Auxiliary welding device for high stool

Abstract

The utility model relates to the technical field of auxiliary welding, and discloses an auxiliary welding device for a high stool, which comprises a working table, a first supporting seat is fixedly connected to the left side of the top end of the working table, a motor is fixedly connected to the left end of the first supporting seat, and the driving end of the motor is connected with a gear ring through a rotating assembly. The inner wall of the front side of the top end of the workbench is connected with a second supporting seat through a moving assembly, the inner walls of the first supporting seat and the second supporting seat are rotationally connected with fixing cylinders, and the inner walls of the upper ends and the lower ends of the fixing cylinders are connected with limiting rods through fixing assemblies. According to the welding device, the driving gear rotates to drive the fixing cylinders on the gear ring to rotate, parts are fixed in the fixing cylinders on the two sides, and therefore the fixing cylinder on the right side can be driven to rotate stably through rotation of the fixing cylinder on the left side, and workers can weld different faces conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary welding, in particular to an auxiliary welding device for a high stool. Background Art

[0002] A high stool is a common piece of furniture. It is usually taller than an ordinary chair and is suitable for different occasions, such as kitchens, restaurants, bar counters, and desks. The design of a high stool can provide a better view and enable people to use the desktop or work area more comfortably. They usually have solid metal or wooden legs and a solid seat surface that can be flat, round, or square. In order to help welders perform welding work on high stools more efficiently and accurately, an auxiliary welding device is required.

[0003] After searching, a welding auxiliary positioning device with announcement number CN219170012U has a supporting frame and legs vertically fixed at the four corners below the supporting frame. Placement seats are fixed on both sides of the upper surface of the supporting frame, and V-shaped grooves are provided on the placement seats for positioning round rod-shaped welding parts; an L-shaped frame is fixed at a top corner above the supporting frame, and a vertical guide hole is provided on the cantilever of the L-shaped frame, and a guide rod is slidably installed in the guide hole; the two ends of the guide rod extend to the upper and lower sides of the cantilever, and a downward pressure block is fixed at the lower end of the guide hole. The gravity of the counterweight top seat and the elastic force of the stainless steel spring cause the downward pressure block to form a downward pressure, which cooperates with the V-shaped groove to clamp the parts in the vertical direction, shorten the length of the device, and save space. The gravity of the counterweight top seat and the elastic force of the stainless steel spring complement each other to improve the clamping effect. The design of the V-shaped groove can clamp parts of different diameters, which is highly practical, simple in structure, and easy to operate.

[0004] Based on the above patent, by pulling the counterweight top seat vertically upward, the guide rod will overcome the elastic force of the stainless steel spring and drive the lower pressure block to move upward, so that the upper end of the V-shaped groove is open, and then the component to be welded is placed in the two V-shaped grooves, and then slowly dropped to release the counterweight top seat. Under the elastic force of the stainless steel spring and the action of gravity, the guide rod is driven to move down and reset, pushing the lower pressure block to move down and contact the surface of the component. Under the clamping action formed by the lower pressure block and the V-shaped groove, the cylindrical component to be welded is positioned, clamped and fixed to prevent the rolling of the component from affecting the welding. At the same time, the counterweight top seat is pulled upward again, and the component is rotated to facilitate the adjustment of the component for welding in different positions. The gravity of the counterweight top seat and the elastic force of the stainless steel spring cause the pressing block to form downward pressure, replacing the drive of electric equipment, which is more energy-saving and environmentally friendly. It cooperates with the V-shaped slot to clamp the components in the vertical direction, shortening the length of the device, saving space, and having a reasonable layout. At the same time, the gravity of the counterweight top seat and the elastic force of the stainless steel spring complement each other to enhance the clamping effect. The V-shaped groove design can clamp components of different diameters, is highly practical, has a simple device structure, and is easy to operate. However, when the component is fixed, the component cannot rotate, and the welder needs to weld around the component, which is inconvenient to operate. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes an auxiliary welding device for a high stool, which can rotate the parts after fixing them, so as to facilitate the welding of workers.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An auxiliary welding device for a high stool comprises a workbench, a first support seat being fixedly connected to the left side of the top of the workbench, a motor being fixedly connected to the left end of the first support seat, a driving end of the motor being connected to a gear ring through a rotating assembly, an inner wall on the front side of the top of the workbench being connected to a second support seat through a moving assembly, a fixed cylinder being rotatably connected to the inner walls of the first support seat and the second support seat, and the inner walls of the upper and lower ends of the fixed cylinder being connected to a limit rod through a fixing assembly.

