A fully automatic speed-regulating rubber ring assembly installation machine

Abstract

This invention relates to a fully automatic speed-adjustable rubber ring assembly installation machine, comprising a worktable and rubber grooves, toothed grooves, and nail rails respectively connected to the sides of the worktable. A gripper mechanism and a material distribution mechanism are connected to the surface of the worktable, and a nailing cylinder for pressing pins is connected to the side of the worktable. The material distribution mechanism includes a nail divider, with a first slider and a second slider slidably connected inside the divider. A first push cylinder for driving the first slider to slide and a second push cylinder for driving the second slider to slide are connected to the side of the divider. An air passage connects the nail divider and the nailing cylinder. A drop hole is provided on the surface of the second slider, and a through hole is provided on the surface of the first slider. A sliding plate for sealing the through hole is slidably connected above the first slider. This fully automatic speed-adjustable rubber ring assembly installation machine can automatically place and fix rubber rings on top of toothed rings, facilitating rapid and automatic assembly of rubber rings and toothed rings, effectively improving the assembly convenience and production efficiency of rubber ring assemblies.

Description

Technical Field

[0001] This invention relates to a fully automatic speed-regulating rubber ring assembly installation machine. Background Technology

[0002] Power tool gearboxes typically contain a rubber ring assembly for adjusting the internal speed. This assembly consists of an inner gear ring and an outer rubber ring, connected by a pin for locking. Conventionally, the rubber ring assembly is manually fitted onto the gear ring by the manufacturer and then individually crimped using a pin-pressing machine. This manual crimping method not only increases the manufacturer's workload and reduces the production efficiency of the rubber ring assembly, but also easily leads to misalignment of the pins, resulting in the rubber ring failing to properly engage with the gear ring. This affects subsequent installation and performance. Furthermore, manual crimping of pins also increases the risk of missing pins, leading to significant waste of raw materials and quality issues such as defective assembled products. Summary of the Invention

[0003] This invention primarily addresses the technical problems existing in the prior art, thereby providing a fully automatic speed-regulating rubber ring assembly installation machine capable of automatically performing crimping and assembly production, effectively improving production efficiency and convenience, and ensuring product production results and quality.

[0004] This invention is a fully automatic speed-regulating rubber ring assembly installation machine, including a worktable, a gripper mechanism connected to the surface of the worktable for clamping and conveying rubber rings, a feeding mechanism for pushing toothed rings, and a distributing mechanism for distributing and conveying pins. A positioner for limiting the rubber rings is connected to the center of the worktable, and a nailing cylinder connected to the side of the positioner and connected to the worktable for pressing the pins is provided. The distributing mechanism includes a nail divider, and a first slider and a second slider are slidably connected inside the nail divider. A through hole is provided through the surface of the first slider, and a drop hole is provided through the surface of the second slider. An air passage is connected between the lower surface of the nail divider and the nailing cylinder.

[0005] Preferably, the first slider is located above the second slider, and the side of the pin separator is connected to a first push cylinder for driving the first slider to slide and a second push cylinder for driving the second slider to slide. This allows the first push cylinder to drive the first slider to slide and the second push cylinder to drive the second slider to slide, so that the pin first enters the first slider for pre-storage and then enters the second slider for simultaneous exit. This facilitates the pin entering the air passage connected below the pin separator at the same time, making it convenient to perform simultaneous pressing of the pin.

[0006] Preferably, a sliding plate for sealing the through hole is slidably connected above the first slider. The sliding plate is slidably connected above the first slider, and the end of the sliding plate is provided with a slot for placing a pin, so that the pin in the pin rail enters into the slot at the end of the sliding plate for storage. The movement of the sliding plate connects the slot with the through hole of the first slider, so that the pin can enter into the through hole for storage. The through hole shaft and the slot shaft are on the same plane.

[0007] Preferably, a cover plate is connected above the nail separator, and a groove is provided on the upper surface of the cover plate. A pin is connected to the upper surface of the slide plate, and the pin is slidably connected in the groove, so that the movement of the first slider can drive the pin to slide in the groove. The sliding of the first slider is limited by the cooperation between the groove and the pin, so as to control whether the slot of the slide plate is connected to the through hole by the sliding of the first slider.

