A cutting device and a cutting method for processing pipes of a forklift cab

Abstract

The present invention discloses a cutting device and a cutting method for processing pipes of a forklift cab, which relates to the technical field of numerical control pipe cutting. The present invention includes a cutting machine body, a fixed support assembly, and a cleaning assembly. When performing local cutting on a pipe, the cleaning mounting rod moves to drive the movable mounting plate and the fixed mounting plate into the pipe. The cleaning moving rod moves to drive the movable mounting plate to move. The movable mounting plate and the fixed mounting plate are respectively located on both sides of the cutting position. After the numerical control cutting machine completes the cutting, the cut part of the pipe falls between the movable mounting plate and the fixed mounting plate. The cleaning mounting rod moves to drive the movable mounting plate and the fixed mounting plate out of the pipe interior, thereby driving the welding baffle to move, moving the cut part of the pipe out, preventing the cut part of the pipe from falling into the pipe interior, and after the edge of the cut part cools, reconnecting it to the pipe together, and subsequent human and material resources are spent for processing, improving the applicability of the device.

Description

Technical Field

[0001] The present invention belongs to the technical field of numerical control pipe cutting. Specifically, it particularly relates to a cutting device and a cutting method for processing pipes of a forklift cab. Background Art

[0002] During the production process of forklifts, pipes are needed, and the pipes need to be cut and processed during the production process;

[0003] During the process of local cutting of the pipe, the cut-off part will fall into the inside of the pipe, and the edge of the cut-off part will be connected to the inner wall of the pipe after cooling. In order to be used subsequently, it needs to be processed, which is time-consuming and laborious, and the work efficiency is low; during the process of cutting off the pipe, the cut pipe directly falls, and the cut-off part of the cut pipe is still in a high-temperature state, scalding the staff and easily causing installation accidents. Summary of the Invention

[0004] Aiming at the problems in the related art, the present invention proposes a cutting device and a cutting method for processing pipes of a forklift cab, which have the functions of moving out the cut-off part of the pipe, preventing the cut-off part of the pipe from falling into the inside of the pipe, and reconnecting the edge of the cut-off part to the pipe after cooling, and then spending manpower and material resources for processing; supporting the cut pipe to prevent the cut pipe from falling directly to the ground and eliminating potential safety hazards, etc., and solves the problems that during the process of local cutting of the pipe, the cut-off part will fall into the inside of the pipe, and the edge of the cut-off part will be connected to the inner wall of the pipe after cooling. In order to be used subsequently, it needs to be processed, which is time-consuming and laborious, and the work efficiency is low; during the process of cutting off the pipe, the cut pipe directly falls, and the cut-off part of the cut pipe is still in a high-temperature state, scalding the staff and easily causing installation accidents.

[0005] To solve the above technical problems, the present invention provides the following technical solutions: The present invention is a cutting device, including a cutting machine body, a fixed support component, and a cleaning component. The cutting machine body includes a cutting mounting frame and a numerical control cutting machine, and both the fixed support component and the cleaning component are arranged on the cutting mounting frame;

[0006] The fixed support component includes a fixed rotating ring plate, a moving circular plate, a moving support frame, and a plurality of moving units. The moving units are arranged on the side of the fixed rotating ring plate. The moving unit includes a moving fixed block. The fixed rotating ring plate is arranged above the cutting mounting frame, the moving circular plate is arranged on one side of the fixed rotating ring plate, the moving support frame is arranged on the cutting mounting frame, and the moving fixed block is slidably connected to the fixed rotating ring plate;

[0007] When the moving circular plate moves, it can drive the moving fixed block to move and clamp and fix the pipe. The fixed rotating ring plate can rotate, thereby driving the pipe to rotate;

[0008] The cleaning assembly includes a cleaning mounting rod, a cleaning moving rod, a moving mounting plate, a fixed mounting plate, and a baffle unit. The two baffle units are respectively arranged on the mutually adjacent sides of the moving mounting plate and the fixed mounting plate. The baffle unit includes a welded baffle and a baffle mounting block. The cleaning mounting rod is arranged above the cutting mounting frame. The fixed mounting plate is fixedly mounted at one end of the cleaning mounting rod. The cleaning moving rod is slidably connected to the fixed mounting plate. The moving mounting plate is fixedly mounted at one end of the cleaning moving rod. The baffle mounting blocks are respectively fixedly mounted on the moving mounting plate and the fixed mounting plate. The welded baffle is slidably matched with the baffle mounting block;

[0009] The cleaning mounting rod can drive the fixed mounting plate to move. When the cleaning moving rod moves, it can drive the moving mounting plate to move. The movement of the moving mounting plate can drive the welded baffle to move.

[0010] Preferably, the cleaning assembly further includes a moving lead screw, a lead screw mounting block, a moving motor, and a sliding block. The lead screw mounting block is fixedly mounted on the cleaning mounting rod. One end of the moving lead screw is rotatably mounted on the side of the fixed mounting plate, and the other end is rotatably connected to the lead screw mounting block. The moving motor is fixedly mounted on the side of the lead screw mounting block. The driving shaft of the moving motor passes through the lead screw mounting block and is fixedly connected to the moving lead screw. The sliding block is sleeved on the moving lead screw. The sliding block is slidably matched with the cleaning mounting rod. An installation opening is formed on the side of the fixed mounting plate. The cleaning moving rod passes through the installation opening and is slidably matched with the installation opening. The sliding block is fixedly connected to the cleaning moving rod.

