Material carrier of feeding platform

By designing a material carrier including a base plate, a clamping assembly, a locking mechanism and a regulator, and using an electromagnetic transmission system to achieve rapid clamping and stable positioning of the mold, the problem of cumbersome operation in the prior art is solved, and the convenience and stability of mold positioning are improved.

CN120269729APending Publication Date: 2025-07-08HAINAN SKG RUBBER PROD CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202510662542.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-22
Publication Date
2025-07-08

AI Technical Summary

Technical Problem

The material supply structure of the existing vulcanizer is complicated to operate, making it difficult to fix the mold in the center position easily.

Method used

The material carrier design is adopted including a base plate, clamping assembly, locking mechanism and regulator. The electromagnetic transmission system is used to achieve rapid clamping and stable positioning of the mold, and efficient clamping of the mold is achieved through gear transmission and screw pitch difference.

Benefits of technology

It realizes fast clamping and stable positioning of the mold, is convenient to operate, takes into account clamping efficiency and stability, and simplifies the process of mold positioning in the center.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120269729A_ABST
    Figure CN120269729A_ABST
Patent Text Reader

Abstract

The material carrier of the feeding platform comprises a bottom plate connected with a movable platform, a clamping assembly is arranged on the bottom plate, the clamping assembly is connected with a locking mechanism, and the locking mechanism is detachably connected with an adjuster; the locking mechanism comprises a first gear, a second gear and a screw, the second gear is rotationally connected with the bottom plate, the front end of the screw is in threaded connection with the clamping assembly, the rear end of the screw is in threaded connection with the second gear, and the screw pitch of the front end of the screw is smaller than that of the rear end; the regulator comprises a shell, a magnet, a coil winding, a first rotating shaft, a sleeve, a third gear and a fourth gear, the magnet, the coil winding, the first rotating shaft, the sleeve, the third gear and the fourth gear are arranged in the shell, the first rotating shaft penetrates through the sleeve, the first rotating shaft and the sleeve are connected with the shell, and the magnet is connected with the first rotating shaft; the third gear is in transmission connection with the first gear, and the second gear is in transmission connection with the fourth gear. The device is more convenient to operate, and a mold can be conveniently positioned in the center.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of material carriers, and particularly to a material carrier for a feeding platform. Background Art

[0002] In the rubber industry, as the core device for realizing the cross-linking reaction of materials, the vulcanizer works by completing the shaping of rubber products through hot pressing. The raw rubber material to be processed is accurately positioned between the upper / lower pressing platforms with temperature control functions. After the upper / lower molds are closed driven by the hydraulic system, the system automatically starts the heat conduction program to promote the vulcanization cross-linking of molecular chains.

[0003] In most common feeding structures of vulcanizers, a moving platform is used to fix the lower mold and transplant the lower mold. The prior art discloses a material carrier for vulcanizer production, with the publication number CN220129292U, which is provided with pressing plates with inclined surfaces on both sides of the moving platform. The pressing plates are used to push the clamping components to move to fix the lower mold. However, during operation, it is necessary to tighten the screws on both sides separately for adjustment. On the one hand, the operation is rather cumbersome, and it is not easy to clamp the mold in the center when operating separately. Summary of the Invention

[0004] Aiming at the above-mentioned prior art, the present invention aims to provide a material carrier for a feeding platform, which is more convenient in operation and facilitates positioning the mold in the center.

[0005] To achieve the above object, the technical solution of the embodiment of the present invention is realized as follows:

[0006] A material carrier for a feeding platform includes a bottom plate for connecting with the moving platform of the feeding device. A clamping component is provided on the bottom plate. The clamping component is connected to a locking mechanism, and the locking mechanism is detachably connected to a regulator. The locking mechanism includes a first gear, a second gear, and a screw. The second gear is rotatably connected to the bottom plate. The first gear is provided in the middle of the screw. The front end of the screw is threadedly connected to the clamping component, and the rear end is threadedly connected to the second gear. The pitch of the front end of the screw is smaller than that of the rear end. The regulator includes a housing and a magnet, a coil winding, a first rotating shaft, a sleeve, a third gear, and a fourth gear provided in the housing. The first rotating shaft penetrates through the sleeve. The sleeve is rotatably connected to the housing. The magnet is connected to the first rotating shaft. The first rotating shaft is connected to the fourth gear. The coil winding is connected to the sleeve. The sleeve is slidably connected to the third gear. The third gear is used for driving connection with the first gear. The second gear is used for driving connection with the fourth gear. The transmission ratio of the fourth gear to the second gear is greater than the transmission ratio of the third gear to the first gear.

