CN114043037A - Portable flame cutting machine with intelligent positioning system for cutting spandrel girder - Google Patents
Portable flame cutting machine with intelligent positioning system for cutting spandrel girder Download PDFInfo
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- CN114043037A CN114043037A CN202111211054.9A CN202111211054A CN114043037A CN 114043037 A CN114043037 A CN 114043037A CN 202111211054 A CN202111211054 A CN 202111211054A CN 114043037 A CN114043037 A CN 114043037A
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- box body
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K7/00—Cutting, scarfing, or desurfacing by applying flames
- B23K7/10—Auxiliary devices, e.g. for guiding or supporting the torch
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses a portable flame cutting machine with an intelligent positioning system for cutting a bearing beam, which comprises a box body, wherein wheels are arranged at the bottom of the box body, an observation window and an air exchange fan are arranged on the side wall of the box body, a heat dissipation cleaning part which penetrates through the box body and extends to the outer side wall of the box body is arranged on the inner side wall of the box body, a grab handle is arranged at the top of the box body, an intelligent positioning device is arranged on the inner wall of the box body, and a flame cutting device and a flame adjusting part are sequentially arranged in the box body away from the intelligent positioning device; the intelligent positioning device comprises a numerical control case arranged at the top of the case body, a rear adjusting plate part arranged on the side wall of the case body, a vertical positioning part arranged in the case body and horizontal positioning parts symmetrically arranged in the case body; the flame cutting device comprises a three-axis moving component, an angle adjusting component and a flame cutting component which are arranged in a box body. The portable flame cutting machine with the intelligent positioning system is convenient to save labor cost, is provided with the positioning system, and is convenient to accurately cut the bearing beam.
Description
Technical Field
The invention mainly relates to the technical field of flame cutting machines, in particular to a portable flame cutting machine with an intelligent positioning system for cutting a bearing beam.
Background
The flame cutting machine is a cutting equipment mainly using propane and high-pressure oxygen to cut metal materials, but most of the existing flame cutting machines are large in size, inconvenient to carry or incapable of being carried, and also need manual operation mostly in operation, so that accurate positioning cutting cannot be carried out, and labor cost is wasted.
According to a portable semi-automatic flame cutting machine that patent document that application number is CN201820963533.3 provided knows, this product discloses a portable semi-automatic flame cutting machine, including organism, numerical control machine case, plasma generator, mount pad, drive arrangement, trachea, cutting torch, shower nozzle and hollow handle, the organism surface is equipped with numerical control machine case and plasma generator, numerical control machine case and plasma generator electric connection, the organism bottom is equipped with the mount pad, the mount pad bottom is equipped with drive arrangement, drive arrangement passes through the mount pad and is connected with the organism, organism right side bottom is equipped with the trachea, the trachea right side is equipped with the cutting torch, the cutting torch passes through the trachea and is connected with plasma generator. This portable semi-automatic flame cutting machine, through be equipped with organism, glass baffle and hollow handle on equipment, semi-automatic flame cutting machine volume is less, portable, and semi-automatic flame cutting machine security is stronger, and the spark can not cause user's hand injury, and hollow handle heat conductivity is stronger simultaneously, can not scald the hand.
The product in the patent portable, and semi-safety nature is stronger, still need workman manually operation, be not convenient for practice thrift the cost of labor, and do not have positioning system, be not convenient for accurate cutting.