[0011] Preferably, the baffle unit further includes a sliding connecting rod and a limiting structure. Baffle mounting grooves are formed on both sides of the baffle mounting block. The limiting structure is arranged in the baffle mounting grooves. The two sliding connecting rods are fixedly mounted on the side of the welded baffle. The sliding connecting rods are slidably matched with the baffle mounting grooves.

[0012] Preferably, the limiting structure includes a lifting stopper, a lifting spring, a horizontal stopper, a horizontal spring, a connecting moving rod, and a pushing stopper rod. The lifting stopper is slidably installed in the baffle mounting groove. The lifting spring is vertically arranged in the baffle mounting groove. The bottom end of the lifting spring is fixedly connected to the inner bottom surface of the baffle mounting groove, and the top end of the lifting spring is fixedly connected to the bottom surface of the lifting stopper. A moving chute is formed in the baffle mounting groove. The horizontal stopper is slidably installed in the moving chute. The horizontal spring is fixedly installed in the moving chute and is fixedly connected to the horizontal stopper. One end of the connecting moving rod is fixedly connected to the horizontal stopper. A moving port is formed in the baffle mounting groove. The pushing stopper rod passes through the moving port and is fixedly connected to the connecting moving rod.

[0013] Preferably, the baffle unit further includes a limiting moving rod. The limiting moving rod is fixedly connected to the pushing stopper rod. A limiting groove is formed in the sliding connecting rod, and the contour of the limiting groove is the same as that of the horizontal stopper.

[0014] Preferably, the cleaning assembly further includes a cleaning moving block, a cleaning gear, a cleaning motor, and a rotating motor. Two moving racks are fixedly installed on the cutting mounting frame. The cleaning moving block is slidably installed on the top surface of the cutting mounting frame. The cleaning motor is fixedly connected to the cleaning moving block. The driving shaft of the cleaning motor is fixedly connected to the cleaning gear. The cleaning gear meshes with the moving rack. The cleaning mounting rod is rotatably installed on one side of the cleaning moving block. The rotating motor is fixedly installed on the other side of the cleaning moving block. The driving shaft of the cleaning motor passes through the cleaning moving block and is fixedly connected to the cleaning mounting rod.

[0015] Preferably, the fixed support assembly further includes a rotating mounting frame, a rotating gear ring, a driving gear, a gear motor, a moving electric push rod, and a push rod mounting frame. The rotating mounting frame is fixedly installed on the cutting mounting frame. The fixed rotating ring plate is rotatably connected to the rotating mounting frame. The rotating gear ring is fixedly connected to the fixed rotating ring plate. The driving gear is rotatably connected to the rotating mounting frame. The driving gear meshes with the rotating gear ring. The gear motor is fixedly installed on the rotating mounting frame. The driving shaft of the gear motor is fixedly connected to the driving gear. The push rod mounting frame is fixedly installed on the side surface of the fixed rotating ring plate. The moving electric push rod is fixedly installed on the push rod mounting frame. The output end of the moving electric push rod is fixedly connected to the moving circular plate.

[0016] Preferably, the moving unit further includes a fixed slider and a fixed connecting rod. A plurality of the fixed sliders are slidably installed on the side surface of the fixed rotating ring plate. One end of the fixed connecting rod is rotatably connected to the fixed slider, and the other end is fixedly connected to the moving circular plate. The fixed slider is fixedly connected to the moving fixed block.

[0017] Preferably, the fixed support assembly further includes a support moving block, a support gear, a support motor, a support rotating ring plate, and a support unit. The support moving block is slidably installed on the top surface of the cutting mounting frame. The support motor is fixedly connected to the support moving block. The driving shaft of the support motor is fixedly connected to the support gear. The support gear meshes with the moving rack. The moving support frame is fixedly installed on the top surface of the support moving block. The support rotating ring plate is rotatably connected to the moving support frame. A plurality of the support units are arranged on the side surface of the support rotating ring plate. The support unit includes a support slider, a rotating roller, and an adjusting bolt. The support slider is slidably installed on the side surface of the support rotating ring plate. A plurality of bolt mounting plates are fixedly installed on the side surface of the support rotating ring plate. The adjusting bolt passes through the bolt mounting plate and is rotatably connected to the support slider. The rotating roller is rotatably installed at one end of the support slider. The numerical control cutting machine is fixedly connected to the support moving block.

[0018] A cutting method for processing pipes of a forklift cab, using the above cutting equipment, includes the following steps:

[0019] When cutting a pipe, one end of the pipe is placed on the side surface of the fixed rotating ring plate. The movement of the moving circular plate drives the moving fixed block to move towards the direction close to the central axis of the fixed rotating ring plate. The moving fixed block contacts and presses the pipe for fixation. The moving support frame supports the pipe.

