A scaffold pipe cutting and disc buckle assembling integrated equipment

Abstract

The present application relates to the technical field of scaffold processing equipment, and specifically discloses a scaffold pipe cutting and disc buckle assembly integrated equipment, which comprises distance conveying devices, rotary cutting devices and disc buckle sleeving and spot welding devices arranged in sequence, the distance conveying devices comprise conveying seats and pipe pushing assemblies, the conveying seat is provided with conveying rollers, the pipe pushing assembly comprises a crossbeam fixedly arranged above the conveying seat, the crossbeam is provided with walking blocks, the lower end of the walking block is connected with a pushing plate for pushing the scaffold pipe, and the crossbeam is provided with a laser ranging sensor; the scaffold pipe cutting and disc buckle assembly integrated equipment realizes distance cutting of steel pipe raw materials, automatic sleeving and spot welding of disc buckles, and the whole equipment structure is compact and has low space occupancy, and the three processes are realized in succession, so that the processing efficiency of the scaffold is greatly improved, and the smooth sleeving and spot welding of the disc buckle are effectively ensured.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of scaffold processing equipment, and particularly discloses a scaffold pipe cutting and disc buckle assembly integrated equipment. BACKGROUND

[0002] In the scaffold production and processing process, the scaffold steel pipes are first cut to the required length, and then the cut steel pipes are collectively transferred to the next process, and then the disc buckle is manually sleeved on the cut steel pipe one by one and sent to the welding device for rotary welding. Some enterprises also manually spot weld the disc buckle during the process of sleeving the disc buckle on the steel pipe to fix the position of the disc buckle. The above-mentioned traditional scaffold processing process is limited by the shortcomings of the equipment, resulting in low processing efficiency, and the need for intermediate transfer of semi-finished steel pipes, which requires more labor and more space in the factory.

[0003] The utility model patent with the application number 2022227901603 discloses a scaffold disc buckle efficient welding device, which comprises a bottom plate, two sliding rails fixedly connected to the upper surface of the bottom plate, a disc box and a chuck provided above the bottom plate, the outer surfaces of the two sliding rails are slidably connected with the disc box, and the outer surfaces of the two sliding rails are slidably connected with the chuck, the upper surface of the disc box is fixedly connected with a box cover, the inner side wall of the disc box is fixedly connected with a baffle, the left side of the baffle is fixedly connected with a spring one, the left end of the spring one is fixedly connected with a sliding block, and holes are formed in the interiors of the baffle and the sliding block; during the operation of the scaffold disc buckle efficient welding device, the disc box component can be positioned and welded one by one by adjusting the distance between the disc box component and the threaded rod component, achieving automatic assembly and welding of the flange disc. However, the device needs to manually fix the fixed-length cut steel pipe by the chuck during use, and the spring one is used to press multiple flange discs to fix them between the baffle and the spring one. However, the pressing force of the spring one on the flange discs is uneven, and when the number of flange discs is large, the pressing force is large, so the flange discs are easily pressed off the baffle, which does not effectively fix the flange discs in the disc box, and ultimately leads to the failure to assemble the flange discs into the steel pipe. Therefore, in view of the shortcomings of the traditional scaffold processing equipment and the above-mentioned scaffold disc buckle efficient welding device, the present application provides a scaffold pipe cutting and disc buckle assembly integrated equipment to effectively solve the above-mentioned technical problems. SUMMARY

[0004] The present application aims to provide a scaffold pipe cutting and disc buckle assembly integrated equipment to cut the pipe to any length and assemble and fix the position of the disc buckle during the scaffold production and processing process.

[0005] The present application is achieved by the following technical solutions:

[0006] The application discloses a scaffold pipe cutting and disc buckle assembling integrated equipment which comprises distance-keeping conveying devices, rotating cutting devices and disc buckle sleeving and spot welding devices which are sequentially connected.

[0007] The rotating cutting device comprises a box body and a rotating clamp, the rotating clamp is arranged at the end of the box body close to the conveying seat, and a laser cutting head is arranged at the upper end of the rotating clamp.

[0008] The disc buckle sleeving and spot welding device comprises a filling groove arranged on the box body, and the filling groove is arranged with an opening away from the rotating clamp, a ring plate is arranged in the filling groove, a lead screw transmission assembly for keeping the distance movement of the ring plate is arranged outside the filling groove, a blocking strip is arranged in the opening end of the filling groove through a spring, and the inner end of the blocking strip is arranged in a slope shape, a vertical seat is arranged on the box body, a lifting block is arranged in the vertical seat and moves up and down, and a welding gun head for welding the outermost disc buckle in the filling groove is arranged on the lifting block.

