A cutting device for the production of rubber seals

Abstract

This invention relates to the field of rubber cutting technology, and in particular to a cutting device for the production of rubber sealing rings. The device includes a frame, a tilting cylinder, and a fixing plate. A movable hole is formed at the center of one side of the top of the frame. A collecting cylinder is bolted to the bottom outer periphery of the movable hole on the frame. A base plate is bolted to the center of the inside of the collecting cylinder. A motor housing located at the center of the top of the base plate, inside the collecting cylinder, is bolted to the center of the top. Support rods are bolted to both sides of the top of the motor housing, and a limiting ring located on the outer periphery of the motor housing is bolted between the top ends of the support rods. This invention reduces the workload of operators by using a curved plate for centering positioning and a suction cup to pick up the rubber disc. The cutting process achieves automated loading and unloading, automated positioning, punching, and grooving, resulting in high automation efficiency. The tilting cylinder, in conjunction with the curved side plate, collects scattered scraps, further reducing labor intensity.

Description

Technical Field

[0001] This invention relates to the field of rubber cutting technology, and in particular to a cutting device for the production of rubber sealing rings. Background Technology

[0002] A rubber seal is an annular cover composed of one or more parts, fixed to one of the bearing rings or washers and in contact with another ring or washer or forming a narrow labyrinth gap to prevent lubricating oil leakage and foreign matter intrusion. Rubber seals are circular rubber products, generally used for leak prevention. Natural rubber has high elasticity at room temperature, is slightly plastic, has very good mechanical strength, low hysteresis loss, and low heat generation during repeated deformation, so it also has good flexural resistance. Furthermore, because it is a non-polar rubber, it has good electrical insulation properties. Before rubber is made into rubber seals, it usually needs to be cut and processed.

[0003] When cutting rubber sealing rings in the workshop, the rough-formed rubber discs need to be punched and slotted. Workers place stacks of rubber discs one by one under the punching base, then punch and slot them before taking them out, thus completing the punching and slotting of the rubber sealing rings. Throughout the process, the operator needs to swing their arm back and forth to load, unload, and position the materials, which is labor-intensive. In addition, the existing cutting table is mainly used by manual labor to clean the waste material from the punching and slotting openings with an air gun, and there is no equipment for recycling scrap materials, resulting in low production efficiency. Summary of the Invention

[0004] To overcome the shortcomings of the prior art, the present invention provides a cutting device for the production of rubber sealing rings.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution: It includes a frame, a tilting cylinder mounted on one side of the top of the frame, and a fixing plate disposed on one side of the top of the frame. A movable hole is formed at the center of the top side of the frame. A collecting cylinder is bolted to the frame and fixed to the bottom outer periphery of the movable hole. A base plate is bolted to the center of the inside of the collecting cylinder. A motor housing located at the center of the inside of the collecting cylinder is bolted to the top center of the base plate. Support rods are bolted to both sides of the top of the motor housing. A limiting ring located on the outer periphery of the motor housing is bolted between the top ends of the support rods. The tilting cylinder is disposed in the collecting cylinder around the limiting ring. A tilting assembly is disposed in the tilting cylinder, and the tilting assembly includes:

[0006] A first motor drives the rotating cylinder to rotate. The first motor is fixedly installed at the center of the top of the motor housing by bolts. The output end of the first motor is installed at the center of the top of the rotating cylinder by a rotating shaft. The rotating cylinder moves around the top outer periphery of the limiting ring and the motor housing. Several bearings are fixedly installed around the bottom periphery of the rotating cylinder by bolts. A rotating rod is fixedly installed at the center of each bearing by bolts.

[0007] An arc-shaped flipping plate that drives the arc-shaped side plate on the outer periphery of the flipping cylinder to flip. The top end of the rotating rod is fixedly installed with the arc-shaped side plate by bolts, and the arc-shaped side plate moves between the flipping cylinder and the collecting cylinder. The other end of the rotating rod is fixedly installed with the arc-shaped flipping plate that moves to one side of the bottom of the limiting ring by bolts. Arc-shaped limiting rods are fixedly installed at both ends of the inner side of the arc-shaped flipping plate by bolts.