[0020] When performing local cutting on the pipe, the cleaning mounting rod moves to drive the moving mounting plate and the fixed mounting plate into the pipe. The cleaning moving rod moves to drive the moving mounting plate to move. The moving mounting plate and the fixed mounting plate are respectively located on both sides of the cutting position. After the numerical control cutting machine completes the cutting, the cut part of the pipe falls between the moving mounting plate and the fixed mounting plate. The cleaning mounting rod moves to drive the moving mounting plate and the fixed mounting plate out of the inside of the pipe, thereby driving the welding baffle to move and moving out the cut part of the pipe.

[0021] When the pipe is cut, the cleaning installation rod moves to drive the moving installation plate and the fixed installation plate into the pipe. The cleaning moving rod moves to drive the moving installation plate to move. The moving installation plate and the fixed installation plate are respectively located on both sides of the cutting position. The welding baffle plates are respectively located on both sides of the cutting position. After the pipe is cut, the fixed installation plate can support the cut pipe.

[0022] Compared with the prior art, the present invention provides a cutting device and a cutting method for processing the pipes of a forklift cab, having the following beneficial effects:

[0023] 1. When locally cutting the pipe, the cleaning installation rod moves to drive the moving installation plate and the fixed installation plate into the pipe. The cleaning moving rod moves to drive the moving installation plate to move. The moving installation plate and the fixed installation plate are respectively located on both sides of the cutting position. After the numerical control cutting machine finishes cutting, the cut part of the pipe falls between the moving installation plate and the fixed installation plate. The cleaning installation rod moves to drive the moving installation plate and the fixed installation plate out of the pipe interior, thereby driving the welding baffle plate to move and moving the cut part of the pipe out, preventing the cut part of the pipe from falling into the pipe interior. After the edge of the cut part cools, it is reconnected to the pipe, and subsequent manpower and material resources are spent for treatment, improving the applicability of the device.

[0024] 2. When the pipe is cut, the cleaning installation rod moves to drive the moving installation plate and the fixed installation plate into the pipe. The cleaning moving rod moves to drive the moving installation plate to move. The moving installation plate and the fixed installation plate are respectively located on both sides of the cutting position. The welding baffle plates are respectively located on both sides of the cutting position. After the pipe is cut, the fixed installation plate can support the cut pipe; support the cut pipe to prevent the cut pipe from directly falling to the ground and eliminating potential safety hazards.

[0025] 3. The welding baffle plates are located on both sides of the cutting position inside the pipe and can block the slag generated during the cutting process to prevent the slag from splashing inside the pipe and causing the quality of the pipe to decline.

[0026] Of course, it is not necessary for any product implementing the present invention to simultaneously achieve all the above-mentioned advantages. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the invention, the following will briefly introduce the drawings required for describing the embodiments. Obviously, the following-described drawings are only some embodiments of the invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0028] Figure 1 is one of the overall three-dimensional structural schematic diagrams of the present invention;

[0029] Figure 2 The second overall three-dimensional structure diagram of the present invention;

[0030] Figure 3 For the present invention Figure 2 Structure diagram of part A

[0031] Figure 4 The third overall three-dimensional structure diagram of the present invention;

[0032] Figure 5 For the present invention Figure 4 Structure diagram of part B;

[0033] Figure 6 The first partial three-dimensional structure diagram of the present invention;

[0034] Figure 7 For the present invention Figure 6 Structure diagram of part C;

[0035] Figure 8 For the present invention Figure 6 Structure diagram of part D;

[0036] Figure 9 For the present invention Figure 6 Structure diagram of part E;

[0037] Figure 10 The second partial three-dimensional structure diagram of the present invention;

[0038] Figure 11 The third partial three-dimensional structure diagram of the present invention;

[0039] Figure 12 For the present invention Figure 11 Structure diagram of part F.

[0040] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0041] 1. Cutting machine body; 101. Cutting mounting frame; 102. Numerical control cutting machine; 103. Moving rack; 2. Fixed support assembly; 201. Fixed rotating ring plate; 202. Moving circular plate; 203. Moving support frame; 204. Rotating mounting frame; 205. Rotating gear ring; 206. Driving gear; 207. Gear motor; 208. Moving electric push rod; 209. Push rod mounting frame; 210. Support moving block; 211. Support gear; 212. Support motor; 213. Support rotating ring plate; 3. Cleaning assembly; 301. Cleaning mounting rod; 302. Cleaning moving rod; 303. Moving mounting plate; 304. Fixed mounting plate; 305. Moving lead screw; 306. Lead screw mounting block; 307. Moving motor; 308. Sliding block; 309. Cleaning moving block; 310. Cleaning gear; 311. Cleaning motor; 312. Rotating motor; 4. Moving unit; 401. Moving fixed block; 402. Fixed slider; 403. Fixed connecting rod; 5. Baffle unit; 501. Welded baffle; 502. Baffle mounting block; 503. Sliding connecting rod; 504. Limit moving rod; 6. Limiting structure; 601. Lifting stop block; 602. Lifting spring; 603. Horizontal stop block; 604. Horizontal spring; 605. Connecting moving rod; 606. Pushing stop rod; 7. Support unit; 701. Support slider; 702. Rotating roller; 703. Adjusting bolt. Detailed implementation mode

[0042] Next, the technical solutions in the embodiments of the invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the invention. Obviously, the described embodiments are only a part of the embodiments of the invention, rather than all the embodiments. Based on the embodiments of the invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the invention.

