Welding device for bus shelter plate production and processing

Abstract

The invention discloses a welding device for bus shelter plate production and processing, and particularly relates to the technical field of welding equipment.The welding device comprises a machine shell, a control part is fixedly connected to the middle of the upper side of the front end of the machine shell, an adjusting mechanism is fixedly connected to the bottom wall of an inner cavity of the machine shell, and a fixing mechanism is arranged in the middle of the adjusting mechanism; a welding machine arm is fixedly connected to the middle of the top wall of an inner cavity of the machine shell, and clamping parts are arranged on the left side and the right side of the top wall of the inner cavity of the machine shell. A bus shelter plate is clamped and fixed through the fixing mechanism, a first driving part on the right side is started to be used in cooperation with a belt, an arc-shaped sliding rail, a sliding column, a first frame and a third transmission wheel, so that the bus shelter plate is overturned by a certain angle in the front-back direction, and welding operation of the position not prone to welding is completed in cooperation with a welding machine arm; and the upper end and the lower end of the bus shelter plate are turned over under cooperation of the first left side driving component, the belt, the rotating set and the rotating groove, the reverse side of the bus shelter plate is welded, and welding of the device is more flexible.

Description

Technical Field

[0001] The invention relates to the technical field of production and processing equipment for bus shelter panels, and in particular to a welding device for production and processing of bus shelter panels. Background Art

[0002] As people's living standards improve, they increasingly advocate a low-carbon and environmentally friendly lifestyle. In cities, more and more people choose to take public transportation. As an indispensable supporting facility for buses, bus shelters provide passengers with shade, rain protection and a place to rest while waiting for the bus. They have become an important part of the city. The panels used for bus shelters need to be processed. Two panels are put together and the joints of the two panels are welded by a welding device. When welding the panels, the general panel welding device requires the staff to push the two panels against each other. The manual method is unstable and wastes labor.

[0003] Chinese Patent Publication No. CN214518471U discloses a welding device with easy-to-operate protection for the production and processing of bus shelter panels, including a chassis, rollers and a gantry. Two frames are symmetrically fixed on both sides of the upper surface of the chassis. The two frames are rotatably connected to the two ends of the rollers on opposite sides through a rotating shaft. Four cylinders are fixed in a rectangular array on the upper surface of the chassis between the two frames. A fixing plate is fixed to one side of the chassis above the four cylinders. Pneumatic rods are movably installed on the top of the four cylinders. The pneumatic rods pass through the fixing plate. A pressure plate is fixed to the top of the four pneumatic rods. The upper surfaces of the two frames are fixedly connected to the two ends of the bottom of the gantry respectively. A welding box is movably installed on the gantry, and a welding head is fixed to the bottom of the welding box. The above-mentioned utility model has the advantages of pressing and fixing the plate during welding, which is more stable and saves labor; however, the following defects still exist during implementation:

[0004] During the implementation of the above patent document, although the plate can be pressed and fixed, there is a problem that the device cannot weld the back side of the bus shelter plate. Summary of the Invention

[0005] The main purpose of the present invention is to provide a welding device for the production and processing of bus shelter panels, which can effectively solve the problem that the device cannot weld the back side of the bus shelter panels.

[0006] To achieve the above object, the technical solution adopted by the present invention is:

[0007] A welding device for producing and processing bus shelter panels includes a casing, with conveyor platforms provided at both left and right ends of the casing, a control component fixedly connected to the middle of the upper front end of the casing, an adjustment mechanism fixedly connected to the bottom wall of the casing inner cavity, a fixing mechanism provided in the middle of the adjustment mechanism, a welding machine arm fixedly connected to the middle of the top wall of the casing inner cavity, clamping components provided on both left and right sides of the top wall of the casing inner cavity, and a smoke filter component fixedly connected to the right side of the upper end of the casing.

