Welding machine for tubular cathode wire production

Abstract

According to the technical scheme, the welding machine comprises an equipment table and an equipment box, a supporting frame is installed at the position, close to the rear surface, of the top of the equipment table, a lead screw is installed at the position, close to the bottom, of the supporting frame, a movable block is installed on the outer surface of the lead screw, and an electric expansion piece A is installed at the bottom of the movable block; a movable seat is mounted on an output shaft of the electric expansion piece A, a rotating disc is movably mounted on the outer surface, close to the bottom, of the movable seat, a connecting frame B is mounted on the outer surface of the rotating disc, a connecting frame A is mounted at the tail end of the connecting frame B through a locker, and a welding gun is mounted at the tail end of the connecting frame A. According to the welding machine for tubular cathode wire production, the problems that the production equipment cost of the cathode wire is increased and the production and sales economy of the cathode wire is affected due to the fact that a welding robot is mainly adopted for welding discharge nails in an existing cathode wire are solved, the use cost of the welding equipment of the cathode wire is reduced, and therefore the production and sales economy of the cathode wire is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of cathode wire production, in particular to a welding machine for producing tubular cathode wires. Background Art

[0002] The cathode wire is characterized by auxiliary discharge thorns punched out on the supporting circular tube, and the straight edge thorns are clamped between two supporting semicircular tube plates. The new type of clamped tubular thorn wire has uniform current density during corona discharge, forming a type of tubular thorn wire with different levels of corona current, large, medium and small, and no edge thorns will fall off, so that the electrostatic precipitator can operate reliably, with high dust removal efficiency and low energy consumption. There are many types of corona electrodes suitable for electrostatic precipitators, and the more discharge sharp angles, the better the corona effect.

[0003] After searching, it was found that the cathode wire welding machine in the prior art, such as the cathode wire automatic welding production equipment and cathode wire disclosed in publication number CN211588992U, can realize the automated production of cathode wires, with high production efficiency, high yield, low production cost, and good quality and consistency of the cathode wires produced.

[0004] The existing cathode wire mainly uses welding robots to weld discharge nails, which increases the production equipment cost of the cathode wire and affects the economic efficiency of the production and sales of the cathode wire. Therefore, we propose a welding machine for the production of tubular cathode wires. Summary of the invention

[0005] The utility model aims to provide a welding machine for producing tubular cathode wires, so as to reduce the production cost of cathode wire welding, so as to solve the problem that the existing cathode wires mainly use welding robots to weld discharge nails, which leads to an increase in the production equipment cost of the cathode wires and affects the economic efficiency of the production and sales of the cathode wires.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding machine for producing tubular cathode wires, comprising an equipment table and an equipment box, wherein a support frame is installed near the rear surface of the top of the equipment table, a screw rod is installed near the bottom of the support frame, a moving block is installed on the outer surface of the screw rod, an electric telescope A is installed at the bottom of the moving block, a moving seat is installed on the output shaft of the electric telescope A, a turntable is movably installed on the outer surface of the moving seat near the bottom, a connecting frame B is installed on the outer surface of the turntable, a connecting frame A is installed at the end of the connecting frame B through a locking device, and a welding gun is installed at the end of the connecting frame A.

[0007] Preferably, a fixed frame is installed on one side of the bottom of the movable seat, a clamping frame is installed on the side of the bottom of the movable seat close to the fixed frame through a slide groove, an electric retractor B is installed on one side of the fixed frame, and the end of the output shaft of the electric retractor B is connected to the clamping frame.

[0008] Preferably, a worm gear is installed on the top of the turntable, a flip motor is installed on the outer surface of the moving seat, a worm is installed on the output shaft of the flip motor on the outer surface of the worm gear, and the worm is meshed with the worm gear.

[0009] Preferably, a fixing assembly is installed on the top of the equipment table, and a tubular cathode wire is clamped inside the fixing assembly.

[0010] Preferably, a slide rod is installed on the top of the support frame, the slide rod is sleeved inside the moving block, and the end of the screw rod is connected to a driving motor.

[0011] Preferably, an equipment box is installed on the rear surface of the support frame, a dust removal box is installed at the bottom of the equipment box, and a dust removal fan is installed on one side of the bottom of the equipment box close to the dust removal box.

[0012] Preferably, the dust removal fan input end is connected to the inside of the dust removal box through a connecting pipe, and the dust removal fan output end is connected to the outer surface of the equipment box through an exhaust pipe.