[0043] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "top", "middle", "inner", etc. indicating the orientation or position relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0044] Embodiment, please refer to Figure 1 - Figure 12 As shown, the present invention is a cutting device, including a cutting device, including a cutting device, including a cutting machine body 1, a fixed support assembly 2, and a cleaning assembly 3. The cutting machine body 1 includes a cutting mounting frame 101 and a numerical control cutting machine 102. The fixed support assembly 2 and the cleaning assembly 3 are both arranged on the cutting mounting frame 101;

[0045] The fixed support assembly 2 includes a fixed rotating ring plate 201, a moving circular plate 202, a moving support frame 203, and a number of moving units 4. The moving units 4 are arranged on the side of the fixed rotating ring plate 201. The moving unit 4 includes a moving fixed block 401. The fixed rotating ring plate 201 is arranged above the cutting mounting frame 101. The moving circular plate 202 is arranged on one side of the fixed rotating ring plate 201. The moving support frame 203 is arranged on the cutting mounting frame 101. The moving fixed block 401 is slidably connected to the fixed rotating ring plate 201;

[0046] When the moving circular plate 202 moves, it can drive the moving fixed block 401 to move to clamp and fix the pipe. The fixed rotating ring plate 201 can rotate, thereby driving the pipe to rotate;

[0047] The cleaning assembly 3 includes a cleaning mounting rod 301, a cleaning moving rod 302, a moving mounting plate 303, a fixed mounting plate 304, and a baffle unit 5. Two baffle units 5 are respectively arranged on the mutually adjacent sides of the moving mounting plate 303 and the fixed mounting plate 304. The baffle unit 5 includes a welded baffle 501 and a baffle mounting block 502. The cleaning mounting rod 301 is arranged above the cutting mounting frame 101. The fixed mounting plate 304 is fixedly mounted at one end of the cleaning mounting rod 301. The cleaning moving rod 302 is slidably connected to the fixed mounting plate 304. The moving mounting plate 303 is fixedly mounted at one end of the cleaning moving rod 302. The baffle mounting blocks 502 are respectively fixedly mounted on the moving mounting plate 303 and the fixed mounting plate 304. The welded baffle 501 is slidably engaged with the baffle mounting block 502;

[0048] The cleaning mounting rod 301 can drive the fixed mounting plate 304 to move. When the cleaning moving rod 302 moves, it can drive the moving mounting plate 303 to move. The movement of the moving mounting plate 303 can drive the welded baffle 501 to move;

[0049] During use, when cutting the pipe, place one end of the pipe on the side of the fixed rotating ring plate 201. Move the circular plate 202 to drive the moving fixed block 401 to move towards the direction close to the central axis of the fixed rotating ring plate 201. The moving fixed block 401 contacts the pipe and squeezes it for fixation, and the moving support frame 203 supports the pipe. When performing local cutting on the pipe, move the cleaning installation rod 301 to drive the moving installation plate 303 and the fixed installation plate 304 into the pipe. Move the cleaning moving rod 302 to drive the moving installation plate 303 to move. The moving installation plate 303 and the fixed installation plate 304 are respectively located on both sides of the cutting position. After the numerical control cutting machine 102 completes the cutting, the cut part of the pipe falls between the moving installation plate 303 and the fixed installation plate 304. Move the cleaning installation rod 301 to drive the moving installation plate 303 and the fixed installation plate 304 out of the pipe interior, thereby driving the welding baffle 501 to move, moving the cut part of the pipe out, preventing the cut part of the pipe from falling into the pipe interior, and after the edge of the cut part cools, reconnecting it to the pipe, which saves the subsequent manpower and material resources for processing and improves the applicability of the device;

[0050] When cutting off the pipe, move the cleaning installation rod 301 to drive the moving installation plate 303 and the fixed installation plate 304 into the pipe. Move the cleaning moving rod 302 to drive the moving installation plate 303 to move. The moving installation plate 303 and the fixed installation plate 304 are respectively located on both sides of the cutting position. The welding baffle 501 is respectively located on both sides of the cutting position. After cutting off the pipe, the fixed installation plate 304 can support the cut pipe; the welding baffle 501 can block the slag generated during the cutting process to prevent the slag from splashing inside the pipe, resulting in a decrease in the quality of the pipe; support the cut pipe to prevent the cut pipe from directly falling to the ground and eliminate potential safety hazards.

[0051] Please refer to Figure 1 - Figure 12 As shown in the figure, the cleaning component 3 further includes a moving lead screw 305, a lead screw mounting block 306, a moving motor 307, and a sliding block 308. The lead screw mounting block 306 is fixedly installed with the cleaning installation rod 301. One end of the moving lead screw 305 is rotatably installed on the side of the fixed installation plate 304, and the other end is rotatably connected to the lead screw mounting block 306. The moving motor 307 is fixedly installed on the side of the lead screw mounting block 306. The drive shaft of the moving motor 307 passes through the lead screw mounting block 306 and is fixedly connected to the moving lead screw 305. The sliding block 308 is sleeved on the moving lead screw 305, and the sliding block 308 is slidably matched with the cleaning installation rod 301. An installation opening is formed on the side of the fixed installation plate 304. The cleaning moving rod 302 passes through the installation opening and is slidably matched with the installation opening. The sliding block 308 is fixedly connected to the cleaning moving rod 302;

[0052] During use, the moving motor 307 drives the moving lead screw 305 to rotate. The rotation of the moving lead screw 305 drives the slider 308 to move. The movement of the slider 308 drives the cleaning moving rod 302 to move. The movement of the cleaning moving rod 302 drives the moving mounting plate 303 to move.

