A rubber product molding device

CN224796159UActive Publication Date: 2026-09-25LIAONING NORTH STEEL PIPE MANUFACTURING CO LTD
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Patent Information

Application Number
CN202522338662.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-04
Publication Date
2026-09-25
Estimated Expiration
2035-11-04

AI Technical Summary

Technical Problem

然而在加热压制成型橡胶筒时,橡胶制品成型装置的上模内部附着有加工好的橡胶筒,需要人工用手将加工好的橡胶筒从上模内部取出,影响加工效率

Benefits of technology

1、该橡胶制品成型装置,通过设置有固定架、电动伸缩杆与吸座,在成型后,液压杆的伸缩端带动压板与上模具上移,此时橡胶筒位于上模具内部,然后电机的输出端带动滑动丝杠转动,使得滑动丝杠驱动移动块与固定架、电动伸缩杆与吸座移动至上模具的下方,然后电动伸缩杆的伸缩端推动吸座上移,使得吸盘与橡胶筒筒体内壁顶部相接触,然后负压泵启动,使得负压泵对吸盘与吸座内部的气体进行抽出并排出,使得吸盘内部产生吸力,对橡胶筒进行吸附移动下来,无需人工进行取下。

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Abstract

The utility model discloses a rubber product forming device relates to rubber product forming technical field, including base, the top fixed connection of base has four limit posts, the top fixed connection of four limit posts has the top plate, this rubber product forming device is provided with fixed frame, electric telescopic handle and suction seat, after forming, the telescopic end of hydraulic pressure rod drives the upper shift of pressing plate and upper die, when rubber cylinder is located in the inside of upper die, then the output end of motor drives sliding lead screw rotation, makes sliding lead screw drive moving block and fixed frame, electric telescopic handle and suction seat move to the below of upper die, then the telescopic end of electric telescopic handle promotes the upper shift of suction seat, makes the contact of suction cup and rubber cylinder cylinder inner wall top, then negative pressure pump starts, makes negative pressure pump to the gas in the inside of suction cup and suction seat and exports and discharges, makes the suction of suction cup inside, carries out adsorption to rubber cylinder and moves down, need not manual to take down.
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Description

Technical Field

[0001] This utility model relates to the field of rubber product molding technology, specifically a rubber product molding device. Background Technology

[0002] The molding process of rubber products is the core of rubber processing, mainly transforming compounded rubber into finished products with specific shapes and properties through physical or chemical methods. For example, the rubber product molding device from Shandong Stark processes rubber cylinders through heating and pressing. However, during the heating and pressing process, the processed rubber cylinders are attached to the inside of the upper mold of the rubber product molding device, requiring manual removal by hand, which affects processing efficiency. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a rubber product molding device, which solves the problems mentioned in the background section.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a rubber product molding device, comprising a base, four limiting posts fixedly connected to the top of the base, a top plate fixedly connected to the top of the four limiting posts, a hydraulic rod fixedly connected to the bottom of the top plate, a pressure plate fixedly connected to the telescopic end of the hydraulic rod, an upper mold mounted on the bottom of the pressure plate, a fixed seat fixedly connected to the top of the base and below the upper mold, a lower mold mounted on the top of the fixed seat, a guide rail fixedly connected to the top of the base, a fixed frame slidably connected to one side of the guide rail, an electric telescopic rod fixedly connected to the top of the fixed frame, a suction seat fixedly connected to the telescopic end of the electric telescopic rod, a plurality of suction cups fixedly connected to the top of the suction seat, a negative pressure pump fixedly connected to the bottom of the suction seat, and a connecting valve fixedly connected to the bottom of the suction seat.

[0005] Preferably, one end of the negative pressure pump extends into the suction seat, and one end of the connecting valve extends into the suction seat.

