Die pressing device for rubber gasket machining
By designing automatic loading and forming mechanisms in the pressing device for rubber gasket processing, the problems of low production efficiency and reduced consistency in traditional devices are solved, and a more efficient, stable and safe rubber gasket processing process is achieved.
Patent Information
- Application Number
- CN202420874120.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-25
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-25
AI Technical Summary
The traditional pressing device for rubber gasket processing lacks an automatic loading structure, resulting in low production efficiency, high cost, reduced product consistency and operating safety hazards.
A pressing device for rubber gasket processing is designed, and the first motor, the first fixed column, the first spring and the first sliding block are used to realize automatic loading, and the third fixed column and the pressure block are driven to move through the cooperation of the second spring and the third spring to ensure the smooth forming and discharge of the rubber gasket.
The production efficiency and stability of the pressing device for rubber gasket processing is improved, the problems of product consistency and safety hazards are solved, and the risks and costs of manual operation are reduced.
Smart Images

Figure CN222590092U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rubber gasket processing, in particular to a die pressing device for rubber gasket processing. Background Art
[0002] Rubber gaskets are a common rubber product used in industry for sealing, shock absorption and insulation. They are usually made of soft, wear-resistant, corrosion-resistant and high-temperature resistant rubber materials, and are widely used in the sealing of mechanical equipment, automobiles, pipeline connections, valves, water pumps and other parts, as well as the insulation of electrical equipment. In the manufacturing process of rubber gaskets, the stamping device can quickly and accurately stamp the rubber material into the required shape according to the design requirements, including precise control of parameters such as diameter, inner diameter and thickness. This makes large-scale batch production possible, improves production efficiency and reduces costs. At the same time, the stamping device has high precision and repeatability, ensuring the consistency of the size and shape of the gasket, thereby ensuring its sealing and performance. Its rapid processing capability also helps to meet the needs of industrial production and improve delivery speed.
[0003] Conventional die-casting devices for rubber gasket processing usually include die structures of upper and lower dies, which are used to apply pressure and form the shape of the rubber gasket. These dies are generally made of metal materials, such as steel or aluminum, to cope with the pressure and heat during processing. The heating system softens the rubber material for molding, usually including heating rods, tubes or plates, and cooperates with temperature controllers to ensure accurate control of processing temperature. The pressure system provides pressure through hydraulic cylinders, pneumatic cylinders or mechanical pressure transmission devices to make the rubber material fill the mold and form the desired shape. The control system monitors and adjusts the processing parameters, which can be a manual electrical control system or an automated PLC system. The feeding system is responsible for feeding the rubber material into the mold, which can be a manual or automatic system. Safety devices such as protective covers and emergency stop buttons ensure the safety of operators. The base and support structure provide a stable platform and ensure component alignment, while auxiliary devices such as cooling systems and mold cleaning systems are added as needed to improve efficiency.
[0004] However, traditional die-casting devices for processing rubber gaskets are generally loaded manually and do not have automatic loading mechanisms. First, since they rely on manual operation by operators, production efficiency is limited, which may lead to lower output and efficiency. Secondly, high demand for human resources will increase enterprise costs and may cause stagnation of production lines or production delays. In addition, manual operation may lead to decreased production consistency, thereby affecting product quality and performance and increasing the rate of defective products. Long-term manual operation may also cause operator fatigue and errors, which may pose a risk to health and increase safety hazards. Therefore, a die-casting device for processing rubber gaskets is proposed to solve the above problems. Utility Model Content
[0005] In order to make up for the above shortcomings, the utility model provides a die pressing device for processing rubber gaskets, aiming to improve the problem in the prior art that rubber gaskets usually do not have an automatic feeding structure, resulting in reduced production efficiency.
