Steel structure profile welding device

Abstract

The utility model relates to the technical field of steel structure profile machining, in particular to a steel structure profile welding device which comprises a conveying device, a limiting device and a protection device, steel structure profiles are conveyed through the conveying device, the labor intensity of operators during carrying of the steel structure profiles is reduced, and the production efficiency is improved. The limiting device assists an operator in adjusting the position of a steel structure profile, welding is facilitated, meanwhile, the labor intensity of the operator in the welding face adjusting process is reduced, the influence of smoke generated in the welding process on the operator is reduced through the protection device, and the practicability of the device is improved; comprising a conveying device, a limiting device and a protection device, the limiting device is installed on the conveying device, and the protection device is installed on the limiting device.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure profile processing, in particular to a steel structure profile welding device. Background Art

[0002] Steel structure profiles are structures made of steel materials and are one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel and steel plates, and uses silanization, pure manganese phosphating, water washing and drying, galvanizing and other rust removal and anti-rust processes. The components or parts are usually connected by welds, bolts or rivets; when welding steel structure parts, it is necessary to manually adjust the welding surface between the two parts.

[0003] Existing steel structure welding assembly is usually performed manually. For some heavy steel structure components, operators need to expend a lot of physical strength when adjusting the welding surface of the components, thereby reducing production efficiency. At the same time, the fume generated during the welding process will affect the health of the operators. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a steel structure profile welding device which is used to transport steel structure profiles by a conveying device, thereby reducing the labor intensity of operators when carrying steel structure profiles, and assisting operators in adjusting the position of steel structure profiles by a limiting device, thereby facilitating welding and reducing the labor intensity of operators in the process of adjusting the welding surface. A protective device is used to reduce the impact of smoke generated during welding on operators, thereby improving the practicality of the device.

[0005] The utility model discloses a steel structure profile welding device, comprising a conveying device, a limiting device and a protective device, wherein the limiting device is installed on the conveying device, and the protective device is installed on the limiting device; the steel structure profile is transported by the conveying device, thereby reducing the labor intensity of operators when carrying the steel structure profile; the limiting device assists operators in adjusting the position of the steel structure profile, thereby facilitating welding and reducing the labor intensity of operators in the process of adjusting the welding surface; the protective device reduces the influence of smoke generated during welding on operators, thereby improving the practicability of the device.

[0006] Preferably, the conveying device includes a support seat, a first electric cylinder, a lifting frame, a reduction motor and a transport roller, a processing platform is arranged on the upper end surface of the support seat through a bracket, a plurality of rectangular holes are opened on the upper end surface of the processing platform, a plurality of first electric cylinders are installed on the upper end surface of the support seat, a lower end surface of the lifting frame is connected to the moving ends of the plurality of first electric cylinders, a plurality of reduction motors are installed on the front end surface of the lifting frame, a plurality of transport rollers are installed on the lifting frame, an output end of each reduction motor passes through the front end surface of the lifting frame and is connected to a group of transport rollers, and each group of transport rollers is respectively located at the lower side of a group of rectangular holes on the processing platform; support is provided for the welding process of the steel structure profiles through the processing platform, the lifting frame is moved upward by controlling the extension of the plurality of first electric cylinders, and the transport rollers are lifted up due to the rise of the rectangular holes of the processing platform, and then the plurality of reduction motors are turned on to transmit power to the transport rollers connected to each group of reduction motors to drive the plurality of transport rollers to rotate, so as to assist in the transportation of the steel structure profiles, reduce the labor intensity of the operators in the process of carrying the steel structure profiles, and improve the practicality of the device.

[0007] Preferably, the limiting device includes an auxiliary frame, a second electric cylinder, a limiting block and a pushing plate. The auxiliary frame is installed at the rear of the upper end surface of the support seat, and multiple groups of limiting blocks are installed at the rear of the upper end surface of the processing platform. Multiple groups of second electric cylinders are installed on the front end surface of the auxiliary frame, and the front of the fixed end of the second electric cylinder is connected to the rear end surface of the limiting block; the movable ends of the left and right multiple groups of second electric cylinders respectively pass through the rear end surfaces of their respective limiting blocks, extend to the front sides of the limiting blocks, and are respectively connected to the rear end surfaces of the left and right groups of pushing plates, which are located on the upper side of the operating platform; by controlling the extension of the multiple groups of second electric cylinders, the left and right groups of pushing plates push the steel structure profiles forward, which is convenient for the operator to adjust the position of the steel structure profiles, reduces the labor intensity required for the operator to adjust the welding surface, and increases the installation stability of the second electric cylinder through the auxiliary frame.

