure 4 The first upper vision camera 5 includes an upper bracket 51, an upper industrial camera 52, and an upper ring light source 53. The upper bracket 51 is disposed on the mounting plate 42, the upper industrial camera 52 is disposed on the upper part of the upper bracket 51, and the upper ring light source 53 is disposed on the lower end of the upper bracket 51.

[0034] See Figure 5The first lower vision camera 6 includes a lower support, a lower industrial camera, and a lower ring light source. The frame 1 has an installation opening at the front end of the first foot pad conveying device 3. The lower support is located within the installation opening, the lower industrial camera is located at the lower part of the lower support, and the lower ring light source is located at the upper end of the lower support. The first upper vision camera 5 is used to photograph the mouse from below. The lower vision camera is used to photograph the foot pad from above. Before mounting, the lower vision camera first photographs the foot pad on the suction nozzle 444 to accurately identify its X, Y coordinates and rotation angle α. At the same time, the upper vision camera photographs the mounting area of ​​the mouse's base plate and analyzes it to obtain the X, Y coordinates and rotation angle β of the mounting area. Then, the industrial control computer 11 controls the hollow motor 441 to drive the label to deflect at the corresponding angle, so that the deflection angle α and the deflection angle β are consistent, and the label is affixed to the labeling position on the product, resulting in good labeling effect.

