CN113732523A - Circular tube laser cutting machine convenient for feeding - Google Patents
Circular tube laser cutting machine convenient for feeding Download PDFInfo
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- CN113732523A CN113732523A CN202110896089.4A CN202110896089A CN113732523A CN 113732523 A CN113732523 A CN 113732523A CN 202110896089 A CN202110896089 A CN 202110896089A CN 113732523 A CN113732523 A CN 113732523A
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- fixedly connected
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- plate
- laser cutting
- cutting machine
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
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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
Abstract
The invention relates to the technical field of laser cutting, in particular to a circular tube laser cutting machine convenient for feeding, which comprises a machine body, wherein a fixed frame is arranged at one end of the machine body, a material placing structure is arranged at one end of the fixed frame, a material ejecting structure is arranged at one end of the fixed frame, a vibration structure is arranged at one end of the material ejecting structure, an alignment structure is arranged at the top end of the fixed frame, a feeding structure is arranged on the fixed frame, and an adjusting structure is arranged on the fixed frame; set up the blowing structure through one side at the mount, not only can be with waiting the circular steel pipe of cutting to put according to the order of sequence to conveniently last the material loading, can also adjust the quantity of the pipe that needs to place according to actual need, so that better carry out the feed, and the setting of structure is aligned in the cooperation, can also extrude the alignment work with the terminal surface of the pipe of putting, so that better carry out the material loading work of pipe.
Description
Technical Field
The invention relates to the technical field of laser cutting, in particular to a circular tube laser cutting machine convenient for feeding.
Background
The laser cutting machine focuses laser emitted from a laser into a laser beam with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach a melting point or a boiling point, and simultaneously, the high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. At present, when a long round pipe is cut into a plurality of short round pipes with specific sizes according to requirements, a laser cutting machine is also adopted to operate in order to ensure that the cutting surface of the round pipe is smooth.
At present at the laser cutting during operation of carrying out long pipe, in order to realize autoloading and last feed, all can be equipped with feeding assembly on laser cutting machine, but present laser cutting machine feeding assembly generally is fixed, only can place the pipe of fixed quantity, it is comparatively troublesome when the interpolation of pipe is placed according to different production conditions to needs, and the pipe of putting is because the terminal surface is uneven, also can influence the material loading work of pipe, and when pipe jacking material loading, the jacking piece is fixed, inconvenient pipe jack-up of carrying on different outside diameters, it is comparatively loaded down with trivial details when changing the jacking board, influence machining efficiency, and when the automatic unloading of pipe, if there is debris on rack or the pipe, the automatic unloading efficiency of pipe can be influenced, cause the dead condition of card.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a circular tube laser cutting machine convenient for feeding.
The technical scheme adopted by the invention for solving the technical problems is as follows: a circular tube laser cutting machine convenient for feeding comprises a machine body, wherein a fixing frame is installed at one end of the machine body, a discharging structure is installed at one end of the fixing frame, a material ejecting structure is installed at one end of the fixing frame, a vibrating structure is arranged at one end of the material ejecting structure, an aligning structure is installed at the top end of the fixing frame, a feeding structure is arranged on the fixing frame, and an adjusting structure is installed on the fixing frame;
the feeding structure comprises a feeding frame, a plurality of feeding frames are installed at one end of a fixing frame, an extension rod is connected to the inside of the top end of each feeding frame in a sliding mode, a first screw rod is connected to the inside of each feeding frame in a rotating mode, the extension rod is in threaded connection with the first screw rod, a first bevel gear is installed on the outside of the first screw rod, a crank is connected to the feeding frame in a rotating mode, a second bevel gear is installed on the outside of the crank, and the second bevel gear is meshed with the first bevel gear.
Specifically, the one end fixedly connected with baffle of mount, just baffle and blowing frame are parallel arrangement, the top face of blowing frame personally submits the slope setting with the top of mount, the cross-section of extension rod is "protruding" shape structure.
Specifically, the liftout structure includes first cylinder is installed to one side of mount the flexible end fixedly connected with connecting plate of first cylinder the top fixedly connected with liftout plate of connecting plate.
Specifically, one side of the ejector plate is provided with a plurality of superposed plates, the superposed plates are provided with two fixing grooves, locking bolts penetrate through the inside of the fixing grooves in a sliding mode, the locking bolts are in threaded connection with the ejector plate, the superposed plates are locked and fixed with the ejector plate through the locking bolts, and the top end inclination angles of the ejector plate and the superposed plates are the same as the top end face inclination angle of the material placing frame.
Specifically, the vibrations structure includes the dead lever fixedly connected with dead lever on the blowing frame the outside of dead lever is rotated and is connected with the dwang the one end fixedly connected with rubber hammer of dwang the one end fixedly connected with fixed plate of blowing frame the first spring of fixedly connected with between fixed plate and the dwang the inside of connecting plate is linear relation sliding connection and has a plurality of slides install the second spring between slide and the connecting plate the other end fixedly connected with of slide supports the touch multitouch.
