CN116833769B - Coil pipe scale production line - Google Patents
Coil pipe scale production line Download PDFInfo
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- CN116833769B CN116833769B CN202311121349.6A CN202311121349A CN116833769B CN 116833769 B CN116833769 B CN 116833769B CN 202311121349 A CN202311121349 A CN 202311121349A CN 116833769 B CN116833769 B CN 116833769B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 238000007599 discharging Methods 0.000 claims abstract description 27
- 238000004513 sizing Methods 0.000 claims abstract description 24
- 238000005520 cutting process Methods 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 59
- 230000007704 transition Effects 0.000 claims description 43
- 238000003756 stirring Methods 0.000 claims description 24
- 239000003638 chemical reducing agent Substances 0.000 claims description 5
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 8
- 230000008569 process Effects 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 12
- 230000007246 mechanism Effects 0.000 description 4
- 230000009467 reduction Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
- B23Q7/05—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of roller-ways
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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 belongs to the technical field of metal tube processing, and particularly relates to a coil pipe sizing production line, which comprises a vertical straightener, a horizontal straightener, a front feeder, a sizing flying saw device, a rear feeder and a discharging device which are sequentially arranged; the vertical straightening machine is used for straightening the tube blank in the up-down direction, the horizontal straightening machine is used for straightening the tube blank in the front-back direction, the front feeding machine and the rear feeding machine are used for feeding the tube blank, the sizing flying saw device is used for sizing and cutting the tube blank, and the discharging device is used for collecting the cut tube blank; the invention is suitable for sawing the tube blank moving at high speed, effectively improves sawing precision, effectively prolongs the service life of the saw blade while ensuring the smoothness of the saw cut, increases the stability of the tube blank in the sawing process by arranging the locking arm in front of the saw blade, and effectively reduces precision errors caused by vibration of the tube blank.
Description
Technical Field
The invention belongs to the technical field of metal tube processing, and particularly relates to a coil pipe sizing production line.
Background
In the uncoiling process of the long-size metal coil pipe, the metal tube blank is often required to be cut into straight tubes with different specifications in a fixed-length mode so as to be processed in the next working procedure. Most of the traditional sawing technologies are follow-up saws or flying saws, and both sawing modes have certain defects. The follow-up sawing mode adopts a trolley to hold the tube blank for follow-up feeding, so that the saw blade and the tube blank are relatively static, but the relative sliding is very easy to generate in the process of holding the trolley, the sawing precision cannot be ensured, and the method is difficult to adapt to the tube blank sawing under high-speed movement; the flying saw sawing mode adopts an electric control system to drive the trolley to move at the pipe blank feeding speed, and simultaneously saw the metal pipe blank, but due to the fact that time errors exist in the response of the electric signals, the situation that the speed is not completely matched easily occurs in the sawing process, and the situations that a saw blade is damaged, saw cuts are uneven, sawing precision is insufficient and the like can be caused.
Disclosure of Invention
The invention provides a coil pipe sizing production line aiming at the problems.
The invention adopts the following technical scheme to achieve the aim:
a coil pipe sizing production line comprises a vertical straightener, a horizontal straightener, a front feeder, a sizing flying saw device, a rear feeder and a discharging device which are sequentially arranged;
the vertical straightening machine is used for straightening the tube blank in the up-down direction, the horizontal straightening machine is used for straightening the tube blank in the front-back direction, the front feeding machine and the rear feeding machine are used for feeding the tube blank, the sizing flying saw device is used for sizing and cutting the tube blank, and the discharging device is used for collecting the cut tube blank;
the fixed-length flying saw device comprises a flying saw base, a flying saw sliding rail is arranged on the flying saw base, a flying saw sliding table is arranged on the flying saw sliding rail in a sliding manner, a sliding cylinder is hinged to the lower surface of the flying saw sliding table and used for realizing small-amplitude adjustment of the position of the flying saw sliding table, a cylinder body of the sliding cylinder is hinged to a cylinder seat, the cylinder seat is fixedly arranged on the upper surface of a driving rack, a driving gear is connected to the lower surface of the driving rack in a meshed manner, the driving gear is rotatably arranged below the flying saw base and is driven to rotate by a driving component, the driving component is arranged on one side of the flying saw base, a flying saw motor is fixedly arranged on the upper surface of the flying saw sliding table and connected with one end of a flying saw transmission shaft in a belt transmission manner, a saw blade is arranged at the other end of the flying saw transmission shaft, the flying saw transmission shaft is rotatably arranged on the saw arm, the lower end of the saw arm is hinged on the saw arm seat, the saw arm seat is fixedly arranged on the flying saw base, the hinge axis of the saw arm and the saw arm seat is overlapped with the axis of the output shaft of the flying saw motor, the middle part of the saw arm is hinged with a swinging cylinder, the cylinder body of the swinging cylinder is hinged on the flying saw sliding table, the lower end of the saw arm is connected with a sensing plate, the flying saw sliding table is provided with a switch seat corresponding to the sensing plate, the switch seat is provided with a three-arc groove, the three-arc groove is provided with two sensing switches corresponding to the sensing plate, the two sensing switches respectively correspond to two limit positions of lifting of the saw arm, the inlet side of the flying saw sliding table is also provided with a synchronous seat, a rotating sleeve is rotationally arranged in the synchronous seat, the upper end of the synchronous seat is hinged with a locking arm, the lower extreme of lock arm is provided with the sliding tray is slided and is provided with the hinge piece hinge has the locking cylinder on the hinge piece, the fixed lower surface that sets up at flying saw slip table of cylinder body of locking cylinder is used for driving the lock arm swing lock seat is articulated to have in the lock arm the lock sleeve is installed through the bearing rotation in the lock seat be provided with the conical groove in the lock sleeve the slip is provided with the conical surface latch segment in the conical groove be provided with the opening on the rotating sleeve, the conical surface latch segment sets up in the opening the entry end of rotating sleeve is provided with the ring channel in the clamping has the collar the entry side of collar is provided with the uide bushing the opposite side of collar is provided with the stop collar, uide bushing, collar and stop collar are in the same place through bolt fixed connection, the stop collar is used for carrying out the axial spacing to the conical surface latch segment with the rotating sleeve cooperation, makes it only can slide along the radial of rotating sleeve.