Disclosure of Invention
The invention mainly provides a portable flame cutting machine with an intelligent positioning system for cutting a bearing beam, which is used for solving the technical problems in the background technology.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a portable flame cutting machine with an intelligent positioning system for cutting a bearing beam comprises a box body and is characterized in that four wheels are arranged at the bottom of the box body, a motor is arranged on the outer side wall of the box body, an execution end of the motor is connected with the two wheels, an observation window and an air exchange fan are arranged on the side wall of the box body, a heat dissipation cleaning component which penetrates through the box body and extends to the outer side wall of the box body is arranged on the inner side wall of the box body, a grab handle is arranged at the top of the box body, an intelligent positioning device is arranged at one end of the inner wall of the box body, and a flame cutting device and a flame adjusting component are sequentially arranged on the inner wall of the box body and far away from the intelligent positioning device;
the intelligent positioning device comprises a numerical control case arranged at the top of the outer side of the case body, a rear adjusting plate part inserted into the side wall of the tail part of the case body, a vertical positioning part arranged at the top of the inner wall of one side of the case body, which is far away from the rear adjusting plate part, and a horizontal positioning part symmetrically arranged on the inner side wall of the case body and positioned at the same side with the vertical positioning part, wherein the numerical control case comprises a control case body arranged on the case body, a display screen arranged on the outer side wall of the control case body, and a control button arranged on the outer side wall of the control case body and positioned at one side of the display screen, and the numerical control case is used for positioning a cutting position more accurately by comparing a preset value with position information transmitted by the vertical positioning part and the horizontal positioning part;
the flame cutting device comprises a triaxial moving component arranged at the top of the inner side of the box body, an angle adjusting component arranged at the execution end of the triaxial moving component, and a flame cutting component arranged at the execution end of the angle adjusting component.
Preferably, the heat dissipation cleaning part comprises a base plate of the dust collector arranged on the inner side wall of the box body, the dust collector arranged on the base plate of the dust collector, a smoke box arranged on the outer side wall of the box body and communicated with the execution end of the dust collector through a pipeline, and a filter screen arranged on the side wall of one side of the box body and far away from the smoke box. In the preferred embodiment, the heat dissipation cleaning component is used for conveniently cleaning smoke generated during cutting and conveniently exhausting hot air generated during cutting out of the box body.
Preferably, the flame adjusting part comprises two gas storage tanks arranged at the top of one side in the box body, a pressure reducing valve arranged on the side wall of the gas storage tanks, a pressure stabilizing valve arranged at the output end of the pressure reducing valve, a flow stabilizing valve arranged at the output end of the pressure stabilizing valve and a gas conveying pipe arranged at the output end of the flow stabilizing valve. In the preferred embodiment, the flame adjusting part is used for adjusting the flame according to the cutting condition.
Preferably, the three-axis moving part comprises X-axis linear guide rails symmetrically arranged at the top of the inner side of the box body, Y-axis linear guide rails with two X-axis linear guide rail execution ends connected to two ends of the bottom of the box body respectively, and Z-axis telescopic cylinders arranged at the execution ends of the Y-axis linear guide rails. In the preferred embodiment, the movement of the flame cutting device in the three-axis directions is achieved by a three-axis moving member.
Preferably, the angle adjusting part includes the joint the link of Z axle telescopic cylinder execution end is located the arc guide rail of link bottom is located arc guide rail execution end just is used for cup jointing the fixer of flame cutting part, locates the arc guide rail other end just is used for control the controller of arc guide rail, and locates the infrared sensor of controller bottom. In the preferred embodiment, the flame cutting component is always kept perpendicular to the cutting plane when cutting through the angle adjusting component.
Preferably, the flame cutting component comprises a cutting torch which is sleeved on the fixer and is connected with the execution end of the gas pipe, and a cutting nozzle which is arranged at the bottom of the cutting torch. In the preferred embodiment, the flame cutting of the load beam is achieved by flame cutting means.
Preferably, the rear adjusting plate part comprises a positioning plate inserted into the side wall of the tail part of the box body, the positioning plate and the side wall of the tail part of the box body are respectively provided with a first limiting groove and a second limiting groove, and the positioning plate and the side wall of the tail part of the box body are in threaded connection through the first limiting groove and the second limiting groove. In the preferred embodiment, the rear adjustment plate member facilitates catching of splashed sparks when cutting the load beam.
