Multifunctional cold pressing mechanism of junction box automatic assembly line
The multi-functional cold pressing mechanism of the automatic junction box assembly line uses a hydraulic press and a gear and rack system to achieve fast and accurate connection of the circuit, which solves the problem of low efficiency in traditional manual assembly and improves the production efficiency and automation of junction boxes.
Patent Information
- Application Number
- CN202520045838.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-09
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-01-09
AI Technical Summary
Traditional junction box assembly methods rely on manual operation, which is inefficient and prone to errors. Existing automatic junction box assembly equipment cannot achieve fast and accurate circuit stamping connections.
A multi-functional cold pressing mechanism for an automatic assembly line of junction boxes was designed. It uses a hydraulic press and a gear and rack mechanism to achieve clamping, docking and cold pressing connection of the wires. The hydraulic press pushes the connecting block and connecting rod to drive the extrusion plate to slide. The motor drives the gear and rack system to achieve clamping and transfer of the wires, which can adapt to the rapid connection of wires of different sizes.
It enables rapid and precise stamping connection of junction boxes, improves production efficiency, reduces manual operation steps and time, adapts to different specifications of circuits without frequent fixture changes, and enhances the automation level of the assembly line.
Smart Images

Figure CN223932429U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cold pressure connection technology field especially relates to the multifunctional cold pressure mechanism of junction box automatic assembly line. BACKGROUND
[0002] Junction box is one of electrician's supplies, usually used in home decoration, as the transition and protection device of wire joint, the traditional junction box assembly mode often relies on manual operation, and the efficiency is low and easy to make mistakes. The multifunctional cold pressure mechanism of automatic assembly line can greatly improve the assembly efficiency of junction box through automation and accurate control, therefore a multifunctional cold pressure mechanism of junction box automatic assembly line is needed.
[0003] The multifunctional cold pressure mechanism of junction box automatic assembly line is a highly automated production equipment, which is specially designed for line clamping, butt joint and cold pressure connection in the junction box manufacturing process. The previous junction box may be limited by design and technology, manufacturing cost and process, therefore the previous junction box cannot achieve the effect of rapid and accurate stamping connection of the line. UTILITY MODEL CONTENT
[0004] In order to make up for the above shortcomings, the utility model provides a multifunctional cold pressure mechanism of junction box automatic assembly line, which aims at improving the problem that the previous junction box cannot achieve the effect of rapid and accurate stamping connection of the line.
[0005] In order to achieve the above purpose, the utility model provides the following technical scheme:
[0006] The multifunctional cold pressure mechanism of junction box automatic assembly line comprises a protection box, a support frame is fixedly connected in the inside of the protection box, a first hydraulic machine is fixedly connected in the inside of the support frame, a connecting block is fixedly connected at the output end of the first hydraulic machine, a first fixed block is fixedly connected in the inside of the support frame, a first connecting rod is rotatably connected in the inside of the first fixed block, a second connecting rod is rotatably connected to the outer wall of the first connecting rod, the outer wall of the second connecting rod is rotatably connected to the outer wall of the connecting block, a third connecting rod is rotatably connected in the inside of the first connecting rod, a second fixed block is rotatably connected to the outer wall in the inside of the third connecting rod, an extrusion plate is fixedly connected to the lower surface of the second fixed block, the inside of the extrusion plate is slidably connected to the outer wall of the support frame, a driving assembly is arranged in the inside of the protection box, and the driving assembly is used for providing power.
[0007] Preferably, the driving assembly comprises a fixed frame, the outer wall of the fixed frame is fixedly connected in the inside of the protection box, a motor is fixedly connected in the inside of the fixed frame, and a first gear is fixedly arranged at the output end of the motor.
[0008] Preferably, the outer wall of the first gear is rotationally connected with a first supporting rod, the outer wall of the first supporting rod is rotationally connected with a second gear, and the tooth end of the second gear is meshingly connected with a first rack.
[0009] Preferably, the outer wall of the first rack is fixedly connected in the inner portion of the fixed frame, the tooth end of the second gear is meshingly connected with a second rack, and the outer wall of the second rack is slidingly connected in the inner portion of the fixed frame.