[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0007] A die pressing device for processing a rubber gasket comprises a bottom plate, the top of the bottom plate is fixedly connected to a second pillar, the top of the bottom plate is fixedly connected to a first leg, the top of the second pillar is fixedly connected to a first motor, an output end of the first motor is fixedly connected to a rotating block, the rotating block is slidably connected to a first fixed column, the top of the first fixed column is fixedly connected to a first connecting plate, an outer wall of the first fixed column is provided with a first spring, one end of the first spring is fixedly connected to one side of the rotating block, the other end of the first spring is fixedly connected to a side wall of the first connecting plate, the side wall of the first connecting plate is fixedly connected to a first sliding block, the first sliding block is slidably connected to a third pillar, the top of the third pillar is fixedly connected to a collar, the collar is slidably connected to a second fixed pillar, the side wall of the first sliding block is fixedly connected to an L-shaped connecting plate, the top of the L-shaped connecting plate is fixedly connected to an anti-skid cylinder, the top of the anti-skid cylinder is provided with a hollow plate, and a rotating component is provided on the top of the bottom plate;
[0008] As a further description of the above technical solution:
[0009] The rotating assembly includes a third leg, the bottom of the third leg is fixedly connected to the top of the bottom plate, the side wall of the third leg is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a second roller, and one end of the second roller is rotatably connected to the inner wall of the third leg;
[0010] As a further description of the above technical solution:
[0011] The top of the bottom plate is fixedly connected to a first pillar, and the top of the first pillar is rotatably connected to a rotating column;
[0012] As a further description of the above technical solution:
[0013] The top of the bottom plate is fixedly connected with a fixed plate, the top of the fixed plate is fixedly connected with a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a first hollow column, a third spring is arranged inside the first hollow column, one end of the third spring is fixedly connected inside the first hollow column, and the other end of the third spring is fixedly connected to the top of the pressure block;
[0014] As a further description of the above technical solution:
[0015] A second hollow column is fixedly connected inside the fixing plate, a third fixing column is fixedly connected inside the second hollow column, and a second spring is arranged at the bottom end of the third fixing column;
[0016] As a further description of the above technical solution:
[0017] One end of the second spring is fixedly connected to the bottom of the second hollow column;
[0018] As a further description of the above technical solution:
[0019] The top of the bottom plate is fixedly connected to a fourth pillar, the side wall of the fourth pillar is fixedly connected to a third motor, the output end of the third motor is fixedly connected to one of the first rollers, and the outer wall of the first roller is provided with a crawler;
[0020] As a further description of the above technical solution:
[0021] A discharge port is provided inside the fourth pillar.
[0022] The utility model has the following beneficial effects:
[0023] 1. In the utility model, the cooperation among the first motor, the first fixed column, the first spring and the first sliding block drives the L-shaped connecting plate and the anti-slip circle to move, thereby achieving the effect of automatic loading, solving the problem that the rubber gasket in the prior art usually does not have an automatic loading structure, and manual loading requires the operator to stand next to the equipment all the time, resulting in a decrease in production efficiency, and improving the stability of the die-casting device for rubber gasket processing.
[0024] 2. In the utility model, the cooperation between the second spring and the third spring drives the third fixed column and the pressure block to move, so as to achieve the effect of ejecting the rubber gasket after stamping. This solves the problem that the rubber gasket generated by the hot melt pressure may be affected by the temperature and pressure changes, which may cause the product to be stuck inside the device and difficult to remove, thereby improving the practicality of the die-casting device for rubber gasket processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] Figure 1 This is a three-dimensional schematic diagram of a die pressing device for processing a rubber gasket proposed by the utility model;
[0026] Figure 2 This is a schematic diagram of the bottom structure of a hollow plate of a die pressing device for processing a rubber gasket proposed in the utility model;
[0027] Figure 3 A cross-sectional view of a hollow column of a die pressing device for processing a rubber gasket proposed in the utility model;
[0028] Figure 4The utility model is a schematic diagram of the side wall structure of the fourth pillar of the die pressing device for processing rubber gaskets.