[0008] Preferably, there are two or more nailing cylinders, and each nailing cylinder is connected to a nail nozzle at its end. The nail nozzle has interconnected pin holes and air holes inside. The air holes penetrate the nail nozzle and are connected to an air passage. The pin holes penetrate the nail nozzle, and the piston rod of the nailing cylinder is slidably disposed in the pin hole, so that the pin in the air passage can enter the front end of the pin hole through the air hole of the nail nozzle, and enter the pin hole through the pin connected to the piston rod of the nailing cylinder to press the pin. An external air pipe of an air compressor is connected to the center of the air passage, so that compressed gas can enter the air passage to press the pin into the nail nozzle.

[0009] Preferably, the gripper mechanism includes a sliding cylinder slidably connected above the worktable, a pull cylinder connected to the side of the sliding cylinder, and a clamping cylinder for gripping the rubber ring connected below the pull cylinder, so that the sliding cylinder can drive the pull cylinder to move laterally, the pull cylinder can drive the clamping cylinder to move up and down, and the clamping cylinder can clamp and transport the rubber ring, making it easier to clamp the rubber ring in the rubber groove to the outside of the toothed ring.

[0010] Preferably, the feeding mechanism includes a toothed plate slidably disposed on the surface of the worktable. The surface of the worktable is connected to a feeding cylinder for driving the toothed plate to slide. The center of the toothed plate is provided with a toothed hole for placing a toothed ring, so that the toothed ring in the toothed groove can be conveyed to the toothed hole on the surface of the toothed plate. The feeding cylinder drives the toothed plate to convey the toothed ring to the top of the top toothed cylinder, so that the top toothed cylinder can push the toothed ring into the positioner for the fitting of the rubber ring.

[0011] Preferably, the worktable has a working cavity in the center, the positioner is located in the working cavity, and a top gear cylinder connected to the worktable for supporting the gear ring is provided below the working cavity, so that the gear ring can be transported to the piston rod of the top gear cylinder and pushed into the positioner in the working cavity by the top gear cylinder, while the rubber ring is fitted on the outside of the gear ring by the limiting of the positioner, so as to facilitate the fitting of the rubber ring and the gear ring.

[0012] Preferably, the workbench is provided with a storage tank connected to it, and the surface of the workbench is provided with a grooving cylinder for driving the storage tank to slide. The other end of the storage tank is provided with a material box, so that the grooving cylinder can pull the storage tank to move, so that the storage tank can be located below the gripper mechanism, and the product gripped by the gripper cylinder can be placed into the storage tank for conveying, so that the processed rubber ring assembly can be conveyed to the material box for storage.

[0013] Preferably, a frame is connected below the workbench, and a first vibrating plate, a second vibrating plate, and a third vibrating plate are connected above the frame. A rubber groove for conveying rubber rings, a toothed groove for conveying gear rings, and a pin rail for conveying pins are respectively connected to the sides of the workbench. A lifting cylinder is installed at one end of the rubber groove, and the other end of the rubber groove is connected to the first vibrating plate. One end of the toothed groove is connected to a feeding mechanism, and the other end of the toothed groove is connected to the second vibrating plate. One end of the pin rail is connected to a material distribution mechanism, and the other end of the pin rail is connected to the third vibrating plate. This allows the rubber rings in the first vibrating plate to be sequentially conveyed through the rubber groove to the lifting cylinder for processing. The gear rings in the second vibrating plate can be sequentially conveyed through the toothed groove to the feeding mechanism for processing. The third vibrating plate conveys the pins sequentially through the pin rail to the material distribution mechanism for dispersed conveying, facilitating the assembly of the rubber rings and gear rings by the pin-driving cylinder.