Preferably, the vertical positioning component comprises a vertical support frame arranged at the top of the inner wall of the box body, a first spring arranged in the vertical support frame, a vertical positioning rod inserted in the vertical support frame, a first displacement sensor embedded at the bottom of the vertical positioning rod, and a first roller rotatably connected with the bottom of the vertical positioning rod. In the preferred embodiment, the vertical positioning of the load beam during cutting is facilitated by the vertical positioning member.
Preferably, the horizontal positioning component comprises a horizontal support frame arranged on the side wall of the box body, a second spring arranged in the horizontal support frame, a horizontal positioning rod inserted in the horizontal support frame, a second displacement sensor embedded at the top of the horizontal positioning rod, and a second roller rotatably connected with the top of the horizontal positioning rod. In the preferred embodiment, the horizontal positioning of the load beam during cutting is facilitated by the horizontal positioning member.
Preferably, the side wall of the box body is provided with a ventilation fan for circulating air in the box body in the cutting process. In the preferred embodiment, the ventilation fan facilitates circulation of the air inside the box during the cutting process.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the heat dissipation cleaning component is convenient for cleaning smoke dust generated during cutting, and hot air generated during cutting is convenient for discharging out of the box body, the flame adjusting component is convenient for adjusting the flame size according to the cutting condition, the three-axis moving component is used for realizing the movement of the flame cutting device in the three-axis direction, the angle adjusting component is used for realizing that the flame cutting component is always kept in the vertical direction with the cutting plane during cutting, the flame cutting component is used for realizing the flame cutting of the bearing beam, the rear adjusting plate component is convenient for blocking splashed sparks during cutting of the bearing beam, the vertical positioning component is convenient for positioning the bearing beam in the vertical direction during cutting, the horizontal positioning component is convenient for positioning the bearing beam in the horizontal direction during cutting, and the ventilation fan is convenient for circulating air in the box body during cutting.
The present invention will be explained in detail below with reference to the drawings and specific embodiments.
Drawings
FIG. 1 is an isometric view of the overall construction of the present invention;
FIG. 2 is a structural isometric view of the intelligent positioner of the present invention;
FIG. 3 is an isometric view of the flame regulating member construction of the present invention;
FIG. 4 is an isometric view of the three-axis moving part structure of the present invention;
FIG. 5 is an isometric view of the flame cutting element and angle adjustment element configuration of the present invention;
FIG. 6 is an isometric view of the heat dissipating cleaning member configuration of the present invention;
FIG. 7 is a cross-sectional view of the overall construction of the present invention;
FIG. 8 is a cross-sectional view of a vertical positioning member of the present invention;
FIG. 9 is a cross-sectional view of the horizontal positioning member of the present invention.
Description of the drawings: 10. a box body; 11. a wheel; 12. a motor; 13. an observation window; 14. a ventilator; 15. a heat dissipating cleaning member; 151. a base plate of the dust collector; 152. a dust collector; 153. a dust box; 154. a filter screen; 16. a handle; 17. a flame regulating member; 171. a gas storage tank; 172. a pressure reducing valve; 173. a pressure maintaining valve; 174. a flow stabilizing valve; 175. a gas delivery pipe; 20. a flame cutting device; 21. a three-axis moving part; 211. an X-axis linear guide rail; 212. a Y-axis linear guide rail; 213. a Z-axis telescopic cylinder; 22. a flame cutting component; 221. cutting a torch; 222. cutting a nozzle; 23. an angle adjusting member; 231. a connecting frame; 232. an arc-shaped guide rail; 233. a holder; 234. a controller; 235. an infrared sensor; 30. an intelligent positioning device; 31. a numerical control case; 311. a control box body; 312. a display screen; 313. a control button; 32. a rear adjustment plate member; 321. positioning a plate; 322. a first limit groove; 323. a second limit groove; 33. a vertical positioning member; 331. a vertical support frame; 332. a first spring; 333. a vertical positioning rod; 334. a first displacement sensor; 335. a first roller; 34. a horizontal positioning member; 341. a horizontal support frame; 342. a second spring; 343. a horizontal positioning rod; 344. a second displacement sensor; 345. a second roller.
