Double-exchange three-clamping plate pipe all-in-one machine

Abstract

The invention relates to the technical field of laser cutting, in particular to a double-exchange three-clamping plate pipe all-in-one machine. The technical problems that a plate cannot be conveniently and accurately positioned, and a cut pipe cannot be conveniently taken are solved. According to the technical scheme, the cutting device comprises a workbench A, a portal frame is connected to the workbench A in a sliding mode, a cutting gun is installed on the portal frame, and a workbench B is arranged on one side of the workbench A. The cutting device further comprises an air storage mechanism arranged on one side of the workbench A. The workbench A is provided with a positioning mechanism used for adjusting the position of a plate. The working table B is provided with a discharging mechanism used for sending out the cut pipes, the air storage mechanism comprises sliding shafts A, and the sliding shafts A are symmetrically connected to one side of the working table A in a sliding mode. And by means of the positioning mechanism, the plates can be accurately positioned when feeding of the plates is completed, after cutting of the pipes is completed, the cut pipes can be automatically discharged through the discharging mechanism, and the practicability and convenience of the whole device are further improved.

Description

Technical Field

[0001] The invention relates to the technical field of laser cutting, and in particular to a double-exchange three-clip plate-tube integrated machine. Background Art

[0002] In today's fast pace of industrial production, productivity plays a vital role in the success of an enterprise. Among them, the use of laser cutting technology has become one of the important tools to improve work efficiency and product quality, especially the dual-exchange laser cutting machine, which has become an indispensable part of industrial production.

[0003] The double exchange plate and tube laser cutting machine greatly improves production efficiency through its efficient automated process. It uses laser beams to accurately cut materials, whether they are metals, non-metals, or various composite materials. It can achieve high-precision cutting. Moreover, its cutting speed is very fast and can complete a large amount of work in a short time.

[0004] Although the dual-exchange plate and tube laser cutting machine in the prior art has the function of cutting both plates and tubes, during the process of plate loading, due to the large size of the overall equipment, it is not easy to accurately position the plate. When the tube cutting is completed, the cut tube can only be placed in a reserved storage slot, and it is not easy to take out the material. Summary of the invention

[0005] In order to overcome the shortcomings of the double-exchange plate and tube laser cutting machine in the prior art that the plate cannot be accurately positioned and the cut tube cannot be conveniently removed during use, the present invention provides a double-exchange three-clip plate and tube integrated machine.

[0006] The technical solution is: a double-exchange three-card plate and tube integrated machine, including a workbench A, a gantry is slidably connected to the workbench A, a cutting platform A and a cutting platform B are arranged on the workbench A, a cutting gun is installed on the gantry, a workbench B is arranged on one side of the workbench A, and also includes an air storage mechanism arranged on one side of the workbench A, a positioning mechanism for adjusting the position of the plate is provided on the workbench A, a unloading mechanism for sending out the cut pipe is provided on the workbench B, the air storage mechanism includes a sliding shaft A, the sliding shaft A is symmetrically slidably connected to one side of the workbench A, one end of the two sliding shafts A is commonly fixedly connected to a top plate, the top plate is used in conjunction with the cutting platform A and the cutting platform B, an elastic member A is arranged between the top plate and the workbench A, a rack is fixedly connected to one side of the top plate, and a driving gear meshing with the rack is rotatably connected to the workbench A.

[0007] Furthermore, the air storage mechanism also includes a connecting rod A, the connecting rod A is fixedly connected to the bottom of the driving gear, the end of the connecting rod A away from the driving gear is rotatably connected to the connecting rod B, an air pump is installed on one side of the workbench A, the end of the connecting rod B close to the air pump is hinged to the piston end of the air pump, an air storage tank is installed on one side of the workbench A, and the output end of the air pump is connected to the air storage tank.

[0008] Furthermore, the positioning mechanism includes a trigger switch, a trigger switch is installed on one side of the top plate, a one-way valve is installed at the output end of the gas tank, the trigger switch is electrically connected to the one-way valve, a pneumatic telescopic rod A is installed on the workbench A, the output end of the gas tank and the pneumatic telescopic rod A are connected through a hose, an exhaust hole A is provided on the pneumatic telescopic rod A, the telescopic end of the pneumatic telescopic rod A is fixedly connected to a positioning frame, an elastic member B is provided between the telescopic end of the pneumatic telescopic rod A and the positioning frame, and a fixing frame is fixedly connected to the workbench A.

[0009] Furthermore, the positioning mechanism also includes a pneumatic telescopic rod B, which is installed in the workbench A. The output end of the gas storage tank is connected to the pneumatic telescopic rod B through a hose. An exhaust hole B is provided on the pneumatic telescopic rod B. The telescopic end of the pneumatic telescopic rod B is fixedly connected to a lifting frame, and a plurality of evenly distributed bull's eye balls are fixedly connected to the lifting frame.

