Auger welding machine
By introducing a combination design of a three-jaw chuck and a slide rail support plate into the auger welding machine, the welding angle can be adjusted with multiple degrees of freedom and the residue can be effectively cleaned. This solves the accuracy and cleaning problems of existing auger welding machines, and improves production efficiency and equipment stability.
Patent Information
- Application Number
- CN202520366321.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-04
- Publication Date
- 2026-03-03
- Estimated Expiration
- 2035-03-04
AI Technical Summary
Existing auger welding machines suffer from insufficient welding precision, inflexible angle adjustment, and inconvenient residue cleaning, making it difficult to meet the demands of high-efficiency production.
A auger welding machine was designed, which uses a three-jaw chuck to hold the end of the auger, combined with a support plate on the slide rail and a telescopic and vertical movement mechanism to achieve multi-degree-of-freedom adjustment of the welding angle. It is also equipped with a welding torch support block and a mounting head for precise welding, and a tray is set up to collect residue.
It improves the flexibility and applicability of welding, ensures the stability and accuracy of welding, maintains a clean working environment, and enhances the stability and durability of equipment.
Smart Images

Figure CN223960753U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of auger welding technology, specifically to an auger welding machine. Background Technology
[0002] Screw conveyors are a common component of screw conveyors, mainly used to transport powdery, granular, or small lump materials. Their core component is the screw blade, which is usually made of metal sheets through welding. Traditional screw conveyor welding processes mostly use manual welding, which results in problems such as unstable welding quality, low production efficiency, and high labor intensity.
[0003] While existing auger welding machines have improved welding efficiency and quality to some extent, they still have some shortcomings. Specifically, the clamping and positioning of the auger during the welding process is not precise enough, which can easily lead to welding deviations. Furthermore, the angle adjustment of the welding head is not flexible enough, making it difficult to adapt to the welding needs of augers of different specifications. In addition, the residue generated during the welding process is inconvenient to clean, affecting the cleanliness of the working environment and the long-term use of the equipment, making it difficult to meet the needs of high-efficiency production.
[0004] Therefore, we have made technical improvements to the existing auger welding in the factory area to increase the freedom of welding angles, improve the production efficiency and quality of the auger, reduce labor intensity, and improve the working environment. Utility Model Content
[0005] The technical problem to be solved by this utility model is to address the shortcomings of the existing technology by providing a screw welding machine that can achieve multi-degree-of-freedom adjustment of the welding angle according to the size and specifications of the screw.
[0006] The technical problem to be solved by this utility model is achieved through the following technical solution: a screw conveyor welding machine, which includes a frame, and on the frame are arranged...
[0007] A machine tool equipped with a three-jaw chuck is located at the end of the frame to clamp the end of the auger;
[0008] The support plate has a slide rail on the top of the frame, and the bottom of the support plate is slidably mounted on the slide rail. A telescopic mechanism is installed on the top of the support plate, and a connecting rod is fixed on the telescopic end of the telescopic mechanism. A push rod is hinged to the connecting rod, and the center of the push rod is directly opposite the center of the three-jaw chuck of the machine tool.
[0009] The welding assembly placed between the machine tool and the support plate includes a sliding plate slidably mounted on a slide rail, a vertical plate mounted on the sliding plate, a vertical moving mechanism mounted on the vertical plate, an mounting head mounted on the vertical moving mechanism, a welding gun support block mounted on the mounting head, one end of the welding gun support block being hinged to the welding gun support block and the other end being fixed with a welding gun, a waist-shaped groove being opened on the side of the welding gun support block near the mounting head, and a bolt hole being opened on the mounting head, wherein the included angle between the mounting head and the welding gun support block is fixed by a bolt fastener that passes through the waist-shaped groove and is screwed into the bolt hole;
[0010] It also includes a tray, which is horizontally fixed on the top surface of the sliding plate to catch the welding residue.
[0011] The technical problem to be solved by this utility model can also be achieved through the following technical solution: the auger welding machine described above is further provided with a horizontal limiting plate on the top surface of the support plate to prevent the support plate from getting too close to the sliding plate.