[0014] The beneficial effects of this invention are: the fully automatic speed-regulating rubber ring assembly installation machine can automatically perform crimping and assembly production, effectively improving production efficiency and convenience, and ensuring product production effect and quality; because the worktable surface is connected to a gripper mechanism for clamping and conveying rubber rings, a feeding mechanism for pushing toothed rings, and a material distribution mechanism for dispersing and conveying pins, and a positioner for limiting rubber rings is connected to the center of the worktable, and a nailing cylinder connected to the worktable for crimping pins is provided on the side of the positioner, allowing the gripper mechanism to clamp the rubber rings. The feeder conveys the gear ring to the positioner, allowing the feeding mechanism to deliver it into the positioner. The pin is then fed to the pin-driving cylinder via the distribution mechanism. The pin-driving cylinder automatically engages the pin to lock the rubber ring and gear ring together, thus improving the assembly efficiency and convenience of the rubber ring assembly. This reduces the labor intensity required for manual installation of the rubber ring and gear ring using a pin-driving machine, and also avoids the possibility of pins being lost or misplaced during installation, effectively minimizing potential problems during rubber ring assembly. The material distribution mechanism includes a nail separator, with a first slider and a second slider slidably connected inside. The surface of the first slider has a through hole, and the surface of the second slider has a drop hole. There are two or more nail-driving cylinders, each with a nail nozzle connected to its end. The nozzle has an air hole and a pin hole connected internally. The air hole is connected to an air passage. The piston rod of the nail-driving cylinder is slidably positioned within the pin hole, allowing the nails to be fed into the material distribution mechanism. The first and second sliders inside the nail separator then distribute and transport the nails. The pin distributor simultaneously delivers pins to the pin nozzles via air channels. The pin-driving cylinder, connected to the corresponding pin nozzle, presses the pins in the nozzles together, improving the efficiency and stability of pinning the rubber ring and the gear ring. This effectively increases the efficiency of simultaneously pinning multiple pins onto the outer rubber ring of the gear ring, preventing the disassembly and assembly steps required for multiple pinning operations with a single pin in conventional pinning machines. It also avoids problems such as pin waste, missing pins, and incorrect pinning that may occur during manual installation and pinning with conventional pinning machines, effectively ensuring the firmness and product quality of the assembled rubber ring assembly. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of a fully automatic speed-regulating rubber ring assembly installation machine according to the present invention;

[0017] Figure 2This is a diagram showing the conveying structure of the rubber ring and gear ring in a fully automatic speed-regulating rubber ring assembly installation machine according to the present invention.

[0018] Figure 3 This is a diagram of the pin conveying structure in a fully automatic speed-regulating rubber ring assembly installation machine according to the present invention;

[0019] Figure 4 This is an exploded view of the screw distributor in a fully automatic speed-regulating rubber ring assembly installation machine according to the present invention;

[0020] Figure 5 This is a diagram showing the internal structure of the nail nozzle in a fully automatic speed-regulating rubber ring assembly installation machine according to the present invention.

[0021] In the diagram: 1. Workbench 1, 11. Positioner 12, 13. Top gear cylinder 13, 14. Material distribution mechanism 2, 21. Nail rail 21, 22. Nail nozzle 23, 231. Air hole 232. Claw mechanism 3, 31. Clamping cylinder 32, 33. Sliding cylinder 33. Nail-driving cylinder 4. Nail distributor 5, 51. Cover plate 51, 511. Guide nail groove 512. Sliding groove 512. First slider 52, 521. Pin 522. Second slider 53, 531. First push cylinder 54. Second push cylinder 55. Feeding cylinder 6, toothed plate 61. Frame 7, 71. First vibratory plate 71. Glue tank 711. Second vibratory plate 72. Toothed groove 721. Bottom vibratory plate 73. Storage tank 74. Detailed Implementation

[0022] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby providing a clearer and more explicit definition of the scope of protection of the present invention.

[0023] like Figures 1 to 5 The fully automatic speed-regulating rubber ring assembly installation machine shown includes a worktable 1, a gripper mechanism 3 connected to the surface of the worktable 1 for clamping and conveying rubber rings, a feeding mechanism (not labeled) for pushing toothed rings, and a material distribution mechanism 2 for dispersing and conveying pins. A positioner 12 for limiting the rubber rings is connected to the center of the worktable 1, and a nailing cylinder 4 connected to the worktable 1 for pressing the pins is provided on the side of the positioner 12. The material distribution mechanism 2 includes a nail divider 5. A first slider 52 and a second slider 53 are slidably connected inside the nail divider 5. A through hole (not labeled) is provided through the surface of the first slider 52, and a drop hole 531 is provided through the surface of the second slider 53. An air passage 22 is connected between the lower surface of the nail divider 5 and the nailing cylinder 4.

