A wheel hub sound insulation production equipment

By using a combination design of rotating rollers and actuating plates in the wheel hub sound insulation component production equipment, the problem of sound insulation cotton getting stuck in the cutting tool after cutting was solved, achieving stable unloading of sound insulation cotton and improving production efficiency.

CN224464788UActive Publication Date: 2026-07-07HUBEI TIANYI SAKURA AUTOMOBILE PARTS MANUFACTURING CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HUBEI TIANYI SAKURA AUTOMOBILE PARTS MANUFACTURING CO LTD
Filing Date
2025-08-11
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

In existing technologies, the cut sound insulation cotton is prone to getting stuck in the cutting tool and cannot be removed.

Method used

A wheel hub sound insulation component production equipment is adopted, which uses a rotating roller to drive a ring-shaped square knife for extrusion and cutting, and uses a toggle plate to drive the sound insulation cotton to vibrate, which helps the cut material to be released. Combined with a conveying and discharging mechanism and a discharge cylinder, stable material release is achieved.

Benefits of technology

It effectively prevents materials from getting stuck in the cutting blade, ensures that the sound insulation cotton is released smoothly, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224464788U_ABST
    Figure CN224464788U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of wheel hub sound insulation production equipment, including workbench, the inner wall of workbench is rotatably connected with discharging roller, the surface of workbench is fixedly connected with motor, the inner wall of workbench is rotatably connected with rotating roller, the surface of rotating roller is fixedly connected with multiple annular square knives, the surface of discharging roller is wound with sound insulation cotton, the output end of motor is provided with conveying and discharging mechanism.The utility model rotating roller rotation makes the surface of multiple annular square knives and the surface of sound insulation cotton located in guiding arc plate adhere extrusion cutting, since the surface cutting of annular square knife and sound insulation cotton is not punched out at once, when cutting, make the part without cutting be connected with sound insulation cotton all the time, prevent cutting material filling in annular square knife, when rotating, the surface of poking plate and sound insulation cotton contact, drive sound insulation cotton stress vibration, auxiliary cutting material after cutting is separated and sent into discharge cylinder, convenient to remove material.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of automotive parts manufacturing technology, and in particular to a wheel hub sound insulation component manufacturing equipment. Background Technology

[0002] Wheel hub sound insulation components are special devices or materials installed on car wheel hubs to reduce tire noise. Their main function is to absorb and reduce the sound generated by tire-road friction, creating a quieter and more stable driving environment for the driver.

[0003] In the production of wheel hubs, sound insulation cotton needs to be glued and installed inside the wheel hub for better sound insulation. When producing sound insulation cotton, it is necessary to cut the sound insulation cotton. The existing cutting method is to use a stamping method. Sometimes the cut sound insulation cotton gets stuck in the cutter and cannot be removed. To address the above problems, a wheel hub sound insulation component production equipment is needed. Utility Model Content

[0004] The purpose of this invention is to solve the problem in the prior art that the cut sound insulation cotton sometimes gets stuck in the cutting tool and cannot be removed, and to propose a wheel hub sound insulation component production equipment.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A wheel hub sound insulation component production equipment includes a workbench, a feeding roller rotatably connected to the inner wall of the workbench, a motor fixedly connected to the surface of the workbench, a rotating roller rotatably connected to the inner wall of the workbench, a plurality of annular square blades fixedly connected to the surface of the rotating roller, sound insulation cotton wound around the surface of the feeding roller, and a conveying and discharging mechanism provided at the output end of the motor.

[0007] Preferably, the conveying and discharging mechanism includes a first feeding roller fixedly connected to the output end of the motor, the surface of the first feeding roller being rotatably connected to the inner wall of the worktable, a second feeding roller being rotatably connected to the inner wall of the worktable, a first gear being fixedly connected to one end of the first feeding roller, a second gear being fixedly connected to one end of the second feeding roller, the first gear meshing with the second gear, and sound insulation cotton being installed between the second feeding roller and the first feeding roller, the surface of the sound insulation cotton being in frictional contact with the surfaces of the second feeding roller and the first feeding roller.

[0008] Furthermore, a fixed plate is fixedly connected to the surface of the rotating roller, and a toggle plate is fixedly connected to the surface of the fixed plate. The toggle plate is flexible.

[0009] Preferably, a drive wheel is fixedly connected to the surface of the second feeding roller, a driven wheel is fixedly connected to the surface of the rotating roller, and a belt is tensioned on the surface of the drive wheel and the driven wheel.

[0010] Furthermore, a positioning plate is fixedly connected to the surface of the workbench, and a guide arc plate is fixedly connected to the upper surface of the positioning plate. The surface of the guide arc plate is in contact with the surface of the sound insulation cotton.