[0010] Preferably, the outer wall of the second rack is fixedly connected with a protective shell, the outer wall of the protective shell is slidingly connected on the upper surface of the fixed frame, and the inner portion of the protective shell is fixedly connected with a base.
[0011] Preferably, the inner portion of the base is slidingly connected with a first sliding block, the outer wall of the first sliding block is fixedly connected with a second hydraulic machine, the output end of the second hydraulic machine is fixedly connected with a second sliding block, and the outer wall of the second sliding block is slidingly connected in the inner portion of the base.
[0012] Preferably, the outer wall of the second sliding block is rotationally connected with a second supporting rod, and the inner portion of the base is slidingly connected with a clamping arm.
[0013] Preferably, the outer wall of the second supporting rod is rotationally connected on the outer wall of the clamping arm, and the outer wall of the clamping arm is slidingly connected in the inner portion of the protective shell.
[0014] The utility model has the following beneficial effects:
[0015] 1. In the utility model, the first hydraulic machine pushes the connecting block, drives the first connecting rod to rotate on the first fixed block under the connection of the second connecting rod, and then the first connecting rod and the second connecting rod drive the extrusion plate to slide on the protective box through the third connecting rod, which achieves the effect of quickly stamping and connecting the circuit.
[0016] 2. In the utility model, the second hydraulic machine pushes the first sliding block and the second hydraulic machine to slide in the base, then the clamping arm slides on the base through the second supporting rod, so that the circuit can be clamped, then the first gear is driven to rotate by the motor, then the second gear is driven to rotate on the first rack through the first supporting rod, the second rack is driven to slide in the fixed frame, then the fixed frame drives the protective shell to slide on the fixed frame, which achieves the effect of clamping and connecting different size circuits. ACCURACY OF DRAWINGS
[0017] Figure 1 It is a perspective view of the multifunctional cold pressing mechanism for automatic assembling of the junction box;
[0018] Figure 2The utility model provides a partial structure diagram of the extrusion plate of the multifunctional cold pressing mechanism of the junction box automatic assembly line.
[0019] Figure 3 The utility model provides a partial structure diagram of the clamping arm of the multifunctional cold pressing mechanism of the junction box automatic assembly line.
[0020] Figure 4 The utility model provides a partial structure diagram of the support frame of the multifunctional cold pressing mechanism of the junction box automatic assembly line.
[0021] Legend:
[0022] 1, protection box, 2, support frame, 3, first hydraulic machine, 4, connecting block, 5, first fixed block, 6, first connecting rod, 7, second connecting rod, 8, third connecting rod, 9, second fixed block, 10, extrusion plate, 11, fixed frame, 12, motor, 13, first gear, 14, first support rod, 15, second gear, 16, first rack, 17, second rack, 18, protection shell, 19, first sliding block, 20, second hydraulic machine, 21, second sliding block, 22, second support rod, 23, base, 24, clamping arm. Specific embodiments
[0023] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the specification of the utility model, and obviously, the described embodiments only are a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative efforts belong to the range of protection of the utility model.
[0024] Reference Figure 1 And Figure 2 An embodiment provided by the utility model: the multifunctional cold pressing mechanism of junction box automatic assembly line, including protection box 1, the inside fixed connection of protection box 1 has support frame 2, the inside fixed connection of support frame 2 has first hydraulic machine 3, and the output end fixed connection of first hydraulic machine 3 has connecting block 4, the inside fixed connection of support frame 2 has first fixed block 5, and the inside rotation connection of first fixed block 5 has first connecting rod 6, and the outer wall rotation connection of first connecting rod 6 has second connecting rod 7, and the outer wall rotation connection of second connecting rod 7 is in the outer wall of connecting block 4, and the inside rotation connection of first connecting rod 6 has third connecting rod 8, and the outer wall inside rotation connection of third connecting rod 8 has second fixed block 9, and the lower surface fixed connection of second fixed block 9 has extrusion plate 10, and the inside sliding connection of extrusion plate 10 is in the outer wall of support frame 2, and the inside of protection box 1 is provided with drive assembly, and drive assembly is used to provide power.