Specifically, the one end cross-section that the dwang deviates from the rubber hammer is the trapezium structure, the one end cross-section that the conflict piece deviates from the slide is the trapezium structure, the bottom face and the blowing frame of rubber hammer are contradicted.
Specifically, the alignment structure includes the spout the inside spout that is equipped with in the top of mount the inside sliding connection of spout has the regulating block the top fixedly connected with arrangement board of regulating block.
Specifically, the inside of mount is rotated and is connected with two pivots two the equal fixedly connected with first synchronous pulley in outside of pivot, and two first synchronous pulley carries out the transmission through first hold-in range fixedly connected with fixing base on the first synchronous belt rotate on the fixing base and be connected with the catch bar install the torsional spring between catch bar and the fixing base the top fixedly connected with movable plate of regulating block be equipped with the through-hole that is the rectangle on the movable plate first motor is installed to the one end of mount, just the output of first motor is fixed with one of them pivot.
The feeding structure comprises a second motor, the second motor is mounted on a fixing frame, a second synchronous belt wheel is mounted at the output end of the second motor, a base is mounted on the fixing frame, two rotating columns are rotatably connected to two fourth synchronous belt wheels and two fourth synchronous belt wheels are rotatably connected to the base through two rotating columns, the fourth synchronous belt wheels are driven through a second synchronous belt, one of the fourth synchronous belt wheels is fixedly connected to the outer portion of each rotating column, a third synchronous belt wheel is fixedly connected to the outer portion of each rotating column, the third synchronous belt wheel and the second synchronous belt wheel are driven through a third synchronous belt, a guide rail is mounted on the base, a sliding block is connected to the guide rail, the sliding block is fixedly connected to the second synchronous belt, and a pushing plate is fixedly connected to the top end of the sliding block.
Specifically, the adjusting structure comprises a second cylinder, a plurality of second cylinders are mounted on the fixing frame, a guide seat is fixedly connected to the telescopic end of each second cylinder, a second screw rod is rotatably connected to the inside of the guide seat, threads at two ends of the second screw rod are opposite, threaded blocks are respectively and externally connected to two ends of the second screw rod in a threaded mode, the threaded blocks are slidably connected with the guide seat, a wheel shaft is respectively and fixedly connected to the two threaded blocks, and idler wheels are respectively and rotatably connected to the outer portions of the two wheel shafts.
Specifically, the outer portion of the roller is connected with a plurality of balls in a rolling mode, one end of the second screw is fixedly connected with a knob, and the middle of the guide seat is provided with a triangular groove.
The invention has the beneficial effects that:
(1) the round tube laser cutting machine convenient for feeding is characterized in that the material placing structure is arranged on one side of the fixing frame, round steel tubes to be cut can be placed in sequence, so that continuous feeding is convenient to perform, the number of round tubes to be placed can be adjusted according to actual needs so as to better perform feeding, the arrangement of the alignment structure is matched, the end faces of the placed round tubes can be extruded and aligned, so that the round tubes can be fed better, namely, the round tubes to be cut can be placed orderly due to the fact that the plurality of material placing frames are arranged at one end of the fixing frame, and the top end faces of the material placing frames are arranged in an inclined mode, so that automatic blanking of the round tubes can be performed conveniently, blanking efficiency is improved, the extension rod is connected to the interior of the material placing frames in a sliding mode and drives the second bevel gear to rotate through the rotation of the crank, therefore, the first bevel gear meshed with the first bevel gear rotates to realize sliding adjustment, therefore, the extending length of the extension rod is adjusted according to the number of round pipes placed according to actual needs, so as to better realize the placement of the round pipes and facilitate blanking, when the round pipes are sequentially placed on the material placing frame, at the moment, the first motor starts to work, because the output end of the first motor is connected with the rotating shaft which is rotatably connected inside the fixing frame, and two first synchronous belt wheels fixed outside the two rotating shafts are driven by the first synchronous belt, when the first motor works, the first synchronous belt drives the push rod which is rotatably connected on the fixing frame to move, because the torsional spring is arranged between the push rod and the fixing frame, the push rod can push the moving plate to move under the elastic action of the torsional spring, because the adjusting block which is slidably connected on the fixing frame is fixed with the moving plate, consequently, just can drive the arrangement board on the regulating block and remove to the direction of pipe, just can align the one end of pipe this moment and put, so that subsequent material loading and pay-off work, promote the arrangement board to when can not remove again when the catch bar, the catch bar will take place to rotate under the elastic action of torsional spring this moment, just can follow the inside through-hole of seting up on the movable plate and pass, the catch bar will reset again under the elastic action of torsional spring this moment after passing completely, then rotate along first synchronous belt again, when the catch bar rotates the bottom to first synchronous belt, the catch bar will push the movable plate back to the normal position once more this moment, so that carry out the alignment work of pipe once more.
