Modular detachable environment-friendly welding gun structure
By designing a modular detachable environmentally friendly welding torch structure and using the welding torch jacket to form a smoking channel, the problems of inconvenient operation and complex structure of traditional welding smoke collection methods are solved, and efficient welding smoke collection and convenient welding operations are achieved, suitable for all welding environment.
Patent Information
- Application Number
- CN202421196640.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The traditional structure with a small suction port connected to the welding gun absorbs welding cigarette from the source, which is inconvenient to operate, complex structure, and low degree of integration and modularity.
A modular detachable environmentally friendly welding torch structure is designed, including a welding torch unit, a welding torch handle and a welding torch jacket. The welding torch jacket forms a smoking channel and is separated from the welding torch handle area. The jacket does not need to be bound and can be replaced, improving modularity and integration. degree.
It realizes the convenient operation of efficient collection and welding of welding fume, is suitable for all welding environments, simplifies equipment, facilitates workers' construction, and solves the problem of restricting the welding environment by traditional welding fume collection methods.
Smart Images
Figure CN222429530U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of welding, in particular to a modular detachable environmentally friendly welding gun structure. Background Art
[0002] Looking at the technical solutions for collecting welding smoke used in the existing industry, there are mainly two solutions, one is the overall collection solution, and the other is the point-to-point collection solution. Both solutions have their own advantages and disadvantages.
[0003] The integrated collection solution is to use the dust hood to collect welding fumes. This method is suitable for working conditions where welding stations are fixed and dense. The advantage of this solution is that the welding fume collection range is wide. When the welding stations are dense and numerous, the energy consumption advantage of the whole set of equipment is reflected. The energy consumption does not increase with the increase of welding volume, but is related to the size of the dust hood. However, the integrated collection solution also has many disadvantages. The integrated collection solution is suitable for working conditions where the welding station is fixed or the station is moved in the dust hood. It is not suitable for working conditions where the welding station is not fixed. Therefore, the integrated collection solution is not suitable for many manual welding.
[0004] The point-to-point collection solution is to place a small suction port not far from the welding part of the welding gun, and the welding smoke is directly absorbed and collected through the small suction port after it is generated. There are two main forms of this solution, one is that the small suction port is not connected to the welding gun, and the other is that the small suction port is connected to the welding gun.
[0005] The form in which the small suction port is not connected to the welding gun is mainly suitable for working conditions with a very small welding range and cyclic operation. Since the position of the small suction port does not move synchronously with the welding gun, once the welding gun is too far away from the suction port, the suction effect is greatly reduced, so this collection method has great limitations.
[0006] The form of connecting and binding the small suction port to the welding gun solves the problem of difficulty in collecting welding smoke from the source. The welding smoke is absorbed and collected as soon as it is generated and has not yet spread over a large area. This collection method is suitable for most welding conditions, but this method has certain requirements for the welding operation space. For example, when welding in a particularly narrow space (only the welding gun is allowed to penetrate deep inside for welding), the small suction port cannot penetrate deeper with the welding gun, and the welding smoke collection rate is greatly reduced. Therefore, this form also has certain limitations. Utility Model Content
[0007] The technical problem to be solved by the utility model is to provide a modular detachable environmentally friendly welding gun structure, which can solve the problems that the traditional structure with a small suction port connected and bound to the welding gun absorbs welding smoke from the source, is inconvenient to operate, has a complex structure, and has a low degree of integration and modularization.
[0008] In order to solve the above technical problems, the technical solution of the utility model is: a modular detachable environmentally friendly welding gun structure, the innovation of which is: comprising a welding gun unit, a welding gun handle and a welding gun jacket; the tail end of the welding gun unit is connected to the welding gun handle; the welding gun jacket cover is buckled on the outer contour of the welding gun unit, and a smoke extraction channel is formed between the outer contour of the welding gun unit and the welding gun jacket cover;
[0009] A shrink nozzle is nested at the end of the welding gun unit;
[0010] The welding gun jacket is in the shape of a tube, and is formed by two curved shells with semicircular cross-sections connected by screw locking; the welding gun jacket includes a welding gun body section, a handle front end connecting section, a handle outer section and a handle rear end connecting section;
[0011] The welding gun body section is wrapped around the outside of the welding gun unit, a smoke extraction channel is provided between the inner wall of the welding gun body section and the outer contour of the welding gun unit, an end of the welding gun unit passes through the end of the welding gun body section, and an annular suction port is provided at the end position of the welding gun body section, and welding smoke is sucked into the smoke extraction channel through the annular suction port;
[0012] The front end connecting section of the handle is connected to the main body section of the welding gun; the front end connecting section of the handle includes a welding gun unit passing section and a flue section, and the welding gun unit passing section and the flue section are separated by a partition, and the partition is provided with a through hole for accommodating the tail end of the welding gun unit to pass through; the end of the welding gun unit passing section is connected to the front end of the welding gun handle; the flue section is in conduction with the main body section of the welding gun;
[0013] The outer section of the handle is located outside the welding gun handle, and one end of the outer section of the handle is conductively connected to the flue section of the front end connecting section of the handle; the other end of the outer section of the handle is conductively connected to the rear end connecting section of the handle;
[0014] A welding gun handle tail end connecting frame is arranged on the outer contour of the handle tail end connecting section, and the tail end of the welding gun handle is connected and fixed by the welding gun handle tail end connecting frame; a welding fume gas outlet interface is arranged at the output end of the handle tail end connecting section.
