Injection molding machine for processing rubber base plate

Abstract

The utility model discloses an injection molding machine for processing a rubber base plate, which belongs to the technical field of rubber processing equipment and comprises a worktable, a moving module is slidably mounted in the worktable, a fixed seat is fixedly mounted at the top of the moving module, and an injection molding machine body is fixedly mounted at the top of the fixed seat. A first fixing plate and a second fixing plate are fixedly mounted at the top of the workbench, four sets of connecting rods are fixedly mounted between the first fixing plate and the second fixing plate, a moving plate is slidably mounted on the outer sides of the four sets of connecting rods, a mounting seat is fixedly mounted on one side of the moving plate, and a first injection mold is fixedly mounted on one side of the mounting seat. The production efficiency is greatly improved, manual one-by-one operation is not needed, time is saved, the advantages in large-scale production are more obvious, dependence on manual labor is reduced through automatic demolding, the labor intensity is reduced, operators do not need to carry out heavy demolding work, only equipment operation needs to be monitored, and the working comfort degree is improved.

Description

Technical Field

[0001] This utility model relates to the field of rubber processing equipment technology, and in particular to an injection molding machine for processing rubber pads. Background Technology

[0002] Injection molding machines play a crucial role in the production of rubber pads. However, traditional injection molding machines for rubber pad processing have some shortcomings in practical use, such as low injection efficiency, unstable product quality, and complex operation. To improve the production efficiency and quality of rubber pads and meet market demands, a new type of injection molding machine for rubber pad processing is needed.

[0003] In existing technologies, most injection molding machines for processing rubber pads require manual demolding. Manual demolding requires operators to perform each step individually, including opening the mold and removing the product. The entire process is relatively slow and time-consuming. Manual operation is easily affected by factors such as the operator's skill level and fatigue, which may result in different demolding force and methods each time, thus affecting the consistency of product quality. Therefore, we propose an injection molding machine for processing rubber pads to solve this problem. Utility Model Content

[0004] The purpose of this invention is to provide an injection molding machine for processing rubber pads, so as to solve the problems mentioned in the background art.

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

[0006] An injection molding machine for processing rubber pads includes: a worktable, a movable module slidably mounted inside the worktable, a fixed base fixedly mounted on the top of the movable module, an injection molding machine body fixedly mounted on the top of the fixed base, a first fixed plate and a second fixed plate fixedly mounted on the top of the worktable, four sets of connecting rods fixedly mounted between the first fixed plate and the second fixed plate, a movable plate slidably mounted on the outer side of the four sets of connecting rods, a mounting base fixedly mounted on one side of the movable plate, and an injection mold first fixedly mounted on one side of the mounting base. A second injection mold is fixedly installed on one side of a fixed plate. A second motor is fixedly installed on one side of the fixed plate. A screw is fixed at the output end of the second motor. A threaded sleeve is fixedly installed on one side of a movable plate. A connecting plate is slidably installed on the outer side of the threaded sleeve. Two sets of cylinders and two sets of limiting rods are fixedly installed on one side of the connecting plate. A circular plate is slidably installed inside each of the two sets of cylinders. A circular rod is fixedly installed on one side of each of the two sets of circular plates. A spring is sleeved on the outer side of each of the two sets of circular rods. A limiting block is fixedly installed at one end of each of the two sets of circular rods.

[0007] Preferably, two sets of brackets are fixedly installed on the top of the workbench. One set of brackets has a motor fixedly installed on one side, and a lead screw is fixedly installed on the output end of the motor. The moving block is threaded to the outside of the lead screw. Two sets of limiting rods are slidably installed inside the moving plate and the mounting base. Two sets of round rods are slidably installed inside the cylinder, the moving plate, the mounting base and the injection mold.

[0008] Preferably, the screw is rotatably installed inside the fixed plate two, the screw is threadedly connected to the threaded sleeve, and the two sets of limiting blocks are movably abutting in the corresponding limiting grooves, the limiting grooves being adapted to the limiting blocks.

[0009] Preferably, the two ends of the two sets of springs are respectively fixedly installed on one side of the corresponding circular plate and on one side of the inner wall of the corresponding cylindrical plate.

