Feeding mechanism for silicone rubber ring production
By combining the drive device and the automatic adjustment device, the problem of uneven feeding of O-type semi-finished products in the production of silicone rubber rings was solved, and uniform feeding was achieved, thus improving processing efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU DESI SILICON NEW MATERIALS TECHNOLOGY CO LTD
- Filing Date
- 2025-03-25
- Publication Date
- 2026-04-21
AI Technical Summary
In the existing silicone rubber ring production process, the O-ring semi-finished product cannot be fed at a uniform speed, which affects subsequent processing.
The system employs a combination of a drive unit and an automatic adjustment unit. The drive motor rotates the drive disc, causing the linkage plate to swing in an arc shape, which in turn moves the feeding plate. The automatic adjustment unit then adjusts the position of the feeding plate to achieve uniform feeding.
This enables uniform feeding of O-type semi-finished products, improving the convenience of subsequent processing.
Smart Images

Figure CN224147079U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rubber ring production technology, specifically to a feeding mechanism for silicone rubber ring production. Background Technology
[0002] Rubber rings are a type of sealing ring. Silicone rubber is a type of rubber material. Because of its special properties, wide temperature range, and excellent chemical properties, it is called a special rubber along with fluororubber. Silicone rubber can maintain stable properties in both cold and heat. It is soft, durable, and has good sealing properties. Therefore, silicone rings are widely used to make various sealing components.
[0003] Typically, an extruder is used to extrude rubber ropes according to the required specifications. The rubber ropes are then cut to a certain length, and the joints are overlapped to form O-shaped semi-finished products. Finally, they are sent to the next process to complete the feeding and processing. During the production of rubber rings, the O-shaped semi-finished products need to be fed and transported. However, the existing methods cannot feed the O-shaped semi-finished products at a uniform speed, which affects the subsequent feeding and processing. Utility Model Content
[0004] This utility model aims to solve the above-mentioned technical problems by providing a feeding mechanism for the production of silicone rubber rings.
[0005] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows:
[0006] A feeding mechanism for producing silicone rubber rings includes a worktable, a feeding plate slidably connected to the worktable, and mounting posts for storing rubber rings installed on the feeding plate.
[0007] A drive device is installed under the worktable to move the loading plate;
[0008] An automatic adjustment device to assist the movement of the feeding plate is installed on the workbench above the feeding plate.
[0009] The mounting column has a structure that is smaller at the top and larger at the bottom.
[0010] The driving device includes a driving box under the workbench and a driving motor inside the driving box. A driving disk is installed at the output end of the driving motor. A linkage plate is sleeved on the outside of the driving disk. An arc plate is installed at the upper end of the linkage plate. Moving teeth that push the feeding plate to move are installed at the upper end of the arc plate.
[0011] The output end of the drive motor and the drive disk are set off-axis.
[0012] Preferably, the linkage plate has movable holes for use with the drive disk.
[0013] Preferably, a limiting post is installed inside the drive box, and a groove is formed at the lower end of the linkage plate to cooperate with the limiting post.
[0014] Preferably, the automatic adjustment device includes a connecting frame mounted on a workbench, guide rods slidably mounted on the connecting frame, abutment plates mounted on the lower ends of the two guide rods, and an adjustment spring mounted on the outer side of the guide rods and between the abutment plates and the connecting frame.
[0015] Preferably, the lower end face of the abutment is arc-shaped and can abut against the upper end face of the feed plate, and the connecting frame has a through hole for sliding with the guide rod.
[0016] With the above structure, this utility model has the following advantages:
[0017] This invention uses a driving device to make the linkage plate swing in an arc shape under the action of the limiting column and the groove, thereby driving the feeding plate to move on the worktable. It can feed O-shaped semi-finished products at a uniform speed, which provides convenience for subsequent processing. Furthermore, the position of the feeding plate can be automatically adjusted by the automatic adjustment device, which can better allow the feeding plate to move on the worktable.
[0018] The above overview is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will become readily apparent from the accompanying drawings and the following detailed description. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this application 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 this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is a schematic diagram of the installation of the drive device of this utility model;
[0022] Figure 3 This is a schematic diagram of the internal structure of the drive box of this utility model;
[0023] Figure 4 This is a schematic diagram of the installation of the limiting post of this utility model.
[0024] As shown in the figure: 1. Workbench; 2. Feeding plate; 3. Mounting column; 4. Drive device; 401. Drive box; 402. Drive motor; 403. Drive disc; 404. Linkage plate; 405. Arc plate; 406. Moving gear; 5. Automatic adjustment device; 501. Connecting frame; 502. Guide rod; 503. Support plate; 504. Adjusting spring; 6. Movable hole; 7. Limiting column; 8. Groove; 9. Limiting plate. Detailed Implementation
[0025] The embodiments of this application are described in detail below. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.
[0026] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.
[0027] The present invention will now be described in further detail in conjunction with the full text.
[0028] Combined with appendix Figures 1-4 A feeding mechanism for producing silicone rubber rings includes a worktable 1, a feeding plate 2 slidably connected to the worktable 1, and a mounting post 3 for storing rubber rings installed on the feeding plate 2. The mounting post 3 has a structure that is smaller at the top and larger at the bottom. Specifically, semi-finished O-type semi-finished products can be directly fitted onto the mounting post 3. A drive device 4 for pushing the feeding plate 2 to move is installed under the worktable 1, and an automatic adjustment device 5 for assisting the movement of the feeding plate 2 is installed on the worktable 1 and above the feeding plate 2.