[0008] Preferably, the adjustment mechanism includes two support frames, and the middle parts of the upper sides of the opposite surfaces of the two support frames are rotatably connected to a frame one, and the left and right ends of the frame one are provided with front-and-rear symmetrical sliding columns, and the relative upper sides of the two support frames are fixedly connected with front-and-rear symmetrical arc slide rails, and the outer surfaces of the four sliding columns are slidably connected to the inner cavities of the four arc slide rails respectively, and the middle parts of the left and right walls of the inner cavity of the frame one are provided with a rotating groove, and the inner cavities of the two rotating grooves are rotatably connected to a rotating group, and the left side of a lower end of the frame is fixedly connected to a U-shaped frame, and the bottom wall of the inner cavity of the U-shaped frame and the lower right part of the frame one are provided with a driving component one, and the right side of the outer surface of the frame one is fixedly connected to a transmission wheel three, and the transmission wheel three is connected to the driving component one on the left side by a belt.

[0009] Preferably, the lower ends of the two support frames are fixedly connected to the bottom wall of the inner cavity of the casing, and the lower end of the frame located on the right side is fixedly connected to the right side of the bottom wall of the inner cavity of the casing.

[0010] Preferably, the rotating group includes a frame 2, the middle parts of the left and right ends of the frame 2 are fixedly connected to rotating columns, the right side of the lower end of the frame 2 is fixedly connected to a driving component 2, the middle parts of the left and right walls of the inner cavity of the frame 2 are jointly rotatably connected to a screw rod, the middle parts of the left and right walls of the inner cavity of the frame 2 are jointly provided with a front-to-back symmetrical auxiliary rod, the outer surface of the rotating column on the left is fixedly connected to a transmission wheel 1, and the right side of the outer surface of the screw rod is fixedly connected to a transmission wheel 2.

[0011] Preferably, the sides of the outer surfaces of the two rotating columns that are away from each other are respectively rotatably connected to the inner cavities of the two rotating grooves, and the outer surface of the transmission wheel is wound around the driving component on the left side through a belt.

[0012] Preferably, the fixing mechanism includes two fixing rods, and the opposite surfaces of the two fixing rods are fixedly connected with a connection group 1. The upper rear part and the upper left part of the connection group 1 are each provided with a connection group 2, and the upper sides of the two connection groups 2 are each provided with a clamping group.

[0013] Preferably, the connection group 1 includes a T-shaped plate, the middle part of the upper end of the T-shaped plate is rotatably connected to a turntable component, the front part of the upper end of the T-shaped plate is fixedly connected to an electric telescopic rod 1, the output end of the electric telescopic rod 1 is fixedly connected to an electric telescopic rod 2, the front side of the outer surface of the turntable component is meshed and connected with the outer surface of the tooth plate 1, an arc groove is provided on the left side of the upper end of the T-shaped plate, an arc block is slidably connected to the inner cavity of the arc groove, a front-to-back symmetrical through groove is provided at the right end of the T-shaped plate, and a sliding sleeve is fixedly connected to the middle part of the lower end of the T-shaped plate.

[0014] Preferably, the inner cavities of the two through grooves are respectively slidably connected to the outer surfaces of the two auxiliary rods, and the inner cavity of the sliding sleeve is meshingly connected to the outer surface of the screw rod.

[0015] Preferably, the two connecting groups two both include rectangular plates, the upper ends of the two rectangular plates are fixedly connected to a connecting block on one side close to the turntable component, the upper ends of the two connecting blocks are fixedly connected to an electric telescopic rod two, the upper ends of the two rectangular plates are provided with symmetrical slide grooves on one side away from the turntable component, the inner cavities of the two slide grooves on the same side are slidably connected to sliders, the middle parts of the upper ends of the two rectangular plates away from the turntable component are fixedly connected to a T-slot block, the upper sides of the inner cavities of the two T-slot blocks are rotatably connected to gears, the lower end of the rectangular plate on the rear side is fixedly connected to the rear side of the upper end of the T-shaped plate, the right side of the rectangular plate on the left side is fixedly connected to the left end of the turntable component, and the lower end of the rectangular plate on the left side is fixedly connected to the upper end of the arc block.

