100t multi-type rubber product injection molding machine
By introducing a demolding frame and a mold-pushing device into the rubber injection molding machine, the problems of inconvenient material handling and mold changing have been solved, enabling diversified application of molds and efficient production, and improving the product qualification rate.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PANSHI INTELLIGENT MFG IND PARK (ANHUI) CO LTD
- Filing Date
- 2025-08-22
- Publication Date
- 2026-07-21
AI Technical Summary
The existing 100T rubber injection molding machine is inconvenient in the process of material handling and mold changing, and the mold specifications are limited, making it unsuitable for different ranges of molds.
A 100T injection molding machine for various types of rubber products was designed, including a base, a hydraulic control structure, an electrical control device, and an injection molding frame structure. It is equipped with a demolding main frame, a mold pushing device, and a flipping guide frame, which can realize mold flipping and material removal. It is suitable for molds between 350X380mm and 405X430mm.
It improved demolding and molding efficiency, reduced the labor intensity of workers, saved energy, improved production efficiency, and ensured that the product qualification rate reached 98%.
Smart Images

Figure CN224527829U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to rubber product processing equipment, and in particular to a 100T injection molding machine for various types of rubber products. Background Technology
[0002] A rubber injection molding machine, or simply a rubber injection press, is a technology used in the production of molded rubber products. It is mainly used for manufacturing molded rubber products such as electrical insulation parts, shock-absorbing pads, seals, shoe soles, and industrial rain boots. It has been widely used both domestically and internationally.
[0003] Publication No.: CN221736907U A 100T rubber injection molding machine includes a base structure, a hydraulic control structure on the upper part of the base structure, a hydraulic control operation structure on the base structure, an outer cover structure outside the hydraulic control operation structure, a bottom hydraulic control seat structure on the upper part of the base structure, a hydraulic molding table structure on the upper part of the bottom hydraulic control seat structure, and a hydraulic injection structure on the upper part of the hydraulic molding table structure. A control operation detection table and an automatic part removal control detection structure are connected to the outside of the hydraulic control operation structure.
[0004] The 100T rubber injection molding machine described above does not have a flip-plate structure, which is particularly inconvenient during the flip-plate material handling and mold changing process. Furthermore, the mold specifications used are fixed and it cannot be applied to a certain range of molds. Utility Model Content
[0005] The purpose of this invention is to provide a 100T injection molding machine for various types of rubber products, which solves the problem of inconvenient material handling and film changing in ordinary 100T rubber injection molding machines.
[0006] The technical solution adopted by this utility model to solve its technical problem is: a 100T injection molding machine for various types of rubber products, including a base, a hydraulic control structure, an electrical control device, and an injection molding frame structure. The front end of the injection molding frame structure is provided with a demolding main frame structure, and the rear end of the injection molding frame structure is provided with a horizontally arranged mold pushing device. The demolding main frame structure includes a hydraulic base structure on the upper part of the base, a molding main frame on the upper part of the hydraulic base structure, a molding bottom mold structure connected to the hydraulic base structure at the lower part of the molding main frame, and an injection upper mold structure on the upper part of the molding bottom mold structure. The demolding main frame structure includes a bottom control frame on the upper part of the base, a stripping flap structure on the upper part of the bottom control frame, and an upper flipping guide frame connected to the stripping flap structure. An upper mold pulling frame is provided in the upper flipping guide frame. The stripping flap structure includes a stripping flap body, a flipping side seat body on the outside of the stripping flap body and connected to the upper flipping guide frame body, and a flipping drive frame body on the outside of the stripping flap body.
[0007] The hydraulic base structure includes a forming hydraulic chamber connected to the base, a bottom mold main control cylinder located on the upper part of the forming hydraulic chamber, and a bottom mold connecting seat located on the upper part of the bottom mold main control cylinder. The forming bottom mold structure includes a bottom mold mounting seat located on the upper part of the bottom mold connecting seat and connected to the output end of the bottom mold main control cylinder, a bottom mold guide seat located outside the bottom mold mounting seat, and a top mold base body located in the bottom mold mounting seat and connected to the output end of the bottom mold main control cylinder. A horizontally arranged pushing mold device is provided at the rear end of the bottom mold guide seat.
[0008] The horizontally arranged mold ejector device includes a mold ejector connecting seat located at the rear end of the bottom mold guide seat, a mold ejector cylinder assembly located on the upper part of the mold ejector connecting seat, a pull seat body located at the front end of the mold ejector cylinder assembly, and a support corner platform located at the lower part of the mold ejector connecting seat.