[0009] As a further arrangement of the above scheme, the beam is provided with parallel sliding rails and a rack, the walking block is slidingly arranged on the sliding rails, the pipe pushing assembly comprises a walking motor arranged on the walking block, and a gear engaged with the rack is arranged on the motor shaft of the walking motor.

[0010] As a further arrangement of the above scheme, the laser distance measuring sensor and the walking motor are electrically connected with a control box.

[0011] As a further arrangement of the above scheme, a positioning ring groove is arranged at the middle position of the conveying rollers.

[0012] As a further arrangement of the above scheme, the lead screw transmission assembly comprises a lead screw motor and a bearing seat arranged at the lower end of the filling groove, a transmission lead screw is arranged between the lead screw motor and the bearing seat, a lead screw nut is arranged on the transmission lead screw, a strip-shaped opening is formed in the lower end of the filling groove, and the lead screw nut is connected with the lead screw nut through the strip-shaped opening.

[0013] As a further arrangement of the above scheme, the upper end of the vertical seat is provided with a lifting cylinder, and the end of the lifting cylinder is connected with the lifting block.

[0014] As a further arrangement of the above-mentioned scheme, the back of the fixed-distance conveying device is provided with a pipe feeding device, the pipe feeding device comprises a belt conveying seat, a plurality of transmission belts are arranged in the middle of the belt conveying seat, a plurality of pipe guide frames are arranged between the fixed-distance conveying device and the belt conveying seat, a material lifting cylinder is arranged on the fixed-distance conveying device, and a material lifting block for lifting the scaffold pipe in the pipe guide frame into the conveying seat is arranged at the upper end of the material lifting cylinder.

[0015] As a further arrangement of the above-mentioned scheme, the back of the fixed-distance conveying device is provided with a pipe feeding device, the pipe feeding device comprises a belt conveying seat, a plurality of transmission belts are arranged in the middle of the belt conveying seat, a plurality of pipe guide frames are arranged between the fixed-distance conveying device and the belt conveying seat, a material lifting cylinder is arranged on the fixed-distance conveying device, and a material lifting block for lifting the scaffold pipe in the pipe guide frame into the conveying seat is arranged at the upper end of the material lifting cylinder.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] The scaffold pipe cutting and buckle assembly integrated equipment disclosed by the present application realizes the machining process of fixed-distance cutting of steel pipe raw materials, automatic buckling and fixing of the buckling point, has compact equipment structure and low space occupancy, realizes continuous operation in the above three machining processes, and greatly improves the machining efficiency of the scaffold.

[0018] The scaffold pipe cutting and buckle assembly integrated equipment in the present application is also optimized for the buckle assembly point welding device, so that the pipe is accurately positioned and welded with the buckle during the pipe pushing process, the buckle in the filling groove can be pushed to the opening end of the filling groove for fixation under the action of the screw rod transmission assembly after welding, the buckle in the filling groove will not be squeezed and slipped, and the smooth buckle assembly point welding is effectively ensured.

[0019] The present application further optimizes the laser ranging during the pipe pushing process to ensure the accuracy of the buckle point welding position on the pipe and the accuracy of the fixed-distance cutting of the pipe; in addition, the whole process automation in the machining process is realized by cooperating with the pipe feeding device, and the labor of the operating personnel is effectively reduced. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed for the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0021] Figure 1 It is a first angle three-dimensional structural schematic view of the present application.

[0022] Figure 2 It is a second angle three-dimensional structural schematic view of the present application.

[0023] Figure 3It is a schematic diagram of the three-dimensional structure of the constant-distance conveying device in the application;

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the rotating cutting device and the disc buckle assembly spot welding device in the application; Figure 3

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the rotating cutting device and the disc buckle assembly spot welding device in the application;

[0026] Figure 6 It is a schematic diagram of the three-dimensional structure of the rotating cutting device and the disc buckle assembly spot welding device in the application;

[0027] Figure 7 It is a schematic diagram of the three-dimensional structure of the rotating cutting device and the disc buckle assembly spot welding device in the application; Figure 2 DETAILED DESCRIPTION

[0028] In order to make the person skilled in the art better understand the application scheme, the technical scheme in the application examples will be described clearly and completely in the following with reference to the drawings in the application examples. Obviously, the described examples are only a part of the application examples, not all the examples. Based on the examples in the application, all other examples obtained by the person skilled in the art without creative labor should belong to the scope of protection of the application.