(2) The round tube laser cutting machine convenient for feeding can realize automatic feeding and ejecting work of round tubes and can also adjust the width of a material ejecting head according to the external diameter of the round tubes ejected according to needs by installing the material ejecting structure at one end of the fixing frame, is convenient and quick to operate, can synchronously drive the vibration structure to work while the material ejecting structure performs the material ejecting work, can beat and vibrate the material placing structure through the work of the vibration structure so as to facilitate the better blanking work of the round tubes on the material placing structure, namely, the first air cylinder is installed at one end of the fixing frame, the top end of the first air cylinder is connected with the material ejecting plate through the connecting plate, and the top end of the material ejecting plate is obliquely arranged, so when the first air cylinder drives the material ejecting plate to ascend, the round tubes orderly placed on the material placing frame can be ejected, then automatically roll into the inside of the fixing frame, thereby realizing the automatic feeding work and increasing the work efficiency, because the inside of the connecting plate is connected with the sliding plate through the second spring in a sliding way, and the contact block is fixed at one end of the sliding plate, when the connecting plate ascends along with the ejector plate to eject, because the contact blocks and one end of the rotating rod are both in a trapezoidal structure and because the rotating rod can not rotate anticlockwise, when the connecting plate ascends, the contact block can automatically retract into the inside of the connecting plate under the interference action of the rotating rod, at the moment, the rotating rod can not rotate, when the ejector plate finishes ejecting and retracts, because the contact blocks and one end of the rotating rod which abuts against are both in a right-angle structure, at the moment, the contact block can press the rotating rod to disengage from the elastic force of the first spring to rotate, at the moment, the rubber hammer fixed at one end of the rotating rod can also be ejected, when the contact block does not abut against along with the rotating rod after descending, the dwang will reset once more under the pulling force effect of first spring this moment, and the rubber hammer just can carry out the hammering effect to the mount this moment to can make the blowing frame produce vibrations, so that the pipe of putting on the blowing frame can be better roll unloading work, thereby can avoid because when having debris on blowing frame or the pipe, cause the condition of pipe normal unloading.
(3) The round tube laser cutting machine convenient for feeding can not only conveniently jack up the round tubes on the fixing frame for convenient feeding, but also be suitable for guiding and feeding the round tubes with different external diameters, can effectively avoid the situation that the round tubes are staggered during feeding, and can also facilitate the automatic pushing work of the round tubes by matching with the feeding structure, thereby increasing the feeding efficiency of the round tubes, namely, because the fixing frame is provided with a plurality of second air cylinders which are linearly arranged, and the telescopic ends of the second air cylinders are fixedly connected with the guide seats, the guide seats are rotatably connected with the idler wheels through the wheel shafts, the idler wheels are also rotatably connected with a plurality of rolling balls, after the guide seats are jacked up by the second air cylinders, the conveying guiding function of the round tubes can be ensured through the rolling action of the idler wheels and the rolling balls, avoids the dislocation of the round tube during conveying, can also ensure the smoothness of the rotation of the round tube during cutting, and because the two thread blocks of the fixed wheel shaft are in threaded connection with the second screw rod which is rotatably connected in the guide seat, and the threads at the two ends of the second screw rod are reverse, therefore, the distance between the two rollers can be changed when the second screw rod is rotated outside, so that the circular tubes with different outside diameters can be guided and conveyed, the applicability of the equipment is increased, when the round tube automatically rolls into the fixing frame, the second motor can start to rotate in the positive direction, the second synchronous belt can be driven to rotate, because the second synchronous belt is fixed with the slide block which is connected with the base in a sliding way, can drive the scraping wings motion on the slider, the scraping wings can promote the pipe and move to the direction of organism this moment to accomplish autoloading work, increase the cutting efficiency of pipe.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic overall structure diagram of a preferred embodiment of a circular tube laser cutting machine convenient for loading according to the present invention;
FIG. 2 is a schematic view of the connection structure of the material loading frame and the extension rod shown in FIG. 1;
FIG. 3 is an enlarged view of the part A shown in FIG. 1;
FIG. 4 is an enlarged view of the structure of the portion B shown in FIG. 1;
FIG. 5 is an enlarged view of the structure of the portion C shown in FIG. 1;
FIG. 6 is a schematic view showing a connection structure of the guide housing and the second screw shown in FIG. 5;
FIG. 7 is a schematic view of the connection structure of the fixing frame and the fixing rod shown in FIG. 1;
FIG. 8 is an enlarged view of the structure of the portion D shown in FIG. 7;
FIG. 9 is a schematic view of the attachment structure of the holder and alignment structure shown in FIG. 1;
fig. 10 is an enlarged view of the structure of the portion E shown in fig. 9.