[0035] See Figures 5 to 8The first foot pad conveying device 3 includes a conveying frame 31, a feeding wheel assembly 32, a receiving wheel assembly 33, a guide roller 34, a traction wheel assembly 35, a stepper motor 36, a peeling plate 37, a pressure plate 38, and a support plate 39. The feeding wheel assembly 32 is located at the tail end of the conveying frame 31. The peeling plate 37 and the support plate 39 are arranged sequentially from back to front at the front of the conveying frame 31. The pressure plate 38 is magnetically attracted to the peeling plate 37 and forms a gap with the peeling plate 37. The conveyor belt is positioned in a material feeding groove. The traction wheel assembly 35 and the take-up wheel assembly 33 are arranged sequentially from front to back at the lower part of the conveyor frame 31. The stepper motor 36 drives the traction wheel assembly 35 and the take-up wheel assembly 33 to rotate via a linkage belt assembly 311. Two guide rollers 34 are positioned at the upper edge of the conveyor frame 31, corresponding to the positions between the feed wheel assembly 32 and the peeling plate 37. One guide roller 34 is positioned on the conveyor frame 31, corresponding to the position between the take-up wheel assembly 33 and the traction wheel assembly 35. The stepper motor 36 drives the traction wheel assembly 35, pulling the material belt forward. As the material belt advances in the material feeding groove, the magnetic force of the pressure plate 38 stably presses it in place. When the material belt passes the front end of the peeling plate 37 and bends downwards, the sheet material adhered to the material belt is held by the support plate 39 due to its rigidity, thus separating it from the material belt carrier and placing it flat on the support plate 39 for easy pickup by the suction nozzle 444. The stripped material is recovered by the take-up roller assembly 33, thus realizing the processes of feeding, traction, stripping, and collection, ensuring the stability and reliability of the supply. Simultaneously, because the pressure plate 38 is magnetically attached, it remains in contact with the upper surface of the material strip under magnetic force, adapting to material strips of different thicknesses and effectively preventing the strip from lifting at the stripping point, ensuring a smooth and reliable stripping process. Furthermore, the pressure plate 38 can be quickly removed and installed without tools, greatly facilitating strip replacement and equipment maintenance. Specifically, the feeding roller assembly 32 includes a support arm, a magnetic powder tensioner, a feeding shaft, and a feeding disc. One end of the support arm is fixed to the conveyor frame 31, the feeding shaft is located at the other end of the support arm via the magnetic powder tensioner, and the feeding disc is mounted on the feeding shaft. The magnetic powder tensioner provides a constant and adjustable reverse torque to the feeding shaft, keeping the material strip taut and preventing it from loosening due to inertia, ensuring the smoothness of the feeding process. The traction wheel assembly 35 includes a side plate 351, a fixed roller 352, an adjusting roller 353, an adjusting handle 354, and an eccentric wheel 355. The side plate 351 is provided with a bearing cavity 356 and an adjusting cavity 357. A bearing 358 is provided in the bearing cavity 356. The end of the roller shaft of the fixed roller 352 is disposed on the bearing 358. An elongated sliding hole 359 is provided in the adjusting cavity 357. The long side of the elongated sliding hole 359 extends along the center line connecting the bearing cavity 356 and the adjusting cavity 357. The eccentric wheel 355 is located in the adjusting cavity 357. The roller shaft of the adjusting roller 353 passes through the wheel hole and the radial sliding hole of the eccentric wheel 355, and the adjusting handle 354 is provided thereon.Rotating the adjusting handle 354 drives the eccentric wheel 355 to rotate, thereby pushing the adjusting roller 353 closer to or further away from the fixed roller 352, realizing stepless adjustment of clamping force. It can adapt to material belts of different thicknesses and materials, ensuring that the material belt does not slip or get damaged during traction. The operation is simple and convenient. The linkage belt assembly 311 includes a driving synchronous pulley 3111, a driven synchronous pulley 3112, a synchronous belt 3113, a driving circular pulley 3114, a driven circular pulley 3115, and a circular belt 3116. The driven synchronous pulley 3112 and the driving circular pulley 3114 are concentrically arranged on the roller shaft of the fixed roller 352. The driving synchronous pulley 3111 is arranged on the drive shaft of the stepper motor 36 and is connected to the driven synchronous pulley 3112 through the synchronous belt 3113. The driven circular pulley 3115 is arranged on the take-up roller group 33 and is connected to the driving circular pulley 3114 through the circular belt 3116. Stepper motor 36 drives traction wheel assembly 35 via synchronous belt 3113 to ensure traction accuracy; simultaneously, power is transmitted to take-up wheel assembly 33 via coaxial drive pulley 3114 and circular belt 3116. Circular belt 3116 utilizes elastic sliding to automatically compensate for the linear velocity difference between the traction roller and take-up wheel caused by changes in roll diameter, achieving synchronization of traction and take-up. Limiting guides 310 are provided on both sides of the peeling plate 37. The peeling plate 37 has transverse grooves and transverse positioning holes. The bottom surface of the two limiting guides 310 has transverse sliding platforms adapted to the transverse grooves. The two limiting guides 310 have adjustment holes corresponding to the transverse positioning holes. Adjusting screws pass through the adjustment holes and transverse positioning holes and are locked, forming a material guide groove between the two limiting guides 310. The width of the material guide groove can be adjusted according to the actual width of the material strip, precisely guiding and limiting the material strip before it enters the peeling area to prevent lateral deviation and ensure accurate material pick-up position. Preferably, the tray 39 has several parallel slots to reduce the adsorption area of ​​the sheet material's bottom surface, lowering viscous resistance and facilitating sheet material removal. Straight raised lines can also be distributed on the upper surface of the tray 39 to reduce the contact area between the sheet material and the tray 39 surface, thereby reducing friction and making the sheet material easier to pick up or move, preventing adhesion. Positioning holes are provided at the middle of both ends of the bottom surface of the pressure plate 38, with receiving cavities on both sides of the positioning holes. Magnets 30 are fixed within these cavities. Positioning posts, compatible with the positioning holes, are provided on both sides of the peeling plate. The cooperation of the positioning posts and positioning holes ensures that the pressure plate 38 can quickly and accurately return to the correct position each time it is installed, and the pressure can be adjusted vertically. Magnets 30 provide magnetic attraction, firmly adsorbing the pressure plate 38 onto the peeling plate 39, providing stable adhesion force.

