Polishing equipment for welding wire production

Abstract

The present invention discloses a polishing device for welding wire production, including a mobile box, a wire guide frame symmetrically arranged on the upper part of the mobile box, wire guide holes evenly opened in the wire guide frame, two fixed sliding rollers symmetrically arranged in the inner cavity of the mobile box, a driven polishing roller arranged between the two fixed sliding rollers, an active polishing roller arranged just below the driven polishing roller, an ear seat arranged above the driven polishing roller, a screw rod rotatably connected to the top of the ear seat, the welding wire forms a V-shaped portion under the guidance of the two fixed sliding rollers and a driven polishing roller, and a scraper assembly and a dust suction seat are respectively arranged on both sides of the half of the V-shaped portion close to the outlet end. The present invention can perform batch grinding and polishing to improve polishing efficiency; the scraper assembly can intercept the debris in the polishing process, and then the dust suction seat close to the interception area can quickly absorb the debris, effectively preventing the debris from adhering to the surface of the welding wire.

Description

Technical Field

[0001] The invention relates to the technical field of welding wire production and processing, and in particular to a polishing device for welding wire production. Background Art

[0002] Welding wire is a metal wire welding material used as filler metal or as a conductor, including carbon steel welding wire, low alloy structural steel welding wire, alloy structural steel welding wire, stainless steel welding wire and non-ferrous metal welding wire. The surface of the welding wire is not coated with anti-oxidation flux. It is used as filler metal in gas welding and tungsten inert gas shielded arc welding; in submerged arc welding, electroslag welding and other metallurgical gas shielded arc welding, it is both a filler metal and a conductive electrode. Manual polishing is usually used in the production and processing of welding wire, which has low production efficiency and cannot meet production needs. The polishing effect is poor and the efficiency is low.

[0003] To this end, the patent specification with publication number CN208644907U discloses a polishing device for welding wire production, including a lower base, a pair of support columns are fixedly connected to the upper end of the lower base, the ends of the pair of support columns close to each other are rotatably connected to a first rotating shaft, a wire release wheel is fixedly connected between the pair of first rotating shafts, a fixed plate is fixedly connected between the pair of support columns, the front end of the fixed plate is fixedly connected to a first motor, the power output end of the first motor is fixedly connected to a first polishing wheel, the power output end of the first motor is fixedly connected to a driving gear, the front end of the fixed plate is rotatably connected to a second rotating shaft, the end of the second rotating shaft away from the fixed plate is fixedly connected to a second polishing wheel, the second rotating shaft is fixedly connected to a driven gear, the front end of the fixed plate is connected to a fixed block, and a polishing wiping hole is cut at the upper end of the fixed block. However, this type of polishing device for welding wire production has shortcomings. First, it can only perform single polishing, and the polishing efficiency is low; second, the debris generated during the polishing process cannot be quickly removed. Summary of the invention

[0004] The purpose of the present invention is to overcome the above-mentioned problems existing in the prior art and to provide a polishing device for welding wire production.

[0005] In order to achieve the above technical objectives and the above technical effects, the present invention is implemented through the following technical solutions:

[0006] A polishing device for welding wire production comprises a movable box, the upper part of which is symmetrically provided with a wire guide frame, the wire guide frame is evenly provided with wire guide holes, the inner cavity of the movable box is located below the wire guide frame and is rotatably supported by a fixed sliding roller, the roller body of the fixed sliding roller is evenly provided with a wire guide groove, the movable box is located between two fixed sliding rollers and is provided with a driven polishing roller, an ear seat is provided above the driven polishing roller to provide rotation support for its central axis, vertical guide holes that can guide the vertical displacement of the central axis are provided in the front and rear side plates of the movable box, a screw is rotatably connected to the top of the ear seat, a sleeve is fixed to the top plate of the movable box, a threaded hole that cooperates with the screw is provided inside the sleeve, and the screw The outer end is provided with an end head, and the inner side of the bottom plate of the movable box is located directly below the driven polishing roller and is rotatably supported with an active polishing roller. A rotating motor is also fixed to the inner side of the bottom plate of the movable box, and the output shaft of the rotating motor can drive the active polishing roller to rotate through a transmission belt. The welding wire forms a V-shaped portion under the guidance of two fixed sliding rollers and a driven polishing roller, and both sides of the half of the V-shaped portion close to the outlet end are respectively provided with a scraper assembly and a dust suction seat located below the scraper assembly; the scraper assembly is composed of a sliding sleeve, a sliding rod, a compression spring and a scraper block, the sliding sleeve is fixed to the movable box, a sliding rod is provided in the sliding sleeve for sliding restriction, a scraper block is fixed to the outer end of the sliding rod, and a compression spring is provided on the outer sleeve of the sliding rod.