[0007] Further, the third gear is provided with a hexagonal chute, the outer contour of the rear end of the sleeve is hexagonal, and the sleeve passes through the hexagonal chute.

[0008] Further, the regulator further includes a friction plate, the friction plate is fixed on the side wall of the housing, and the friction plate rubs against the sleeve.

[0009] Further, the regulator further includes a fifth gear, a sixth gear and a second rotating shaft. The sixth gear is rotatably connected to the housing. The second rotating shaft is installed in the housing. The fifth gear is provided with a shaft hole passing through the second rotating shaft. A retaining ring is provided at the edge of the fifth gear. The third gear is meshed with the first gear through the fifth gear, and the fourth gear is meshed with the second gear through the sixth gear.

[0010] Further, the retaining ring is provided with a chamfer.

[0011] Further, a bearing seat is provided on the bottom plate. Shoulder shafts are provided at both ends of the second gear, and the shoulder shafts are rotatably connected to the bearing seat.

[0012] Further, the clamping assembly includes a clamping rod and a threaded cylinder, and the screw rod is threadedly connected to the threaded cylinder.

[0013] Further, the clamping assembly further includes a guide rod. An inverted U-shaped guide rail is provided on the bottom plate, and the guide rod slides along the guide rail.

[0014] Further, the housing is provided with a handle, and a control switch is arranged on the handle. The control switch is connected to the coil winding.

[0015] Further, the sleeve is provided with a coil winding fixing bracket, the first rotating shaft is provided with a magnet fixing bracket, the coil winding is installed on the coil winding fixing bracket, and the magnet is installed on the magnet fixing bracket.

[0016] The beneficial effects of the present invention are as follows: The present invention can quickly push the clamping assembly to move and clamp the mold. After the mold is clamped, it can drive the mold to clamp with a larger transmission ratio, taking into account both the clamping efficiency and the clamping stability. The operation is also more convenient. Only need to align the gears and mesh them, and then energize the coil winding to clamp the mold on both sides towards the middle, and it is also convenient to position the mold in the center. Description of the Drawings

[0017] Figure 1 It is a schematic structural diagram of a material carrier of a feeding platform in an embodiment of the present application;

[0018] Figure 2Schematic structural diagram of a material carrier of a feeding platform in an embodiment of the present application;

[0019] Figure 3 Schematic sectional structure diagram of a material carrier of a feeding platform in an embodiment of the present application;

[0020] Figure 4 Schematic partial explosion structure diagram of a material carrier of a feeding platform in an embodiment of the present application;

[0021] Explanation of reference numerals in the drawings:

[0022] 1. Bottom plate; 2. Clamping assembly; 4. Regulator; 5. Locking mechanism; 6. First gear; 7. Second gear; 8. Screw; 9. Outer shell; 10. Magnet; 11. Coil winding; 12. First rotating shaft; 13. Sleeve; 14. Third gear; 15. Fourth gear; 16. Hexagonal chute; 17. Friction plate; 18. Fifth gear; 19. Sixth gear; 20. Second rotating shaft; 21. Axle hole; 22. Retaining ring; 23. Bearing seat; 24. Axle shoulder; 25. Clamping rod; 26. Threaded barrel; 27. Guide rod; 28. Guide rail; 29. Handle; 30. Control switch; 31. Coil winding fixing bracket; 32. Magnet fixing bracket. Detailed implementation manners

[0023] The technical solution of the present invention will be further elaborated in detail below in conjunction with the accompanying drawings of the specification and specific embodiments. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present invention belongs. The terms used in the specification of the present invention herein are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. In the following description, the expression "some embodiments" is described, which describes a subset of all possible embodiments. However, it should be understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.

[0024] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "inner", "outer", "left", "right" and similar expressions used herein are only for the purpose of illustration, and do not represent the only implementation manner.