[0006] Preferably, guide posts are fixedly connected to the top of the fixed frame and to both sides of the electric telescopic rod. Guide rods are slidably connected inside the guide posts. The top ends of the guide rods extend above the guide posts and are fixedly connected to the bottom of the suction base. Guide blocks are slidably connected to the outer side of the limiting posts. One end of each guide block is fixedly connected to the outer side of the pressure plate.

[0007] Preferably, a second pull rope sensor is fixedly connected to the bottom of the inner cavity of one of the guide posts, and the pull rope end of the second pull rope sensor is fixedly connected to the bottom of the guide rod.

[0008] Preferably, a sliding screw is rotatably connected inside the guide rail via a bearing, and a moving block is threadedly connected to the outer side of the sliding screw. A motor is fixedly connected to one side of the guide rail, and the output end of the motor is connected to one end of the sliding screw via a coupling. A first pull rope sensor is fixedly connected to one side of the inner cavity of the guide rail, and the pull rope end of the first pull rope sensor is fixedly connected to one side of the moving block. One end of the moving block extends to the outer side of the guide rail and is fixedly connected to one side of the fixed frame.

[0009] Preferably, a controller is fixedly connected to the front surface of the base.

[0010] This utility model provides a rubber product molding device, which has the following beneficial effects: 1. This rubber product molding device, equipped with a fixed frame, an electric telescopic rod, and a suction base, works as follows: After molding, the telescopic end of the hydraulic rod moves the pressure plate and the upper mold upwards, at which point the rubber cylinder is located inside the upper mold. Then, the output end of the motor drives the sliding screw to rotate, causing the sliding screw to drive the moving block, the fixed frame, the electric telescopic rod, and the suction base to move below the upper mold. Then, the telescopic end of the electric telescopic rod pushes the suction base upwards, causing the suction cup to contact the top of the inner wall of the rubber cylinder. Then, the negative pressure pump is activated, causing the negative pressure pump to extract and discharge the gas inside the suction cup and the suction base, generating suction inside the suction cup to adsorb and move the rubber cylinder down without manual removal.

[0011] 2. This rubber product molding device is equipped with guide rails, a sliding screw, and a moving block. The extension end of the electric telescopic rod drives the suction seat and rubber cylinder to move down from inside the upper mold. Then, the output end of the motor drives the sliding screw to reset and rotate, so that the sliding screw drives the moving block to move the fixed frame, the electric telescopic rod, the suction seat, and the rubber cylinder to the top of the guide rail. Then, the connecting valve is opened, so that the suction seat and suction cup are connected to the external environment, so that the suction force inside the suction cup disappears, allowing the user to remove the molded rubber cylinder from the top of the suction seat. It can automatically unload the material. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a structural schematic diagram of the present invention viewed from below; Figure 3 This is a schematic diagram of the internal structure of the guide rail of this utility model; Figure 4 This is a schematic diagram of the internal structure of the suction base and guide post of this utility model.

[0013] In the diagram: 1. Base; 2. Limiting post; 3. Guide block; 4. Pressure plate; 5. Top plate; 6. Hydraulic rod; 7. Upper mold; 8. Fixed seat; 9. Lower mold; 10. Guide rail; 11. Sliding screw; 12. Motor; 13. Moving block; 14. First pull rope sensor; 15. Fixed frame; 16. Electric telescopic rod; 17. Suction seat; 18. Suction cup; 19. Connecting valve; 20. Negative pressure pump; 21. Guide post; 22. Guide rod; 23. Second pull rope sensor. Detailed Implementation

[0014] 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.