In the figure: 1. a body; 2. a fixed mount; 3. a material discharging structure; 31. a material placing frame; 32. an extension rod; 33. a baffle plate; 34. a first screw; 35. a first bevel gear; 36. a crank; 37. a second bevel gear; 4. a material ejecting structure; 41. a material ejecting plate; 42. a first cylinder; 43. a connecting plate; 44. a superimposed plate; 45. fixing grooves; 46. locking the bolt; 5. a vibrating structure; 51. fixing the rod; 52. rotating the rod; 53. a rubber hammer; 54. a fixing plate; 55. a first spring; 56. a slide plate; 57. a contact block; 58. a second spring; 6. an alignment structure; 61. a first motor; 62. a chute; 63. an adjusting block; 64. arranging a plate; 65. a rotating shaft; 66. a first timing pulley; 67. a first synchronization belt; 68. moving the plate; 69. a fixed seat; 69a, a push rod; 69b, a torsion spring; 7. a feeding structure; 71. a second motor; 72. a second timing pulley; 73. a base; 74. rotating the column; 75. a third synchronous pulley; 76. a fourth timing pulley; 77. a second synchronous belt; 78. a guide rail; 79. a slider; 79a, a material pushing plate; 79b, a third synchronous belt; 8. an adjustment structure; 81. a second cylinder; 82. a guide seat; 83. a wheel axle; 84. a roller; 85. a knob; 86. a ball bearing; 87. a second screw; 88. a thread block.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-10, the circular tube laser cutting machine convenient for feeding comprises a machine body 1, wherein a fixed frame 2 is installed at one end of the machine body 1, a material placing structure 3 is installed at one end of the fixed frame 2, a material ejecting structure 4 is installed at one end of the fixed frame 2, a vibrating structure 5 is arranged at one end of the material ejecting structure 4, an aligning structure 6 is installed at the top end of the fixed frame 2, a feeding structure 7 is arranged on the fixed frame 2, and an adjusting structure 8 is installed on the fixed frame 2;
the discharging structure 3 comprises a discharging frame 31, a plurality of discharging frames 31 are installed at one end of the fixing frame 2, an extension rod 32 is connected to the top end of each discharging frame 31 in a sliding mode, a first screw 34 is connected to the inside of each discharging frame 31 in a rotating mode, the extension rod 32 is in threaded connection with the first screw 34, a first bevel gear 35 is installed on the outside of the first screw 34, a crank 36 is connected to each discharging frame 31 in a rotating mode, a second bevel gear 37 is installed on the outside of the crank 36, and the second bevel gear 37 is meshed with the first bevel gear 35.
Specifically, one end of the fixing frame 2 is fixedly connected with a baffle 33, the baffle 33 and the material placing frame 31 are arranged in parallel, the top end surface of the material placing frame 31 and the top end surface of the fixing frame 2 are arranged in an inclined manner, the cross section of the extension rod 32 is of a convex structure, a plurality of material placing frames 31 are arranged at one end of the fixing frame 2, so that round pipes to be cut can be conveniently and orderly placed, the top end surface of each material placing frame 31 is arranged in an inclined manner, so that automatic blanking work of the round pipes can be conveniently performed, blanking efficiency is improved, the extension rod 32 is slidably connected to the inner portion of the material placing frame 31 and drives the second bevel gear 37 to rotate by rotating the crank 36, and therefore sliding adjustment is realized by rotating the first bevel gear 35 which is engaged with the first bevel gear, and therefore, the extension length of the extension rod 32 is adjusted by the number of the round pipes which are placed according to actual needs, so as to better realize the placement of the round pipe and facilitate the blanking.
Specifically, the ejector structure 4 includes a first cylinder 42, the first cylinder 42 is installed on one side of the fixing frame 2, a connecting plate 43 is fixedly connected to a telescopic end of the first cylinder 42, an ejector plate 41 is fixedly connected to a top end of the connecting plate 43, a plurality of stacking plates 44 are installed on one side of the ejector plate 41, two fixing grooves 45 are respectively installed on the plurality of stacking plates 44, locking bolts 46 slidably penetrate through the inside of the fixing grooves 45, the locking bolts 46 are in threaded connection with the ejector plate 41, the stacking plates 44 are fixedly locked with the ejector plate 41 through the locking bolts 46, a top end inclination angle of the ejector plate 41 and the plurality of stacking plates 44 is the same as a top end face inclination angle of the discharge frame 31, the first cylinder 42 is installed on one end of the fixing frame 2, the top end of the first cylinder 42 is connected with the ejector plate 41 through the connecting plate 43, and the top end face of the ejector plate 41 is inclined, therefore, when the first cylinder 42 drives the ejector plate 41 to ascend, the round pipes orderly placed on the material placing frame 31 can be ejected, and then automatically roll into the fixing frame 2, so that automatic feeding work is realized, and the work efficiency is increased.