[0010] Furthermore, it also includes a supporting mechanism, which includes a rear chuck, a first sliding groove is opened on the workbench B, and the rear chuck is slidably connected in the first sliding groove, a second sliding groove is opened on the workbench B, and a wedge plate is slidably connected in the second sliding groove, and the wedge plate is fixedly connected to the rear chuck, two mounting rods are fixedly connected to one side of the workbench B, and vertical rails are fixedly connected to the two mounting rods, a slider is slidably connected in the vertical rail, a sleeve is fixedly connected to the top of the slider, and a sliding shaft B used in conjunction with the wedge plate is slidably connected in the sleeve.

[0011] Furthermore, the supporting mechanism also includes a connecting rod C, the connecting rod C is hinged on one side of the slider, one end of the connecting rod C is hinged to a connecting shaft, the two mounting rods are hinged to mounting plates, the two mounting plates are respectively hinged to the two connecting shafts, one side of the mounting plate is fixedly connected to one end of the telescopic rod C, and the other end of the telescopic rod C is rotatably connected to a reducing wheel.

[0012] Furthermore, the supporting mechanism also includes an elastic piston rod, one end of the sliding shaft B is fixedly connected to the elastic piston rod, one end of the sleeve is fixedly connected to a hollow tube, one end of the elastic piston rod slides through the sleeve and is sealed and slidably connected to the inner wall of the hollow tube, and the inner cavity of the telescopic rod C is connected to the inner cavity of the hollow tube through a hose.

[0013] Furthermore, the unloading mechanism includes a guide rail, and a plurality of the guide rails are fixedly connected to one side of the workbench B, and a material receiving rack is slidably connected to the plurality of guide rails, and a inclined plate is slidably connected to the material receiving rack, and a material baffle plate is hinged on the material receiving rack, and an elastic member C is arranged between the material baffle plate and the material receiving rack.

[0014] Furthermore, the unloading mechanism also includes a rectangular frame, a plurality of the rectangular frames are fixedly connected to one side of the workbench B, the plurality of the rectangular frames are arranged in one-to-one correspondence with the plurality of the guide rails, a scissor frame is installed in each of the plurality of the rectangular frames, an elastic member D is arranged on the scissor frame, a connecting rod D and a connecting rod E hinged to each other are arranged on the upper side of the scissor frame, the ends of the connecting rod D and the connecting rod E that are away from each other are respectively hinged to the corresponding scissor frames, a plurality of limiting rails are fixedly connected to one side of the workbench B, and a plurality of connecting rods are fixedly connected to the connecting rod E. A guide shaft used in conjunction with the limiting track, a mounting seat is rotatably connected to the connecting rod D through a vertical axis, an elastic telescopic plate is fixed to the mounting seat, a plurality of inclined rails are fixed to one side of the workbench B, and the plurality of inclined rails are respectively arranged in one-to-one correspondence with the elastic telescopic plates, a sliding shaft used in conjunction with the plurality of inclined rails is fixed to one side of the telescopic end of the elastic telescopic plate, a plurality of evenly distributed cross bars are fixed to the side of the wedge plate close to the workbench B, and the bottoms of the plurality of cross bars are hinged with rotating rods used in conjunction with the elastic telescopic plates.

[0015] Furthermore, the unloading mechanism also includes a vertical plate, a vertical plate is fixedly connected to the bottom of the inclined plate, an elastic member E is arranged between the inclined plate and the material receiving frame, a baffle rod is fixedly connected to the material receiving frame, and L-shaped rods are hinged on several of the guide rails, an elastic member F is arranged between the L-shaped rod and several of the guide rails, and the L-shaped rods are respectively used in conjunction with the baffle rod and the vertical plate.

[0016] Compared with the prior art, the beneficial effects of the present invention are: 1. Through the design of the gas storage mechanism, gas can be stored during the process of plate loading. After the plate is loaded, the gas storage mechanism can automatically drive the positioning mechanism to work. The positioning mechanism can accurately position the plate when the plate is loaded. When the pipe is cut, the unloading mechanism can automatically unload the cut pipe, further improving the practicality and convenience of the overall device.

[0017] 2. Through the design of the top plate of the present invention, when the cutting platform A and the cutting platform B exchange positions, the gas storage mechanism can continuously move through the movement and resetting of the top plate. When the cutting platform A and the cutting platform B complete the exchange of positions, the gas storage mechanism can drive the positioning mechanism to position the plate, thereby ensuring the cutting accuracy of the plate. The positioning mechanism can effectively improve the coordination accuracy between the plate cutting equipment and the pipe cutting equipment.

[0018] 3. The present invention cooperates with the wedge plate and the sliding shaft B. When cutting the pipe, the two diameter-changing wheels can be raised and lowered according to the position of the wedge plate to support the pipe. Through the cooperation of the vertical plate and the L-shaped rod, when it is necessary to unload the cut pipe, the vertical plate can drive the inclined plate to push the cut pipe out for unloading. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the installation at the gantry of the present invention; Figure 3 It is a structural schematic diagram of the gas storage mechanism of the present invention; Figure 4 This is a schematic diagram of the installation of the connecting rod B of the present invention; Figure 5 It is a structural schematic diagram of the positioning mechanism of the present invention; Figure 6 This is a schematic diagram of the installation of the pneumatic telescopic rod B of the present invention; Figure 7 It is a schematic diagram of the installation of the wedge plate of the present invention; Figure 8 It is an enlarged structural diagram of the support mechanism of the present invention; Fig. 9 It is a schematic diagram of the installation of the elastic piston rod of the present invention; Fig.10 It is a structural schematic diagram of the material unloading mechanism of the present invention; Fig.11 It is a schematic diagram of the installation of the inclined rail of the present invention; Fig.12 It is a schematic diagram of the installation of the rotating rod of the present invention; Fig.13 It is a schematic diagram of the installation at the L-shaped rod of the present invention.