[0029] It should be noted that the examples in the application and the features in the examples can be combined with each other without conflict. The application will be described in detail below with reference to the drawings and in combination with the examples. Figures 1-7 DETAILED DESCRIPTION Example 1

[0030] Example 1 discloses a scaffold pipe cutting and disc buckle assembly integrated equipment, referring to the drawings Figure 1 The main body of the equipment includes a constant-distance conveying device 1, a rotating cutting device 2, a disc buckle assembly spot welding device 3 and a control box 4, wherein the constant-distance conveying device 1, the rotating cutting device 2 and the disc buckle assembly spot welding device 3 are connected in order from left to right.

[0031] Referring to the drawings Figure 3 and the drawings Figure 4 ​​The constant distance conveying device 1 comprises a bottom box seat 101, the upper end of the bottom box seat 101 is provided with a conveying seat 102, a row of conveying rollers 103 is rotatably connected in the inside of the conveying seat 102, and a positioning ring groove is arranged at the middle position of each conveying roller 103, so that the scaffold pipe does not deviate in the process of conveying under the action of the positioning ring groove. A cross beam 104 is arranged directly above the conveying seat 102, a supporting column 105 is arranged at the left end of the cross beam 104, and a supporting rod 106 is further arranged between the cross beam 104 and the bottom box seat 101. The cross beam 104 can be stably arranged directly above the conveying seat 102 through the action of the supporting column 105 and the supporting rod 106.

[0032] A slide rail 107 and a rack 108 are arranged on the upper surface of the cross beam 104, and the slide rail 107 and the rack 108 are arranged in parallel. A walking block 109 matched with the slide rail 107 is arranged on the cross beam 104, a walking motor 110 is installed on the walking block 109, and the walking motor 110 is electrically connected with the control box 4, so as to be controlled to start and stop by the processing module in the control box 4. A gear 111 engaged with the rack 108 is arranged on the output shaft of the walking motor 110. The walking block 109 is driven by the walking motor 110 to engage the gear 111 with the rack 108, so as to realize the movement of the whole walking block 109 along the direction of the slide rail 107.

[0033] In addition, the walking block 109 is connected with a pushing plate 112, the lower end of the pushing plate 112 extends to the positioning ring groove on the conveying roller 103, so that the scaffold pipe is pushed to the direction of the rotary cutting device 2 in the process of moving of the walking block 109. In order to realize the real-time detection and control of the pushing distance of the pipe, a laser ranging sensor 113 is arranged at the lower end of the cross beam 104 away from the rotary cutting device 2, the laser ranging sensor 113 is electrically connected with the processing module in the control box 4, and a reflecting member 114 is arranged on the pushing plate 112 in the same horizontal line with the laser ranging sensor 113. The distance of the walking of the pushing plate 112 can be fed back to the control box 4 in real time through the action of the laser ranging sensor 113, so as to obtain the actual pushing length of the scaffold pipe and control the start and stop of the walking motor 110 through the control box 4.

[0034] Reference is made to the accompanying drawings Figure 1 and the accompanying drawings Figure 5, the rotating cutting device 2 comprises a bearing box 201, a rotating clamp 202 is fixedly installed on the left end of the upper surface of the bearing box 201, when the inner clamping block is opened, the scaffold pipe can pass through the through hole in the rotating clamp 202, when the inner clamping block is contracted, the scaffold pipe can be clamped and rotated by 360°. The laser cutting head 203 is installed on the upper end of the right side surface of the rotating clamp 202, and the scaffold pipe can be cut off by the laser cutting head 203 during the clamping and rotating process.