[0025] Please refer to the attached Figures 1 to 4, the present application provides a material carrier for a feeding platform, including a bottom plate 1 for connecting with a moving platform of a feeding device. A clamping assembly 2 is provided on the bottom plate 1. The clamping assembly 2 is connected to a locking mechanism 5, and the locking mechanism 5 is detachably connected to a regulator 4. The locking mechanism 5 includes a first gear 6, a second gear 7 and a screw 8. The second gear 7 is rotatably connected to the bottom plate 1. The first gear 6 is provided in the middle of the screw 8. The front end of the screw 8 is threadedly connected to the clamping assembly 2, and the rear end is threadedly connected to the second gear 7. The pitch of the front end of the screw 8 is smaller than that of the rear end. The regulator 4 includes a housing 9 and a magnet 10, a coil winding 11, a first rotating shaft 12, a sleeve 13, a third gear 14 and a fourth gear 15 provided in the housing 9. The first rotating shaft 12 passes through the sleeve 13. The sleeve 13 is rotatably connected to the housing 9. The magnet 10 is connected to the first rotating shaft 12. The first rotating shaft 12 is connected to the fourth gear 15. The coil winding 11 is connected to the sleeve 13. The sleeve 13 is slidably connected to the third gear 14. The third gear 14 is used for driving connection with the first gear 6. The second gear 7 is used for driving connection with the fourth gear 15. The transmission ratio of the fourth gear 15 to the second gear 7 is greater than the transmission ratio of the third gear 14 to the first gear 6.

[0026] During use, the bottom plate 1 is installed on the moving platform of the feeding device, and then the lower mold is fixed by the mutual cooperation of the locking mechanism 5 and the clamping assembly 2. The regulator 4 of the present invention can be disassembled from other components and assembled during use. When the locking mechanism 5 works, after the coil winding 11 of the regulator 4 is energized, a magnetic field interacting with the magnet 10 is generated. The magnet 10 and the coil winding 11 constitute a magnetic circuit part of a motor. Under the action of the magnetic field, the magnet 10 and the coil winding 11 rotate relative to each other. Preferably, the coil winding 11 is connected to an external power source through a brush. The magnet 10 is fixedly connected to the first rotating shaft 12, and the coil winding 11 is fixedly connected to the sleeve 13. When the first rotating shaft 12 is stuck, the sleeve 13 and the coil winding 11 rotate. When the sleeve 13 is stuck, the magnet 10 and the first rotating shaft 12 rotate. The pitch of the front end of the screw 8 is smaller than that of the rear end. The pitch of the front end of the screw 8 is a small pitch, and the pitch of the rear end is a large pitch.

[0027] The third gear 14 and the fourth gear 15 of the regulator 4 are respectively meshed with the first gear 6 and the second gear 7 on the base plate 1. At the initial stage when the coil winding 11 is energized, the clamping assembly 2 is not in contact with the lower die. The resistance to the rotation of the sleeve 13 is greater than the resistance to the rotation of the first rotating shaft 12, which is manifested as the sleeve 13 being stuck while the first rotating shaft 12 rotates. The rotation of the first rotating shaft 12 drives the second gear 7 to rotate through the fourth gear 15. Since the second gear 7 is threadedly connected to the screw rod 8, when the second gear 7 rotates one circle, the screw rod 8 is pushed to move a distance equal to one large pitch, thereby driving the clamping assembly 2 to move quickly and contact the lower die.

[0028] After the clamping assembly 2 contacts the lower die, the resistance to the rotation of the second gear 7 and the first rotating shaft 12 increases rapidly. The resistance to the rotation of the first rotating shaft 12 is greater than the resistance to the rotation of the sleeve 13, which is manifested as the first rotating shaft 12 being stuck while the sleeve 13 rotates. The sleeve 13 drives the first gear 6 to rotate through the third gear 14. While driving the screw rod 8 out of the second gear 7, the screw rod 8 is screwed into the clamping assembly 2. The pitch at the front end of the screw rod 8 is smaller than that at the rear end. Therefore, the distance screwed into the clamping assembly 2 is less than the distance screwed out of the second gear 7. The overall performance of the screw rod 8 is that the length exposed between the clamping assembly 2 and the second gear 7 becomes larger, that is, the distance between the clamping assembly 2 and the second gear 7 becomes longer, and the clamping assembly 2 further clamps the die.