[0016] Preferably, the two clamping groups each include a splint 1, and the lower sides of the two splints 1 close to the electric telescopic rod 2 are fixedly connected to a connecting plate, and the lower ends of the two connecting plates away from the electric telescopic rod 2 are fixedly connected to a toothed plate 2, and the outer surfaces of the two toothed plates 2 are respectively meshed with the two gears, and the outer surfaces of the two connecting plates are slidably connected to a clamping plate component, and the upper ends of the two clamping plate components are fixedly connected to the splint 2, and the lower side of the outer surface of the splint 1 on the same side is slidably connected to the lower side of the outer surface of the splint 2, and the outer surfaces of the two clamping plate components are respectively slidably connected to the inner cavities of the two T-slot blocks, and the bottom walls of the inner cavities of the two clamping plate components are respectively meshed with the two gears.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. The present invention has a fixing mechanism and an adjusting mechanism. The fixing mechanism clamps and fixes the bus shelter panel. Then, the right-side driving component 1 is activated and used in conjunction with the belt, curved slide rail, slide column, frame 1 and transmission wheel 3. This not only allows the bus shelter panel to be flipped forward and backward at a certain angle and cooperates with the welding robot arm to complete the welding operation at the difficult-to-weld parts, but also allows the upper and lower ends of the bus shelter panel to be flipped 180 degrees with the cooperation of the left-side driving component 1, belt, rotating group and rotating groove, so that the device has the ability to weld the back side of the bus shelter panel, making the device welding more flexible.

[0019] 2. During the specific use of the present invention, the clamping group not only clamps and fixes the bus shelter panels through the second connection group, but also, with the coordinated use of the electric telescopic rod 1, the tooth plate 1, the turntable component, the arc groove and the arc block, the second connection group on the left side can be rotated clockwise at a certain angle to achieve the splicing of two bus shelter panels at a vertical angle or an acute angle within a certain range, so that the device can complete the welding of two bus shelter panels at different splicing angles according to actual needs, further increasing the scope of application of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the overall structure of the present invention from another perspective;

[0022] Figure 3 It is a schematic diagram of the adjustment mechanism of the present invention;

[0023] Figure 4 is a schematic diagram of the rotating group of the present invention;

[0024] Figure 5 A schematic diagram of the rotating assembly of the present invention from another perspective;

[0025] Figure 6 It is a schematic diagram of the fixing mechanism of the present invention;

[0026] Figure 7 This is a schematic diagram of a connection group of the present invention;

[0027] Figure 8 This is a schematic diagram of a connection group according to the present invention from another perspective;

[0028] Figure 9 This is a schematic diagram of the second connection group of the present invention;

[0029] Figure 10 Schematic diagram of the clamping group of the present invention.

[0030] In the figure: 1, housing; 2, fixing mechanism; 21, fixing rod; 22, connecting group 1; 221, T-shaped plate; 222, electric telescopic rod 1; 223, tooth plate 1; 224, turntable component; 225, through groove; 226, arc groove; 227, arc block; 228, sliding sleeve; 23, connecting group 2; 231, rectangular plate; 232, connecting block; 233, electric telescopic rod 2; 234, slide groove; 235, slider; 236, T-slot block; 237, gear; 24, clamping group; 241, clamping plate 1; 242, connecting plate; 243, Tooth plate 2; 244. Clamping plate component; 245. Clamp plate 2; 3. Adjustment mechanism; 31. Support frame; 32. U-shaped frame; 33. Drive component 1; 34. Arc slide rail; 35. Slide column; 36. Frame 1; 37. Rotation group; 371. Frame 2; 372. Rotation column; 373. Drive wheel 1; 374. Screw rod; 375. Auxiliary rod; 376. Drive component 2; 377. Drive wheel 2; 38. Drive wheel 3; 39. Rotation slot; 4. Clamping component; 5. Conveyor platform; 6. Control component; 7. Fume filter component; 8. Welding robot arm. DETAILED DESCRIPTION

[0031] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0032] Example 1, as Figure 1-2 As shown, a welding device for the production and processing of bus shelter panels includes a casing 1, a conveying platform 5 is provided at both ends of the casing 1, a control component 6 is fixedly connected to the middle of the upper front end of the casing 1, an adjustment mechanism 3 is fixedly connected to the bottom wall of the inner cavity of the casing 1, a fixing mechanism 2 is provided in the middle of the adjustment mechanism 3, a welding machine arm 8 is fixedly connected to the middle of the top wall of the inner cavity of the casing 1, a clamping component 4 is provided on both sides of the top wall of the inner cavity of the casing 1, and a smoke filter component 7 is fixedly connected to the right side of the upper end of the casing 1.