[0011] Preferably, the surface of the workbench is provided with a feeding hole, the inner wall of the feeding hole is fixedly connected to a discharge cylinder, and the surface of the workbench is fixedly connected to a controller.

[0012] The beneficial effects of this utility model are as follows:

[0013] The rotating roller causes the surfaces of multiple annular square blades to squeeze and cut the sound insulation cotton surface that is in contact with the guide arc plate. Since the cutting between the annular square blades and the sound insulation cotton surface is not done by a single stamping, the uncut parts are always connected to the sound insulation cotton during the cutting process, preventing the cut material from filling the annular square blades. When the actuating plate rotates, it contacts the surface of the sound insulation cotton, causing the sound insulation cotton to vibrate under force, which helps the cut material to be released and fed into the discharge cylinder for easy unloading. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a wheel hub sound insulation component production equipment proposed in this utility model;

[0015] Figure 2 This is a three-dimensional structural diagram of a resilient plate in a wheel hub sound insulation component production equipment proposed in this utility model;

[0016] Figure 3 This is a three-dimensional structural diagram of a guide arc plate in a wheel hub sound insulation component production equipment proposed in this utility model;

[0017] Figure 4 This is a three-dimensional structural diagram of the annular square knife in a wheel hub sound insulation component production equipment proposed in this utility model.

[0018] In the diagram: 1. Workbench; 2. Feeding roller; 3. Rotating roller; 4. Motor; 5. Second feeding roller; 6. First feeding roller; 7. Second gear; 8. First gear; 9. Controller; 10. Sound insulation cotton; 11. Discharge cylinder; 12. Drive wheel; 13. Fixed plate; 14. Actuating plate; 15. Belt; 16. Driven wheel; 17. Guide arc plate; 18. Annular square knife; 19. Discharge hole; 20. Positioning plate. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0020] Reference Figures 1-4 A wheel hub sound insulation component production equipment includes a workbench 1, a feeding roller 2 rotatably connected to the inner wall of the workbench 1, a motor 4 fixedly connected to the surface of the workbench 1, a rotating roller 3 rotatably connected to the inner wall of the workbench 1, a plurality of annular square blades 18 fixedly connected to the surface of the rotating roller 3, sound insulation cotton 10 wrapped around the surface of the feeding roller 2, and a conveying and discharging mechanism provided at the output end of the motor 4.

[0021] By setting the feeding roller 2, the sound insulation cotton 10 is wound up. By setting the annular square knife 18, the sound insulation cotton 10 is squeezed and cut. By setting the conveying and discharging mechanism, the material is fed during the cutting process, while ensuring that the cut material can be stably discharged.

[0022] In this utility model, reference Figure 1 The conveying and discharging mechanism includes a first feeding roller 6 fixedly connected to the output end of the motor 4. The surface of the first feeding roller 6 is rotatably connected to the inner wall of the worktable 1. A second feeding roller 5 is rotatably connected to the inner wall of the worktable 1. A first gear 8 is fixedly connected to one end of the first feeding roller 6. A second gear 7 is fixedly connected to one end of the second feeding roller 5. The first gear 8 and the second gear 7 mesh. Sound insulation cotton 10 is installed between the second feeding roller 5 and the first feeding roller 6. The surface of the sound insulation cotton 10 is in frictional contact with the surfaces of the second feeding roller 5 and the first feeding roller 6.

[0023] By setting the first gear 8, the second gear 7 is driven to rotate, so that the first feeding roller 6 and the second feeding roller 5 are reversed relative to each other, and the sound insulation cotton 10 is conveyed by friction.

[0024] In this utility model, reference Figure 2 A fixed plate 13 is fixedly connected to the surface of the rotating roller 3, and a toggle plate 14 is fixedly connected to the surface of the fixed plate 13. The toggle plate 14 is flexible.

[0025] By setting a fixed plate 13 and installing a toggle plate 14, and by setting the toggle plate 14 to be flexible, after it is released from the sound insulation cotton 10, it will drive the sound insulation cotton 10 to vibrate and release the material. At the same time, the toggle plate 14 will deform and bend under the obstruction of the sound insulation cotton 10 to avoid it, so as not to affect the normal conveying of the sound insulation cotton 10.

[0026] In this utility model, reference Figure 2 The surface of the second feeding roller 5 is fixedly connected to the driving wheel 12, and the surface of the rotating roller 3 is fixedly connected to the driven wheel 16. The surfaces of the driving wheel 12 and the driven wheel 16 are fitted with tensioned belts 15.

[0027] By setting up a driving wheel 12, the rotation of the driving wheel 12 drives the driven wheel 16 to rotate via the belt 15.

[0028] In this utility model, reference Figure 3A positioning plate 20 is fixedly connected to the surface of the workbench 1, and a guide arc plate 17 is fixedly connected to the upper surface of the positioning plate 20. The surface of the guide arc plate 17 is in contact with the surface of the sound insulation cotton 10.