[0010] Preferably, the interior of the fixing plate is connected to the injection mold, and the bottom of the workbench is fixedly equipped with support legs.

[0011] Preferably, the lead screw is rotatably installed inside the two sets of supports, the top of the worktable is provided with a slide rail, and the moving block is slidably installed in the slide rail.

[0012] In this invention, an injection molding machine for processing rubber pads uses a motor to drive a lead screw, which in turn moves a moving block within a slide rail. This movement, in turn, displaces the mounting base and the injection molding machine body for injection molding of a second mold. The precise movement of the moving block within the slide rail allows for rapid positioning of the mounting base and the injection molding machine body to a specific location for injection molding of the second mold. Compared to manual adjustment, this significantly saves time and improves production continuity and efficiency.

[0013] This utility model has a reasonable structural design. A second motor drives a screw to rotate, which in turn moves a movable plate under the constraint of a connecting rod via a threaded sleeve. This movement, in turn, moves the mounting base, injection mold, limiting rod, round rod, limiting block, cylinder, spring, and round plate. When the limiting rod abuts against the second injection mold, it causes the connecting plate to move in the opposite direction outside the threaded sleeve, further moving the cylinder, round rod, round plate, and limiting block. When the limiting block abuts against the limiting groove, the round rod slides within the cylinder, causing the spring to stretch and the connecting plate... The limiting rod can continue to move, allowing injection mold one to contact injection mold two, thus completing the injection process. Motor two reverses to move the mounting base, injection mold one, limiting rod, round rod, limiting block, cylinder, spring, and round plate. Under the force of the spring, the round rod and round plate move within the cylinder without external force, causing the limiting block to push the rubber pad out of the mold. The entire process requires no manual intervention, greatly improving the automation level of production, reducing labor costs, and increasing production efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of an injection molding machine for processing rubber pads according to the present invention;

[0015] Figure 2 This is a cross-sectional structural diagram of an injection molding machine for processing rubber pads according to the present invention;

[0016] Figure 3 for Figure 2 A magnified view of part A in the middle.

[0017] In the diagram: 1. Injection molding machine body; 2. Worktable; 3. Support leg; 4. Motor 1; 5. Bracket; 6. Lead screw; 7. Fixed seat; 8. Fixed plate 1; 9. Moving plate; 10. Connecting rod; 11. Fixed plate 2; 12. Motor 2; 13. Screw; 14. Threaded sleeve; 15. Connecting plate; 16. Limiting rod; 17. Round rod; 18. Limiting block; 19. Limiting groove; 20. Mounting seat; 21. Spring; 22. Round plate; 23. Cylinder; 24. Injection mold 1; 25. Injection mold 2; 26. Moving module. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0019] Reference Figure 1-3An injection molding machine for processing rubber pads includes: a worktable 2, a movable module 26 slidably mounted inside the worktable 2, a fixed seat 7 fixedly mounted on the top of the movable module 26, an injection molding machine body 1 fixedly mounted on the top of the fixed seat 7, a first fixed plate 8 and a second fixed plate 11 fixedly mounted on the top of the worktable 2, four sets of connecting rods 10 fixedly mounted between the first fixed plate 8 and the second fixed plate 11, a movable plate 9 slidably mounted on the outer side of the four sets of connecting rods 10, a mounting seat 20 fixedly mounted on one side of the movable plate 9, and an injection mold 24 fixedly mounted on one side of the mounting seat 20. The first fixed plate 8... A second injection mold 25 is fixedly installed on one side. A second motor 12 is fixedly installed on one side of a fixed plate 8. A screw 13 is fixed at the output end of the second motor 12. A threaded sleeve 14 is fixedly installed on one side of a moving plate 9. A connecting plate 15 is slidably installed on the outside of the threaded sleeve 14. Two sets of cylinders 23 and two sets of limiting rods 16 are fixedly installed on one side of the connecting plate 15. A circular plate 22 is slidably installed inside each of the two sets of cylinders 23. A circular rod 17 is fixedly installed on one side of each of the two sets of circular plates 22. A spring 21 is sleeved on the outside of each of the two sets of circular rods 17. A limiting block 18 is fixedly installed at one end of each of the two sets of circular rods 17.