[0024] The first slider 52 is located above the second slider 53, and the side of the pin separator 5 is connected to a first push cylinder 54 for driving the first slider 52 to slide and a second push cylinder 55 for driving the second slider 53 to slide. This allows the first push cylinder 54 to drive the first slider 52 to slide and the second push cylinder 55 to drive the second slider 53 to slide, so that the pin first enters the first slider 52 for pre-storage and then enters the second slider 53 and is simultaneously discharged. This facilitates the pin entering the air passage 22 connected below the pin separator 5 at the same time, making it convenient to perform simultaneous pressing of the pin.

[0025] A sliding plate 521 for sealing the through hole is slidably connected above the first slider 52. The sliding plate 521 is slidably connected above the first slider 52, and the end of the sliding plate 521 is provided with a slot (not marked) for placing a pin, so that the pin in the pin rail 21 enters into the slot at the end of the sliding plate 521 for storage. The movement of the sliding plate 521 connects the slot with the through hole of the first slider 52, so that the pin can enter into the through hole for storage. The through hole shaft and the slot shaft are on the same plane.

[0026] A cover plate 51 is connected above the nail separator 5. A groove 512 is provided on the upper surface of the cover plate 51. A pin 522 is connected to the upper surface of the slide plate 521. The pin 522 is slidably connected in the groove 512, so that the movement of the first slider 52 can drive the pin 522 to slide in the groove 512. The sliding of the first slider 52 is limited by the cooperation between the groove 512 and the pin 522, so as to control whether the slot of the slide plate 521 is connected to the through hole by the sliding of the first slider 52.

[0027] Two or more nailing cylinders 4 are provided, and each nailing cylinder 4 is connected to a nail nozzle 23 at its end. The nail nozzle 23 has interconnected pin holes 231 and air holes 232 inside. The air holes 232 penetrate the nail nozzle 23 and are connected to the air passage 22. The pin holes 231 penetrate the nail nozzle 23, and the piston rod of the nailing cylinder 4 is slidably disposed in the pin holes 231, so that the pin in the air passage 22 can enter the front end of the pin holes 231 through the air holes 232 of the nail nozzle 23, and enter the pin holes 231 through the pin connected to the piston rod of the nailing cylinder 4 to press the pin. An external air pipe of an air compressor is connected to the center of the air passage 22, so that compressed gas can enter the air passage 22 to press the pin into the nail nozzle 23.

[0028] The gripper mechanism 3 includes a sliding cylinder 33 slidably connected above the worktable. A pull cylinder 32 is connected to the side of the sliding cylinder 33. A clamping cylinder 31 for gripping the rubber ring is connected below the pull cylinder 32, so that the sliding cylinder 33 can drive the pull cylinder 32 to move laterally. The pull cylinder 32 can drive the clamping cylinder 31 to move up and down. The clamping cylinder 31 clamps and transports the rubber ring, making it easier to clamp the rubber ring in the rubber groove 711 to the outside of the toothed ring.

[0029] The feeding mechanism includes a toothed plate 61 slidably disposed on the surface of the worktable 1. The surface of the worktable 1 is connected to a feeding cylinder 6 for driving the toothed plate 61 to slide. The center of the toothed plate 61 is provided with a toothed hole (not marked) for placing a toothed ring, so that the toothed ring in the toothed groove 721 can be conveyed to the toothed hole on the surface of the toothed plate 61. The feeding cylinder 6 drives the toothed plate 61 to convey the toothed ring to the top toothed cylinder 13, so that the top toothed cylinder 13 can push the toothed ring into the positioner 12 for the rubber ring to be fitted.

[0030] The worktable 1 has a working cavity 11 in the center, the positioner 12 is located in the working cavity 11, and a top gear cylinder 13 connected to the worktable 1 for supporting the gear ring is provided below the working cavity 11, so that the gear ring can be transported to the piston rod of the top gear cylinder 13 and pushed into the positioner 12 in the working cavity 11 by the top gear cylinder 13. The rubber ring is fitted on the outside of the gear ring by the limiting of the positioner 12, so as to facilitate the fitting of the rubber ring and the gear ring.