[0013] Preferably, a filter is installed inside the dust removal box, and a dust removal pipe is installed on the side of the dust removal box away from the dust removal fan, and the end of the dust removal pipe is inserted into the interior of the moving block.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model achieves the effect of rapid welding of discharge nails by arranging a turntable, a moving block, a welding gun and a moving seat, so as to solve the problem that the existing cathode wire mainly adopts a welding robot to weld the discharge nails, which increases the production equipment cost of the cathode wire and affects the economic efficiency of the production and sale of the cathode wire. The use cost of the welding equipment of the cathode wire is reduced, thereby ensuring the economic efficiency of the production and sale of the cathode wire.

[0016] 2. The utility model achieves the effect of facilitating the adjustment of the use angle of the welding gun by arranging the connecting frame A, the connecting frame B and the locker, so as to solve the problem that the existing welding gun cannot adjust its use angle during use, which makes it inconvenient to weld discharge nails of different heights, and facilitates the adjustment of the position of the welding gun, thereby ensuring the applicability of the welding gun.

[0017] 3. The utility model achieves the effect of cleaning welding fumes by arranging an equipment box, a dust removal fan and a dust removal box, so as to solve the problem that the existing cathode wire generates large fumes during welding, which is easy to pollute the production environment, reduces the emission of welding fumes, and thus improves the environmental protection of cathode wire welding production. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 for Figure 1 The enlarged structural diagram of A;

[0020] Figure 3 It is a cross-sectional structural schematic diagram of the moving block and the moving seat of the utility model;

[0021] Figure 4 It is a schematic cross-sectional structural diagram of the equipment box of the utility model.

[0022] Figure numerals: 1. Equipment table; 2. Fixed assembly; 3. Screw; 4. Drive motor; 5. Equipment box; 6. Moving block; 7. Dust removal pipe; 8. Electric retractor A; 9. Slide rod; 10. Support frame; 11. Flip motor; 12. Worm; 13. Turntable; 14. Welding gun; 15. Connecting frame A; 16. Locking device; 17. Connecting frame B; 18. Worm gear; 19. Moving seat; 20. Slide; 21. Clamping frame; 22. Fixed frame; 23. Electric retractor B; 24. Connecting pipe; 25. Exhaust pipe; 26. Dust removal fan; 27. Filter; 28. Dust removal box. DETAILED DESCRIPTION

[0023] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments. Example

[0024] like Figure 1-Figure 2 As shown, in order to achieve the above purpose, the utility model provides the following technical solutions: a welding machine for tubular cathode wire production, including an equipment table 1 and an equipment box 5, a support frame 10 is installed on the top of the equipment table 1 near the rear surface, a screw rod 3 is installed near the bottom of the support frame 10, a slide bar 9 is installed on the top of the support frame 10, the slide bar 9 is sleeved inside the moving block 6, and the setting of the slide bar 9 facilitates the stable movement of the moving block 6, a driving motor 4 is connected to the end of the screw rod 3, a moving block 6 is installed on the outer surface of the screw rod 3, an electric telescope A8 is installed at the bottom of the moving block 6, and the electric telescope A8 output shaft A movable seat 19 is installed, and a turntable 13 is movably installed on the outer surface of the movable seat 19 near the bottom. A connecting frame B17 is installed on the outer surface of the turntable 13. A connecting frame A15 is installed on the end of the connecting frame B17 through a locker 16. A welding gun 14 is installed on the end of the connecting frame A15. A worm gear 18 is installed on the top of the turntable 13. A flip motor 11 is installed on the outer surface of the movable seat 19. The output shaft of the flip motor 11 is located on the outer surface of the worm gear 18. A worm 12 is installed. The worm 12 is meshed with the worm gear 18. The turntable 13 is driven to rotate by the flip motor 11, thereby driving the welding gun 14 to rotate.

[0025] like Figure 3As shown, a fixing frame 22 is installed on one side of the bottom of the movable seat 19, a clamping frame 21 is installed on one side of the bottom of the movable seat 19 close to the fixing frame 22 through a slide groove 20, the discharge nails are welded by the fixed frame 22 and the clamping frame 21, an electric retractor B23 is installed on one side of the fixed frame 22, the end of the output shaft of the electric retractor B23 is connected to the clamping frame 21, a fixing component 2 is installed on the top of the equipment table 1, and a tubular cathode wire is clamped inside the fixing component 2.