Specifically, the vibration structure 5 includes a fixing rod 51, the fixing rod 51 is fixedly connected to the material placing frame 31, a rotating rod 52 is rotatably connected to the outside of the fixing rod 51, a rubber hammer 53 is fixedly connected to one end of the rotating rod 52, a fixing plate 54 is fixedly connected to one end of the material placing frame 31, a first spring 55 is fixedly connected between the fixing plate 54 and the rotating rod 52, a plurality of sliding plates 56 are slidably connected to the inside of the connecting plate 43 in a linear relationship, a second spring 58 is installed between the sliding plate 56 and the connecting plate 43, a contact block 57 is fixedly connected to the other end of the sliding plate 56, the cross section of one end of the rotating rod 52 departing from the rubber hammer 53 is in a trapezoidal structure, the cross section of one end of the contact block 57 departing from the sliding plate 56 is in a trapezoidal structure, the bottom end face of the rubber hammer 53 interferes with the material placing frame 31, because the sliding plate 56 is slidably connected to the inside of the connecting plate 43 through the second spring 58, and a contact block 57 is fixed at one end of the sliding plate 56, when the connecting plate 43 is lifted along with the ejector plate 41, because the contact blocks 57 and one end of the rotating rod 52 are both in a trapezoidal structure, and because the rotating rod 52 cannot rotate counterclockwise, when the connecting plate 43 is lifted, the contact block 57 will automatically retract into the inside of the connecting plate 43 under the interference action of the rotating rod 52, at this time, the rotating rod 52 will not rotate, when the ejector plate 41 is retracted after the ejection is finished, because the contact blocks 57 and one end of the rotating rod 52 are both in a right-angled structure, at this time, the contact block 57 will press the rotating rod 52 to rotate without the elastic force of the first spring 55, at this time, the rubber hammer 53 fixed at one end of the rotating rod 52 will also be lifted, when the contact block 57 will not abut against the rotating rod 52 again after descending, at this time, the rotating rod 52 will reset again under the tensile force of the first spring 55, rubber hammer 53 just can carry out the hammering effect to mount 2 this moment to can make blowing frame 31 produce vibrations, so that put the pipe on blowing frame 31 can be better roll unloading work, thereby can avoid because blowing frame 31 or when having debris on the pipe, cause the condition of pipe normal unloading.
Specifically, the alignment structure 6 includes a sliding groove 62, the sliding groove 62 is disposed inside the top end of the fixing frame 2, an adjusting block 63 is slidably connected inside the sliding groove 62, a top end fixedly connected with a sorting plate 64 of the adjusting block 63, two rotating shafts 65 are rotatably connected inside the fixing frame 2, a first synchronous pulley 66 is fixedly connected outside each of the two rotating shafts 65, the first synchronous pulleys 66 are driven by a first synchronous belt 67, a fixing seat 69 is fixedly connected to the first synchronous belt 67, a push rod 69a is rotatably connected to the fixing seat 69, a torsion spring 69b is installed between the push rod 69a and the fixing seat 69, a moving plate 68 is fixedly connected to the top end of the adjusting block 63, a rectangular through hole is disposed on the moving plate 68, and a first motor 61 is installed at one end of the fixing frame 2, and the output end of the first motor 61 is fixed with one of the rotating shafts 65, when the circular tubes are sequentially placed on the material placing rack 31, at this time, the first motor 61 starts to work, because the output end of the first motor 61 is connected with the rotating shafts 65 rotatably connected inside the fixed frame 2, and two first synchronous belt wheels 66 fixed outside the two rotating shafts 65 are driven by the first synchronous belt 67, when the first motor 61 works, the first synchronous belt 67 drives the push rod 69a rotatably connected on the fixed frame 69 to move, because the torsion spring 69b is installed between the push rod 69a and the fixed frame 69, the push rod 69a pushes the torsion spring 69b to move under the elastic force of the torsion spring 69b, because the adjusting block moving plate 63 slidably connected on the fixed frame 2 is fixed with the adjusting block moving plate 68, the arranging plate 64 on the adjusting block 63 can be driven to move towards the circular tube direction, just can align the one end of pipe and put at this moment to subsequent material loading and pay-off work, when catch bar 69a promoted arrangement board 64 to can not remove again, catch bar 69a will take place to rotate under the spring action of torsional spring 69b this moment, just can pass from the through-hole that sets up on the movable plate 68 inside, catch bar 69a will reset again under the spring action of torsional spring 69b this moment after passing completely, then follow first synchronous belt 67 once more and rotate, when catch bar 69a rotated the bottom of first synchronous belt 67, catch bar 69a will push the movable plate 68 back to the normal position once more this moment, so that carry out the alignment work of pipe once more.
Specifically, the feeding structure 7 includes a second motor 71, the second motor 71 is mounted on the fixed frame 2, a second synchronous pulley 72 is mounted at an output end of the second motor 71, the fixed frame 2 is provided with a base 73, the base 73 is rotatably connected with two fourth synchronous pulleys 76 through two rotating columns 74, the two fourth synchronous pulleys 76 are driven by a second synchronous belt 77, a third synchronous pulley 75 is fixedly connected to an outer portion of one of the rotating columns 74, the third synchronous pulley 75 and the second synchronous pulley 72 are driven by a third synchronous belt 79b, the base 73 is provided with a guide rail 78, the guide rail 78 is slidably connected with a sliding block 79, the sliding block 79 is fixedly connected with the second synchronous belt 77, a material pushing plate 79a is fixedly connected to a top end of the sliding block 79, after the circular tube automatically rolls into the inside of the fixing frame 2, the second motor 71 can start to rotate in the forward direction at the moment, and the second synchronous belt 77 can be driven to rotate, and the second synchronous belt 77 is fixed to the sliding block 79 connected to the base 73 in a sliding manner, so that the material pushing plate 79a on the sliding block 79 can be driven to move, and the material pushing plate 79a can push the circular tube to move towards the machine body 1 at the moment, so that the automatic feeding work is completed, and the cutting efficiency of the circular tube is increased.
