A feeding structure for gasket processing

By designing a feeding structure consisting of a support frame, a U-shaped frame, extrusion rollers, and a correction mechanism, the problem of the feeding device's inability to automatically adjust the limit position in existing technologies has been solved. This has enabled automatic correction and leveling of the roll material, improving the efficiency and quality of gasket production.

CN224279212UActive Publication Date: 2026-05-26SHANGHAI XINLIAN SPECIAL SEALS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANGHAI XINLIAN SPECIAL SEALS CO LTD
Filing Date
2025-06-18
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In the current gasket production process, the feeding device can only simply transport the roll material and cannot automatically adjust the limit, which requires manual intervention for roll materials of different widths, making the operation cumbersome.

Method used

A feeding structure was designed, including a support frame, a U-shaped frame, extrusion rollers, a motor-driven bidirectional screw, and a correction mechanism. The position of the extrusion rollers is adjusted by the motor-driven bidirectional screw, and in conjunction with the heating wire and fan system, the automatic correction and leveling of the roll material is achieved, ensuring processing quality.

Benefits of technology

It enables automatic correction and leveling of rolls of different widths, improving processing efficiency and quality, simplifying the operation process, and enhancing the functionality of the feeding device.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model relates to the field of gasket processing technology and discloses a feeding structure for processing sealing gaskets, including a support frame. Two sets of U-shaped frames are slidably arranged on both sides of the support frame. A pressing roller is rotatably arranged on the side of the U-shaped frames that are close to each other. A first motor is connected to both sides of the support frame, and a bidirectional screw is connected to the output end of each of the first motors. This utility model, through a drive mechanism, can extrude heated roll material in cooperation with the support rollers while driving the feeding, thereby removing its internal stress and ensuring feeding and processing effects. The correction mechanism facilitates adjustment of the correction effect for roll materials of different widths. The bidirectional screw driven by the first motor can adjust the position of the two sets of pressing rollers to further adjust the extrusion effect on the roll material, making the roll material flat when entering the stamping equipment, effectively improving its functionality, while ensuring the quality of feeding and processing. The operation is simple and convenient.
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Description

Technical Field

[0001] This utility model relates to the field of gasket processing technology, specifically a feeding structure for processing sealing gaskets. Background Technology

[0002] Gaskets are sealing components used in machinery, equipment, and pipelines—anywhere fluid is present—to provide a seal, both internally and externally. They are made from metal or non-metal sheet materials through processes such as cutting, stamping, or shearing, and are used for sealing connections between pipes and between components of machinery.

[0003] Gaskets are made of various materials such as rubber, metal, and plastic. In the production of metal gaskets, the roll material is unrolled and then fed to the stamping device for processing using a feeding device. The feeding device can only transport the roll material, and its function is limited. For roll materials of different widths, the limit unit in the feeding device needs to be manually adjusted to achieve the correction effect, which is very troublesome.

[0004] The information disclosed in this background section is only intended to enhance the understanding of the background technology of this application, and therefore may include prior art that is not known to those skilled in the art. Utility Model Content

[0005] The purpose of this invention is to provide a feeding structure for processing sealing gaskets, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: It includes a support frame, with two sets of U-shaped frames slidably arranged on both sides of the support frame. A squeezing roller is rotatably arranged on the side of the U-shaped frames that are close to each other. A first motor is connected to both sides of the support frame, and a bidirectional screw is connected to the output end of each first motor. An mounting plate is connected between the inner sides of the support frame. A mounting hole is opened at the top of the mounting plate, and a heating wire is connected inside the mounting hole. A support roller is rotatably arranged at the bottom of the mounting plate. An air vent is connected to the bottom of the mounting plate corresponding to the mounting hole. An air pipe is connected to the bottom of the air vent, and a wind box is connected to the bottom of the air pipe. A fan is connected to one side of the wind box, and a fan is connected to one side of the support frame. A correction mechanism is connected to both sides of the support frame, and a base is connected to the bottom of the support frame.

[0007] Preferably, each of the U-shaped frames is provided with a connecting block at its middle end, and the connecting block is threadedly connected to a bidirectional screw.