[0020] Marked in the figure: 1- workbench A, 101- gantry, 102- cutting gun, 103- workbench B, 201- slide shaft A, 202- top plate, 203- rack, 204- driving gear, 301- connecting rod A, 302- connecting rod B, 303- air pump, 304- air tank, 401- trigger switch, 402- pneumatic telescopic rod A, 403- positioning frame, 404- fixing frame, 501- pneumatic telescopic rod B, 502- lifting frame, 503- bull's eye ball, 601- rear chuck, 602- wedge plate, 603- mounting rod, 604- vertical track, 605- slider, 606- casing, 607- slide shaft B , 701-connecting rod C, 702-connecting shaft, 703-mounting plate, 704-telescopic rod C, 705-reducing wheel, 801-elastic piston rod, 802-hollow tube, 901-guide rail, 902-material receiving rack, 903-inclined plate, 904-blocking plate, 1001-rectangular frame, 1002-scissor frame, 1003-connecting rod D, 1004-connecting rod E, 10041-limiting track, 1005-mounting seat, 1006-elastic telescopic plate, 1007-inclined rail, 1008-cross bar, 1009-rotating rod, 1101-vertical plate, 1102-L-shaped rod, 100-cutting platform A, 200-cutting platform B. DETAILED DESCRIPTION

[0021] The present invention is described in detail below with reference to the accompanying drawings and specific embodiments, but is not intended to limit the present invention.

[0022] Example 1 A dual-exchange three-card board-tube integrated machine, such as Figure 1-Figure 13 As shown, it includes a workbench A1, a gantry 101 is slidably connected to the workbench A1, a cutting platform A100 and a cutting platform B200 are arranged on the workbench A1, a cutting gun 102 is installed on the gantry 101, a workbench B103 is arranged on one side of the workbench A1, and also includes a gas storage mechanism arranged on one side of the workbench A1, a positioning mechanism for adjusting the position of the plate is arranged on the workbench A1, a material discharge mechanism for sending out the cut pipe is arranged on the workbench B103, and a gas storage mechanism is arranged on one side of the workbench A1. The pneumatic mechanism includes a sliding shaft A201, and the sliding shaft A201 is symmetrically slidably connected to one side of the workbench A1. One end of the two sliding shafts A201 is commonly fixed to a top plate 202. An elastic part A is arranged between the top plate 202 and the workbench A1. The elastic part A is a compression spring. When the cutting platform A100 and the cutting platform B200 move, the top plate 202 is squeezed. A rack 203 is fixed to one side of the top plate 202, and a driving gear 204 meshing with the rack 203 is rotatably connected to the workbench A1.

[0023] The air storage mechanism also includes a connecting rod A301, which is fixedly connected to the bottom of the driving gear 204. The bottom of the end of the connecting rod A301 away from the driving gear 204 is rotatably connected to the connecting rod B302. An air pump 303 is installed on one side of the workbench A1. The end of the connecting rod B302 close to the air pump 303 is hinged to the piston end of the air pump 303. When the connecting rod A301 rotates, it can drive the piston end of the air pump 303 to move back and forth through the connecting rod B302. An air tank 304 is installed on one side of the workbench A1, and the output end of the air pump 303 is connected to the air tank 304.

[0024] The positioning mechanism includes a trigger switch 401. A trigger switch 401 that cooperates with the workbench A1 is installed on one side of the top plate 202. A one-way valve is installed at the output end of the gas tank 304. The trigger switch 401 is electrically connected to the one-way valve. When the one-way valve is not opened, the air in the gas tank 304 cannot be discharged. A pneumatic telescopic rod A402 is installed on the workbench A1. The output end of the gas tank 304 is connected to the pneumatic telescopic rod A402 through a hose. An exhaust hole A is provided on the pneumatic telescopic rod A402. The exhaust hole A is used to slowly discharge the inner cavity air of the pneumatic telescopic rod A402. The telescopic end of the pneumatic telescopic rod A402 is fixedly connected to a positioning frame 403. An elastic member B is provided between the telescopic end of the pneumatic telescopic rod A402 and the positioning frame 403. The elastic member B is a tension spring. A fixing frame 404 is fixedly connected to the workbench A1.

[0025] The positioning mechanism also includes a pneumatic telescopic rod B501, which is installed in the workbench A1. The output end of the air storage tank 304 is connected to the pneumatic telescopic rod B501 through a hose. An exhaust hole B is opened on the pneumatic telescopic rod B501. The exhaust hole B is used to slowly discharge the air in the inner cavity of the pneumatic telescopic rod B501. The exhaust speed of the exhaust hole B is slower than that of the exhaust hole A. The telescopic end of the pneumatic telescopic rod B501 is fixedly connected to a lifting frame 502, and a plurality of evenly distributed bull's eye balls 503 are fixedly connected to the lifting frame 502.

