Conveying mechanism of formic acid vacuum furnace

Abstract

The utility model discloses a formic acid vacuum furnace conveying mechanism, and relates to the technical field of formic acid vacuum furnaces, the formic acid vacuum furnace conveying mechanism comprises a mounting shell and also comprises a servo motor fixedly connected with the mounting shell, the output end of the servo motor is provided with a rotating shaft, and one end of the rotating shaft far away from the servo motor is rotatably provided with a stabilizing seat; a movable feeding mechanism is arranged on the rotating shaft, the feeding mechanism is used for containing materials, a first threaded groove and a second threaded groove are formed in the rotating shaft, the thread pitches of the first threaded groove and the second threaded groove are different, the first threaded groove and the second threaded groove are used for conveying the materials remotely, and the feeding mechanism comprises a moving part. And a third threaded groove is formed in the moving part, and the third threaded groove is in threaded connection with the first threaded groove and the second threaded groove. According to the formic acid vacuum furnace conveying mechanism, materials can be conveniently conveyed into the formic acid vacuum furnace from a long distance, interval conveying can be achieved, and the working efficiency is high.

Description

Technical Field

[0001] This utility model relates to the field of formic acid vacuum furnace technology, specifically to a formic acid vacuum furnace conveying mechanism. Background Technology

[0002] Formic acid vacuum furnaces are high-tech welding equipment primarily used in fields requiring high-quality welding. They are mainly employed in high-end applications such as IGBT modules, MEMS packaging, high-power device packaging, optoelectronic device packaging, and hermetic packaging. Their unique formic acid protection and flux-free welding environment result in products with low void ratios and low oxidation levels, thus ensuring high reliability and long lifespan.

[0003] Currently, in the process of using formic acid vacuum furnaces, since the welding of products is completed in a vacuum chamber, the traditional method is for personnel to open the vacuum chamber door, put the material inside, and then close the door to heat and evacuate the vacuum to complete the welding process. However, the temperature inside the continuously operating formic acid vacuum furnace is extremely high, and danger is inevitable when materials are placed at close range.

[0004] Therefore, in order to address the above problems, the applicant needs to design a formic acid vacuum furnace conveying mechanism to solve the problem. Utility Model Content

[0005] The purpose of this invention is to provide a formic acid vacuum furnace conveying mechanism to solve the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a formic acid vacuum furnace conveying mechanism, including a mounting shell,

[0007] It also includes: a servo motor fixedly connected to the mounting housing, the output end of the servo motor is provided with a rotating shaft, and a stable base is rotatably provided at the end of the rotating shaft away from the servo motor, a movable feeding mechanism is provided on the rotating shaft, and the feeding mechanism is used to place materials, the rotating shaft is provided with a first threaded groove and a second threaded groove, and the first threaded groove and the second threaded groove have different pitches, which are used for long-distance material conveying, the feeding mechanism includes a moving part, the moving part is provided with a third threaded groove, and the third threaded groove is threadedly connected to the first threaded groove and the second threaded groove.

[0008] Furthermore, a feeding plate for placing materials is provided above the moving part, and a clamping component is provided above the feeding plate, and the clamping component is used to clamp the placed materials.

[0009] The above structural design allows for easy placement of containers filled with materials using a feeding plate, thus facilitating the transport of materials into the vacuum furnace.

[0010] Furthermore, the clamping assembly includes a clamping seat, which is fixedly connected to the feeding plate. A guide rail is fixedly provided on the clamping seat, and a clamping block is slidably provided on the guide rail.

[0011] With the above structural design, the clamping block slides directionally on the guide rail during use, which facilitates the clamping seat to firmly clamp the material, thereby improving the stability and stability of material conveying.

[0012] Furthermore, a reset spring is fixedly provided on one side of the clamping block, and a fixing block is fixedly provided at the end of the reset spring away from the clamping block, and the fixing block is fixedly connected to the feeding plate.

[0013] With the above structural design, when in use, pushing the clamping block moves the return spring, which generates elastic force. Then, the container containing the material is placed on the feeding plate, and the external force restricting the clamping block is released. The elastic force of the return spring will push the clamping block to cooperate with the clamping seat to clamp the container containing the material, resulting in high stability.