[0008] The V-shaped groove that drives the arc-shaped flip plate to flip is provided at both ends of the bottom of the limiting ring, and the V-shaped groove that matches the size of the arc-shaped limiting rod is provided at the bottom of the V-shaped groove. A triangular block is provided on one side of the bottom of the V-shaped groove, and the triangular block moves against the arc-shaped limiting rod.

[0009] A support leg is fixedly installed on one side of the top of the frame by bolts. A fixing plate is fixedly installed between the tops of the support legs by bolts. A limiting block is connected to one side of the fixing plate by a limiting seat. A movable plate is movably connected to the limiting block through a limiting hole.

[0010] A fixed slide plate is connected to the frame around the movable hole by support blocks, and a clamping assembly is connected to the top of the fixed slide plate by a positioning plate.

[0011] As a preferred embodiment of the present invention, a triangular rod is fixedly installed at the center of both outer sides of the motor housing by bolts, and the top of the triangular rod is fixedly installed at the center of one inner side of the triangular block by bolts. The arc-shaped side plate is movable around the top of the collecting cylinder.

[0012] In a preferred embodiment of the present invention, a fixed groove is provided at one top end of the fixed sliding plate, and a fixed slider is slidably connected to the fixed sliding plate through the fixed groove. A positioning plate is fixedly installed between the tops of the fixed sliders by bolts, and an arc-shaped plate is fixedly installed at the top of the positioning plate by bolts. The clamping assembly includes:

[0013] A rotating disk that drives the arc-shaped plate has arc-shaped grooves around its perimeter. A rotating column is movably connected to the rotating disk in the arc-shaped grooves, and the top of the rotating column is fixedly installed at the bottom of one end of the positioning plate by bolts.

[0014] The second motor that rotates the rotating disk has connecting plates fixed to the top of the support blocks on both sides by bolts. A support box located at the bottom center of the rotating disk is fixed to the top of the connecting plates by bolts. The second motor is fixed to the inside of the support box by bolts. The output end of the second motor is connected to the bottom center of the rotating disk by a rotating shaft.

[0015] As a preferred embodiment of the present invention, an electric telescopic rod is fixedly installed on one end of the other side of the fixed plate by bolts. The top end of the electric telescopic rod is connected to the bottom center of the rack plate by a support plate. A positioning seat is fixedly installed on the center of one side of the fixed plate by bolts. One side of the rack plate moves in the positioning seat. A rotating shaft is connected to the top side of the fixed plate by the bearing. One end of the rotating shaft is connected to a rotating gear that meshes with the rack plate.

[0016] The limiting seat is fixedly installed on one side of the fixed plate by bolts. The limiting blocks are connected to both ends of the limiting seat through movable grooves. The other side of the rotating shaft passes through the fixed plate and is connected to the center of the top side of the moving plate. The other side of the moving plate is connected to the top side of the moving plate through a rotating shaft. A feeding rack is fixedly installed at one bottom end of the moving plate by bolts. A suction cup for adsorption by a rubber disc is fixedly installed at the bottom end of one end of the feeding rack by bolts.

[0017] As a preferred embodiment of the present invention, a processing plate is bolted to the top of the frame on the other side of the movable hole, a processing frame is bolted to the top side of the processing plate, a hydraulic pump is bolted to the bottom side of the processing frame, and a punching seat for punching a hole in the rubber disc at the center of the top of the rotating disk is bolted to the bottom of the hydraulic pump.

[0018] The arc-shaped side plate is movable on the bottom side of the connecting plate, the support box is located on the top outer side of the flipping cylinder, and the top outer periphery of the flipping cylinder has a smooth surface.

[0019] The top of the collecting cylinder is located in the movable hole, the arc-shaped side plates are all movable in the movable hole, the arc-shaped limiting rod on the arc-shaped flipping plate flips in the V-shaped groove, and the triangular block is located on the bottom side of the limiting ring.