[0053] Please refer to Figure 1 - Figure 12 As shown, the baffle unit 5 further includes a sliding connecting rod 503 and a limiting structure 6. Baffle mounting grooves are provided on both sides of the baffle mounting block 502. The limiting structure 6 is arranged in the baffle mounting grooves. Two sliding connecting rods 503 are fixedly installed on the side of the welded baffle 501. The sliding connecting rod 503 is in sliding fit with the baffle mounting groove.

[0054] During use, when the sliding connecting rod 503 enters the baffle groove, the limiting structure 6 limits the sliding connecting rod 503, so that the position of the welded baffle 501 is fixed.

[0055] Please refer to Figure 1 - Figure 12 As shown, the limiting structure 6 includes a lifting stop block 601, a lifting spring 602, a horizontal stop block 603, a horizontal spring 604, a connecting moving rod 605 and a pushing stop rod 606. The lifting stop block 601 is slidably installed in the baffle mounting groove. The lifting spring 602 is vertically arranged in the baffle mounting groove. The bottom end of the lifting spring 602 is fixedly connected to the inner bottom surface of the baffle mounting groove. The top end of the lifting spring 602 is fixedly connected to the bottom surface of the lifting stop block 601. A moving chute is provided in the baffle mounting groove. The horizontal stop block 603 is slidably installed in the moving chute. The horizontal spring 604 is fixedly installed in the moving chute. The horizontal spring 604 is fixedly connected to the horizontal stop block 603. One end of the connecting moving rod 605 is fixedly connected to the horizontal stop block 603. A moving port is provided in the baffle mounting groove. The pushing stop rod 606 passes through the moving port and is fixedly connected to the connecting moving rod 605.

[0056] During use, when the sliding connecting rod 503 moves and contacts the lifting stop block 601 and gradually presses the lifting stop block 601, the lifting spring 602 is compressed. When the lifting stop block 601 moves downward and no longer contacts the horizontal stop block 603, the horizontal spring 604 pushes the horizontal stop block 603 to move. The horizontal stop block 603 moves and limits the sliding connecting rod 503. When it is necessary to remove the welded baffle 501, move the pushing stop rod 606 to drive the horizontal stop block 603 to move through the connecting moving rod 605. When the horizontal stop block 603 enters the moving chute, the lifting spring 602 pushes the lifting stop block 601 to move. The lifting stop block 601 contacts the horizontal stop block 603 and limits the horizontal stop block 603.

[0057] Please refer to Figure 1 - Figure 12As shown, the baffle unit 5 further includes a limit moving rod 504. The limit moving rod 504 is fixedly connected to the pushing baffle rod 606. The sliding connecting rod 503 is provided with a limit groove, and the contour of the limit groove is the same as that of the horizontal baffle 603;

[0058] During use, a part of the horizontal baffle 603 moves into the limit groove, thereby limiting the sliding connecting rod 503; when the moving mounting plate 303 approaches the fixed mounting plate 304, the two limit moving rods 504 approach each other and squeeze each other, thereby driving the pushing baffle rod 606 to move.

[0059] Please refer to Figure 1 - Figure 12 As shown, the cleaning assembly 3 further includes a cleaning moving block 309, a cleaning gear 310, a cleaning motor 311 and a rotating motor 312. Two moving racks 103 are fixedly installed on the cutting mounting frame 101. The cleaning moving block 309 is slidably installed on the top surface of the cutting mounting frame 101. The cleaning motor 311 is fixedly connected to the cleaning moving block 309. The driving shaft of the cleaning motor 311 is fixedly connected to the cleaning gear 310. The cleaning gear 310 meshes with the moving rack 103. The cleaning mounting rod 301 is rotatably installed on one side of the cleaning moving block 309. The rotating motor 312 is fixedly installed on the other side of the cleaning moving block 309. The driving shaft of the cleaning motor 311 passes through the cleaning moving block 309 and is fixedly connected to the cleaning mounting rod 301;

[0060] During use, the rotating motor 312 can drive the cleaning mounting rod 301 to rotate; the cleaning motor 311 drives the cleaning gear 310 to rotate, and the cleaning gear 310 meshes with the moving rack 103, thereby driving the cleaning moving block 309 to move, and thus driving the cleaning mounting rod 301 to move.

