Automatic plug grabbing device for production of injection molding machine

Through the automated plug grab device, the special-shaped disk structure driven by cylinder and servo motor is used to realize automatic feeding and replenish the conductive sheet, solving the problem of cumbersome installation of the conductive sheet and improving the plug production efficiency.

CN223236803UActive Publication Date: 2025-08-19DONGGUAN YINGJI ELECTRONIC TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422519836.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-18
Publication Date
2025-08-19
Estimated Expiration
2034-10-18

AI Technical Summary

Technical Problem

During the production process of existing plugs, the installation of conductive sheets is cumbersome, resulting in low production efficiency.

Method used

An automated plug grab device is designed, using push cylinders, rotary cylinders and lift cylinders to cooperate with jaw cylinders to realize automatic feeding of conductive sheets, and automatic replenishment of conductive sheets is achieved through the servo motor driving the special-shaped disc and driven rod structure.

Benefits of technology

It improves the feeding efficiency and production efficiency of the conductive sheet, has a simple structure, accurate feeding, high degree of automation, and reduces manual operation time.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223236803U_ABST
    Figure CN223236803U_ABST
Patent Text Reader

Abstract

The utility model discloses an automatic plug gripping device for injection molding machine production, which comprises a fixed frame, one side of the fixed frame is fixedly connected with a mounting frame, one side of the mounting frame is slidably provided with a moving plate, the bottom end of the moving plate is fixedly connected with a pushing cylinder, and the output end of the pushing cylinder is fixedly connected with a rotating cylinder. According to the utility model, the two clamping jaw cylinders are pushed by the pushing cylinder to approach the feeding plate, the conductive iron exposed in the feeding groove is clamped, then the conductive iron is drawn out by the clamping jaw cylinders after the pushing cylinder is reset, the rotating cylinder drives the clamping jaw cylinders to rotate to a vertical upward position after the conductive iron is drawn out, and then the lifting cylinder drives materials to move downwards. And after the rotating air cylinder is reset, the pushing air cylinder pushes the conducting strip on the clamping jaw air cylinder into an installation hole in the die, automatic feeding of the conducting strip is completed, the structure is simple, feeding is accurate, and the feeding efficiency of the conducting strip is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to an automatic plug grabbing device for injection molding machine production. Background Art

[0002] Plugs, also commonly known as connectors or plugs, are essential components for connecting power or signals in electronic and electrical equipment. Typically composed of a conductive sheet (plug), an insulator, and a housing, they play a crucial role in these devices. They are not only a key component for obtaining power for a device, but also a crucial interface for signal transmission and interconnection between devices. During plug production, the housing is typically injection molded using an injection molding machine.

[0003] In order to ensure the firm connection between the plug shell and the conductive sheet during the injection molding process, most current plug shells will place the conductive sheet inside the mold so that the shell and the conductive sheet are integrated after the injection molding is completed. However, when the conductive sheet is installed in the mold, it is usually inserted one by one by a worker. Since the conductive sheet is small, the installation process is cumbersome for the workers and takes a long time, which reduces the production efficiency of the plug. Utility Model Content

[0004] The purpose of the utility model is to provide an automatic plug grabbing device for injection molding machine production to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic plug grasping device for injection molding machine production, comprising a fixed frame, a mounting frame fixedly connected to one side of the fixed frame, a movable plate slidingly provided on one side of the mounting frame, a pushing cylinder fixedly connected to the bottom end of the movable plate, a rotating cylinder fixedly connected to the output end of the pushing cylinder, two clamping cylinders fixedly connected to the output end of the rotating cylinder, a mounting plate fixedly connected to one side of the mounting frame, a lifting cylinder fixedly connected to the top of the mounting plate, a fixed plate fixedly connected to the output end of the lifting cylinder, and a fixed plate fixedly connected to one side of the fixed plate.

[0006] As a further preferred embodiment of the present technical solution, one side of the fixed frame is fixedly connected to a feed plate, and the top of the feed plate is provided with two feed troughs, and the top of the feed plate is fixedly connected to a material storage sleeve near the edge position, and the inner bottom surface of the two feed troughs is provided with a sliding through hole located at the position of the material storage sleeve, and the two sliding through holes are slid through the inside of the two pushing plates for sliding connection with the special-shaped disk inside the feed plate, and the top surface of the internal top of the feed plate is fixedly connected to a connecting rod, and one side of the connecting rod is rotatably connected to a driven disk, and the outer surface of the driven disk is rollingly connected to the outer surface of the special-shaped disk, one end of the driven disk is fixedly connected to a driven rod, and the top of the driven rod is rotatably connected to the inside of the push plate, and one end of the special-shaped disk passes through one side of the feed plate and is transmission-connected to a servo motor, and the outer surface of the servo motor is fixedly connected to one side of the feed plate.