[0029] Legend:
[0030] 1. Bottom plate; 2. First pillar; 3. Rotating pillar; 4. Second pillar; 5. Hollow plate; 6. Rotating block; 7. First motor; 8. Second motor; 9. Hydraulic cylinder; 10. First spring; 11. First fixed pillar; 12. First connecting plate; 13. Third pillar; 14. Second fixed pillar; 15. Ring; 16. First sliding block; 17. L-shaped connecting plate; 18. Anti-skid cylinder; 19. Fourth pillar; 20. First hollow pillar; 21. Second hollow pillar; 22. Fixed plate; 23. Second spring; 24. Third spring; 25. Third fixed pillar; 26. Pressure block; 27. Third motor; 28. Track; 29. First roller; 30. Discharge port; 31. First leg; 32. Second roller; 33. Third leg. DETAILED DESCRIPTION
[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0032] Reference Figure 1 and Figure 2The utility model provides an embodiment: a die pressing device for processing a rubber gasket, comprising a bottom plate 1, a second pillar 4 is fixedly connected to the top of the bottom plate 1, a first leg 31 is fixedly connected to the top of the bottom plate 1, a first motor 7 is fixedly connected to the top of the second pillar 4, a rotating block 6 is fixedly connected to the output end of the first motor 7, a first fixed column 11 is slidably connected inside the rotating block 6, a first connecting plate 12 is fixedly connected to the top of the first fixed column 11, a first spring 10 is arranged on the outer wall of the first fixed column 11, one end of the first spring 10 is fixedly connected to one side of the rotating block 6, the other end of the first spring 10 is fixedly connected to the side wall of the first connecting plate 12, and the side wall of the first connecting plate 12 is fixedly connected to the first sliding Block 16, the first sliding block 16 is slidably connected with the third pillar 13 inside, the third pillar 13 is fixedly connected with a collar 15 on the top, the collar 15 is slidably connected with the second fixed pillar 14 inside, the side wall of the first sliding block 16 is fixedly connected with an L-shaped connecting plate 17, the top of the L-shaped connecting plate 17 is fixedly connected with an anti-skid cylinder 18, the top of the anti-skid cylinder 18 is provided with a hollow plate 5, the top of the bottom plate 1 is provided with a rotating assembly, the rotating assembly includes a third leg 33, the bottom of the third leg 33 is fixedly connected to the top of the bottom plate 1, the side wall of the third leg 33 is fixedly connected with the second motor 8, the output end of the second motor 8 is fixedly connected with the second roller 32, and one end of the second roller 32 is rotatably connected to the inner wall of the third leg 33;
[0033] Specifically, during the operation of the die pressing device for processing rubber gaskets, the operator first hangs the rolled rubber on the side wall of the rotating column 3, and then puts one end of the rubber roll into the through groove inside the hollow plate 5. Thereafter, the first motor 7 is started to drive the rotating block 6 to rotate, thereby moving the first fixed column 11 and causing the first spring 10 to stretch and contract. This series of actions causes the first fixed column 11 to drive the first connecting plate 12 and the first sliding block 16 of the side wall to rotate together, further causing the first sliding block 16 to drive the third support 13 and the collar 15 to slide on the outer wall of the second fixed column 14. Finally, the rotation of the first sliding block 16 pushes the L-shaped connecting plate 17 to move, so that the anti-skid cylinder 18 on the top contacts the bottom of the plastic plate. Since the anti-skid cylinder 18 contains anti-skid components, it will not slip when pushing the plastic plate. This design effectively avoids the short stop of the equipment and ensures the smooth transportation of plastic raw materials.
[0034] Reference Figure 1 and Figure 3A first pillar 2 is fixedly connected to the top of the bottom plate 1, and a rotating pillar 3 is rotatably connected to the top of the first pillar 2. A fixed plate 22 is fixedly connected to the top of the bottom plate 1, and a hydraulic cylinder 9 is fixedly connected to the top of the fixed plate 22. A first hollow column 20 is fixedly connected to the output end of the hydraulic cylinder 9. A third spring 24 is arranged inside the first hollow column 20, and one end of the third spring 24 is fixedly connected to the inside of the first hollow column 20, and the other end of the third spring 24 is fixedly connected to the top of the pressure block 26. A second hollow column 21 is fixedly connected inside the fixed plate 22, and a third fixed column 25 is fixedly connected inside the second hollow column 21. A second spring 23 is arranged at the bottom end of the third fixed column 25, and one end of the second spring 23 is fixedly connected to the bottom of the second hollow column 21.