Further, the vertical straightener comprises a vertical box body, an upper straightening motor and a lower straightening motor are respectively arranged at the upper part and the lower part of the inlet side of the vertical box body, an upper encoder is arranged on the output shaft of the upper straightening motor, the upper encoder is used for detecting the rotating speed of the upper straightening motor and feeding back the rotating speed to a control system so as to control the rotating speed of the upper straightening motor, the output shaft of the upper straightening motor is connected with an upper driving shaft in a belt transmission mode, the upper driving shaft is rotatably arranged on an upper bearing seat fixedly connected with the vertical box body, an upper driving gear is also connected on the upper driving shaft in a key way, an upper large gear and an upper intermediate gear are respectively meshed and connected at the left side and the right side of the upper driving gear, the upper intermediate gear is connected on an upper intermediate shaft in a key way, an upper transition gear is meshed at the other side of the upper intermediate gear, the upper transition gear is connected on the upper transition shaft in a key way, the modulus of the upper transition gear is the same as that of the upper driving gear, the other side of the upper transition gear is connected with another upper big gear in a meshed way, the upper big gear is rotatably arranged on an upper transmission shaft, the upper big gear is integrally connected with an upper transmission gear, the left side and the right side of the upper transmission gear are both in a meshed way and are connected with an upper output gear, the upper output gear is connected on an upper output shaft in a key way, one end of the upper output shaft penetrates through the wall of the vertical box body and is provided with an upper straightening roller, the upper output shaft is rotatably arranged on an upper swing arm, the upper swing arm is rotatably arranged on the upper transmission shaft, a first arc-shaped groove for swinging the upper output shaft is arranged on the wall of the vertical box body, an upper adjusting spring is connected between the two upper swing arms on the left side and the two upper swing arms on the right side, four upper screw rod seats are fixedly arranged on the top wall of the vertical box body, upper adjusting screw rods are connected with the upper screw rod seats in a threaded manner, the lower ends of the four upper adjusting screw rods are respectively in contact with the four upper swing arms, the positions of the upper straightening rollers are adjusted by matching the upper adjusting screw rods with upper adjusting springs, the upper driving shaft, the upper intermediate shaft and the upper transition shaft are all in rotary connection with the vertical box body, and the upper driving shaft is fixedly connected with the vertical box body; the output shaft of the lower straightening motor is connected with a lower driving shaft in a belt transmission mode, the lower driving shaft is rotationally connected with a lower bearing seat, the lower bearing seat is fixedly connected with a lower roller seat, a lower driving wheel is also connected with the lower driving shaft in a key manner, the lower driving wheel is in meshed connection with a lower large gear, the lower large gear is rotationally arranged on a lower transmission shaft, the lower large gear is integrally connected with a lower transmission gear, two sides of the lower transmission gear are respectively in meshed connection with a lower output gear, the other side of one lower output gear is in meshed connection with a lower transition gear, the lower transition gear is rotationally arranged on a lower transition shaft, the modulus of the lower transition gear is the same as that of the lower transmission gear, the other side of the lower transition gear is connected with another lower output gear in a meshed manner, the three lower output gears are fixedly arranged on different lower output shafts, one end of each lower output shaft penetrates through the wall of the vertical box body to fixedly arrange a lower straightening roller, the upper straightening roller is matched with the lower straightening roller to straighten a tube blank in the vertical direction, the lower transmission shaft and the lower transition shaft are fixedly connected to a lower roller seat, the three lower output shafts are rotatably arranged on the lower roller seat, the lower roller seat is slidably connected with two lower guide shafts, the lower guide shafts are fixedly arranged in the vertical box body, the bottom of the vertical box body is fixedly provided with a lower screw seat, the lower screw seat is internally connected with a lower adjusting screw in a threaded manner, the upper end of each lower adjusting screw is rotatably connected with the lower roller seat, the vertical type vertical box is used for driving the lower roller seat to adjust the position, and a vertical groove for the lower output shaft to move up and down is formed in the box wall of the vertical type box.
Still further, the horizontal straightener comprises a horizontal box body, a rear roller seat is arranged at the rear part in the horizontal box body, the rear roller seat is in sliding connection with a rear guide shaft, the rear guide shaft is fixedly connected with the horizontal box body, a rear adjusting screw rod is rotationally connected on the rear roller seat, the rear end of the rear adjusting screw rod is in threaded connection with the rear screw rod seat, the rear screw rod seat is fixedly connected at the rear part of the horizontal box body, four rear output shafts are rotationally arranged on the rear roller seat in an even distribution manner, the upper ends of the four rear output shafts penetrate out of the horizontal box body and are fixedly connected with rear straightening rollers, a transverse groove for the rear output shafts to move is formed in the horizontal box body, a rear output gear is fixedly connected at the other end of the rear output shafts, a rear transition gear is in meshed connection between the adjacent rear output gears, the rear transition gear is rotatably arranged on a rear transition shaft, the rear transition shaft is fixedly arranged on a rear roller seat, one rear transition gear is integrally connected with a rear large gear, the rear large gear is in meshed connection with a rear driving gear, the rear driving gear is fixedly arranged on a rear driving shaft, the rear driving shaft is rotatably arranged on a rear bearing seat, the rear bearing seat is fixedly connected with the rear roller seat, the other end of the rear driving shaft is connected with an output shaft of a rear straightening motor in a belt transmission manner, the rear straightening motor is arranged at the rear part of the inlet side of the horizontal box body, a rear encoder is further arranged on the output shaft of the rear straightening motor and is used for detecting the rotating speed of the rear straightening motor and feeding the rotating speed back to a control system so as to control the rotating speed of the rear straightening motor; five second arc grooves are uniformly formed in the front portion of the horizontal box body, a front output shaft is slidably arranged in the second arc grooves, one end of the front output shaft penetrates through the horizontal box body to be connected with a front straightening roller, the front straightening roller is matched with the rear straightening roller to straighten a tube blank in the front-rear direction, the front output shaft is rotatably arranged on a front swing arm which is rotatably arranged on a front transmission shaft, the front transmission shaft is fixedly arranged on the horizontal box body, a front straightening motor is arranged at the front portion of the inlet side of the horizontal box body, a front encoder is arranged on an output shaft of the front straightening motor and used for detecting the rotation speed of the front straightening motor and feeding the rotation speed back to a control system so as to control the rotation speed of the front motor, the output shaft of preceding straightening motor passes through the belt drive's mode and is connected with preceding driving shaft, preceding driving shaft rotates and installs on preceding socket, preceding socket fixed mounting is on horizontal box, preceding driving shaft passes through gear drive's mode and drives five preceding output shafts and rotate in step, is provided with preceding adjusting spring between four preceding swing arms of pairwise opposite setting, is connected with tensioning spring at the front end of the preceding swing arm that sets up alone, tensioning spring's front end and horizontal box's front wall are connected the place ahead of preceding swing arm all contacts and is provided with preceding adjusting screw, preceding adjusting screw's front portion passes horizontal box and preceding screw seat threaded connection, preceding screw seat is fixed to be set up on horizontal box.
Still further, vertical straightener and horizontal straightener all include straining device, straining device includes the take-up shaft, take-up shaft is fixed to be set up on vertical box or horizontal box, articulates on the take-up shaft has two opening V type tensioning bars opposite in orientation the one end rotation of V type tensioning bar is connected with the take-up pulley, the take-up pulley contacts with adjacent belt to realize the tensioning to the belt, two the other end joint of V type tensioning bar is provided with tensioning spring, in order to realize straining device's automatically regulated.