[0033] It should be noted that the specific installation methods, circuit connection methods and control methods of the clamping component 4, control component 6, smoke filtering component 7 and welding robot arm 8 in the present invention are all conventional designs, which are conventional design means of designers, and the conveying platform 5 is composed of components such as a mounting frame, a driver, and a transmission roller, and is used to convey the bus shelter panels. The clamping component 4 is composed of a clamping robot arm, an infrared sensor and a mobile frame, and is used to clamp the bus shelter panels transmitted in the conveying platform 5 and place them in the fixing mechanism 2. The welding robot arm 8 is composed of a robot arm and a laser welding gun, and is used for welding between bus shelter panels. The smoke filtering component 7 is composed of components such as an exhaust fan and a filter plate, and is used to filter the dry tobacco generated during the welding process to prevent air pollution and avoid harm to the employees' bodies. The control component 6 is composed of components such as a controller, control buttons, and a display, and the electrical components of the entire device are controlled by the control component 6.

[0034] First, place the two bus shelter panels that need to be welded on the conveyor platform 5 on the right, then start the control component 6 to control the operation of the conveyor platform 5, so that the bus shelter panels are transported by the conveyor platform 5 on the right to the side of the clamping component 4 on the right. The clamping component 4 is controlled by the control component 6 to clamp the two bus shelter panels on the conveyor platform 5 and place them on the fixing mechanism 2. With the cooperation of the adjustment mechanism 3, the fixing mechanism 2 is driven to move to the bottom of the welding robot arm 8. The two bus shelter panels are welded according to demand through the welding robot arm 8. The dry tobacco generated during the welding process is filtered by the smoke filter component 7 to prevent air pollution and avoid harm to the employees' bodies.

[0035] In order to adjust the welding angle, Figure 3 As shown, the adjustment mechanism 3 includes two support frames 31, and the middle parts of the upper sides of the opposite surfaces of the two support frames 31 are rotatably connected to a frame 1 36. The left and right ends of the frame 1 36 are provided with sliding columns 35 symmetrically arranged in front and behind. The opposite upper sides of the two support frames 31 are fixedly connected to arcuate slide rails 34 symmetrically arranged in front and behind. The outer surfaces of the four sliding columns 35 are slidably connected to the inner cavities of the four arcuate slide rails 34 respectively. A rotating groove 39 is opened in the middle of the left and right walls of the inner cavity of the frame 1 36. The inner cavities of the two rotating grooves 39 are rotatably connected to a rotating group 37. The left side of the lower end of the frame 1 36 is fixedly connected to a U-shaped frame 32. The bottom wall of the inner cavity of the U-shaped frame 32 and the lower right part of the frame 1 36 are both provided with a driving component 1 33. The right side of the outer surface of the frame 1 36 is fixedly connected to a transmission wheel 38. The transmission wheel 38 is wound around the driving component 1 33 on the left side through a belt. The lower ends of the two support frames 31 are fixedly connected to the bottom wall of the inner cavity of the casing 1, and the lower end of the right frame 1 36 is fixedly connected to the right side of the bottom wall of the inner cavity of the casing 1.

[0036] It should be noted that the specific installation method of the driving component 33, the circuit connection method and the control method in the present invention are all conventional designs and are conventional design means of designers. The driving component 33 is composed of a motor, a pulley and a limit controller, wherein the function of the limit controller is to prevent the rotor in the motor from rotating due to external forces when the motor stops running.

[0037] First, in the initial state, the fixing mechanism 2 is installed on the right side of the rotating group 37. When the bus shelter plate is clamped by the clamping component 4 and placed on the fixing mechanism 2, the control component 6 controls the rotating group 37 to operate, so that the fixing mechanism 2 drives the two bus shelter plates to move to the middle of the rotating group 37, that is, directly below the welding robot arm 8. The two bus shelter plates are welded by the welding robot arm 8. During the welding process, according to demand, the driving component 1 33 on the right side can be started to run and drive the transmission wheel 3 38 to rotate in conjunction with the belt, thereby driving the frame 1 36 to rotate between the two support frames 31, that is, the frame 1 36 drives the two sliding columns 3 at the left and right ends. 5 slides in the inner cavity of the four arc-shaped slide rails 34 respectively, and rotates forward and backward with the central axis of the left and right ends of the frame 1 36 as the center and along the inner trajectory of the arc-shaped slide rails 34, and cooperates with the welding robot arm 8 to complete the welding of the difficult-to-weld parts of the bus shelter plate. After the front welding of the bus shelter plate is completed, the driving component 1 33 on the left side can be started and, with the cooperation of the belt, the rotating group 37 can be rotated 180 degrees in the inner cavity of the two rotating grooves 39, so that the entire fixing mechanism 2 is turned upside down, so that the lower end of the bus shelter plate, that is, the unwelded part on the reverse side, is rotated to the upper end, and welding is performed by the welding robot arm 8, making the device more flexible during welding.

