CN117399993B - Coiled steel straightening and cutting device and method for construction site - Google Patents
Coiled steel straightening and cutting device and method for construction site Download PDFInfo
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- CN117399993B CN117399993B CN202311457332.8A CN202311457332A CN117399993B CN 117399993 B CN117399993 B CN 117399993B CN 202311457332 A CN202311457332 A CN 202311457332A CN 117399993 B CN117399993 B CN 117399993B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 105
- 239000010959 steel Substances 0.000 title claims abstract description 105
- 238000010276 construction Methods 0.000 title claims abstract description 14
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims 3
- 230000009471 action Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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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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Abstract
The invention relates to the technical field of steel straightening and cutting, and provides a coiled steel straightening and cutting device and a coiled steel straightening and cutting method for a construction site. According to the invention, through the arrangement of the length detection mechanism, after a certain number of spiral shell steel is cut off by the cutting tool, the detection base and the support seat are used for receiving one spiral shell steel, the length of the cut spiral shell steel is detected by the laser range finder and the reflection sheet, and the detected actual length of the spiral shell steel is compared with the target length; if the length is longer than the target length, the driving motor rotates clockwise to adjust the left differential distance of the movable seat, and otherwise, the movable seat moves to the right, so that the cutting length error caused by the movement of the movable seat under the action of multiple thrusts when the coiled steel is contacted with the movable seat is reduced.
Description
Technical Field
The invention relates to the technical field of steel straightening and cutting equipment, in particular to a coiled steel straightening and cutting device and a cutting method for a construction site.
Background
The steel materials of the spiral steel are generally divided into plates, profiles and wires. The coiled steel is screw steel coiled together like a wire rod, and the bundling mode of the coiled steel and the common wire rod is the same, and the main purpose of the coiled steel is to facilitate transportation. Before the coiled steel is used in building construction, the coiled steel is required to be corrected and cut by using a coiled steel straightening and cutting device, and the coiled steel can be used.
The existing disc spiral steel straightening and cutting device is characterized in that one end of a steel wire placed on a disc frame passes through a straightening cylinder driven by a motor, and the steel wire is bent in different directions to be straightened when passing through the rotating straightening cylinder. The pull rolls pull the wire through the slot in the gear cutter. When the end of the gear cutter touches a limit switch on the receiving bracket, a clutch circuit is switched on, and the gear cutter rotates to cut off the fixed-length steel bar. In the process that the end contacts the limit switch on the receiving support, a thrust force can be acted on the receiving support, although the receiving support is fixed through bolts, the receiving support can slide after long-time work, so that a larger error exists in the length of the cut steel bar compared with the target length, and the problem that the use requirement of a construction site cannot be met when the spiral steel is cut off occurs.
Disclosure of Invention
The invention provides a coiled steel straightening and cutting device and a cutting method for a construction site, which solve the problem of large cutting length error in the related art.
The technical scheme of the invention is as follows:
The utility model provides a coiled spiral shell steel straightening cutting device for building site, includes left casing, the back of left casing installs telescopic link one, the right side middle part fixedly connected with lower slide bar of left casing, the top of lower slide bar is provided with the slide bar, still includes
The cutting mechanism is arranged in the left shell and comprises a cutting tool, buffer springs are fixedly connected to the upper side and the lower side of the cutting tool, and a moving rod which is in sliding sleeve joint with the cutting tool is arranged in the middle of the buffer springs;
the support mechanism is sleeved on the upper slide bar and the lower slide bar in a sliding manner;
The positioning mechanism comprises an upper threaded rod, one end of the upper threaded rod is movably sleeved on the left shell, the middle of the upper threaded rod is in threaded connection with a movable seat, a cutter controller is fixedly installed on the front face of the movable seat, a fine-tuning positioning gear fixedly connected with the upper threaded rod is arranged on the right side of the movable seat, and a quick-tuning positioning gear fixedly connected with the upper threaded rod is arranged on the right side of the fine-tuning positioning gear;
the length detection mechanism is arranged below the positioning mechanism;
And the driving mechanism is fixedly arranged at the right end of the upper sliding rod.
Preferably, the supporting mechanism comprises a sliding seat and a fixed supporting rod, the upper ends of the sliding seat and the fixed supporting rod are all in sliding sleeve connection with an upper sliding rod, the lower ends of the sliding seat and the fixed supporting rod are all in sliding sleeve connection with a lower sliding rod, the middle part of the sliding seat is fixedly connected with a fixing pin, the fixing pin is rotationally connected with a rotating rod in an upward rotating manner, and the rear end of the rotating rod is fixedly provided with an extension spring.