Still further, preceding feeder and back feeder structure are the same, preceding feeder includes the feeding base the bottom of feeding base is installed the governing cylinder, the axis of governing cylinder is located same vertical plane with the central line of feeding base the fixedly connected with joint on the piston rod of governing cylinder articulated with the round pin axle on the round pin axle articulated with two swing links the other end of swing link rotates and installs the feeding output shaft, two the feeding output shaft sets up with the central line symmetry of feeding base the feeding driven gear is installed in the rotation on the feeding output shaft the upper end key of feeding driven gear is connected with the feed roller, carries through the clamp of two feed rollers and realizes the feeding of tube blank, the feeding output shaft still rotates with the one end of feeding swing arm and is connected, the meshing of feeding driven gear is connected with the feeding driving gear, two feeding driving gear intermeshing, feeding driving gear installs on the feeding input shaft, feeding input shaft rotates the other end of installing at the feeding base, the other end and feeding base rotate to be connected, one of them feeding output shaft's lower extreme and feeding output shaft are connected with the swing arm, feeding reduction gear and feeding swing arm are installed on the feeding input shaft, feeding reduction gear is connected with the feeding base.
Still further, discharging device includes the ejection of compact frame the entry side of ejection of compact frame is provided with the toper guide the upper surface of ejection of compact frame evenly is provided with a plurality of ejection of compact rollers, is provided with between adjacent ejection of compact roller and dials the material seat it is provided with the material axle to dial to rotate on the material seat dial the epaxial fixed setting of material board to dial is provided with ejection of compact inclined plane on the material board, in the next-door neighbour toper guide the one end fixedly connected with V type connecting rod of material axle, the middle part and the material axle fixed connection of dialling of V type connecting rod, the one end and the horizontal connecting rod of V type connecting rod are articulated, the other end and the piston rod of dialling the material cylinder are articulated, the cylinder body of dialling the material cylinder articulates on the ejection of compact frame, all fixedly connected with material connecting rod on other ends and horizontal connecting rod of dialling the material epaxial one side of ejection of compact frame just the height of collecting vat is less than the height of ejection of compact frame be provided with down the material pole between collecting vat and the ejection of compact frame.
Compared with the prior art, the invention has the following advantages:
the coil pipe sizing production line provided by the invention can be suitable for sawing a high-speed movable tube blank, effectively improves sawing precision, and effectively prolongs the service life of a saw blade while ensuring the smoothness of a saw cut;
According to the invention, the coil pipe is uncoiled and straightened by adopting the vertical straightener and the horizontal straightener, so that the flatness of the tube blank before sawing is ensured, and the precision of the saw cut surface can be effectively controlled;
according to the invention, the locking arm is arranged in front of the saw blade to increase the stability of the tube blank in the sawing process, so that the precision error caused by vibration of the tube blank is effectively reduced;
according to the invention, the driving assembly, the driving gear and the driving rack drive the flying saw sliding table to feed, the pipe blank is clamped by the locking arm, and then the saw blade is driven to saw, so that the problems of saw blade damage, poor notch flatness and the like caused by delayed response of an electric signal are solved;
according to the invention, the flying saw sliding table is driven to feed in a gear-rack mode, so that the stability of the flying saw sliding table in the moving process is greatly improved, and the sawing precision is ensured.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a front view of the sizing saw flying device of the present invention;
FIG. 3 is a top view of the sizing flying saw apparatus of the present invention;
FIG. 4 is an enlarged view of a portion of the frame A of FIG. 2 in accordance with the present invention;
FIG. 5 is a cross-sectional view of the section B-B of FIG. 4 in accordance with the present invention;
FIG. 6 is a cross-sectional view of the section C-C of FIG. 5 in accordance with the present invention;
FIG. 7 is an enlarged view of a portion of circle A of FIG. 4 in accordance with the present invention;
FIG. 8 is an enlarged view of a portion of circle B of FIG. 4 in accordance with the present invention;
FIG. 9 is a sectional view of the vertical straightener of the present invention;
FIG. 10 is a cross-sectional view of the section C-C of FIG. 9 in accordance with the present invention;
FIG. 11 is a cross-sectional view of the section D-D of FIG. 9 in accordance with the present invention;
FIG. 12 is a front view of the vertical housing of the present invention;
FIG. 13 is a top view of the vertical straightener of the present invention;
FIG. 14 is a sectional view of the horizontal straightener of the present invention;
FIG. 15 is a cross-sectional view of section B-B of FIG. 14 in accordance with the present invention;
FIG. 16 is a cross-sectional view of the section C-C of FIG. 14 in accordance with the present invention;
FIG. 17 is a top view of the horizontal housing of the present invention;
FIG. 18 is a front view of the horizontal straightener of the present invention;
FIG. 19 is a schematic view of the installation of the tensioning mechanism of the present invention;
FIG. 20 is a top view of the front feeder of the present invention;
FIG. 21 is a cross-sectional view of section A-A of FIG. 20 in accordance with the present invention;
FIG. 22 is a cross-sectional view of the section C-C of FIG. 20 in accordance with the present invention;
FIG. 23 is a cross-sectional view of a discharge device of the present invention;
FIG. 24 is a front view of the discharge device of the present invention;
FIG. 25 is a top view of the discharge device of the present invention;
FIG. 26 is a schematic diagram of the connection of the kick-out cylinder and the V-shaped link of the present invention;
fig. 27 is an enlarged view of a portion of circle C of fig. 25 in accordance with the present invention.
Detailed Description
In order to further illustrate the technical scheme of the invention, the invention is further illustrated by the following examples.