[0038] Further explanation, such as Figure 4 and Figure 5 As shown, the rotating group 37 includes a frame 2 371, and a rotating column 372 is fixedly connected to the middle of the left and right ends of the frame 2 371. A driving component 2 376 is fixedly connected to the right side of the lower end of the frame 2 371. The middle of the left and right walls of the inner cavity of the frame 2 371 are jointly rotatably connected with a screw rod 374. The middle of the left and right walls of the inner cavity of the frame 2 371 are jointly provided with a front-to-back symmetrical auxiliary rod 375. The outer surface of the left rotating column 372 is fixedly connected to a transmission wheel 1 373, and the right side of the outer surface of the screw rod 374 is fixedly connected to a transmission wheel 2 377. The sides of the outer surfaces of the two rotating columns 372 away from each other are respectively rotatably connected to the inner cavities of the two rotating grooves 39, and the outer surface of the transmission wheel 1 373 is connected to the driving component 1 33 on the left through a belt.

[0039] It should be noted that the specific installation method, circuit connection method and control method of the driving component 2 376 in the present invention are all conventional designs, which are conventional design means of designers. The driving component 2 376 is composed of a motor, a pulley and a limit controller, wherein the function of the limit controller is that when the motor stops running, the rotor in the motor will not rotate due to external forces.

[0040] In detail, in the initial state, the fixing mechanism 2 is installed on the right side of the two auxiliary rods 375 and the screw rod 374. When the bus shelter board is clamped by the clamping component 4 and placed on the fixing mechanism 2, the control component 6 controls the driving component 2 376 to operate, and with the cooperation of the belt, drives the transmission wheel 2 377 to rotate, and the rotation of the transmission wheel 2 377 drives the screw rod 374 to rotate, so that the fixing mechanism 2 slides to the left on the surface of the screw rod 374 to the middle of the screw rod 374 with the auxiliary support of the two auxiliary rods 375, that is, it is located directly below the welding robot arm 8. Because the driving component 1 33 on the left is connected to the driving wheel 1 373 through the belt, when the left driving component 1 33 is started, the rotating column 372 will rotate 180 degrees in the inner cavity of the rotating groove 39, thereby driving the frame 2 371 to rotate together, completing the 180-degree flip of the fixing mechanism 2 and cooperating with the welding robot arm 8 to complete the welding operation of the bus shelter board.

[0041] Example 2: Based on Example 1, this example completes the clamping and fixing of the two bus shelter panels and the change of the contact angle of the two bus shelter panels, such as Figure 6 As shown, the fixing mechanism 2 includes two fixing rods 21, and the opposite surfaces of the two fixing rods 21 are fixedly connected with a connection group 1 22. The upper rear part and the upper left part of the connection group 1 22 are both provided with a connection group 23, and the upper sides of the two connection groups 23 are both provided with a clamping group 24.

[0042] First, the two connection groups 2 23 located on the rear and left sides are installed through the connection group 1 22, and the connection group 2 23 located on the rear side is fixed to the rear side of the connection group 1 22, while the connection group 2 23 on the left side is rotatably connected to the connection group 1 22. The two connection groups 23 respectively control the clamping groups 24 thereon to clamp and fix the two bus shelter panels. It should be noted that the clamping components 4 can clamp the bus shelter panels and can be rotated at a certain angle according to needs and placed on the clamping group 24 on the left side, so that the two bus shelter panels are spliced at a vertical angle and cooperate with the welding robot arm 8 to complete the welding operation. In addition, the connection group 1 22 can drive the connection group 2 23 located on the left side to rotate clockwise at a certain angle on the horizontal plane, so that the two bus shelter panels are spliced at an acute angle and cooperate with the welding robot arm 8 to complete the welding operation, making the device welding more flexible and changeable, and completing the welding of bus shelter panels of different shapes.