[0026] Initially, the cutting platform A100 is misaligned with the cutting platform B200, the cutting platform A100 presses the top plate 202, the elastic member A is in a contracted state, the workbench A1 presses the trigger switch 401, and the trigger switch 401 is squeezed to open the one-way valve on the gas tank 304. The staff first places the plate on the cutting platform B200 through the existing loading equipment, and then moves the cutting platform A100 and the cutting platform B200 toward each other to exchange positions (the method of exchanging the positions of the cutting platform A100 and the cutting platform B200 is the existing technology and does not need to be elaborated here). At this time, the cutting platform A100 gradually moves away from the top plate 202, and the elastic member A is released to drive the top plate 202 to slowly slide back to its original position. After the top plate 202 is reset, the workbench A100 is in a closed position. A1 is no longer in contact with the trigger switch 401. After the trigger switch 401 is released from the restriction, the one-way valve is closed, so that the air in the gas tank 304 cannot be discharged. At the same time, the top plate 202 drives the sliding shaft A201 and the rack 203 to slide and reset. When the rack 203 slides, it drives the connecting rod A301 to rotate through the driving gear 204. The connecting rod A301 drives the connecting rod B302 to swing. The connecting rod B302 drives the piston end of the air pump 303 to slide back and forth. The air pump 303 inflates the gas tank 304. At this time, the air pressure in the gas tank 304 increases. After the cutting platform A100 is no longer in contact with the top plate 202, the top plate 202 no longer moves. After the cutting platform B200 moves, it contacts and squeezes the top plate 202. The top plate 202 is subjected to force to drive the sliding shaft A201 and the rack 203 Slide, and repeat the above steps to inflate the air tank 304, so that the air pressure in the air tank 304 increases again. When the cutting platform B200 and the cutting platform A100 complete the position exchange, the top plate 202 moves to make the workbench A1 contact and squeeze the trigger switch 401. After the trigger switch 401 is squeezed, the one-way valve is opened. At this time, the air in the air tank 304 is input into the inner cavity of the pneumatic telescopic rod A402 and the pneumatic telescopic rod B501 through the hose, so that the telescopic ends of the pneumatic telescopic rod A402 and the pneumatic telescopic rod B501 are extended. At the same time, the exhaust hole A on the pneumatic telescopic rod A402 and the exhaust hole B on the pneumatic telescopic rod B501 begin to exhaust outwards. Since the apertures of the exhaust holes A and the exhaust holes B are small, the exhaust of the exhaust holes A and the exhaust holes B The speed is much slower than the speed of air entering the inner cavity of the pneumatic telescopic rod A402 and the pneumatic telescopic rod B501, thereby ensuring that the telescopic ends of the pneumatic telescopic rod A402 and the pneumatic telescopic rod B501 can extend outward. It is worth noting that the extension speed of the pneumatic telescopic rod B501 is slightly faster than the extension speed of the pneumatic telescopic rod A402. At this time, the telescopic end of the pneumatic telescopic rod B501 drives the lifting frame 502 to lift upward. After the lifting frame 502 rises, several bull's eye balls 503 on it contact the bottom surface of the plate and lift the plate, so that the bottom surface of the plate is away from the cutting platform B200, thereby preventing the plate from rubbing against the sharp surface of the cutting platform B200 when moving, causing damage to the plate. Then the telescopic end of the pneumatic telescopic rod A402 drives the positioning frame 403 to move.At this time, the elastic member B is stretched by force, and the positioning frame 403 moves to contact the two edges of the plate and pushes the plate to move to the side close to the fixing frame 404. The positioning frame 403 and the fixing frame 404 cooperate with each other to position the plate. At this time, the air in the gas storage tank 304 has been completely discharged, and then the inner cavity air of the pneumatic telescopic rod A402 and the pneumatic telescopic rod B501 is slowly discharged through the exhaust hole A and the exhaust hole B respectively. It is worth noting that the inner cavity air discharge speed of the pneumatic telescopic rod A402 is slightly faster than the inner cavity air discharge speed of the pneumatic telescopic rod B501. At this time, the elastic member B is stretched by force, and the positioning frame 403 moves to the side close to the fixing frame 404. The positioning frame 403 and the fixing frame 404 cooperate to position the plate. At this time, the air in the gas storage tank 304 has been completely discharged, and then the inner cavity air of the pneumatic telescopic rod A402 and the pneumatic telescopic rod B501 is slowly discharged through the exhaust hole A and the exhaust hole B respectively. It is worth noting that the inner cavity air discharge speed of the pneumatic telescopic rod A402 is slightly faster than the inner cavity air discharge speed of the pneumatic telescopic rod B501. Part B contracts and drives the telescopic end of the pneumatic telescopic rod A402 to contract and reset. The telescopic end of the pneumatic telescopic rod A402 drives the positioning frame 403 to move away from the plate and reset. Then the gravity of the lifting frame 502 and the bull's eye ball 503 is applied to the telescopic end of the pneumatic telescopic rod B501. The telescopic end of the pneumatic telescopic rod B501 is affected by gravity to drive the lifting frame 502 and the bull's eye ball 503 to slowly descend, thereby preventing the bull's eye ball 503 from descending too quickly and causing the plate to be suspended in the air, causing the plate to collide with the sharp surface of the cutting platform B200 after it falls, causing the plate to be damaged, thereby completing the positioning of the plate.