[0008] Preferably, the protective device includes a protective cover, a third electric cylinder, a lifting platform and a glass observation window. A plurality of groups of third electric cylinders are installed on the lower end surface of the lifting platform. The movable ends of the plurality of groups of third electric cylinders are respectively connected to the upper end surfaces of the plurality of groups of limit blocks and the upper end surface of the front part of the operating platform. A protective cover is installed in the middle part of the lower end surface of the lifting platform, and a glass observation window is installed on the front end surface of the protective cover. The height of the protective cover is changed by controlling the extension and retraction of the plurality of groups of third electric cylinders, so that the protective cover can cover the processing space of the profile during the welding process of the profile, and the protective cover can reduce the damage to other parts of the equipment caused by splashing of metal welding slag during the welding process. The glass observation window can facilitate the operator to observe the welding process, thereby improving the practicability of the device.

[0009] Preferably, it also includes a fan, a dust filter box, an L-shaped steel pipe and a telescopic tube. The input end of the fan is connected to the L-shaped steel pipe, and the input end of the L-shaped steel pipe is connected to the inside of the protective cover through the telescopic tube. The output end of the fan is connected to the dust filter box. During the profile welding process, the fan is turned on to extract the gas inside the protective cover to reduce the pollution of the environment to the gas generated during the welding process. The metal dust in the gas is filtered by the dust filter box. The telescopic tube's own telescopic ability adapts to the lifting and lowering process of the protective device, thereby improving the practicability of the device.

[0010] Preferably, it also includes a fourth electric cylinder, a limit rod, a transverse sliding block and an electric push rod. Brackets are respectively arranged at the front and rear of the middle part of the operating platform. The front and rear ends of the two groups of limit rods are respectively connected to the front and rear groups of brackets, and the two groups of limit rods are on the same vertical plane. The transverse sliding block is installed on the two groups of limit rods and can slide back and forth on the two groups of limit rods. The fourth electric cylinder is installed on the rear end surface of the rear bracket. The moving end of the fourth electric cylinder passes through the bracket and is connected to the rear end surface of the transverse sliding block. The electric push rod is installed on the lower end surface of the transverse sliding block, and a welding head is arranged on the lower end surface of the electric push rod. The position of the transverse sliding block on the limit rod is adjusted by controlling the extension and retraction of the fourth electric cylinder, and then the steel structure profile is welded in cooperation with the welding head on the electric push rod, thereby improving the practicability of the device.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the steel structure profiles are transported by the conveying device, thereby reducing the labor intensity of the operators when carrying the steel structure profiles; the limit device assists the operators in adjusting the position of the steel structure profiles, which facilitates welding and reduces the labor intensity of the operators in the process of adjusting the welding surface; the protective device reduces the impact of the smoke generated during the welding process on the operators, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a first axonometric structural schematic diagram of the utility model;

[0013] Figure 2 It is a second axonometric structural schematic diagram of the utility model;

[0014] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0015] Figure 4 It is a partial enlarged structural schematic diagram of the utility model;

[0016] Figure 5 It is a third axonometric structural schematic diagram of the utility model;

[0017] Markings in the attached figure: 1. Support seat; 2. First electric cylinder; 3. Lifting frame; 4. Reduction motor; 5. Transport roller; 6. Auxiliary frame; 7. Second electric cylinder; 8. Limit block; 9. Push plate; 10. Protective cover; 11. Third electric cylinder; 12. Lifting platform; 13. Glass observation window; 14. Fan; 15. Dust filter box; 16. L-shaped steel pipe; 17. Telescopic tube; 18. Fourth electric cylinder; 19. Limit rod; 20. Transverse slider; 21. Electric push rod. DETAILED DESCRIPTION

[0018] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively below with reference to the relevant drawings. The utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.

[0019] Example 1

[0020] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 The limit device shown is installed on the conveying device;

[0021] First, the steel structure profile is placed on the operating platform on the support seat 1, and then the lifting frame 3 is moved upward by controlling the extension of multiple groups of first electric cylinders 2, so that the transport rollers 5 are lifted up due to the rectangular hole of the processing platform, and then the multiple groups of reduction motors 4 are turned on to transmit power to the transport rollers 5 connected to each group of reduction motors 4 to drive the multiple groups of transport rollers 5 to rotate, and the steel structure profile is assisted to be transported to the lower side of the protective cover 10, and then the multiple groups of second electric cylinders 7 are controlled to extend so that the left and right push plates 9 push the steel structure profile forward, so that the operator can adjust the position of the steel structure profile. After the adjustment of the welding surface is completed, the extension of the fourth electric cylinder 18 is controlled to adjust the position of the transverse sliding block 20 on the limit rod 19, and then the welding head on the electric push rod 21 is cooperated to weld the steel structure profile;