[0043] Further explanation, such as Figure 7 and Figure 8 As shown, the connection group 22 includes a T-shaped plate 221, and the middle part of the upper end of the T-shaped plate 221 is rotatably connected to the turntable component 224, the front part of the upper end of the T-shaped plate 221 is fixedly connected to the electric telescopic rod 1 222, and the output end of the electric telescopic rod 1 222 is fixedly connected to the electric telescopic rod 2 233, the front side of the outer surface of the turntable component 224 is meshed with the outer surface of the tooth plate 1 223, and an arc groove 226 is provided on the left side of the upper end of the T-shaped plate 221, and an arc block 227 is slidably connected to the inner cavity of the arc groove 226. A front-to-back symmetrical through groove 225 is provided at the right end of the T-shaped plate 221, and a sliding sleeve 228 is fixedly connected to the middle part of the lower end of the T-shaped plate 221, and the inner cavities of the two through grooves 225 are respectively slidably connected to the outer surfaces of the two auxiliary rods 375, and the inner cavity of the sliding sleeve 228 is meshed with the outer surface of the screw rod 374.

[0044] It should be noted that the specific installation method, circuit connection method, and control method of the electric telescopic rod 222 in the present invention are all conventional designs and are conventional design methods of designers. The turntable component 224 is composed of a rotating disc, an arc-shaped tooth plate, and a connecting long plate, and the connecting long plate is fixedly connected to the connecting group 23 on the left.

[0045] In detail, the two auxiliary rods 375 respectively penetrate the inner cavities of the two through grooves 225, so that the T-shaped plate 221 can slide on the surfaces of the two auxiliary rods 375. At the same time, the two auxiliary rods 375 play an auxiliary supporting role for the T-shaped plate 221, and when the screw rod 374 rotates, 288 drives the T-shaped plate 221 to slide left and right on the surface of the screw rod 374. The arc block 227 is fixedly connected to the connecting group 23 on the left side. The electric telescopic rod 1 222 is started to drive the tooth plate 1 223 to move to the right end, and then drive the turntable component 224 to rotate clockwise on the T-shaped plate 221, so that the connecting group 2 23 drives the arc block 227 to slide along the inner cavity of the arc groove 226 to the appropriate position. Through the cooperation of the clamping group 24, the two bus shelter panels can finally be spliced at right angles and acute angles within a certain range.

[0046] In order to achieve the clamping and fixing of the bus shelter board, Figure 9 and Figure 10As shown, the two connecting groups 23 both include a rectangular plate 231, and the upper ends of the two rectangular plates 231 are fixedly connected to a connecting block 232 on one side close to the turntable component 224. The upper ends of the two connecting blocks 232 are fixedly connected to the electric telescopic rod 233. The upper ends of the two rectangular plates 231 are provided with symmetrical sliding grooves 234 on the side away from the turntable component 224. The inner cavities of the two sliding grooves 234 on the same side are slidably connected to sliders 235. The middle part of the side of the upper ends of the two rectangular plates 231 away from the turntable component 224 is fixedly connected to a T-slot block 236, and the upper sides of the inner cavities of the two T-slot blocks 236 are rotatably connected to gears 237. The lower end of the rear rectangular plate 231 is fixedly connected to the rear side of the upper end of the T-shaped plate 221, the right side of the left rectangular plate 231 is fixedly connected to the left end of the turntable component 224, and the lower end of the left rectangular plate 231 is fixedly connected to the left end of the turntable component 224. The end is fixedly connected to the upper end of the arc block 227, and the two clamping groups 24 both include a splint 1 241, and the lower side of the two splints 1 241 close to the electric telescopic rod 233 is fixedly connected to a connecting plate 242, and the lower end of the two connecting plates 242 is fixedly connected to a tooth plate 243 on the side away from the electric telescopic rod 233. The outer surfaces of the two tooth plates 243 are respectively meshed with the two gears 237, and the outer surfaces of the two connecting plates 242 are slidably connected with a clamping plate component 244. The upper ends of the two clamping plate components 244 are fixedly connected to a splint 245, and the lower side of the outer surface of the splint 1 241 on the same side is slidably connected to the lower side of the outer surface of the splint 245. The outer surfaces of the two clamping plate components 244 are respectively slidably connected to the inner cavities of the two T-slot blocks 236, and the bottom walls of the inner cavities of the two clamping plate components 244 are respectively meshed with the two gears 237.

