Welding gun cleaning and wire shearing device

Abstract

The utility model relates to the technical field of welding gun cleaning devices, in particular to a welding gun cleaning and wire shearing device. Comprising a device body, a gun cleaning cavity is formed in the top of the device body, a wire shearing cavity is formed in the top of the device body, a collecting drawer is arranged in the device body, an indicator lamp is arranged on one side wall of the device body, a threaded rod is arranged in a limiting sliding groove, and a movable sliding block is arranged in the limiting sliding groove. The device comprises a device body, two sets of limiting open grooves are formed in the device body, a set of electric push rods is arranged in each set of limiting open grooves, a set of wire shearing cutterheads is arranged in each set of limiting open grooves, a set of pressure sensors is arranged at the attached ends of the two sets of wire shearing cutterheads, and two sets of position sensors are arranged in the device body. And a cleaning steel wire ball is arranged in the gun cleaning chamber. According to the embodiment, gun cleaning and wire shearing can be conveniently and separately carried out by workers, and the use convenience is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding gun cleaning devices, in particular to a welding gun cleaning and wire cutting device. Background Art

[0002] During batch welding, the consistent length of the welding wire leaking out of the welding gun nozzle is a prerequisite for ensuring the consistency of the reference point of each welding. The balling phenomenon at the front end of the welding wire during welding will affect the success rate of arc starting. Therefore, a gun cleaning and wire cutting device is usually used to cut the wire and clean the welding gun to ensure welding quality.

[0003] After searching, in the prior art, Chinese patent application number: CN202322357170.2, application date: 2023-08-31, discloses a welding gun cleaning and wire cutting device, including a mounting frame, a mounting tube is fixedly arranged on the mounting frame, the mounting tube is divided into a cleaning section and a reset section, the cleaning section is located above the reset section, a guide groove and a spiral groove are arranged on the inner wall of the cleaning section, and a sliding frame is arranged along the slide groove in the cleaning section, a rotating tube is rotatably arranged on the top of the sliding frame, and the rotating tube cooperates with the spiral groove, a wire brush is fixedly arranged on the inner wall of the rotating tube, and a knife plate is also slidably embedded on the sliding frame, a push block is arranged in the guide groove below the knife plate, the push block is used to push the knife plate to move, and a spring is arranged in the reset section. Through the mutual cooperation of the rotating tube and the spiral groove, the downward thrust when the welding gun is inserted is used to drive the rotating tube to rotate, and the welding slag attached to the welding gun is cleaned by the wire brush;

[0004] However, the device still has the following defects: although the above embodiment can close the two blades to cut the welding wire extending from the welding gun by pushing the blades through the push block, thus realizing automatic cutting and improving work efficiency, the gun cleaning and wire cutting of the device cannot be separated and work independently, which is not convenient enough. Utility Model Content

[0005] In view of the above problems, the utility model provides a welding gun cleaning and wire cutting device, comprising a device body, a gun cleaning chamber is provided on the top of the device body, a wire cutting chamber is provided on the top of the device body, a collection drawer is provided inside the device body, an indicator light is provided on one side wall of the device body, a limiting slide groove is provided inside the device body, a threaded rod is provided inside the limiting slide groove, and a movable slider is provided inside the limiting slide groove;

[0006] Two groups of limit slots are provided inside the device body, a group of electric push rods are provided inside each group of limit slots, a group of wire cutting discs are provided inside each group of limit slots, a group of pressure sensors are provided at the mating ends of the two groups of wire cutting discs, two groups of position sensors are provided inside the device body, a welding gun is provided above the device body, a welding wire is provided inside the gun cleaning chamber, and a cleaning steel wool is provided inside the gun cleaning chamber.

[0007] Furthermore, a plurality of groups of fixed support legs are provided at the bottom of the device body, and the plurality of groups of fixed support legs are respectively located at the bottom corners of the device body.

[0008] Furthermore, a mounting groove is provided on one side wall of the device body, a mounting block is provided on one side of the device body, the mounting block is movably engaged with the mounting groove, and a fixed rectangular plate is provided at one end of the mounting block.