[0025] Specifically, the first hydraulic press 3 pushes the connecting block 4 to move. The connecting block 4 drives the first connecting rod 6 to rotate on the first fixed block 5 via the second connecting rod 7. The first connecting rod 6 and the second connecting rod 7 push the third connecting rod 8. The third connecting rod 8 drives the extrusion plate 10 to slide on the support frame 2 via the second fixed block 9. The special groove between the extrusion plate 10 and the support frame 2 allows the lines to be extruded and connected together.
[0026] Reference Figure 3 and Figure 4 The drive assembly includes a fixed frame 11, the outer wall of which is fixedly connected to the inside of the protective box 1, and a motor 12 is fixedly connected inside the fixed frame 11. A first gear 13 is fixedly installed at the output end of the motor 12.
[0027] Specifically, the protective box 1 serves to connect the fixing frame 11, the fixing frame 11 serves to support and fix the motor 12, and the motor 12 serves to drive the first gear 13 to rotate.
[0028] Reference Figure 1 , Figure 3 and Figure 4 A first support rod 14 is rotatably connected to the outer wall of the first gear 13. A second gear 15 is rotatably connected to the outer wall of the first support rod 14. The teeth of the second gear 15 are meshed with a first rack 16. The outer wall of the first rack 16 is fixedly connected to the inside of the fixed frame 11. The teeth of the second gear 15 are meshed with a second rack 17. The outer wall of the second rack 17 is slidably connected to the inside of the fixed frame 11. A protective shell 18 is fixedly connected to the outer wall of the second rack 17. The outer wall of the protective shell 18 is slidably connected to the upper surface of the fixed frame 11. The interior of the protective shell 18 is fixedly connected to the upper surface of the fixed frame 11. A base 23 is fixedly connected; a first sliding block 19 is slidably connected inside the base 23; a second hydraulic press 20 is fixedly connected to the outer wall of the first sliding block 19; a second sliding block 21 is fixedly connected to the output end of the second hydraulic press 20; the outer wall of the second sliding block 21 is slidably connected to the inside of the base 23; a second support rod 22 is rotatably connected to the outer wall of the second sliding block 21; a clamping arm 24 is slidably connected inside the base 23; the outer wall of the second support rod 22 is rotatably connected to the outer wall of the clamping arm 24; and the outer wall of the clamping arm 24 is slidably connected to the inside of the protective shell 18.
[0029] Specifically, the first gear 13 pulls the second gear 15 to rotate on the first rack 16 via the first support rod 14. The second gear 15 then drives the second rack 17 to slide in the fixed frame 11. The fixed frame 11 drives the protective shell 18 to slide on the fixed frame 11. The second hydraulic press 20 pushes the first sliding block 19 and the second hydraulic press 20 to slide in the base 23. The first sliding block 19 and the second hydraulic press 20 pull the clamping arm 24 to slide on the base 23 via the second support rod 22. This achieves the effect of clamping the wire and simultaneously moving the clamped wire to the bottom of the extrusion plate 10.
[0030] Working principle: When this mechanism is needed, the wire to be connected is first placed between the clamping arms 24 through the protective box 1. Then, the second hydraulic press 20 pushes the first sliding block 19 and the second hydraulic press 20 to slide in the base 23. The first sliding block 19 and the second hydraulic press 20 respectively pull the clamping arms 24 to slide on the base 23 through the second support rod 22, thereby clamping the wire. Then, the motor 12 drives the first gear 13 to rotate. The first gear 13 pulls the second gear 15 to rotate on the first rack 16 through the first support rod 14. The second gear 15 then drives the second rack 17 to slide in the fixed frame 11. The fixed frame 11 drives the protective shell 18 to slide on the fixed frame 11, thereby simultaneously clamping the wire. The clamping mechanism moves the circuit to the underside of the extrusion plate 10. The first hydraulic press 3 pushes the connecting block 4 to move. The connecting block 4, through the second connecting rod 7, drives the first connecting rod 6 to rotate on the first fixed block 5. The first connecting rod 6 and the second connecting rod 7 push the third connecting rod 8. The third connecting rod 8, through the second fixed block 9, drives the extrusion plate 10 to slide on the support frame 2, thereby extruding and connecting the circuits together. This mechanism not only achieves the effect of clamping and connecting circuits of different sizes, eliminating the need for frequent clamp changes or equipment adjustments, but also quickly adapts to different specifications of circuits, further improving production efficiency. Furthermore, it achieves the effect of rapid stamping and connecting of circuits, significantly reducing manual operation steps and time, thus improving production efficiency.