[0008] Preferably, the driving mechanism includes a driving roller and a second motor rotatably disposed between the inner sides of the support frame. One end of the driving roller passes through the support frame and is connected to a driven worm gear. The output end of the second motor is connected to a worm, and one side of the worm gear meshes with the driven worm gear.

[0009] Preferably, the mounting plate has an arc-shaped slot corresponding to the support roller, and the support roller is located directly below the drive roller.

[0010] Preferably, guide holes are provided on both sides of the support frame corresponding to the U-shaped frame.

[0011] Preferably, the correction mechanism includes a cylinder fixedly mounted on one side of the support frame, the output end of the cylinder passing through the support frame and connected to a movable frame, and a rotating shaft rotatably mounted between the inner sides of the movable frame.

[0012] In summary, this application includes the following beneficial technical effects:

[0013] The drive mechanism, in conjunction with the support rollers, extrudes the heated roll material while driving the feeding process, removing its internal stress and ensuring feeding and processing results. The correction mechanism facilitates adjustment of the correction effect for roll materials of different widths. The first motor drives the bidirectional screw to rotate, which can adjust the position of the two sets of extrusion rollers and further compress the roll material, making the roll material flat when entering the stamping equipment, effectively improving its functionality, while ensuring the quality of processing and feeding. The operation is simple and convenient. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a feeding structure for processing sealing gaskets according to the present invention;

[0015] Figure 2 This is a side sectional view of a feeding structure for processing sealing gaskets according to the present invention.

[0016] Figure 3 This is a schematic diagram of the correction mechanism in the feeding structure for processing sealing gaskets according to this utility model.

[0017] In the diagram: 1. Support frame; 2. U-shaped frame; 21. Connecting block; 3. Extrusion roller; 4. First motor; 5. Bidirectional screw; 6. Mounting plate; 7. Heating wire; 8. Support roller; 9. Exhaust hood; 10. Air pipe; 11. Air box; 12. Fan; 13. Drive mechanism; 131. Drive roller; 132. Driven worm gear; 133. Second motor; 134. Worm; 14. Correction mechanism; 141. Cylinder; 142. Moving frame; 143. Rotating shaft; 15. Base. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figure 1-3 This utility model provides a technical solution: it includes a support frame 1, two sets of U-shaped frames 2 are slidably arranged on both sides of the support frame 1, and a pressing roller 3 is rotatably arranged on the side of the U-shaped frames 2 that is close to each other. The pressing roller 3 is a cooling roller, which can cool down the heated roll material to ensure the stamping effect. A first motor 4 is connected to both sides of the support frame 1, and a bidirectional screw 5 is connected to the output end of the first motor 4. An installation plate 6 is connected between the inner sides of the support frame 1. The top of the installation plate 6 has an installation hole, and a heating wire 7 is connected in the installation hole. A support roller 8 is rotatably arranged at the bottom of the installation plate 6. An air hood 9 is connected to the bottom of the installation plate 6 at the position corresponding to the installation hole. An air pipe 10 is connected to the bottom of the air hood 9. An air box 11 is connected to the bottom of the air pipe 10. A fan 12 is connected to one side of the air box 11. A fan 12 is connected to one side of the support frame 1. A correction mechanism 14 is connected to both sides of the support frame 1. A base 15 is connected to the bottom of the support frame 1.

[0020] Reference Figure 1 As shown, each of the U-shaped frames 2 is connected to a connecting block 21 at the middle. The connecting block 21 is threadedly connected to the bidirectional screw 5. The first motor 4 drives the bidirectional screw 5 to rotate, causing the connecting blocks 21 to move in opposite directions. This causes the two sets of extrusion rollers 3 to move through the U-shaped frame 2, making it easy to pull the unfolded roll through before use. During formal use, the two sets of extrusion rollers 3 move in opposite directions to flatten the roll.

[0021] Reference Figure 1 As shown, the drive mechanism 13 includes a drive roller 131 and a second motor 133 rotatably disposed between the inner sides of the support frame 1. One end of the drive roller 131 passes through the support frame 1 and is connected to a driven worm gear 132. The output end of the second motor 133 is connected to a worm 134, one side of which meshes with the driven worm gear 132. The second motor 133 drives the worm 134 to rotate, thereby driving each drive roller 131 to rotate through the driven worm gear 132.