[0047] It should be noted that the specific installation method, circuit connection method and control method of the electric telescopic rod 233 in the present invention are all conventional designs and are conventional design means of designers.

[0048] First, the rectangular plate 231 on the left is connected to the left end of the turntable component 224 and the upper end of the arc block 227. When the bus shelter panel needs to be clamped and fixed, the electric telescopic rod 233 is started, so that the connecting plate 242 drives the tooth plate 243 to slide on the surface of the gear 237. The sliding of the tooth plate 243 drives the gear 237 to rotate in the inner cavity of the T-slot block 236. The rotation of the gear 237 causes the clamping plate component 244 to move in the opposite direction of the connecting plate 242 in the inner cavity of the T-slot block 236. The connecting plate 242 and the clamping plate component 244 move toward each other, and then drive the splint 1 241 and the splint 2 245 to move away from or closer to each other, and finally make the splint 1 241 and the splint 2 245 clamp and fix the bus shelter panel.

[0049] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding device for producing and processing bus shelter panels, comprising a housing (1), characterized in that: The left and right ends of the casing (1) are both provided with a conveying platform (5), the middle part of the upper side of the front end of the casing (1) is fixedly connected to a control component (6), the bottom wall of the inner cavity of the casing (1) is fixedly connected to an adjustment mechanism (3), the middle part of the adjustment mechanism (3) is provided with a fixing mechanism (2), the middle part of the inner cavity top wall of the casing (1) is fixedly connected to a welding machine arm (8), the left and right sides of the inner cavity top wall of the casing (1) are both provided with a clamping component (4), and the right side of the upper end of the casing (1) is fixedly connected to a smoke filter component (7).

2. The welding device for producing and processing bus shelter panels according to claim 1 is characterized by: The adjusting mechanism (3) comprises two support frames (31), the upper middle parts of the two support frames (31) are rotatably connected to a frame one (36) on opposite sides, the left and right ends of the frame one (36) are provided with front-to-back symmetrical sliding columns (35), the upper sides of the two support frames (31) are fixedly connected to front-to-back symmetrical arc-shaped slide rails (34), the outer surfaces of the four sliding columns (35) are respectively slidably connected to the inner cavities of the four arc-shaped slide rails (34), the middle parts of the left and right walls of the inner cavity of the frame one (36) are provided with a rotating groove (39), the inner cavities of the two rotating grooves (39) are rotatably connected to a rotating group (37), the left side of the lower end of the frame one (36) is fixedly connected to a U-shaped frame (32), the bottom wall of the inner cavity of the U-shaped frame (32) and the lower right side of the frame one (36) are provided with a driving component one (33), the right side of the outer surface of the frame one (36) is fixedly connected to a transmission wheel three (38), and the transmission wheel three (38) is connected to the driving component one (33) on the left side by a belt.

3. The welding device for producing and processing bus shelter panels according to claim 2, characterized in that: The lower ends of the two support frames (31) are fixedly connected to the bottom wall of the inner cavity of the casing (1), and the lower end of the frame 1 (36) located on the right side is fixedly connected to the right side of the bottom wall of the inner cavity of the casing (1).

4. The welding device for producing and processing bus shelter panels according to claim 2, characterized in that: The rotating group (37) includes a frame 2 (371), the middle parts of the left and right ends of the frame 2 (371) are fixedly connected to rotating columns (372), the right side of the lower end of the frame 2 (371) is fixedly connected to a driving component 2 (376), the middle parts of the left and right walls of the inner cavity of the frame 2 (371) are jointly rotatably connected to a screw rod (374), the middle parts of the left and right walls of the inner cavity of the frame 2 (371) are jointly provided with a front-to-back symmetrical auxiliary rod (375), the outer surface of the rotating column (372) on the left side is fixedly connected to a transmission wheel 1 (373), and the right side of the outer surface of the screw rod (374) is fixedly connected to a transmission wheel 2 (377).