Detailed Description
In order to facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings, in which several embodiments of the invention are shown, but which may be embodied in different forms and not limited to the embodiments described herein, but which are provided so as to provide a more thorough and complete disclosure of the invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to be limiting of the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Please refer to fig. 1 and 6, in a preferred embodiment of the present invention, a portable flame cutting machine with an intelligent positioning system for cutting a load-bearing beam includes a box 10, and is characterized in that four wheels 11 are disposed at the bottom of the box 10, a motor 12 disposed on an outer side wall of the box 10 and having an execution end connected to the two wheels 11, an observation window 13 and a ventilation fan 14 are disposed on the side wall of the box 10, a heat dissipation cleaning component 15 penetrating the box 10 and extending to the outer side wall of the box 10 is disposed on an inner side wall of the box 10, a grip 16 is disposed at the top of the box 10, an intelligent positioning device 30 is disposed at one end of the inner wall of the box 10, and a flame cutting device 20 and a flame adjusting component 17 are sequentially disposed on the inner wall of the box 10 and far away from the intelligent positioning device 30; the heat dissipation cleaning component 15 includes a base plate 151 of the dust collector on the inner side wall of the box 10, a dust collector 152 on the base plate 151 of the dust collector, a dust box 153 on the outer side wall of the box and connected to the execution end of the dust collector 152 through a pipeline, and a filter screen 154 on the side wall of one side of the box 10 far away from the dust box 153.
It should be noted that, in this embodiment, during the cutting process, the cutting condition can be observed through the observation window 13 on the side wall of the box 10, the dust collector 152 draws the smoke generated during the cutting process and the hot air in the box 10 into the smoke box 153 through the duct, the hot air leaves the smoke box 153 through the filter screen 154, and the smoke remains in the smoke box 153.
Referring to fig. 1, 3, 4 and 5 again, in another preferred embodiment of the present invention, the flame cutting device 20 includes a three-axis moving member 21 disposed at the top of the inner side of the box 10, an angle adjusting member 23 disposed at the actuating end of the three-axis moving member 21, and a flame cutting member 22 disposed at the actuating end of the angle adjusting member 23; the flame adjusting part 17 comprises two gas storage tanks 171 arranged at the top of one side in the box body 10, a pressure reducing valve 172 arranged on the side wall of the gas storage tanks 171, a pressure stabilizing valve 173 arranged at the output end of the pressure reducing valve 172, a flow stabilizing valve 174 arranged at the output end of the pressure stabilizing valve 173, and a gas conveying pipe 175 arranged at the output end of the flow stabilizing valve 174; the three-axis moving component 21 comprises X-axis linear guide rails 211 symmetrically arranged at the top of the inner side of the box body 10, Y-axis linear guide rails 212 with two ends at the bottom respectively connected with the execution ends of the two X-axis linear guide rails 211, and Z-axis telescopic cylinders 213 arranged at the execution ends of the Y-axis linear guide rails 212; the angle adjusting component 23 comprises a connecting frame 231 clamped with the execution end of the Z-axis telescopic cylinder 213, an arc-shaped guide rail 232 arranged at the bottom of the connecting frame 231, a fixer 233 arranged at the execution end of the arc-shaped guide rail 232 and used for being sleeved with the flame cutting component 22, a controller 234 arranged at the other end of the arc-shaped guide rail 232 and used for controlling the arc-shaped guide rail 232, and an infrared sensor 23 arranged at the bottom of the controller 234; the flame cutting component 22 includes a cutting torch 221 sleeved on the holder 233 and connected to the execution end of the gas pipe 175, and a cutting tip 222 disposed at the bottom of the cutting torch 221.
