Tubular cathode wire fixing structure

Abstract

According to the technical scheme, the tubular cathode wire fixing structure comprises a fixing base and rotating wheels, motor frames are installed on the two sides, close to the front surface and the rear surface, of the top of the fixing base respectively, motors are installed on one sides of the motor frames on the two sides respectively, the rotating wheels are installed on output shafts of the motors, and supporting frames are installed on the two sides of the top of the fixing base respectively. Air cylinders are installed at the tops of the supporting frames on the two sides, pressing seats are installed on output shafts of the air cylinders, pressing wheels are installed on one sides of the pressing seats through movable shafts, cleaning frames are installed on the sides, close to the rotating wheels, of the tops of the fixing seats, and cleaning wheels are installed on one sides of the cleaning frames through movable shafts. The tubular cathode wire fixing structure solves the problems that when a discharge nail is welded to an existing cathode wire, the outer surface of the cathode wire is prone to mechanical abrasion under the action of pressure, namely, the product quality of the cathode wire is affected, and the discharge effect of the cathode wire is affected, the mechanical abrasion probability of the cathode wire is reduced, and the service life of the cathode wire is prolonged. Therefore, the production quality of the tubular cathode wire is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cathode wire production, in particular to a tubular cathode wire fixing structure. 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] When welding discharge nails on the existing cathode wire, the outer surface of the cathode wire is easily mechanically worn under the action of pressure, which affects the product quality of the cathode wire and thus affects the discharge effect of the cathode wire. Therefore, we propose a tubular cathode wire fixing structure. Summary of the invention

[0004] The utility model aims to provide a tubular cathode wire fixing structure to achieve the effect of protecting and supporting the tubular cathode wire, so as to solve the problem that when the existing cathode wire is welded with discharge nails, the outer surface of the cathode wire is easily mechanically worn under the action of pressure, which affects the product quality of the cathode wire and thus affects the discharge effect of the cathode wire.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tubular cathode wire fixing structure, comprising a fixing seat and a rotating wheel, wherein motor frames are installed on both sides of the top of the fixing seat close to the front and rear surfaces, motors are installed on one side of the motor frames on both sides, and rotating wheels are installed on the motor output shaft, support frames are installed on both sides of the top of the fixing seat, cylinders are installed on the top of the support frames on both sides, a pressure seat is installed on the cylinder output shaft, and a pressure wheel is installed on one side of the pressure seat through a movable shaft.

[0006] Preferably, a cleaning frame is installed on the top of the fixing seat close to the rotating wheel, and a cleaning wheel is installed on one side of the cleaning frame via a movable shaft.

[0007] Preferably, a limiting rod is installed on the top of the pressure seat, and the limiting rod runs through the interior of the support frame.

[0008] Preferably, one side of the support frames on both sides is equipped with an electric telescopic device, the outer surfaces of the output shafts of the electric telescopic devices on both sides are equipped with bearings, and the outer surfaces of the bearings are equipped with a turntable.

[0009] Preferably, there are four rotating wheels in total, and the four rotating wheels are arranged at two sides of the top of the fixing seat.

[0010] Preferably, there are four cleaning wheels in total, and the four cleaning wheels are arranged at the top of the fixing seat close to the rotating wheel, and the cleaning wheels are in friction contact with the outer surface of the rotating wheel.

[0011] Preferably, there are two pressing wheels in total, and the two pressing wheels are respectively arranged on the top of the rotating wheels on both sides.

[0012] Preferably, a cathode wire is clamped in the middle of the top of the rotating wheel.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model achieves the effect of protecting and supporting the cathode wire by arranging four rotating wheels and two pressing wheels. A motor is arranged on one side of the motor frames on both sides, a rotating wheel is arranged on the output shaft of the motor, support frames are arranged on both sides of the top of the fixed seat, a cylinder is arranged on the top of the support frames on both sides, a pressing seat is arranged on the output shaft of the cylinder, and a pressing wheel is arranged on one side of the pressing seat through a movable shaft to solve the problem that when the existing cathode wire is welded with discharge nails, the outer surface of the cathode wire is easily mechanically worn under the action of pressure, which affects the product quality of the cathode wire and thus affects the discharge effect of the cathode wire, reduces the probability of mechanical wear of the cathode wire, and thus improves the production quality of the tubular cathode wire.