[0061] Please refer to Figure 1 - Figure 12 As shown, the fixed support assembly 2 further includes a rotating mounting frame 204, a rotating gear ring 205, a driving gear 206, a gear motor 207, a moving electric push rod 208 and a push rod mounting frame 209. The rotating mounting frame 204 is fixedly installed on the cutting mounting frame 101. The fixed rotating ring plate 201 is rotatably connected to the rotating mounting frame 204. The rotating gear ring 205 is fixedly connected to the fixed rotating ring plate 201. The driving gear 206 is rotatably connected to the rotating mounting frame 204. The driving gear 206 meshes with the rotating gear ring 205. The gear motor 207 is fixedly installed on the rotating mounting frame 204. The driving shaft of the gear motor 207 is fixedly connected to the driving gear 206. The push rod mounting frame 209 is fixedly installed on the side surface of the fixed rotating ring plate 201. The moving electric push rod 208 is fixedly installed on the push rod mounting frame 209. The output end of the moving electric push rod 208 is fixedly connected to the moving circular plate 202;

[0062] During use, the gear motor 207 rotates to drive the driving gear 206 to rotate. The rotation of the driving gear 206 drives the rotating gear ring 205 to rotate, thereby driving the fixed rotating ring plate 201 to rotate, and the rotation of the fixed rotating ring plate 201 drives the pipe to rotate; the moving electric push rod 208 drives the moving circular plate 202 to move, and the movement of the moving circular plate 202 drives the moving fixed block 401 to move, and the movement of the moving fixed block 401 can squeeze and fix the pipe.

[0063] Please refer to Figure 1 - Figure 12 As shown in the figure, the moving unit 4 further includes fixed sliders 402 and fixed connecting rods 403. A number of fixed sliders 402 are slidably installed on the side surface of the fixed rotating ring plate 201. One end of the fixed connecting rod 403 is rotatably connected to the fixed slider 402, and the other end is fixedly connected to the moving circular plate 202. The fixed slider 402 is fixedly connected to the moving fixed block 401;

[0064] During use, the movement of the moving circular plate 202 drives the fixed slider 402 to move through the fixed connecting rod 403, and the fixed slider 402 drives the moving fixed block 401 to move.

[0065] Please refer to Figure 1 - Figure 12 As shown in the figure, the fixed support assembly 2 further includes a support moving block 210, a support gear 211, a support motor 212, a support rotating ring plate 213 and a support unit 7. The support moving block 210 is slidably installed on the top surface of the cutting mounting frame 101. The support motor 212 is fixedly connected to the support moving block 210. The drive shaft of the support motor 212 is fixedly connected to the support gear 211. The support gear 211 meshes with the moving rack 103. The moving support frame 203 is fixedly installed on the top surface of the support moving block 210. The support rotating ring plate 213 is rotatably connected to the moving support frame 203. A number of support units 7 are arranged on the side surface of the support rotating ring plate 213. The support unit 7 includes a support slider 701, a rotating roller 702 and an adjusting bolt 703. The support slider 701 is slidably installed on the side surface of the support rotating ring plate 213. A number of bolt mounting plates are fixedly installed on the side surface of the support rotating ring plate 213. The adjusting bolt 703 passes through the bolt mounting plate and is rotatably connected to the support slider 701. The rotating roller 702 is rotatably installed at one end of the support slider 701. The numerical control cutting machine 102 is fixedly connected to the support moving block 210;

[0066] In use, when supporting a pipe, rotate the adjusting bolt 703, thereby driving the support slider 701 to move. The support slider 701 drives the rotating roller 702 to move, and the rotating gear supports the pipe; when the pipe rotates, the support rotating ring plate 213 rotates synchronously; the support motor 212 drives the support gear 211 to rotate, and the support gear 211 meshes with the moving rack 103, thereby driving the support moving block 210 to move; when the support moving block 210 moves, the support roller rotates, and the support position of the pipe can move and change.

[0067] A cutting method for pipe processing in a forklift cab, using the above cutting equipment, includes the following steps:

[0068] When cutting a pipe, place one end of the pipe on the side of the fixed rotating ring plate 201. The moving circular plate 202 moves to drive the moving fixed block 401 to move towards the direction close to the central axis of the fixed rotating ring plate 201. The moving fixed block 401 contacts and squeezes the pipe for fixation, and the moving support frame 203 supports the pipe;

[0069] When performing local cutting on the pipe, the cleaning installation rod 301 moves to drive the moving installation plate 303 and the fixed installation plate 304 to enter the pipe. The cleaning moving rod 302 moves to drive the moving installation plate 303 to move. The moving installation plate 303 and the fixed installation plate 304 are respectively located on both sides of the cutting position. After the numerical control cutting machine 102 completes the cutting, the cut part of the pipe falls between the moving installation plate 303 and the fixed installation plate 304. The cleaning installation rod 301 moves to drive the moving installation plate 303 and the fixed installation plate 304 to move out of the pipe interior, thereby driving the welding baffle 501 to move and moving the cut part of the pipe out;

[0070] When cutting off the pipe, the cleaning installation rod 301 moves to drive the moving installation plate 303 and the fixed installation plate 304 to enter the pipe. The cleaning moving rod 302 moves to drive the moving installation plate 303 to move. The moving installation plate 303 and the fixed installation plate 304 are respectively located on both sides of the cutting position. The welding baffle 501 is respectively located on both sides of the cutting position. After the pipe is cut off, the fixed installation plate 304 can support the cut pipe.

[0071] In the description of this specification, the description with reference to terms such as "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples.

[0072] The preferred embodiments of the invention disclosed above are only used to help illustrate the invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific embodiments described. Obviously, many modifications and variations can be made according to the content of this specification. These embodiments are selected and specifically described in this specification in order to better explain the principles and practical applications of the invention, so that those skilled in the art can well understand and utilize the invention. The invention is only limited by the claims and their full scope and equivalents.