[0027] Example 2 like Figure 1-Figure 13 As shown, a supporting mechanism is also included, which includes a rear chuck 601, a first sliding groove is provided on the workbench B103, and the rear chuck 601 is slidably connected in the first sliding groove, a second sliding groove is provided on the workbench B103, and the second sliding groove is located at the lower side of the first sliding groove, and a wedge plate 602 is slidably connected in the second sliding groove, and the wedge plate 602 is fixedly connected to the rear chuck 601, and two mounting rods 603 are fixedly connected to one side of the workbench B103, and vertical rails 604 are fixedly connected to the two mounting rods 603, and a slider 605 is slidably connected in the vertical rail 604, a sleeve 606 is fixedly connected to the top of the slider 605, and a sliding shaft B607 used in conjunction with the wedge plate 602 is slidably connected in the sleeve 606, and when the wedge plate 602 contacts the sliding shaft B607, it can drive the sliding shaft B607 to move downward.

[0028] The supporting mechanism also includes a connecting rod C701, and the connecting rod C701 is hinged on the side of the slider 605 away from the sleeve 606. One end of the connecting rod C701 is hinged with a connecting shaft 702. The two mounting rods 603 are hinged with mounting plates 703, and the two mounting plates 703 are respectively hinged to the two connecting shafts 702. One side of the mounting plate 703 is fixedly connected to one end of the telescopic rod C704, and the other end of the telescopic rod C704 is rotatably connected to a reducing wheel 705, which is used to support the pipe.

[0029] The supporting mechanism also includes an elastic piston rod 801, one end of the sliding shaft B607 is fixedly connected to the elastic piston rod 801, the end of the sleeve 606 away from the sliding shaft B607 is fixedly connected to the hollow tube 802, one end of the elastic piston rod 801 slides through the sleeve 606 and is sealed and slidably connected to the inner wall of the hollow tube 802, and the inner cavity of the telescopic rod C704 is connected to the inner cavity of the hollow tube 802 through a hose.

[0030] The unloading mechanism includes a guide rail 901. Three guide rails 901 are fixedly connected to one side of the workbench B103. The three guide rails 901 are slidably connected to a material receiving rack 902. The material receiving rack 902 is slidably connected to an inclined plate 903, which is used to guide the pipe. The material receiving rack 902 is hinged with a baffle plate 904. An elastic part C is arranged between the baffle plate 904 and the material receiving rack 902, and the elastic part C is a torsion spring.

[0031] The unloading mechanism also includes a rectangular frame 1001, a plurality of rectangular frames 1001 are fixedly connected to one side of the workbench B103, and the plurality of rectangular frames 1001 are arranged one by one with the plurality of guide rails 901. A scissor frame 1002 is installed in each of the plurality of rectangular frames 1001, and an elastic member D is arranged on the scissor frame 1002, and the elastic member D is a tension spring. A connecting rod D1003 and a connecting rod E1004 are hinged to each other on the upper side of the scissor frame 1002, and the ends of the connecting rod D1003 and the connecting rod E1004 that are away from each other are respectively hinged to the corresponding scissor frame 1002, a plurality of limiting rails 10041 are fixedly connected to one side of the workbench B103, and a plurality of connecting rods 1004 are fixedly connected to the connecting rod E1004. The guide shaft used in conjunction with the limiting track 10041, the connecting rod D1003 is connected to a mounting seat 1005 through a vertical axis rotation, the mounting seat 1005 is fixedly connected to an elastic telescopic plate 1006, a plurality of inclined rails 1007 are fixedly connected to one side of the workbench B103, and the plurality of inclined rails 1007 are respectively arranged in one-to-one correspondence with the elastic telescopic plates 1006, a sliding shaft used in conjunction with the plurality of inclined rails 1007 is fixedly connected to one side of the telescopic end of the elastic telescopic plate 1006, a plurality of evenly distributed cross bars 1008 are fixedly connected to the side of the wedge plate 602 close to the workbench B103, and the bottoms of the plurality of cross bars 1008 are hinged with rotating rods 1009 used in conjunction with the elastic telescopic plate 1006.

[0032] The unloading mechanism also includes a vertical plate 1101, the vertical plate 1101 is fixedly connected to the bottom of the inclined plate 903, an elastic member E is arranged between the inclined plate 903 and the material receiving rack 902, the elastic member E is a compression spring, a baffle rod is fixedly connected to the material receiving rack 902, L-shaped rods 1102 are hinged on the three guide rails 901, an elastic member F is arranged between the L-shaped rod 1102 and the corresponding guide rail 901, the elastic member F is a torsion spring, and the L-shaped rod 1102 is used in conjunction with the baffle rod and the vertical plate 1101 respectively.