[0009] The injection mold structure includes a vacuum injection cavity in the molding main frame, a top seat in the upper part of the vacuum injection cavity, an upper mold connecting seat in the vacuum injection cavity, an upper mold drive cylinder assembly in the upper part of the upper mold connecting seat, and a vacuum connector in the side of the upper mold connecting seat.
[0010] The base, hydraulic control structure, electrical control equipment, and injection molding frame structure are housed within the protective cover.
[0011] The hydraulic control structure includes a hydraulic storage tank, a hydraulic drive motor located on the upper part of the hydraulic storage tank, and a warm oil generator located on the upper part of the hydraulic storage tank.
[0012] The beneficial effects of this invention are: the structure of this equipment facilitates the flipping and material handling of molds. It is also suitable for molds ranging from 350x380mm to 405x430mm. This greatly improves demolding and mold assembly efficiency, reduces the labor intensity of workers, saves energy consumption required for heating, increases production efficiency, and effectively ensures a product qualification rate of up to 98%.
[0013] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model.
[0015] Figure 2 for Figure 1 Side view.
[0016] Figure 3 for Figure 1 Top view.
[0017] Figure 4This is a diagram of the internal structure of this utility model.
[0018] Figure 5 for Figure 4 A magnified view of a portion of the image.
[0019] In the diagram: 1. Base, 2. Electrical control equipment, 3. Molding main frame, 4. Bottom control frame, 5. Upper tilting guide frame, 6. Unloading flap, 7. Tilting side seat, 8. Molding hydraulic chamber, 9. Bottom mold main control cylinder, 10. Bottom mold connecting seat, 11. Bottom mold mounting seat, 12. Bottom mold guide seat, 13. Top mold seat, 14. Push mold connecting seat, 15. Push mold cylinder assembly, 16. Pull seat, 17. Support corner, 18. Vacuum injection chamber, 19. Top seat, 20. Upper mold connecting seat, 21. Upper mold drive cylinder assembly, 22. Vacuum connector, 23. Protective cover, 24. Hydraulic pressure storage chamber, 25. Hydraulic drive motor, 26. Oil temperature control unit, 27. Oil supply pipeline, 28. Upper pull mold frame, 29. Tilting drive frame. Detailed Implementation
[0020] The terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end" used in the application text to indicate the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing the present invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0022] Example 1, as Figure 1-5As shown, a 100T injection molding machine for various types of rubber products includes a base 1, a hydraulic control structure, an electrical control device 2, and an injection molding frame structure. The front end of the injection molding frame structure is provided with a demolding main frame structure, and the rear end of the injection molding frame structure is provided with a horizontally arranged mold pushing device. The demolding main frame structure includes a hydraulic base structure on the upper part of the base, a molding main frame 3 on the upper part of the hydraulic base structure, a molding bottom mold structure connected to the hydraulic base structure at the lower part of the molding main frame, and an injection upper mold structure on the upper part of the molding bottom mold structure. The demolding main frame structure includes a bottom control frame 4 on the upper part of the base, a stripping flap structure on the upper part of the bottom control frame, and an upper flipping guide frame 5 connected to the stripping flap structure. An upper pull mold frame 28 is provided in the upper flipping guide frame 5. The stripping flap structure includes a stripping flap body 6, a flipping side seat body 7 on the outside of the stripping flap body and connected to the upper flipping guide frame body, and a flipping drive frame 29 on the outside of the stripping flap body.
[0023] The hydraulic base structure includes a forming hydraulic chamber 8 connected to the base, a bottom mold main control cylinder 9 located on the upper part of the forming hydraulic chamber, and a bottom mold connecting seat 10 located on the upper part of the bottom mold main control cylinder. The forming bottom mold structure includes a bottom mold mounting seat 11 located on the upper part of the bottom mold connecting seat and connected to the output end of the bottom mold main control cylinder, a bottom mold guide seat 12 located outside the bottom mold mounting seat, and a top mold seat 13 located in the bottom mold mounting seat and connected to the output end of the bottom mold main control cylinder. A horizontally arranged pushing mold device is provided at the rear end of the bottom mold guide seat.
[0024] The horizontally arranged mold ejector device includes a mold ejector connecting seat 14 located at the rear end of the bottom mold guide seat, a mold ejector cylinder assembly 15 located on the upper part of the mold ejector connecting seat, a pull seat body 16 located at the front end of the mold ejector cylinder assembly, and a support corner platform 17 located at the lower part of the mold ejector connecting seat.