[0020] Compared with the prior art, the beneficial effects that this invention can achieve are:

[0021] 1. By using the arc-shaped limiting rod of the arc-shaped movable plate on the rotating rod, in conjunction with the triangular block and V-groove, the arc-shaped side plate is flipped, which realizes the rotation and falling of the waste material at the top of the flipping cylinder and the flipping and falling of the arc-shaped side plate, thus achieving the effect of centralized collection of the edge material after cutting.

[0022] 2. The rotation of the rotating disk synchronously drives the rotating column in the arc groove to move. The rotating column drives the positioning plate on the fixed slider to move, so that the arc plate at the top of the positioning plate can center the rubber disk of the cutting material, thereby improving the cutting quality.

[0023] 3. The moving plate drives the limiting block on the limiting seat to move back and forth. During the movement, the moving plate is driven to move up and down in the moving plate through the limiting hole. With the help of the suction cup, mechanized loading and unloading is realized, reducing the labor intensity of the operators and improving the production efficiency of the workshop.

[0024] 4. By centering the curved plate and using the suction cup to pick up the rubber disc back and forth, the workload of the operators is reduced. The entire cutting process realizes convenient loading and unloading, as well as automatic centering and punching. The flipping cylinder and the curved side plate are used to collect the scattered scraps, which reduces the labor intensity of the workers. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall feeding structure of the present invention;

[0026] Figure 2 This is a schematic diagram of the overall material feeding structure of the present invention;

[0027] Figure 3 This is a schematic diagram of the overall back structure of the present invention;

[0028] Figure 4 This is a schematic diagram of the overall bottom structure of the present invention;

[0029] Figure 5 For the present invention Figure 1 Schematic diagram of the top connection structure of the central feed cylinder;

[0030] Figure 6 For the present invention Figure 5 Schematic diagram of the internal structure of the CIMC feed cylinder;

[0031] Figure 7 For the present invention Figure 1 Schematic diagram of the connection structure of the middle support block;

[0032] Figure 8 For the present invention Figure 7 Schematic diagram of the connection structure of the central rotating disk;

[0033] Figure 9 For the present invention Figure 6 Schematic diagram of the connection structure of the inverted cylinder;

[0034] Figure 10 For the present invention Figure 3 Schematic diagram of the connection structure of the electric telescopic pole;

[0035] Figure 11 For the present invention Figure 7 Schematic diagram of the connection structure of the fixed sliding plate;

[0036] Figure 12 For the present invention Figure 6 Schematic diagram of the middle limiting ring connection structure;

[0037] Figure 13 For the present invention Figure 9 Schematic diagram of the connection structure of the arc-shaped side plate.

[0038] The components are as follows: 10. Frame; 11. Movable hole; 12. Processing plate; 13. Processing rack; 14. Hydraulic pump; 15. Rubber disc; 16. Punching seat; 20. Tilting cylinder; 21. Collecting cylinder; 22. Base plate; 23. Motor box; 24. First motor; 25. Rotating shaft; 26. Bearing; 27. Rotating rod; 28. Arc-shaped side plate; 29. ​​Arc-shaped tilting plate; 30. Fixed plate; 31. Support foot; 32. Limiting seat; 33. Limiting block; 34. Limiting hole; 35. Movable plate; 36. Feeding rack; 37. Suction cup; 38. Movable... 40. Groove; 41. Limiting ring; 42. Support rod; 43. Arc-shaped limiting rod; 44. V-groove; 45. Triangular block; 50. Triangular rod; 51. Support block; 52. Fixed sliding plate; 53. Fixed slide groove; 54. Fixed slider; 55. Arc-shaped plate; 56. Rotating disk; 57. Arc-shaped groove; 58. Rotating column; 60. Second motor; 61. Connecting plate; 62. Support box; 70. Electric telescopic rod; 71. Support plate; 72. Rack plate; 73. Positioning seat; 74. Rotating shaft; 75. Rotating gear; 76. Moving plate. Detailed Implementation

[0039] To make the technical means, creative features, and achieved objectives and effects of this invention easier to understand, the invention is further described below with reference to specific embodiments. However, the following embodiments are merely preferred embodiments of this invention and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described herein without creative effort are all within the protection scope of this invention. Unless otherwise specified, the experimental methods in the following embodiments are conventional methods, and the materials and reagents used in the following embodiments are commercially available unless otherwise specified.