Preferably, the length detection mechanism comprises a lower threaded rod, one end of the lower threaded rod is movably sleeved on the left shell, a detection base is connected with the middle thread of the lower threaded rod, a laser range finder is fixedly installed in the middle of the detection base, a fast-adjusting detection gear fixedly connected with the lower threaded rod is arranged on the right side of the detection base, a fine-adjusting detection gear fixedly connected with the lower threaded rod is arranged on the right side of the detection base, a support seat is fixedly connected to the lower portion of the right side of the left shell, and a reflector is fixedly installed on one side, close to the detection base, of the support seat.
Preferably, the driving mechanism comprises a mounting shell, a driving motor is fixedly arranged on the right side of the mounting shell, the left end of the driving motor is fixedly connected with a transmission shaft, a middle gear is fixedly arranged in the middle of the transmission shaft, a left gear is fixedly arranged on the left side of the middle gear, a right gear is fixedly arranged on the right side of the middle gear, a control sleeve is arranged on the right side of the right gear, a rotating seat is sleeved in the control sleeve in a rotating manner, and a telescopic rod II is fixedly arranged at two ends of the control sleeve.
Preferably, the feed port has been seted up at left side casing middle part, go up slide bar and the left end of lower slide bar all with left side casing fixed connection, go up slide bar and the right-hand member of lower slide bar all with the left side fixed connection of installation shell, the back of cutting tool and the telescopic link fixed connection of telescopic link one, the front end of movable rod and buffer spring all with left side casing fixed connection, the left side and the left side casing butt of cutting tool.
Preferably, the right ends of the upper threaded rod and the lower threaded rod penetrate into the installation shell, the lengths of the upper threaded rod and the lower threaded rod are equal, but the directions of the threads are the same, and the quick adjustment positioning gear and the quick adjustment detection gear are aligned in the vertical direction and have the same specification.
Preferably, the top of moving the seat is slided and is cup jointed on last slide bar, the top of detecting the base is slided and is cup jointed on the lower slide bar, the bottom upper surface of detecting base and supporting seat is the inclined plane, the inclined plane rear end is equipped with the baffle, laser range finder aligns with the reflection of light piece level.
The invention also provides a cutting method of the coiled spiral steel straightening and cutting device for the construction site, which comprises the following steps:
s1, adjusting a movable seat and a cutter controller to a target length for cutting off coiled steel;
S2, enabling one end of a steel wire placed on the tray frame to pass through a straightening cylinder driven by a motor;
s3, bending the spiral steel in different directions to straighten the spiral steel when the spiral steel passes through the rotating straightening cylinder;
s4, the end head of the spiral shell steel passes through the supporting mechanism to be supported and finally touches the cutter controller on the moving seat, so that the spiral shell steel is cut off by the cutting cutter;
s5, when the cutting number of the coiled steel reaches the detection number, the length detection mechanism detects the cut coiled steel and corrects the positions of the movable seat and the cutter controller through the driving motor.
The working principle and the beneficial effects of the invention are as follows:
1. According to the invention, through the arrangement of the length detection mechanism, after a certain number of spiral shell steel is cut off by the cutting tool, the detection base and the support seat are used for receiving one spiral shell steel, the length of the cut spiral shell steel is detected by the laser range finder and the reflection sheet, and the detected actual length of the spiral shell steel is compared with the target length; if the length is longer than the target length, the driving motor rotates clockwise to adjust the left differential distance of the movable seat, and otherwise, the movable seat moves to the right, so that the cutting length error caused by the movement of the movable seat under the action of multiple thrusts when the coiled steel is contacted with the movable seat is reduced.
