Electric welding machine with wire harness collecting function

Abstract

The electric welding machine comprises an electric welding machine body, a wire is connected to the rear surface of the electric welding machine body, two gears are symmetrically installed on the inner wall of one side of the electric welding machine body through bearings, the two gears are meshed with each other, one side of one gear is fixedly connected with a lead screw, and the other side of the other gear is fixedly connected with a lead screw. The end, away from the gear, of the lead screw is rotationally installed on the inner wall of the electric welding machine body, the lead screw is in threaded connection with a movable block, and the bottom of the movable block is fixedly connected with an arc-shaped plate. According to the electric welding machine, the rotary knob capable of rotating and being pulled out is arranged on one side of the electric welding machine body, the inserting block is separated from the cross groove by pulling out the rotary knob, the rotary knob is rotated clockwise and anticlockwise, collection and extension of the wire can be achieved, the wire collection and extension operation is more convenient, and the wire is not directly exposed to the outside after being collected.

Description

Technical Field

[0001] The utility model relates to the technical field of electric welding machines, in particular to an electric welding machine with wire harness collection. Background Art

[0002] An electric welder is a device used for metal welding. It achieves welding by generating a high-temperature electric arc to heat the metal material to the melting point. An electric welder is usually composed of a power supply, a control device and a welding head. Depending on different application requirements and working environments, the electric welder can use different welding methods, such as manual arc welding, gas shielded welding, plasma arc welding, etc. It is widely used in construction, manufacturing, automobile repair and other fields.

[0003] However, the management of power wires of traditional welding machines before and after daily use is rather cumbersome, and collecting and extending the wires requires multiple manual winding operations, which is not only time-consuming but also complicated to operate, especially in a small space. There are also safety hazards such as wire entanglement and interlacing. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art.

[0005] To this end, one purpose of the utility model is to provide an electric welding machine with wire harness collection, which can collect and extend the wires by pulling out a knob and rotating the knob clockwise and counterclockwise, making the operation of collecting and extending the wires more convenient.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric welder with wire harness collection, comprising an electric welder body, the rear surface of the electric welder body being connected with a wire; two gears are symmetrically mounted on an inner wall of one side of the electric welder body through a bearing, and the two gears are meshed with each other, one side of one of the gears is fixedly connected with a lead screw, one end of the lead screw away from the gear is rotatably mounted on the inner wall of the electric welder body, a movable block is threadedly connected to the lead screw, and an arc plate is fixedly connected to the bottom of the movable block;

[0007] A square tube is fixedly connected to one side of the other gear, a winding drum is inserted at the end of the square tube, the arc surface of the arc plate is fitted to the outer wall of the winding drum, one end of the winding drum passes through the inner wall of the welding machine body and is fixedly connected to a knob, four plug-ins are symmetrically installed on one side of the knob, a cross groove is provided on the outer wall of one side of the welding machine body, one end of the wire passes through the arc plate and is fixedly connected to the outer wall of the winding drum.

[0008] Preferably, a box body is slidably installed inside the electric welding machine body, and heat-insulating cotton is provided inside the box body.

[0009] Preferably, a conical spring is installed on one side of the electric welding machine body, and the wire passes through the conical spring.

[0010] Preferably, a handle is fixedly connected to the top of the welding machine body, and the handle is L-shaped.

[0011] Preferably, the length of the winding reel is not less than 10CM.

[0012] Preferably, a latch is provided on the front surface of the box body.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: in the utility model, a rotatable and pullable knob is provided on one side of the electric welding machine body, and the plug block is disengaged from the cross slot by pulling out the knob, and the collection and extension of the wires can be achieved by rotating the knob clockwise and counterclockwise, and the operation of collecting and extending the wires is more convenient, and the wires are not directly exposed to the outside after being collected. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of an electric welding machine with wire harness collection according to an embodiment of the utility model;

[0015] Figure 2 It is a schematic cross-sectional structure diagram of an electric welding machine with wire harness collection according to an embodiment of the utility model;

[0016] Figure 3 It is a schematic structural diagram of a wire bobbin in an electric welding machine with wire harness collection according to an embodiment of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of a box body in an electric welding machine with wire harness collection according to an embodiment of the utility model;

[0018] Figure 5 The utility model is a schematic cross-sectional structure diagram of an arc plate and a winding drum in an electric welding machine with wire harness collection according to an embodiment of the utility model.