[0015] Please see Figures 1 to 4 This utility model provides a technical solution: a rubber product molding device, including a base 1, four limiting posts 2 fixedly connected to the top of the base 1, a top plate 5 fixedly connected to the top of the four limiting posts 2, a hydraulic rod 6 fixedly connected to the bottom of the top plate 5, a pressure plate 4 fixedly connected to the telescopic end of the hydraulic rod 6, an upper mold 7 installed at the bottom of the pressure plate 4, a fixed seat 8 fixedly connected to the top of the base 1 and below the upper mold 7, a lower mold 9 installed on the top of the fixed seat 8, a guide rail 10 fixedly connected to the top of the base 1, a fixed frame 15 slidably connected to one side of the guide rail 10, an electric telescopic rod 16 fixedly connected to the top of the fixed frame 15, a suction seat 17 fixedly connected to the telescopic end of the electric telescopic rod 16, a plurality of suction cups 18 fixedly connected to the top of the suction seat 17, a negative pressure pump 20 fixedly connected to the bottom of the suction seat 17, and a connecting valve 19 fixedly connected to the bottom of the suction seat 17.

[0016] One end of the negative pressure pump 20 extends into the suction seat 17, and one end of the connecting valve 19 extends into the suction seat 17. The suction seat 17 and the suction cup 18 are used to remove and move the rubber cylinder formed inside the mold 7.

[0017] Guide posts 21 are fixedly connected to the top of the fixed frame 15 and to both sides of the electric telescopic rod 16. Guide rods 22 are slidably connected inside the guide posts 21. The top ends of the guide rods 22 extend above the guide posts 21 and are fixedly connected to the bottom of the suction seat 17. Guide blocks 3 are slidably connected to the outside of the limiting posts 2. One end of the guide blocks 3 is fixedly connected to the outside of the pressure plate 4. When the telescopic end of the hydraulic rod 6 drives the pressure plate 4 and the upper mold 7 to move up and down, the pressure plate 4 drives the guide blocks 3 to slide outside the limiting posts 2.

[0018] A second pull rope sensor 23 is fixedly connected to the bottom of the inner cavity of a guide post 21. The pull rope end of the second pull rope sensor 23 is fixedly connected to the bottom of the guide rod 22. The movement distance of the guide rod 22 is detected by the second pull rope sensor 23.

[0019] Inside the guide rail 10, a sliding screw 11 is rotatably connected via bearings. A moving block 13 is threadedly connected to the outer side of the sliding screw 11. A motor 12 is fixedly connected to one side of the guide rail 10. The output end of the motor 12 is connected to one end of the sliding screw 11 via a coupling. A first pull rope sensor 14 is fixedly connected to one side of the inner cavity of the guide rail 10. The pull rope end of the first pull rope sensor 14 is fixedly connected to one side of the moving block 13. One end of the moving block 13 extends to the outer side of the guide rail 10 and is fixedly connected to one side of the fixing frame 15. The moving distance of the moving block 13 is detected by the first pull rope sensor 14.

[0020] A controller is fixedly connected to the front surface of the base 1, and the device is controlled by the controller according to a preset control program.

[0021] In summary, during use, the rubber product molding device places the rubber raw material on top of the lower mold 9, and then controls the molding process through the controller. At this time, the telescopic end of the hydraulic rod 6 pushes the pressure plate 4 and the upper mold 7 downward, so that the upper mold 7 covers the outside of the lower mold 9. The rubber raw material is heated and extruded by the upper mold 7 and the lower mold 9. After molding, the telescopic end of the hydraulic rod 6 drives the pressure plate 4 and the upper mold 7 upward. At this time, the rubber cylinder is located inside the upper mold 7. Then, the output end of the motor 12 drives the sliding screw 11 to rotate, so that the sliding screw 11 drives the moving block 13 and the fixed frame 15, the electric telescopic rod 16 and the suction seat 17 to move to below the upper mold 7. Then, the telescopic end of the electric telescopic rod 16 pushes the suction seat 17 upward, so that the suction cup 18 and the... The top of the inner wall of the rubber tube comes into contact with each other, and then the negative pressure pump 20 is started, which extracts and discharges the gas inside the suction cup 18 and the suction base 17, so that the suction cup 18 generates suction force to adsorb the rubber tube. Then, the extension end of the electric telescopic rod 16 drives the suction base 17 and the rubber tube to move down from the upper mold 7. Then, the output end of the motor 12 drives the sliding screw 11 to reset and rotate, so that the sliding screw 11 drives the moving block 13 to move the fixed frame 15, the electric telescopic rod 16, the suction base 17 and the rubber tube to the top of the guide rail 10. Then, the connecting valve 19 is opened, so that the suction base 17 and the suction cup 18 are connected to the external environment, so that the suction force inside the suction cup 18 disappears, so that the user can remove the molded rubber tube from the top of the suction base 17.