As shown in fig. 1 to 27, a coil sizing production line comprises a vertical straightener 1, a horizontal straightener 2, a front feeder 3, a sizing flying saw device 4, a rear feeder 5 and a discharging device 6 which are sequentially arranged;
the vertical straightener 1 is used for straightening the tube blank in the up-down direction, the horizontal straightener 2 is used for straightening the tube blank in the front-back direction, the front feeder 3 and the rear feeder 5 are used for feeding the tube blank, the sizing flying saw device 4 is used for sizing and cutting the tube blank, and the discharging device 6 is used for collecting the cut tube blank;
the vertical straightener 1 comprises a vertical box 101, an upper straightening motor 102 and a lower straightening motor 103 are respectively arranged at the upper part and the lower part of the inlet side of the vertical box 101, an upper encoder 104 is arranged on the output shaft of the upper straightening motor 102, the upper encoder 104 is used for detecting the rotating speed of the upper straightening motor 102 and feeding back to a control system so as to control the rotating speed of the upper straightening motor 102, the output shaft of the upper straightening motor 102 is connected with an upper driving shaft 105 in a belt transmission way, the upper driving shaft 105 is rotatably arranged on an upper bearing seat 139 fixedly connected with the vertical box 101, an upper driving gear 106 is also connected on the upper driving shaft 105 in a key way, an upper big gear 107 and an upper intermediate gear 108 are respectively meshed and connected at the left side and the right side of the upper driving gear 106, the upper intermediate gear 108 is connected on an upper intermediate shaft 109 in a key way, an upper transition gear 110 is meshed with the other side of the upper intermediate gear 108, the upper transition gear 110 is connected with an upper transition shaft 111 in a key way, the modulus of the upper transition gear 110 is the same as that of an upper driving gear 106, the other side of the upper transition gear 110 is connected with another upper big gear 107 in a meshed way, the upper big gear 107 is rotatably arranged on an upper transmission shaft 112, the upper big gear 107 is integrally connected with an upper transmission gear 113, the left side and the right side of the upper transmission gear 113 are respectively connected with an upper output gear 114 in a meshed way, the upper output gear 114 is connected with an upper output shaft 115 in a key way, one end of the upper output shaft 115 penetrates through the wall of the vertical box body 101 to be provided with an upper straightening roller 116, the upper output shaft 115 is rotatably arranged on an upper swing arm 117, the upper swing arm 117 is rotatably arranged on the upper transmission shaft 112, the wall of the vertical box body 101 is provided with a first arc groove 118 for swinging the upper output shaft 115, an upper adjusting spring 119 is connected between the two upper swing arms 117 on the left side and the two upper swing arms 117 on the right side, four upper screw bases 120 are fixedly arranged on the top wall of the vertical box body 101, upper adjusting screws 121 are connected in the upper screw bases 120 in a threaded manner, the lower ends of the four upper adjusting screws 121 are respectively contacted with the four upper swing arms 117, the position of an upper straightening roller 116 is adjusted by matching the upper adjusting screws 121 with the upper adjusting springs 119, and the upper driving shaft 105, the upper middle shaft 109 and the upper transition shaft 111 are all in rotary connection with the vertical box body 101, and the upper driving shaft 112 is fixedly connected with the vertical box body 101; a lower encoder 122 is arranged on the output shaft of the lower straightening motor 103, the lower encoder 122 is used for detecting the rotating speed of the lower straightening motor 103 and feeding back the rotating speed to a control system so as to control the rotating speed of the lower straightening motor 103, the output shaft of the lower straightening motor 103 is connected with a lower driving shaft 123 in a belt transmission mode, the lower driving shaft 123 is rotationally connected on a lower bearing seat 124, the lower bearing seat 124 is fixedly connected with a lower roller seat 125, a lower driving wheel 126 is also connected on the lower driving shaft 123 in a key manner, the lower driving wheel 126 is in meshed connection with a lower large gear 127, the lower large gear 127 is rotationally arranged on a lower transmission shaft 128, the lower large gear 127 is integrally connected with a lower transmission gear 129, both sides of the lower transmission gear 129 are in meshed connection with a lower output gear 130, the other side of one lower output gear 130 is in meshed connection with a lower transition gear 131, the lower transition gear 131 is rotatably mounted on a lower transition shaft 132, the modulus of the lower transition gear 131 is the same as that of a lower transmission gear 129, another lower output gear 130 is connected to the other side of the lower transition gear 131 in a meshed manner, the three lower output gears 130 are fixedly mounted on different lower output shafts 133, one end of each lower output shaft 133 penetrates through the wall of the vertical box 101 to fixedly mount a lower straightening roller 134, the upper straightening roller 116 is matched with the lower straightening roller 134 to straighten a tube blank in the vertical direction, the lower transmission shaft 128 and the lower transition shaft 132 are fixedly connected to a lower roller seat 125, the three lower output shafts 133 are rotatably mounted on the lower roller seat 125, the lower roller seat 125 is slidably connected with two lower guide shafts 135, the lower guide shafts 135 are fixedly arranged inside the vertical box 101, the bottom of the vertical box 101 is fixedly provided with a lower screw rod seat 136, a lower adjusting screw rod 137 is connected to the lower screw rod seat 136 through an internal thread, the upper end of the lower adjusting screw rod 137 is rotationally connected to the lower roller seat 125, and is used for driving the lower roller seat 125 to adjust the position, and a vertical groove 138 for the lower output shaft 133 to move up and down is arranged on the wall of the vertical box 101;
The horizontal straightener 2 comprises a horizontal box 201, a rear roller seat 202 is arranged at the rear part in the horizontal box 201, the rear roller seat 202 is in sliding connection with a rear guide shaft 203, the rear guide shaft 203 is fixedly connected with the horizontal box 201, a rear adjusting screw 204 is rotationally connected to the rear roller seat 202, the rear end of the rear adjusting screw 204 is in threaded connection with a rear screw seat 205, the rear screw seat 205 is fixedly connected to the rear part of the horizontal box 201, four rear output shafts 206 are uniformly distributed and rotationally arranged on the rear roller seat 202, the upper ends of the four rear output shafts 206 penetrate out of the horizontal box 201 and are fixedly connected with rear straightening rollers 207, a transverse groove 208 for the rear output shafts 206 to move is formed in the horizontal box 201, a rear output gear 209 is fixedly connected to the other end of the rear output shaft 206, a rear transition gear 210 is connected between the adjacent rear output gears 209 in a meshed manner, the rear transition gear 210 is rotatably mounted on a rear transition shaft 211, the rear transition shaft 211 is fixedly mounted on a rear roller seat 202, one rear transition gear 210 is integrally connected with a rear large gear 212, the rear large gear 212 is in meshed connection with a rear driving gear 213, the rear driving gear 213 is fixedly mounted on a rear driving shaft 214, the rear driving shaft 214 is rotatably mounted on a rear bearing seat 215, the rear bearing seat 215 is fixedly connected with the rear roller seat 202, the other end of the rear driving shaft 214 is connected with an output shaft of a rear straightening motor 216 in a belt transmission manner, the rear straightening motor 216 is mounted at the rear part of the inlet side of the horizontal box 201, a rear encoder 217 is further mounted on the output shaft of the rear straightening motor 216, the rear encoder 217 is used for detecting the rotating speed of the rear straightening motor 216 and feeding back the rotating speed to a control system, so as to control the rotational speed of post-straightening motor 216; five second arc grooves 218 are uniformly formed in the front portion of the horizontal box 201, a front output shaft 219 is slidably arranged in the second arc grooves 218, one end of the front output shaft 219 penetrates through the horizontal box 201 and is connected with a front straightening roller 220, the front straightening roller 220 is matched with a rear straightening roller 207 to straighten a tube blank in the front-rear direction, the