Claims

1. A cutting device, comprising a cutting machine body (1), a fixed support assembly (2), and a cleaning assembly (3), characterized in that: The cutting machine body (1) comprises a cutting mounting frame (101) and a numerically controlled cutting machine (102), and the fixed support assembly (2) and the cleaning assembly (3) are both arranged on the cutting mounting frame (101); The fixed support assembly (2) comprises a fixed rotating ring plate (201), a movable circular plate (202), a movable support frame (203) and a plurality of movable units (4); the movable unit (4) is arranged on a side of the fixed rotating ring plate (201); the movable unit (4) comprises a movable fixed block (401); the fixed rotating ring plate (201) is arranged above the cutting mounting frame (101); the movable circular plate (202) is arranged on one side of the fixed rotating ring plate (201); the movable support frame (203) is arranged on the cutting mounting frame (101); and the movable fixed block (401) is slidably connected to the fixed rotating ring plate (201); When the movable circular plate (202) moves, it can drive the movable fixed block (401) to move and clamp and fix the pipe, and the fixed rotating ring plate (201) can rotate, thereby driving the pipe to rotate; The cleaning assembly (3) comprises a cleaning mounting rod (301), a cleaning moving rod (302), a moving mounting plate (303), a fixed mounting plate (304), and a baffle unit (5); the two baffle units (5) are respectively arranged on the side surfaces of the moving mounting plate (303) and the fixed mounting plate (304) close to each other; the baffle unit (5) comprises a welded baffle (501) and a baffle mounting block (502); the cleaning mounting rod (301) is arranged on the cutting mounting frame (101 ), the fixed mounting plate (304) is fixedly mounted on one end of the cleaning mounting rod (301), the cleaning movable rod (302) is slidably connected to the fixed mounting plate (304), the movable mounting plate (303) is fixedly mounted on one end of the cleaning movable rod (302), the baffle mounting block (502) is fixedly mounted on the movable mounting plate (303) and the fixed mounting plate (304) respectively, and the welding baffle (501) is slidably matched with the baffle mounting block (502); The cleaning installation rod (301) can drive the fixed installation plate (304) to move, and when the cleaning movable rod (302) moves, it can drive the movable installation plate (303) to move, and the movement of the movable installation plate (303) can drive the welding baffle (501) to move.

2. A cutting device according to claim 1, characterized in that: The cleaning assembly (3) further comprises a movable screw (305), a screw mounting block (306), a movable motor (307) and a sliding block (308); the screw mounting block (306) is fixedly mounted on the cleaning mounting rod (301); one end of the movable screw (305) is rotatably mounted on the side of the fixed mounting plate (304) and the other end is rotatably connected to the screw mounting block (306); the movable motor (307) is fixedly mounted on the side of the screw mounting block (306); The drive shaft of the machine (307) passes through the screw mounting block (306) and is fixedly connected to the movable screw (305); the sliding block (308) is sleeved on the movable screw (305); the sliding block (308) is slidably matched with the cleaning mounting rod (301); a mounting opening is provided on the side of the fixed mounting plate (304); the cleaning movable rod (302) passes through the mounting opening and is slidably matched with the mounting opening; the sliding block (308) is fixedly connected to the cleaning movable rod (302).

3. A cutting device according to claim 2, characterized in that: The baffle unit (5) further comprises a sliding connecting rod (503) and a limiting structure (6); baffle mounting grooves are provided on both sides of the baffle mounting block (502); the limiting structure (6) is arranged in the baffle mounting grooves; the two sliding connecting rods (503) are fixedly mounted on the side of the welding baffle (501); the sliding connecting rods (503) are slidably matched with the baffle mounting grooves.

4. A cutting device according to claim 3, characterized in that: The limiting structure (6) comprises a lifting block (601), a lifting spring (602), a horizontal block (603), a horizontal spring (604), a connecting moving rod (605) and a pushing block rod (606); the lifting block (601) is slidably mounted in the baffle mounting groove; the lifting spring (602) is vertically arranged in the baffle mounting groove; the bottom end of the lifting spring (602) is fixedly connected to the bottom surface of the inner wall of the baffle mounting groove; the top end of the lifting spring (602) is fixedly connected to the bottom of the lifting block (601); The baffle plate mounting groove is provided with a movable slide groove, the horizontal stop block (603) is slidably installed in the movable slide groove, the horizontal spring (604) is fixedly installed in the movable slide groove, the horizontal spring (604) is fixedly connected to the horizontal stop block (603), one end of the connecting moving rod (605) is fixedly connected to the horizontal stop block (603), the baffle plate mounting groove is provided with a movable opening, the pushing stop rod (606) passes through the movable opening and is fixedly connected to the connecting moving rod (605).

5. A cutting device according to claim 4, characterized in that: The baffle unit (5) further comprises a limit moving rod (504), wherein the limit moving rod (504) is fixedly connected to the push baffle rod (606), and the sliding connection rod (503) is provided with a limit slot, wherein the contour of the limit slot is the same as the contour of the horizontal baffle (603).