[0019] In the figure: 1. welding machine body; 2. latch; 3. handle; 4. wire; 5. knob; 6. conical spring; 7. box body; 8. square tube; 9. gear; 10. screw rod; 11. movable block; 12. thermal insulation cotton; 13. cross slot; 14. plug block; 15. arc plate; 16. winding drum. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-Figure 2 An embodiment of the utility model provides an electric welding machine with wire harness collection, comprising: an electric welding machine body 1 and a wire 4.

[0022] Among them, Figure 1 and Figure 2 As shown, the wire 4 is connected to the rear surface of the welding machine body 1, and two gears 9 are symmetrically installed on the inner wall of one side of the welding machine body 1 through a bearing, and the two gears 9 are meshed with each other, and a screw rod 10 is fixedly connected to one side of one of the gears 9, and the end of the screw rod 10 away from the gear 9 is rotatably installed on the inner wall of the welding machine body 1, and a movable block 11 is threadedly connected to the screw rod 10, and an arc plate 15 is fixedly connected to the bottom of the movable block 11. When one of the gears 9 rotates, it can drive the other gear 9 to mesh with each other and can drive the screw rod 10 to rotate forward or reverse.

[0023] For further reference, Figure 2-Figure 5 One side of the other gear 9 is fixedly connected to a square tube 8, and the end of the square tube 8 is plugged with a winding drum 16 with a length of not less than 10CM. The arc surface of the arc plate 15 fits the outer wall of the winding drum 16, one end of the winding drum 16 passes through the inner wall of the welding machine body 1 and is fixedly connected to the knob 5, and four plug blocks 14 are symmetrically installed on one side of the knob 5. A cross groove 13 is provided on the outer wall of one side of the welding machine body 1, and one end of the wire 4 passes through the arc plate 15 and is fixedly connected to the outer wall of the winding drum 16.

[0024] When in use, by pulling the knob 5 outward, one end of the winding drum 16 is driven to move on the square tube 8, so that the plug 14 is disengaged from the cross slot 13, and the knob 5 is rotated clockwise, so that the two gears 9 are meshed and driven to rotate the screw rod 10, and the movable block 11 and the arc plate 15 are driven to move horizontally, and the wire 4 is pulled into the inside of the welding machine body 1 and wound on the winding drum 16 in sequence. When it is necessary to extend the wire 4 outward, by pulling the knob 5 outward and pulling the wire 4, the winding drum 16 is driven to rotate counterclockwise, so that the two gears 9 are meshed and driven in the reverse direction, so that the wire 4 is reversely pulled out on the winding drum 16 to release the winding state.

[0025] It should be noted that when the wire 4 is extended or collected to a certain length, the knob 5 can be pushed to insert the plug 14 into the cross slot 13 to complete the locking operation of the winding reel 16, limiting the length of the wire 4 from being further extended or collected, thereby facilitating the control of the length of the wire 4 outside the welding machine.

[0026] In this embodiment, Figure 1-Figure 4 As shown, a box body 7 is slidably installed inside the electric welding machine body 1, and a heat-insulating cotton 12 is arranged inside the box body 7. The welding rods required for welding the electric welding machine body 1 can be placed and stored inside the box body 7, and the heat-insulating cotton 12 can improve the heat-insulating effect of the welding rods and have a certain moisture-proof effect.

[0027] Furthermore, in order to facilitate locking of the box body 7 after storage, a latch 2 is provided on the front surface of the box body 7. After the box body 7 enters one side of the welding machine body 1, the latch 2 can be inserted into the inside of the welding machine body 1 to prevent the box body 7 from sliding outward.

