Foaming sole injection molding automatic production equipment

By combining hydraulic telescopic rods, telescopic cylinders, push plates, and robotic arms, the problem of low automation in foam shoe sole production equipment has been solved, enabling automatic removal and conveying of shoe soles, thus improving production efficiency and safety.

CN223982098UActive Publication Date: 2026-03-10WENZHOU RUNGAO SHOES MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-07
Publication Date
2026-03-10

AI Technical Summary

Technical Problem

Existing foam shoe sole production equipment has a low degree of automation, making it inconvenient to remove products. Manual operation is labor-intensive and poses high safety risks.

Method used

By combining hydraulic telescopic rods, telescopic cylinders, and push plates, along with robotic arms and infrared sensors, the system enables the removal and conveying of shoe soles during automated production. Combined with automatic injection molding machines and solenoid valves, it achieves fully automated injection molding and automated product conveying.

Benefits of technology

It has increased the automation level of production equipment, reduced labor intensity and safety risks, and improved production efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223982098U_ABST
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Abstract

The utility model discloses foaming shoe sole injection molding automatic production equipment, relates to the technical field of shoe sole production, solves the problems that a product is inconvenient to take out and the automation degree is low in an existing device, and adopts the following scheme that a hydraulic telescopic rod is fixedly mounted on the top surface of a base. Through arrangement of a hydraulic telescopic rod, a telescopic air cylinder and a push plate, after injection molding is completed, the hydraulic telescopic rod firstly drives the upper mold to move upwards, and then the telescopic air cylinder drives the push plate to move upwards, so that a shoe sole is pushed out of a mold cavity, then the shoe sole is conveniently clamped and conveyed by a mechanical arm, and a product is conveniently taken out; meanwhile, through the arrangement of an automatic injection molding machine, an electromagnetic valve and an infrared sensor, the automatic injection molding machine can automatically conduct injection molding on the shoe sole, after injection molding is completed, the push plate drives the shoe sole to leak out of the mold cavity, the infrared sensor senses the shoe sole, the mechanical arm automatically clamps the shoe sole on the push plate and conveys the shoe sole to the containing base, and the automation degree is high.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the sole production technical field, concretely is foamed sole injection molding automation production equipment. BACKGROUND

[0002] Now the foamed sole production of factory, mainly is artificial product, takes the water mouth material, cleans the mould surface, blows the net diving into the glue way, manual spouts the cooling liquid, whole manufacturing procedure is complicated, the artificial operation labor intensity is big, the safety risk is high and the efficiency is low, is not suitable for the needs of the development of the present society.

[0003] Through the search, the application of patent announcement No. CN215396663U discloses a foamed IP shoe sole injection molding machine automatic production equipment, including the first two-axis manipulator and the second two-axis manipulator, the first two-axis manipulator and the second two-axis manipulator are provided below the foamed shoe sole injection molding workpiece, the first two-axis manipulator bottom surface fixed mounting has four or more clamps, the second two-axis manipulator top end fixed mounting has the cleaning mould surface wiper, the left side surface fixed mounting has the automatic spray cooling liquid air gun, the second two-axis manipulator right side surface fixed mounting has the rotatable blow diving way spray gun, this can improve automation, reduce labor force;

[0004] But because the setting of injection molding workpiece and manipulator, the sole in the injection molding workpiece injection molding is completed, the sole is in the injection mold, the manipulator is inconvenient to clamp the sole from the mold cavity, the product is inconvenient to take out, and because the injection molding machine needs to be controlled manually, the sole needs to be taken out from the mold cavity manually after injection molding, and then the sole is clamped and conveyed by the manipulator, so that the degree of automation is low.

[0005] Therefore, we propose a foamed shoe sole injection molding automation production equipment. Utility model content

[0006] In view of the defects of the prior art, the foamed shoe sole injection molding automation production equipment solves the problems of inconvenient product taking out and low degree of automation.

[0007] To achieve the above purpose, the utility model discloses a foamed shoe sole injection molding automation production equipment, which comprises a bottom plate, and the top surface of the bottom plate is fixedly installed with a base in opposite positions.

[0008] Four sets of hydraulic telescopic rods with opposite positions are fixedly installed on the top surface of the base. A top seat is fixedly installed on the top end of each hydraulic telescopic rod. A lower mold of the same specification is fixedly installed on the top surface of the base. A mold cavity is opened on the top surface of the lower mold. A telescopic cylinder is fixedly installed at the bottom of the mold cavity. A push plate of the same specification is fitted on the output end of the telescopic cylinder. The push plate is slidably connected to the mold cavity. An upper mold of the same specification is fixedly installed on the bottom surface of the top seat. A motor seat with opposite positions is fixedly installed on the top surface of the base plate. A robotic arm of the same specification is assembled on the top surface of the motor seat.

