Vulcanizing device for rubber sealing ring

Abstract

The utility model discloses a rubber sealing ring vulcanizing device which comprises a base, a workbench is arranged at the upper end of the base, a plurality of positioning blocks are connected to the upper surface of the workbench in a sliding mode, two second fixing plates are connected to the upper surface of the workbench in a sliding mode, and the side walls of the second fixing plates are attached to the side walls of the positioning blocks. A sleeve is arranged at the upper end of the base, a spring is arranged in the sleeve, a limiting plate is arranged at the upper end of the spring, a limiting groove is formed in the inner wall of the sleeve, and the side wall of the limiting plate is slidably connected with the interior of the limiting groove. By means of the structure, the sealing ring can be placed on the two second fixing plates to be subjected to vulcanization work respectively through the two second fixing plates, the working efficiency can be improved, the positioning rod is matched with the sleeve, the first fixing plate and the second fixing plates can be kept stable after being overlapped, and dislocation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of vulcanization equipment, in particular to a vulcanization device for a rubber sealing ring. Background Art

[0002] Rubber vulcanization is widely used throughout the rubber industry and plays an important role in rubber chemistry. Rubber vulcanization converts the essentially plastic raw rubber into an elastic and dimensionally stable product through chemical crosslinking between rubber molecules. Vulcanized rubber has stable physical properties and a wider operating temperature range.

[0003] However, the existing vulcanizing machine has certain drawbacks. When the mold is closed, the mold plates are easily misaligned, resulting in the rubber sealing ring not meeting the precision requirements after processing. In addition, the impact is relatively large when the mold is closed, and it is easy to loosen, resulting in inaccurate mold closing precision. In addition, when adding or removing the rubber sealing ring to the vulcanizing template, manual control is required, which takes a certain amount of time. It is not only time-consuming and labor-intensive but also easily affects work efficiency. Utility Model Content

[0004] The technical problem to be solved by the present invention is that when the mold is being closed, the mold plates are easily misaligned with each other, so that the precision of the rubber sealing ring after processing does not meet the requirements, and the impact during mold closing is relatively large, which is easy to loosen, resulting in inaccurate mold closing precision. In addition, when adding or removing the rubber sealing ring to the vulcanization template, manual control is required, which takes a certain amount of time, which is not only time-consuming and labor-intensive but also easily affects work efficiency.

[0005] In order to solve the above technical problems, the present invention adopts a technical solution: providing a vulcanization device for a rubber sealing ring, comprising a base, a workbench is provided at the upper end of the base, a plurality of positioning blocks are slidably connected to the upper surface of the workbench, two second fixing plates are slidably connected to the upper surface of the workbench, and the side walls of the second fixing plates are in contact with the side walls of the positioning blocks;

[0006] A sleeve is provided at the upper end of the base, a spring is provided inside the sleeve, a limiting plate is provided at the upper end of the spring, a limiting groove is provided on the inner wall of the sleeve, and the side wall of the limiting plate is slidably connected to the inside of the limiting groove. By using two second fixing plates, the sealing ring can be placed on the two second fixing plates for vulcanization respectively, which can improve work efficiency, and by using the positioning rod and the sleeve to cooperate, the first fixing plate and the second fixing plate can remain stable after overlapping to avoid dislocation.

[0007] Preferably, two vertical rods are provided at the upper end of the base, a movable plate is slidably connected between the two vertical rods, a support plate is fixedly connected to the lower end of the movable plate, positioning rods are provided on both sides of the support plate, and a first fixed plate is provided on the lower surface of the support plate, and the first fixed plate and the second fixed plate cooperate to vulcanize the sealing ring.

[0008] Preferably, a mounting plate is fixedly connected between the two vertical rods, a cylinder is provided on the upper end of the mounting plate, and an output end of the cylinder is fixedly connected to the upper surface of the movable plate.

[0009] Preferably, a sliding rod is provided in the middle of the vertical rod, a slider is slidably connected to the outside of the sliding rod, and the side wall of the slider is fixedly connected to the side wall of the movable plate, so that the movable plate remains stable during the movement.

[0010] Preferably, two limit rods are provided in the middle of the workbench, the outer portion of the limit rods is slidably connected to the limit block, and the side wall of the limit block is fixedly connected to the side wall of the positioning block, so that the limit block drives the second fixed plate to move during the movement, and the limit block moves under the cooperation of the connecting rod and the threaded block.