[0008] Furthermore, the rotating assembly includes a rotating rod fixedly connected to the motor driving end, a driving gear is fixedly connected to the outer wall of the left end of the rotating rod, and the bottom end of the gear ring is meshedly connected to the top end of the driving gear.

[0009] Furthermore, the moving assembly includes a first threaded rod rotatably connected to the inner wall on the front side of the top end of the workbench, a handle is fixedly connected to the right end of the first threaded rod, a slide is threadedly connected to the outer wall of the first threaded rod, and the bottom end of the second support seat is fixedly connected to the top of the slide.

[0010] Furthermore, the fixing assembly includes a second threaded rod threadedly connected to the inner walls at the upper and lower ends of the fixing cylinder, the outer end of the second threaded rod is fixedly connected to a knob, the inner end of the second threaded rod is rotatably connected to a fixing plate, and the inner end of the limit rod is fixedly connected to the outer end of the fixing plate.

[0011] Furthermore, the right end of the rotating rod is rotatably connected to the inner wall of the first supporting seat.

[0012] Furthermore, the outer wall of the left fixed cylinder is fixedly connected to the inner wall of the gear ring.

[0013] Furthermore, a slide bar is fixedly connected to the inner wall at the rear side of the top end of the workbench, and the inner wall at the rear end of the slide plate is slidably connected to the outer wall of the slide bar.

[0014] Furthermore, the outer walls of the limiting rods are slidably connected to the inner walls of the fixing tube.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, through the cooperation of the motor, the rotating rod, the driving gear, the gear ring, the fixing tube, the second threaded rod, the knob and the fixing plate, the components can be rotated after being fixed, so that the workers can perform welding conveniently.

[0017] 2. In the utility model, through the cooperation of the first threaded rod, the handle, the slide plate, the slide rod and the second support seat, it can adapt to components of different lengths, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of an auxiliary welding device for a high stool proposed by the utility model;

[0019] Figure 2 This is a structural schematic diagram of a gear ring in an auxiliary welding device for a high stool proposed by the utility model;

[0020] Figure 3 This is a structural schematic diagram of a fixing plate in an auxiliary welding device for a high stool proposed by the utility model;

[0021] Figure 4 The utility model discloses a structural schematic diagram of a slide plate in an auxiliary welding device for a high stool.

[0022] Legend:

[0023] 1. Workbench; 2. First support seat; 3. Motor; 4. Rotating rod; 5. Driving gear; 6. Gear ring; 7. First threaded rod; 8. Handle; 9. Slide plate; 10. Slide rod; 11. Second support seat; 12. Fixed cylinder; 13. Second threaded rod; 14. Knob; 15. Fixed plate; 16. Limit rod. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-4 The utility model provides an embodiment: an auxiliary welding device for a high stool, comprising a workbench 1, a first support seat 2 is fixedly connected to the left side of the top of the workbench 1, a motor 3 is fixedly connected to the left end of the first support seat 2, a rotating rod 4 is fixedly connected to the driving end of the motor 3, and the right end of the rotating rod 4 is rotatably connected to the inner wall of the first support seat 2, and the outer wall of the left end of the rotating rod 4 is fixedly connected to the driving gear 5, and the bottom end of the gear ring 6 is meshed and connected to the top of the driving gear 5, the first support seat 2 and the second support seat 11 The inner walls are both rotatably connected with a fixed cylinder 12, the outer wall of the left fixed cylinder 12 is fixedly connected to the inner wall of the gear ring 6, and the second threaded rod 13 is threadedly connected to the inner walls of the upper and lower ends of the fixed cylinder 12, and the outer ends of the second threaded rod 13 are fixedly connected to the knobs 14, and the inner ends of the second threaded rod 13 are rotatably connected to the fixed plate 15, and the inner ends of the limit rods 16 are fixedly connected to the outer ends of the fixed plate 15, and the outer walls of the limit rods 16 are slidably connected to the inner wall of the fixed cylinder 12;

[0026] Specifically, by rotating the knob 14, the second threaded rod 13 is driven to rotate, and then the fixing plate 15 is driven to move inward, so that the components in the fixing cylinder 12 are fixed, which is convenient for the staff to weld. By starting the motor 3, the rotating rod 4 is driven to rotate, and then the driving gear 5 is driven to rotate. The rotation of the driving gear 5 drives the fixing cylinder 12 on the gear ring 6 to rotate. Since components are fixed in the fixing cylinders 12 on both sides, the rotation of the left fixing cylinder 12 can drive the right fixing cylinder 12 to rotate stably, which is convenient for the staff to weld different surfaces.