2. Secondly, when the disc spiral steel with a longer distance needs to be cut off, the end head can drop downwards due to the dead weight of the disc spiral steel, the error can be increased when the disc spiral steel is cut off by contacting with a limit switch on a receiving support, if an additional support is used, the cut disc spiral steel needs to be removed by using a pushing device, otherwise, a cutting tool cannot be reset, the disc spiral steel which is not cut off can be supported by the arrangement of the supporting mechanism, so that the error caused by the gravity of the disc spiral steel is avoided, when the disc spiral steel is cut off, the disc spiral steel cannot be subjected to the supporting force of the right end, the pressure on the front end of a rotating rod is increased, the front end of the rotating rod is inclined downwards, and meanwhile, the rear end stretches a stretching spring, so that the disc spiral steel cut into a target length slides off, and a pushing device is not needed.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of the invention at A in FIG. 1;
FIG. 3 is a schematic view of a severing mechanism of the present invention;
FIG. 4 is a schematic view of a detection base structure according to the present invention;
FIG. 5 is a schematic representation of a drive mechanism of the present invention in semi-section;
FIG. 6 is a schematic view of a portion of the driving mechanism of the present invention;
FIG. 7 is a schematic view of a portion of the positioning mechanism of the present invention;
FIG. 8 is a schematic view of a portion of the length detecting mechanism according to the present invention;
Fig. 9 is a schematic view of a supporting seat structure according to the present invention.
In the figure: 1. a left housing; 2. a first telescopic rod; 3. a cutting mechanism; 31. cutting off the cutter; 32. a moving rod; 33. a buffer spring; 4. an upper slide bar; 5. a lower slide bar; 6. a support mechanism; 61. a slide; 62. a fixing pin; 63. a rotating lever; 64. a tension spring; 65. fixing the support rod; 7. a positioning mechanism; 71. a threaded rod is arranged; 72. a movable seat; 73. a cutter controller; 74. fine tuning the positioning gear; 75. quick-adjusting positioning gears; 8. a length detection mechanism; 81. a lower threaded rod; 82. detecting a base; 83. a laser range finder; 84. quick-adjusting detection gears; 85. fine tuning the detection gear; 86. a support base; 87. a reflective sheet; 9. a driving mechanism; 91. a mounting shell; 92. a driving motor; 93. a transmission shaft; 94. a middle gear; 95. a left gear; 96. a right gear; 97. a rotating seat; 98. a control sleeve; 99. and a second telescopic rod.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
A coil steel straightening and cutting device for a construction site comprises a left shell 1, a telescopic rod I2 is arranged on the back surface of the left shell 1, a lower slide rod 5 is fixedly connected with the middle part of the right side of the left shell 1, an upper slide rod 4 is arranged above the lower slide rod 5, and the device further comprises
Cutting mechanism 3 the cutting mechanism 3 is arranged in the left shell 1, the cutting mechanism 3 comprises a cutting tool 31, buffer springs 33 are fixedly connected to the upper side and the lower side of the cutting tool 31, and a moving rod 32 which is in sliding sleeve joint with the cutting tool 31 is arranged in the middle of the buffer springs 33;
the supporting mechanism 6 is sleeved on the upper slide bar 4 and the lower slide bar 5 in a sliding manner;
the positioning mechanism 7 comprises an upper threaded rod 71, one end of the upper threaded rod 71 is movably sleeved on the left shell 1, a movable seat 72 is in threaded connection with the middle part of the upper threaded rod 71, a cutter controller 73 is fixedly installed on the front surface of the movable seat 72, a fine-tuning positioning gear 74 fixedly connected with the upper threaded rod 71 is arranged on the right side of the movable seat 72, and a quick-tuning positioning gear 75 fixedly connected with the upper threaded rod 71 is arranged on the right side of the fine-tuning positioning gear 74;
a length detection mechanism 8, the length detection mechanism 8 being arranged below the positioning mechanism 7;
and the driving mechanism 9 is fixedly arranged at the right end of the upper slide bar 4.
The supporting mechanism 6 comprises a sliding seat 61 and a fixed supporting rod 65, the upper ends of the sliding seat 61 and the fixed supporting rod 65 are all in sliding sleeve connection with the upper sliding rod 4, the lower ends of the sliding seat 61 and the fixed supporting rod 65 are all in sliding sleeve connection with the lower sliding rod 5, a fixing pin 62 is fixedly connected with the middle part of the sliding seat 61, a rotating rod 63 is connected with the fixing pin 62 in a rotating manner, and an extension spring 64 is fixedly arranged at the rear end of the rotating rod 63.
Wherein, length detection mechanism 8 includes down threaded rod 81, the one end activity of threaded rod 81 cup joints on left casing 1 down, the middle part threaded connection of threaded rod 81 has detection base 82 down, the middle part fixed mounting who detects base 82 has laser range finder 83, detect base 82 right side be provided with threaded rod 81 fixed connection's fast speed adjusting detect gear 84 down, the right side be provided with threaded rod 81 fixed connection's fine setting detect gear 85 down, supporting seat 86 fixed connection is in left casing 1's right side lower part, one side fixed mounting that supporting seat 86 is close to detection base 82 has reflector 87.