[0009] Four sets of support rods with opposite positions are fixedly installed on the top surface of the top seat. An automatic injection molding machine is fixedly installed at the top of the support rods. A connected injection tube is fixedly installed on the bottom surface of the automatic injection molding machine. An electromagnetic valve is installed on the outer wall of the injection tube. An injection hole connected to the injection tube is opened on the bottom surface of the upper mold. A placement seat with opposite positions is fixedly installed on the top surface of the base plate. Two sets of clamping blocks with matching specifications are installed at the top of the robotic arm. An infrared sensor is installed on the robotic arm.

[0010] Preferably, the top surface of the lower mold has a sealing groove with a corresponding position, and the bottom surface of the upper mold is fixedly installed with a sealing frame of the same specification, which can improve the sealing performance of the lower mold and the upper mold after they are combined.

[0011] Preferably, the bottom surface of the lower mold is fitted with a rubber layer, and the sealing groove is fitted with a rubber gasket, which can improve its sealing performance and ensure its injection molding effect.

[0012] Preferably, heat dissipation plates of suitable specifications are fixedly installed on the front and rear sides of the lower mold, which facilitates the transfer of heat from the lower mold to the heat dissipation plates.

[0013] Preferably, the outer wall of the heat sink is provided with uniformly distributed heat dissipation fins, which can improve its heat dissipation performance.

[0014] Preferably, a controller is mounted on the front side of the base, which facilitates the control of each component.

[0015] This automated production equipment for foamed shoe sole injection molding uses a hydraulic telescopic rod, a telescopic cylinder, and a push plate. After injection molding, the hydraulic telescopic rod first moves the upper mold upward, and then the telescopic cylinder moves the push plate upward, thereby pushing the shoe sole out of the mold cavity. Then, the robotic arm can clamp and transport the shoe sole, making it easy to remove the product.

[0016] Simultaneously, by setting up an automatic injection molding machine, solenoid valves, and infrared sensors, the automatic injection molding machine and solenoid valves can automatically perform shoe sole injection. After injection is completed, the push plate drives the shoe sole to emerge from the mold cavity. The infrared sensor detects the shoe sole, and the robotic arm automatically clamps the shoe sole on the push plate and transports it to the placement seat. The degree of automation is high, improving practicality. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the injection molding component of this utility model;

[0019] Figure 3 This is a schematic diagram of the upper mold of this utility model;

[0020] Figure 4 This is a schematic diagram of the lower mold of this utility model;

[0021] Figure 5 This is a schematic diagram of the structure of the robotic arm of this utility model.

[0022] In the diagram: 1. Base plate; 2. Base; 3. Hydraulic telescopic rod; 4. Top seat; 5. Lower mold; 6. Mold cavity; 7. Telescopic cylinder; 8. Push plate; 9. Upper mold; 10. Motor base; 11. Robotic arm; 12. Clamping block; 13. Placement seat; 14. Support rod; 15. Automatic injection molding machine; 16. Injection tube; 17. Solenoid valve; 18. Injection hole; 19. Sealing groove; 20. Sealing frame; 21. Heat sink; 22. Heat sink fins; 23. Controller. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1: As Figures 1-5As shown: Four sets of hydraulic telescopic rods 3 with opposite positions are fixedly installed on the top surface of the base 2. A top seat 4 is fixedly installed on the top of the hydraulic telescopic rods 3. A lower mold 5 with matching specifications is fixedly installed on the top surface of the base 2. A mold cavity 6 is opened on the top surface of the lower mold 5. A telescopic cylinder 7 is fixedly installed on the bottom of the mold cavity 6. A push plate 8 with matching specifications is fitted on the output end of the telescopic cylinder 7. The push plate 8 is slidably connected to the mold cavity 6. An upper mold 9 with matching specifications is fixedly installed on the bottom surface of the top seat 4. A motor seat 10 with opposite positions is fixedly installed on the top surface of the base plate 1. A robotic arm 11 with matching specifications is assembled on the top surface of the motor seat 10. Through the setting of hydraulic telescopic rods 3, telescopic cylinders 7 and push plates 8, after injection molding, the hydraulic telescopic rods 3 first drive the upper mold 9 to move upward, and then the telescopic cylinders 7 drive the push plates 8 to move upward, thereby pushing the sole out of the mold cavity 6. Then, the robotic arm 11 can clamp and transport the sole, making it easy to remove the product.