[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multi-functional cold-pressing mechanism for an automatic junction box assembly line, comprising a protective box (1), characterized in that: The protective box (1) is fixedly connected to a support frame (2), the support frame (2) is fixedly connected to a first hydraulic press (3), the output end of the first hydraulic press (3) is fixedly connected to a connecting block (4), the support frame (2) is fixedly connected to a first fixing block (5), the first fixing block (5) is rotatably connected to a first connecting rod (6), the outer wall of the first connecting rod (6) is rotatably connected to a second connecting rod (7), the outer wall of the second connecting rod (7) is rotatably connected to the outer wall of the connecting block (4), the first connecting rod (6) is rotatably connected to a third connecting rod (8), the outer wall of the third connecting rod (8) is rotatably connected to a second fixing block (9), the lower surface of the second fixing block (9) is fixedly connected to an extrusion plate (10), the extrusion plate (10) is slidably connected to the outer wall of the support frame (2), and the protective box (1) is provided with a drive assembly, which is used to provide power.
2. The multi-functional cold pressing mechanism for the automatic assembly line of junction boxes according to claim 1, characterized in that: The drive assembly includes a fixed frame (11), the outer wall of which is fixedly connected to the inside of the protective box (1), and a motor (12) is fixedly connected inside the fixed frame (11). A first gear (13) is fixedly provided at the output end of the motor (12).
3. The multi-functional cold pressing mechanism for the automatic assembly line of junction boxes according to claim 2, characterized in that: The outer wall of the first gear (13) is rotatably connected to a first support rod (14), the outer wall of the first support rod (14) is rotatably connected to a second gear (15), and the tooth end of the second gear (15) is meshed with a first rack (16).
4. The multi-functional cold pressing mechanism for the automatic assembly line of junction boxes according to claim 3, characterized in that: The outer wall of the first rack (16) is fixedly connected to the inside of the fixed frame (11), and the tooth end of the second gear (15) is meshed with the second rack (17). The outer wall of the second rack (17) is slidably connected to the inside of the fixed frame (11).
5. The multi-functional cold pressing mechanism for the automatic assembly line of junction boxes according to claim 4, characterized in that: The outer wall of the second rack (17) is fixedly connected to a protective shell (18), the outer wall of the protective shell (18) is slidably connected to the upper surface of the fixed frame (11), and the inside of the protective shell (18) is fixedly connected to a base (23).
6. The multi-functional cold pressing mechanism for the automatic assembly line of junction boxes according to claim 5, characterized in that: The base (23) is slidably connected to a first sliding block (19), and the outer wall of the first sliding block (19) is fixedly connected to a second hydraulic press (20). The output end of the second hydraulic press (20) is fixedly connected to a second sliding block (21), and the outer wall of the second sliding block (21) is slidably connected to the inside of the base (23).
7. The multi-functional cold pressing mechanism for the automatic assembly line of junction boxes according to claim 6, characterized in that: The outer wall of the second sliding block (21) is rotatably connected to a second support rod (22), and the base (23) is slidably connected to a clamping arm (24).
8. The multi-functional cold pressing mechanism for the automatic assembly line of junction boxes according to claim 7, characterized in that: The outer wall of the second support rod (22) is rotatably connected to the outer wall of the clamping arm (24), and the outer wall of the clamping arm (24) is slidably connected to the inside of the protective shell (18).