[0007] As a further preferred embodiment of the present technical solution, the inner top surface of the feeding plate is fixedly connected to two positioning plates, and the outer surface of the pushing plate is slidably connected to the inside of the two positioning plates.

[0008] As a further preferred embodiment of the present technical solution, one side of the driven rod is rotatably connected to a spring, and the other end of the spring is fixedly connected to the bottom end of one of the positioning plates.

[0009] As a further preferred embodiment of the present technical solution, a No. 1 limiting rod is connected to the internal thread of the mounting plate, and the bottom end of the No. 1 limiting rod can conflict with the top end of the fixing plate.

[0010] As a further preferred embodiment of the present technical solution, a No. 2 limit rod is threadedly connected to the internal portion of the mounting plate, and a baffle is fixedly connected to one side of the movable plate at the upper edge position, and the bottom end of the baffle can conflict with the top end of the No. 2 limit rod.

[0011] As a further preferred embodiment of the present technical solution, a sliding seat is fixedly connected to one side of the mounting frame, a sliding rod is fixedly connected to one side of the movable plate, and an outer surface of the sliding rod is slidably connected to the inside of the two sliding seats.

[0012] The utility model provides an automatic plug grabbing device for injection molding machine production, which has the following features:

[0013] Beneficial effects:

[0014] (1) The utility model uses a push cylinder to push two clamping cylinders close to the feeding plate to clamp the conductive iron exposed in the feeding trough. After the push cylinder is reset, the clamping cylinder pulls out the conductive iron. After the extraction is completed, the rotating cylinder drives the clamping cylinder to rotate to a vertical upward position, and then the lifting cylinder drives the material downward to reach the loading position. After the rotating cylinder is reset, the push cylinder pushes the conductive sheet on the clamping cylinder into the mounting hole in the mold to complete the automatic loading of the conductive sheet. The structure is simple, the feeding is accurate, and the loading efficiency of the conductive sheet is improved.

[0015] (2) The utility model drives the special-shaped disk to rotate through a servo motor, and the driven disk rolls along the surface of the special-shaped disk under the tension of the spring and drives the driven rod to swing, so that the push plate moves in the sliding through hole under the drive of the driven rod, and pushes the conductive sheets stacked on the feed trough out of the storage sleeve. The pushed-out conductive sheets push the entire conductive sheet in the feed trough forward, so that the conductive sheets are automatically replenished, thereby realizing automatic loading of the conductive sheets. The structure is simple, loading is convenient, and work efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is an exploded schematic diagram of the structure between the mounting frame and the movable plate of the present invention;

[0018] Figure 3 This is a schematic diagram of the internal structure of the feeding plate of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure between the special-shaped disk and the push plate of the utility model.

[0020] In the figure: 1. Fixed frame; 2. Mounting frame; 3. Moving plate; 4. Mounting plate; 5. Lifting cylinder; 6. Fixed plate; 7. Pushing cylinder; 8. Rotating cylinder; 9. Gripping cylinder; 10. Sliding seat; 11. Sliding rod; 12. Limit rod No. 1; 13. Baffle; 14. Limit rod No. 2; 15. Feeding plate; 16. Feeding trough; 17. Material storage sleeve; 18. Sliding through hole; 19. Pushing plate; 20. Special-shaped disk; 21. Connecting rod; 22. Driven disk; 23. Driven rod; 24. Spring; 25. Servo motor; 26. Positioning plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figure 1-2As shown, in this embodiment, an automatic plug grabbing device for injection molding machine production includes a fixed frame 1, one side of the fixed frame 1 is fixedly connected to the mounting frame 2, and a movable plate 3 is slidably provided on one side of the mounting frame 2. The bottom end of the movable plate 3 is fixedly connected to a pushing cylinder 7, and the output end of the pushing cylinder 7 is fixedly connected to a rotating cylinder 8. The output end of the rotating cylinder 8 is fixedly connected to two clamping cylinders 9. One side of the mounting frame 2 is fixedly connected to the mounting plate 4, and the top of the mounting plate 4 is fixedly connected to a lifting cylinder 5. The output end of the lifting cylinder 5 is fixedly connected to the fixed plate 6, and one side of the fixed plate 6 is fixedly connected to one side of the movable plate 3. Among them, by arranging the pushing cylinder 7, the clamping cylinder 9 can be driven to move in the horizontal direction, and the clamping cylinder 9 can push the conductive sheet into the mold. By arranging the rotating cylinder 8, the clamping cylinder 9 can be driven to rotate to prevent the conductive sheet from being collided during the movement. By arranging the lifting cylinder 5, the clamping cylinder 9 can be driven to move up and down, so that it can exit the mold and take the material.