[0031] The workbench 1 is equipped with a storage tank 74. The surface of the workbench 1 is equipped with a grooving cylinder (not labeled) for driving the storage tank 74 to slide. The other end of the storage tank 74 is equipped with a material box (not labeled), so that the grooving cylinder can pull the storage tank 74 to move, so that the storage tank 74 can be located below the gripper mechanism 3, and the product gripped by the gripper cylinder 31 can be placed into the storage tank 74 for conveying, so that the processed rubber ring assembly can be conveyed to the material box for storage.

[0032] A frame 7 is connected below the workbench 1, and a first vibrating plate 71, a second vibrating plate 72, and a third vibrating plate 73 are connected above the frame 7. A rubber groove 711 for conveying rubber rings, a toothed groove 721 for conveying toothed rings, and a pin rail 21 for conveying pins are respectively connected to the sides of the workbench 1. A rubber lifting cylinder 14 is provided at one end of the rubber groove 711, and the other end of the rubber groove 711 is connected to the first vibrating plate 71. One end of the toothed groove 721 is connected to the feeding mechanism, and the other end of the toothed groove 721 is connected to the second vibrating plate 72. The connection is as follows: one end of the nail rail 21 is connected to the material distribution mechanism 2, and the other end of the nail rail 21 is connected to the third vibrating plate 73. This allows the rubber rings in the first vibrating plate 71 to be sequentially transported to the lifting cylinder 14 for processing through the rubber groove 711. The toothed rings in the second vibrating plate 72 can be sequentially transported to the feeding mechanism for processing through the toothed groove 721. The third vibrating plate 73 then transports the pins sequentially to the material distribution mechanism 2 through the nail rail 21 for dispersed transport, which facilitates the nailing cylinder 4 to assemble the rubber rings and toothed rings through the pins.

[0033] This fully automatic speed-regulating rubber ring assembly installation machine uses a first vibratory feeder 71 to transport rubber rings through a rubber groove 711 to a lifting cylinder 14, a second vibratory feeder 72 to transport gear rings through a gear groove 721 to the toothed holes of a gear plate 61, and a third vibratory feeder 73 to transport pins through a pin rail 21 to a material distribution mechanism 2. The lifting cylinder 14 raises the rubber rings in the rubber groove 711 so that they can be clamped and transported to the positioner 12 by a gripper mechanism 3. Specifically, the clamping cylinder 31 clamps the rubber rings raised by the lifting cylinder 14, while the sliding cylinder 33 drives the pulling cylinder 32 to move laterally. The pulling cylinder 32 then drives the clamping cylinder 31 to raise and lower the rubber rings held by the clamping cylinder 31, allowing the clamping cylinder 31 to place the rubber rings on the positioner. On the 12th, the feeding cylinder 6 in the feeding mechanism pushes the gear ring to the bottom of the positioner 12 via the toothed plate 61, and the top toothed cylinder 13 pushes the gear ring onto the positioner 12, so that the rubber ring can be fitted onto the outside of the gear ring; the pin separator 5 is connected to the cover plate 51, and the upper surface of the cover plate 51 is provided with a guide pin groove 511 and a sliding groove 512, so that the pins in the pin rail 21 can be fed into the slot at the end of the slide plate 521 through the guide pin groove 511, and the first push cylinder 54 drives the first slider 52 to slide, and the second push cylinder 55 drives the second slider 53 to slide, so that the pin 522 on the first slider 52 cooperates with the sliding groove 512 to move the slide plate 521, so that the slot The pin, which is limited by the inner sliding block, falls into the through hole of the first slider 52. The sliding of the first slider 52 connects the through hole to the drop hole 531, allowing the pin to fall into the drop hole 531. Simultaneously, the sliding of the second slider 53 allows the pins collected by the second slider 53 to fall into the air passage 22, so that the pins can enter the pin hole 231 of the nail nozzle 23 through the air passage 22 and air hole 232. Then, the ejector pin on the piston rod of the nailing cylinder 4 presses the pin located in the pin hole 231, thus securing the rubber ring and the gear ring together. Finally, the gripper mechanism 3 clamps the assembled rubber ring assembly and places it into the storage tank 74, through which the rubber ring assembly slides into the material box. Inside; the surface of the workbench 1 is connected to a grooving cylinder for pulling the storage tank 74, so that the storage tank 74 can accurately receive the rubber ring assembly clamped by the clamping cylinder 31, avoiding the possibility of the clamping cylinder 31 touching the storage tank 74 when clamping the workpiece, and also facilitating the conveying of the rubber ring assembly located in the storage tank 74 to the material box; the nail divider 5 in the material distribution mechanism 2 is connected to the same number of air passages 22 as the nailing cylinder 4 below, and the surface of the second slider 53 is provided with the same number of drop holes 531 as the air passages 22, so that when the drop holes 531 are connected to the air passages 22, the pins stored in the drop holes 531 can simultaneously enter the nail nozzle 23 at the end of the nailing cylinder 4 through the air passages 22;A cover plate 51 is connected above the pin separator 5. The surface of the cover plate 51 is provided with a pin guide groove 511 and a sliding groove 512. The pin guide groove 511 is connected to the pin rail 21, so that the pin in the pin rail 21 can be precisely limited by the slot at the end of the slide plate 521 according to the pin guide groove 511, and thus fall into the through hole in the first slider 52. The sliding groove 512 is a V-shaped structure or an arc-shaped structure, which can drive the slide plate 521 to move by the cooperation of the pin and the sliding groove 522 through the sliding of the first slider 52. The slot at the end of the slide plate 521 and the through hole are on the same plane, so that the pin limited by the slot can fall accurately into the through hole after the limitation is released. Two drop holes 531 are provided. As described above, the number of drop holes 531, air passages 22, nail nozzles 23, and nailing cylinders 4 are the same, and the shaft of the drop hole 531 and the shaft of the air passage 22 connected to the outer surface of the nail divider 5 are on the same straight line; the center of the air passage 22 is connected to an external air pipe of an air compressor for pushing the pins into the nail nozzles 23; the glue groove 711, tooth groove 721, and nail rail 21 are all provided with a direct vibrator connected to the worktable 1 below, so as to facilitate the rapid conveying of materials by the glue groove 711, tooth groove 721, and nail rail 21; the material pulling cylinder, top tooth cylinder 13, nailing cylinder 4, glue lifting cylinder 14, sliding cylinder 33, pulling cylinder 32, clamping cylinder 31, feeding cylinder 6, first push cylinder 54, and second push cylinder 55 can be air cylinders or hydraulic cylinders;