[0007] Furthermore, in the above-mentioned polishing equipment for welding wire production, a moving roller with a self-locking mechanism is provided on the outer side of the bottom end of the moving box.

[0008] Furthermore, in the above-mentioned polishing equipment for welding wire production, the roller bodies of the active polishing roller and the driven polishing roller are each coated with sandpaper.

[0009] Furthermore, in the above-mentioned polishing equipment for welding wire production, the scraper block is made of a wear-resistant rubber block.

[0010] Furthermore, in the above-mentioned polishing equipment for welding wire production, a strip suction port is provided on one side of the dust suction seat close to the V-shaped portion, and an exhaust pipe that penetrates the movable box is provided on the side end of the dust suction seat.

[0011] Furthermore, in the above-mentioned polishing equipment for welding wire production, the rotating motor is a Y2 series three-phase asynchronous motor.

[0012] The beneficial effects of the present invention are:

[0013] The structural design of the present invention is reasonable. On the one hand, it can perform batch grinding and polishing to improve polishing efficiency; on the other hand, the scraping component can intercept the debris in the polishing process, and then the dust suction seat close to the interception area can be used to quickly remove the debris, effectively preventing the debris from adhering to the surface of the welding wire.

[0014] Of course, any product implementing the present invention does not necessarily need to achieve all of the above advantages at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0016] Figure 1 It is a schematic diagram of the internal structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the structure of the scraper assembly in the present invention;

[0018] Figure 3 It is a schematic diagram of the external structure of the present invention;

[0019] Figure 4 It is a structural schematic diagram of the wire guide frame in the present invention;

[0020] Figure 5 It is a schematic diagram of the structure of the dust collecting seat in the present invention;

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1-movable box, 2-wire guide frame, 3-fixed sliding roller, 4-driven polishing roller, 5-ear seat, 6-screw, 7-sleeve, 8-end, 9-active polishing roller, 10-rotating motor, 11-sliding sleeve, 12-sliding rod, 13-compression spring, 14-scraper block, 15-dust suction seat, 151-strip suction port, 152-exhaust pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] See also Figure 1-5As shown, this embodiment is a polishing device for welding wire production, including a mobile box 1, a mobile roller with a self-locking mechanism is provided on the outer side of the bottom end of the mobile box 1, and the mobile box 1 is made of transparent PVC material. A wire guide frame 2 is symmetrically provided on the upper part of the mobile box 1, and wire guide holes are evenly opened in the wire guide frame 2. The inner cavity of the mobile box 1 is located below the wire guide frame 2 and is rotatably supported by a fixed sliding roller 3, and the roller body of the fixed sliding roller 3 is evenly opened with a wire guide groove. The mobile box 1 is provided with a driven polishing roller 4 between the two fixed sliding rollers 3, and an ear seat 5 is provided above the driven polishing roller 4 to provide rotation support for its central axis, and a vertical guide hole capable of guiding the vertical displacement of the central axis is opened in the front and rear side plates of the mobile box 1. The top of the ear seat 5 is rotatably connected to a screw 6, and a sleeve 7 is fixed to the top plate of the mobile box 1. The interior of the sleeve 7 is provided with a threaded hole that cooperates with the screw 6, and the outer end of the screw 6 is provided with a terminal 8. An active polishing roller 9 is rotatably supported on the inner side of the bottom plate of the mobile box 1, just below the driven polishing roller 4. A rotating motor 10 is also fixed to the inner side of the bottom plate of the mobile box 1. The output shaft of the rotating motor 10 can drive the active polishing roller 9 to rotate through a transmission belt.