[0020] In this embodiment, two sets of brackets 5 are fixedly installed on the top of the workbench 2. One set of brackets 5 has a motor 4 fixedly installed on one side. A lead screw 6 is fixedly installed on the output end of the motor 4. The moving block is threadedly connected to the outside of the lead screw 6. Two sets of limiting rods 16 are slidably installed inside the moving plate 9 and the mounting base 20. Two sets of round rods 17 are slidably installed inside the cylinder 23, the moving plate 9, the mounting base 20 and the injection mold 24. The position of the moving block can be precisely adjusted, thereby achieving accurate adjustment of the position of the mounting base 20 and the injection molding machine body 1, meeting the position requirements of different injection molds, and improving the flexibility and precision of production.

[0021] In this embodiment, the screw 13 is rotatably installed inside the fixed plate 11, and the screw 13 is threadedly connected to the threaded sleeve 14. Two sets of limiting blocks 18 are movably abutted in the corresponding limiting grooves 19, and the limiting grooves 19 are adapted to the limiting blocks 18.

[0022] In this embodiment, the two ends of the two sets of springs 21 are respectively fixedly installed on one side of the corresponding circular plate 22 and the inner wall of one side of the corresponding cylindrical cylinder 23. When the rubber pad needs to be pushed out for demolding, the elastic force of the spring 21 can stably push the circular rod 17, the circular plate 22 and the limiting block 18 to move, ensuring the smooth demolding action. This stable elastic force can ensure that the demolding effect is consistent each time, improving the stability and reliability of production.

[0023] In this embodiment, the interior of the fixed plate 8 is connected to the injection mold 25. The bottom of the worktable 2 is fixedly installed with a support leg 3, which provides stable support for the worktable 2 and ensures that the entire injection molding machine will not shake or tilt during operation. This is crucial for ensuring injection accuracy and product quality, especially in high-speed injection or when high precision is required. Stable support can avoid injection errors caused by equipment shaking.

[0024] In this embodiment, the lead screw 6 is rotatably installed inside the two sets of brackets 5, and a slide rail is provided on the top of the worktable 2. The moving block is slidably installed in the slide rail. This ensures that the lead screw 6 remains stable during rotation and will not wobble or bend. This ensures that the moving block, which is threadedly connected to the lead screw 6, can move precisely along the axial direction of the lead screw 6. This stability is crucial for the precise position adjustment of the injection molding machine and can improve the accuracy of injection molding and product quality.

[0025] In this embodiment, during use, the starting motor 12 drives the screw 13 to rotate, which in turn moves the moving plate 9 under the constraint of the connecting rod 10 via the transmission threaded sleeve 14. This, in turn, moves the mounting base 20, injection mold 24, limiting rod 16, round rod 17, limiting block 18, cylinder 23, spring 21, and round plate 22. When the limiting rod 16 abuts against the injection mold 25, it causes the connecting plate 15 to move in the opposite direction outside the threaded sleeve 14, which in turn moves the cylinder 23, round rod 17, round plate 22, and limiting block 18. When the limiting block 18 abuts against the limiting groove 19, the round rod 17 slides within the cylinder 23, causing the spring 21 to stretch. This allows the connecting plate 15 and the limiting rod 16 to continue moving, thus bringing the injection mold 1 24 into contact with the injection mold 25. This helps prevent shaking or shifting during the connection process, ensuring a tight seal between the molds and laying the foundation for a high-quality injection molding process. This automated connection process enables continuous production, reducing the time and frequency of manual intervention. Operators only need to start the motor 2 12, and the equipment will automatically... The automatic mold docking ensures an efficient production process. Starting motor 4 drives screw 6 to rotate, which in turn moves the moving block, thereby moving the mounting base 20 and the injection molding machine body 1. When the injection molding machine body 1 moves to the fixed plate 8, injection is performed through the circular groove connecting the fixed plate 8 and the injection mold 25. After injection, the machine body moves back to its original position via motor 4, achieving automated position adjustment and reducing manual operation time and labor intensity. Operators only need to start the motor. With the automatic demolding process, the equipment can automatically complete the position movement and injection molding operations, ensuring efficient production. After injection molding, the starting motor 12 reverses to drive the mounting base 20, injection mold 24, limit rod 16, round rod 17, limit block 18, cylinder 23, spring 21, and round plate 22 to move. Then, under the force of spring 21, the round rod 17 and round plate 22 can move within the cylinder 23 without external force, thereby driving the limit block 18 to push the rubber pad out of the mold. Compared with the traditional manual demolding method, this greatly improves production efficiency. It eliminates the need for manual operation, saving a significant amount of time, especially in large-scale production. Automated demolding reduces reliance on manual labor, lowers labor intensity, and eliminates the need for operators to perform heavy demolding work; they only need to monitor equipment operation, improving work comfort. Reduced manpower means lower production costs. Furthermore, automated demolding reduces product damage caused by human factors, lowering the scrap rate and further saving costs.