[0035] Specifically, after the plastic raw material is transported to the interior of the fixed plate 22, the first hollow column 20 is driven to move up and down by the output end of the hydraulic cylinder 9, and the first hollow column 20 is forced to move to the second hollow column 21, and then the pressure of the first hollow column 20 acts on the outer surface of the second hollow column 21. Next, the third fixed column 25 inside the second hollow column 21 is squeezed by the spring of the pressure block 26. The outer wall of the pressure block 26 is just fitted into the hole opened inside the second hollow column 21, and the inside of the second hollow column 21 is slightly concave at this time. Then, the second spring 23 inside the second hollow column 21 is used to reset it, and then the third spring 24 is pressed on the plastic raw material, and finally the stamping molding effect of the plastic product is achieved.
[0036] Reference Figure 4 A fourth support 19 is fixedly connected to the top of the bottom plate 1, a third motor 27 is fixedly connected to the side wall of the fourth support 19, one of the first rollers 29 is fixedly connected to the output end of the third motor 27, a crawler 28 is provided on the outer wall of the first roller 29, and a discharge port 30 is opened inside the fourth support 19.
[0037] Specifically, the output end of the third motor 27 drives the first roller 29 to rotate, and the first roller 29 is forced to rotate the external crawler 28 together, thereby realizing the transportation of the plastic raw materials. Subsequently, through the opening design of the discharge port 30, the design of the discharge port 30 will not allow the stamped gasket and waste to fall into the interior, but directly slide out through the surface of the fixing rod on the discharge port 30.
[0038] Working principle: When using the die pressing device for processing rubber gaskets, first hang the rolled rubber on the side wall of the rotating column 3, and the operator places one end of the rubber roll in the through groove opened inside the hollow plate 5, and then the rotating block 6 is driven to rotate by the output end of the first motor 7, and the first fixed column 11 inside the force-bearing part of the rotating block 6 moves, and then the first spring 10 is stretched and tightened by the rotation of the first fixed column 11. Due to the rotation of the first fixed column 11, the first connecting plate 12 of the side wall is driven to rotate, and the first sliding block 16 is rotated together with the rotation of the random first connecting plate 12. The first sliding block 16 The rotation of the third pillar 13 drives the inner third pillar 13 to rotate, and the rotation of the third pillar 13 drives the collar 15 to slide on the outer wall of the second fixed pillar 14, and then the side wall L-shaped connecting plate 17 is moved by the rotation of the first sliding block 16. The movement of the L-shaped connecting plate 17 makes the top anti-skid cylinder 18 abut against the bottom of the plastic plate. Since the anti-skid cylinder 18 is provided with an anti-skid component, it does not slip while pushing the plastic plate, causing a brief pause of the equipment, thereby achieving the effect of transporting the plastic raw materials. Then, the second roller 32 is driven to rotate by the output end of the second motor 8, and then the second roller 32 is rotated to support The effect of supporting and transporting is to transport the plastic raw materials to the inside of the fixed plate 22, and then the first hollow column 20 is driven to move up and down by the output end of the hydraulic cylinder 9. The first hollow column 20 is forced to move toward the second hollow column 21, and then the first hollow column 20 is squeezed on the outer surface of the second hollow column 21, and then the spring on the other side of the pressure block 26 is squeezed, so that the third fixed column 25 inside the second hollow column 21 is squeezed by force, and then the outer wall of the pressure block 26 connected by one end of the third spring 24 is just fitted into the hole opened inside the second hollow column 21. Since the inside of the second hollow column 21 is slightly concave, Then, the second spring 23 inside the second hollow column 21 is used to reset it, and then the third spring 24 is pressed on the plastic raw material, thereby achieving the effect of stamping and forming the plastic product. Next, after the stamping is completed, the first roller 29 is driven to rotate by the output end of the third motor 27, and then the first roller 29 is driven by the force to drive the external crawler 28 to rotate together, so as to transport the plastic raw materials. Then, through the design of the opening of the discharge port 30, the gasket and waste after the plastic stamping will not fall into the inside of the discharge port 30, but will directly slide out through the surface of the fixed rod on the discharge port 30.
