CN112605308A - Equal-length cutting device for reinforcing steel bars - Google Patents
Equal-length cutting device for reinforcing steel bars Download PDFInfo
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- CN112605308A CN112605308A CN202011345908.8A CN202011345908A CN112605308A CN 112605308 A CN112605308 A CN 112605308A CN 202011345908 A CN202011345908 A CN 202011345908A CN 112605308 A CN112605308 A CN 112605308A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a steel bar equal-length cutting device, which comprises a rack and a cutting device, wherein a first driving rod is arranged on the rack, a fixing device is arranged on the left side of the rack, and an adjustable device is arranged on the right side of the rack; a driving device is arranged on the left side of the first driving rod, and a moving device is sleeved on the left side of the first driving rod; the moving device comprises a moving box, a clamping motor is arranged on one side of the moving box, a driving gear is arranged on a driving shaft, a first gear is meshed on the upper right side of the driving gear, a third gear is meshed on the left side of the driving gear, a second gear is meshed on the upper left side of the third gear, a first rack is meshed above the first gear, a second rack is meshed above the second gear, the first rack is fixedly connected with a first clamping claw, and the second rack is fixedly connected with a second clamping claw; the automatic steel bar cutting machine can automatically cut steel bars, and the fixing device, the moving device and the adjustable device are matched with each other, so that the steel bars with different lengths can be cut off, the steel bars with the same length can be cut off for multiple times, the cutting efficiency is improved, and the applicability of the automatic steel bar cutting machine is improved.
Description
Technical Field
The invention relates to the technical field of steel bar cutting, in particular to a steel bar equal-length cutting device.
Background
The steel bar refers to steel for reinforced concrete and prestressed reinforced concrete, the cross section of the steel bar is circular, sometimes square with round corners, and the steel bar includes plain round steel bars, ribbed steel bars and twisted steel bars, and the steel bar for reinforced concrete refers to straight bar or wire rod-shaped steel for reinforced concrete reinforcement.
However, it is inevitable that the same length of reinforcing steel bar material is used in the process of using the reinforcing steel bar, and the lengths of the reinforcing steel bar used in different situations are different, and it is not uncommon that a plurality of reinforcing steel bar materials with different lengths are used in the same length.
Disclosure of Invention
It is an object of the present invention to provide an isometric cutting apparatus for rebar that overcomes some or all of the disadvantages of the prior art.
The equal-length cutting device for the steel bars comprises a rack and a cutting device, wherein the cutting device comprises a cutting motor fixedly arranged on a cutting table, one end of the cutting motor is fixedly provided with a slice capable of rotating synchronously, the cutting table is sleeved on a second driving rod, the second driving rod is rotatably arranged on the rack through a bearing, a cutting driving motor is arranged on the outer wall of the rack on one side of the second driving rod, and the cutting driving motor and the second driving rod form synchronous rotation through a coupler;
a first driving rod is arranged in the length direction of the rack through a bearing, a driving device is arranged on the left side of the first driving rod, and a moving device is sleeved on the first driving rod; the driving device comprises a measuring motor, a driving belt wheel which synchronously rotates is arranged on the left side of the measuring motor, the driving belt wheel is connected with a driven belt wheel through a belt, the driven belt wheel is sleeved on a first driving rod, and the driven wheel and the first driving rod can synchronously rotate;
the moving device comprises a moving box, a clamping motor is arranged on one side of the moving box, the clamping motor is connected with a driving shaft which is arranged on the moving box through a coupling and can synchronously rotate, a driving gear which can synchronously rotate is arranged on the driving shaft, a first gear is meshed with the upper right side of the driving gear, a third gear is meshed with the left side of the driving gear, a second gear is meshed with the upper left side of the third gear, the first gear, the third gear and the second gear are respectively arranged on a first transmission shaft, a third transmission shaft and a second transmission shaft which are rotationally connected with the moving box through bearings, a first rack is meshed above the first gear, a second rack is meshed above the second gear, the first rack is fixedly connected with a first clamping claw, and the second rack is fixedly connected with a second clamping claw; a driving lug is fixedly arranged below the movable box, a driving hole is formed in the driving lug, and the driving rod is sleeved on the first driving shaft;
a fixing device is arranged on the left side of the rack, and an adjustable device is arranged on the right side of the rack; the machine frame is provided with a mounting edge at the position of the mounting and fixing device, and the fixing device is mounted on the mounting edge through a bolt; adjusting rods are arranged on two horizontal sides of the adjustable device, penetrate through a sliding groove formed in the rack and are arranged on the outer side, adjusting nuts are arranged at the end portions of the adjusting rods, and the adjustable device is fixed on the rack through the adjusting nuts.