[0015] 2. The utility model achieves the effect of limiting the cathode wire by arranging an electric expander, a bearing and a turntable. An electric expander is arranged on one side of the two side support frames, bearings are arranged on the outer surface of the output shaft of the electric expander on both sides, and a turntable is arranged on the outer surface of the bearing to solve the problem that the existing cathode wire is easily offset during discharge nail welding, which affects the production quality of the cathode wire, reduces the probability of cathode wire offset, and thus ensures the production quality of the cathode wire.

[0016] 3. The utility model achieves the effect of cleaning the outer surface of the rotating wheel by arranging a cleaning frame and a cleaning wheel. The cleaning frame is arranged on the top of the fixed seat close to the rotating wheel, and the cleaning wheel is arranged on one side of the cleaning frame through a movable shaft to solve the problem that after long-term use of the existing rotating wheel, a large amount of impurities are easily accumulated on the surface, resulting in the displacement of the rotation size of the cathode wire and affecting the production quality of the cathode wire. The welding uniformity of the discharge nail is ensured, thereby improving the welding production quality of the cathode wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 for Figure 1 The enlarged structural diagram of A;

[0019] Figure 3 This is a schematic cross-sectional view of the structure of the utility model;

[0020] Figure 4 for Figure 3 Schematic diagram of the enlarged structure of B.

[0021] Figure numerals: 1. fixed seat; 2. rotating wheel; 3. electric telescopic device; 4. supporting frame; 5. cathode wire; 6. pressure seat; 7. cleaning wheel; 8. motor; 9. motor frame; 10. cleaning frame; 11. bearing; 12. turntable; 13. movable shaft; 14. pressure wheel; 15. cylinder; 16. limit rod. DETAILED DESCRIPTION

[0022] The technical solution of the utility model is further described below in conjunction with the accompanying drawings and specific embodiments. Example

[0023] like Figure 1-Figure 4 As shown, in order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a tubular cathode wire fixing structure, including a fixing seat 1 and a rotating wheel 2, motor frames 9 are installed on both sides of the top of the fixing seat 1 near the front and rear surfaces, motor frames 9 are installed on one side of the motor frames 9 on both sides, and the output shaft of the motor 8 is installed with a rotating wheel 2, there are four rotating wheels 2 in total, and the four rotating wheels 2 are arranged at both sides of the top of the fixing seat 1, support frames 4 are installed on both sides of the top of the fixing seat 1, cylinders 15 are installed on the top of the support frames 4 on both sides, and a pressure seat 6 is installed on the output shaft of the cylinder 15, and a limiting rod 16 is installed on the top of the pressure seat 6, and the limiting rod 16 runs through the inside of the support frame 4, and a pressure wheel 14 is installed on one side of the pressure seat 6 through a movable shaft 13, and the cathode wire 5 is limited by the set pressure wheel 14, and there are two pressure wheels 14 in total, and the two pressure wheels 14 are arranged on the top of the rotating wheels 2 on both sides.

[0024] like Figure 1 and Figure 2 As shown, a cleaning frame 10 is installed on the top of the fixed base 1 near the rotating wheel 2, and a cleaning wheel 7 is installed on one side of the cleaning frame 10 through a movable shaft 13. There are four cleaning wheels 7 in total, and the four cleaning wheels 7 are arranged at the top of the fixed base 1 near the rotating wheel 2. The cleaning wheels 7 are in friction contact with the outer surface of the rotating wheel 2, and the rotating wheel 2 is cleaned by the cleaning wheels 7.