Specifically, the adjusting structure 8 includes a second cylinder 81, a plurality of second cylinders 81 are installed on the fixing frame 2, a guide seat 82 is fixedly connected to an expansion end of the second cylinder 81, a second screw 87 is rotatably connected to an inner portion of the guide seat 82, threads at two ends of the second screw 87 are reversed, a thread block 88 is respectively and threadedly connected to an outer portion of each end of the second screw 87, the two thread blocks 88 are slidably connected to the guide seat 82, a wheel shaft 83 is respectively and fixedly connected to the two thread blocks 88, a roller 84 is respectively and rotatably connected to an outer portion of the two wheel shafts 83, a plurality of balls 86 are respectively and rotatably connected to an outer portion of the roller 84, a knob 85 is fixedly connected to one end of the second screw 87, a triangular groove is formed in a middle portion of the guide seat 82, since a plurality of the second cylinders 81 which are linearly arranged are installed on the fixing frame 2, and the guide seat 82 is fixedly connected with the telescopic ends of the second cylinders 81, the roller 84 is rotatably connected with the guide seat 82 through the wheel shaft 83, the roller 84 is also connected with the balls 86 in a rolling manner, after the guide seat 82 is jacked up by the second cylinders 81, the rolling action of the roller 84 and the balls 86 is utilized, the conveying guide effect of the circular tube can be ensured, the condition of dislocation during conveying of the circular tube can be avoided, the smoothness of rotation of the circular tube during cutting can also be ensured, and the two thread blocks 88 of the fixed wheel shaft 83 are in threaded connection with the second screw 87 rotatably connected inside the guide seat 82, and the threads at the two ends of the second screw 87 are reversed, so that the distance between the two rollers 84 can be changed when the second screw 87 is externally rotated, thereby facilitating the guide conveying of the circular tubes with different external diameters and increasing the applicability of the device.
When the circular tube cutting machine is used, the plurality of material placing frames 31 are arranged at one end of the fixing frame 2, so that circular tubes to be cut can be conveniently and orderly placed, the top end surfaces of the material placing frames 31 are obliquely arranged, automatic blanking work of the circular tubes can be conveniently carried out, the blanking efficiency is improved, the extension rod 32 is connected in the material placing frames 31 in a sliding mode, the extension rod 32 drives the second bevel gear 37 to rotate through rotating the crank 36, so that the first bevel gear 35 meshed with the extension rod rotates to realize sliding adjustment, the extension length of the extension rod 32 is adjusted according to the number of the circular tubes to be placed actually, so that the circular tubes can be placed better and are convenient to blank, when the circular tubes are placed on the material placing frames 31 in sequence, at the moment, the first motor 61 starts to work, and as the output end of the first motor 61 is connected with the rotating shaft 65 which is rotatably connected in the fixing frame 2, and the two first synchronous belt pulleys 66 fixed outside the two rotating shafts 65 are driven by the first synchronous belt 67, so that when the first motor 61 works, the first synchronous belt 67 can drive the push rod 69a rotatably connected to the fixed seat 69 to move, because the torsion spring 69b is installed between the push rod 69a and the fixed seat 69, the push rod 69a can push the moving plate 68 to move under the elastic force of the torsion spring 69b, because the adjusting block 63 slidably connected to the fixed seat 2 is fixed with the moving plate 68, the arranging plate 64 on the adjusting block 63 can be driven to move towards the direction of the circular tube, at this time, one end of the circular tube can be arranged in alignment, so as to facilitate the subsequent feeding and feeding work, when the arranging plate 64 is pushed by the push rod 69a to be incapable of moving again, at this time, the push rod 69a can rotate under the elastic force of the torsion spring 69b, the circular tubes can pass through the through holes formed in the moving plate 68, after the circular tubes completely pass through the through holes, the pushing rod 69a can reset again under the elastic force of the torsion spring 69b, then the circular tubes rotate along with the first synchronous belt 67 again, when the pushing rod 69a rotates to the bottom end of the first synchronous belt 67, the pushing rod 69a pushes the moving plate 68 back to the original position again so as to align the circular tubes again, the first air cylinder 42 is installed at one end of the fixing frame 2, the top end of the first air cylinder 42 is connected with the ejector plate 41 through the connecting plate 43, and the top end of the ejector plate 41 is arranged in an inclined manner, so that the circular tubes orderly arranged on the material placing frame 31 can be ejected when the ejector plate 41 is driven to ascend by the first air cylinder 42, and then the circular tubes are automatically rolled into the fixing frame 2, thereby realizing the automatic material loading work and increasing the work efficiency, because the sliding plate 56 is connected in the connecting plate 43 through