[0011] Preferably, a threaded rod is rotatably connected to the middle of the workbench, a threaded block is threadedly connected to the outside of the threaded rod, connecting rods are fixedly connected on both sides of the threaded block, and one end of the connecting rod is fixedly connected to the side wall of the limit block, so that the threaded block is connected to the limit block, making it convenient for the threaded block to drive the limit block to move.

[0012] Preferably, support legs are provided at the four corners of the lower end of the base, a servo motor is provided on the side wall of the workbench, and the output end of the servo motor is fixedly connected to one end of the threaded rod.

[0013] The beneficial effects of the utility model are as follows:

[0014] The utility model cooperates with the threaded rod and the threaded block, and with the cooperation of the connecting rod, the slider moves, and during the movement, the positioning block is driven to move, thereby driving the second fixed plate to move, and the two second fixed plates are used to work separately. When one is working, a workpiece can be added to the other second fixed plate, which can ensure work efficiency, and the positioning rod is used to cooperate with the sleeve, so that the first fixed plate and the second fixed plate can remain stable when the mold is closed, avoiding dislocation or loosening. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a three-dimensional diagram of a vulcanizing device for a rubber sealing ring according to the present invention;

[0016] Figure 2 This is a cross-sectional view of a vulcanizing device for a rubber sealing ring according to the present invention;

[0017] Figure 3 For this utility model Figure 2 Enlarged view of point A in the middle;

[0018] Figure 4 For this utility model Figure 2 Enlarged view of point B in the middle.

[0019] In the figure: 1. Base; 2. Workbench; 3. Vertical rod; 4. Slider; 5. Slide rod; 6. Movable plate; 7. Mounting plate; 8. Cylinder; 9. First fixed plate; 10. Support plate; 11. Positioning rod; 12. Support leg; 13. Connecting rod; 14. Threaded rod; 15. Threaded block; 16. Sleeve; 17. Second fixed plate; 18. Servo motor; 19. Limit plate; 20. Spring; 21. Limit groove; 22. Positioning block; 23. Limit block; 24. Limit rod. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more precise definition of the protection scope of the present invention.

[0021] See also Figure 1 - Figure 4 A vulcanizing device for a rubber sealing ring includes a base 1, a workbench 2 is provided at the upper end of the base 1, a plurality of positioning blocks 22 are slidably connected to the upper surface of the workbench 2, and two second fixing plates 17 are slidably connected to the upper surface of the workbench 2. The two second fixing plates 17 cooperate with the threaded rod 14 and the threaded block 15 to make the connecting rod 13 drive the limit block 23 to move, thereby driving the second fixing plate 17 to move, and the second fixing plate 17 is moved to the bottom of the first fixing plate 9 to perform a vulcanization operation on the sealing ring, and the side wall of the second fixing plate 17 is in contact with the side wall of the positioning block 22;

[0022] A sleeve 16 is provided at the upper end of the base 1, and a spring 20 is provided inside the sleeve 16. The positioning rod 11 has a buffering effect when squeezing the spring 20, and the positioning rod 11 cooperates with the sleeve 16, so that the first fixed plate 9 and the second fixed plate 17 can remain stable when they overlap. A limiting plate 19 is provided at the upper end of the spring 20, and a limiting groove 21 is provided on the inner wall of the sleeve 16. The limiting groove 21 cooperates with the limiting plate 19 to limit the moving position of the limiting plate 19 to avoid falling off. The side wall of the limiting plate 19 is slidably connected to the inside of the limiting groove 21.

[0023] Two vertical rods 3 are provided at the upper end of the base 1, and a movable plate 6 is slidably connected between the two vertical rods 3. The lower end of the movable plate 6 is fixedly connected to a support plate 10, and positioning rods 11 are provided on both sides of the support plate 10. A first fixed plate 9 is provided on the lower surface of the support plate 10, and the first fixed plate 9 overlaps with the second fixed plate 17 for vulcanization work. A mounting plate 7 is fixedly connected between the two vertical rods 3, and a cylinder 8 is provided on the upper end of the mounting plate 7. The output end of the cylinder 8 is fixedly connected to the upper surface of the movable plate 6. A sliding rod 5 is provided in the middle of the vertical rod 3, and a slider 4 is slidably connected to the outside of the sliding rod 5 to keep the movable plate 6 stable during movement. The side wall of the slider 4 is fixedly connected to the side wall of the movable plate 6, and the middle of the workbench 2 There are two limit rods 24 on the top, and the limit rods 24 are externally slidably connected to the limit block 23. The limit block 23 is connected to the threaded block 15 through the connecting rod 13, so that the threaded block 15 drives the limit block 23 to move. The side wall of the limit block 23 is fixedly connected to the side wall of the positioning block 22. The middle part of the workbench 2 is rotatably connected to the threaded rod 14, and the external threaded connection of the threaded rod 14 is connected to the threaded block 15. Both sides of the threaded block 15 are fixedly connected to the connecting rod 13, and one end of the connecting rod 13 is fixedly connected to the side wall of the limit block 23. Support legs 12 are provided at the four corners of the lower end of the base 1, and a servo motor 18 is provided on the side wall of the workbench 2. The output end of the servo motor 18 is fixedly connected to one end of the threaded rod 14.