front output shaft 219 is rotatably mounted on a front swing arm 221, the front swing arm 221 is rotatably mounted on a front transmission shaft 222, the front transmission shaft 222 is fixedly mounted on the horizontal box 201, a front straightening motor 223 is mounted at the front portion of the inlet side of the horizontal box 201, a front encoder 224 is mounted on the output shaft of the front straightening motor 223, the front encoder 224 is used for detecting the rotating speed of the front straightening motor 223 and feeds back the front straightening motor 223 to a control system so as to control the rotating speed of the front straightening motor 223, the output shaft of the front straightening motor 223 is connected with a front driving shaft 225 in a belt transmission mode, the front driving shaft 225 is rotatably mounted on a front bearing seat 226, the front bearing seat 226 is fixedly mounted on the horizontal box 201, the front bearing seat 228 is fixedly mounted on the horizontal box 201, the front swing arm 225 is fixedly connected with a front guide screw rod 230 through a tensioning spring seat 228, and the front end of the front swing arm 201 is fixedly connected with the front swing arm shaft 228, and the front guide screw rod 230 is connected with the front guide screw rod 201, and the front end of the front swing shaft is connected with the front swing shaft 201 by a single guide screw rod 228;
The vertical straightener 1 and the horizontal straightener 2 both comprise tensioning mechanisms, the tensioning mechanisms comprise tensioning shafts 140, the tensioning shafts 140 are fixedly arranged on a vertical box body 101 or a horizontal box body 201, two V-shaped tensioning rods 141 with opposite opening directions are hinged to the tensioning shafts 140, tensioning wheels 142 are rotatably connected to one ends of the V-shaped tensioning rods 141, the tensioning wheels 142 are in contact with adjacent belts to achieve tensioning of the belts, and tensioning springs 143 are jointly connected to the other ends of the two V-shaped tensioning rods 141 to achieve automatic adjustment of the tensioning mechanisms;
the front feeder 3 and the rear feeder 5 have the same structure, the front feeder 3 comprises a feeding base 301, an adjusting cylinder 313 is installed at the bottom of the feeding base 301, the axis of the adjusting cylinder 313 and the central line of the feeding base 301 are positioned on the same vertical plane, a joint 312 is fixedly connected to a piston rod of the adjusting cylinder 313, a pin shaft 311 is hinged to the joint 312, two swinging connecting rods 310 are hinged to the pin shaft 311, a feeding output shaft 308 is rotatably installed at the other end of the swinging connecting rods 310, the two feeding output shafts 308 are symmetrically arranged about the central line of the feeding base 301, a feeding driven gear 307 is rotatably installed on the feeding output shaft 308, a feeding roller 309 is connected to the upper end of the feeding driven gear 307 in a key manner, feeding of a tube blank is realized by clamping and feeding of the two feeding rollers 309, the feeding output shaft 308 is also rotatably connected with one end of the feeding swing arm 305, a feeding driving gear 306 is connected to the feeding driven gear 307 in a meshed manner, the two feeding driving gears 306 are mutually meshed with each other, the feeding driving gear 306 is installed on a feeding input shaft 304, a feeding motor 304 is rotatably installed at the other end of the feeding output shaft 304, a speed reducer 302 is rotatably connected to the other end of the feeding output shaft 301, and the feeding output shaft 303 is rotatably connected to the feeding output shaft 303, and the feeding output shaft 302 is rotatably connected to the speed reducer 303;
The fixed-length flying saw device 4 comprises a flying saw base 401, a flying saw sliding rail 402 is arranged on the flying saw base 401, a flying saw sliding table 403 is arranged on the flying saw sliding rail 402 in a sliding way, a sliding air cylinder 404 is hinged to the lower surface of the flying saw sliding table 403, the sliding air cylinder 404 is used for realizing small-amplitude adjustment of the position of the flying saw sliding table 403, a cylinder body of the sliding air cylinder 404 is hinged to an air cylinder seat 430, the air cylinder seat 430 is fixedly arranged on the upper surface of a driving rack 431, a driving gear 432 is connected to the lower surface of the driving rack 431 in a meshed way, the driving gear 432 is rotatably arranged below the flying saw base 401 and is driven to rotate by a driving component 433, the driving component 433 is arranged on one side of the flying saw base 401, a flying saw motor 405 is fixedly arranged on the upper surface of the flying saw sliding table 403, the flying saw motor 405 is connected with one end of a flying saw driving shaft 406 in a belt transmission way, the other end of the flying saw transmission shaft 406 is provided with a saw blade 407, the flying saw transmission shaft 406 is rotatably arranged on a saw arm 408, the lower end of the saw arm 408 is hinged on a saw arm seat 409, the saw arm seat 409 is fixedly arranged on a flying saw base 401, the hinge axis of the saw arm 408 and the saw arm seat 409 are overlapped with the axis of an output shaft of a flying saw motor 405, the middle part of the saw arm 408 is hinged with a swinging cylinder 410, the cylinder body of the swinging cylinder 410 is hinged on a flying saw sliding table 403, the lower end of the saw arm 408 is connected with a sensing plate 411, the flying saw sliding table 403 is provided with a switch seat 412 corresponding to the sensing plate 411, the switch seat 412 is provided with a three-number arc groove 413, the three-number arc groove 413 is provided with two sensing switches 414 corresponding to the sensing plate 411, the two sensing switches 414 respectively correspond to two limiting positions of lifting of the saw arm 408, a synchronizing seat 415 is also arranged at the inlet side of the flying saw sliding table 403, a rotary sleeve 416 is rotatably arranged in the synchronizing seat 415, a locking arm 417 is hinged at the upper end of the synchronizing seat 415, a sliding groove 418 is arranged at the lower end of the locking arm 417, a hinging block 419 is arranged in the sliding groove 418 in a sliding manner, a locking cylinder 420 is hinged on the hinging block 419, a cylinder body of the locking cylinder 420 is fixedly arranged at the lower surface of the flying saw sliding table 403 and used for driving the locking arm 417 to swing, a locking seat 421 is hinged in the locking arm 417, a locking sleeve 422 is rotatably arranged in the locking seat 421 through a bearing, a conical groove 423 is arranged in the locking sleeve 422, a conical locking block 424 is slidably arranged in the conical groove 423, a gap 425 is formed in the rotary sleeve 416, the conical locking block 424 is arranged in the gap 425, an annular groove 426 is formed in the inlet end of the rotary sleeve 416, a mounting ring 427 is clamped in the annular groove 426, a guide sleeve 428 is arranged on the inlet side of the mounting ring 427, a limiting sleeve 429 is arranged on the other side of the mounting ring 427, the guide sleeve 428, the mounting ring 427 and the limiting sleeve 429 are fixedly connected together through bolts, and the limiting sleeve 429 is used for axially limiting the conical locking block 424 in cooperation with the rotary sleeve 416 so that the conical locking block 424 can only slide along the radial direction of the rotary sleeve 416;
The discharging device 6 comprises a discharging frame 601, a conical guide piece 602 is arranged on the inlet side of the discharging frame 601, a plurality of discharging rollers 603 are uniformly arranged on the upper surface of the discharging frame 601, a stirring seat 604 is arranged between the adjacent discharging rollers 603, a stirring shaft 605 is rotatably arranged on the stirring seat 604, a stirring plate 606 is fixedly arranged on the stirring shaft 605, a discharging inclined plane 607 is arranged on the stirring plate 606, a V-shaped connecting rod 608 is fixedly connected to one end of the stirring shaft 605 which is close to the conical guide piece 602, the middle part of the V-shaped connecting rod 608 is fixedly connected with the stirring shaft 605, one end of the V-shaped connecting rod 608 is hinged with a horizontal connecting rod 609, the other end of the V-shaped connecting rod 608 is hinged with a piston rod of a stirring cylinder 610, a cylinder body of the stirring cylinder 610 is hinged on the discharging frame 601, stirring rods 611 are fixedly connected to the rest stirring shafts 605, the other ends of the stirring rods 611 are hinged with the horizontal connecting rod 609, a collecting groove 612 is formed in one side of the discharging frame 601, and the collecting groove 612 is lower than the collecting groove 612, and the collecting groove 612 is arranged between the collecting groove 601 and the collecting groove 601.