[0022] All standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art. The installation methods between equipment are also the same as conventional installation methods in the prior art. For example, the two ends of the shaft-shaped parts are connected by bearings, the connection position of the valve component is provided with anti-leakage rubber strips, the outside of the threaded rod or screw is provided with dust cover, and the equipment can be driven by either built-in battery or external power supply. The control method is automatic control by a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art and is common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, this utility model will not explain the control method and circuit connection in detail. The external controller mentioned in the specification can play a control role for the electrical components mentioned in this article, and the external controller is a conventional known device.

[0023] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A rubber product molding device, comprising a base (1), characterized in that: Four limiting posts (2) are fixedly connected to the top of the base (1), and a top plate (5) is fixedly connected to the top of the four limiting posts (2). A hydraulic rod (6) is fixedly connected to the bottom of the top plate (5). A pressure plate (4) is fixedly connected to the telescopic end of the hydraulic rod (6). An upper mold (7) is installed at the bottom of the pressure plate (4). A fixed seat (8) is fixedly connected to the top of the base (1) and below the upper mold (7). A lower mold (9) is installed on the top of the fixed seat (8). A guide rail (10) is fixedly connected to the top of the seat (1). A fixed frame (15) is slidably connected to one side of the guide rail (10). An electric telescopic rod (16) is fixedly connected to the top of the fixed frame (15). A suction seat (17) is fixedly connected to the telescopic end of the electric telescopic rod (16). Several suction cups (18) are fixedly connected to the top of the suction seat (17). A negative pressure pump (20) is fixedly connected to the bottom of the suction seat (17). A connecting valve (19) is fixedly connected to the bottom of the suction seat (17).

2. The rubber product molding apparatus according to claim 1, characterized in that: One end of the negative pressure pump (20) extends into the suction seat (17), and one end of the connecting valve (19) extends into the suction seat (17).

3. The rubber product molding apparatus according to claim 1, characterized in that: The top of the fixed frame (15) and both sides of the electric telescopic rod (16) are fixedly connected to guide posts (21). The guide posts (21) are slidably connected to guide rods (22). The top of the guide rods (22) extends to the top of the guide posts (21) and is fixedly connected to the bottom of the suction seat (17). The outer side of the limiting post (2) is slidably connected to guide blocks (3). One end of the guide blocks (3) is fixedly connected to the outer side of the pressure plate (4).

4. The rubber product molding apparatus according to claim 3, characterized in that: A second pull rope sensor (23) is fixedly connected to the bottom of the inner cavity of one of the guide posts (21), and the pull rope end of the second pull rope sensor (23) is fixedly connected to the bottom of the guide rod (22).

5. The rubber product molding apparatus according to claim 1, characterized in that: The guide rail (10) is rotatably connected to a sliding screw (11) via a bearing. A moving block (13) is threadedly connected to the outer side of the sliding screw (11). A motor (12) is fixedly connected to one side of the guide rail (10). The output end of the motor (12) is connected to one end of the sliding screw (11) via a coupling. A first pull rope sensor (14) is fixedly connected to one side of the inner cavity of the guide rail (10). The pull rope end of the first pull rope sensor (14) is fixedly connected to one side of the moving block (13). One end of the moving block (13) extends to the outer side of the guide rail (10) and is fixedly connected to one side of the fixing frame (15).

6. The rubber product molding apparatus according to claim 1, characterized in that: The controller is fixedly connected to the front surface of the base (1).