[0023] like Figure 3 and Figure 4 As shown, a feeding plate 15 is fixedly connected to one side of the fixed frame 1, and two feeding grooves 16 are provided on the top of the feeding plate 15. A material storage sleeve 17 is fixedly connected to the top of the feeding plate 15 and near the edge. A sliding through hole 18 is provided on the bottom surface of the two feeding grooves 16 and is located at the position of the material storage sleeve 17. A pushing plate 19 is slidably connected to the inside of the two sliding through holes 18. A special-shaped disc 20 is rotatably connected to the inside of the feeding plate 15. A connecting rod 21 is fixedly connected to the top surface of the inner part of the feeding plate 15. A driven disc 22 is rotatably connected to one side of the connecting rod 21. The outer surface of the driven disc 22 is aligned with the outer surface of the special-shaped disc 20. The surface is rolledly connected, one end of the driven disk 22 is fixedly connected to the driven rod 23, the top of the driven rod 23 is rotatably connected to the inside of the push plate 19, one end of the special-shaped disk 20 passes through one side of the feed plate 15 and is transmission-connected to the servo motor 25, the outer surface of the servo motor 25 is fixedly connected to one side of the feed plate 15, wherein, by setting the special-shaped disk 20, the driven rod 23 can pull the push plate 19 to perform reciprocating motion in the sliding through hole 18 by cooperating with the driven disk 22 during the rotation process, and by setting the driven disk 22, the friction between the driven rod 23 and the special-shaped disk 20 can be reduced.

[0024] like Figure 3 and Figure 4 As shown, the inner top surface of the feed plate 15 is fixedly connected to two positioning plates 26, and the outer surface of the push plate 19 is slidably connected to the inside of the two positioning plates 26. By setting the positioning plates 26, the push plate 19 can be supported and positioned to improve stability.

[0025] like Figure 3 and Figure 4As shown, one side of the driven rod 23 is rotatably connected to a spring 24, and the other end of the spring 24 is fixedly connected to the bottom end of one of the positioning plates 26. By setting the spring 24, a continuous force can be applied to the driven rod 23, so that the push plate 19 can push the material to move.

[0026] like Figure 1 and Figure 2 As shown, the mounting plate 4 is internally threadedly connected to a limit rod 12 , the bottom end of which can contact the top end of the fixed plate 6 , and can adjust the rising height of the movable plate 3 so that the clamping cylinder 9 can be precisely aligned with the feed trough 16 .

[0027] like Figure 1 and Figure 2 As shown, the internal threaded connection of the mounting plate 4 is connected to a No. 2 limiting rod 14, and a baffle 13 is fixedly connected to one side of the movable plate 3 and located at the upper edge position. The bottom end of the baffle 13 can conflict with the top end of the No. 2 limiting rod 14, and can limit the descending height of the movable plate 3, so that the clamping cylinder 9 can be accurately aligned with the mounting groove in the mold.

[0028] like Figure 2 As shown, a sliding seat 10 is fixedly connected to one side of the mounting frame 2, and a sliding rod 11 is fixedly connected to one side of the movable plate 3. The outer surface of the sliding rod 11 is slidably connected to the inside of the two sliding seats 10, which can limit the movable plate 3 and facilitate its sliding.