[0040] Example: Figure 1 , Figure 2 , Figure 5 , Figure 6 , Figure 9 and Figure 13 As shown, the system includes a frame 10, a tilting cylinder 20 mounted on one side of the top of the frame 10, and a fixing plate 30 mounted on one side of the top of the frame 10. A movable hole 11 is provided at the center of one side of the top of the frame 10. A collection cylinder 21 is bolted to the bottom outer periphery of the movable hole 11 on the frame 10 to collect the generated waste. A base plate 22 is bolted to the center of the inside of the collection cylinder 21. A motor housing 23 located at the center of the top of the base plate 22 is bolted to the center of the top of the base plate 22, providing stable support. Support rods 41 are bolted to both sides of the top of the motor housing 23. A limiting ring 40 located on the outer periphery of the motor housing 23 is bolted between the top ends of the support rods 41 to limit the rotation of the tilting cylinder 20. The tilting cylinder 20 is located outside the limiting ring 40 in the collection cylinder 21. A tilting assembly is provided in the tilting cylinder 20, and the tilting assembly includes:

[0041] The first motor 24 drives the rotating cylinder 20 to rotate. The first motor 24 is fixedly installed at the center of the top of the motor housing 23 by bolts. The output end of the first motor 24 is installed at the center of the top of the rotating cylinder 20 through the rotating shaft 25. The rotating cylinder 20 is driven to rotate around the outer periphery of the limiting ring 40. The rotating cylinder 20 moves around the top outer periphery of the limiting ring 40 and the motor housing 23. Several bearings 26 are fixedly installed around the bottom of the outer periphery of the rotating cylinder 20 by bolts. The center of each bearing 26 is fixedly installed with a rotating rod 27 by bolts.

[0042] An arc-shaped flipping plate 29 drives the arc-shaped side plate 28 on the outer periphery of the flipping cylinder 20 to flip. The top end of the rotating rod 27 is fixedly installed with the arc-shaped side plate 28 by bolts. The generated waste material is flipped so that the waste material enters the collection cylinder 21. The arc-shaped side plate 28 moves between the flipping cylinder 20 and the collection cylinder 21. The other end of the rotating rod 27 is fixedly installed with the arc-shaped flipping plate 29, which moves to one side of the bottom of the limiting ring 40, and drives the arc-shaped side plate 28 to flip. Arc-shaped limiting rods 42 are fixedly installed with bolts on both ends of one side of the arc-shaped flipping plate 29.

[0043] The V-shaped groove 43 that drives the arc-shaped flipping plate 29 to flip is provided at both ends of the bottom of the limiting ring 40. The V-shaped groove 43 is matched with the size of the arc-shaped limiting rod 42. A triangular block 44 is provided on one side of the bottom of the V-shaped groove 43. The triangular block 44 and the arc-shaped limiting rod 42 move against each other. The arc-shaped limiting rod 42 enters the V-shaped groove 43 and flips, flipping the waste material at the top into the collection cylinder 21.

[0044] A support foot 31 is fixedly installed on one side of the top of the frame 10 by bolts. A fixing plate 30 is fixedly installed between the tops of the support feet 31 by bolts. A limit block 33 is connected to one side of the fixing plate 30 by a limit seat 32, so as to realize the back and forth movement of the limit block 33. A movable plate 35 is movably connected in the limit block 33 through a limit hole 34, which drives the movable plate 35 to swing back and forth for loading and unloading.

[0045] A fixed slide plate 51 is connected to the frame 10 around the movable hole 11 by a support block 50. A clamping assembly is connected to the top of the fixed slide plate 51 by a positioning plate 52 to perform centered positioning and punching of the placed rubber disc 15.

