Adjustable automatic welding equipment
The welding equipment, with its automated transmission structure and dovetail slider limiting groove design, solves the problem of time-consuming and inconsistent welding torch position adjustment, achieving efficient and stable welding for diverse applications of quartz boats.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUIZHOU JINGPIN NEW MATERIALS CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-04-17
AI Technical Summary
Existing welding equipment requires manual adjustment of the welding torch position, which is time-consuming and makes it difficult to ensure consistency in each weld, thus failing to meet the diverse welding process requirements of quartz boats.
An automated transmission structure is adopted, which uses a dual-output shaft motor to drive the transmission wheel, belt, connecting shaft and threaded rod in coordination. Combined with the dovetail slider and limit groove design, it can achieve precise position and angle adjustment of the welding torch, ensuring the consistency and stability of welding.
It significantly shortens the setup time, improves setup efficiency and consistency, enhances the stability of welding quality, adapts to the diverse welding needs of quartz boats, and improves the adaptability and welding efficiency of the equipment.
Smart Images

Figure CN224128915U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of quartz boat processing technology, and in particular relates to an adjustable automatic welding device. Background Technology
[0002] Quartz boats are high-purity quartz products used to hold wafers and are widely used in high-tech industries such as semiconductors and photovoltaics. These industries have extremely high requirements for the purity and precision of quartz boats, and their manufacturing process requires strict control of welding quality to ensure product performance and reliability.
[0003] As the application of quartz boats in the semiconductor industry continues to deepen, their specifications, shapes, and welding process requirements are becoming increasingly diversified. In existing welding equipment, the position of the welding torch relative to the quartz boat needs to be manually adjusted, which is not only time-consuming but also makes it difficult to ensure the consistency of each weld, affecting the use of the equipment. Therefore, an adjustable automatic welding equipment is needed to solve the above problems. Utility Model Content
[0004] The purpose of this utility model embodiment is to provide an adjustable automatic welding device to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An adjustable automatic welding device includes a worktable, a control box at the top of one end of the worktable, a linear slide rail at the top of the worktable, a connecting box at the top of the linear slide rail, and adjustment components on both sides of the connecting box.
[0007] The adjustment assembly includes a dual-output shaft motor. One output end of the dual-output shaft motor is provided with a transmission wheel. A belt is provided on the outer side of the transmission wheel. A connecting shaft is provided on one side of the transmission wheel. A threaded rod is provided at one end of the connecting shaft. A movable block is connected to the outer side of the threaded rod by a thread. A support frame is provided on the top of the movable block. A groove is opened on one side of the support frame. A dovetail slider is provided on the inner side of the groove. A connecting piece is provided on one side of the dovetail slider. A limit block is provided on one side of the movable block.
[0008] In a further technical solution, the number of transmission wheels is two, and the two transmission wheels are connected by a belt. Both sides of one of the transmission wheels are connected to threaded rods via connecting shafts.
[0009] In a further technical solution, the other output end of the dual-output shaft motor is provided with a connecting shaft, and there are four connecting shafts and four threaded rods. The bottom of the dual-output shaft motor is provided with a fixing plate, and the bottom of the dual-output shaft motor is fixedly connected to the inside of the connecting box through the fixing plate and screws.
[0010] In a further technical solution, there are two connecting boxes, and each end of the two connecting boxes is connected to a connecting frame. The top inner side of the connecting frame is rotatably connected to a threaded rod. A limiting rod is provided at the top of the connecting frame. The limiting rod is slidably connected to the bottom of the movable block. A spring is provided at one end of the connecting frame. A connecting block is provided at one end of the spring. A limiting groove is opened on one side of the connecting block. The limiting groove is connected to the limiting block.
[0011] In a further technical solution, the number of support frames is four, and each support frame has four sliding grooves on one side. The connector has a welding gun inside, and the number of connectors and welding guns is eight. Each connector is connected to two dovetail sliders on one side.
[0012] In a further technical solution, the top of the control box is rotatably connected to the control box via a connecting rod, and there are two linear slide rails, with the top of each linear slide rail slidably connected to a connecting box.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This invention, through the coordinated operation of the dual-output shaft motor drive transmission wheel, belt, connecting shaft and threaded rod in the adjustment component, can achieve precise control of the position of the movable block, thereby driving the support frame and welding torch to adjust the displacement. Compared with the traditional manual adjustment of the welding torch position, this equipment significantly shortens the adjustment time and improves the adjustment efficiency through the automated transmission structure. In addition, the precision of the mechanical transmission ensures the consistency of each adjustment, reduces the welding position deviation caused by differences in manual operation, and ensures the stability of welding quality.