[0028] like Figure 1 As shown, a conical spring 6 is installed on one side of the welding machine body 1, and the wire 4 passes through the conical spring 6. The conical spring 6 can bend and reset the outer wall of the wire 4 to avoid the phenomenon that the wire 4 is bent and cannot be restored after being led out of the welding machine body 1.

[0029] Specifically, a handle 3 is fixedly connected to the top of the welding machine body 1, and the handle 3 is L-shaped.

[0030] According to the above technical scheme, the working steps of this scheme are summarized and sorted out: when the utility model is used, a rotatable and pullable knob 5 is provided on one side of the welding machine body 1. When the wire 4 on the welding machine body 1 needs to be collected, the knob 5 is pulled outward to drive one end of the winding drum 16 to move on the square tube 8, so that the plug block 14 is disengaged from the cross slot 13, and the knob 5 is rotated clockwise to make the two gears 9 mesh and drive the screw rod 10 to rotate, and drive the movable block 11 and the arc plate 15 to move horizontally, pull the wire 4 into the interior of the welding machine body 1, and be accompanied by the movement of the arc plate 15. The wire is wound around the winding drum 16 in sequence to complete the collection of the wire 4.

[0031] When it is necessary to extend the wire 4 outward, the knob 5 is pulled outward, and the wire 4 is pulled, driving the winding drum 16 to rotate counterclockwise, so that the two gears 9 are meshed and transmitted in the opposite direction, driving the movable block 11 on the screw rod 10 to move in the opposite direction, and then the wire 4 is reversely pulled out on the winding drum 16 to release the winding state, completing the outward extension operation of the wire 4, so that the electric welding machine has the wire 4 collection and extension function of the electric welding machine which is easy to operate, and the wire 4 will not be directly exposed to the outside after being collected.

[0032] In addition, when the wire 4 is extended or collected to a certain length, the knob 5 can be pushed to insert the plug 14 into the cross slot 13 to complete the locking operation of the winding drum 16, limiting the length of the wire 4 from being further extended or collected, thereby facilitating the control of the length of the wire 4 outside the welding machine.

[0033] Parts not involved in the present invention are the same as the prior art or can be implemented by the prior art. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the attached claims and their equivalents.

Claims

1. An electric welder with wire harness collection, comprising an electric welder body (1), a wire (4) being connected to the rear surface of the electric welder body (1), characterized in that: Two gears (9) are symmetrically mounted on the inner wall of one side of the welding machine body (1) via a bearing, and the two gears (9) are meshed with each other, a screw rod (10) is fixedly connected to one side of one of the gears (9), and an end of the screw rod (10) away from the gear (9) is rotatably mounted on the inner wall of the welding machine body (1), a movable block (11) is threadedly connected to the screw rod (10), and an arc-shaped plate (15) is fixedly connected to the bottom of the movable block (11); A square tube (8) is fixedly connected to one side of the other gear (9), a winding drum (16) is inserted into the end of the square tube (8), the arc surface of the arc plate (15) is attached to the outer wall of the winding drum (16), one end of the winding drum (16) passes through the inner wall of the welding machine body (1) and is fixedly connected to a knob (5), one side of the knob (5) is symmetrically mounted with four plug blocks (14), one side outer wall of the welding machine body (1) is provided with a cross slot (13), one end of the wire (4) passes through the arc plate (15) and is fixedly connected to the outer wall of the winding drum (16).

2. An electric welding machine with wire harness collection according to claim 1, characterized in that: A box body (7) is slidably mounted inside the electric welding machine body (1), and heat-insulating cotton (12) is arranged inside the box body (7).

3. The electric welding machine with wire harness collection according to claim 1, characterized in that: A conical spring (6) is installed on one side of the electric welding machine body (1), and the wire (4) passes through the conical spring (6).

4. The electric welding machine with wire harness collection according to claim 1, characterized in that: A handle (3) is fixedly connected to the top of the electric welding machine body (1), and the handle (3) is L-shaped.

5. The electric welding machine with wire harness collection according to claim 1, characterized in that: The length of the winding drum (16) is not less than 10CM.

6. The electric welding machine with wire harness collection according to claim 2, characterized in that: The front surface of the box body (7) is provided with a latch (2).

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