[0046] See Figure 3 and Figure 5 Triangular rods 45 are bolted to the center of both sides of the motor housing 23. The top of the triangular rods 45 is bolted to the center of one side of the triangular block 44. The arc-shaped side plate 28 moves around the top of the collecting cylinder 21, providing stable support.

[0047] See Figure 5 , Figure 7 , Figure 8 and Figure 9 A fixed slide groove 53 is provided at one top end of the fixed slide plate 51. A fixed slider 54 is slidably connected to the fixed slide plate 51 through the fixed slide groove 53. A positioning plate 52 is fixedly installed between the tops of the fixed sliders 54 by bolts. An arc-shaped plate 55 is fixedly installed at the top of the positioning plate 52 by bolts to position and clamp the rubber disc 15. The clamping assembly includes:

[0048] A rotating disk 56 drives the arc plate 55. The rotating disk 56 has an arc groove 57 around its perimeter. A rotating column 58 is movably connected to the rotating disk 56 in the arc groove 57. The top of the rotating column 58 is fixedly installed at the bottom of one end of the positioning plate 52 by bolts, which drives the arc plate 55 on the positioning plate 52 to move relative to each other.

[0049] The second motor 60 rotates the rotating disk 56. The tops of the support blocks 50 on both sides are fixed with connecting plates 61 by bolts. The tops of the connecting plates 61 are fixed with bolts to a support box 62 located at the bottom center of the rotating disk 56. The second motor 60 is fixed with bolts inside the support box 62. The output end of the second motor 60 is connected to the bottom center of the rotating disk 56 through a rotating shaft, driving the rotating disk 56 to rotate.

[0050] See Figure 2 , Figure 3 , Figure 10 , Figure 11 and Figure 12An electric telescopic rod 70 is fixedly installed on one end of the other side of the fixed plate 30 by bolts. The top of the electric telescopic rod 70 is connected to the bottom center of the rack plate 72 by a support plate 71. A positioning seat 73 is fixedly installed on the center of one side of the fixed plate 30 by bolts. One side of the rack plate 72 moves in the positioning seat 73. A rotating shaft 74 is connected to the top side of the fixed plate 30 by a bearing 26. One end of the rotating shaft 74 is connected to a rotating gear 75 that meshes with the rack plate 72, which drives the movable plate 35 under the moving plate 76 to swing back and forth, and to load and unload materials onto the rotating disk 56.

[0051] One side of the fixed plate 30 is fixedly installed with a limiting seat 32 by bolts. The two ends of the limiting seat 32 are connected to the limiting blocks 33 through the movable grooves 38. The other side of the rotating shaft 74 passes through the fixed plate 30 and is connected to the center of the top side of the moving plate 76. The other side of the moving plate 76 is connected to the top side of the moving plate 35 through the rotating shaft to realize the flipping and swinging. One bottom end of the moving plate 35 is fixedly installed with a feeding rack 36 by bolts. One bottom end of the feeding rack 36 is fixedly installed with a suction cup 37 for adsorbing the rubber disc 15 by bolts to pick up the material from the rubber disc 15.

[0052] See Figure 6 , Figure 9 and Figure 13 A processing plate 12 is bolted to the top of the frame 10 on the other side of the movable hole 11. A processing frame 13 is bolted to the top side of the processing plate 12. A hydraulic pump 14 is bolted to the bottom side of the processing frame 13. A punching seat 16 is bolted to the bottom of the hydraulic pump 14 to punch the rubber disc 15 at the top center of the rotating disk 56, and to punch and cut the rubber disc 15.

[0053] The arc-shaped side plate 28 is movable on the bottom side of the connecting plate 61, the support box 62 is located on the top outer side of the tilting cylinder 20, and the top outer periphery of the tilting cylinder 20 is a smooth surface, which facilitates the waste material to rotate and fall into the arc-shaped side plate 28.

[0054] The top of the collecting cylinder 21 is located in the movable hole 11, the arc-shaped side plates 28 are all movable in the movable hole 11, the arc-shaped limiting rod 42 on the arc-shaped flipping plate 29 flips in the V-shaped groove 43, and the triangular block 44 is located on the bottom side of the limiting ring 40.