It should be noted that, in this embodiment, two gas storage tanks 171 are used for storing high-pressure oxygen and propane, respectively, gas in the gas storage tanks 171 is output from a pressure reducing valve 172 to a pressure stabilizing valve 173 for stabilizing the pressure of the output gas, and then output to a flow stabilizing valve 174 through the pressure stabilizing valve 173 for stabilizing the output flow, and the flow stabilizing valve is adjusted, that is, the required gas flow can be adjusted, so as to adjust the flame size according to the cutting thickness;
further, when the flame cutting device 20 moves, the X-axis linear guide 211 may drive the flame cutting device 20 to move in the X-axis direction, the Y-axis linear guide 212 may drive the flame cutting device 20 to move in the Y-axis direction, and the Z-axis telescopic cylinder 213 may drive the flame cutting device 20 to move in the Z-axis direction;
further, the infrared sensor 235 acquires cutting plane angle information and transmits the cutting plane angle information to the PLC controller 234, and the PLC controller 234 controls the arc-shaped guide rail 232 to move;
further, the arc-shaped guide rail 232 drives the flame cutting component 22 to perform angle adjustment, so that the flame cutting component 22 and the cutting plane are always kept in the vertical direction;
further, the high pressure oxygen and propane are supplied into the torch 221 through two gas pipes provided at the top of the torch 221.
Please refer to fig. 1, 2, 8, and 9, in another preferred embodiment of the present invention, the intelligent positioning device 30 includes a numerical control cabinet 31 disposed at the top of the outer side of the box 10, a rear adjusting plate 32 inserted into the side wall of the rear portion of the box 10, a vertical positioning member 33 disposed at the top of the inner wall of the box 10 at the side far from the rear adjusting plate 32, and a horizontal positioning member 34 symmetrically disposed at the inner wall of the box 10 and located at the same side as the vertical positioning member 33, the numerical control cabinet 31 includes a control cabinet 311 disposed on the box 10, a display screen 312 disposed on the outer wall of the control cabinet 311, and a control button 313 disposed on the outer wall of the control cabinet 311 and located at one side of the display screen 312, the numerical control cabinet 31 compares the preset value with the position information transmitted by the vertical positioning member 33 and the horizontal positioning member 34, thereby more accurately positioning the cutting position; the rear adjusting plate member 32 includes a positioning plate 321 inserted into the side wall of the rear portion of the box body 10, the positioning plate 321 and the side wall of the rear portion of the box body 10 are respectively provided with a first limiting groove 322 and a second limiting groove 323, and the positioning plate 321 and the side wall of the rear portion of the box body 10 are in threaded connection through the first limiting groove 322 and the second limiting groove 323; the vertical positioning component 33 comprises a vertical support frame 331 arranged on the top of the inner wall of the box body 10, a first spring 332 arranged in the vertical support frame 331, a vertical positioning rod 333 inserted in the vertical support frame 331, a first displacement sensor 334 embedded at the bottom of the vertical positioning rod 333, and a first roller 335 rotatably connected with the bottom of the vertical positioning rod 333; the horizontal positioning component 34 comprises a horizontal supporting frame 341 arranged on the side wall of the box body 10, a second spring 342 arranged in the horizontal supporting frame 341, a horizontal positioning rod 343 inserted in the horizontal supporting frame 341, a second displacement sensor 344 embedded at the top of the horizontal positioning rod 343, and a second roller 345 rotatably connected with the top of the horizontal positioning rod 343; and the side wall of the box body 10 is provided with a ventilation fan 14 for circulating air inside the box body 10 in the cutting process.