the second spring 58 in a sliding manner, and a contact block 57 is fixed at one end of the sliding plate 56, when the connecting plate 43 is lifted along with the ejector plate 41, because the contact blocks 57 and one end of the rotating rod 52 are both in a trapezoidal structure, and because the rotating rod 52 cannot rotate counterclockwise, when the connecting plate 43 is lifted, the contact block 57 will automatically retract into the inside of the connecting plate 43 under the interference action of the rotating rod 52, at this time, the rotating rod 52 will not rotate, when the ejector plate 41 is retracted after the ejection is finished, because the contact blocks 57 and one end of the rotating rod 52 are both in a right-angled structure, at this time, the contact block 57 will press the rotating rod 52 to rotate without the elastic force of the first spring 55, at this time, the rubber hammer 53 fixed at one end of the rotating rod 52 will also be lifted, when the contact block 57 will not abut against the rotating rod 52 again after descending, at this time, the rotating rod 52 will reset again under the tensile force of the first spring 55, at this time, the rubber hammer 53 can perform a hammering effect on the fixed frame 2, so that the material placing frame 31 can vibrate, so that a round tube placed on the material placing frame 31 can perform rolling blanking work better, thereby avoiding the situation that the round tube cannot perform normal blanking due to the material placing frame 31 or sundries on the round tube, because a plurality of second air cylinders 81 which are arranged in a linear manner are installed on the fixed frame 2, guide seats 82 are fixedly connected to the telescopic ends of the plurality of second air cylinders 81, rollers 84 are rotatably connected to the guide seats 82 through wheel shafts 83, a plurality of balls 86 are further rotatably connected to the rollers 84, after the guide seats 82 are jacked up by the second air cylinders 81, through the rolling action of the rollers 84 and the balls 86, the conveying guiding effect of the round tube can be ensured, the situation that the round tube is misplaced during conveying can be avoided, and the smoothness of the rotation of the round tube during cutting can also be ensured, and because two thread blocks 88 of the fixed wheel shaft 83 are in threaded connection with a second screw 87 which is rotatably connected inside the guide seat 82, and the threads at two ends of the second screw 87 are reversed, the distance between the two rollers 84 can be changed when the second screw 87 is rotated outside, so that round pipes with different outside diameters can be guided and conveyed, the applicability of the device is increased, after the round pipes automatically roll into the inside of the fixed frame 2, the second motor 71 can start to rotate in the forward direction at the moment, the second synchronous belt 77 can be driven to rotate, because the second synchronous belt 77 is fixed with the sliding block 79 which is slidably connected on the base 73, the material pushing plate 79a on the sliding block 79 can be driven to move, and at the moment, the material pushing plate 79a can push the round pipes to move towards the direction of the machine body 1, so that the automatic feeding work is completed, and the cutting efficiency of the round pipes is increased.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The round tube laser cutting machine convenient for feeding is characterized by comprising a machine body (1), wherein a fixing frame (2) is installed at one end of the machine body (1), a material placing structure (3) is installed at one end of the fixing frame (2), a material ejecting structure (4) is installed at one end of the fixing frame (2), a vibration structure (5) is arranged at one end of the material ejecting structure (4), an alignment structure (6) is installed at the top end of the fixing frame (2), a feeding structure (7) is arranged on the fixing frame (2), and an adjusting structure (8) is installed on the fixing frame (2);
blowing structure (3) include blowing frame (31) a plurality of blowing frame (31) are installed to the one end of mount (2) the inside sliding connection in top of blowing frame (31) has extension rod (32) the inside rotation of blowing frame (31) is connected with first screw rod (34), just extension rod (32) and first screw rod (34) threaded connection the externally mounted of first screw rod (34) has first bevel gear (35) rotate on blowing frame (31) and be connected with crank (36) the externally mounted of crank (36) has second bevel gear (37), just second bevel gear (37) and first bevel gear (35) meshing.
2. The round tube laser cutting machine convenient for feeding according to claim 1, characterized in that: one end fixedly connected with baffle (33) of mount (2), just baffle (33) are parallel arrangement with blowing frame (31), the top face of blowing frame (31) is the slope setting with the top of mount (2), the cross-section of extension rod (32) is "protruding" shape structure.
3. The round tube laser cutting machine convenient for feeding according to claim 1, characterized in that: the ejection structure (4) comprises a first cylinder (42), the first cylinder (42) is installed on one side of the fixing frame (2), a connecting plate (43) is fixedly connected to the telescopic end of the first cylinder (42), and an ejection plate (41) is fixedly connected to the top end of the connecting plate (43).