[0035] Reference is made to the accompanying drawings Figure 5 and the accompanying drawings Figure 6 , the disc buckle assembly spot welding device 3 comprises a filling groove 301 arranged on the upper surface of the bearing box 201, the lower half of the filling groove 301 is designed in a circular shape so that the disc buckle can be neatly filled in the inside, and the right end of the filling groove 301 is provided as an open port. A lead screw motor 302 is installed on one side of the lower end of the filling groove 301, and a bearing seat 312 is installed on the other side, then a transmission lead screw 303 is connected to the motor shaft of the lead screw motor 302, and the other end of the transmission lead screw 303 is connected to the bearing seat 312. A strip-shaped port 304 is formed on the bottom wall of the filling groove 301, and the strip-shaped port 304 is arranged in parallel with the transmission lead screw 303. An annular plate 305 is arranged at the left end of the inner cavity of the filling groove 301, and the annular plate 305 is arranged concentrically with the lower half of the filling groove 301. A lead screw nut 306 is connected to the lower end of the annular plate 305 and extends out of the strip-shaped port 304, and the lead screw nut 306 is arranged in threaded connection with the transmission lead screw 303. By controlling the pre-set program in the control box 4, the lead screw motor 302 is rotated by a certain number of turns each time, and then the annular plate 305 is moved by the same set distance each time under the action of the lead screw nut 306 and the transmission lead screw 303.

[0036] The through holes are formed on the front and rear side walls of the opening at the right end of the filling groove 301, and the blocking bars 307 are inserted into each through hole, the blocking bars 307 are arranged in a slope at the inner end of the filling groove 301, and the springs 308 are connected between the outer end of the blocking bars 307 and the outer side wall of the filling groove 301. In the process of filling the disc buckle, the plurality of disc buckles arranged neatly can be fixed between the annular plate 305 and the blocking bars 307, when the blocking bars 307 are extruded by the disc buckle, they can be moved outwardly under the guiding action of the slope, so that the disc buckle can be stretched out of the right end opening of the filling groove 301.

[0037] The disc buckle set point welding device 3 further comprises a vertical seat 308 fixedly arranged on the upper surface side end of the box 201, and a lifting cylinder 309 is arranged on the upper end of the vertical seat 308. Of course, the lifting cylinder can also be replaced by other driving elements with telescopic function, such as electric push rod, hydraulic cylinder, etc. A lifting block 310 movably arranged in the vertical seat 308 is connected to the lower end of the lifting cylinder 309, and a welding gun head 311 is fixedly installed on the lifting block 310, and the end of the welding gun head 311 faces the disc buckle arranged at the rightmost end in the filling groove 301.

[0038] In the operation process of the scaffold pipe cutting and disc buckle assembly integrated equipment disclosed in embodiment 1, the scaffold pipe is placed on the conveying roller 103, and then the walking motor 110 is started to make the walking block 109 move right along the sliding rail 107, so that the scaffold pipe is stretched into the filling groove 301 under the pushing of the pushing plate 112 after passing through the rotating clamp 202, and the scaffold pipe passes through all the disc buckles in the filling groove 301.

[0039] In the process of pushing the scaffold pipe, the distance between the laser ranging sensor 113 and the reflecting element 114 is detected to obtain the pushing distance of the scaffold pipe. When the scaffold pipe is pushed for a set distance, the lifting cylinder 309 is started to push the welding gun head 311 downward to align the connection between the rightmost disc buckle and the pipe, and then spot welding is performed to fix the two, and the lifting cylinder 309 is reset after spot welding.

[0040] Then, the scaffold pipe continues to move right under the action of the pushing plate 112, and the rightmost disc buckle welded together will extrude the stop bar 307 in the process of moving, so that the stop bar 307 moves outward, and then the disc buckle will be stretched out of the filling groove 301 together with the scaffold pipe. At this time, the lead screw motor 302 is started to make the ring plate 305 push the other disc buckles to move towards the stop bar 307.

[0041] Finally, after repeating the above scaffold pipe moving and disc buckle welding actions for several times, the pipe is clamped by the rotating clamp 202, and then it is cut off by the laser cutting head 203 in the process of rotating 360°, so that the scaffold pipe with disc buckles positioned in the set can be directly obtained. Embodiment 2

[0042] Embodiment 2 discloses a scaffold pipe cutting and disc buckle assembly integrated equipment with automatic pipe feeding function, which is the same as embodiment 1 and will not be described again. The difference is that the reference is made to the drawings Figure 2 and the drawings Figure 7 .

[0043] The embodiment 2 is provided with a pipe feeding device 4 on the back of the bottom box seat 101, which comprises a belt conveying seat 401, and rotating rods 402 are arranged at the front and back ends of the belt conveying seat 401, a plurality of belt pulleys are arranged on the two rotating rods 402 at intervals, and then transmission belts 403 are arranged between each group of belt pulleys. Meanwhile, a plurality of interval pipe guide frames 404 are arranged between the belt conveying seat 401 and the back of the bottom box seat 101, and then no less than two material lifting cylinders 405 are arranged on the back of the bottom box seat 101, and the material lifting cylinders 405 are arranged at intervals, and the material lifting cylinders 405 can be replaced by other driving members with telescopic function, such as electric push rods, hydraulic cylinders and the like, and a material lifting block 406 is arranged on the upper end of each material lifting cylinder 405.