[0026] The working principle of a tubular cathode wire production welding machine based on Example 1 is: after the utility model is installed, the discharge nail is placed between the fixing frame 22 and the clamping frame 21, and then the electric retractor B23 is started, and the clamping frame 21 is driven to move by the electric retractor B23, and the fixing frame 22 and the clamping frame 21 are closed to fix the discharge nail, and then the electric retractor A8 is started, and the discharge nail is driven to move to the outer surface of the tubular cathode wire by the electric retractor A8, and then the flip motor 11 is started, and the worm 12 is driven to rotate by the flip motor 11, and the worm wheel 18 is driven to rotate by the worm 12, thereby driving the turntable 13 to rotate, and then driving the welding gun 14 to rotate, and the discharge nail is welded by the rotating welding gun 14, and at this point, the working process of this equipment is completed. Example

[0027] like Figure 1 and Figure 4 As shown, the utility model proposes a welding machine for tubular cathode wire production. Compared with the first embodiment, this embodiment also includes: an equipment box 5 is installed on the rear surface of the support frame 10, a dust removal box 28 is installed at the bottom of the equipment box 5, a dust removal fan 26 is installed on the bottom of the equipment box 5 close to the dust removal box 28, the input end of the dust removal fan 26 is connected to the inside of the dust removal box 28 through a connecting pipe 24, and the output end of the dust removal fan 26 is connected to the outer surface of the equipment box 5 through an exhaust pipe 25. A filter screen 27 is installed inside the dust removal box 28, and welding dust is filtered by the filter screen 27. A dust removal pipe 7 is installed on the side of the dust removal box 28 away from the dust removal fan 26, and the end of the dust removal pipe 7 is inserted into the moving block 6.

[0028] In this embodiment, when in use, the dust removal fan 26 is started, and the welding smoke is extracted through the dust removal fan 26 and the dust removal pipe 7, and then transported to the inside of the dust removal box 28. After being processed by the filter screen 27 inside the dust removal box 28, it is transported to the exhaust pipe 25 through the connecting pipe 24 and finally discharged.

[0029] The above-mentioned specific embodiments are only several preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant inspiration of the above-mentioned embodiments, those skilled in the art can make various alternative improvements and combinations to the above-mentioned specific embodiments.

Claims

1. A welding machine for producing tubular cathode wires, comprising an equipment table (1) and an equipment box (5), characterized in that: A support frame (10) is installed near the rear surface of the top of the equipment table (1), a screw rod (3) is installed near the bottom of the support frame (10), a moving block (6) is installed on the outer surface of the screw rod (3), an electric telescopic device A (8) is installed at the bottom of the moving block (6), a moving seat (19) is installed on the output shaft of the electric telescopic device A (8), a turntable (13) is movably installed on the outer surface of the moving seat (19) near the bottom, a connecting frame B (17) is installed on the outer surface of the turntable (13), a connecting frame A (15) is installed at the end of the connecting frame B (17) through a locking device (16), and a welding gun (14) is installed at the end of the connecting frame A (15).

2. A welding machine for producing tubular cathode wires according to claim 1, characterized in that: A fixed frame (22) is installed on one side of the bottom of the movable seat (19); a clamping frame (21) is installed on one side of the bottom of the movable seat (19) close to the fixed frame (22) through a slide groove (20); an electric telescopic device B (23) is installed on one side of the fixed frame (22); and a terminal end of an output shaft of the electric telescopic device B (23) is connected to the clamping frame (21).

3. A welding machine for producing tubular cathode wires according to claim 1, characterized in that: A worm wheel (18) is mounted on the top of the rotating disk (13), a flip motor (11) is mounted on the outer surface of the moving seat (19), an output shaft of the flip motor (11) is located on the outer surface of the worm wheel (18), and a worm (12) is mounted thereon, the worm (12) being meshed with the worm wheel (18).

4. A welding machine for producing tubular cathode wires according to claim 1, characterized in that: A fixing component (2) is installed on the top of the equipment platform (1), and a tubular cathode wire is clamped inside the fixing component (2).

5. A welding machine for producing tubular cathode wires according to claim 1, characterized in that: A sliding rod (9) is installed on the top of the support frame (10), and the sliding rod (9) is sleeved inside the moving block (6). The end of the screw rod (3) is connected to a driving motor (4).

6. A welding machine for producing tubular cathode wires according to claim 1, characterized in that: A device box (5) is installed on the rear surface of the support frame (10), a dust removal box (28) is installed at the bottom of the device box (5), and a dust removal fan (26) is installed on the side of the bottom of the device box (5) close to the dust removal box (28).

7. A welding machine for producing tubular cathode wires according to claim 6, characterized in that: The input end of the dust removal fan (26) is connected to the inside of the dust removal box (28) through a connecting pipe (24), and the output end of the dust removal fan (26) is connected to the outer surface of the equipment box (5) through an exhaust pipe (25).

8. A welding machine for producing tubular cathode wires according to claim 6, characterized in that: A filter screen (27) is installed inside the dust removal box (28), and a dust removal pipe (7) is installed on the side of the dust removal box (28) facing away from the dust removal fan (26), and the end of the dust removal pipe (7) is plugged into the interior of the moving block (6).

Images