[0036] See Figure 9The visual inspection device 7 includes a support column 71, a light rod 72, an adjusting slide rail 73, an adjusting seat 74, an industrial inspection camera 75, an adjusting screw 76, a nut seat 77, a light box 78, and elongated light sources 79. The light rod 72 is disposed on one side of the support column 71. The nut seat 77 is movably disposed on the support column 71. The light box 78 is disposed in the middle of the support column 71. The bottom surface of the light box 78 has a square opening. Four elongated light sources 79 are disposed at the four edges of the square opening. The top surface of the light box 78 has a transparent window. The upper end of the adjusting screw 76 is disposed on the upper end of the support column 71 through a bearing seat and has a handwheel 70. The lower part of the adjusting screw 76 is adapted to the screw hole on the nut seat 77. One end of the adjusting slide rail 73 is fixed on the nut seat 77. The adjusting seat 74 is disposed on the adjusting slide rail 73. The industrial inspection camera 75 is disposed on the adjusting seat 74 and faces the transparent window. The height of the industrial camera 75 can be adjusted by adjusting the lead screw 76 and handwheel 70; the horizontal position of the industrial camera 75 can be adjusted by adjusting the slide rail 73. The light box 78 and the strip light source 79 provide the optimal lighting environment for inspection. The mice with all feet affixed flow to the bottom of this station and stop. The industrial camera 75 takes pictures of the mouse base through the transparent window. The industrial control computer 11 analyzes and determines whether the feet are present, in position, and of the correct type, and controls the working state of the unloading mechanism 8 based on the analysis results.

[0037] See Figure 10 The mouse conveyor belt mechanism 2 includes a feed frame 21, a conveyor belt 22, a conveyor motor 23, a conveyor drive roller, a conveyor driven roller, a first positioning dual-axis cylinder 24, and a second positioning dual-axis cylinder 25. The conveyor drive roller and the conveyor driven roller are located at both ends of the feed frame 21. The conveyor belt 22 passes around the conveyor drive roller and the conveyor driven roller. A plurality of mouse clamps 26 are provided on the surface of the conveyor belt 22. The conveyor motor 23 drives the conveyor drive roller to rotate through a pulley assembly. The first positioning dual-axis cylinder 24 and the second positioning dual-axis cylinder 25 are located on the feed frame 21 at positions corresponding to the first foot pad double-attachment mechanism 4 and the second foot pad double-attachment mechanism 13, and are provided with pressure arms 27 that can press and position the mouse on the mouse clamps 26 when they retract. After the mouse enters the placement station, the conveyor belt 22 stops, the first positioning dual-axis cylinder 24 and the second positioning dual-axis cylinder 25 retract, and drive the pressure arm 27 to press the mouse firmly on the mouse clamp 26 to prevent movement and provide a stable reference for high-precision placement.

[0038] See Figure 11The unloading mechanism 8 includes an unloading bracket 81, an X-axis unloading mechanism 82, a Y-axis unloading mechanism 83, a dual-axis unloading cylinder 84, and an unloading suction nozzle 85. The X-axis unloading mechanism 82 is mounted on the unloading bracket 81, the Y-axis unloading mechanism 83 is mounted on the X-axis unloading mechanism 82, the dual-axis unloading cylinder 84 is mounted on the Y-axis unloading mechanism 83, and the unloading suction nozzle 85 is mounted on the push plate of the dual-axis unloading cylinder 84. After receiving the result from the visual inspection device 7, the unloading mechanism 8 moves above the mouse, the dual-axis unloading cylinder 84 descends, and the unloading suction nozzle 85 picks up the mouse. Then, based on the judgment of good / defective products, it moves to the good product conveyor belt 10 or the defective product trough 9 respectively, and puts the product down, realizing product sorting and unloading.

[0039] The good product conveyor belt 10 and the mouse conveyor belt mechanism 2 are on the same straight line, and the defective product trough 9 is located at the side of the tail end of the mouse conveyor belt mechanism 2. This clearly defines the flow of good and defective products. The good product conveyor belt 10 continues to transport qualified products to the next stage, such as packaging; the defective product trough 9 is used to collect defective products. Furthermore, the good product line extends in a straight line, making efficient use of space; the defective product trough 9 is located on the side, not affecting the main flow line, resulting in a reasonable layout and minimal space occupation.

[0040] Preferably, the second foot pad conveying device 12 has the same structure as the first foot pad conveying device 3. The second foot pad double-attachment mechanism 13 has the same structure as the first foot pad double-attachment mechanism 4. The second upper vision camera 14 has the same structure as the first upper vision camera 5. The second lower vision camera 15 has the same structure as the first lower vision camera 6, which is conducive to mass production and assembly.