[0015] This invention features a sliding groove on the support frame that works in conjunction with a dovetail slider, allowing the connecting parts and welding torch to slide and adjust in multiple directions. This enables multi-angle welding position adjustments, allowing the welding torch to quickly adapt to various complex welding requirements when welding quartz boats of different specifications and shapes. This significantly improves the equipment's adaptability to welding diverse quartz boats and effectively solves the problem that traditional welding equipment cannot meet the requirements of complex welding processes. A limiting rod at the top of the connecting frame slides along the bottom of the movable block, limiting and guiding its movement to prevent deviation or wobbling, ensuring the stability of the equipment. Simultaneously, a spring at one end of the connecting frame works with the connecting block and the limiting groove. When the movable block is in position, the limiting block embeds into the limiting groove, forming a stable locking structure under the spring's action. This further enhances the stability of the welding torch during welding and prevents welding quality from being affected by equipment vibration or other factors.
[0016] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of the main body of this utility model;
[0018] Figure 2 This is a three-dimensional structural diagram of the adjustment component of this utility model;
[0019] Figure 3 This is a three-dimensional structural diagram of the connecting frame of this utility model;
[0020] Figure 4 This is a three-dimensional structural diagram of the support frame of this utility model;
[0021] Figure 5 This utility model Figure 2 A magnified three-dimensional structural diagram of A in the middle;
[0022] Figure 6 This utility model Figure 2 A magnified three-dimensional structural diagram of B.
[0023] In the diagram: 1. Workbench; 2. Control box; 3. Linear slide rail; 4. Connecting box; 5. Adjusting assembly; 6. Welding torch; 7. Connecting frame; 8. Spring; 9. Connecting block; 10. Limiting groove; 11. Limiting rod; 12. Fixing plate; 501. Dual-shaft motor; 502. Transmission wheel; 503. Belt; 504. Connecting shaft; 505. Threaded rod; 506. Movable block; 507. Support frame; 508. Slide groove; 509. Dovetail slider; 510. Connecting piece; 511. Limiting block. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0025] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0026] like Figures 1-6 As shown, this utility model embodiment provides an adjustable automatic welding device, including a workbench 1, a control box 2 at the top of one end of the workbench 1, a linear slide rail 3 at the top of the workbench 1, a connecting box 4 at the top of the linear slide rail 3, and adjustment components 5 on both sides of the connecting box 4.
[0027] The adjustment assembly 5 includes a dual-output shaft motor 501. One output end of the dual-output shaft motor 501 is provided with a transmission wheel 502. A belt 503 is provided on the outer side of the transmission wheel 502. A connecting shaft 504 is provided on one side of the transmission wheel 502. A threaded rod 505 is provided at one end of the connecting shaft 504. A movable block 506 is connected to the outer side of the threaded rod 505 by a thread. A support frame 507 is provided on the top of the movable block 506. A slide groove 508 is provided on one side of the support frame 507. A dovetail slider 509 is provided on the inner side of the slide groove 508. A connecting piece 510 is provided on one side of the dovetail slider 509. A limit block 511 is provided on one side of the movable block 506.
[0028] In this embodiment, by adjusting the dual-output shaft motor 501 in component 5 to drive the transmission wheel 502, belt 503, connecting shaft 504 and threaded rod 505 in coordination, precise control of the position of the movable block 506 can be achieved, thereby driving the support frame 507 and welding torch 6 to adjust their displacement. Compared with the traditional manual adjustment of the welding torch position, this device significantly shortens the adjustment time and improves the adjustment efficiency through an automated transmission structure. The sliding groove 508 on the support frame 507 cooperates with the dovetail slider 509, allowing the connector 510 and welding torch 6 to slide and adjust in multiple directions, realizing multi-angle welding position adjustment.
[0029] like Figures 2-6 As shown, specifically, there are two drive wheels 502, which are connected by a belt 503. Both sides of one of the drive wheels 502 are connected to threaded rods 505 via connecting shafts 504.
[0030] The other output end of the dual-output shaft motor 501 is provided with a connecting shaft 504. There are four connecting shafts 504 and four threaded rods 505. The bottom of the dual-output shaft motor 501 is provided with a fixing plate 12. The bottom of the dual-output shaft motor 501 is fixedly connected to the inside of the connecting box 4 through the fixing plate 12 and screws.
[0031] There are two connecting boxes 4. Both ends of the two connecting boxes 4 are connected to connecting frames 7. The top inner side of the connecting frame 7 is rotatably connected to the threaded rod 505. The top of the connecting frame 7 is provided with a limiting rod 11. The limiting rod 11 is slidably connected to the bottom of the movable block 506. One end of the connecting frame 7 is provided with a spring 8. One end of the spring 8 is provided with a connecting block 9. A limiting groove 10 is opened on one side of the connecting block 9. The limiting groove 10 is connected to the limiting block 511.
[0032] There are four support frames 507, and each support frame 507 has four sliding grooves 508 on one side. The connector 510 has a welding gun 6 inside. There are eight connectors 510 and eight welding guns 6. Each connector 510 is connected to two dovetail sliders 509 on one side.
[0033] The top of the control box 2 is rotatably connected to the control box 2 via a connecting rod. There are two linear slide rails 3, and the top of each linear slide rail 3 is slidably connected to a connecting box 4.