[0025] The working principle of a tubular cathode wire fixing structure based on Example 1 is: after the utility model is installed, after the cathode wire 5 is moved to the rotating wheel 2, the cylinder 15 is started, and the pressure seat 6 is driven downward by the cylinder 15, and the pressure wheel 14 is driven downward by the pressure seat 6, so as to position and fix the cathode wire 5, and then the motor 8 is started, and the rotating wheel 2 is driven to rotate by the motor 8, and the cathode wire 5 is driven to rotate by the rotating wheel 2, so as to facilitate welding of the cathode wire 5, and at the same time, the cleaning wheel 7 is driven to rotate by the rotating wheel 2, and the rotating cleaning wheel 7 is used to clean the rotating wheel 2 to ensure the rotation concentricity of the cathode wire 5. At this point, the working process of this equipment is completed. Example

[0026] like Figure 3 and Figure 4 As shown, the utility model proposes a tubular cathode wire fixing structure. Compared with the first embodiment, this embodiment also includes: an electric telescope 3 is installed on one side of the two side support frames 4, bearings 11 are installed on the outer surface of the output shaft of the electric telescope 3 on both sides, and a turntable 12 is installed on the outer surface of the bearing 11. The cathode wire 5 is limited by the set turntable 12 to prevent the cathode wire 5 from deviating.

[0027] In this embodiment, after the cathode wire 5 moves to the top of the rotating wheel 2, the electric retractor 3 is started, and the rotating disk 12 is driven to move sideways by the electric retractor 3, and the cathode wire 5 is squeezed and limited by the rotating disk 12, so as to facilitate the subsequent welding of discharge nails on the tubular cathode tube.

[0028] 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 tubular cathode wire fixing structure, comprising a fixing seat (1) and a rotating wheel (2), characterized in that: Motor frames (9) are installed on both sides of the top of the fixed seat (1) near the front and rear surfaces, and motors (8) are installed on one side of the motor frames (9) on both sides. The output shaft of the motor (8) is installed with a rotating wheel (2). Support frames (4) are installed on both sides of the top of the fixed seat (1), and cylinders (15) are installed on the top of the support frames (4) on both sides. A pressure seat (6) is installed on the output shaft of the cylinder (15), and a pressure wheel (14) is installed on one side of the pressure seat (6) through a movable shaft (13).

2. A tubular cathode wire fixing structure according to claim 1, characterized in that: A cleaning frame (10) is installed on the top of the fixed seat (1) near the rotating wheel (2), and a cleaning wheel (7) is installed on one side of the cleaning frame (10) via a movable shaft (13).

3. The tubular cathode wire fixing structure according to claim 1, characterized in that: A limiting rod (16) is installed on the top of the pressure seat (6), and the limiting rod (16) passes through the interior of the support frame (4).

4. The tubular cathode wire fixing structure according to claim 1, characterized in that: An electric telescopic device (3) is installed on one side of the support frames (4) on both sides, and bearings (11) are installed on the outer surfaces of the output shafts of the electric telescopic devices (3) on both sides, and a rotating disk (12) is installed on the outer surfaces of the bearings (11).

5. The tubular cathode wire fixing structure according to claim 1, characterized in that: A total of four rotating wheels (2) are provided, and the four rotating wheels (2) are arranged at two sides of the top of the fixing seat (1).

6. A tubular cathode wire fixing structure according to claim 2, characterized in that: A total of four cleaning wheels (7) are provided, and the four cleaning wheels (7) are arranged at the top of the fixed seat (1) near the rotating wheel (2), and the cleaning wheels (7) are in frictional contact with the outer surface of the rotating wheel (2).

7. The tubular cathode wire fixing structure according to claim 1, characterized in that: There are two pressing wheels (14) in total, and the two pressing wheels (14) are respectively arranged on the top of the rotating wheels (2) on both sides.

8. The tubular cathode wire fixing structure according to claim 1, characterized in that: A cathode wire (5) is clamped in the middle of the top of the rotating wheel (2).

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