[0009] Furthermore, the central axis of the fixed rectangular plate coincides with the central axis of the mounting block, and a plurality of groups of mounting screw holes are provided on the surface of the fixed rectangular plate, and the plurality of groups of mounting screw holes are respectively located at the surface corners of the fixed rectangular plate.

[0010] Furthermore, the gun cleaning chamber and the wire cutting chamber are symmetrically arranged with the central axis of the device body as the center, and a group of protective cushions are provided on the inner top of the gun cleaning chamber and the wire cutting chamber. The collection drawer is located at the inner bottom end of the device body, and the collection drawer is through-connected with the gun cleaning chamber and the wire cutting chamber.

[0011] Furthermore, the movable slider is threadedly connected to the surface of the threaded rod, a driving motor is provided inside the limiting slide groove, and an output end of the driving motor is transmission-connected to one end of the threaded rod.

[0012] Furthermore, the two groups of limit slots are connected to the wire cutting chamber, and the two groups of limit slots are symmetrically arranged with the central axis of the wire cutting chamber as the center, one end of the two groups of wire cutting discs are respectively connected to the output ends of the two groups of electric push rods, and the two groups of wire cutting discs are symmetrically arranged.

[0013] Furthermore, a limiting ring is provided inside the gun cleaning chamber, the limiting ring is fixedly connected to one end of the movable slider, the cleaning steel wool is located inside the limiting ring, and the cleaning steel wool is arranged in close contact with the welding wire.

[0014] The beneficial effects of the utility model are:

[0015] 1. A gun cleaning chamber is opened on the top of the device body, and a wire cutting chamber is opened on the top of the device body. The gun cleaning chamber and the wire cutting chamber are independent of each other, which is convenient for the staff to separate the gun cleaning and the wire cutting. Two sets of position sensors are respectively embedded in the side walls of the wire cutting chamber and the gun cleaning chamber. The two sets of position sensors are electrically connected to the indicator lights. When the gun cleaning chamber or the wire cutting chamber is in working state, the indicator lights are on, which is convenient for the staff to separate the gun cleaning and the wire cutting while achieving the effect of improving the convenience of use.

[0016] 2. A collecting drawer is provided inside the device body. The collecting drawer is located at the bottom of the device body, and is connected to the gun cleaning chamber and the wire cutting chamber. The cleaned waste slag and cut welding wire can be directly collected and processed. There is no need to use external objects to collect the waste, and the practicality of the equipment can be improved.

[0017] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A schematic diagram of the structure according to an embodiment of the utility model is shown;

[0020] Figure 2 A schematic cross-sectional view of a gun cleaning chamber according to an embodiment of the utility model is shown;

[0021] Figure 3 A schematic cross-sectional view of a device body according to an embodiment of the utility model is shown;

[0022] Figure 4 An enlarged schematic diagram of the structure at location A according to an embodiment of the utility model is shown.

[0023] In the figure: 1. Device body; 2. Fixed support leg; 3. Mounting slot; 4. Mounting block; 5. Fixed rectangular plate; 6. Mounting screw hole; 7. Gun cleaning chamber; 8. Wire cutting chamber; 9. Indicator light; 10. Protective cushion; 11. Collection drawer; 12. Limiting slide groove; 13. Threaded rod; 14. Moving slider; 15. Driving motor; 16. Limiting slot; 17. Electric push rod; 18. Wire cutting disc; 19. Pressure sensor; 20. Position sensor; 21. Welding gun; 22. Welding wire; 23. Limiting ring; 24. Cleaning steel wool. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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] The utility model embodiment provides a welding gun cleaning and wire cutting device, including a device body 1; illustratively, as Figure 1-4 shown.

[0026] A plurality of groups of fixed support legs 2 are provided at the bottom of the device body 1, and the plurality of groups of fixed support legs 2 are respectively located at the bottom corners of the device body 1. A mounting groove 3 is provided on one side wall of the device body 1, and a mounting block 4 is provided on one side of the device body 1. The mounting block 4 is movably connected with the mounting groove 3, and a fixed rectangular plate 5 is provided at one end of the mounting block 4, and the central axis of the fixed rectangular plate 5 coincides with the central axis of the mounting block 4;

[0027] The surface of the fixed rectangular plate 5 is provided with a plurality of sets of mounting screw holes 6, and the plurality of sets of mounting screw holes 6 are respectively located at the surface corners of the fixed rectangular plate 5. The top of the device body 1 is provided with a gun cleaning chamber 7, and the top of the device body 1 is provided with a wire cutting chamber 8. The gun cleaning chamber 7 and the wire cutting chamber 8 are symmetrically arranged with the central axis of the device body 1 as the center, and a set of protective cushions 10 are provided at the top ends of the gun cleaning chamber 7 and the wire cutting chamber 8.