Wherein, actuating mechanism 9 includes installation shell 91, the right side fixed mounting of installation shell 91 has driving motor 92, driving motor 92's left end fixed connection is at transmission shaft 93, transmission shaft 93's middle part fixed mounting has well gear 94, well gear 94's left side fixed mounting has left gear 95, well gear 94's right side fixed mounting has right gear 96, right side of right gear 96 is provided with control sleeve 98, the inside rotation of control sleeve 98 has cup jointed rotation seat 97, the both ends of control sleeve 98 are all fixed mounting has telescopic link two 99.
Wherein, the feed port has been seted up at left casing 1 middle part, go up slide bar 4 and the left end of lower slide bar 5 all with left casing 1 fixed connection, go up slide bar 4 and the right-hand member of lower slide bar 5 all with the left side fixed connection of installation shell 91, the back of cutting tool 31 and the telescopic link fixed connection of telescopic link one 2, the front end of movable rod 32 and buffer spring 33 all with left casing 1 fixed connection, the left side and the left casing 1 butt of cutting tool 31.
Wherein, the right end of the upper threaded rod 71 and the lower threaded rod 81 all penetrate into the inside of the mounting shell 91, the lengths of the upper threaded rod 71 and the lower threaded rod 81 are equal but the thread directions are the same, and the quick adjustment positioning gear 75 and the quick adjustment detection gear 84 are aligned in the vertical direction and have the same specification.
The top of the moving seat 72 is slidably sleeved on the upper slide rod 4, the top of the detecting base 82 is slidably sleeved on the lower slide rod 5, the upper surfaces of the bottoms of the detecting base 82 and the supporting seat 86 are inclined surfaces, a baffle is arranged at the rear end of each inclined surface, the laser range finder 83 is horizontally aligned with the reflecting sheet 87, and the effect is that when the coiled steel falls between the detecting base 82 and the supporting seat 86, the contact surfaces of the detecting base 82 and the supporting seat 86 with the coiled steel incline backwards, and the rear part of the contact surfaces are provided with the baffle, so that the coiled steel is in a horizontal position.
The cutting method comprises the following steps:
S1, adjusting the moving seat 72 and the cutter controller 73 to a target length for cutting off the spiral steel;
S2, enabling one end of a steel wire placed on the tray frame to pass through a straightening cylinder driven by a motor;
s3, bending the spiral steel in different directions to straighten the spiral steel when the spiral steel passes through the rotating straightening cylinder;
S4, the end head of the spiral shell steel passes through the supporting mechanism 6 to be supported and finally touches the cutter controller 73 on the moving seat 72, so that the spiral shell steel is cut off by the cutting cutter 31;
s5, when the cutting number of the coiled steel reaches the detection number, the length detection mechanism 8 detects the cut coiled steel and corrects the positions of the movable seat 72 and the cutter controller 73 through the driving motor 92.