[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A die pressing device for processing a rubber gasket, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected to a second support column (4), the top of the bottom plate (1) is fixedly connected to a first support leg (31), the top of the second support column (4) is fixedly connected to a first motor (7), the output end of the first motor (7) is fixedly connected to a rotating block (6), the interior of the rotating block (6) is slidably connected to a first fixed column (11), the top of the first fixed column (11) is fixedly connected to a first connecting plate (12), the outer wall of the first fixed column (11) is provided with a first spring (10), one end of the first spring (10) is fixedly connected to one side of the rotating block (6), and the other end of the first spring (10) is fixedly connected to the rotating block (6). The side wall of the first connecting plate (12) is connected to a first sliding block (16) fixedly connected to the side wall of the first connecting plate (12); a third pillar (13) is slidably connected inside the first sliding block (16); a collar (15) is fixedly connected to the top of the third pillar (13); a second fixed pillar (14) is slidably connected inside the collar (15); an L-shaped connecting plate (17) is fixedly connected to the side wall of the first sliding block (16); an anti-skid cylinder (18) is fixedly connected to the top of the L-shaped connecting plate (17); a hollow plate (5) is arranged on the top of the anti-skid cylinder (18); and a rotating component is arranged on the top of the bottom plate (1).
2. A die pressing device for processing a rubber gasket according to claim 1, characterized in that: The rotating assembly comprises a third leg (33), the bottom of the third leg (33) is fixedly connected to the top of the bottom plate (1), the side wall of the third leg (33) is fixedly connected to a second motor (8), the output end of the second motor (8) is fixedly connected to a second roller (32), and one end of the second roller (32) is rotatably connected to the inner wall of the third leg (33).
3. A die pressing device for processing a rubber gasket according to claim 1, characterized in that: The top of the base plate (1) is fixedly connected to a first support column (2), and the top of the first support column (2) is rotatably connected to a rotating column (3).
4. A die pressing device for processing a rubber gasket according to claim 1, characterized in that: A fixing plate (22) is fixedly connected to the top of the bottom plate (1), a hydraulic cylinder (9) is fixedly connected to the top of the fixing plate (22), a first hollow column (20) is fixedly connected to the output end of the hydraulic cylinder (9), a third spring (24) is arranged inside the first hollow column (20), one end of the third spring (24) is fixedly connected to the inside of the first hollow column (20), and the other end of the third spring (24) is fixedly connected to the top of the pressure block (26).
5. A die pressing device for processing a rubber gasket according to claim 4, characterized in that: A second hollow column (21) is fixedly connected inside the fixing plate (22), a third fixing column (25) is fixedly connected inside the second hollow column (21), and a second spring (23) is provided at the bottom end of the third fixing column (25).
6. A die pressing device for processing a rubber gasket according to claim 5, characterized in that: One end of the second spring (23) is fixedly connected to the bottom of the second hollow column (21).
7. A die pressing device for processing a rubber gasket according to claim 1, characterized in that: A fourth support (19) is fixedly connected to the top of the base plate (1), a third motor (27) is fixedly connected to the side wall of the fourth support (19), an output end of the third motor (27) is fixedly connected to one of the first rollers (29), and a crawler (28) is provided on the outer wall of the first roller (29).
8. A die pressing device for processing a rubber gasket according to claim 7, characterized in that: A discharge port (30) is provided inside the fourth support column (19).