It should be noted that, in the present embodiment, the operation and cutting states can be observed through the display screen 312, and various data required to be cut can be input through the control button 313, so that the data in operation and cutting can be adjusted in time through the numerical control cabinet 31, and the ventilation fan 14, the heat dissipation cleaning component 15, and the flame adjusting component 17 are controlled;
further, before cutting, the product is placed on a bearing beam to be cut, two horizontal positioning components 34 are propped against two side walls of the front end of the bearing beam, and due to a second spring 342 in the horizontal supporting frame 341, a second roller 345 at the top of the horizontal positioning rod 343 can prop against the bearing beam to be incapable of being separated from the bearing beam but can still roll;
furthermore, if the bearing beam is too wide, the horizontal positioning component 34 cannot be normally used, the horizontal positioning component 34 can be disassembled, the vertical positioning component 33 is used, the vertical positioning component 33 is supported on the top of the front end of the bearing beam, and due to the first spring 332 in the vertical supporting frame 331, the first roller 335 on the top of the vertical positioning rod 333 is supported on the bearing beam and cannot be separated but can still roll;
further, the rear adjusting plate member 32 is adjusted according to the actual thickness of the load beam, so that the positioning plate 321 is just higher than the load beam;
further, when the box body moves forwards, the first roller 335 or the second roller 345 rolls on the side wall of the bearing beam, the first displacement sensor 334 or the second displacement sensor 344 acquires roller displacement information and transmits the roller displacement information to the numerical control case 31, and the numerical control case 31 compares the roller displacement information with a set numerical value, so that the designated cutting point is accurately positioned.
Further, the ventilation fan 14 may be connected to an air pressure source, and the ventilation fan 14 may circulate and replace air inside the case 10 during cutting.
The specific process of the invention is as follows:
the PLC model is 6ES7972-0CB20-0XA0-0AB0, the infrared sensor model is BRW400-1000, and the displacement sensor model is GT 2-H12K.
Before cutting, the product is placed on a bearing beam to be cut, two horizontal positioning components 34 are propped against two side walls of the front end of the bearing beam, and due to a second spring 342 in a horizontal supporting frame 341, a second roller 345 at the top of a horizontal positioning rod 343 can prop against the bearing beam to be incapable of being separated but still capable of rolling;
if the bearing beam is too wide, the horizontal positioning component 34 can not be normally used, the horizontal positioning component 34 can be detached, the vertical positioning component 33 is used, the vertical positioning component 33 is propped against the top of the front end of the bearing beam, and due to the first spring 332 in the vertical supporting frame 331, the first roller 335 at the top of the vertical positioning rod 333 can be propped against the bearing beam, and the bearing beam can not be separated but can still roll;
adjusting the rear adjusting plate part 32 according to the actual thickness of the load-bearing beam to make the positioning plate 321 just higher than the load-bearing beam;
when the box body moves forwards, the first roller 335 or the second roller 345 rolls on the side wall of the bearing beam, the first displacement sensor 334 or the second displacement sensor 344 acquires roller displacement information and transmits the roller displacement information to the numerical control case 31, and the numerical control case 31 compares the roller displacement information with a set numerical value, so that a specified cutting point is accurately positioned;
the operation and cutting states can be observed through the display screen 312, various data needing to be cut can be input through the control button 313, and therefore the data in the operation and cutting process can be adjusted in time through the numerical control case 31, and the ventilation fan 14, the heat dissipation cleaning component 15 and the flame adjusting component 17 are controlled;
the two gas storage tanks 171 are respectively used for storing high-pressure oxygen and propane, gas in the gas storage tanks 171 is output from the pressure reducing valve 172 to the pressure stabilizing valve 173 for stabilizing the pressure of the output gas, and then is output to the flow stabilizing valve 174 through the pressure stabilizing valve 173 for stabilizing the output flow, and the flow stabilizing valve is adjusted, so that the required gas flow can be adjusted, and the flame size can be adjusted according to the cutting thickness;
when the flame cutting device 20 moves, the X-axis linear guide rail 211 can drive the flame cutting device 20 to move in the X-axis direction, the Y-axis linear guide rail 212 can drive the flame cutting device 20 to move in the Y-axis direction, and the Z-axis telescopic cylinder 213 can drive the flame cutting device 20 to move in the Z-axis direction;
the infrared sensor 235 acquires cutting plane angle information and transmits the cutting plane angle information to the PLC 234, and the PLC 234 controls the arc-shaped guide rail 232 to move;
the arc-shaped guide rail 232 drives the flame cutting component 22 to carry out angle adjustment, so that the flame cutting component 22 and the cutting plane are always kept in the vertical direction;
high-pressure oxygen and propane are conveyed into the cutting torch 221 through two gas conveying pipes arranged at the top of the cutting torch 221;
during the cutting process, the cutting condition can be observed through the observation window 13 on the side wall of the box body 10, the dust collector 152 sucks the smoke generated during the cutting process and the hot air in the box body 10 into the smoke box 153 through a pipeline, the hot air leaves the smoke box 153 through the filter screen 154, and the smoke is left in the smoke box 153;
the ventilator 14 may be connected to an air pressure source, and the ventilator 14 may circulate and replace air inside the case 10 during cutting.