While the principal features and advantages of the present invention have been shown and described, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics 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.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. A coil pipe scale production line which characterized in that: comprises a vertical straightener (1), a horizontal straightener (2), a front feeder (3), a fixed-length flying saw device (4), a rear feeder (5) and a discharging device (6) which are arranged in sequence;
the vertical straightening machine (1) is used for straightening the tube blank in the up-down direction, the horizontal straightening machine (2) is used for straightening the tube blank in the front-back direction, the front feeding machine (3) and the rear feeding machine (5) are used for feeding the tube blank, the sizing flying saw device (4) is used for sizing and cutting the tube blank, and the discharging device (6) is used for collecting the cut tube blank;
the fixed-length flying saw device (4) comprises a flying saw base (401), a flying saw sliding rail (402) is arranged on the flying saw base (401), a flying saw sliding table (403) is arranged on the flying saw sliding rail (402) in a sliding mode, a sliding air cylinder (404) is hinged to the lower surface of the flying saw sliding table (403), the sliding air cylinder (404) is used for realizing small-amplitude adjustment of the position of the flying saw sliding table (403), a cylinder body of the sliding air cylinder (404) is hinged to a cylinder seat (430), the cylinder seat (430) is fixedly arranged on the upper surface of a driving rack (431), a driving gear (432) is connected to the lower surface of the driving rack (431) in a meshed mode, the driving gear (432) is rotatably arranged below the flying saw base (401) and is driven by a driving component (433), a flying saw motor (405) is fixedly arranged on the upper surface of the flying sliding table (403), the other end of the flying saw motor (405) is connected with a flying saw arm (406) in a transmission mode of a transmission shaft, a flying saw arm (406) is arranged on one end of the flying saw arm (408) in a hinged mode, and the flying saw arm (408) is arranged on the transmission shaft (408), the saw arm seat (409) is fixedly arranged on the flying saw base (401), the hinge axis of the saw arm (408) and the saw arm seat (409) are overlapped with the axis of the output shaft of the flying saw motor (405), a swinging cylinder (410) is hinged in the middle of the saw arm (408), a cylinder body of the swinging cylinder (410) is hinged on the flying saw sliding table (403), the lower end of the saw arm (408) is connected with a sensing plate (411), a switch seat (412) corresponding to the sensing plate (411) is arranged on the flying saw sliding table (403), a three-arc-shaped groove (413) is arranged on the switch seat (412), two sensing switches (414) corresponding to the sensing plate (411) are respectively arranged on the three-arc-shaped groove (413), two limiting positions corresponding to lifting of the saw arm (408), a synchronous seat (415) is further arranged on the inlet side of the flying sliding table (403), a rotating sleeve (416) is rotatably arranged at the lower end of the flying saw sliding table (415), a sliding block (418) is arranged on the sliding block (419), the cylinder body of locking cylinder (420) is fixed to be set up in the lower surface of flying saw slip table (403), is used for driving locking arm (417) swing locking seat (421) is articulated in locking arm (417) locking sleeve (422) is installed through the bearing rotation in locking seat (421) locking sleeve (422) are provided with taper groove (423) the interior taper groove (423) sliding is provided with conical locking piece (424) rotating sleeve (416) are provided with opening (425), conical locking piece (424) set up in opening (425) the entry end of rotating sleeve (416) is provided with ring channel (426) locking sleeve (428) is equipped with in the card in ring channel (426) the entry side of installing ring (427) is provided with uide bushing (428) the opposite side of installing ring (427) is provided with stop collar (429), uide bushing (428), installing ring (429) and stop collar (429) are in the same place through bolt fixed connection, stop collar (429) are used for carrying out the axial stop collar (416) to rotating sleeve (416) with rotating sleeve (416).