[0028] A collection drawer 11 is provided inside the device body 1, and the collection drawer 11 is located at the bottom end of the device body 1. The collection drawer 11 is connected with the gun cleaning chamber 7 and the wire cutting chamber 8, and the collection drawer 11 is slidably engaged with the side wall of the device body 1. An indicator light 9 is provided on one side wall of the device body 1, and the indicator light 9 is located at the top end of the side wall of the device body 1. A limited slide groove 12 is provided inside the device body 1, and the limited slide groove 12 is connected with the gun cleaning chamber 7. A threaded rod 13 is provided inside the limited slide groove 12.

[0029] A movable slider 14 is provided inside the limiting slide groove 12, and the movable slider 14 is threadedly connected to the surface of the threaded rod 13. A driving motor 15 is provided inside the limiting slide groove 12, and the output end of the driving motor 15 is transmission-connected to one end of the threaded rod 13. Two groups of limiting slots 16 are provided inside the device body 1, and the two groups of limiting slots 16 are through-connected to the wire cutting chamber 8, and the two groups of limiting slots 16 are symmetrically arranged with the central axis of the wire cutting chamber 8 as the center.

[0030] Each group of the limit slots 16 is provided with a group of electric push rods 17 inside, each group of the limit slots 16 is provided with a group of wire cutting discs 18 inside, one end of the two groups of wire cutting discs 18 are respectively connected to the output ends of the two groups of electric push rods 17, and the two groups of wire cutting discs 18 are symmetrically arranged, and the fitting ends of the two groups of wire cutting discs 18 are provided with a group of pressure sensors 19, and the inside of the device body 1 is provided with two groups of position sensors 20, the two groups of position sensors 20 are respectively embedded in the side walls of the wire cutting chamber 8 and the gun cleaning chamber 7, and the two groups of position sensors 20 are electrically connected to the indicator light 9;

[0031] A welding gun 21 is provided above the device body 1, a welding wire 22 is provided inside the gun cleaning chamber 7, a limiting ring 23 is provided inside the gun cleaning chamber 7, the limiting ring 23 is fixedly connected to one end of the movable slider 14, a cleaning steel wire ball 24 is provided inside the gun cleaning chamber 7, the cleaning steel wire ball 24 is located inside the limiting ring 23, and the cleaning steel wire ball 24 is arranged in close contact with the welding wire 22.

[0032] Specifically, a gun cleaning chamber 7 is opened on the top of the device body 1, and a wire cutting chamber 8 is opened on the top of the device body 1. The gun cleaning chamber 7 and the wire cutting chamber 8 are independent of each other, which is convenient for the staff to perform separate work on gun cleaning and wire cutting. Then, two groups of position sensors 20 are respectively embedded in the side walls of the wire cutting chamber 8 and the gun cleaning chamber 7. The two groups of position sensors 20 are electrically connected to the indicator light 9. When the gun cleaning chamber 7 or the wire cutting chamber 8 is in a working state, the indicator light 9 lights up, which improves the convenience of use.

[0033] A collection drawer 11 is provided inside the device body 1. The collection drawer 11 is located at the bottom of the device body 1. The collection drawer 11 is connected to the gun cleaning chamber 7 and the wire cutting chamber 8. The cleaned waste slag and the cut welding wire can be directly collected and processed to improve the practicality of the equipment.

[0034] The working principle of the welding gun cleaning and wire cutting device proposed by the embodiment of the utility model is as follows:

[0035] A gun cleaning chamber 7 is provided at the top of the device body 1, and a wire cutting chamber 8 is provided at the top of the device body 1. The gun cleaning chamber 7 and the wire cutting chamber 8 are independent of each other, so that the staff can perform separate work on gun cleaning and wire cutting. Two sets of position sensors 20 are respectively embedded in the side walls of the wire cutting chamber 8 and the gun cleaning chamber 7. The two sets of position sensors 20 are electrically connected to the indicator light 9. When the gun cleaning chamber 7 or the wire cutting chamber 8 is in working state, the indicator light 9 lights up, which improves the convenience of use.