The invention is described above with reference to the accompanying drawings, it is obvious that the invention is not limited to the above-described embodiments, and it is within the scope of the invention to adopt such insubstantial modifications of the inventive method concept and solution, or to apply the inventive concept and solution directly to other applications without modification.
Claims (10)
1. A portable flame cutting machine with an intelligent positioning system for cutting a bearing beam comprises a box body (10) and is characterized in that four wheels (11) are arranged at the bottom of the box body (10), a motor (12) with an execution end connected with the two wheels (11) is arranged on the outer side wall of the box body (10), an observation window (13) and a ventilation fan (14) are arranged on the side wall of the box body (10), a heat dissipation cleaning component (15) penetrating through the box body (10) and extending to the outer side wall of the box body (10) is arranged on the inner side wall of the box body (10), a grab handle (16) is arranged at the top of the box body (10), an intelligent positioning device (30) is arranged at one end of the inner wall of the box body (10), and a flame cutting device (20) and a flame adjusting component (17) are sequentially arranged on the inner wall of the box body (10) and far away from the intelligent positioning device (30);
the intelligent positioning device (30) comprises a numerical control case (31) arranged at the top of the outer side of the box body (10), a rear adjusting plate part (32) inserted in the side wall of the tail part of the box body (10), a vertical positioning part (33) arranged at the top of the inner wall of one side, far away from the rear adjusting plate part (32), of the box body (10), a horizontal positioning part (34) symmetrically arranged on the inner wall of the box body (10) and positioned at the same side with the vertical positioning part (33), the numerical control case (31) comprises a control case body (311) arranged on the box body (10), a display screen (312) arranged on the outer wall of the control case body (311), and a control button (313) arranged on the outer wall of the control case body (311) and positioned at one side of the display screen (312), wherein the numerical control case (31) compares preset values with position information transmitted by the vertical positioning part (33) and the horizontal positioning part (34), thereby more accurately positioning the cutting position;
flame cutting device (20) are including locating triaxial moving part (21) at the inboard top of box (10), locate triaxial moving part (21) execution end's angle adjusting part (23), and locate flame cutting part (22) of angle adjusting part (23) execution end.
2. The portable torch cutting machine with intelligent positioning system for spandrel girder cutting according to claim 1, wherein the heat dissipation cleaning member (15) comprises a base plate (151) of the dust collector arranged on the inner side wall of the box body (10), a dust collector (152) arranged on the base plate (151) of the dust collector, a dust box (153) arranged on the outer side wall of the box body (10) and connected with the execution end of the dust collector (152), and a filter screen (154) arranged on the side wall of one side of the box body (10) far away from the dust box (153).
3. The portable flame cutting machine with the intelligent positioning system for the bearing beam cutting of claim 1, wherein the flame adjusting component (17) comprises two gas storage tanks (171) arranged at the top of one side in the box body (10), a pressure reducing valve (172) arranged on the side wall of the gas storage tanks (171), a pressure stabilizing valve (173) arranged at the output end of the pressure reducing valve (172), a flow stabilizing valve (174) arranged at the output end of the pressure stabilizing valve (173), and a gas conveying pipe (175) arranged at the output end of the flow stabilizing valve (174).