Working principle:
Before use, the telescopic rod I2 and the telescopic rod II 99 are in a shortened state, the detection base 82 is positioned at the right end of the lower threaded rod 81, the movable seat 72 is positioned at the left side of the detection base 82, the sliding seat 61 is positioned at the leftmost ends of the upper sliding rod 4 and the lower sliding rod 5, and the fixed supporting rod 65 is positioned at the right side of the sliding seat 61;
When the telescopic rod II 99 is in use, the telescopic rod II 99 drives the control sleeve 98 to move in the extension process, the control sleeve 98 drives the middle gear 94, the left gear 95 and the right gear 96 to move, so that the middle gear 94 is meshed with the quick adjustment positioning gear 75 and the quick adjustment detection gear 84 at the same time, the driving motor 92 drives the driving shaft 93 to rotate clockwise at a high speed, the driving shaft 93 drives the quick adjustment positioning gear 75 to rotate anticlockwise at a high speed, so that the moving seat 72 is driven to move leftwards, meanwhile, the driving shaft 93 drives the quick adjustment detection gear 84 to rotate anticlockwise, the quick adjustment detection gear 84 drives the detection base 82 to move leftwards, when the distance between the left side of the moving seat 72 and the left side of the cutting tool 31 is set, the driving shaft 93 stops rotating, and then the extension length of the telescopic rod II 99 is changed to be a quarter length, so that the middle gear 94, the left gear 95 and the right gear 96 are in a non-kneading state; the fixed support rod 65 is slid rightward, and then the sliding seat 61 is slid rightward, so that the distances between the left shell 1, the sliding seat 61, the fixed support rod 65 and the movable seat 72 are equal; placing the coiled steel on a tray, feeding one end of the coiled steel into a straightening cylinder at the left side of the left shell 1, straightening the coiled steel through the straightening cylinder and then feeding the coiled steel into a through hole in the left shell 1, gradually moving to the right end along with the straightened coiled steel, firstly lapping the front end of a rotating rod 63, continuously moving and lapping the front end of a fixed supporting rod 65, controlling the expansion rod I2 to stretch when the rightmost end of the straightened coiled steel is contacted with the left side of a cutter controller 73, controlling the expansion rod I2 to push a cutter 31 to straighten the coiled steel, moving the cutter 31 along a moving rod 32 in the process, simultaneously extruding a buffer spring 33, cutting the coiled steel into the straight coiled steel with the target length, not receiving the supporting force of the left shell 1, increasing the pressure on the front end of the rotating rod 63, downwards inclining the front end of the rotating rod 63, simultaneously stretching a stretching tension spring 64 at the rear end, enabling the straight coiled steel cut into the target length to fall, and restoring the straight coiled steel with the cutter 82 and the support seat 86 to be in a large contact with the right side of the cutter controller 73, and restoring the cutter 31 to be in a state of being in which the original horizontal state when the cutter controller 73 is contacted with the cutter is not contacted with the straight coiled steel, and restoring the cutter 31; in this way, the coiled steel is continuously cut.
When the cutting number of the disc screw steel reaches the set number, the extending length of the second telescopic rod 99 becomes zero, so that the right gear 96 is meshed with the fine adjustment detection gear 85, the driving motor 92 drives the right gear 96 to rotate clockwise at a low speed, the fine adjustment detection gear 85 rotates reversely at a low speed, when the distance between the detection base 82 and the support seat 86 is a little larger than the target length, the driving motor 92 stops rotating, the first disc screw steel cut after adjustment falls between the detection base 82 and the support seat 86, and as the contact surfaces of the detection base 82 and the support seat 86 with the disc screw steel incline backwards and the rear part is provided with a baffle, the disc screw steel rolls backwards and is in a horizontal state, the driving motor 92 continues to rotate clockwise at a low speed, so that the distance between the detection base 82 and the support seat 86 is the actual length of the disc screw steel, the laser range finder 83 measures the actual length of the disc screw steel by emitting laser and receiving laser reflected light, the driving motor 92 rotates reversely, so that the detection base 82 resets, and then stops rotating; in the process that the spiral shell steel falls on the ground, the extension length of the second telescopic rod 99 becomes the longest, so that the left gear 95 is meshed with the fine adjustment positioning gear 74, the actual length of the spiral shell steel measured by laser is compared with the target length, if the actual length is longer than the target length, the driving motor 92 rotates clockwise at a low speed, so that the movable seat 72 moves leftwards by a distance that is longer than the target length; if the length is shorter than the target length, the driving motor 92 rotates counterclockwise at a low speed, so that the moving seat 72 moves rightward by a distance that is shorter than the target length as the actual length of the spiral shell steel; after the adjustment is completed, the drive motor 92 is stopped, and the extension of the second telescopic rod 99 is changed to three quarters, so that the middle gear 94, the left gear 95 and the right gear 96 are all in a non-meshed state.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (7)
1. The utility model provides a coiled spiral shell steel straightening cutting device for building site, includes left casing (1), the back side of left casing (1) installs telescopic link one (2), the right side middle part fixedly connected with down slide bar (5) of left casing (1), its characterized in that, the top of slide bar (5) is provided with slide bar (4) down, still includes
The cutting mechanism (3) is arranged in the left shell (1), the cutting mechanism (3) comprises a cutting tool (31), buffer springs (33) are fixedly connected to the upper side and the lower side of the cutting tool (31), and a moving rod (32) which is in sliding sleeve joint with the cutting tool (31) is arranged in the middle of the buffer springs (33);
The supporting mechanism (6) is sleeved on the upper sliding rod (4) and the lower sliding rod (5) in a sliding manner;
The positioning mechanism (7), positioning mechanism (7) includes last threaded rod (71), the one end activity of going up threaded rod (71) cup joints on left casing (1), the middle part threaded connection of going up threaded rod (71) has movable seat (72), movable seat (72) openly fixed mounting has cutter control ware (73), the right side of movable seat (72) is provided with fine setting positioning gear (74) with last threaded rod (71) fixed connection, the right side of fine setting positioning gear (74) is provided with quick setting positioning gear (75) with last threaded rod (71) fixed connection;
The length detection mechanism (8), length detection mechanism (8) sets up the below at positioning mechanism (7), length detection mechanism (8) include down threaded rod (81), supporting seat (86), the one end activity of lower threaded rod (81) cup joints on left casing (1), the middle part threaded connection of lower threaded rod (81) has detection base (82), the middle part fixed mounting of detection base (82) has laser range finder (83), detection base (82) right side be provided with lower threaded rod (81) fixed connection's fast-adjustment detection gear (84), the right side of fast-adjustment detection gear (84) be provided with lower threaded rod (81) fixed connection's fine setting detection gear (85), supporting seat (86) fixed connection is in the right side lower part of left casing (1), one side fixed mounting that supporting seat (86) is close to detection base (82) has reflection of light piece (87).