[0026] The above provides a detailed description of an injection molding machine for processing rubber pads according to this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core idea of ​​this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. An injection molding machine for processing rubber pads, characterized in that, include: A workbench (2) is provided, inside which a moving module (26) is slidably installed. A fixed base (7) is fixedly installed on the top of the moving module (26). An injection molding machine body (1) is fixedly installed on the top of the fixed base (7). A first fixed plate (8) and a second fixed plate (11) are fixedly installed on the top of the workbench (2). Four sets of connecting rods (10) are fixedly installed between the first fixed plate (8) and the second fixed plate (11). A moving plate (9) is slidably installed on the outside of the four sets of connecting rods (10). A mounting base (20) is fixedly installed on one side of the moving plate (9). An injection mold (24) is fixedly installed on one side of the mounting base (20). An injection mold (24) is fixedly installed on one side of the first fixed plate (8). The second plastic mold (25) has a motor (12) fixedly installed on one side of the first fixed plate (8). The output end of the second motor (12) is fixed with a screw (13). A threaded sleeve (14) is fixedly installed on one side of the moving plate (9). A connecting plate (15) is slidably installed on the outside of the threaded sleeve (14). Two sets of cylinders (23) and two sets of limiting rods (16) are fixedly installed on one side of the connecting plate (15). A circular plate (22) is slidably installed inside the two sets of cylinders (23). A circular rod (17) is fixedly installed on one side of the two sets of circular plates (22). A spring (21) is sleeved on the outside of the two sets of circular rods (17). A limiting block (18) is fixedly installed at one end of the two sets of circular rods (17).

2. The injection molding machine for processing rubber pads according to claim 1, characterized in that, Two sets of brackets (5) are fixedly installed on the top of the workbench (2). One set of brackets (5) has a motor (4) fixedly installed on one side. A lead screw (6) is fixedly installed at the output end of the motor (4). A moving block is threadedly connected to the outside of the lead screw (6). Two sets of limiting rods (16) are slidably installed inside the moving plate (9) and the mounting base (20). Two sets of round rods (17) are slidably installed inside the cylinder (23), the moving plate (9), the mounting base (20), and the injection mold (24).

3. The injection molding machine for processing rubber pads according to claim 1, characterized in that, The screw (13) is rotatably installed inside the fixed plate (11). The screw (13) is threadedly connected to the threaded sleeve (14). The two sets of limiting blocks (18) are movably abutted in the corresponding limiting grooves (19). The limiting grooves (19) are adapted to the limiting blocks (18).

4. The injection molding machine for processing rubber pads according to claim 1, characterized in that, The two ends of the two sets of springs (21) are respectively fixedly installed on one side of the corresponding circular plate (22) and one side of the inner wall of the corresponding cylinder (23).

5. The injection molding machine for processing rubber pads according to claim 1, characterized in that, The interior of the fixed plate (8) is connected to the injection mold (25), and the bottom of the workbench (2) is fixedly equipped with support legs (3).

6. The injection molding machine for processing rubber pads according to claim 2, characterized in that, The lead screw (6) is rotatably installed inside the two sets of brackets (5), and a slide rail is provided on the top of the workbench (2), and the moving block is slidably installed in the slide rail.

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