[0015] Furthermore, an external thread is provided at the end of the welding gun main body section, and is connected to a ring-shaped suction port mounting sleeve through a thread; a plurality of limit blocks are provided on the outer contour of the ring-shaped suction port mounting sleeve; a limit slot is provided on the outer contour of one end of the ring-shaped suction port, and the limit slot cooperates with the limit block on the outer contour of the ring-shaped suction port mounting sleeve to realize the connection and installation of the ring-shaped suction port on the ring-shaped suction port mounting sleeve; the other end of the ring-shaped suction port is a reduced diameter structure, and a plurality of suction grooves are provided in the circumferential direction at the reduced diameter position of the ring-shaped suction port; the reduced diameter nozzle of the welding gun main body passes through the end of the ring-shaped suction port.
[0016] The advantages of the utility model are:
[0017] 1) In the utility model, the welding gun jacket is formed into a modular structure, which is covered on the outside of the welding gun unit. A position for the welding gun handle is reserved on the welding gun jacket. The welding smoke extraction channel formed by the welding gun jacket can be effectively separated from the handle area. The welding gun jacket does not need to be bound and is replaceable. It has a high degree of modularization and integration. Compared with other existing types of welding smoke collection methods and corresponding products, it simplifies the equipment and facilitates the construction of workers. It is also a product suitable for all welding environments, solving the problem that other welding smoke collection methods and corresponding products are limited to the welding environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0019] Figure 1 The utility model is a modular smokeless and environmentally friendly welding gun structure diagram.
[0020] Figure 2 This is a cross-sectional view of the structure of a modular smokeless and environmentally friendly welding gun of the utility model. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. 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.
[0023] like Figure 1 Figure 2 A modular detachable environmentally friendly welding gun structure is shown, comprising a welding gun unit 1, a welding gun handle 2 and a welding gun cover 3; the tail end of the welding gun unit 1 is connected to the welding gun handle 2; the welding gun cover 3 is buckled on the outer contour of the welding gun unit 1, and a smoke extraction channel is formed between the outer contour of the welding gun unit 1 and the welding gun cover 3.
[0024] A constricted nozzle 11 is nested at the end of the welding gun unit 1 .
[0025] The welding gun jacket 3 is tubular and is formed by two curved shells with semicircular cross-sections connected by screw locking; the welding gun jacket 3 includes a welding gun body section 31, a handle front end connecting section 32, a handle outer section 33 and a handle rear end connecting section 34.
[0026] The welding gun main body section 31 is wrapped around the outside of the welding gun unit 1, and a smoke extraction channel is provided between the inner wall of the welding gun main body section 31 and the outer contour of the welding gun unit 1. The end of the welding gun unit 1 passes through the end of the welding gun main body section 31, and an annular suction port 35 is provided at the end position of the welding gun main body section 31, through which welding smoke is sucked into the smoke extraction channel.
[0027] The front end connecting section 32 of the handle is connected to the welding gun main body section 31; the front end connecting section 32 of the handle includes a welding gun unit outlet section 321 and a flue section 322, and the welding gun unit outlet section 321 and the flue section 322 are separated by a partition, and the partition is provided with a through hole for accommodating the tail end of the welding gun unit 1 to pass through; the end of the welding gun unit outlet section 321 is connected to the front end of the welding gun handle 2; the flue section 322 is connected to the welding gun main body section 31.
[0028] The handle outer section 33 is located outside the welding gun handle, and one end of the handle outer section 33 is conductively connected to the flue section 322 of the handle front end connecting section 32; the other end of the handle outer section 33 is conductively connected to the handle rear end connecting section 34.