[0034] The beneficial effects of this invention are: the fully automatic speed-regulating rubber ring assembly installation machine can automatically perform crimping and assembly production, effectively improving production efficiency and convenience, and ensuring product production effect and quality; because the worktable surface is connected to a gripper mechanism for clamping and conveying rubber rings, a feeding mechanism for pushing toothed rings, and a material distribution mechanism for dispersing and conveying pins, and a positioner for limiting rubber rings is connected to the center of the worktable, and a nailing cylinder connected to the worktable for crimping pins is provided on the side of the positioner, allowing the gripper mechanism to clamp the rubber rings. The feeder conveys the gear ring to the positioner, allowing the feeding mechanism to deliver it into the positioner. The pin is then fed to the pin-driving cylinder via the distribution mechanism. The pin-driving cylinder automatically engages the pin to lock the rubber ring and gear ring together, thus improving the assembly efficiency and convenience of the rubber ring assembly. This reduces the labor intensity required for manual installation of the rubber ring and gear ring using a pin-driving machine, and also avoids the possibility of pins being lost or misplaced during installation, effectively minimizing potential problems during rubber ring assembly. The material distribution mechanism includes a nail separator, with a first slider and a second slider slidably connected inside. The surface of the first slider has a through hole, and the surface of the second slider has a drop hole. There are two or more nail-driving cylinders, each with a nail nozzle connected to its end. The nozzle has an air hole and a pin hole connected internally. The air hole is connected to an air passage. The piston rod of the nail-driving cylinder is slidably positioned within the pin hole, allowing the nails to be fed into the material distribution mechanism. The first and second sliders inside the nail separator then distribute and transport the nails. The pin distributor simultaneously delivers pins to the pin nozzles via air channels. The pin-driving cylinder, connected to the corresponding pin nozzle, presses the pins in the nozzles together, improving the efficiency and stability of pinning the rubber ring and the gear ring. This effectively increases the efficiency of simultaneously pinning multiple pins onto the outer rubber ring of the gear ring, preventing the disassembly and assembly steps required for multiple pinning operations with a single pin in conventional pinning machines. It also avoids problems such as pin waste, missing pins, and incorrect pinning that may occur during manual installation and pinning with conventional pinning machines, effectively ensuring the firmness and product quality of the assembled rubber ring assembly.