2. A coiled tubing sizing line according to claim 1, wherein: the vertical straightening machine (1) comprises a vertical box body (101), an upper straightening motor (102) and a lower straightening motor (103) are respectively arranged at the upper part and the lower part of the inlet side of the vertical box body (101), an upper encoder (104) is arranged on the output shaft of the upper straightening motor (102), the upper encoder (104) is used for detecting the rotating speed of the upper straightening motor (102) and feeding the rotating speed back to a control system so as to control the rotating speed of the upper straightening motor (102), the output shaft of the upper straightening motor (102) is connected with an upper driving shaft (105) in a belt transmission mode, the upper driving shaft (105) is rotatably arranged on an upper bearing seat (139) fixedly connected with the vertical box body (101), an upper driving gear (106) is also connected with the upper driving gear (106) on the left side and the right side of the upper driving gear (106) in a meshed mode, an upper large gear (107) and an upper intermediate gear (108) are respectively connected on the left side and the right side of the upper driving gear (106), the upper intermediate gear (108) is connected with the upper intermediate gear (108) in a key mode, the output shaft of the upper straightening motor (102) is connected with the upper driving gear (110) in a belt transmission mode, the upper driving gear (110) is meshed with the upper driving gear (110) in a mode, the upper large gear (107) is rotatably mounted on an upper transmission shaft (112), the upper large gear (107) is integrally connected with an upper transmission gear (113), the left side and the right side of the upper transmission gear (113) are respectively connected with an upper output gear (114) in a meshed manner, the upper output gear (114) is connected on an upper output shaft (115) in a keyed manner, one end of the upper output shaft (115) penetrates through a box wall of a vertical box body (101) to be mounted with an upper straightening roller (116), the upper output shaft (115) is rotatably mounted on an upper swing arm (117), the upper swing arm (117) is rotatably mounted on the upper transmission shaft (112), a first arc-shaped groove (118) for swinging the upper output shaft (115) is formed in the box wall of the vertical box body (101), an upper adjusting spring (119) is respectively connected between the two upper swing arms (117) on the left side and the two upper swing arms (117) on the right side, four upper seats (120) are fixedly mounted on the top wall of the vertical box body (101), the upper screw seat (120) is connected with upper adjusting rollers (121) in an inner threaded manner, and the upper ends of the four upper swing arms (121) are in contact with the upper adjusting rollers (121) respectively The upper middle shaft (109) and the upper transition shaft (111) are both in rotary connection with the vertical box body (101), and the upper transmission shaft (112) is fixedly connected with the vertical box body (101); the lower encoder (122) is arranged on the output shaft of the lower straightening motor (103), the lower encoder (122) is used for detecting the rotating speed of the lower straightening motor (103) and feeding the rotating speed back to a control system so as to control the rotating speed of the lower straightening motor (103), the output shaft of the lower straightening motor (103) is connected with a lower driving shaft (123) in a belt transmission mode, the lower driving shaft (123) is rotationally connected on a lower bearing seat (124), the lower bearing seat (124) is fixedly connected with a lower roller seat (125), the lower driving shaft (123) is also in key connection with a lower driving wheel (126), the lower driving wheel (126) is in meshed connection with a lower large gear (127), the lower large gear (127) is rotationally arranged on a lower transmission shaft (128), the lower large gear (127) is integrally connected with a lower transmission gear (129), two sides of one lower transmission gear (129) are respectively in meshed connection with a lower output gear (130), the other side of one lower transmission gear (130) is in meshed connection with a lower transition gear (131), the lower transition gear (131) is rotationally connected with the other side of the lower transmission gear (131), the lower transmission gear (131) is in meshed with the other side of the lower transmission gear (131), three lower output gear (130) fixed mounting is on different lower output shaft (133), the one end of lower output shaft (133) passes vertical box (101)'s wall fixed mounting has lower straightening roller (134), go up straightening roller (116) and lower straightening roller (134) and cooperate, realize the straightening to the tube blank upper and lower direction, lower transmission shaft (128) and lower transition axle (132) are all fixed connection on lower roller seat (125), and three lower output shaft (133) rotate and install on lower roller seat (125), lower roller seat (125) and two lower guiding axle (135) sliding connection, lower guiding axle (135) are fixed to be set up inside vertical box (101) the bottom of vertical box (101) is fixed to be provided with lower lead screw seat (136) internal thread connection has lower adjusting lead screw (137), the upper end and lower roller seat (125) rotate and are connected for driving lower roller seat (125) and carry out the vertical output shaft (138) of position and supply vertical box (101) to move on vertical box (133).
3. A coiled tubing sizing line according to claim 2, wherein: the horizontal straightening machine (2) comprises a horizontal box body (201), a rear roller seat (202) is arranged at the rear part in the horizontal box body (201), the rear roller seat (202) is in sliding connection with a rear guide shaft (203), the rear guide shaft (203) is fixedly connected with the horizontal box body (201), a rear adjusting screw (204) is rotationally connected to the rear roller seat (202), the rear end of the rear adjusting screw (204) is in threaded connection with a rear screw seat (205), the rear screw seat (205) is fixedly connected to the rear part of the horizontal box body (201), four rear output shafts (206) are uniformly distributed and rotationally arranged on the rear roller seat (202), the upper ends of the four rear output shafts (206) penetrate out of the horizontal box body (201) and are fixedly connected with rear straightening rollers (207), a transverse groove (208) for the rear output shafts (206) to move is formed in the horizontal box body (201), the other end of the rear roller seat (202) is fixedly connected with a rear output gear (209), the rear output gear (210) is in threaded connection with the rear end of the rear roller seat (204), the rear output gear (210) is in a transition mode, one of the rear output shafts (210) is in a transition mode, the transition gear (210) is meshed with the transition gear (210) and is fixedly arranged on the transition gear (211), the rear large gear (212) is connected with a rear driving gear (213) in a meshed manner, the rear driving gear (213) is fixedly arranged on a rear driving shaft (214), the rear driving shaft (214) is rotatably arranged on a rear bearing seat (215), the rear bearing seat (215) is fixedly connected with a rear roller seat (202), the other end of the rear driving shaft (214) is connected with an output shaft of a rear straightening motor (216) in a belt transmission manner, the rear straightening motor (216) is arranged at the rear part of the inlet side of the horizontal box body (201), a rear encoder (217) is further arranged on the output shaft of the rear straightening motor (216), and the rear encoder (217) is used for detecting the rotating speed of the rear straightening motor (216) and feeding the rotating speed back to a control system so as to control the rotating speed of the rear straightening motor (216); five second arc grooves (218) are uniformly formed in the front portion of the horizontal box body (201), a front output shaft (219) is slidably arranged in the second arc grooves (218), one end of the front output shaft (219) penetrates through the horizontal box body (201) and is connected with a front straightening roller (220), the front straightening roller (220) is matched with a rear straightening roller (207) to straighten a tube blank in the front-rear direction, the front output shaft (219) is rotatably mounted on a front swing arm (221), the front swing arm (221) is rotatably mounted on a front transmission shaft (222), the front transmission shaft (222) is fixedly mounted on the horizontal box body (201), a front straightening motor (223) is mounted at the front portion of the inlet side of the horizontal box body (201), a front encoder (224) is mounted on the output shaft of the front straightening motor (223), the front encoder (224) is used for detecting the rotating speed of the front straightening motor (223) and feeding back the front straightening motor to a control system so as to control the rotating speed of the front straightening motor (223), the front output shaft (219) is rotatably mounted on a front driving shaft (225) through a transmission shaft (225) and a front bearing seat (225) which is fixedly mounted on the front box body (201), front adjusting springs (227) are arranged between four front swing arms (221) which are arranged in a pairwise opposite mode, tensioning springs (228) are connected to the front ends of the front swing arms (221) which are arranged independently, the front ends of the tensioning springs (228) are connected with the front wall of the horizontal box body (201), front adjusting screws (229) are arranged in contact with the front portions of the front swing arms (221), the front portions of the front adjusting screws (229) penetrate through the horizontal box body (201) and are in threaded connection with front screw rod bases (230), and the front screw rod bases (230) are fixedly arranged on the horizontal box body (201).
4. A coiled tubing sizing line according to claim 3, wherein: vertical straightener (1) and horizontal straightener (2) all include straining device, straining device includes take-up shaft (140), take-up shaft (140) are fixed to be set up on vertical box (101) or horizontal box (201), articulate on take-up shaft (140) have two opening V type tensioning bars (141) opposite in orientation V type tensioning bar (141) one end rotation of V type tensioning bar (141) is connected with take-up pulley (142), take-up pulley (142) and adjacent belt contact to realize the tensioning to the belt, at two the other end joint of V type tensioning bar (141) is provided with tensioning spring (143) in order to realize straining device's automatically regulated.