[0014] Furthermore, a push-pull handle is fixedly provided above the clamping block, and the push-pull handle is used to drive the clamping block to move.

[0015] The above structural design allows for easy and effortless movement of the clamping block using a push-pull handle.

[0016] Furthermore, the movable component is provided with a sliding groove, and a guide rod is slidably disposed inside the sliding groove, with fixed seats fixedly disposed at both ends of the guide rod.

[0017] Through the above structural design, the fixed base facilitates the support of the guide rod, and the guide rod facilitates the directional movement of the moving parts.

[0018] Compared with the prior art, the beneficial effects of this utility model are: the formic acid vacuum furnace conveying mechanism facilitates stable material conveying into the formic acid vacuum furnace over long distances, and enables intermittent conveying, resulting in high working efficiency. The specific details are as follows:

[0019] When in use, the formic acid vacuum furnace conveying mechanism uses a clamping assembly to securely place the container containing the material from a distance and starts the servo motor. The servo motor drives the rotating shaft to rotate, and the first, second, and third threaded grooves facilitate the intermittent conveying of the moving parts into the formic acid vacuum furnace. The moving parts will carry the container containing the material into the formic acid vacuum furnace, resulting in high working efficiency and high safety.

[0020] When in use, the formic acid vacuum furnace conveying mechanism uses external force to pull the push-pull handle, which drives the clamping block to move. The movement of the clamping block facilitates the movement of the return spring, which generates elastic force. Then, the container containing the material is placed on the feeding plate, and at the same time, the external force restricting the clamping block is released. The elastic force of the return spring will push the clamping block to cooperate with the clamping seat to clamp the container containing the material, resulting in high stability. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention. Figure 1 ;

[0022] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the present invention. Figure 2 ;

[0023] Figure 3 This is a three-dimensional structural diagram of the feeding mechanism of this utility model;

[0024] Figure 4 This is a three-dimensional structural diagram of the clamping component of this utility model.

[0025] In the diagram: 1. Mounting housing; 2. Feeding mechanism; 10. Servo motor; 11. Rotating shaft; 12. Stabilizing base; 13. First threaded groove; 14. Second threaded groove; 15. Fixed base; 16. Guide rod; 20. Moving part; 21. Feeding plate; 22. Third threaded groove; 23. Slide groove; 24. Clamping assembly; 240. Clamping base; 241. Guide rail; 242. Clamping block; 243. Return spring; 244. Fixed block; 245. Push-pull handle. Detailed Implementation

[0026] 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.

[0027] like Figures 1-4As shown, the present invention discloses a formic acid vacuum furnace conveying mechanism, including a mounting shell 1, and further including: a servo motor 10 fixedly connected to the mounting shell 1, a rotating shaft 11 provided at the output end of the servo motor 10, and a stabilizing seat 12 rotatably provided at the end of the rotating shaft 11 away from the servo motor 10, a movable feeding mechanism 2 provided on the rotating shaft 11, and the feeding mechanism 2 is used to place materials, the rotating shaft 11 is provided with a first threaded groove 13 and a second threaded groove 14, and the first threaded groove 13 and the second threaded groove 14 have different pitches for long-distance material conveying, the feeding mechanism 2 includes a moving part 20, the moving part 20 is provided with a third threaded groove 22, and the third threaded groove 22 is threadedly connected to the first threaded groove 13 and the second threaded groove 14, the moving part 20 is provided with a sliding groove 23, a guide rod 16 is slidably provided inside the sliding groove 23, and a fixing seat 15 is fixedly provided at both ends of the guide rod 16.

[0028] With the above structural design, during use, the container holding the material is securely placed at a distance using the clamping component 24 and the servo motor 10 is started. The servo motor 10 will drive the rotating shaft 11 to rotate. The first threaded groove 13, the second threaded groove 14 and the third threaded groove 22 facilitate the intermittent conveying of the moving part 20 into the formic acid vacuum furnace. The moving part 20 will carry the container holding the material into the formic acid vacuum furnace. The working efficiency is high and the safety is high.