[0035] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any changes or substitutions conceived without inventive effort should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.

Claims

1. A fully automatic speed-regulating rubber ring assembly installation machine, characterized in that: The device includes a worktable, a gripper mechanism connected to the worktable surface for holding and conveying rubber rings, a feeding mechanism for pushing toothed rings, and a distributing mechanism for distributing and conveying pins. A positioner for limiting the rubber rings is connected to the center of the worktable, and a pin-pressing cylinder connected to the worktable and mounted on the side of the positioner is provided for pressing the pins. The distributing mechanism includes a pin separator, with a first slider and a second slider slidably connected inside the pin separator. A through hole is provided on the surface of the first slider, and a drop hole is provided on the surface of the second slider. An air passage is connected between the lower surface of the nail splitter and the nailing cylinder; the first slider is located above the second slider, and a first push cylinder for driving the first slider to slide and a second push cylinder for driving the second slider to slide are connected to the side of the nail splitter. In this process, the sliding of the first slider causes the pin to fall from the through hole into the drop hole of the second slider, and the sliding of the second slider causes the pin to simultaneously enter the air passage from the drop hole.

2. The fully automatic speed-regulating rubber ring assembly installation machine according to claim 1, characterized in that: A sliding plate for sealing the through hole is slidably connected above the first slider. The sliding plate is slidably connected above the first slider, and the end of the sliding plate is provided with a slot for placing a pin.

3. The fully automatic speed-regulating rubber ring assembly installation machine according to claim 2, characterized in that: A cover plate is connected above the nail splitter. A groove is provided on the upper surface of the cover plate. A pin is connected to the upper surface of the slide plate. The pin is slidably connected in the groove.

4. The fully automatic speed-regulating rubber ring assembly installation machine according to claim 1, characterized in that: The nailing cylinder is provided in two or more parts, and the end of the nailing cylinder is connected to a nail nozzle. The nail nozzle is provided with interconnected pin holes and air holes. The air holes penetrate the nail nozzle and are connected to the air passage. The pin holes penetrate the nail nozzle, and the piston rod of the nailing cylinder is slidably disposed in the pin holes.

5. The fully automatic speed-regulating rubber ring assembly installation machine according to claim 1, characterized in that: The gripper mechanism includes a sliding cylinder slidably connected above the worktable, a pull cylinder connected to the side of the sliding cylinder, and a gripping cylinder for gripping rubber rings connected below the pull cylinder.

6. The fully automatic speed-regulating rubber ring assembly installation machine according to claim 1, characterized in that: The feeding mechanism includes a toothed plate slidably disposed on the surface of the worktable, and a feeding cylinder for driving the toothed plate to slide is connected to the surface of the worktable. The toothed plate has a toothed hole in the center for placing a toothed ring.

7. A fully automatic speed-regulating rubber ring assembly installation machine according to any one of claims 1-6, characterized in that: The worktable has a working cavity in the center, the positioner is located in the working cavity, and a top gear cylinder connected to the worktable is provided below the working cavity to support the gear ring.

8. The fully automatic speed-regulating rubber ring assembly installation machine according to claim 7, characterized in that: The workbench is equipped with a storage tank, and the surface of the workbench is equipped with a grooving cylinder for driving the storage tank to slide. The other end of the storage tank is equipped with a material box.

9. The fully automatic speed-regulating rubber ring assembly installation machine according to claim 7, characterized in that: The workbench is connected to a frame below, and a first vibrating plate, a second vibrating plate, and a third vibrating plate are connected above the frame. The sides of the workbench are respectively connected to a rubber groove for conveying rubber rings, a toothed groove for conveying toothed rings, and a nail rail for conveying pins. A rubber lifting cylinder is provided at one end of the rubber groove, and the other end of the rubber groove is connected to the first vibrating plate. One end of the toothed groove is connected to the feeding mechanism, and the other end of the toothed groove is connected to the second vibrating plate. One end of the nail rail is connected to the material distribution mechanism, and the other end of the nail rail is connected to the third vibrating plate.

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