[0044] The pipe feeding device 4 drives a plurality of scaffold pipes to the pipe guide frame 404 through the transmission belt 403, and then the material lifting cylinder 405 is started to push one scaffold pipe upward at a time until the scaffold pipe is pushed to the upper end of the conveying seat 102, so that the scaffold pipe automatically rolls onto a row of conveying rollers 103, and then the material lifting cylinder 405 is retracted to the initial position, which indicates that one feeding action is completed.

[0045] The above is only a preferred embodiment of the present application, and is not used to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A scaffold tube cutting and swage assembly integrated apparatus, characterized by, The device comprises a distance-keeping conveying device, a rotary cutting device and a disc buckle sleeving and spot welding device arranged in sequence, the distance-keeping conveying device comprises a conveying seat and a pipe pushing assembly, the conveying seat is provided with a row of conveying rollers, the pipe pushing assembly comprises a crossbeam fixedly arranged above the conveying seat, the crossbeam is provided with a walking block, the lower end of the walking block is connected with a pushing plate for pushing the scaffold pipe, and the end of the crossbeam is provided with a laser ranging sensor for detecting the moving distance of the pushing plate. The rotary cutting device comprises a box and a rotary clamp, the rotary clamp is arranged at the end of the box close to the conveying seat, and the upper end of the rotary clamp is provided with a laser cutting head. The disc buckle sleeving and spot welding device comprises a filling groove arranged on the box, and the filling groove is arranged with an opening away from the rotary clamp, the filling groove is provided with a ring plate, the outside of the filling groove is provided with a lead screw transmission assembly for keeping the ring plate moving at a distance, a blocking strip is inserted into the filling groove through a spring at the opening end of the filling groove, and the inner end of the blocking strip is arranged in a slope, the box is provided with a vertical seat, the vertical seat is arranged with a lifting block moving up and down, and the lifting block is provided with a welding gun head for welding the outermost disc buckle in the filling groove. The lead screw transmission assembly comprises a lead screw motor and a bearing seat arranged on both sides of the lower end of the filling groove respectively, the lead screw motor and the bearing seat are arranged with a transmission lead screw therebetween, the transmission lead screw is provided with a lead screw nut, and the lower end of the filling groove is provided with a strip-shaped opening, and the lead screw nut is connected with the lead screw nut through the strip-shaped opening.

2. The integrated scaffold tube cutting and buckle assembly apparatus of claim 1, wherein, The crossbeam is provided with parallel slide rails and a rack, the walking block is slidingly arranged on the slide rails, the pipe pushing assembly comprises a walking motor arranged on the walking block, and the motor shaft of the walking motor is provided with a gear engaged with the rack.

3. The integrated scaffold tube cutting and buckle assembly apparatus of claim 2, wherein, The device further comprises a control box, and the laser ranging sensor and the walking motor are electrically connected with the control box.

4. The integrated scaffold tube cutting and buckle assembly apparatus of claim 1, wherein, A positioning ring groove is arranged at the middle position of the row of conveying rollers.

5. The integrated scaffold tube cutting and buckle assembly apparatus of claim 1, wherein, The upper end of the vertical seat is provided with a lifting cylinder, and the end of the lifting cylinder is connected with the lifting block.

6. The integrated scaffold tube cutting and buckle assembly apparatus of claim 1, wherein, The back of the distance-keeping conveying device is provided with a pipe feeding device, the pipe feeding device comprises a belt conveying seat, a plurality of transmission belts are arranged in the belt conveying seat at intervals, a plurality of pipe guides are arranged between the distance-keeping conveying device and the belt conveying seat, the distance-keeping conveying device is provided with a lifting cylinder, and the upper end of the lifting cylinder is provided with a lifting block for lifting the scaffold pipe in the pipe guide into the conveying seat.

7. The integrated scaffold tube cutting and disc-clip assembly apparatus according to claim 6, wherein The lifting cylinder is not less than two, and the lifting cylinders are arranged at the left and right ends of the distance-keeping conveying device.

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