[0012] The technical problem to be solved by this utility model can also be achieved through the following technical solution: In the auger welding machine described above, the top of the support plate is provided with a screw hole, a screw rod is screwed into the screw hole, a handwheel is fixed at the top of the screw rod, and a limiting block is fixed at the bottom of the screw rod that can selectively abut against the top of the slide rail, thereby selectively locking the support plate on the slide rail.
[0013] Compared with the prior art, the beneficial technical effects of this utility model are as follows:
[0014] (1) By sliding the support plate on the slide rail, extending and retracting the telescopic mechanism, moving the vertical movement mechanism up and down, and freely adjusting the angle between the welding gun support block and the mounting head, the welding angle can be adjusted in multiple degrees of freedom. This adjustment capability enables the welding machine to adapt to augers of different sizes and specifications, greatly improving the flexibility and applicability of welding.
[0015] (2) The three-jaw chuck on the machine tool can stably clamp the end of the auger, ensuring stability and accuracy during the welding process. At the same time, the welding assembly enables the welding torch to accurately reach the welding position, achieving efficient welding. In addition, the tray can collect the residue generated during the welding process, keeping the working environment clean and improving the welding quality.
[0016] (3) The horizontal limiting plate set on the support plate can prevent the support plate and the sliding plate from being too close, prevent collision or interference during welding, and ensure the safe operation of the equipment. At the same time, the locking mechanism composed of screw holes, screw rods, handwheels and limiting blocks on the support plate can selectively lock the support plate on the slide rail, further improving the stability and safety of the equipment. Compared with the previous auger welding machine, it is more durable. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the main structure of this utility model;
[0018] Figure 2 This is a partial structural diagram of the mounting head, welding torch support block, and welding torch of this utility model.
[0019] Reference numerals: 1. Frame; 2. Three-jaw chuck; 3. Machine tool; 4. Support plate; 5. Slide rail; 6. Telescopic mechanism; 7. Connecting rod; 8. Top rod; 9. Handwheel; 10. Limiting block; 11. Sliding plate; 12. Vertical plate; 13. Vertical moving mechanism; 14. Mounting head; 15. Welding torch support block; 16. Welding torch; 17. Horizontal limiting plate; 18. Waist-shaped groove; 19. Bolt hole; 20. Tray. Detailed Implementation
[0020] The specific technical solutions of this utility model are further described below with reference to the accompanying drawings, so as to enable those skilled in the art to further understand this utility model, without constituting a limitation on its rights.
[0021] Example 1, referring to Figure 1-2 A screw conveyor welding machine includes a frame 1, which can be constructed and welded from profiles, and is equipped with a;
[0022] The machine tool 3, equipped with a three-jaw chuck 2, can be selected according to the usage requirements. It is located at the end of the frame 1 to clamp the end of the auger.
[0023] The support plate 4 is formed into a roughly square plate structure. A slide rail 5 is provided on the top of the frame 1. The bottom of the support plate 4 is slidably mounted on the slide rail 5. A telescopic mechanism 6 is installed on the top of the support plate 4. The telescopic mechanism 6 can be an electric telescopic rod or a cylinder. A connecting rod 7 is fixedly provided on the telescopic end of the telescopic mechanism 6. The connecting rod 7 is formed into a roughly cylindrical rod structure. A top rod 8 is hinged to the connecting rod 7. The top rod 8 is formed into a roughly cylindrical rod structure. The center of the top rod 8 is directly opposite the center of the three-jaw chuck 2 of the machine tool 3. A screw hole is also provided on the top of the support plate 4. A screw rod is screwed into the screw hole. A handwheel 9 is fixed on the top of the screw rod. A limiting block 10 is fixed on the bottom of the screw rod. It can selectively abut against the top of the slide rail 5 to selectively lock the support plate 4 on the slide rail 5. The limiting block 10 is formed into a roughly cylindrical plate structure.