Preferably, a guide lug is fixedly arranged on each of two sides of a drive lug on the lower side of the moving device, a first guide hole is formed in each guide lug, a first guide rod fixed on the rack is arranged on each of two sides of the first driving rod, the first guide rods are installed in the guide lugs and are in clearance fit with each other, and a screw-nut pair is formed between each first driving rod and each drive hole and is self-locked.
Preferably, a slotted hole for installing a guide block is formed in the position, above the moving box, in contact with the first clamping claw or the second clamping claw, the slotted hole above the moving box is in clearance fit with the guide block, two groups of slotted holes and two groups of guide blocks are arranged, and the guide block is fixedly connected with the first clamping claw or the second clamping claw.
Preferably, the front side and the rear side of the movable box are provided with guide grooves, the first rack and the second rack are arranged in the guide grooves in a sliding mode, and the guide grooves have limiting and guiding effects on the first rack or the second rack.
Preferably, the first transmission shaft and the second transmission shaft are located on the same horizontal plane, the first gear and the second gear are identical in size and structure, and the first rack and the second rack, and the first clamping jaw and the second clamping jaw are identical in structure and size.
Preferably, fixing device and adjusting device all are equipped with the movable box, movable box installs one side and presss from both sides tight motor, it has through the bearing installation drive shaft that can rotate in step on the movable box to press from both sides tight motor through the coupling joint, but install synchronous rotation's drive gear in the drive shaft, the meshing of the upper right side of drive gear has first gear, and the meshing of the left side has the third gear, the meshing of the upper left side of third gear has the second gear, first gear, third gear, second gear are installed respectively and are all constituted the first transmission shaft, third gear axle, the second transmission shaft of being connected of rotating through bearing and movable box, the meshing of first gear top has first rack, the meshing of second gear top has the second rack, first rack and first clamping jaw fixed connection, second rack and second clamping jaw fixed connection.
Preferably, a guide hole for installing a second guide rod is formed in the cutting-off table, the second guide rod is fixedly arranged on the side wall of the rack, the second guide rod and the cutting-off table are in clearance fit, and a screw-nut pair is formed between the second driving rod and the cutting-off table and is connected with the second driving rod and the cutting-off table in a self-locking mode.
Preferably, the number of the second guide rods is two and is symmetrical about the second driving rod, through holes are formed in the left side and the right side of the rack, and the lower portion of the rack is not closed.
Preferably, the clamping motor, the cutting driving motor and the measuring motor are all servo motors.
Preferably, the clamping motor, the cutting driving motor and the measuring motor are stepping motors.
Compared with the prior art, the invention has the beneficial effects that:
1. the steel bar cutting machine can automatically cut steel bars, saves manpower, improves efficiency, and avoids the situation of accidentally injuring people during cutting;
2. the fixing device, the moving device and the adjustable device are matched with each other, so that the cutting of the steel bars with different lengths can be realized, the cutting of the steel bars with the same length can also be realized for multiple times, the efficiency of cutting the steel bars is greatly improved, and the applicability of the steel bar cutting machine is improved.
