Head plug-in mechanism of vertical plug-in machine

Abstract

The utility model discloses a head plug-in mechanism of a vertical plug-in machine. The plug-in mechanism comprises a support and a clamping jaw structure located below the corresponding shell. The clamping jaw structure is composed of a left clamping jaw, a main clamping jaw and a right clamping jaw. A circular shaft is movably connected in the bracket; a shaft block is fixedly installed at the lower end of the circular shaft, two springs are symmetrically arranged at the lower end of the shaft block, the main clamping jaw is fixedly installed at the lower ends of the springs, extending blocks A are fixed to the left clamping jaw and the right clamping jaw correspondingly, and two rotating rods A are rotationally connected to the extending blocks A; an extension block B is fixed to the main clamping jaw, and two rotating rods B are rotationally connected to the extension block B; and bearing strips are movably connected between the rotating rods B and the two adjacent rotating rods A. By adopting the mechanical transmission structure design, the transmission device has the characteristics of high transmission efficiency, stable transmission ratio, high transmission precision and the like, so that the production efficiency is increased, the noise generated in the production process is reduced, and the product quality is improved.

Description

Technical Field

[0001] The utility model relates to the field of plug-in machines, in particular to a plug-in mechanism for the head of a vertical plug-in machine. Background Art

[0002] With the rapid development of electronic technology and the wide popularization of electronic products, the electronic manufacturing industry has encountered unprecedented development opportunities and challenges. In the production process of electronic products, accurately, quickly, and efficiently inserting components into the designated positions of printed circuit boards (PCBs) is a crucial link. Traditional plug-in operations mostly rely on manual labor, which not only has a high labor intensity and low efficiency but is also greatly affected by human factors, resulting in unstable product quality. Therefore, automated plug-in machines, especially vertical plug-in machines, have gradually become important equipment for the transformation and upgrading of the electronic manufacturing industry.

[0003] The plug-in mechanisms for the heads of traditional vertical plug-in machines mostly adopt a mechanical transmission structure of cylinders plus railings. Although this structure realizes the automation of plug-in to a certain extent, it has many limitations: First, the reaction speed of the cylinders is relatively slow, making it difficult to meet the requirements of high-speed plug-in; second, the noise generated during the operation of the cylinders is relatively large, which has an adverse impact on the production environment; third, it is difficult to ensure the control accuracy of the cylinders, which easily leads to deviation of the plug-in position and affects the product quality. Summary of the Utility Model

[0004] In view of the above-mentioned shortcomings of the prior art, the purpose of the present utility model is to provide a plug-in mechanism for the head of a vertical plug-in machine to solve the limitations of the traditional plug-in using a transmission structure of cylinders plus railings, improve the performance and production efficiency of the plug-in machine, and meet the production requirements of modern electronic manufacturing industries.

[0005] A plug-in mechanism for the head of a vertical plug-in machine includes a bracket and a jaw structure located below the corresponding housing. The jaw structure is composed of a left jaw, a main jaw, and a right jaw; a circular shaft is movably connected inside the bracket; a shaft block is fixedly installed at the lower end of the circular shaft, and two springs are symmetrically arranged at the lower end of the shaft block. The main jaw is fixedly installed at the lower end of the spring; extension blocks A are fixed on both the left jaw and the right jaw, and two rotating rods A are rotatably connected to the extension blocks A; an extension block B is fixed on the main jaw, and two rotating rods B are rotatably connected to the extension block B; a bearing bar is movably connected between the rotating rod B and two adjacent rotating rods A.

[0006] In one embodiment, a shaft groove is provided inside the bracket, and the circular shaft is arranged through the bracket via the shaft groove. The circular shaft makes a reciprocating motion in the vertical direction.

[0007] In one embodiment, when the shaft block moves vertically, the springs undergo adaptive deformation.

[0008] In one embodiment, fixing caps are fixedly installed at the ends of the rotating rod A and the rotating rod B.

[0009] In one embodiment, when the shaft block moves vertically, the left jaw and the right jaw perform an opening and closing movement under the action of the bearing bar and the spring.