[0033] When cutting a longer pipe, it is necessary to support the suspended part of the pipe to prevent the suspended part of the pipe from deforming and causing deformation at the cutting part. Initially, the mounting plate 703 is in a vertical state, and the mounting plate 703 drives the adjacent reducing wheel 705 to be in a horizontal state through the telescopic rod C704. The telescopic end of the telescopic rod C704 is in an extended state, and the elastic piston rod 801 is in a released state. When it is necessary to cut the pipe, one end of the pipe is clamped in the rear chuck 601, and the other end of the pipe is clamped by other clamping devices (other clamping devices are prior art and need not be described in detail here), and then the cutting gun 102 is started to cut the pipe, and at the same time, the rear chuck 601 slides to the left along the first slide groove on the workbench B103. The rear chuck 601 drives the pipe and the wedge plate 602 to move to the left, and the wedge plate 602 slides to the left along the second slide groove on the workbench B103, and drives the rotating rod 1009 to move through the plurality of cross bars 1008 thereon. After the rotating rod 1009 moves, it contacts the side wall of the elastic expansion plate 1006 in the path, and the rotating rod 1009 is rotated by force. After the rotating rod 1009 continues to move, it no longer contacts the side wall of the elastic expansion plate 1006 and passes over it. The rotating rod 1009 is rotated and reset by its own weight, and then the wedge surface of the wedge plate 602 first contacts and squeezes the sliding shaft B607 on the right side, and the sliding shaft B607 is forced to drive the adjacent slider 605 to slide downward along the vertical track 604, and then the sliding shaft B607 slides to contact the bottom surface of the wedge plate 602. The sliding block 605 drives the mounting plate 703 to rotate with the connection point of the mounting rod 603 as the center through the connecting rod C701 and the connecting shaft 702. The mounting plate 703 drives the reducing wheel 705 to rotate upward through the telescopic rod C704. After the reducing wheel 705 rotates, it contacts the pipe and supports the pipe to prevent the middle part of the pipe from collapsing downward and causing deformation at the cutting part. Since the pipe is in a clamped state at this time, the weight of the pipe exerts a lighter gravity on the reducing wheel 705, and the reducing wheel 705 can maintain a stable height. When the wedge plate 602 moves to contact the sliding shaft B607 on the left, the above steps can be repeated to achieve the same effect. When the cutting of the pipe is completed, the rear chuck 601 and other clamping devices no longer clamp the pipe, and the weight of the pipe is fully applied to On the two reducing wheels 705, the two reducing wheels 705 fall under the force of gravity and drive the telescopic end of the telescopic rod C704 to contract. The air in the inner cavity of the telescopic rod C704 is squeezed through the hose into the adjacent hollow tube 802. At this time, the elastic piston rod 801 contracts and slides to the side away from the sliding shaft B607 under the influence of pressure. The elastic piston rod 801 drives the sliding shaft B607 to slide, so that the sliding shaft B607 no longer contacts the bottom surface of the wedge plate 602, thereby causing the two mounting plates 703 to lose their supporting force. The two mounting plates 703 respectively drive the reducing wheels 705 to rotate and reset by driving the telescopic rod C704. The pipe falls downward synchronously with the reducing wheels 705. The mounting plate 703 drives the slider 605 to slide and reset through the connecting shaft 702 and the connecting rod C701.The slider 605 drives the sliding shaft B607 to rise and reset. At this time, the sliding shaft B607 contacts the side of the wedge plate 602, and the rear chuck 601 drives the wedge plate 602 to slide and reset along the workbench B103, thereby causing the rotating rod 1009 to move horizontally and reset. During this process, the rotating rod 1009 contacts and squeezes the side wall of the elastic expansion plate 1006 that is closest to it. At this time, the rotating rod 1009 is against the corresponding cross bar 1008 corner and cannot rotate, thereby causing the elastic expansion plate 1006 to drive the mounting seat 1005 to slide horizontally, and the mounting seat 1005 drives the connecting rod D1003 to slide toward the side close to the adjacent connecting rod E1004 through the vertical axis. At this time, the guide shaft on the connecting rod D1003 slides along the limiting track 10041, thereby causing The hinge of the connecting rod D1003 and the connecting rod E1004 moves horizontally and extends the scissor frames 1002. The three scissor frames 1002 drive the three receiving frames 902 to slide synchronously along the corresponding guide rails 901. At this time, the elastic parts D on the three scissor frames 1002 are extended by force, and the three receiving frames 902 drive the cut pipes to move. Then, the baffle rods of the receiving frames 902 contact and squeeze the corners of the corresponding L-shaped rods 1102. The L-shaped rods 1102 are forced to rotate with the connection of the guide rails 901 as the center. At this time, the elastic parts F between the L-shaped rods 1102 and the corresponding guide rails 901 are forced to shrink. After the L-shaped rods 1102 rotate, they contact and squeeze the adjacent vertical plates 1101. The vertical plates 1101 are forced to drive the inclined plates 903 to approach the baffle plates. 904 moves to one side, at this time, the elastic member E between the inclined plate 903 and the corresponding material receiving rack 902 is forced to shrink, and the inclined plate 903 pushes the pipe on the material receiving rack 902 to the side close to the material blocking plate 904, then the pipe contacts and squeezes the material blocking plate 904, and the material blocking plate 904 is forced to rotate downward. At this time, the elastic member C between the material blocking plate 904 and the corresponding material receiving rack 902 is forced to shrink, and the pipe falls into the prepared collection container. During the sliding process of the elastic expansion plate 1006, the sliding shaft on the elastic expansion plate 1006 slides along the corresponding inclined rail 1007, thereby causing the elastic expansion plate 1006 to shrink and slide downward slowly. When the pipe falls, the elastic expansion plate 1006 shrinks and slides downward until it is no longer in contact with the adjacent rotating rod 1 009, the elastic expansion plate 1006 is free from restriction, at this time, the elastic parts D on the three scissor frames 1002 contract to reset the three scissor frames 1002, and then the elastic expansion plate 1006 and the three material receiving frames 902 slide and reset, the blocking rod on the material receiving frame 902 is no longer in contact with the adjacent L-shaped rod 1102, the L-shaped rod 1102 is released and rotated and reset by the elastic part F, the L-shaped rod 1102 is no longer in contact with the adjacent vertical plate 1101, the vertical plate 1101 is freed from restriction to enable the inclined plate 903 to move, the inclined plate 903 is released and slid and reset by the elastic part E, while the wedge plate 602 slides and resets, the sliding shaft B607 is no longer in contact with the side of the wedge plate 602, the elastic piston rod 801 is released to drive the sliding shaft B607 to slide and reset,The air in the hollow tube 802 is squeezed into the inner cavity of the telescopic rod C704 through the hose, so that the telescopic end of the telescopic rod C704 drives the diameter-changing wheel 705 to reset. Then the pipe contacts the upper inclined surfaces of the three inclined plates 903 and falls along the inclined plates 903 to the surface of the receiving rack 902. At this time, the blocking plate 904 is kept in a vertical state by the elastic member C, thereby blocking the pipe and preventing the pipe from falling directly from the receiving rack 902.