[0022] The conveying device includes a support seat 1, a first electric cylinder 2, a lifting frame 3, a reduction motor 4 and a transport roller 5. A processing platform is arranged on the upper end surface of the support seat 1 through a bracket. A plurality of rectangular holes are opened on the upper end surface of the processing platform. A plurality of first electric cylinders 2 are installed on the upper end surface of the support seat 1. The lower end surface of the lifting frame 3 is connected to the moving ends of the plurality of first electric cylinders 2. A plurality of reduction motors 4 are installed on the front end surface of the lifting frame 3. A plurality of transport rollers 5 are installed on the lifting frame 3. The output end of each reduction motor 4 passes through the front end surface of the lifting frame 3 and is connected to a group of transport rollers 5. Each group of transport rollers 5 is respectively located at the lower side of a group of rectangular holes on the processing platform.

[0023] The limiting device includes an auxiliary frame 6, a second electric cylinder 7, a limiting block 8 and a pushing plate 9. The auxiliary frame 6 is installed at the rear of the upper end surface of the support seat 1, and multiple groups of limiting blocks 8 are installed at the rear of the upper end surface of the processing platform. Multiple groups of second electric cylinders 7 are installed on the front end surface of the auxiliary frame 6. The front of the fixed end of the second electric cylinder 7 is connected to the rear end surface of the limiting block 8; the moving ends of the left and right multiple groups of second electric cylinders 7 pass through the rear end surfaces of their respective limiting blocks 8, extend to the front side of the limiting block 8, and are respectively connected to the rear end surfaces of the left and right groups of pushing plates 9. The pushing plate 9 is located on the upper side of the operating platform;

[0024] It also includes a fourth electric cylinder 18, a limit rod 19, a transverse sliding block 20 and an electric push rod 21. Brackets are respectively arranged at the front and rear of the middle part of the operating platform. The front and rear ends of the two groups of limit rods 19 are respectively connected to the front and rear two groups of brackets. The two groups of limit rods 19 are on the same vertical plane. The transverse sliding block 20 is installed on the two groups of limit rods 19 and can slide back and forth on the two groups of limit rods 19. The fourth electric cylinder 18 is installed on the rear end surface of the rear bracket. The moving end of the fourth electric cylinder 18 passes through the bracket and is connected to the rear end surface of the transverse sliding block 20. The electric push rod 21 is installed on the lower end surface of the transverse sliding block 20, and a welding head is arranged on the lower end surface of the electric push rod 21.

[0025] The steel structure profiles are transported by the conveying device, which reduces the labor intensity of the operators when carrying the steel structure profiles. The limit device assists the operators in adjusting the position of the steel structure profiles, which facilitates welding and reduces the labor intensity of the operators in the process of adjusting the welding surface.

[0026] Example 2

[0027] The improvement is based on the first embodiment, and includes a protective device, which is installed on the limiting device;

[0028] The protective device reduces the impact of smoke generated during welding on operators, thus improving the practicality of the device;

[0029] By controlling the extension and retraction of the plurality of third electric cylinders 11, the height of the protective cover 10 is changed, so that the protective cover 10 covers the profile processing space during the profile welding process. The protective cover 10 reduces the damage to other parts of the equipment caused by metal welding slag splashes during the welding process. The glass observation window 13 facilitates the operator to observe the welding process, thereby improving the practicability of the device.

[0030] The protective device includes a protective cover 10, a third electric cylinder 11, a lifting platform 12 and a glass observation window 13. Multiple groups of third electric cylinders 11 are installed on the lower end surface of the lifting platform 12. The moving ends of the multiple groups of third electric cylinders 11 are respectively connected to the upper end surfaces of the multiple groups of limit blocks 8 and the upper end surface of the front part of the operating platform. A protective cover 10 is installed in the middle of the lower end surface of the lifting platform 12, and a glass observation window 13 is installed on the front end surface of the protective cover 10.

[0031] like Figures 1 to 5 As shown, a steel structure profile welding device of the utility model, when working, firstly places the steel structure profile on the operating platform on the support seat 1, then controls the extension of multiple groups of first electric cylinders 2 to make the lifting frame 3 move upward, so that the transport roller 5 rises out of the rectangular hole of the processing platform to lift the steel structure profile, then turns on multiple groups of reduction motors 4 to transmit power to the transport rollers 5 connected to each group of reduction motors 4 respectively, drives the multiple groups of transport rollers 5 to rotate, and assists in transporting the steel structure profile to the lower side of the protective cover 10, and then controls the extension of multiple groups of second electric cylinders 7 to make the left and right push plates 9 pushes the steel structure profile forward, which is convenient for the operator to adjust the position of the steel structure profile. After the adjustment of the welding surface is completed, the extension and contraction of multiple groups of third electric cylinders 11 are controlled to change the height of the protective cover 10, so that the protective cover 10 covers the upper part of the welding area. At the same time, the fan 14 is turned on to extract the gas in the protective cover 10, and the impurities and metal debris in the gas are filtered by the dust filter box 15. At the same time, the extension and contraction of the fourth electric cylinder 18 is controlled to adjust the position of the transverse slider 20 on the limit rod 19, and then the welding head on the electric push rod 21 is cooperated to weld the steel structure profile.

