CN214602432U - Gas shielded welding gun wire feeding mechanism - Google Patents
Gas shielded welding gun wire feeding mechanism Download PDFInfo
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- CN214602432U CN214602432U CN202120213758.9U CN202120213758U CN214602432U CN 214602432 U CN214602432 U CN 214602432U CN 202120213758 U CN202120213758 U CN 202120213758U CN 214602432 U CN214602432 U CN 214602432U
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Abstract
The utility model discloses an automatic welding technical field's a gas shielded arc welding send silk mechanism, including welder and wire drive feed mechanism, wire drive feed mechanism sets up on welder, welder includes rifle head, barral of a gun, connecting piece and extension bar, rifle head, barral of a gun, connecting piece and extension bar all are the cavity structure, the rifle head sets up the one end at the barral of a gun, the other end of barral of a gun passes through thread fixed connection with the one end of connecting piece, the other end of connecting piece passes through thread fixed connection with the extension bar, wire drive feed mechanism includes device box, micro motor, first support, second support, connecting rod, spring, first gear, second gear and driving belt. The utility model discloses a wire drive feed mechanism's spring makes the second gear can adjust by oneself through the diameter of welding wire, just so need not to change different wire drive feed wheel, and weldment work efficiency also can obtain improving, consequently, compares prior art, the utility model has the advantages of need not to change wire drive feed wheel, weldment work efficiency is high.
Description
Technical Field
The utility model relates to an automatic weld technical field specifically is a gas shielded arc welding torch thread feeding mechanism.
Background
Gas shielded welders are widely used in current welding manufacturing operations. The welding quality of a gas shielded welder is not only related to the performance of the welding power supply, but also depends on the stability and reliability of the wire feeder. Because the rigidity of the welding wire is poor, the wire body is soft, the requirement on a wire feeding mechanism is strict, the wire feeding pressure is reduced, and the uniform wire feeding is ensured.
The existing wire feeding mechanism is generally composed of a driving device, a wire feeding wheel, a pressing wheel, a pressurizing device and the like. The welding wire coiled on the welding wire coil is sent to a welding gun through a wire feeding wheel of a wire feeding mechanism, the welding wire has multiple diameter specifications, the welding wire with different diameter specifications is required to be used in different welding scenes, and correspondingly, the wire feeding wheels provided with grooves with different depths and different widths are also provided, different wire feeding wheels are used according to the welding wire with different diameter specifications at each time, so that the different wire feeding wheels are frequently replaced, and the welding work efficiency is influenced.
Based on this, the utility model designs a gas shielded arc welding rifle thread feeding mechanism to solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a gas shielded arc welding rifle thread feeding mechanism to the frequent different wire feeding wheel of changing that proposes in solving above-mentioned background art is not only troublesome, influences the problem of weldment work efficiency moreover.
In order to achieve the above object, the utility model provides a following technical scheme: a wire feeding mechanism of a gas shielded welding gun comprises a welding gun and a wire feeding mechanism, wherein the wire feeding mechanism is arranged on the welding gun, the welding gun comprises a gun head, a gun rod, a connecting piece and an extension rod, the gun head, the gun rod, the connecting piece and the extension rod are all in a cavity structure, the gun head is arranged at one end of the gun rod, the other end of the gun rod is fixedly connected with one end of the connecting piece through threads, and the other end of the connecting piece is fixedly connected with the extension rod through threads;
wire feeder includes device box, micro motor, first support, second support, connecting rod, spring, first gear, second gear and driving belt, the device box is the cavity structure, micro motor sets up in the device box, first support sets up on the device box, first gear fixed mounting is on first support, the second support sets up on the inner wall of barral of a gun, the connecting rod sets up on the second support, the spring sets up between connecting rod and second support, second gear fixed mounting is on the connecting rod, driving belt cup joints in the pivot of micro motor and first gear.
As a further aspect of the present invention, the gun head, the gun rod, the connecting piece, and the extension rod are all metal structures, and the surfaces of the gun head, the gun rod, the connecting piece, and the extension rod are all polished.
As a further proposal of the utility model, the other end of the extension bar is respectively connected with an air source and a wire wheel through a tee joint.
As a further proposal of the utility model, the transmission belt is made of rubber.
As a further aspect of the present invention, the outer wall of the device case is provided with a control button, and the micro motor and the control button are electrically connected to each other and are connected to an external power supply.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a wire drive feed mechanism's spring setting is between connecting rod and second support, and second gear fixed mounting is on the connecting rod for the second gear can be adjusted by oneself through the diameter of welding wire, so can correspond to the welding wire of various diameter specifications, just so need not to change different wire drive feed wheel, and welding work efficiency also can obtain improving, consequently, compares prior art, the utility model has the advantages of need not to change wire drive feed wheel, welding work efficiency is high.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a schematic structural diagram of the device case of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
the gun head comprises a gun head 1, a gun rod 2, a connecting piece 3, an extension rod 4, a device box 5, a micro motor 6, a first support 7, a second support 8, a connecting rod 9, a spring 10, a first gear 11, a second gear 12, a transmission belt 13 and a control button 14.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a gas shielded welding gun wire feeding mechanism comprises a welding gun and a wire feeding mechanism, wherein the wire feeding mechanism is arranged on the welding gun, the welding gun comprises a gun head 1, a gun rod 2, a connecting piece 3 and an extension rod 4, the gun head 1, the gun rod 2, the connecting piece 3 and the extension rod 4 are all in a cavity structure, the gun head 1 is arranged at one end of the gun rod 2, the other end of the gun rod 2 is fixedly connected with one end of the connecting piece 3 through threads, and the other end of the connecting piece 3 is fixedly connected with the extension rod 4 through threads;
wire feeder includes device box 5, micro motor 6, first support 7, second support 8, connecting rod 9, spring 10, first gear 11, second gear 12 and driving belt 13, device box 5 is the cavity structure, micro motor 6 sets up in device box 5, first support 7 sets up on device box 5, first gear 11 fixed mounting is on first support 7, second support 8 sets up on the inner wall of barral of a gun 2, connecting rod 9 sets up on second support 8, spring 10 sets up between connecting rod 9 and second support 8, second gear 12 fixed mounting is on connecting rod 9, driving belt 13 cup joints in micro motor 6 and first gear 11's pivot.