5. The welding device for producing and processing bus shelter panels according to claim 4 is characterized in that: The outer surfaces of the two rotating columns (372) are rotatably connected to the inner cavities of the two rotating grooves (39) on the sides away from each other, and the outer surface of the transmission wheel (373) is wound and connected to the driving component (33) on the left side through a belt.

6. The welding device for producing and processing bus shelter panels according to claim 4, characterized in that: The fixing mechanism (2) comprises two fixing rods (21), and the opposing surfaces of the two fixing rods (21) are fixedly connected to a connection group 1 (22). The upper rear portion and the upper left portion of the connection group 1 (22) are both provided with a connection group 2 (23), and the upper sides of the two connection groups 2 (23) are both provided with a clamping group (24).

7. The welding device for producing and processing bus shelter panels according to claim 6, characterized in that: The connection group 1 (22) includes a T-shaped plate (221), the middle portion of the upper end of the T-shaped plate (221) is rotatably connected to a turntable component (224), the front portion of the upper end of the T-shaped plate (221) is fixedly connected to an electric telescopic rod 1 (222), the output end of the electric telescopic rod 1 (222) is fixedly connected to an electric telescopic rod 2 (233), the front side of the outer surface of the turntable component (224) is meshed with the outer surface of the tooth plate 1 (223), the left side of the upper end of the T-shaped plate (221) is provided with an arc groove (226), the inner cavity of the arc groove (226) is slidably connected to an arc block (227), the right end of the T-shaped plate (221) is provided with a front-to-back symmetrical through groove (225), and the middle portion of the lower end of the T-shaped plate (221) is fixedly connected to a sliding sleeve (228).

8. The welding device for producing and processing bus shelter panels according to claim 7, characterized in that: The inner cavities of the two through grooves (225) are respectively slidably connected to the outer surfaces of the two auxiliary rods (375), and the inner cavity of the sliding sleeve (228) is meshedly connected to the outer surface of the screw rod (374).

9. The welding device for producing and processing bus shelter panels according to claim 7, characterized in that: The two connecting groups (23) each include a rectangular plate (231), a connecting block (232) fixedly connected to one side of the upper end of the two rectangular plates (231) close to the turntable component (224), an electric telescopic rod (233) fixedly connected to the upper end of the two connecting blocks (232), a symmetrical sliding groove (234) is provided on one side of the upper end of the two rectangular plates (231) away from the turntable component (224), and a slider (235) is slidably connected to the inner cavity of the two sliding grooves (234) on the same side. The middle portion of the upper end of the rectangular plate (231) away from the turntable component (224) is fixedly connected to a T-slot block (236), and the upper sides of the inner cavities of the two T-slot blocks (236) are rotatably connected to a gear (237). The lower end of the rectangular plate (231) located on the rear side is fixedly connected to the rear side of the upper end of the T-shaped plate (221), the right side of the rectangular plate (231) located on the left side is fixedly connected to the left end of the turntable component (224), and the lower end of the rectangular plate (231) located on the left side is fixedly connected to the upper end of the arc block (227).

10. The welding device for producing and processing bus shelter panels according to claim 9, characterized in that: The two clamping groups (24) each include a clamping plate (241), the lower side of one end of the two clamping plates (241) close to the electric telescopic rod (233) is fixedly connected to a connecting plate (242), the lower side of the two connecting plates (242) away from the electric telescopic rod (233) is fixedly connected to a tooth plate (243), the outer surfaces of the two tooth plates (243) are respectively meshed with the two gears (237), and the two connecting plates (242) are fixedly connected to the two gears (237). ) are slidably connected to the outer surfaces of the two clamping plate parts (244), the upper ends of the two clamping plate parts (244) are fixedly connected to the second clamping plate (245), the lower side of the outer surface of the clamping plate one (241) on the same side is slidably connected to the lower side of the outer surface of the clamping plate two (245), the outer surfaces of the two clamping plate parts (244) are respectively slidably connected to the inner cavities of the two T-slot blocks (236), and the bottom walls of the inner cavities of the two clamping plate parts (244) are respectively meshed with the two gears (237).

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