[0022] Reference Figure 2As shown, the mounting plate 6 has an arc-shaped slot corresponding to the support roller 8. The support roller 8 is located directly below the drive roller 131. When the roll material is clamped between the support roller 8 and the drive roller 131, the drive roller 131 rotates, which drives the roll material to be fed. The support roller 8 and the drive roller 131 are connected and each has three sets. The drive roller 131 and the support roller 8 are both high-temperature resistant rubber rollers to ensure friction and driving performance of the material.

[0023] Reference Figure 1 As shown, guide holes are provided on both sides of the support frame 1 corresponding to the U-shaped frame 2. The U-shaped frame 2 can move along the guide holes for easy adjustment.

[0024] Reference Figure 3 As shown, the correction mechanism 14 includes a cylinder 141 fixedly mounted on one side of the support frame 1. The output end of the cylinder 141 passes through the support frame 1 and is connected to a movable frame 142. A rotating shaft 143 is rotatably mounted between the inner sides of the movable frame 142. The cylinder 141 extends to push the movable frame 142 to move until the rotating shaft 143 is in contact with both sides of the processing material. At the same time, the rotation of the rotating shaft 143 will not affect the feeding effect.

[0025] The implementation principle of this application is as follows: When this utility model is used, the roll material is unfolded and passed between the support roller 8 and the drive roller 131, and then between two sets of extrusion rollers 3. The first motor 4 drives the bidirectional screw 5 to rotate, and the extrusion rollers 3 clamp the roll material to make it flat. When in use, the heating wire 7 is energized to generate heat, and the fan 12 blows air into the air box 11, then into the air outlet hood 9 through the air pipe 10, and finally blows it out through the mounting hole to heat the roll material. Then, it is squeezed between the support roller 8 and the drive roller 131 to further remove the internal stress of the roll material. Finally, it is further flattened by the extrusion rollers 3. The correction mechanism 14 can be adjusted according to the width of the roll material to prevent the roll material from shifting during feeding.

[0026] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A feeding structure for gasket processing, comprising a support frame (1), characterized in that: Two sets of U-shaped frames (2) are slidably arranged on both sides of the support frame (1). A squeezing roller (3) is rotatably arranged on the side of the U-shaped frames (2) that are close to each other. A first motor (4) is connected to both sides of the support frame (1). A bidirectional screw (5) is connected to the output end of each of the first motors (4). A mounting plate (6) is connected between the inner sides of the support frame (1). A mounting hole is opened at the top of the mounting plate (6), and a heating wire (7) is connected in the mounting hole. A rotatable screw is arranged at the bottom of the mounting plate (6). The support roller (8) is connected to the mounting plate (6) at the position corresponding to the mounting hole. An air hood (9) is connected to the bottom of the air hood (9). An air pipe (10) is connected to the bottom of the air pipe (10). A wind box (11) is connected to the bottom of the air pipe (10). A fan (12) is connected to one side of the wind box (11). A drive mechanism (13) is connected to one side of the support frame (1). A correction mechanism (14) is connected to both sides of the support frame (1). A base (15) is connected to the bottom of the support frame (1).

2. The gasket material feeding structure according to claim 1, wherein: Each U-shaped frame (2) is connected to a connecting block (21) at its middle end, and the connecting block (21) is threadedly connected to the bidirectional screw (5).

3. The gasket material feeding structure of claim 1, wherein: The drive mechanism (13) includes a drive roller (131) and a second motor (133) rotatably disposed between the inner sides of the support frame (1). One end of the drive roller (131) passes through the support frame (1) and is connected to a driven worm gear (132). The output end of the second motor (133) is connected to a worm (134), and one side of the worm (134) meshes with the driven worm gear (132).

4. The gasket material feeding structure of claim 1, wherein: The mounting plate (6) has an arc-shaped slot corresponding to the support roller (8), and the support roller (8) is located directly below the drive roller (131).

5. The gasket material feeding structure of claim 1, wherein: The support frame (1) has guide holes on both sides corresponding to the U-shaped frame (2).

6. The gasket material feeding structure of claim 1, wherein: The correction mechanism (14) includes a cylinder (141) fixedly installed on one side of the support frame (1). The output end of the cylinder (141) passes through the support frame (1) and is connected to a movable frame (142). A rotating shaft (143) is rotatably installed between the inner sides of the movable frame (142).