A new automatic injection rubber molding machine

Abstract

The utility model relates to a novel automatic injection rubber forming machine, including base, set in the upper part of base's injection moulding mechanism and oil pressure control structure, the automatic taking piece clamp jaw structure is connected in injection moulding mechanism, the automatic taking piece clamp jaw structure include with the vertical control seat that injection moulding mechanism connects, with the horizontal control seat that vertical control seat bottom end is connected, with the material taking claw disc structure that horizontal control seat is connected, set in the upper part of vertical control seat has the vertical control servo motor, set in the upper part of horizontal control seat has the transverse control servo motor, the material taking claw disc structure include pneumatic connector seat, set in the lower part of pneumatic connector seat's claw disc connector seat, set in the end of claw disc connector seat's limit controller, the outside of pneumatic connector seat still be provided with auxiliary side end clamp jaw body. This model is provided with the automatic taking piece clamp jaw structure, has guaranteed the forming material taking and can take out conveniently and quickly, further improved the injection moulding efficiency of mould. Simultaneously improved the safety performance of the equipment.

Description

Technical Field

[0001] This utility model relates to the field of rubber injection molding machines, and in particular to a novel automatic rubber injection molding machine. Background Technology

[0002] A rubber injection molding machine is a primary molding device used to produce various shapes of rubber products from thermosetting rubber using rubber molds. During operation, the machine rolls strips of rubber raw material into a storage cylinder for plasticization, then injects them into an injection barrel. The injection unit then injects the rubber from the injection barrel into a rubber mold, where it is vulcanized and molded to produce rubber products of different shapes.

[0003] Publication No.: CN107756745A A rubber injection molding equipment for multi-directional injection materials includes a base, an injection stage mounted on the base, and an injection structure mounted on the upper part of the injection stage's operating area. The base is also connected to a hydraulic supply box, a power distribution cabinet, and an electrical control box. The equipment is characterized in that: a lateral injection unit is provided on one side of the lower part of the injection structure; the lateral injection unit is mounted on a lateral injection linkage mechanism on one side of the injection stage; a demolding assembly structure is provided at the lower part of the injection stage; and the injection portion of the lateral injection unit is correspondingly connected to the outlet of the injection structure.

[0004] In existing rubber injection molding machines, the side injection mechanism is cumbersome to operate manually during the demolding and material removal process due to the mold structure and machine size, and is also prone to burn accidents. Utility Model Content

[0005] The purpose of this invention is to provide a new type of automatic injection molding machine for rubber, which solves the problem of convenient removal of the molded material after injection molding.

[0006] The technical solution adopted by this utility model to solve its technical problem is: a novel automatic injection rubber molding machine, including a base, an injection molding mechanism disposed on the upper part of the base, and a hydraulic control structure, characterized in that: the injection molding mechanism is connected to an automatic part-retrieving gripper structure, the automatic part-retrieving gripper structure includes a vertical control seat connected to the injection molding mechanism, a horizontal control seat connected to the bottom end of the vertical control seat, a material-retrieving gripper disk structure connected to the horizontal control seat, a vertical control servo motor disposed on the upper part of the vertical control seat, a horizontal control servo motor disposed on the upper part of the horizontal control seat, the material-retrieving gripper disk structure includes a pneumatic connecting seat, a gripper disk connecting seat disposed on the lower part of the pneumatic connecting seat, a limit controller disposed on the end of the gripper disk connecting seat, and an auxiliary side gripper body disposed on the outer side of the pneumatic connecting seat.

[0007] The injection molding mechanism includes an injection bottom oil tank on the base, a bottom mold structure above the injection bottom oil tank, a central connecting column group above the bottom mold structure, an upper mold base above the central connecting column group, an upper mold mounting structure below the upper mold base, and a control cylinder group in the upper mold base. An external control cylinder assembly is provided on the upper part of the injection molding mechanism.

[0008] The peripheral control cylinder assembly includes a bottom mold limiting control cylinder located between the injection bottom oil tank and the bottom mold structure, an upper mold limiting control cylinder located on the upper part of the upper mold base, and a hydraulic cylinder control cylinder located on the control cylinder group.

[0009] The hydraulic control structure includes a main control electrical distribution box, a pressure supply oil tank located inside the main control electrical distribution box, a drive motor located outside the pressure supply oil tank, and an oil temperature controller assembly.

[0010] The beneficial effects of this invention are as follows: This machine is equipped with an automatic part-removing gripper structure, which ensures convenient and quick removal of materials during molding, further improving the efficiency of mold injection molding. It also enhances the safety performance of the equipment.

[0011] The present invention will be described in more detail below with reference to the accompanying drawings and embodiments. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the structure of this utility model.

[0013] Figure 2 for Figure 1 Side view.

[0014] Figure 3 for Figure 1 Top view.

[0015] Figure 4 This is a schematic diagram of the automatic part-retrieving gripper structure in this utility model.