[0034] It should be understood that the above description is only for exemplary purposes and is not meant to limit the present invention. Those skilled in the art will appreciate that variations of the present invention will be included within the scope of the claims herein.

Claims

1. A dual-exchange three-card plate-tube integrated machine, comprising a workbench A (1), a gantry (101) slidably connected to the workbench A (1), a cutting platform A (100) and a cutting platform B (200) being arranged on the workbench A (1), a cutting gun (102) being installed on the gantry (101), and a workbench B (103) being arranged on one side of the workbench A (1), characterized in that: The invention also includes an air storage mechanism arranged on one side of the workbench A (1), a positioning mechanism for adjusting the position of a plate is arranged on the workbench A (1), a feeding mechanism for delivering a cut pipe is arranged on the workbench B (103), the air storage mechanism includes a sliding shaft A (201), one side of the workbench A (1) is symmetrically slidably connected to the sliding shaft A (201), one end of the two sliding shafts A (201) is commonly fixedly connected to a top plate (202), the top plate (202) is used in conjunction with the cutting platform A (100) and the cutting platform B (200), an elastic member A is arranged between the top plate (202) and the workbench A (1), a rack (203) is fixedly connected to one side of the top plate (202), and a driving gear (204) meshing with the rack (203) is rotatably connected to the workbench A (1).

2. A dual-exchange three-card board-tube integrated machine according to claim 1, characterized in that: The gas storage mechanism also includes a connecting rod A (301), the connecting rod A (301) is fixedly connected to the bottom of the driving gear (204), the end of the connecting rod A (301) away from the driving gear (204) is rotatably connected to the connecting rod B (302), an air pump (303) is installed on one side of the workbench A (1), the end of the connecting rod B (302) close to the air pump (303) is hinged to the piston end of the air pump (303), and an air storage tank (304) is installed on one side of the workbench A (1), and the output end of the air pump (303) is connected to the air storage tank (304).

3. The dual-exchange three-card board-tube integrated machine according to claim 1, characterized in that: The positioning mechanism comprises a trigger switch (401), the trigger switch (401) is installed on one side of the top plate (202), a one-way valve is installed at the output end of the gas storage tank (304), the trigger switch (401) is electrically connected to the one-way valve, a pneumatic telescopic rod A (402) is installed on the workbench A (1), the output end of the gas storage tank (304) and the pneumatic telescopic rod A (402) are connected through a hose, an exhaust hole A is provided on the pneumatic telescopic rod A (402), a positioning frame (403) is fixedly connected to the telescopic end of the pneumatic telescopic rod A (402), an elastic member B is provided between the telescopic end of the pneumatic telescopic rod A (402) and the positioning frame (403), and a fixing frame (404) is fixedly connected to the workbench A (1).