[0025] In this embodiment, the welding wire 16 forms a V-shaped portion under the guidance of two fixed sliding rollers 3 and a driven polishing roller 4, and a scraper assembly and a dust suction seat 15 located below the scraper assembly are respectively provided on both sides of the half of the V-shaped portion close to the outlet end. The scraper assembly is composed of a sliding sleeve 11, a sliding rod 12, a compression spring 13 and a scraper block 14. The sliding sleeve 11 is fixed to the mobile box 1, and the sliding sleeve 11 is limited by the sliding rod 12. The outer end of the sliding rod 12 is fixed with a scraper block 14, and the outer side of the sliding rod 12 is provided with a compression spring 13.

[0026] In this embodiment, the active polishing roller 9 and the driven polishing roller 4 are respectively coated with sandpaper, and the active polishing roller 9 and the driven polishing roller 4 are made of stainless steel; or the active polishing roller 9 and the driven polishing roller 4 are made of ceramic material and do not need to be coated with sandpaper. The scraper block 14 is made of a wear-resistant rubber block.

[0027] In this embodiment, a strip-shaped suction port 151 is provided on one side of the dust suction seat 15 close to the V-shaped portion, and an exhaust pipe 152 penetrating through the mobile box 1 is provided at the side end of the dust suction seat 15 .

[0028] In this embodiment, the rotating motor 10 is a Y2 series three-phase asynchronous motor.

[0029] A specific application of this embodiment is: the structural design of this embodiment is reasonable. On the one hand, it can perform batch grinding and polishing to improve polishing efficiency; on the other hand, the scraper assembly can intercept the debris in the polishing process, and then the dust collector 15 near the interception area can be used to quickly remove the debris, effectively preventing the debris from adhering to the surface of the welding wire.

[0030] The preferred embodiments of the present invention disclosed above are only useful to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A polishing device for welding wire production, comprising a mobile box, characterized in that: The upper part of the movable box body is symmetrically provided with a wire guide frame, and the wire guide frame is evenly provided with wire guide holes, and the inner cavity of the movable box body is located below the wire guide frame and is rotatably supported by a fixed sliding roller, and the roller body of the fixed sliding roller is evenly provided with a wire guide groove, and the movable box body is located between the two fixed sliding rollers and a driven polishing roller is provided, and the upper part of the driven polishing roller is provided with an ear seat for providing rotation support for its central axis. The front and rear side plates of the movable box body are provided with vertical guide holes that can guide the vertical displacement of the central axis, and the top end of the ear seat is rotatably connected with a screw, and the top plate of the movable box body is fixed with a sleeve, and the interior of the sleeve is provided with a threaded hole that cooperates with the screw, and the outer end of the screw is provided with a head, The inner side of the bottom plate of the moving box is located directly below the driven polishing roller and is rotatably supported with an active polishing roller. A rotating motor is also fixed to the inner side of the bottom plate of the moving box. The output shaft of the rotating motor can drive the active polishing roller to rotate through a transmission belt. The welding wire forms a V-shaped portion under the guiding action of two fixed sliding rollers and a driven polishing roller. Both sides of the half of the V-shaped portion close to the outlet end are respectively provided with a scraper assembly and a dust suction seat located below the scraper assembly; the scraper assembly is composed of a sliding sleeve, a sliding rod, a compression spring and a scraper block. The sliding sleeve is fixed to the moving box, and a sliding rod is provided in the sliding sleeve for sliding restriction. A scraper block is fixed to the outer end of the sliding rod, and a compression spring is provided on the outer sleeve of the sliding rod; The roller bodies of the active polishing roller and the driven polishing roller are respectively coated with sandpaper; A strip suction port is arranged on one side of the dust suction seat close to the V-shaped portion, and an air extraction pipe penetrating through the movable box is arranged on the side end of the dust suction seat.

2. The polishing equipment for welding wire production according to claim 1, characterized in that: A moving roller with a self-locking mechanism is arranged on the outer side of the bottom end of the moving box.

3. The polishing equipment for welding wire production according to claim 1, characterized in that: The scraper block is made of a wear-resistant rubber block.

4. The polishing equipment for welding wire production according to claim 1, characterized in that: The rotating motor is a Y2 series three-phase asynchronous motor.

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