[0016] In the diagram: 1. Vertical control seat, 2. Horizontal control seat, 3. Vertical control servo motor, 4. Horizontal control servo motor, 5. Pneumatic connecting seat, 6. Claw plate connecting seat, 7. Limit controller, 8. Injection bottom oil tank, 9. Bottom mold structure, 10. Central connecting column group, 11. Upper mold seat, 12. Upper mold mounting structure, 13. Control cylinder group, 14. Bottom mold limit control cylinder body, 15. Upper mold limit control cylinder body, 16. Main control electrical distribution box, 17. Pressure supply oil tank, 18. Drive motor, 19. Oil temperature controller assembly, 20. Auxiliary side end gripper body, 21. Cylinder control cylinder body. Detailed Implementation

[0017] 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.

[0018] 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.

[0019] Example 1, such as Figure 1-4 As shown, a novel automatic injection molding machine for rubber includes a base, an injection molding mechanism located on the upper part of the base, and a hydraulic control structure. The injection molding mechanism is connected to an automatic part-retrieving gripper structure. The automatic part-retrieving gripper structure includes a vertical control seat 1 connected to the injection molding mechanism, a horizontal control seat 2 connected to the bottom of the vertical control seat, a material-retrieving gripper disc structure connected to the horizontal control seat, a vertical control servo motor 3 located on the upper part of the vertical control seat, and a horizontal control servo motor 4 located on the upper part of the horizontal control seat. The material-retrieving gripper disc structure includes a pneumatic connecting seat 5, a gripper disc connecting seat 6 located below the pneumatic connecting seat, and a limit controller 7 located at the end of the gripper disc connecting seat. An auxiliary side gripper body 20 is also provided on the outer side of the pneumatic connecting seat.

[0020] The injection molding mechanism includes an injection bottom oil tank 8 on the base, a bottom mold structure 9 on the upper part of the injection bottom oil tank, a central connecting column group 10 on the upper part of the bottom mold structure, an upper mold base 11 on the upper part of the central connecting column group, an upper mold mounting structure 12 on the lower part of the upper mold base, and a control cylinder group 13 in the upper mold base. An external control cylinder assembly is provided on the upper part of the injection molding mechanism.

[0021] The peripheral control cylinder assembly includes a bottom mold limiting control cylinder 14 located between the injection bottom oil tank and the bottom mold structure, an upper mold limiting control cylinder 15 located on the upper part of the upper mold base, and a cylinder control cylinder 21 located on the control cylinder group.

[0022] The hydraulic control structure includes a main control electrical distribution box 16, a pressure supply oil tank 17 located inside the main control electrical distribution box, a drive motor 18 located outside the pressure supply oil tank, and an oil temperature controller assembly 19.

[0023] This machine is equipped with an automatic part-removing gripper structure, ensuring convenient and quick removal of materials during molding, further improving the efficiency of mold injection molding. It also enhances the safety performance of the equipment.

[0024] 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.

[0025] The parts not covered in this utility model are the same as or can be implemented using existing technologies.

Claims

1. A novel automatic injection rubber molding machine, comprising a base, an injection molding mechanism disposed on the upper part of the base, and a hydraulic control structure, characterized in that: The injection molding mechanism is connected to an automatic part-retrieving gripper structure. The automatic part-retrieving gripper structure includes a vertical control seat connected to the injection molding mechanism, a horizontal control seat connected to the bottom of the vertical control seat, a material-retrieving gripper disk structure connected to the horizontal control seat, a vertical control servo motor provided on the upper part of the vertical control seat, and a horizontal control servo motor provided on the upper part of the horizontal control seat. The material-retrieving gripper disk structure includes a pneumatic connecting seat, a gripper disk connecting seat provided on the lower part of the pneumatic connecting seat, and a limit controller provided on the end of the gripper disk connecting seat. An auxiliary side gripper body is also provided on the outside of the pneumatic connecting seat.

2. The novel automatic injection rubber molding machine as described in claim 1, characterized in that: The injection molding mechanism includes an injection bottom oil tank on the base, a bottom mold structure above the injection bottom oil tank, a central connecting column group above the bottom mold structure, an upper mold base above the central connecting column group, an upper mold mounting structure below the upper mold base, and a control cylinder group in the upper mold base. An external control cylinder assembly is provided on the upper part of the injection molding mechanism.

3. The novel automatic injection rubber molding machine as described in claim 2, characterized in that: The peripheral control cylinder assembly includes a bottom mold limiting control cylinder located between the injection bottom oil tank and the bottom mold structure, an upper mold limiting control cylinder located on the upper part of the upper mold base, and a hydraulic cylinder control cylinder located on the control cylinder group.

4. The novel automatic injection rubber molding machine as described in claim 1, characterized in that: The hydraulic control structure includes a main control electrical distribution box, a pressure supply oil tank located inside the main control electrical distribution box, a drive motor located outside the pressure supply oil tank, and an oil temperature controller assembly.

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