5. A coiled tubing sizing line according to claim 1, wherein: the front feeder (3) and the rear feeder (5) have the same structure, the front feeder (3) comprises a feeding base (301), an adjusting cylinder (313) is arranged at the bottom of the feeding base (301), the axis of the adjusting cylinder (313) is positioned on the same vertical plane with the center line of the feeding base (301), a joint (312) is fixedly connected to a piston rod of the adjusting cylinder (313), a pin shaft (311) is hinged to the joint (312), two swinging connecting rods (310) are hinged to the pin shaft (311), a feeding output shaft (308) is rotatably arranged at the other end of the swinging connecting rods (310), two feeding output shafts (308) are symmetrically arranged about the center line of the feeding base (301), a feeding driven gear (307) is rotatably arranged on the feeding output shaft (308), the upper end of the feeding driven gear (307) is connected with a feeding roller (309), feeding of a tube blank is realized through clamping and is rotatably connected with one end of a feeding swing arm (305), the feeding output shaft (308) is rotatably connected with one end of a feeding swing arm (305), the feeding driven gear (307) is rotatably meshed with the feeding output shaft (306), and the feeding output shaft (306) is meshed with the feeding output shaft (306), the feeding input shaft (304) is rotatably arranged at the other end of the feeding swing arm (305), the other end of the feeding swing arm (305) is rotatably connected with the feeding base (301), one of the feeding input shafts (304) is connected with the output shaft of the feeding speed reducer (303), the input shaft of the feeding speed reducer (303) is connected with the output shaft of the feeding motor (302), and the feeding motor (302) and the feeding speed reducer (303) are arranged on the feeding base (301).
6. A coiled tubing sizing line according to claim 1, wherein: the discharging device (6) comprises a discharging frame (601), a conical guide piece (602) is arranged at the inlet side of the discharging frame (601), a plurality of discharging rollers (603) are uniformly arranged on the upper surface of the discharging frame (601), a stirring seat (604) is arranged between the adjacent discharging rollers (603), a stirring shaft (605) is rotatably arranged on the stirring seat (604), a stirring plate (606) is fixedly arranged on the stirring shaft (605), a discharging inclined plane (607) is arranged on the stirring plate (606), a V-shaped connecting rod (608) is fixedly connected at one end of the stirring shaft (605) close to the conical guide piece (602), the middle part of the V-shaped connecting rod (608) is fixedly connected with the stirring shaft (605), one end of the V-shaped connecting rod (608) is hinged with a horizontal connecting rod (609), the other end of the V-shaped connecting rod (608) is hinged with a piston rod of a stirring cylinder (610), a cylinder body of the stirring cylinder (610) is hinged on the discharging frame (601), the other stirring shaft (605) is fixedly connected with a connecting rod (611) at one side of the collecting groove (601) which is high in the collecting groove (612), a blanking rod (613) is arranged between the collecting tank (612) and the discharging frame (601).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311121349.6A CN116833769B (en) | 2023-09-01 | 2023-09-01 | Coil pipe scale production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311121349.6A CN116833769B (en) | 2023-09-01 | 2023-09-01 | Coil pipe scale production line |
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| CN116855719B (en) * | 2023-08-30 | 2023-12-01 | 太原科技大学 | Annealing heat treatment production line for long-size metal coil |
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| DE2932115A1 (en) * | 1979-08-08 | 1981-02-12 | Rheinische Eisengiesserei Wilh | Straightening machine for metal sheets etc. - has individual synchronised supports for straightening rollers |
| US7827891B1 (en) * | 1998-07-24 | 2010-11-09 | Sms Siemag Aktiengesellschaft | Device for cutting a work piece in a transport line |
| CN1303753A (en) * | 2000-01-07 | 2001-07-18 | 肖特特殊玻璃股份有限公司 | Method for continuous cutting section from continuously moving continuous material and its equipment |
| CN2707416Y (en) * | 2004-06-25 | 2005-07-06 | 范海洋 | Pipe flying shearing device |
| CN2714198Y (en) * | 2004-07-28 | 2005-08-03 | 孙关起 | Highly effective automatic steel bar straightening and scaling machine |
| CN2820375Y (en) * | 2005-09-02 | 2006-09-27 | 许震威 | Cold bending type steel forming unit |
| CN2873343Y (en) * | 2006-01-27 | 2007-02-28 | 吉素琴 | Automatic leveling machine on flying shear line |
| DE102009016415A1 (en) * | 2009-04-04 | 2010-10-28 | Sbs Sondermaschinen Gmbh | Sawing machine for use in production of well filter, has automatic exhaust device with sawing dust collecting trough, suction nozzle fastened at sawing unit, and valve flap that switches suction air from trough to saws |
| CN101856749A (en) * | 2010-06-21 | 2010-10-13 | 天津市天铁轧二制钢有限公司 | Fixed-length segmenting and sawing production line |
| CN101890533A (en) * | 2010-06-30 | 2010-11-24 | 天津市福臣机电设备开发有限公司 | Differential rotary cutting saw for cutting off circular tubes |
| CN102873392A (en) * | 2012-09-26 | 2013-01-16 | 辽宁省机械研究院有限公司 | Flying shear device for finishing and shearing of thick metal strips |
| CN203371109U (en) * | 2013-07-18 | 2014-01-01 | 风腾机械（北京）有限公司 | Following mechanism of flying shear |
| JP2016097479A (en) * | 2014-11-21 | 2016-05-30 | 株式会社オプトン | Cutting device |
| CN204339023U (en) * | 2014-12-06 | 2015-05-20 | 广东精艺金属股份有限公司 | Vertical bar pipe fixed length flying saw |
| CN204954033U (en) * | 2015-09-24 | 2016-01-13 | 李兆辉 | Area flies to saw single tractor of automatic interrupt |
| CN107414182A (en) * | 2017-09-29 | 2017-12-01 | 大连佳诚日田科技发展有限公司 | A kind of horizontal saw mill |
| CN208437746U (en) * | 2018-05-14 | 2019-01-29 | 佛山市南海区华韩机械设备有限公司 | The crosscutting flying shearing machine of automatic metal coiled strip |
| CN110508866A (en) * | 2019-06-26 | 2019-11-29 | 太原科技大学 | A kind of combined type cutting edge mode rolling cut flying shearing machine |
| CN212470009U (en) * | 2020-05-31 | 2021-02-05 | 天津市神州通钢管有限公司 | Flying saw machine with chip removal device |
| CN111804765A (en) * | 2020-07-29 | 2020-10-23 | 太原科技大学 | High-efficient straightening unit of small-bore thick wall metal tubular product |
| CN116060876A (en) * | 2022-10-24 | 2023-05-05 | 襄阳振本传动设备有限公司 | Production process of straightening roller for stretch bending straightener |
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| Publication number | Publication date |
|---|---|
| CN116833769A (en) | 2023-10-03 |
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