The gun head 1, the gun rod 2, the connecting piece 3 and the extension rod 4 are all of metal structures, and the surfaces of the gun head 1, the gun rod 2, the connecting piece 3 and the extension rod 4 are all subjected to polishing treatment.
The other end of the extension bar 4 is respectively connected with an air source and a wire wheel through a tee joint.
The transmission belt 13 is made of rubber.
The outer wall of the device box 5 is provided with a control button 14, and the micro motor 6 is electrically connected with the control button 14 and is connected with an external power supply.
The working principle is as follows: when the wire feeding mechanism of the gas shielded welding gun works, firstly, welding wires are loaded into the welding gun, then the start and stop of the micro motor 6 are controlled by the control button 14 arranged on the outer wall of the device box 5, and the welding wires are tightly propped by the second gear 12 fixedly arranged on the connecting rod 9, then a first gear 11 fixedly arranged on the first bracket 7 is driven to rotate by the micro motor 6, thereby leading the welding wire to advance at a constant speed, arranging the spring 10 of the wire feeding mechanism between the connecting rod 9 and the second bracket 8, fixedly installing the second gear 12 on the connecting rod 9, leading the second gear 12 to be capable of self-adjusting through the diameter of the welding wire, therefore, the welding wire can be applied to welding wires with various diameter specifications, so that different wire feeding wheels do not need to be replaced, the welding working efficiency can be improved, therefore, compare prior art, the utility model has the advantages of need not to change and send the silk wheel, welding work efficiency is high.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a gas shielded arc welding torch wire feeder, includes welder and wire feeder, its characterized in that: the welding gun comprises a gun head (1), a gun rod (2), a connecting piece (3) and an extension rod (4), wherein the gun head (1), the gun rod (2), the connecting piece (3) and the extension rod (4) are all of a cavity structure, the gun head (1) is arranged at one end of the gun rod (2), the other end of the gun rod (2) is fixedly connected with one end of the connecting piece (3) through threads, and the other end of the connecting piece (3) is fixedly connected with the extension rod (4) through threads;
the wire feeding mechanism comprises a device box (5), a micro motor (6), a first support (7), a second support (8), a connecting rod (9), a spring (10), a first gear (11), a second gear (12) and a transmission belt (13), the device box (5) is a cavity structure, the micro motor (6) is arranged in the device box (5), the first bracket (7) is arranged on the device box (5), the first gear (11) is fixedly arranged on the first bracket (7), the second bracket (8) is arranged on the inner wall of the gun rod (2), the connecting rod (9) is arranged on the second bracket (8), the spring (10) is arranged between the connecting rod (9) and the second bracket (8), the second gear (12) is fixedly arranged on the connecting rod (9), and the transmission belt (13) is sleeved on the rotating shafts of the micro motor (6) and the first gear (11).
2. The gas-shielded welding gun wire feeder of claim 1, wherein: the gun head (1), the gun rod (2), the connecting piece (3) and the extension rod (4) are all of metal structures, and the surfaces of the gun head (1), the gun rod (2), the connecting piece (3) and the extension rod (4) are polished.
3. The gas-shielded welding gun wire feeder of claim 1, wherein: the other end of the extension bar (4) is respectively connected with an air source and a wire wheel through a tee joint.
4. The gas-shielded welding gun wire feeder of claim 1, wherein: the transmission belt (13) is made of rubber.
5. The gas-shielded welding gun wire feeder of claim 1, wherein: the device is characterized in that a control button (14) is arranged on the outer wall of the device box (5), and the micro motor (6) is electrically connected with the control button (14) and is connected with an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120213758.9U CN214602432U (en) | 2021-01-26 | 2021-01-26 | Gas shielded welding gun wire feeding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120213758.9U CN214602432U (en) | 2021-01-26 | 2021-01-26 | Gas shielded welding gun wire feeding mechanism |
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| Publication Number | Publication Date |
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| CN214602432U true CN214602432U (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120213758.9U Active CN214602432U (en) | 2021-01-26 | 2021-01-26 | Gas shielded welding gun wire feeding mechanism |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090995A (en) * | 2022-08-04 | 2022-09-23 | 浙江传播者金属装饰材料有限公司 | Automatic steel pipe welding machine with telescopic welding gun |
-
2021
- 2021-01-26 CN CN202120213758.9U patent/CN214602432U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115090995A (en) * | 2022-08-04 | 2022-09-23 | 浙江传播者金属装饰材料有限公司 | Automatic steel pipe welding machine with telescopic welding gun |
| CN115090995B (en) * | 2022-08-04 | 2024-04-05 | 发哲(浙江)新材料科技有限公司 | Automatic steel pipe welding machine with telescopic welding gun |
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