Welding equipment for rectangular pipe machining

Abstract

The utility model belongs to the technical field of rectangular pipe machining, and particularly relates to welding equipment for rectangular pipe machining, which comprises a base and a sliding chute, the sliding chute is arranged at the top end of the base, and a clamping mechanism and a welding mechanism are arranged at the top end of the base. According to the welding equipment for rectangular pipe machining, by arranging the welding mechanism, different positions of a rectangular pipe can be stably welded, and smoke generated by welding can be eliminated in the welding process, so that the welding environment is improved, and the problems that in the background technology, the device is not prone to eliminating the smoke generated by welding, and the welding efficiency is high are solved. According to the rectangular pipe welding device, the problem that the surrounding environment is prone to being affected due to the fact that the rectangular pipe is welded is solved, the clamping mechanism is arranged, in the rectangular pipe welding process, the rectangular pipe can be clamped and fixed, the welding stability is improved, the rectangular pipes of different sizes can be clamped, and the clamping efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rectangular tube processing, in particular to welding equipment used for rectangular tube processing. Background Art

[0002] Welding is a common pipe processing operation. When welding rectangular pipes, if the welded pipes are not fixed, the pipes are prone to offset or displacement during the welding process, which affects the welding accuracy and quality, resulting in low welding efficiency and an increase in defective products. Therefore, in order to improve the welding accuracy and quality, it is usually necessary to position the pipes to be welded during the welding process.

[0003] At present, some existing rectangular tube welding devices are inconvenient to connect the rectangular tubes when in use, which makes it inconvenient to weld the rectangular tubes, reduces the welding efficiency, and is inconvenient to fix rectangular tubes of different sizes, thereby affecting the welding effect and failing to meet the user's needs.

[0004] In the patent document with the publication number CN215200416U, a rectangular tube welding device with good positioning effect is proposed, which includes a bottom box, a docking mechanism and a clamping mechanism, and the docking mechanism is located in the inner cavity of the bottom box. The utility model drives the first movable plate and the sleeve to move by setting a first cylinder, and the sleeve can drive the fixed column and the second movable plate to move through the inner rod, and then drive the placement table to move, so as to facilitate the docking of the rectangular pipe to be welded, improve the welding efficiency, and drive the threaded block and the movable plate to move by rotating the first threaded rod, and then drive the side clamp to move, which is convenient for fixing the side of the rectangular pipe, and drive the first gear and the second gear to rotate by rotating the rotating rod, which can drive the second threaded rod to rotate, and the second threaded rod can drive the movable frame and the upper clamp to move by rotating, so as to clamp and fix the top of the rectangular pipe, which is convenient for welding and improves the welding effect.

[0005] However, the device is not easy to eliminate the fume generated by welding, thus easily affecting the surrounding environment.

[0006] For this reason, we urgently need to provide a welding device for rectangular tube processing. Utility Model Content

[0007] The utility model aims to provide a welding device for rectangular tube processing, so as to solve the problem that the device proposed in the above background technology is not easy to eliminate the fume generated by welding, thus easily affecting the surrounding environment.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding device for rectangular tube processing, comprising a base and a slide groove, wherein the slide groove is opened at the top of the base, and a clamping mechanism and a welding mechanism are arranged at the top of the base.

[0009] The welding mechanism comprises a processing unit and a fume removal unit.

[0010] The smoke removal unit includes a connecting plate, a telescopic cylinder, a smoke removal hood and a conveying pipe. The connecting plate is fixedly installed on the fixed end of the transmission member, the telescopic cylinder is installed on the top of the connecting plate, the smoke removal hood is connected to the connecting end of the telescopic cylinder, and the conveying pipe is connected to the connecting end of the smoke removal hood.

[0011] Preferably, the processing unit includes a fixed frame, a handle, a transmission member, a lifting rod, a welder, a load-bearing plate, a buffer column and a bottom plate, the fixed frame is arranged at the top of the base, the handle is fixedly installed on the side end of the fixed frame, the transmission member is arranged on the upper inner side of the fixed frame, the lifting rod is installed at the fixed end of the transmission member, the welder is installed at the fixed end of the lifting rod, the load-bearing plate is installed at the installation end of the transmission member, the buffer column is installed at the bottom end of the load-bearing plate, and the bottom plate is installed at the bottom end of the buffer column.

[0012] Preferably, the clamping mechanism includes a connecting frame, an electric push rod, a fixed plate, a connecting piece, a limit frame, an electric telescopic rod and a clamping plate, the connecting frame is fixedly installed on the top of the base, the electric push rod is installed on the top of the connecting frame, the fixed plate is installed on the fixed end of the electric push rod, the connecting piece is installed on the bottom end of the fixed plate, the limit frame is installed on the bottom end of the connecting piece, the electric telescopic rod is installed on the side of the limit frame, and the clamping plate is installed on the fixed end of the electric telescopic rod.

[0013] Preferably, the smoke removal hood and the welder are distributed in the same vertical plane, and smoke removal can be performed synchronously during the welding process, thereby improving the smoke removal efficiency of the device. The material of the conveying pipe is elastic material, so that the conveying pipe has a certain ductility.