4. The portable flame cutting machine with the intelligent positioning system for the bearing beam cutting according to claim 3, wherein the three-axis moving component (21) comprises X-axis linear guide rails (211) symmetrically arranged at the top of the inner side of the box body (10), Y-axis linear guide rails (212) respectively connected with the execution ends of the two X-axis linear guide rails (211) at the two bottom ends, and Z-axis telescopic cylinders (213) arranged at the execution ends of the Y-axis linear guide rails (212).
5. The portable flame cutting machine with the intelligent positioning system for cutting the bearing beam as claimed in claim 4, wherein the angle adjusting component (23) comprises a connecting frame (231) connected with the execution end of the Z-axis telescopic cylinder (213) in a clamping manner, an arc-shaped guide rail (232) arranged at the bottom of the connecting frame (231), a fixer (233) arranged at the execution end of the arc-shaped guide rail (232) and used for sleeving the flame cutting component (22), a controller (234) arranged at the other end of the arc-shaped guide rail (232) and used for controlling the arc-shaped guide rail (232), and an infrared sensor (235) arranged at the bottom of the controller (234).
6. The portable flame cutting machine with the intelligent positioning system for cutting the load-bearing beam as claimed in claim 5, wherein the flame cutting component (22) comprises a cutting torch (221) sleeved on the fixer (233) and connected with the execution end of the gas pipe (175), and a cutting nozzle (222) arranged at the bottom of the cutting torch (221).
7. The portable flame cutting machine with the intelligent positioning system for cutting the bearing beam according to claim 1, wherein the rear adjusting plate part (32) comprises a positioning plate (321) inserted into the side wall of the tail portion of the box body (10), the positioning plate (321) and the side wall of the tail portion of the box body (10) are respectively provided with a first limiting groove (322) and a second limiting groove (323), and the positioning plate (321) and the side wall of the tail portion of the box body (10) are in threaded connection through the first limiting groove (322) and the second limiting groove (323).
8. The portable torch cutting machine with intelligent positioning system for bearing beam cutting according to claim 1, wherein said vertical positioning component (33) comprises a vertical supporting frame (331) disposed on the top of the inner wall of said box (10), a first spring (332) disposed in said vertical supporting frame (331), a vertical positioning rod (333) inserted in said vertical supporting frame (331), a first displacement sensor (334) embedded in the bottom of said vertical positioning rod (333), and a first roller (335) rotatably connected to the bottom of said vertical positioning rod (333).
9. The portable torch cutting machine with an intelligent positioning system for bearing beam cutting according to claim 1, wherein the horizontal positioning component (34) comprises a horizontal supporting frame (341) arranged on the side wall of the box body (10), a second spring (342) arranged in the horizontal supporting frame (341), a horizontal positioning rod (343) inserted in the horizontal supporting frame (341), a second displacement sensor (344) embedded at the top of the horizontal positioning rod (343), and a second roller (345) rotatably connected with the top of the horizontal positioning rod (343).
10. The portable torch cutting machine with the intelligent positioning system for the spandrel girder cutting according to claim 1, wherein the side wall of the box body (10) is provided with a ventilation fan (14) for circulating air inside the box body (10) during the cutting process.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111211054.9A CN114043037B (en) | 2021-10-18 | 2021-10-18 | Portable flame cutting machine with intelligent positioning system for cutting spandrel girder |
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| CN202111211054.9A CN114043037B (en) | 2021-10-18 | 2021-10-18 | Portable flame cutting machine with intelligent positioning system for cutting spandrel girder |
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| CN114043037B CN114043037B (en) | 2023-06-30 |
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| CN114043037B (en) | 2023-06-30 |
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