[0041] During operation, the mice are sequentially transported by conveyor belts to the first mounting station, the second mounting station, the vision inspection station, and the unloading station. At each mounting station, the first lower vision camera 6 and the second lower vision camera 15 photograph the feet on the nozzle to accurately identify their X, Y coordinates and rotation angle α. The first upper vision camera 5 and the second upper vision camera 14 photograph the mounting area on the mouse's base plate and analyze the images to obtain the X, Y coordinates and rotation angle b of the mounting area. Then, the industrial control computer 11 controls the hollow motor 441 to drive the label to deflect at the corresponding angle, ensuring that the deflection angle α and deflection angle b are consistent, and affixing the label to the product's labeling position with good labeling effect. After mounting, the mice flow to the vision inspection device 7 for quality inspection (such as whether there are missing labels, incorrect labels, or positional deviations). Finally, the unloading mechanism 8 sorts good and defective products into different areas based on the inspection results, such as moving good products to the good product conveyor belt 10 and placing defective products into the defective product trough 9, completing the current product sorting and unloading.

[0042] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments disclosed and described above, and some modifications and changes to this utility model should also fall within the protection scope of the claims of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model. The use of mechanical equipment that is the same as or similar to that used in this utility model is within the protection scope of this utility model.

Claims

1. A rapid and automatic mouse foot pad bonding device, comprising a frame and a mouse conveyor belt mechanism disposed on the frame, characterized in that, It also includes a first foot pad conveying device, a second foot pad conveying device, a first foot pad double-attachment mechanism, a second foot pad double-attachment mechanism, a first upper vision camera, a second upper vision camera, a first lower vision camera, a second lower vision camera, a vision inspection device, and a feeding mechanism. The first foot pad double-attachment mechanism, the second foot pad double-attachment mechanism, the vision inspection device, and the feeding mechanism are arranged sequentially on the frame along the conveying direction of the mouse conveyor belt mechanism. The first upper vision camera is mounted on the first foot pad double-attachment mechanism. The first foot pad conveying device and the first lower vision camera are mounted on the frame corresponding to the side of the first foot pad double-attachment mechanism. The second upper vision camera is mounted on the second foot pad double-attachment mechanism. The second foot pad conveying device and the second lower vision camera are mounted on the frame corresponding to the side of the second foot pad double-attachment mechanism.

2. The mouse feet pad quick automatic bonding device according to claim 1, characterized in that: The first foot pad double-attachment mechanism includes an XY moving mechanism, a mounting plate, two Z-axis lifting mechanisms, and two suction devices. The mounting plate is disposed on the XY moving mechanism, the two Z-axis lifting mechanisms are disposed side by side on the mounting plate, and the two suction devices are disposed on their corresponding Z-axis lifting mechanisms.

3. The mouse feet pad quick automatic bonding device according to claim 2, characterized in that: The Z-axis lifting mechanism includes a Z-axis frame, a Z-axis motor, a Z-axis slide rail, a Z-axis slider, a Z-axis slide block, a Z-axis drive wheel, a Z-axis driven wheel, and a Z-axis belt. The Z-axis slide rail is mounted on the Z-axis frame. The Z-axis driven wheel is mounted on the Z-axis frame at the lower end of the Z-axis slide rail. The Z-axis motor is mounted on the Z-axis frame at the upper end of the Z-axis slide rail. The Z-axis drive wheel is mounted on the drive shaft of the Z-axis motor and connected to the Z-axis driven wheel via the Z-axis belt. The Z-axis slide block is movably mounted on the Z-axis slide rail via the Z-axis slider and is connected to the Z-axis belt via a connecting plate.

4. The mouse feet pad quick automatic bonding device according to claim 3, characterized in that: The suction device includes a hollow motor, a connector, a spring, a hollow rod, and a suction nozzle. The connector is mounted on the shaft of the hollow motor. The upper end of the hollow rod is telescopically mounted on the connector, and the lower end is provided with the suction nozzle. The spring is sleeved on the hollow rod, with its upper end abutting against the connector and its lower end abutting against the suction nozzle.