[0014] Preferably, the bottom connecting end of the fixing frame is slidably connected to the inside of the slide groove, and the fixing frame can be pulled by the handle to adjust the welding position, thereby improving the welding efficiency. A through groove is opened on the top of the bottom plate, and the shape of the through groove is the same as the outer wall of the welder. The mutual cooperation between the buffer column and the bottom plate makes the welding have a certain buffering performance, and the through groove facilitates the welder to pass through the bottom plate.

[0015] Preferably, the clamping mechanism is symmetrically distributed on the top of the base, thereby improving the clamping efficiency of the device and further improving the stability of welding. A buffer spring is connected inside the connecting piece, so that it has a certain buffering effect during the process of clamping the rectangular tube.

[0016] Preferably, the side of the clamping plate is sleeved with a soft sleeve, which can protect the outer wall of the rectangular tube and prevent the clamping plate from scratching the outer wall of the rectangular tube. The soft sleeve is made of rubber, and the rubber soft sleeve can increase the contact friction with the outer wall of the rectangular tube, thereby improving the clamping efficiency.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The welding equipment for rectangular tube processing, by setting a welding mechanism, can not only stably weld different positions of the rectangular tube, but also eliminate the fume generated by welding during the welding process, thereby improving the welding environment and solving the problem that the device proposed in the background technology is not easy to eliminate the fume generated by welding, thereby easily affecting the surrounding environment.

[0019] 2. The welding equipment for rectangular tube processing is equipped with a clamping mechanism. During the welding process of the rectangular tube, the rectangular tube can be clamped and fixed, thereby improving the stability of welding, and rectangular tubes of different sizes can be clamped, thereby improving the clamping efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0021] Figure 2 It is a side view structural schematic diagram of the utility model;

[0022] Figure 3 This is a schematic diagram of the welding mechanism structure of the utility model;

[0023] Figure 4 It is a schematic diagram of the structure of the clamping mechanism of the utility model.

[0024] In the figure: 1, base; 2, slide; 301, connecting frame; 302, electric control push rod; 303, fixed plate; 304, connecting piece; 305, limit frame; 306, electric telescopic rod; 307, clamping plate; 401, fixed frame; 402, handle; 403, transmission part; 404, lifting rod; 405, welding device; 406, load-bearing plate; 407, buffer column; 408, bottom plate; 409, connecting plate; 410, telescopic cylinder; 411, smoke hood; 412, conveying pipe. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0027] Embodiment 1:

[0028] A welding device for rectangular tube processing includes a base 1 and a slide 2, wherein the slide 2 is opened at the top of the base 1, and a clamping mechanism and a welding mechanism are arranged at the top of the base 1. The clamping mechanism is symmetrically distributed at the top of the base 1, thereby improving the clamping efficiency of the device and further improving the stability of welding.

[0029] The welding mechanism includes a processing unit and a fume removal unit.

[0030] The smoke removal unit includes a connecting plate 409, a telescopic cylinder 410, a smoke removal hood 411 and a conveying pipe 412. The connecting plate 409 is fixedly installed on the fixed end of the transmission member 403, the telescopic cylinder 410 is installed on the top of the connecting plate 409, the smoke removal hood 411 is connected to the connecting end of the telescopic cylinder 410, the smoke removal hood 411 and the welder 405 are distributed in the same vertical plane, and smoke removal can be performed synchronously during the welding process, thereby improving the smoke removal efficiency of the device, and the conveying pipe 412 is connected to the connecting end of the smoke removal hood 411, and the material of the conveying pipe 412 is elastic material, so that the conveying pipe 412 has a certain ductility.

[0031] Embodiment 2:

[0032] On the basis of the first embodiment: the processing unit includes a fixed frame 401, a handle 402, a transmission member 403, a lifting rod 404, a welder 405, a load-bearing plate 406, a buffer column 407 and a bottom plate 408. The fixed frame 401 is arranged at the top of the base 1, and the bottom connecting end of the fixed frame 401 is slidably connected with the inside of the slide groove 2. The fixed frame 401 can be pulled by the handle 402 to adjust the welding position, thereby improving the welding efficiency. The handle 402 is fixedly installed on the side end of the fixed frame 401, and the transmission member 403 is arranged on the fixed frame 40 On the upper inner side, the lifting rod 404 is installed at the fixed end of the transmission member 403, the welder 405 is installed at the fixed end of the lifting rod 404, the bearing plate 406 is installed at the mounting end of the transmission member 403, the buffer column 407 is installed at the bottom end of the bearing plate 406, the bottom plate 408 is installed at the bottom end of the buffer column 407, a through groove is opened at the top of the bottom plate 408, and the shape of the through groove is the same as the outer wall of the welder 405, and the mutual cooperation between the buffer column 407 and the bottom plate 408 makes the welding have a certain buffering performance, and the through groove is convenient for the welder 405 to pass through the bottom plate 408.