[0029] After the clamping assembly 2 contacts the die, the reason why the resistance to the rotation of the first rotating shaft 12 can be greater than the resistance to the rotation of the sleeve 13 is that when the second gear 7 rotates one week, the clamping assembly 2 moves a distance equal to one large pitch, while when the first gear 6 rotates one week, the clamping assembly 2 moves a distance difference between one large pitch and one small pitch. The transmission ratio between the first gear 6 and the second gear 7 is extremely different. After the movement of the clamping assembly 2 encounters a rapid increase in resistance, the resistance of the first gear 6 and the second gear 7 also increases, but the amount of increase in the resistance of the second gear 7 is greater, so that the second gear 7 and the first rotating shaft 12 are manifested as being stuck, while the first gear 6 and the sleeve 13 are manifested as rotating.

[0030] The present invention can quickly drive the clamping assembly 2 to move and clamp the die. After the die is clamped, it can drive the clamping assembly 2 to clamp the lower die with a larger transmission ratio, taking into account both the clamping efficiency and the clamping stability. The operation is also more convenient. Only need to align the gears for meshing, and then energize the coil winding 11 to clamp the die on both sides towards the middle, and it is also convenient to position the die at the center.

[0031] Optionally, the regulator 4 can be located directly above or obliquely above the locking mechanism 5, which is convenient for operation.

[0032] Specifically, a through hexagon chute 16 is provided in the middle of the third gear 14. The outer contour of the rear end of the sleeve 13 is hexagonal, and the sleeve 13 passes through the hexagon chute 16. The third gear 14 slides along the sleeve 13, and the sleeve 13 is maintained to drive the third gear 14 to rotate. When the screw 8 moves, the first gear 6 and the third gear 14 maintain stable meshing and can continuously drive the clamping assembly 2 to move.

[0033] Optionally, the regulator 4 further includes a friction plate 17. The friction plate 17 is fixed to the side wall of the housing 9, and the friction plate 17 rubs against the sleeve 13. The rotation of the sleeve 13 is restricted by the friction plate 17. When the clamping assembly 2 is not in contact with the mold, the sleeve 13 appears to be stuck while the first rotating shaft 12 appears to rotate, and can quickly drive the screw 8 to push the clamping assembly 2 to move.

[0034] Optionally, the regulator 4 can achieve transmission through the meshing of the first gear 6 and the third gear, and the meshing of the second gear and the fourth gear. Alternatively, a fifth gear can be provided between the first gear and the third gear, and a sixth gear can be provided between the second gear and the fourth gear. Optionally, the regulator 4 further includes a fifth gear 18, a sixth gear 19, and a second rotating shaft 20. The sixth gear 19 is rotatably connected to the housing 9. The second rotating shaft 20 is installed in the housing 9. The fifth gear 18 is provided with a shaft hole 21 passing through the second rotating shaft 20. A retaining ring 22 is provided at the edge of the fifth gear 18. The third gear 14 is meshed with the first gear 6 through the fifth gear 18. The fourth gear 15 is meshed with the second gear 7 through the sixth gear 19. The fifth gear 18 can rotate around the second rotating shaft 20 and slide along the second rotating shaft 20. The retaining ring 22 of the fifth gear 18 can prevent it from disengaging from the first gear 6 and the third gear 14, ensuring stable meshing. As shown in the figure, the radius of the first gear 6 is the same as the radius of the second gear 7, and the radius of the third gear 14 is greater than the radius of the fourth gear 15. When the clamping assembly 2 is not in contact with the lower mold, the sleeve 13 does not rotate while the first rotating shaft 12 rotates, enabling the clamping assembly 2 to quickly move into contact with the mold.

[0035] Specifically, the retaining ring 22 is provided with a chamfer. This facilitates aligning and meshing the fifth gear 18 with the first gear 6.

[0036] Specifically, a bearing seat 23 is provided on the bottom plate 1. Shoulder portions 24 are provided at both ends of the second gear 7, and the shoulder portions 24 are rotatably connected to the bearing seat 23. This improves the rotational stability of the second gear 7.

[0037] Specifically, the clamping assembly 2 includes a clamping rod 25 and a threaded cylinder 26. The screw rod 8 is threadedly connected to the threaded cylinder 26. The threaded cylinder 26 is fixedly connected to the clamping rod 25. When the screw rod 8 rotates, it drives the clamping rod 25 to move. The sleeve 13 increases the contact area between the clamping assembly 2 and the screw rod 8, improving the stability.