And the driving mechanism (9) is fixedly arranged at the right end of the upper sliding rod (4).
2. The disc screw steel straightening and cutting device for the construction site according to claim 1, wherein the supporting mechanism (6) comprises a sliding seat (61) and a fixed supporting rod (65), the upper ends of the sliding seat (61) and the fixed supporting rod (65) are both in sliding sleeve connection with an upper sliding rod (4), the lower ends of the sliding seat (61) and the fixed supporting rod (65) are both in sliding sleeve connection with a lower sliding rod (5), a fixing pin (62) is fixedly connected with the middle part of the sliding seat (61), a rotating rod (63) is rotatably connected with the fixing pin (62), and an extension spring (64) is fixedly arranged at the rear end of the rotating rod (63).
3. The disc spiral steel straightening and cutting device for the construction site according to claim 1, wherein the driving mechanism (9) comprises a mounting shell (91), a driving motor (92) is fixedly installed on the right side of the mounting shell (91), the left end of the driving motor (92) is fixedly connected to a transmission shaft (93), a middle gear (94) is fixedly installed in the middle of the transmission shaft (93), a left gear (95) is fixedly installed on the left side of the middle gear (94), a right gear (96) is fixedly installed on the right side of the middle gear (94), a control sleeve (98) is arranged on the right side of the right gear (96), a rotating seat (97) is sleeved in the control sleeve (98) in a rotating mode, and two telescopic rods (99) are fixedly installed at two ends of the control sleeve (98).
4. The disc screw steel straightening and cutting device for the construction site according to claim 3, wherein a feeding hole is formed in the middle of the left casing (1), the left ends of the upper sliding rod (4) and the lower sliding rod (5) are fixedly connected with the left casing (1), the right ends of the upper sliding rod (4) and the lower sliding rod (5) are fixedly connected with the left side of the mounting casing (91), the back surface of the cutting tool (31) is fixedly connected with the telescopic end of the telescopic rod I (2), the front ends of the moving rod (32) and the buffer spring (33) are fixedly connected with the left casing (1), and the left side of the cutting tool (31) is in butt joint with the left casing (1).
5. A coiled steel straightening and cutting device for construction sites according to claim 3, characterized in that the right ends of the upper threaded rod (71) and the lower threaded rod (81) penetrate into the inside of the installation shell (91), the lengths of the upper threaded rod (71) and the lower threaded rod (81) are equal but the directions of threads are the same, and the quick-adjustment positioning gear (75) and the quick-adjustment detection gear (84) are aligned in the vertical direction and have the same specification.
6. The coiled steel straightening and cutting device for the construction site according to claim 1, wherein the top of the movable seat (72) is sleeved on the upper sliding rod (4) in a sliding manner, the top of the detection base (82) is sleeved on the lower sliding rod (5) in a sliding manner, the upper surfaces of the bottoms of the detection base (82) and the supporting seat (86) are inclined surfaces, a baffle is arranged at the rear end of the inclined surfaces, and the laser range finder (83) is horizontally aligned with the reflecting sheet (87).