[0029] The utility model provides an automatic plug grabbing device for injection molding machine production, and the specific working principle is as follows:

[0030] When installing the conductive sheet in the mold, the pushing cylinder 7 pushes the two clamping cylinders 9 close to the feeding plate 15 to clamp the conductive iron exposed in the feeding trough 16. After that, the pushing cylinder 7 is reset and the clamping cylinder 9 extracts the conductive iron. After the extraction is completed, the rotating cylinder 8 drives the clamping cylinder 9 to rotate to the vertical upward position. Then the lifting cylinder 5 drives the material downward to reach the loading position. After the rotating cylinder 8 is reset, the pushing cylinder 7 pushes the conductive sheet on the clamping cylinder 9 into the mounting hole in the mold. At this time, the clamping cylinder 9 is released, and the lifting cylinder 5 is reset and the pushing cylinder 7 is reset. Cylinder 5 is reset to bring the gripper cylinder 9 out of the mold to prepare for the next loading. After one material is taken out, the servo motor 25 drives the special-shaped disk 20 to rotate. Under the pulling force of the spring 24, the driven disk 22 rolls along the surface of the special-shaped disk 20 and drives the driven rod 23 to swing, so that the push plate 19 moves in the sliding through hole 18 driven by the driven rod 23, and pushes the conductive sheets stacked on the feed trough 16 out of the material storage sleeve 17. The pushed-out conductive sheets push the entire conductive sheet in the feed trough 16 forward, so that the conductive sheets are automatically replenished, which is convenient for the next loading.

[0031] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic plug gripping device for injection molding machine production, comprising a fixing frame (1), characterized in that: One side of the fixed frame (1) is fixedly connected to a mounting frame (2), one side of the mounting frame (2) is slidably provided with a movable plate (3), the bottom end of the movable plate (3) is fixedly connected to a pushing cylinder (7), the output end of the pushing cylinder (7) is fixedly connected to a rotating cylinder (8), the output end of the rotating cylinder (8) is fixedly connected to two clamping cylinders (9), one side of the mounting frame (2) is fixedly connected to a mounting plate (4), the top end of the mounting plate (4) is fixedly connected to a lifting cylinder (5), the output end of the lifting cylinder (5) is fixedly connected to a fixed plate (6), and one side of the fixed plate (6) is fixedly connected to one side of the movable plate (3).

2. The automatic plug grabbing device for injection molding machine production according to claim 1, characterized in that: A feeding plate (15) is fixedly connected to one side of the fixed frame (1), and two feeding grooves (16) are provided at the top of the feeding plate (15). A material storage sleeve (17) is fixedly connected to the top of the feeding plate (15) and near the edge. A sliding through hole (18) is provided through the bottom surface of the two feeding grooves (16) and located at the position of the material storage sleeve (17). A pushing plate (19) is slidably connected to the inside of the two sliding through holes (18). A special-shaped disc (20) is rotatably connected to the inside of the feeding plate (15). The top surface of the inside of the feeding plate (15) A connecting rod (21) is fixedly connected, and one side of the connecting rod (21) is rotatably connected to a driven disk (22). The outer surface of the driven disk (22) is rollingly connected to the outer surface of the special-shaped disk (20). One end of the driven disk (22) is fixedly connected to a driven rod (23). The top end of the driven rod (23) is rotatably connected to the inside of the push plate (19). One end of the special-shaped disk (20) passes through one side of the feed plate (15) and is transmission-connected to a servo motor (25). The outer surface of the servo motor (25) is fixedly connected to one side of the feed plate (15).

3. The automatic plug grabbing device for injection molding machine production according to claim 2, characterized in that: The inner top surface of the feeding plate (15) is fixedly connected to two positioning plates (26), and the outer surface of the pushing plate (19) is slidably connected to the inside of the two positioning plates (26).

4. The automatic plug grabbing device for injection molding machine production according to claim 3, characterized in that: One side of the driven rod (23) is rotatably connected to a spring (24), and the other end of the spring (24) is fixedly connected to the bottom end of one of the positioning plates (26).

5. The automatic plug grabbing device for injection molding machine production according to claim 1, characterized in that: The mounting plate (4) is internally threadedly connected to a first limiting rod (12), and the bottom end of the first limiting rod (12) can abut against the top end of the fixing plate (6).

6. The automatic plug grabbing device for injection molding machine production according to claim 1, characterized in that: The mounting plate (4) is internally threadedly connected to a second limiting rod (14); a baffle (13) is fixedly connected to one side of the movable plate (3) at the upper edge; the bottom end of the baffle (13) can abut against the top end of the second limiting rod (14).

7. The automatic plug grabbing device for injection molding machine production according to claim 6, characterized in that: One side of the mounting frame (2) is fixedly connected to a sliding seat (10), and one side of the movable plate (3) is fixedly connected to a sliding rod (11). The outer surface of the sliding rod (11) is slidably connected to the inside of the two sliding seats (10).