[0024] When the present invention is in use, the workpiece is placed on the second fixed plate 17, and the servo motor 18 is used to drive the threaded rod 14 to rotate, and with the cooperation of the connecting rod 13, the limit block 23 drives the second fixed plate 17 to move, and the second fixed plate 17 is moved to be directly below the first fixed plate 9. In addition, the two second fixed plates 17 are used to place the workpiece, which can improve work efficiency. The cylinder 8 is used to push the movable plate 6 to move, so that the first fixed plate 9 and the second fixed plate 17 overlap, thereby performing a vulcanization operation on the sealing ring. When the first fixed plate 9 and the second fixed plate 17 overlap, the positioning rod 11 cooperates with the sleeve 16 to keep the first fixed plate 9 and the second fixed plate 17 stable to avoid dislocation, and the spring 20 cooperates with the positioning rod 11 to achieve a buffering effect.

[0025] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A vulcanizing device for a rubber sealing ring, comprising a base (1), characterized in that: A workbench (2) is provided at the upper end of the base (1); a plurality of positioning blocks (22) are slidably connected to the upper surface of the workbench (2); two second fixing plates (17) are slidably connected to the upper surface of the workbench (2); and the side walls of the second fixing plates (17) are in contact with the side walls of the positioning blocks (22); A sleeve (16) is provided at the upper end of the base (1), a spring (20) is provided inside the sleeve (16), a limiting plate (19) is provided at the upper end of the spring (20), a limiting groove (21) is provided on the inner wall of the sleeve (16), and a side wall of the limiting plate (19) is slidably connected to the inside of the limiting groove (21).

2. A vulcanizing device for a rubber sealing ring according to claim 1, characterized in that: Two vertical rods (3) are provided at the upper end of the base (1), a movable plate (6) is slidably connected between the two vertical rods (3), a support plate (10) is fixedly connected to the lower end of the movable plate (6), positioning rods (11) are provided on both sides of the support plate (10), and a first fixed plate (9) is provided on the lower surface of the support plate (10).

3. The vulcanizing device for a rubber sealing ring according to claim 2, characterized in that: A mounting plate (7) is fixedly connected between the two vertical rods (3), a cylinder (8) is provided on the upper end of the mounting plate (7), and an output end of the cylinder (8) is fixedly connected to the upper surface of the movable plate (6).

4. The vulcanizing device for a rubber sealing ring according to claim 2, characterized in that: A sliding rod (5) is provided in the middle of the vertical rod (3), and a slider (4) is slidably connected to the outside of the sliding rod (5), and the side wall of the slider (4) is fixedly connected to the side wall of the movable plate (6).

5. The vulcanizing device for a rubber sealing ring according to claim 1, characterized in that: Two limiting rods (24) are provided in the middle of the workbench (2), the limiting rods (24) are externally slidably connected to the limiting block (23), and the side walls of the limiting block (23) are fixedly connected to the side walls of the positioning block (22).

6. The vulcanizing device for a rubber sealing ring according to claim 1, characterized in that: The middle part of the workbench (2) is rotatably connected to a threaded rod (14), the outer part of the threaded rod (14) is threadedly connected to a threaded block (15), both sides of the threaded block (15) are fixedly connected to connecting rods (13), and one end of the connecting rod (13) is fixedly connected to the side wall of the limit block (23).

7. The vulcanizing device for a rubber sealing ring according to claim 1, characterized in that: Support legs (12) are provided at the four corners of the lower end of the base (1), a servo motor (18) is provided on the side wall of the workbench (2), and the output end of the servo motor (18) is fixedly connected to one end of the threaded rod (14).

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