5. The mouse feet pad quick automatic bonding device according to claim 4, characterized in that: The first upper vision camera includes an upper bracket, an upper industrial camera, and an upper ring light source. The upper bracket is mounted on the mounting plate, the upper industrial camera is mounted on the upper part of the upper bracket, and the upper ring light source is mounted on the lower end of the upper bracket. The first lower vision camera includes a lower support, a lower industrial camera, and a lower ring light source. The frame has an installation opening at the front end of the first foot pad conveying device. The lower support is located inside the installation opening. The lower industrial camera is located at the lower part of the lower support, and the lower ring light source is located at the upper end of the lower support.

6. The mouse feet pad quick automatic bonding device according to claim 1, characterized in that: The first foot pad conveying device includes a conveyor frame, a feeding wheel assembly, a receiving wheel assembly, guide rollers, a traction wheel assembly, a stepper motor, a peeling plate, a pressure plate, and a support plate. The feeding wheel assembly is located at the tail end of the conveyor frame. The peeling plate and the support plate are arranged sequentially from back to front at the front of the conveyor frame. The pressure plate is magnetically attached to the peeling plate and forms a material passage groove between the pressure plate and the peeling plate. The traction wheel assembly and the receiving wheel assembly are arranged sequentially from front to back at the lower part of the conveyor frame. The stepper motor drives the traction wheel assembly and the receiving wheel assembly to rotate through a linkage belt assembly. Two guide rollers are positioned at the upper edge of the conveyor frame, corresponding to the positions between the feeding wheel assembly and the peeling plate. One guide roller is positioned on the conveyor frame, corresponding to the positions between the receiving wheel assembly and the traction wheel assembly.

7. The mouse feet pad quick automatic bonding device according to claim 1, characterized in that: The visual inspection device includes a support column, a light rod, an adjusting slide rail, an adjusting seat, an industrial inspection camera, an adjusting screw, a nut seat, a light box, and elongated light sources. The light rod is located on one side of the support column, the nut seat is movably mounted on the support column, the light box is located in the middle of the support column, the bottom surface of the light box has a square opening, four elongated light sources are located at the four edges of the square opening, the top surface of the light box has a transparent window, the upper end of the adjusting screw is mounted on the upper end of the support column via a bearing seat and has a handwheel, the lower part of the adjusting screw is adapted to the screw hole on the nut seat, one end of the adjusting slide rail is fixed to the nut seat, the adjusting seat is mounted on the adjusting slide rail, and the industrial inspection camera is mounted on the adjusting seat and faces the transparent window.

8. The mouse feet pad quick automatic bonding device according to claim 1, characterized in that: The feeding mechanism includes a feeding bracket, a feeding X-axis moving mechanism, a feeding Y-axis moving mechanism, a feeding dual-axis cylinder, and a feeding nozzle. The feeding X-axis moving mechanism is mounted on the feeding bracket, the feeding Y-axis moving mechanism is mounted on the feeding X-axis moving mechanism, the feeding dual-axis cylinder is mounted on the feeding Y-axis moving mechanism, and the feeding nozzle is mounted on the push plate of the feeding dual-axis cylinder.

9. The mouse feet pad quick automatic bonding device according to claim 1, characterized in that: The mouse conveyor belt mechanism includes a feed frame, a conveyor belt, a conveyor motor, a conveyor drive roller, a conveyor driven roller, a first positioning dual-axis cylinder, and a second positioning dual-axis cylinder. The conveyor drive roller and the conveyor driven roller are located at both ends of the feed frame. The conveyor belt passes around the conveyor drive roller and the conveyor driven roller. Several mouse clamps are provided on the surface of the conveyor belt. The conveyor motor drives the conveyor drive roller to rotate through a pulley assembly. The first and second positioning dual-axis cylinders are located on the feed frame at positions corresponding to the first and second foot pad double-attachment mechanisms, and are provided with pressure arms that can press and position the mouse on the mouse clamps when they retract.

10. The mouse feet pad quick automatic bonding device according to any one of claims 1-9, characterized in that: It also includes a defective product trough and a good product conveyor belt, wherein the good product conveyor belt is on the same straight line as the mouse conveyor belt mechanism, and the defective product trough is located at the tail end side of the mouse conveyor belt mechanism.

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