[0036] A collecting drawer 11 is provided inside the device body 1, and is located at the bottom end of the device body 1. The collecting drawer 11 is connected to the gun cleaning chamber 7 and the wire cutting chamber 8, so that the cleaned waste slag and the cut welding wire can be directly collected and processed, so as to achieve the effect of improving the practicality of the equipment.

[0037] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A welding gun cleaning and wire cutting device, comprising a device body (1), characterized in that: The top of the device body (1) is provided with a gun cleaning chamber (7), the top of the device body (1) is provided with a wire cutting chamber (8), the interior of the device body (1) is provided with a collecting drawer (11), a side wall of the device body (1) is provided with an indicator light (9), the interior of the device body (1) is provided with a limit slide groove (12), the interior of the limit slide groove (12) is provided with a threaded rod (13), and the interior of the limit slide groove (12) is provided with a movable slider (14); Two groups of limit slots (16) are provided inside the device body (1), a group of electric push rods (17) are provided inside each group of limit slots (16), a group of wire cutting discs (18) are provided inside each group of limit slots (16), and a group of pressure sensors (19) are provided at the mating ends of the two groups of wire cutting discs (18). Two groups of position sensors (20) are provided inside the device body (1), a welding gun (21) is provided above the device body (1), a welding wire (22) is provided inside the gun cleaning chamber (7), and a cleaning steel wool (24) is provided inside the gun cleaning chamber (7).

2. The welding gun cleaning and wire cutting device according to claim 1, characterized in that: A plurality of groups of fixed support legs (2) are provided at the bottom of the device body (1), and the plurality of groups of fixed support legs (2) are respectively located at the bottom corners of the device body (1).

3. The welding gun cleaning and wire cutting device according to claim 2 is characterized in that: A mounting groove (3) is provided on one side wall of the device body (1), a mounting block (4) is provided on one side of the device body (1), the mounting block (4) is movably engaged with the mounting groove (3), and a fixed rectangular plate (5) is provided at one end of the mounting block (4).

4. The welding gun cleaning and wire cutting device according to claim 3 is characterized in that: The central axis of the fixed rectangular plate (5) coincides with the central axis of the mounting block (4); a plurality of groups of mounting screw holes (6) are provided on the surface of the fixed rectangular plate (5); and the plurality of groups of mounting screw holes (6) are respectively located at the surface corners of the fixed rectangular plate (5).

5. The welding gun cleaning and wire cutting device according to claim 4, characterized in that: The gun cleaning chamber (7) and the wire cutting chamber (8) are symmetrically arranged with the central axis of the device body (1) as the center, and a group of protective cushions (10) are provided at the inner top of each of the gun cleaning chamber (7) and the wire cutting chamber (8). The collecting drawer (11) is located at the inner bottom of the device body (1), and the collecting drawer (11) is connected to the gun cleaning chamber (7) and the wire cutting chamber (8).

6. The welding gun cleaning and wire cutting device according to claim 2, characterized in that: The movable slider (14) is threadedly connected to the surface of the threaded rod (13); a driving motor (15) is provided inside the limiting slide groove (12); and an output end of the driving motor (15) is drivingly connected to one end of the threaded rod (13).

7. The welding gun cleaning and wire cutting device according to claim 3 is characterized in that: The two groups of limit slots (16) are connected to the wire cutting chamber (8), and the two groups of limit slots (16) are symmetrically arranged with the central axis of the wire cutting chamber (8) as the center. One end of the two groups of wire cutting discs (18) are respectively connected to the output ends of the two groups of electric push rods (17), and the two groups of wire cutting discs (18) are symmetrically arranged.

8. The welding gun cleaning and wire cutting device according to claim 1, characterized in that: A limiting ring (23) is provided inside the gun cleaning chamber (7), the limiting ring (23) is fixedly connected to one end of the movable slider (14), the cleaning steel wool (24) is located inside the limiting ring (23), and the cleaning steel wool (24) is arranged in close contact with the welding wire (22).

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