4. The round tube laser cutting machine convenient for feeding according to claim 3, characterized in that: the stacking structure is characterized in that a plurality of stacking plates (44) are arranged on one side of the ejector plate (41), two fixing grooves (45) are formed in the stacking plates (44), locking bolts (46) penetrate through the fixing grooves (45) in a sliding mode, the locking bolts (46) are in threaded connection with the ejector plate (41), the stacking plates (44) are locked and fixed with the ejector plate (41) through the locking bolts (46), and the top end inclination angles of the ejector plate (41) and the stacking plates (44) are the same as the top end face inclination angle of the material discharging frame (31).
5. The round tube laser cutting machine convenient for feeding according to claim 3, characterized in that: vibrations structure (5) include dead lever (51) fixedly connected with dead lever (51) on blowing frame (31) the outside of dead lever (51) is rotated and is connected with dwang (52) the one end fixedly connected with rubber hammer (53) of dwang (52) the one end fixedly connected with fixed plate (54) of blowing frame (31) the first spring (55) of fixedly connected with between fixed plate (54) and dwang (52) the inside of connecting plate (43) is linear relation sliding connection and has a plurality of slide (56) install second spring (58) between slide (56) and connecting plate (43) the other end fixedly connected with of slide (56) supports touch multitouch (57).
6. The round tube laser cutting machine convenient for feeding according to claim 5, characterized in that: the one end cross-section that dwang (52) deviate from rubber hammer (53) is the trapezium structure, the one end cross-section that conflict piece (57) deviate from slide (56) is the trapezium structure, the bottom face and the blowing frame (31) of rubber hammer (53) are contradicted.
7. The round tube laser cutting machine convenient for feeding according to claim 1, characterized in that: the aligning structure (6) comprises a sliding groove (62), the sliding groove (62) is arranged inside the top end of the fixing frame (2), an adjusting block (63) is connected inside the sliding groove (62) in a sliding mode, and a sorting plate (64) is fixedly connected to the top end of the adjusting block (63).
8. The round tube laser cutting machine convenient for feeding according to claim 7, characterized in that: the inside of mount (2) is rotated and is connected with two pivot (65), two the first synchronous pulley (66) of the equal fixedly connected with in outside of pivot (65), and two first synchronous pulley (66) carry out the transmission through first hold-in range (67) fixedly connected with fixing base (69) on first synchronous belt (67) rotate on fixing base (69) and be connected with catch bar (69a) install torsional spring (69b) between catch bar (69a) and fixing base (69) the top fixedly connected with movable plate (68) of regulating block (63) be equipped with the through-hole that is the rectangle on movable plate (68 first motor (61) is installed to the one end of mount (2), just the output of first motor (61) is fixed with one of them pivot (65).
9. The round tube laser cutting machine convenient for feeding according to claim 1, characterized in that: the feeding structure (7) comprises a second motor (71), the second motor (71) is installed on the fixed frame (2), a second synchronous pulley (72) is installed at the output end of the second motor (71), a base (73) is installed on the fixed frame (2), two fourth synchronous pulleys (76) are rotationally connected to the base (73) through two rotating columns (74), the two fourth synchronous pulleys (76) are driven through a second synchronous belt (77), a third synchronous pulley (75) is fixedly connected to the outer portion of one rotating column (74), the third synchronous pulley (75) and the second synchronous pulley (72) are driven through a third synchronous belt (79b), a guide rail (78) is installed on the base (73), and a sliding block (79) is connected to the guide rail (78) in a sliding manner, the sliding block (79) is fixedly connected with a second synchronous belt (77), and the top end of the sliding block (79) is also fixedly connected with a material pushing plate (79 a).
10. The round tube laser cutting machine convenient for feeding according to claim 1, characterized in that: the adjusting structure (8) comprises a second air cylinder (81), a plurality of second air cylinders (81) are installed on the fixed frame (2), a guide seat (82) is fixedly connected to the telescopic end of each second air cylinder (81), a second screw rod (87) is rotatably connected to the inside of the guide seat (82), the threads at the two ends of the second screw rod (87) are opposite, a thread block (88) is respectively and threadedly connected to the outer portion of each of the two ends of the second screw rod (87), the two thread blocks (88) are slidably connected with the guide seat (82), a wheel shaft (83) is respectively and fixedly connected to the two thread blocks (88), a roller (84) is respectively and rotatably connected to the outer portion of the two wheel shafts (83), a plurality of balls (86) are rotatably connected to the outer portion of the roller (84), and a knob (85) is fixedly connected to one end of the second screw rod (87), the middle part of the guide seat (82) is provided with a triangular groove.
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| CN113732523B (en) | 2023-03-14 |
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Denomination of invention: A Convenient Laser Cutting Machine for Circular Tubes Effective date of registration: 20230901 Granted publication date: 20230314 Pledgee: Bank of Ningbo Co.,Ltd. Jiaxing Branch Pledgor: Zhejiang HUYUN Photoelectric Equipment Co.,Ltd. Registration number: Y2023980054902 |