[0034] In this embodiment, the top of the connecting frame 7 is provided with a limiting rod 11 that is slidably connected to the bottom of the movable block 506. This rod can limit and guide the movement of the movable block 506, preventing it from shifting or shaking during movement and ensuring the stability of the equipment operation. At the same time, the spring 8 provided at one end of the connecting frame 7 cooperates with the connecting block 9 and the limiting groove 10. When the movable block 506 moves into place, the limiting block 511 can be embedded in the limiting groove 10, forming a stable locking structure under the action of the spring 8. This further enhances the stability of the welding torch 6 during the welding process. The equipment is equipped with multiple welding torches 6, and the position and angle of each welding torch 6 can be independently adjusted by the adjustment component 5. When welding the quartz boat, multiple welding torches 6 can simultaneously perform welding operations on different parts, significantly improving welding efficiency and shortening the processing time of the quartz boat.
[0035] The working principle of this utility model is as follows: First, the dual-output shaft motor 501 is started by the control box 2. One output end of the dual-output shaft motor 501 drives the transmission wheel 502 to rotate. The two transmission wheels 502 are synchronously transmitted through the belt 503. The connecting shafts 504 on both sides of each transmission wheel 502 drive the threaded rod 505 to rotate. The movable block 506, which is threadedly connected to the threaded rod 505, moves linearly along the threaded rod 505 under the guidance of the limit rod 11, thereby driving the top support frame 507 to move. Then, the other output end of the dual-output shaft motor 501 drives another connecting shaft 504 and the threaded rod 505 to operate. This allows for the synchronous adjustment of multiple movable blocks 506. The limiting block 511 on one side of the movable block 506 can be embedded in the limiting groove 10 of the connecting block 9 at one end of the connecting frame 7. Under the action of the spring 8, the position of the movable block 506 is fixed. The dovetail slider 509 on the support frame 507 can slide in the slide groove 508, driving the connecting piece 510 and the welding torch 6 to perform multi-angle adjustments. Finally, the two connecting boxes 4 are connected through the connecting frame 7, and the bottom is slidably connected to the linear slide rail 3. They can move along the worktable direction to adapt to different welding position requirements, achieving precise and flexible adjustment of the position and angle of the welding torch 6, and meeting the diverse welding requirements of the quartz boat.
[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements 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. An adjustable automatic welding apparatus comprising a worktable (1), characterized in that: The workbench (1) has a control box (2) at one end of its top, a linear slide rail (3) at the top of its top, a connecting box (4) at the top of its top, and adjustment components (5) on both sides of the connecting box (4). The adjustment assembly (5) includes a dual-output shaft motor (501). One output end of the dual-output shaft motor (501) is provided with a transmission wheel (502). A belt (503) is provided on the outer side of the transmission wheel (502). A connecting shaft (504) is provided on one side of the transmission wheel (502). A threaded rod (505) is provided at one end of the connecting shaft (504). A movable block (506) is connected to the outer side of the threaded rod (505) by a thread. A support frame (507) is provided on the top of the movable block (506). A slide groove (508) is provided on one side of the support frame (507). A dovetail slider (509) is provided on the inner side of the slide groove (508). A connector (510) is provided on one side of the dovetail slider (509). A limiting block (511) is provided on one side of the movable block (506).
2. The adjustable automatic welding apparatus of claim 1, wherein: There are two drive wheels (502), which are connected by a belt (503). One of the drive wheels (502) has a threaded rod (505) connected to both sides by a connecting shaft (504).
3. The adjustable automatic welding apparatus of claim 1, wherein: The other output end of the dual-output shaft motor (501) is provided with a connecting shaft (504). There are four connecting shafts (504) and four threaded rods (505). The bottom of the dual-output shaft motor (501) is provided with a fixing plate (12). The bottom of the dual-output shaft motor (501) is fixedly connected to the inside of the connecting box (4) through the fixing plate (12) and screws.
4. The adjustable automatic welding apparatus of claim 1, wherein: There are two connecting boxes (4), and each end of the two connecting boxes (4) is connected to a connecting frame (7). The top inner side of the connecting frame (7) is rotatably connected to the threaded rod (505). The top of the connecting frame (7) is provided with a limiting rod (11). The limiting rod (11) is slidably connected to the bottom of the movable block (506). One end of the connecting frame (7) is provided with a spring (8). One end of the spring (8) is provided with a connecting block (9). A limiting groove (10) is opened on one side of the connecting block (9). The limiting groove (10) is connected to the limiting block (511).
5. The adjustable automatic welding apparatus of claim 1, wherein: The number of support frames (507) is four, and each support frame (507) has four sliding grooves (508) on one side. The connector (510) is equipped with a welding gun (6) inside. The number of connectors (510) and welding guns (6) is eight. Each connector (510) is connected to two dovetail sliders (509) on one side.
6. The adjustable automatic welding apparatus of claim 1, wherein: The top of the control box (2) is rotatably connected to the control box (2) via a connecting rod. There are two linear slide rails (3), and the top of each linear slide rail (3) is slidably connected to a connecting box (4).