[0033] The clamping mechanism includes a connecting frame 301, an electric control push rod 302, a fixed plate 303, a connecting piece 304, a limiting frame 305, an electric telescopic rod 306 and a clamping plate 307. The connecting frame 301 is fixedly installed on the top of the base 1, the electric control push rod 302 is installed on the top of the connecting frame 301, the fixed plate 303 is installed on the fixed end of the electric control push rod 302, the connecting piece 304 is installed on the bottom of the fixed plate 303, and a buffer spring is connected inside the connecting piece 304, so that it has a certain buffering effect in the process of clamping the rectangular tube, the limiting frame 305 is installed on the bottom of the connecting piece 304, the electric telescopic rod 306 is installed on the side of the limiting frame 305, and the clamping plate 307 is installed on the fixed end of the electric telescopic rod 306.

[0034] Embodiment 3: A soft sleeve is sleeved on the side of the clamping plate 307, which can protect the outer wall of the rectangular tube and prevent the clamping plate 307 from scratching the outer wall of the rectangular tube. The soft sleeve is made of rubber, which can increase the contact friction with the outer wall of the rectangular tube, thereby improving the clamping efficiency.

[0035] When in use, the rectangular tube is placed inside the limit frame 305, and the clamping plate 307 clamps and fixes the outer wall of the rectangular tube through the operation of the electric telescopic rod 306, thereby improving the stability of welding, and the fixing frame 401 is pulled by the handle 402, and through the operation of the transmission member 403, the transmission member 403 includes a reduction motor, a rotating rod, a movable seat and a round rod, and the rotating rod is driven to rotate by the reduction motor, and the inner wall of the movable seat is threadedly connected to the outer wall of the rotating rod, so that the movable seat moves on the outer wall of the rotating rod, and the round rod plays a supporting role for the movable seat, and the height of the welder 405 can be adjusted by lifting and lowering the lifting rod 404, and the cooperation of the buffer column 407 and the bottom plate 408 can play a buffering role for welding, and the delivery pipe 412 is connected to the extraction end of the smoke removal pump, and the smoke generated by welding is absorbed by the smoke removal hood 411, thereby improving the welding environment.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A welding device for rectangular tube processing, comprising a base (1) and a slide groove (2), wherein the slide groove (2) is provided at the top of the base (1), and is characterized in that: The top of the base (1) is provided with a clamping mechanism and a welding mechanism; The welding mechanism includes a processing unit and a fume removal unit; The smoke removal unit comprises a connecting plate (409), a telescopic cylinder (410), a smoke removal hood (411) and a conveying pipe (412); the connecting plate (409) is fixedly mounted on a fixed end of a transmission member (403); the telescopic cylinder (410) is mounted on a top end of the connecting plate (409); the smoke removal hood (411) is connected to a connecting end of the telescopic cylinder (410); and the conveying pipe (412) is connected to a connecting end of the smoke removal hood (411).

2. A welding device for rectangular tube processing according to claim 1, characterized in that: The processing unit comprises a fixed frame (401), a handle (402), a transmission member (403), a lifting rod (404), a welder (405), a load-bearing plate (406), a buffer column (407) and a bottom plate (408), wherein the fixed frame (401) is arranged at the top of the base (1), the handle (402) is fixedly installed at the side end of the fixed frame (401), the transmission member (403) is arranged at the upper inner side of the fixed frame (401), the lifting rod (404) is installed at the fixed end of the transmission member (403), the welder (405) is installed at the fixed end of the lifting rod (404), the load-bearing plate (406) is installed at the installation end of the transmission member (403), the buffer column (407) is installed at the bottom end of the load-bearing plate (406), and the bottom plate (408) is installed at the bottom end of the buffer column (407).

3. A welding device for rectangular tube processing according to claim 1, characterized in that: The clamping mechanism comprises a connecting frame (301), an electric control push rod (302), a fixing plate (303), a connecting piece (304), a limiting frame (305), an electric telescopic rod (306) and a clamping plate (307); the connecting frame (301) is fixedly mounted on the top of the base (1); the electric control push rod (302) is mounted on the top of the connecting frame (301); the fixing plate (303) is mounted on the fixed end of the electric control push rod (302); the connecting piece (304) is mounted on the bottom of the fixing plate (303); the limiting frame (305) is mounted on the bottom of the connecting piece (304); the electric telescopic rod (306) is mounted on the side of the limiting frame (305); and the clamping plate (307) is mounted on the fixed end of the electric telescopic rod (306).

4. The welding equipment for rectangular tube processing according to claim 1, characterized in that: The fume hood (411) and the welder (405) are distributed on the same vertical plane, and the delivery pipe (412) is made of elastic material.

5. The welding equipment for rectangular tube processing according to claim 2, characterized in that: The bottom connecting end of the fixing frame (401) is slidably connected to the inside of the slide groove (2), and a through groove is formed at the top of the bottom plate (408), and the shape of the through groove is the same as the outer wall of the welder (405).

6. A welding device for rectangular tube processing according to claim 3, characterized in that: The clamping mechanisms are symmetrically distributed on the top of the base (1), and a buffer spring is connected inside the connecting piece (304).

7. A welding device for rectangular tube processing according to claim 3, characterized in that: The side of the clamping plate (307) is sleeved with a soft sleeve, and the material of the soft sleeve is rubber.

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