[0027] A first threaded rod 7 is rotatably connected to the inner wall of the front side of the top of the workbench 1, a handle 8 is fixedly connected to the right end of the first threaded rod 7, a slide plate 9 is threadedly connected to the outer wall of the first threaded rod 7, the bottom end of the second support seat 11 is fixedly connected to the top of the slide plate 9, a slide bar 10 is fixedly connected to the inner wall of the rear side of the top of the workbench 1, and the inner wall of the rear end of the slide plate 9 is slidably connected to the outer wall of the slide bar 10;

[0028] Specifically, the handle 8 is rotated according to the length of the component, thereby driving the first threaded rod 7 to rotate, and then driving the slide plate 9 to move left and right. By moving the slide plate 9 left and right, the fixed cylinder 12 on the second support seat 11 can be driven to move at the same time to adjust the position of the right fixed cylinder 12.

[0029] Working principle: First, the handle 8 is rotated according to the length of the component, thereby driving the first threaded rod 7 to rotate, and then driving the slide plate 9 to move left and right. By moving the slide plate 9 left and right, the fixed cylinder 12 on the second support seat 11 can be driven to move at the same time, and the position of the right fixed cylinder 12 is adjusted. When it is in a suitable position, the knob 14 is turned to drive the second threaded rod 13 to rotate, and then the fixed plate 15 is driven to move inward to fix the component in the fixed cylinder 12, which is convenient for the staff to weld. By starting the motor 3, the rotating rod 4 is driven to rotate, and then the driving gear 5 is driven to rotate. The rotation of the driving gear 5 drives the fixed cylinder 12 on the gear ring 6 to rotate. Components are fixed in the fixed cylinders 12 on both sides, so that the rotation of the left fixed cylinder 12 can drive the right fixed cylinder 12 to rotate stably, which is convenient for the staff to weld different surfaces.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An auxiliary welding device for a high stool, comprising a workbench (1), characterized in that: The top left side of the workbench (1) is fixedly connected to a first support seat (2), the left end of the first support seat (2) is fixedly connected to a motor (3), the driving end of the motor (3) is connected to a gear ring (6) via a rotating assembly, the front inner wall of the top of the workbench (1) is connected to a second support seat (11) via a moving assembly, the inner walls of the first support seat (2) and the second support seat (11) are both rotatably connected to a fixed cylinder (12), and the inner walls of the upper and lower ends of the fixed cylinder (12) are both connected to a limit rod (16) via a fixed assembly.

2. The auxiliary welding device for a high stool according to claim 1, characterized in that: The rotating assembly comprises a rotating rod (4) fixedly connected to the driving end of the motor (3), a driving gear (5) fixedly connected to the outer wall of the left end of the rotating rod (4), and the bottom end of the gear ring (6) is meshedly connected to the top end of the driving gear (5).

3. The auxiliary welding device for a high stool according to claim 1, characterized in that: The moving assembly comprises a first threaded rod (7) rotatably connected to the inner wall of the front side of the top end of the workbench (1); a handle (8) is fixedly connected to the right end of the first threaded rod (7); a slide plate (9) is threadedly connected to the outer wall of the first threaded rod (7); and the bottom end of the second support seat (11) is fixedly connected to the top of the slide plate (9).

4. The auxiliary welding device for a high stool according to claim 1, characterized in that: The fixing assembly comprises a second threaded rod (13) threadedly connected to the inner walls at the upper and lower ends of the fixing cylinder (12); an outer end of the second threaded rod (13) is fixedly connected to a knob (14); an inner end of the second threaded rod (13) is rotatably connected to a fixing plate (15); and an inner end of the limiting rod (16) is fixedly connected to an outer end of the fixing plate (15).

5. The auxiliary welding device for a high stool according to claim 2, characterized in that: The right end of the rotating rod (4) is rotatably connected to the inner wall of the first supporting seat (2).

6. The auxiliary welding device for a high stool according to claim 1, characterized in that: The outer wall of the left fixed cylinder (12) is fixedly connected to the inner wall of the gear ring (6).

7. The auxiliary welding device for a high stool according to claim 3, characterized in that: The inner wall at the rear side of the top end of the workbench (1) is fixedly connected with a slide bar (10), and the inner wall at the rear end of the slide plate (9) is slidably connected to the outer wall of the slide bar (10).

8. The auxiliary welding device for a high stool according to claim 1, characterized in that: The outer wall of the limiting rod (16) is slidably connected to the inner wall of the fixing cylinder (12).

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