[0024] The support plate 4 is designed solely to work with the three-jaw chuck 2 to clamp the auger to be welded;
[0025] The welding assembly positioned between the machine tool 3 and the support plate 4 includes a sliding plate 11 slidably mounted on a slide rail 5. The sliding plate 11 is formed into a generally square plate structure. A vertical plate 12, also formed into a generally square plate structure, is mounted on the sliding plate 11. A vertical moving mechanism 13 is mounted on the vertical plate 12. The vertical moving mechanism 13 can be implemented using a lifting slide rail slider. When a lifting slide rail slider is used, the slider is fixedly connected to a mounting head. A mounting head 14 is mounted on the vertical moving mechanism 13. The mounting head 14 forms... The structure is roughly square. A welding torch support block 15 is installed on the mounting head 14. The welding torch support block 15 is formed into a roughly square plate structure. One end of the welding torch support block 15 is hinged to the welding torch support block 15, and the other end is fixed with a welding torch 16. A waist-shaped groove 18 is opened on the side of the welding torch 16 support block 15 near the mounting head 14. A bolt hole 19 is opened on the mounting head 14. The angle between the mounting head 14 and the welding torch 16 support block 15 is fixed by a bolt fastener that passes through the waist-shaped groove 18 and is screwed into the bolt hole 19.
[0026] To prevent welding residue from falling onto the slide rail 5 and contaminating it, we have added a tray 20, which is horizontally fixed to the top surface of the sliding plate 11 to catch the welding residue.
[0027] A horizontal limiting plate 17 is also fixed on the top surface of the support plate 4 to prevent the support plate 4 from getting too close to the sliding plate 11. The horizontal limiting plate 17 is formed into a roughly square plate structure and is parallel to the tray 20.
[0028] When using this auger welding machine, first assemble the auger and spiral blades to be welded together, then place the two ends of the auger between the three-jaw chuck 2 and the top rod 8. Before welding, we first adjust the height and angle of the welding torch 16. The height can be adjusted by the vertical moving mechanism 13, and the angle can be adjusted by adjusting the angle between the welding torch 16 support block 15 and the mounting head 14. After adjustment, welding can be carried out.
[0029] Compared with traditional welding machines, this welding machine has a higher degree of freedom in welding angle during welding operations, and the residue formed during welding can be supported by the tray 20, which minimizes the contamination of the slide rail 5.
Claims
1. An auger welder characterized by: It includes a rack, on which is arranged The machine tool loaded with three-jaw chuck is arranged at the end of the rack to clamp the end of the stranding machine; A supporting plate is arranged on the top of the rack with a slide rail, the bottom of the supporting plate is slidingly installed on the slide rail, an extension mechanism is installed on the top of the supporting plate, a connecting rod is fixedly arranged on the extension end of the extension mechanism, a top rod is hinged on the connecting rod, and the center of the top rod is opposite to the center of the three-jaw chuck of the machine tool; A welding assembly is arranged between the machine tool and the supporting plate, which includes a sliding plate slidingly installed on the slide rail, a vertical plate installed on the sliding plate, a vertical moving mechanism installed on the vertical plate, a mounting head installed on the vertical moving mechanism, a welding gun support block installed on the mounting head, a welding gun hinged on one end of the welding gun support block and fixed on the other end, a waist-shaped groove is arranged on the side of the welding gun support block close to the mounting head, a bolt hole is arranged on the mounting head, and the fixing angle between the mounting head and the welding gun support block is achieved by a bolt fastener penetrating through the waist-shaped groove and screwed into the bolt hole; A tray is further arranged horizontally on the top surface of the sliding plate to receive the residue formed by welding.
2. A screw conveyor welder as claimed in claim 1 wherein: A horizontal limiting plate is further fixed on the top surface of the supporting plate to avoid the distance between the supporting plate and the sliding plate being too close.
3. A screw conveyor welder as defined in claim 1, wherein: The top of the supporting plate is further provided with a screw hole, a screw rod is screwed into the screw hole, a hand wheel is fixed on the top of the screw rod, and a limiting block selectively abutting against the top of the slide rail is fixed on the bottom of the screw rod to selectively lock the supporting plate on the slide rail.