[0029] By setting the positioning plate 20, the guide arc plate 17 is installed and fixed. By setting the guide arc plate 17, the sound insulation cotton 10 is kept taut and close, which facilitates the cutting of it by multiple annular square blades 18.

[0030] In this utility model, reference Figure 1 , Figure 3 and Figure 4 The surface of the workbench 1 is provided with a feeding hole 19, and the inner wall of the feeding hole 19 is fixedly connected to a discharge cylinder 11. The surface of the workbench 1 is fixedly connected to a controller 9.

[0031] Material discharge is performed by setting the discharge hole 19, the cut material is collected by setting the discharge cylinder 11, and the start and stop of the second feeding roller 5 is controlled by setting the controller 9.

[0032] Working principle: During use, the motor 4 is started, and the output end of the motor 4 drives the first feeding roller 6 to rotate. The first feeding roller 6 drives the first gear 8 to rotate. The first gear 8 drives the second feeding roller 5 to rotate in opposite directions relative to the first feeding roller 6 through the second gear 7, thus conveying the sound insulation cotton 10. When the second feeding roller 5 rotates, it drives the driving wheel 12 to rotate. The driving wheel 12 drives the driven wheel 16 to rotate through the belt 15. The driven wheel 16 drives the rotating roller 3 to rotate. The rotation of the rotating roller 3 causes the surfaces of the multiple annular square blades 18 to contact the surface of the sound insulation cotton 10 located on the guide arc plate 17. The surface is extruded and cut. Since the cutting of the surface of the annular square knife 18 and the sound insulation cotton 10 is not done by a single stamping, during the cutting process, the uncut parts are always connected to the sound insulation cotton 10 to prevent the cut material from filling the annular square knife 18. When the rotating roller 3 rotates, it drives the actuating plate 14 to rotate through the fixed plate 13. The actuating plate 14 contacts the surface of the sound insulation cotton 10, causing the sound insulation cotton 10 to vibrate under force, which helps the cut material to be separated and fed into the discharge cylinder 11. After being subjected to force, the actuating plate 14 can be bent and deformed to protect the normal conveying of the sound insulation cotton 10.

[0033] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A wheel hub sound insulation component production equipment, comprising a workbench (1), characterized in that, The inner wall of the workbench (1) is rotatably connected to a feeding roller (2), the surface of the workbench (1) is fixedly connected to a motor (4), the inner wall of the workbench (1) is rotatably connected to a rotating roller (3), the surface of the rotating roller (3) is fixedly connected to multiple annular square blades (18), the surface of the feeding roller (2) is wrapped with sound insulation cotton (10), and the output end of the motor (4) is provided with a conveying and discharging mechanism.

2. The wheel hub sound insulation component production equipment according to claim 1, characterized in that, The conveying and discharging mechanism includes a first feeding roller (6) fixedly connected to the output end of the motor (4). The surface of the first feeding roller (6) is rotatably connected to the inner wall of the worktable (1). A second feeding roller (5) is rotatably connected to the inner wall of the worktable (1). A first gear (8) is fixedly connected to one end of the first feeding roller (6). A second gear (7) is fixedly connected to one end of the second feeding roller (5). The first gear (8) and the second gear (7) mesh. The sound insulation cotton (10) is installed between the second feeding roller (5) and the first feeding roller (6). The surface of the sound insulation cotton (10) is in frictional contact with the surfaces of the second feeding roller (5) and the first feeding roller (6).

3. The wheel hub sound insulation component production equipment according to claim 1, characterized in that, A fixing plate (13) is fixedly connected to the surface of the rotating roller (3), and a toggle plate (14) is fixedly connected to the surface of the fixing plate (13). The toggle plate (14) is resilient.

4. The wheel hub sound insulation component production equipment according to claim 2, characterized in that, The surface of the second feeding roller (5) is fixedly connected to a drive wheel (12), and the surface of the rotating roller (3) is fixedly connected to a driven wheel (16). The surfaces of the drive wheel (12) and the driven wheel (16) are fitted with tensioned belts (15).

5. The wheel hub sound insulation component production equipment according to claim 1, characterized in that, A positioning plate (20) is fixedly connected to the surface of the workbench (1), and a guide arc plate (17) is fixedly connected to the upper surface of the positioning plate (20). The surface of the guide arc plate (17) is in contact with the surface of the sound insulation cotton (10).

6. The wheel hub sound insulation component production equipment according to claim 1, characterized in that, The workbench (1) has a feeding hole (19) on its surface, and a discharge cylinder (11) is fixedly connected to the inner wall of the feeding hole (19). A controller (9) is fixedly connected to the surface of the workbench (1).