[0025] The injection mold structure includes a vacuum injection cavity 18 in the molding main frame, a top seat 19 on the upper part of the vacuum injection cavity, an upper mold connecting seat 20 in the vacuum injection cavity, an upper mold drive cylinder assembly 21 on the upper part of the upper mold connecting seat, and a vacuum connector 22 on the side end of the upper mold connecting seat.
[0026] The base, hydraulic control structure, electrical control equipment, and injection molding frame structure are housed in the protective cover 23.
[0027] The hydraulic control structure includes a hydraulic storage chamber 24, a hydraulic drive motor 25 located on the upper part of the hydraulic storage chamber, a warm oil generator 26 located on the upper part of the hydraulic storage chamber, and an oil supply pipeline 27.
[0028] The equipment's structure facilitates the flipping and material handling of molds. It is also suitable for molds ranging from 350x380mm to 405x430mm. This significantly improves demolding and mold assembly efficiency, reduces worker workload, saves energy consumption for heating, increases production efficiency, and effectively guarantees a product qualification rate of up to 98%.
[0029] The above embodiments are merely descriptions of preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Various modifications and improvements made to the technical solutions of the present utility model by those skilled in the art without departing from the spirit of the present utility model should fall within the protection scope defined by the claims of the present utility model.
[0030] The parts not covered in this utility model are the same as or can be implemented using existing technologies.
Claims
1. A 100T injection molding machine for various types of rubber products, comprising a base, a hydraulic control structure, an electrical control device, and an injection molding frame structure, characterized in that: The injection molding frame structure has a demolding main frame structure at its front end and a horizontally arranged push mold device at its rear end. The demolding main frame structure includes a hydraulic base structure on the upper part of the base, a molding main frame on the upper part of the hydraulic base structure, a molding bottom mold structure connected to the hydraulic base structure at the lower part of the molding main frame, and an injection upper mold structure on the upper part of the molding bottom mold structure. The demolding main frame structure includes a bottom control frame on the upper part of the base, a stripping flap structure on the upper part of the bottom control frame, and an upper flipping guide frame connected to the stripping flap structure. An upper pull mold frame is provided in the upper flipping guide frame. The stripping flap structure includes a stripping flap body, a flipping side seat body on the outside of the stripping flap body and connected to the upper flipping guide frame body, and a flipping drive frame body on the outside of the stripping flap body.
2. The 100T injection molding machine for various types of rubber products as described in claim 1, characterized in that: The hydraulic base structure includes a forming hydraulic chamber connected to the base, a bottom mold main control cylinder located on the upper part of the forming hydraulic chamber, and a bottom mold connecting seat located on the upper part of the bottom mold main control cylinder. The forming bottom mold structure includes a bottom mold mounting seat located on the upper part of the bottom mold connecting seat and connected to the output end of the bottom mold main control cylinder, a bottom mold guide seat located outside the bottom mold mounting seat, and a top mold base body located in the bottom mold mounting seat and connected to the output end of the bottom mold main control cylinder. The bottom mold guide seat has a horizontally arranged push mold device at its rear end.
3. The 100T injection molding machine for various types of rubber products as described in claim 2, characterized in that: The ejector device includes an ejector connecting seat located at the rear end of the bottom mold guide seat, an ejector cylinder assembly located on the upper part of the ejector connecting seat, a pull seat body located at the front end of the ejector cylinder assembly, and a support corner platform located at the lower part of the ejector connecting seat.
4. The 100T injection molding machine for various types of rubber products as described in claim 1, characterized in that: The injection mold structure includes a vacuum injection cavity in the molding main frame, a top seat in the upper part of the vacuum injection cavity, an upper mold connecting seat in the vacuum injection cavity, an upper mold drive cylinder assembly in the upper part of the upper mold connecting seat, and a vacuum connector in the side of the upper mold connecting seat.
5. The 100T injection molding machine for various types of rubber products as described in claim 1, characterized in that: The base, hydraulic control structure, electrical control equipment, and injection molding frame structure are housed within the protective cover.
6. The 100T injection molding machine for various types of rubber products as described in claim 1, characterized in that: The hydraulic control structure includes a hydraulic storage tank, a hydraulic drive motor located on the upper part of the hydraulic storage tank, and a warm oil generator located on the upper part of the hydraulic storage tank.