[0032] The fan 14, the second electric cylinder 7, the first electric cylinder 2, the reduction motor 4 and the electric push rod 21 of the steel structure profile welding device of the utility model are purchased on the market. The technicians in this industry only need to install and operate them according to the accompanying instruction manual, without the need for the technicians in this field to make creative labor.

[0033] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A steel structure profile welding device; It is characterized in that The invention comprises a conveying device, a limiting device and a protective device, wherein the limiting device is mounted on the conveying device, and the protective device is mounted on the limiting device; the limiting device comprises an auxiliary frame (6), a second electric cylinder (7), a limiting block (8) and a pushing plate (9); the auxiliary frame (6) is mounted on the rear part of the upper end surface of the support seat (1); a plurality of groups of limiting blocks (8) are mounted on the rear part of the upper end surface of the processing platform; a plurality of groups of second electric cylinders (7) are mounted on the front end surface of the auxiliary frame (6); the front part of the fixed end of the second electric cylinder (7) is connected to the rear end surface of the limiting block (8); the movable ends of the plurality of groups of second electric cylinders (7) on the left and right respectively pass through the rear end surfaces of their respective limiting blocks (8); The protective device extends to the front side of the limit block (8) and is respectively connected to the rear end surfaces of the left and right push plates (9), and the push plates (9) are located on the upper side of the operating platform; the protective device comprises a protective cover (10), a third electric cylinder (11), a lifting platform (12) and a glass observation window (13); a plurality of third electric cylinders (11) are installed on the lower end surface of the lifting platform (12); the moving ends of the plurality of third electric cylinders (11) are respectively connected to the upper end surfaces of the plurality of limit blocks (8) and the upper end surface of the front part of the operating platform; a protective cover (10) is installed in the middle of the lower end surface of the lifting platform (12); and a glass observation window (13) is installed on the front end surface of the protective cover (10).

2. A steel structure profile welding device as claimed in claim 1, It is characterized in that The conveying device comprises a support seat (1), a first electric cylinder (2), a lifting frame (3), a reduction motor (4) and a transport roller (5); a processing platform is arranged on the upper end surface of the support seat (1) through a bracket; a plurality of rectangular holes are opened on the upper end surface of the processing platform; a plurality of first electric cylinders (2) are mounted on the upper end surface of the support seat (1); a plurality of reduction motors (4) are mounted on the lower end surface of the lifting frame (3) and the transport rollers (5) are mounted on the front end surface of the lifting frame (3); an output end of each reduction motor (4) passes through the front end surface of the lifting frame (3) and is connected to a group of transport rollers (5); and each group of transport rollers (5) is respectively located at the lower side of a group of rectangular holes on the processing platform.

3. A steel structure profile welding device as claimed in claim 1, It is characterized in that The invention also comprises a fan (14), a dust filter box (15), an L-shaped steel pipe (16) and a telescopic pipe (17); the input end of the fan (14) is connected to the L-shaped steel pipe (16); the input end of the L-shaped steel pipe (16) is communicated with the interior of the protective cover (10) through the telescopic pipe (17); and the output end of the fan (14) is connected to the dust filter box (15).

4. A steel structure profile welding device as claimed in claim 2, It is characterized in that It also includes a fourth electric cylinder (18), a limit rod (19), a transverse sliding block (20) and an electric push rod (21). Brackets are respectively arranged at the front and rear of the middle part of the operating platform. The front and rear ends of the two groups of limit rods (19) are respectively connected to the front and rear groups of brackets. The two groups of limit rods (19) are on the same vertical plane. The transverse sliding block (20) is installed on the two groups of limit rods (19) and can slide back and forth on the two groups of limit rods (19). The fourth electric cylinder (18) is installed on the rear end surface of the rear bracket. The movable end of the fourth electric cylinder (18) passes through the bracket and is connected to the rear end surface of the transverse sliding block (20). The electric push rod (21) is installed on the lower end surface of the transverse sliding block (20). A welding head is arranged on the lower end surface of the electric push rod (21).

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