[0025] Example 2: As Figures 2-5 As shown: Four sets of support rods 14 with opposite positions are fixedly installed on the top surface of the top seat 4. An automatic injection molding machine 15 is fixedly installed at the top of the support rods 14. An injection tube 16 connected to the bottom surface of the automatic injection molding machine 15 is fixedly installed. An electromagnetic valve 17 is installed on the outer wall of the injection tube 16. An injection hole 18 connected to the injection tube 16 is opened on the bottom surface of the upper mold 9. A placement seat 13 with opposite positions is fixedly installed on the top surface of the bottom plate 1. Two sets of clamping blocks 12 with matching specifications are installed at the top of the robotic arm 11. An infrared sensor is installed on the robotic arm 11. With the automatic injection molding machine 15, electromagnetic valve 17 and infrared sensor, the automatic injection molding machine 15 and electromagnetic valve 17 can automatically perform shoe sole injection. After injection, the push plate 8 drives the shoe sole to leak out from the mold cavity 6. The infrared sensor detects the shoe sole, and the robotic arm 11 automatically clamps the shoe sole on the push plate 8 and transports it to the placement seat 13. The degree of automation is high and the practicality is improved.

[0026] Example 3: As Figures 2-3 As shown: The top surface of the lower mold 5 is provided with a sealing groove 19 with a corresponding position, and the bottom surface of the upper mold 9 is fixedly installed with a sealing frame 20 of the same specification. This can improve the sealing performance of the lower mold 5 and the upper mold 9 after they are combined.

[0027] The working principle and usage process of this utility model are as follows: When the device is required to work, after injection molding is completed, the hydraulic telescopic rod 3 first drives the upper mold 9 to move upward, and then the telescopic cylinder 7 drives the push plate 8 to move upward, thereby pushing the sole out of the mold cavity 6. Then, the robotic arm 11 can clamp and transport the sole, making it easy to remove the product. At the same time, the automatic injection molding machine 15 and the solenoid valve 17 can automatically perform the injection molding of the sole. After injection molding is completed, the push plate 8 drives the sole out of the mold cavity 6. The infrared sensor detects the sole, and the robotic arm 11 automatically clamps the sole on the push plate 8 and transports it to the placement seat 13. The degree of automation is high, which improves the practicality.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. Foam shoe sole injection automation production equipment, including the bottom plate (1), the top surface of the bottom plate (1) is fixedly installed with the base (2) opposite position; characterized in that The top surface of the base (2) is fixedly installed with four groups of hydraulic telescopic rods (3) opposite position, the top end of the hydraulic telescopic rod (3) is fixedly installed with the top seat (4), the top surface of the base (2) is fixedly installed with the lower mold (5) of the same size, the top surface of the lower mold (5) is provided with a mold cavity (6), the bottom of the mold cavity (6) is fixedly installed with a telescopic cylinder (7), the output end of the telescopic cylinder (7) is sleeved with a push plate (8) of the same size, the push plate (8) is slidably connected with the mold cavity (6), the bottom surface of the top seat (4) is fixedly installed with the upper mold (9) of the same size, the top surface of the bottom plate (1) is fixedly installed with the motor seat (10) opposite position, the top surface of the motor seat (10) is assembled with the mechanical arm (11) of the same size; The top surface of the top seat (4) is fixedly installed with four groups of supporting rods (14) opposite position, the top end of the supporting rod (14) is fixedly installed with the automatic injection molding machine (15), the bottom surface of the automatic injection molding machine (15) is fixedly installed with the injection tube (16) in communication, the outer wall of the injection tube (16) is assembled with the electromagnetic valve (17), the bottom surface of the upper mold (9) is provided with the injection hole (18) in communication with the injection tube (16), the top surface of the bottom plate (1) is fixedly installed with the placement seat (13) opposite position, the top end of the mechanical arm (11) is assembled with two groups of clamping blocks (12) of the same size, the mechanical arm (11) is assembled with the infrared sensor.

2. The foamed shoe sole injection molding automated production apparatus according to claim 1, characterized in that: The top surface of the lower mold (5) is provided with the sealing groove (19) opposite position, the bottom surface of the upper mold (9) is fixedly installed with the sealing frame (20) of the same size.

3. The foamed shoe sole injection molding automated production apparatus according to claim 2, characterized in that: The bottom surface of the lower mold (5) is assembled with a rubber layer, the sealing groove (19) is assembled with a rubber pad.

4. The foamed shoe sole injection molding automated production apparatus according to claim 1, characterized in that: The front and rear sides of the lower mold (5) are fixedly installed with the heat sink (21) of the same size.

5. The foamed shoe sole injection molding automated production apparatus according to claim 4, characterized in that: The outer wall of the heat sink (21) is provided with evenly distributed heat dissipation fins (22).

6. The foamed shoe sole injection molding automated production apparatus according to claim 1, wherein: The front side of the base (2) is assembled with the controller (23).

Citation Information

Patent Citations

  • Automatic production equipment of foaming IP sole injection molding machine

    CN215396663U