[0038] Specifically, the clamping assembly 2 further includes a guide rod 27. The bottom plate 1 is provided with an inverted U-shaped guide rail 28, and the guide rod 27 slides along the guide rail 28. This ensures that the clamping assembly 2 translates on the bottom plate 1, improving the stability.

[0039] Specifically, the housing 9 is provided with a handle 29. A control switch 30 is arranged on the handle 29, and the control switch 30 is connected to the coil winding 11. This facilitates the operation of the regulator 4. After the fifth gear 18 meshes with the first gear 6, the forward and reverse rotations of the coil winding 11 are controlled through the control switch 30.

[0040] Specifically, the sleeve 13 is provided with a coil winding fixing bracket 31, and the first rotating shaft 12 is provided with a magnet fixing bracket 32. The coil winding 11 is installed on the coil winding fixing bracket 31, and the magnet 10 is installed on the magnet fixing bracket 32. This improves the stability of the magnet 10 and the coil winding 11.

[0041] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. The protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A material carrier for a feeding platform, characterized in that, It includes a bottom plate for connecting with the moving platform of the feeding device. A clamping assembly is provided on the bottom plate. The clamping assembly is connected to a locking mechanism, and the locking mechanism is detachably connected to a regulator. The locking mechanism includes a first gear, a second gear, and a screw rod. The second gear is rotatably connected to the bottom plate. The first gear is provided in the middle of the screw rod. The front end of the screw rod is threadedly connected to the clamping assembly, and the rear end is threadedly connected to the second gear. The pitch of the front end of the screw rod is smaller than that of the rear end. The regulator includes a housing and a magnet, a coil winding, a first rotating shaft, a sleeve, a third gear, and a fourth gear provided in the housing. The first rotating shaft passes through the sleeve. The sleeve is rotatably connected to the housing. The magnet is connected to the first rotating shaft. The first rotating shaft is connected to the fourth gear. The coil winding is connected to the sleeve. The sleeve is slidably connected to the third gear. The third gear is used for driving connection with the first gear. The second gear is used for driving connection with the fourth gear. The transmission ratio of the fourth gear to the second gear is greater than the transmission ratio of the third gear to the first gear.

2. The material carrier of a feeding platform according to claim 1, characterized in that The third gear is provided with a hexagonal chute. The outer contour of the rear end of the sleeve is hexagonal, and the sleeve passes through the hexagonal chute.

3. The material carrier of a feeding platform according to claim 1, characterized in that The regulator further includes a friction plate. The friction plate is fixed on the side wall of the housing, and the friction plate rubs against the sleeve.

4. The material carrier of a feeding platform according to claim 1, characterized in that The regulator further includes a fifth gear, a sixth gear, and a second rotating shaft. The sixth gear is rotatably connected to the housing. The second rotating shaft is installed in the housing. The fifth gear is provided with a shaft hole passing through the second rotating shaft. A retaining ring is provided at the edge of the fifth gear. The third gear meshes with the first gear through the fifth gear. The fourth gear meshes with the second gear through the sixth gear.

5. The material carrier of a feeding platform according to claim 4, characterized in that, The retaining ring is provided with a chamfer.

6. The material carrier of a feeding platform according to claim 1, characterized in that, A bearing seat is provided on the bottom plate. Shoulder portions are provided at both ends of the second gear, and the shoulder portions are rotatably connected to the bearing seat.

7. The material carrier of a feeding platform according to claim 1, characterized in that, The clamping assembly includes a clamping rod and a threaded cylinder. The screw rod is threadedly connected to the threaded cylinder.

8. The material carrier of a feeding platform according to claim 1, characterized in that, The clamping assembly further includes a guide rod. An inverted U-shaped guide rail is provided on the bottom plate, and the guide rod slides along the guide rail.

9. The material carrier of a feeding platform according to claim 1, characterized in that, The housing is provided with a handle, and a control switch is provided on the handle. The control switch is connected to the coil winding.

10. The material carrier of a feeding platform according to claim 1, characterized in that, The sleeve is provided with a coil winding fixing bracket, and the first rotating shaft is provided with a magnet fixing bracket. The coil winding is installed on the coil winding fixing bracket, and the magnet is installed on the magnet fixing bracket.

Citation Information

Patent Citations

  • Material carrier for production of vulcanizing machine

    CN220129292U