[0010] In one embodiment, when the shaft block moves closer to the main jaw, the left jaw and the right jaw are in an open state; when the shaft block moves away from the main jaw, the left jaw and the right jaw are in a closed state.

[0011] In one embodiment, the two rotating rods B are distributed in parallel vertically, and one of the rotating rods B rotates through and is connected to the shaft block; the extension block B is fixed to the bracket.

[0012] Compared with the prior art, the beneficial effects of the present utility model are: high transmission efficiency, stable transmission ratio, high transmission precision, which not only improves the production efficiency, reduces the noise generated during production, but also improves the quality of the product. Brief Description of the Drawings

[0013] Figure 1 The axonometric view of a head plug-in mechanism of a vertical plug-in machine provided by the present utility model is shown.

[0014] Figure 2 The front view of a head plug-in mechanism of a vertical plug-in machine provided by the present utility model is shown.

[0015] Figure 3 The right view of a head plug-in mechanism of a vertical plug-in machine provided by the present utility model is shown.

[0016] Figure 4 The rear view of a head plug-in mechanism of a vertical plug-in machine provided by the present utility model is shown.

[0017] Main Element Symbol Explanation

[0018] 1. Bracket; 2. Shaft block; 3. Round shaft; 4. Spring; 5. Bearing bar; 6. Fixing cap; 7. Left jaw; 8. Main jaw; 9. Right jaw.

[0019] The above main element symbol explanation further describes the present utility model in detail in conjunction with the drawings and the specific embodiments. Detailed Description of the Embodiments

[0020] The present utility model will be described in detail below with reference to the drawings.

[0021] Please refer to Figures 1-4, this embodiment provides a plug-in mechanism for the head of a vertical plug-in machine, which includes a bracket 1 and a jaw structure located below the corresponding housing. The jaw structure is composed of a left jaw 7, a main jaw 8, and a right jaw 9. A circular shaft 3 is movably connected inside the bracket 1; a shaft block 2 is fixedly installed at the lower end of the circular shaft 3, and two springs 4 are symmetrically arranged at the lower end of the shaft block 2, and the main jaw 8 is fixedly installed at the lower end of the spring 4. Extension blocks A are fixed on both the left jaw 7 and the right jaw 9, and two rotating rods A are rotatably connected to the extension blocks A. An extension block B is fixed on the main jaw 8, and two rotating rods B are rotatably connected to the extension block B; a bearing bar 5 is movably connected between the rotating rod B and two adjacent rotating rods A.

[0022] An axial groove is provided inside the bracket 1, and the circular shaft 3 passes through the bracket 1 through the axial groove. The circular shaft 3 makes a reciprocating motion in the vertical direction. In this embodiment, the circular shaft 3 realizes the reciprocating motion in the vertical direction through the axial groove. This design ensures the precise control and stability of the jaw structure when grasping and releasing the plug-in components. When the shaft block 2 moves vertically, the spring 4 undergoes adaptive deformation. The spring 4 provides the necessary elastic support for the jaws, ensuring the uniformity and reliability of the clamping force.

[0023] The two rotating rods B are parallelly distributed in the vertical direction. One of the rotating rods B is rotatably connected through the shaft block 2, and the extension block B is fixed to the bracket 1. Fixed caps 6 are fixedly installed at the ends of the rotating rod A and the rotating rod B.

[0024] When the shaft block 2 makes a vertical movement, the left jaw 7 and the right jaw 9 make an opening and closing movement under the action of the bearing bar 5 and the spring 4. When the shaft block 2 moves closer to the main jaw 8, the left jaw 7 and the right jaw 9 are in an open state. When the shaft block 2 moves away from the main jaw 8, the left jaw 7 and the right jaw 9 are in a closed state.