6. A cutting device according to claim 5, characterized in that: The cleaning assembly (3) further comprises a cleaning moving block (309), a cleaning gear (310), a cleaning motor (311) and a rotating motor (312); two moving racks (103) are fixedly mounted on the cutting mounting frame (101); the cleaning moving block (309) is slidably mounted on the top surface of the cutting mounting frame (101); the cleaning motor (311) is fixedly connected to the cleaning moving block (309); a driving shaft of the cleaning motor (311) is fixedly connected to the cleaning gear (310); the cleaning gear (310) is meshed with the moving rack (103); the cleaning mounting rod (301) is rotatably mounted on one side of the cleaning moving block (309); the rotating motor (312) is fixedly mounted on the other side of the cleaning moving block (309); and a driving shaft of the cleaning motor (311) passes through the cleaning moving block (309) and is fixedly connected to the cleaning mounting rod (301).

7. A cutting device according to claim 6, characterized in that: The fixed support assembly (2) further comprises a rotating mounting frame (204), a rotating gear ring (205), a driving gear (206), a gear motor (207), a movable electric push rod (208) and a push rod mounting frame (209); the rotating mounting frame (204) is fixedly mounted on the cutting mounting frame (101); the fixed rotating ring plate (201) is rotatably connected to the rotating mounting frame (204); the rotating gear ring (205) is fixedly connected to the fixed rotating ring plate (201); the driving gear (206) is connected to the rotating mounting frame (204) is rotatably connected, the driving gear (206) is meshed with the rotating gear ring (205), the gear motor (207) is fixedly mounted on the rotating mounting frame (204), the driving shaft of the gear motor (207) is fixedly connected to the driving gear (206), the push rod mounting frame (209) is fixedly mounted on the side of the fixed rotating ring plate (201), the movable electric push rod (208) is fixedly mounted on the push rod mounting frame (209), and the output end of the movable electric push rod (208) is fixedly connected to the movable circular plate (202).

8. A cutting device according to claim 6, characterized in that: The mobile unit (4) further comprises a fixed slider (402) and a fixed connecting rod (403); a plurality of the fixed sliders (402) are slidably mounted on the side of the fixed rotating ring plate (201); one end of the fixed connecting rod (403) is rotatably connected to the fixed slider (402) and the other end is fixedly connected to the mobile circular plate (202); the fixed slider (402) is fixedly connected to the mobile fixed block (401).

9. A cutting device according to claim 6, characterized in that: The fixed support assembly (2) further comprises a support moving block (210), a support gear (211), a support motor (212), a support rotating ring plate (213) and a support unit (7); the support moving block (210) is slidably mounted on the top surface of the cutting mounting frame (101); the support motor (212) is fixedly connected to the support moving block (210); the drive shaft of the support motor (212) is fixedly connected to the support gear (211); the support gear (211) is meshed with the moving rack (103); the moving support frame (203) is fixedly mounted on the top surface of the support moving block (210); the support rotating ring plate (213) is meshed with the moving support frame (203) rotatably connected, a plurality of the support units (7) are arranged on the side of the support rotating ring plate (213), the support unit (7) comprises a support slider (701), a rotating roller (702) and an adjusting bolt (703), the support slider (701) is slidably mounted on the side of the support rotating ring plate (213), a plurality of bolt mounting plates are fixedly mounted on the side of the support rotating ring plate (213), the adjusting bolt (703) passes through the bolt mounting plate and is rotatably connected to the support slider (701), the rotating roller (702) is rotatably mounted on one end of the support slider (701), and the CNC cutting machine (102) is fixedly connected to the support moving block (210).

10. A cutting method for forklift cab pipe processing, characterized in that: Using a cutting device as claimed in any one of claims 1 to 9, comprising the following steps: When cutting a pipe, one end of the pipe is placed on the side of the fixed rotating ring plate (201), the movable circular plate (202) moves to drive the movable fixed block (401) to move towards the direction close to the central axis of the fixed rotating ring plate (201), the movable fixed block (401) contacts the pipe and squeezes and fixes it, and the movable support frame (203) supports the pipe; When a part of the pipe is cut, the cleaning mounting rod (301) moves to drive the movable mounting plate (303) and the fixed mounting plate (304) to enter the pipe, the cleaning movable rod (302) moves to drive the movable mounting plate (303) to move, the movable mounting plate (303) and the fixed mounting plate (304) are respectively located on both sides of the cutting position, after the CNC cutting machine (102) completes the cutting, the cut-off part of the pipe falls between the movable mounting plate (303) and the fixed mounting plate (304), the cleaning mounting rod (301) moves to drive the movable mounting plate (303) and the fixed mounting plate (304) to move out of the pipe, thereby driving the welding baffle (501) to move, and moving the cut-off part of the pipe out; When the pipe is cut, the cleaning mounting rod (301) moves to drive the movable mounting plate (303) and the fixed mounting plate (304) to enter the pipe, and the cleaning movable rod (302) moves to drive the movable mounting plate (303) to move. The movable mounting plate (303) and the fixed mounting plate (304) are respectively located on both sides of the cutting position, and the welding baffles (501) are respectively located on both sides of the cutting position. After the pipe is cut, the fixed mounting plate (304) can support the cut pipe.

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