7. A cutting method of a coiled steel straightening and cutting device for construction sites according to any one of claims 1 to 6, characterized by comprising the steps of:
S1, adjusting a moving seat (72) and a cutter controller (73) to a target length for cutting off coiled steel;
S2, enabling one end of a steel wire placed on the tray frame to pass through a straightening cylinder driven by a motor;
s3, bending the spiral steel in different directions to straighten the spiral steel when the spiral steel passes through the rotating straightening cylinder;
s4, the end head of the spiral shell steel passes through the supporting mechanism (6) to be supported and finally touches the cutter controller (73) on the moving seat (72), so that the spiral shell steel is cut off by the cutting cutter (31);
s5, when the cutting number of the coiled steel reaches the detection number, the length detection mechanism (8) detects the cut coiled steel and corrects the positions of the movable seat (72) and the cutter controller (73) through the driving motor (92).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311457332.8A CN117399993B (en) | 2023-11-03 | 2023-11-03 | Coiled steel straightening and cutting device and method for construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311457332.8A CN117399993B (en) | 2023-11-03 | 2023-11-03 | Coiled steel straightening and cutting device and method for construction site |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117399993A CN117399993A (en) | 2024-01-16 |
| CN117399993B true CN117399993B (en) | 2024-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311457332.8A Active CN117399993B (en) | 2023-11-03 | 2023-11-03 | Coiled steel straightening and cutting device and method for construction site |
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| CN (1) | CN117399993B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08267163A (en) * | 1995-03-31 | 1996-10-15 | Mitsuba Seisakusho:Kk | Device for straightening, measuring and cutting wire |
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| CN210730821U (en) * | 2019-10-16 | 2020-06-12 | 青岛华宜达科技有限公司 | High-speed cut-off machine |
| KR20210028508A (en) * | 2019-09-04 | 2021-03-12 | (주)강한스틸 | Device for tailoring the cutting length of rebar |
| CN214768553U (en) * | 2021-04-14 | 2021-11-19 | 漳州市建筑工程有限公司 | Steel bar straightening machine for construction of reinforced concrete frame |
| CN114713739A (en) * | 2021-01-04 | 2022-07-08 | 张思磊 | Intelligent steel wire straightening device for building |
| CN114749585A (en) * | 2022-04-26 | 2022-07-15 | 赣州市南阳兴金属线材有限公司 | Metal copper wire cutting device capable of adjusting breaking length |
| CN116251909A (en) * | 2023-03-20 | 2023-06-13 | 建科机械（天津）股份有限公司 | Reinforcing steel bar straightening and cutting equipment and method |
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| US8406590B2 (en) * | 2009-10-06 | 2013-03-26 | Prysmian Cavi E Sistemi Energia S.R.L. | Apparatus for manufacturing an optical cable and cable so manufactured |
| CN104826925B (en) * | 2015-04-13 | 2017-01-11 | 张家港江苏科技大学产业技术研究院 | Bending and forming production line |
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| JPH08267163A (en) * | 1995-03-31 | 1996-10-15 | Mitsuba Seisakusho:Kk | Device for straightening, measuring and cutting wire |
| JP2012101263A (en) * | 2010-11-12 | 2012-05-31 | Asahi Sunac Corp | Wire rod cutting device |
| CN109048360A (en) * | 2018-07-26 | 2018-12-21 | 佛山世亚精密金属有限公司滁州工厂 | A kind of processing of capillary spends coating, cuts off integrated straightener |
| KR20210028508A (en) * | 2019-09-04 | 2021-03-12 | (주)강한스틸 | Device for tailoring the cutting length of rebar |
| CN210730821U (en) * | 2019-10-16 | 2020-06-12 | 青岛华宜达科技有限公司 | High-speed cut-off machine |
| CN114713739A (en) * | 2021-01-04 | 2022-07-08 | 张思磊 | Intelligent steel wire straightening device for building |
| CN214768553U (en) * | 2021-04-14 | 2021-11-19 | 漳州市建筑工程有限公司 | Steel bar straightening machine for construction of reinforced concrete frame |
| CN114749585A (en) * | 2022-04-26 | 2022-07-15 | 赣州市南阳兴金属线材有限公司 | Metal copper wire cutting device capable of adjusting breaking length |
| CN116251909A (en) * | 2023-03-20 | 2023-06-13 | 建科机械（天津）股份有限公司 | Reinforcing steel bar straightening and cutting equipment and method |
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|---|---|
| CN117399993A (en) | 2024-01-16 |
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