[0029] A welding gun handle tail end connecting frame 341 is arranged on the outer contour of the handle tail end connecting section 34, and the tail end of the welding gun handle 2 is connected and fixed through the welding gun handle tail end connecting frame 341; a welding fume gas outlet interface is arranged at the output end of the handle tail end connecting section 34.
[0030] An external thread is provided at the end of the welding gun main body section 31, and is connected to an annular suction port mounting sleeve 351 through a thread; a plurality of limit blocks are provided on the outer contour of the annular suction port mounting sleeve 351; a limit slot is provided on the outer contour of one end of the annular suction port 35, and the limit slot cooperates with the limit block on the outer contour of the annular suction port mounting sleeve 351 to realize the connection and installation of the annular suction port 35 on the annular suction port mounting sleeve 351; the other end of the annular suction port 35 is a reduced diameter structure, and a plurality of suction grooves are provided in the circumferential direction at the reduced diameter position of the annular suction port 35; the reduced nozzle 11 of the welding gun main body 1 passes through the end of the annular suction port.
[0031] The working principle of the utility model is as follows: the welding gun jacket is formed into a modular structure and covered on the outer side of the welding gun unit; a position for the welding gun handle is reserved on the welding gun jacket; the welding smoke extraction channel formed by the welding gun jacket can be effectively separated from the handle area; the welding gun jacket does not need to be bound and is replaceable, with a high degree of modularization and integration; compared with other existing types of welding smoke collection methods and corresponding products, the utility model simplifies the equipment and facilitates the construction of workers; meanwhile, it is also a product suitable for all welding environments, solving the problem that other welding smoke collection methods and corresponding products are limited to the welding environment.
[0032] Those skilled in the art should understand that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the specification only illustrate the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements shall fall within the scope of the present invention to be protected.
Claims
1. A modular detachable environmentally friendly welding gun structure, characterized by: It comprises a welding gun unit, a welding gun handle and a welding gun jacket; the tail end of the welding gun unit is connected to the welding gun handle; the welding gun jacket cover is buckled on the outer contour of the welding gun unit and forms a smoke extraction channel between the outer contour of the welding gun unit and the welding gun jacket cover; A shrink nozzle is nested at the end of the welding gun unit; The welding gun jacket is in the shape of a tube, and is formed by two curved shells with semicircular cross-sections connected by screw locking; the welding gun jacket includes a welding gun body section, a handle front end connecting section, a handle outer section and a handle rear end connecting section; The welding gun body section is wrapped around the outside of the welding gun unit, a smoke extraction channel is provided between the inner wall of the welding gun body section and the outer contour of the welding gun unit, an end of the welding gun unit passes through the end of the welding gun body section, and an annular suction port is provided at the end position of the welding gun body section, and welding smoke is sucked into the smoke extraction channel through the annular suction port; The front end connecting section of the handle is connected to the main body section of the welding gun; the front end connecting section of the handle includes a welding gun unit passing section and a flue section, and the welding gun unit passing section and the flue section are separated by a partition, and the partition is provided with a through hole for accommodating the tail end of the welding gun unit to pass through; the end of the welding gun unit passing section is connected to the front end of the welding gun handle; the flue section is in conduction with the main body section of the welding gun; The outer section of the handle is located outside the welding gun handle, and one end of the outer section of the handle is conductively connected to the flue section of the front end connecting section of the handle; the other end of the outer section of the handle is conductively connected to the rear end connecting section of the handle; A welding gun handle tail end connecting frame is arranged on the outer contour of the handle tail end connecting section, and the tail end of the welding gun handle is connected and fixed by the welding gun handle tail end connecting frame; a welding fume gas outlet interface is arranged at the output end of the handle tail end connecting section.
2. A modular detachable environmentally friendly welding gun structure according to claim 1, characterized in that: An external thread is provided at the end of the welding gun main body section, and is connected to a ring-shaped suction port mounting sleeve through a thread; a plurality of limit blocks are provided on the outer contour of the ring-shaped suction port mounting sleeve; a limit slot is provided on the outer contour of one end of the ring-shaped suction port, and the limit slot cooperates with the limit block on the outer contour of the ring-shaped suction port mounting sleeve to realize the connection and installation of the ring-shaped suction port on the ring-shaped suction port mounting sleeve; the other end of the ring-shaped suction port is a reduced diameter structure, and a plurality of suction grooves are provided in the circumferential direction at the reduced diameter position of the ring-shaped suction port; the reduced diameter nozzle of the welding gun main body passes through the end of the ring-shaped suction port.