[0055] Working principle: The rubber disc 15 is manually conveyed to one side of the fixed plate 30 via a conveyor belt (not shown in the attached diagram). The rack plate 72 on the positioning seat 73 is driven by the electric telescopic rod 70 to move back and forth. During the back and forth movement, the rack plate 72 drives the rotating gear 75 on the rotating shaft 74 to rotate back and forth. During the forward rotation of the rotating gear 75, the rotation of the moving plate 76 drives the moving plate 35 to move. Under the action of the limiting seat 32 and the limiting hole 34, the moving plate 35 causes the limiting block 33 to swing back and forth. At the same time, the moving plate 35 also moves up and down during the swinging process, so that the feeding rack and suction cup 37 under the moving plate 35 can attract the rubber disc 15 in the conveyor belt and then swing it into the rotating plate 56, so that the rubber disc 15 can be cut in the rotating plate 56.

[0056] The rotating disk 56 is driven to rotate by the second motor 60 in the support box 62. During the rotation, the rotating disk 56 drives the positioning plate 52 on the rotating column 58 to move relative to each other through the arc groove 57. The arc plate 55 at the top of the positioning plate 52 centers the rubber disks 15 of different sizes. The positioning plate 52 achieves stable relative movement under the action of the fixed sliding plate 51, fixed sliding groove 53 and fixed sliding block 54 on the support block 50. The clamping and centering effect is good, and misalignment is avoided during the cutting process. After the positioning is completed, the punching seat 16 under the hydraulic pump 14 punches and cuts the rubber disk 15.

[0057] After a certain period of operation, the first motor 24 drives the top of the limiting ring 40 to rotate. At this time, the rotating cylinder 20 will drive the arc-shaped rotating plates 29 and arc-shaped side plates 28 at both ends of the rotating rod 27 on the bearing 26 to rotate synchronously. When the arc-shaped limiting rod 42 on the arc-shaped moving rod abuts against the triangular block 44 at the top of the triangular rod 45 and enters the V-shaped groove 43, the arc-shaped rotating plate 29 will rotate in the V-shaped groove 43 through the arc-shaped limiting rod 42. This causes the arc-shaped rotating plate 29 to drive the outer arc-shaped side plate 28 to rotate synchronously through the rotating rod 27 and the bearing 26. The corner waste falling from the rotating disk 56 to the top of the rotating cylinder 20 will be centrifugally transferred to the arc-shaped side plate 28. When the arc-shaped side plate 28 rotates, it will carry the waste into the collection cylinder 21 for collection, thus avoiding clutter on the processing table.

[0058] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the spirit of the present invention.