[0029] In specific implementation of this utility model, such as Figures 1-4As shown, a drive device 4 for moving the loading plate 2 is installed under the workbench 1. The drive device 4 includes a drive box 401 under the workbench 1 and a drive motor 402 inside the drive box 401. A drive disk 403 is installed at the output end of the drive motor 402. A linkage plate 404 is sleeved on the outer side of the drive disk 403. An arc-shaped plate 405 is installed at the upper end of the linkage plate 404. A moving gear 406 for moving the loading plate 2 is installed at the upper end of the arc-shaped plate 405. The output end of the drive motor 402 and the drive disk 403 are offset. An movable hole 6 for cooperating with the drive disk 403 is opened on the linkage plate 404. Inside the drive box 401... Limiting posts 7 are installed, and a groove 8 is provided at the lower end of the linkage plate 404 to cooperate with the limiting posts 7. Specifically, the drive motor 402 works to drive the drive disc 403 to rotate, which can drive the linkage plate 404 to move through the movable hole 6. Limiting blocks are installed in the drive box 401 and on both sides of the linkage plate 404. The linkage plate 404 can move up and down under the guidance of the two limiting blocks, the groove 8 and the limiting posts 7, and the arc plate 405 can swing in an arc shape. Limiting plates 9 can be installed on the outer side of the limiting posts 7. The linkage plate 404 is located between the two limiting plates 9 and can move between the two limiting plates.
[0030] Specifically, the drive motor 402 and the drive disk 403 are set off-axis. When the drive motor 402 works, it drives the drive disk 403 to rotate. Through the movable hole 6, the linkage plate 404 can be driven to make an arc-shaped swinging motion under the action of the limit post 7 and the groove 8. When the linkage plate 404 contacts the feeding plate 2, the feeding plate 2 can be moved by the moving tooth 406.
[0031] In specific implementation of this utility model, such as Figures 1-3 As shown. An automatic adjustment device 5 for assisting the movement of the feeding plate 2 is installed on the workbench 1 and above the feeding plate 2. The automatic adjustment device 5 includes a connecting frame 501 installed on the workbench 1. Guide rods 502 are slidably mounted on the connecting frame 501. Abutment plates 503 are installed at the lower ends of the two guide rods 502. An adjusting spring 504 is installed on the outer side of the guide rods 502 and between the abutment plates 503 and the connecting frame 501. When the feeding plate 2 moves forward under the drive of the drive device 4, the lower end face of the abutment plate 503 abuts against the upper end face of the feeding plate 2, the guide rods 502 slide in the through hole, and the adjusting spring 504 automatically adjusts. The lower end face of the abutment plate 503 is arc-shaped and can abut against the upper end face of the feeding plate 2. The connecting frame 501 has a through hole that cooperates with the sliding of the guide rods 502.
[0032] The working principle of this utility model:
[0033] The O-shaped semi-finished product can be directly fitted onto the mounting column 3. The drive motor 402 and the drive disk 403 are set off-axis. When the drive motor 402 works, it drives the drive disk 403 to rotate. Through the movable hole 6, the linkage plate 404 can be driven to make an arc-shaped swinging motion under the action of the limiting column 7 and the groove 8, thereby driving the feeding plate 2 to move on the worktable 1, so that the O-shaped semi-finished product can be fed at a uniform speed.
[0034] The present invention and its embodiments have been described above. This description is not restrictive, and the embodiments shown throughout the text are only one of the embodiments of the present invention. The actual structure is not limited to this. In conclusion, if a person skilled in the art is inspired by this description and designs a similar structure and embodiment without departing from the inventive spirit of the present invention, such design should fall within the protection scope of the present invention.
Claims
1. A feeding mechanism for producing silicone rubber rings, characterized in that, Includes a workbench (1), on which a feeding plate (2) is slidably connected, and on which a mounting column (3) for storing rubber rings is installed; A drive device (4) is installed under the workbench (1) to move the loading plate (2). An automatic adjustment device (5) for assisting the movement of the feeding plate (2) is installed on the workbench (1) and above the feeding plate (2). The drive device (4) includes a drive box (401) below the workbench (1) and a drive motor (402) inside the drive box (401). A drive disk (403) is installed at the output end of the drive motor (402). A linkage plate (404) is sleeved on the outside of the drive disk (403). An arc plate (405) is installed at the upper end of the linkage plate (404). A moving tooth (406) for pushing the feeding plate (2) to move is installed at the upper end of the arc plate (405).
2. The feeding mechanism for producing a silicone rubber ring according to claim 1, characterized in that: The mounting column (3) has a structure that is smaller at the top and larger at the bottom.
3. The feeding mechanism for producing a silicone rubber ring according to claim 1, characterized in that: The output end of the drive motor (402) and the drive disk (403) are set off-axis.
4. The feeding mechanism for producing a silicone rubber ring according to claim 1, characterized in that: The linkage plate (404) has an active hole (6) for use with the drive disk (403).
5. The feeding mechanism for producing a silicone rubber ring according to claim 1, characterized in that: The drive box (401) is equipped with a limiting post (7), and the lower end of the linkage plate (404) is provided with a groove (8) for use with the limiting post (7). The outer side of the limiting post (7) is equipped with a limiting plate (9) for moving with the linkage plate (404).
6. The feeding mechanism for producing a silicone rubber ring according to claim 1, characterized in that: The automatic adjustment device (5) includes a connecting frame (501) installed on the workbench (1), guide rods (502) are slidably mounted on the connecting frame (501), abutment plates (503) are installed at the lower ends of the two guide rods (502), and an adjustment spring (504) is installed on the outside of the guide rods (502) and between the abutment plates (503) and the connecting frame (501).
7. The feeding mechanism for producing a silicone rubber ring according to claim 6, characterized in that: The lower end face of the abutment plate (503) is arc-shaped and can abut against the upper end face of the feed plate (2). The connecting frame (501) has a through hole for sliding with the guide rod (502).