[0025] The working process of the plug-in mechanism in this embodiment is as follows:

[0026] First, the bracket 1 on the head plug-in mechanism is fixedly connected to the robotic arm of the vertical plug-in machine. The circular shaft 3 inside the bracket 1 is directly associated with the servo motor on the robotic arm. Through the precise drive of the servo motor, the circular shaft 3 makes a regular reciprocating motion in the vertical direction. The circular shaft 3 drives the shaft block 2 and the spring 4 to move synchronously. One end of the left and right symmetric bearing bar 5 is movably connected to the shaft block 2, and the other end is movably connected to the corresponding extension blocks of the left jaw 7 and the right jaw 9 and is fixed by the fixed cap 6. The vertical regular movement of the shaft block 2 pushes the extension blocks of the left jaw 7 and the right jaw 9, and cooperates with the main jaw 8 to perform precise opening and closing actions, thereby efficiently and accurately completing the clamping operation of the plug-in components.

[0027] Traditional insertion machines usually adopt a transmission structure of cylinders plus railings. The response speed of the cylinders is relatively slow, the noise is relatively large during the working process, and it is difficult to guarantee the control accuracy. This not only reduces the production efficiency but also has an adverse impact on the production environment. Therefore, the plug-in mechanism at the head of the vertical insertion machine in this embodiment is designed with a mechanical transmission structure, which has the characteristics of high transmission efficiency, stable transmission ratio, and high transmission accuracy. It not only improves the production efficiency, reduces the noise generated during production, but also improves the product quality.

[0028] In summary, compared with the traditional plug-in mechanism at the head, the plug-in mechanism at the head of the vertical insertion machine in this embodiment has the following advantages: The plug-in mechanism at the head of this embodiment, designed with a mechanical transmission structure, improves the production efficiency, reduces the noise generated during production, and improves the product quality.

[0029] For the naming of each component involved, the function described in the specification is used as the naming standard, and it is not limited by the specific nouns used in this utility model. Those skilled in the art can also choose other nouns to describe the names of the various components of this utility model.

Claims

1. A vertical plug-in machine head plug-in mechanism, comprising a bracket (1) and a jaw structure located below the corresponding housing, characterized in that: The jaw structure is composed of a left jaw (7), a main jaw (8) and a right jaw (9); a circular shaft (3) is movably connected inside the bracket (1); a shaft block (2) is fixedly installed at the lower end of the circular shaft (3), and two springs (4) are symmetrically arranged at the lower end of the shaft block (2), and the main jaw (8) is fixedly installed at the lower end of the spring (4); extension blocks A are fixed on both the left jaw (7) and the right jaw (9), and two rotating rods A are rotatably connected to the extension blocks A. An extension block B is fixed on the main jaw (8), and two rotating rods B are rotatably connected to the extension block B; a bearing bar (5) is movably connected between the rotating rod B and two adjacent rotating rods A.

2. The head plug-in mechanism of a vertical plug-in machine according to claim 1, characterized in that A shaft groove is arranged inside the bracket (1), and the circular shaft (3) is arranged through the bracket (1) through the shaft groove, and the circular shaft (3) moves reciprocally in the vertical direction.

3. The head component insertion mechanism of a vertical component insertion machine according to claim 1, characterized in that, When the shaft block (2) moves vertically, the spring (4) undergoes adaptive deformation.

4. The plug-in mechanism for the head of a vertical plug-in machine according to claim 1, wherein Fixed caps (6) are fixedly installed at the ends of the rotating rod A and the rotating rod B.

5. The head plug-in mechanism of a vertical plug-in machine according to claim 4, characterized in that, When the shaft block (2) moves vertically, the left jaw (7) and the right jaw (9) perform an opening and closing movement under the action of the bearing bar (5) and the spring (4).

6. The head component insertion mechanism of a vertical component inserter according to claim 1, characterized in that, When the shaft block (2) moves close to the main jaw (8), the left jaw (7) and the right jaw (9) are in an open state; When the shaft block (2) moves away from the main jaw (8), the left jaw (7) and the right jaw (9) are in a closed state.

7. The head plug-in mechanism of a vertical plug-in machine according to claim 1, characterized in that The two rotating rods B are parallelly distributed in the vertical direction, and one of the rotating rods B is rotatably connected through the shaft block (2); the extension block B is fixed to the bracket (1).

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