[0029] A material feeding plate 21 is provided above the movable component 20. A clamping assembly 24 is provided above the material feeding plate 21. The clamping assembly 24 is used to clamp the material. The clamping assembly 24 includes a clamping seat 240, which is fixedly connected to the material feeding plate 21. A guide rail 241 is fixedly provided on the clamping seat 240, and a clamping block 242 is slidably provided on the guide rail 241. A return spring 243 is fixedly provided on one side of the clamping block 242. A fixing block 244 is fixedly provided at the end of the return spring 243 away from the clamping block 242, and the fixing block 244 is fixedly connected to the material feeding plate 21. A push-pull handle 245 is fixedly provided above the clamping block 242, and the push-pull handle 245 is used to drive the clamping block 242 to move.

[0030] With the above structural design, when in use, the push-pull handle 245 is pulled by external force, which will drive the clamping block 242 to move. The movement of the clamping block 242 facilitates the movement of the return spring 243. The return spring 243 generates elastic force, and then the container containing the material is placed on the feeding plate 21. At the same time, the external force restricting the clamping block 242 is released. The elastic force of the return spring 243 will push the clamping block 242 to cooperate with the clamping seat 240 to clamp the container containing the material, resulting in high stability.

[0031] Working principle: When using the formic acid vacuum furnace conveying mechanism, the push-pull handle 245 is pulled by external force. The push-pull handle 245 will drive the clamping block 242 to move. The movement of the clamping block 242 facilitates the movement of the return spring 243. The return spring 243 generates elastic force, and then the container containing the material is placed on the feeding plate 21. At the same time, the external force restricting the clamping block 242 is released. The elastic force of the return spring 243 will push the clamping block 242 to cooperate with the clamping seat 240 to clamp the container containing the material. After the container containing the material is securely placed at a distance using the clamping assembly 24, the servo motor 10 is started. The servo motor 10 will drive the rotating shaft 11 to rotate. The first threaded groove 13, the second threaded groove 14 and the third threaded groove 22 facilitate the intermittent conveying of the moving part 20 into the formic acid vacuum furnace. The moving part 20 will carry the container containing the material into the formic acid vacuum furnace. The working efficiency is high and the safety is high.

[0032] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the technical concept of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A formic acid vacuum furnace conveying mechanism, comprising a mounting housing (1). Its features are, Also includes: A servo motor (10) is fixedly connected to the mounting housing (1). The output end of the servo motor (10) is provided with a rotating shaft (11), and a stabilizing seat (12) is rotatably provided at the end of the rotating shaft (11) away from the servo motor (10). A movable feeding mechanism (2) is provided on the rotating shaft (11), and the feeding mechanism (2) is used to place materials. A first threaded groove (13) and a second threaded groove (14) are provided on the rotating shaft (11), and the first threaded groove (13) and the second threaded groove (14) have different pitches, which are used for long-distance material conveying. The feeding mechanism (2) includes a moving part (20), and a third threaded groove (22) is provided on the moving part (20), and the third threaded groove (22) is threadedly connected to the first threaded groove (13) and the second threaded groove (14).

2. The formic acid vacuum furnace conveying mechanism according to claim 1, characterized in that: A material feeding plate (21) is provided above the moving part (20), and a clamping component (24) is provided above the material feeding plate (21), and the clamping component (24) is used to clamp the material.

3. The formic acid vacuum furnace conveying mechanism according to claim 2, characterized in that: The clamping assembly (24) includes a clamping seat (240), and the clamping seat (240) is fixedly connected to the feeding plate (21). A guide rail (241) is fixedly provided on the clamping seat (240), and a clamping block (242) is slidably provided on the guide rail (241).

4. The formic acid vacuum furnace conveying mechanism according to claim 3, characterized in that: A reset spring (243) is fixedly provided on one side of the clamping block (242), and a fixing block (244) is fixedly provided at the end of the reset spring (243) away from the clamping block (242), and the fixing block (244) is fixedly connected to the feeding plate (21).

5. The formic acid vacuum furnace conveying mechanism according to claim 4, characterized in that: A push-pull handle (245) is fixedly provided above the clamping block (242), and the push-pull handle (245) is used to drive the clamping block (242) to move.

6. The formic acid vacuum furnace conveying mechanism according to claim 1, characterized in that: The movable part (20) is provided with a sliding groove (23), and a guide rod (16) is slidably provided inside the sliding groove (23), and a fixed seat (15) is fixedly provided at both ends of the guide rod (16).

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