Claims

1. A cutting device for producing rubber sealing rings, comprising a frame, a tilting cylinder mounted on one side of the top of the frame, and a fixing plate disposed on one side of the top of the frame, characterized in that, A movable hole is provided at the center of one side of the top of the frame. A collection cylinder is bolted to the bottom outer periphery of the movable hole on the frame. A base plate is bolted to the center of the inside of the collection cylinder. A motor housing located at the center of the inside of the collection cylinder is bolted to the center of the top of the base plate. Support rods are bolted to both sides of the top of the motor housing. A limiting ring located on the outer periphery of the motor housing is bolted between the top ends of the support rods. A tilting cylinder is provided outside the limiting ring in the collection cylinder. A tilting assembly is provided in the tilting cylinder, and the tilting assembly includes: The first motor drives the rotating cylinder to rotate. The first motor is fixedly installed at the center of the top of the motor housing by bolts. The output end of the first motor is installed at the center of the top of the rotating cylinder through a rotating shaft. The rotating cylinder moves around the limit ring and the top outer periphery of the motor housing. Several bearings are fixedly installed around the bottom periphery of the rotating cylinder by bolts. A rotating rod is fixedly installed at the center of each bearing by bolts. An arc-shaped flipping plate that drives the arc-shaped side plate on the outer periphery of the flipping cylinder to flip. The top end of the rotating rod is fixed with an arc-shaped side plate by bolts, and the arc-shaped side plate moves between the flipping cylinder and the collecting cylinder. The other end of the rotating rod is fixed with an arc-shaped flipping plate that moves to one side of the bottom of the limiting ring by bolts. The two ends of the inner side of the arc-shaped flipping plate are fixed with arc-shaped limiting rods by bolts. The V-shaped groove that drives the arc-shaped flip plate to flip has V-shaped grooves at both ends of the bottom of the limiting ring that match the size of the arc-shaped limiting rod. A triangular block is provided on one side of the bottom of the V-shaped groove, and the triangular block and the arc-shaped limiting rod move against each other. A support leg is fixedly installed on one side of the top of the frame by bolts. A fixing plate is fixedly installed between the tops of the support legs by bolts. A limit block is connected to one side of the fixing plate by a limit seat. A movable plate is movably connected to the limit block through a limit hole. A fixed slide plate is connected to the frame around the movable hole by support blocks, and a clamping component is connected to the top of the fixed slide plate by a positioning plate. An electric telescopic rod is fixedly installed on one end of the other side of the fixed plate by bolts. The top of the electric telescopic rod is connected to the bottom center of the rack plate by a support plate. A positioning seat is fixedly installed on the center of one side of the fixed plate by bolts. One side of the rack plate moves in the positioning seat. A rotating shaft is connected to the top side of the fixed plate by a bearing. One end of the rotating shaft is connected to a rotating gear that meshes with the rack plate. One side of the fixed plate is fixedly installed with a limit seat by bolts. The two ends of the limit seat are connected to limit blocks through movable grooves. The other side of the rotating shaft passes through the fixed plate and is connected to the center of the top side of the moving plate. The other side of the moving plate is connected to the top side of the moving plate through a rotating shaft. One bottom end of the moving plate is fixedly installed with a feeding rack by bolts. One bottom end of the feeding rack is fixedly installed with a rubber disk suction cup for adsorption by bolts.

2. The cutting equipment for producing rubber sealing rings according to claim 1, characterized in that, Triangular rods are bolted to the center of both sides of the motor box. The top of the triangular rods is bolted to the center of one side of the triangular block. The arc-shaped side plate moves around the top of the collecting cylinder.

3. The cutting equipment for producing rubber sealing rings according to claim 1, characterized in that, A fixed slide groove is provided at one top end of the fixed slide plate. A fixed slider is slidably connected to the fixed slide plate through the fixed slide groove. A positioning plate is fixedly installed between the tops of the fixed sliders by bolts. An arc-shaped plate is fixedly installed at the top of the positioning plate by bolts. The clamping assembly includes: A rotating disk that drives the arc plate has arc grooves around its perimeter. A rotating column is movably connected to the rotating disk in the arc grooves. The top of the rotating column is fixedly installed at the bottom of one end of the positioning plate by bolts. The second motor that rotates the rotating disk has connecting plates bolted to the top of the support blocks on both sides. A support box located at the bottom center of the rotating disk is bolted between the top of the connecting plates. The second motor is bolted to the inside of the support box. The output end of the second motor is connected to the bottom center of the rotating disk via a rotating shaft.

4. The cutting equipment for producing rubber sealing rings according to claim 1, characterized in that, A processing plate is bolted to one side of the movable hole on the top of the frame. A processing frame is bolted to the top side of the processing plate. A hydraulic pump is bolted to the bottom side of the processing frame. A punching seat for punching the rubber disc at the center of the top of the rotating disk is bolted to the bottom of the hydraulic pump.

5. A cutting device for producing rubber sealing rings according to claim 3, characterized in that, The curved side plate is movable on the bottom side of the connecting plate, the support box is located on the top outside of the tilting cylinder, and the top outer periphery of the tilting cylinder is a smooth surface.

6. A cutting device for producing rubber sealing rings according to claim 1, characterized in that, The top of the collecting cylinder is located in the movable hole, and the arc-shaped side plates are all movable in the movable hole. The arc-shaped limiting rod on the arc-shaped flipping plate flips in the V-shaped groove, and the triangular block is located on the bottom side of the limiting ring.

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