4. The dual-exchange three-card board-tube integrated machine according to claim 3, characterized in that: The positioning mechanism also includes a pneumatic telescopic rod B (501), the pneumatic telescopic rod B (501) is installed in the workbench A (1), the output end of the gas storage tank (304) is connected to the pneumatic telescopic rod B (501) through a hose, an exhaust hole B is provided on the pneumatic telescopic rod B (501), the telescopic end of the pneumatic telescopic rod B (501) is fixedly connected to a lifting frame (502), and a plurality of evenly distributed bull's eye balls (503) are fixedly connected to the lifting frame (502).

5. The dual-exchange three-card board-tube integrated machine according to claim 4, characterized in that: The invention also includes a supporting mechanism, which includes a rear chuck (601), a first sliding groove is provided on the workbench B (103), and the rear chuck (601) is slidably connected in the first sliding groove, a second sliding groove is provided on the workbench B (103), and a wedge plate (602) is slidably connected in the second sliding groove, and the wedge plate (602) is fixedly connected to the rear chuck (601), two mounting rods (603) are fixedly connected to one side of the workbench B (103), and vertical rails (604) are fixedly connected to the two mounting rods (603), and a slider (605) is slidably connected in the vertical rail (604), and a sleeve (606) is fixedly connected to the top of the slider (605), and a sliding shaft B (607) used in conjunction with the wedge plate (602) is slidably connected in the sleeve (606).

6. The dual-exchange three-card board-tube integrated machine according to claim 5, characterized in that: The support mechanism further comprises a connecting rod C (701), one side of the slider (605) is hingedly connected to the connecting rod C (701), one end of the connecting rod C (701) is hingedly connected to a connecting shaft (702), two mounting rods (603) are hingedly connected to mounting plates (703), the two mounting plates (703) are respectively hingedly connected to the two connecting shafts (702), one side of the mounting plates (703) is fixedly connected to one end of a telescopic rod C (704), and the other end of the telescopic rod C (704) is rotatably connected to a reducing wheel (705).

7. The dual-exchange three-card board-tube integrated machine according to claim 5, characterized in that: The support mechanism also includes an elastic piston rod (801), one end of the sliding shaft B (607) is fixedly connected to the elastic piston rod (801), one end of the sleeve (606) is fixedly connected to the hollow tube (802), one end of the elastic piston rod (801) slides through the sleeve (606) and is sealed and slidably connected to the inner wall of the hollow tube (802), and the inner cavity of the telescopic rod C (704) is connected to the inner cavity of the hollow tube (802) through a hose.

8. The dual-exchange three-card board-tube integrated machine according to claim 5, characterized in that: The material unloading mechanism comprises a guide rail (901), a plurality of the guide rails (901) are fixedly connected to one side of the workbench B (103), a material receiving frame (902) is slidably connected to the plurality of guide rails (901), a slanted plate (903) is slidably connected to the material receiving frame (902), a material blocking plate (904) is hingedly connected to the material receiving frame (902), and an elastic member C is provided between the material blocking plate (904) and the material receiving frame (902).

9. The dual-exchange three-card board-tube integrated machine according to claim 8, characterized in that: The unloading mechanism also includes a rectangular frame (1001), a plurality of the rectangular frames (1001) are fixedly connected to one side of the workbench B (103), the plurality of the rectangular frames (1001) are arranged in a one-to-one correspondence with the plurality of the guide rails (901), a scissor frame (1002) is installed in each of the plurality of the rectangular frames (1001), an elastic member D is arranged on the scissor frame (1002), a connecting rod D (1003) and a connecting rod E (1004) hinged to each other are arranged on the upper side of the scissor frame (1002), the ends of the connecting rod D (1003) and the connecting rod E (1004) away from each other are respectively hinged to the corresponding scissor frame (1002), a plurality of limiting rails (10041) are fixedly connected to one side of the workbench B (103), the connecting rod E (1004) is fixedly connected to the plurality of limiting rails A guide shaft used in conjunction with the track (10041); a mounting seat (1005) is rotatably connected to the connecting rod D (1003) via a vertical axis; an elastic telescopic plate (1006) is fixedly connected to the mounting seat (1005); a plurality of inclined rails (1007) are fixedly connected to one side of the workbench B (103); the plurality of inclined rails (1007) are respectively arranged in a one-to-one correspondence with the elastic telescopic plates (1006); a sliding shaft used in conjunction with the plurality of inclined rails (1007) is fixedly connected to one side of the telescopic end of the elastic telescopic plate (1006); a plurality of evenly distributed cross bars (1008) are fixedly connected to one side of the wedge plate (602) close to the workbench B (103); and a rotating rod (1009) used in conjunction with the elastic telescopic plate (1006) is hinged at the bottom of the plurality of cross bars (1008).

10. The dual-exchange three-card board-tube integrated machine according to claim 8, characterized in that: The material unloading mechanism further comprises a vertical plate (1101), the vertical plate (1101) is fixedly connected to the bottom of the inclined plate (903), an elastic member E is arranged between the inclined plate (903) and the material receiving frame (902), a blocking rod is fixedly connected to the material receiving frame (902), a plurality of guide rails (901) are hingedly connected with L-shaped rods (1102), an elastic member F is arranged between the L-shaped rod (1102) and the plurality of guide rails (901), and the L-shaped rod (1102) is used in conjunction with the blocking rod and the vertical plate (1101) respectively.

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