Drawings
FIG. 1 is a schematic main sectional view of an isometric cutting apparatus for steel bars according to the present invention;
FIG. 2 is a bottom partially cut-away schematic view of the present invention;
FIG. 3 is a schematic view of the invention taken at A-A in FIG. 2;
FIG. 4 is a schematic view of the invention taken at section B-B of FIG. 2;
FIG. 5 is a cut-away view of the mobile device of the present invention;
FIG. 6 is a schematic view of the invention taken at section C-C in FIG. 5;
FIG. 7 is a schematic view of the clamping jaw of FIG. 5 shown open;
FIG. 8 is a right side schematic view of FIG. 6;
FIG. 9 is a schematic top view of a portion of the severing device of FIG. 1;
fig. 10 is a partial left side schematic view of the cutting device of fig. 1.
Wherein:
1. a frame; 11. a chute; 12. a through hole; 13. a mounting flange; 2. a fixing device; 3. a mobile device; 301. a mobile box; 302. a first clamping jaw; 303. a first rack; 304. a first gear; 305. a first drive shaft; 306. a drive gear; 307. a drive shaft; 308. a wheel passing shaft; 309. passing a wheel; 310. a second gear; 311. a second drive shaft; 312. a second rack; 313. a second clamping jaw; 314. a guide lug; 315. a first guide hole; 316. a drive aperture; 317. a drive lug; 318. clamping the motor; 319. a guide block; 320. a guide groove; 4. an adjustable device; 41. adjusting a rod; 42. adjusting the nut; 5. a cutting device; 51. a second drive lever; 52. a cutting-off table; 53. a second guide bar; 54. cutting off the motor; 55. slicing; 56. a cutting drive motor; 6. a drive device; 61. measuring the motor; 62. a driving pulley; 63. a belt; 64. a driven pulley; 7. a first drive lever; 8. a first guide bar.
Detailed Description
For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples. It is to be understood that the examples are illustrative of the invention and not limiting.
Example 1
As shown in fig. 1-10, an isometric cutting device for steel bars comprises a frame 1 and a cutting device 5, wherein the cutting device 5 comprises a cutting motor 54 fixedly mounted on a cutting table 52, one end of the cutting motor 54 is fixedly provided with a slice 55 capable of rotating synchronously, the cutting table 52 is sleeved on a second driving rod 51, the second driving rod 51 is rotatably mounted on the frame 1 through a bearing, a cutting driving motor 56 is mounted on the outer wall of the frame 1 on one side of the second driving rod 51, and the cutting driving motor 56 and the second driving rod 51 form synchronous rotation through a coupler;
a first driving rod 7 is arranged in the length direction of the frame 1 through a bearing, a driving device 6 is arranged on the left side of the first driving rod 7, and a moving device 3 is sleeved on the first driving rod 7; the driving device 6 comprises a measuring motor 61, a driving belt wheel 62 which synchronously rotates is arranged on the left side of the measuring motor, the driving belt wheel 62 is connected with a driven belt wheel 64 through a belt 63, the driven belt wheel 64 is sleeved on the first driving rod 7, and the driven belt wheel 64 and the first driving rod 7 can synchronously rotate;
the moving device 3 comprises a moving box 301, a clamping motor 318 is installed on one side of the moving box 301, the clamping motor 318 is connected with a driving shaft 307 which is installed on the moving box 301 through a coupling and can synchronously rotate through a bearing, a driving gear 306 which can synchronously rotate is installed on the driving shaft 307, a first gear 304 is meshed on the upper right side of the driving gear 306, a third gear 309 is meshed on the left side of the third gear 309, a second gear 310 is meshed on the upper left side of the third gear 309, the first gear 304, the third gear 309 and the second gear 310 are respectively installed on a first transmission shaft 305, a third gear shaft 308 and a second transmission shaft 311 which are rotatably connected with the moving box 301 through bearings, a first rack 303 is meshed above the first gear 304, a second rack 312 is meshed above the second gear 310, the first rack 303 is fixedly connected with a first clamping claw 302, and the second rack 312 is fixedly connected with a second clamping claw 313; in fig. 5, a driving lug 317 is fixedly arranged below the moving box 301, a driving hole 316 is formed on the driving lug 317, and in fig. 1, the driving rod 316 is sleeved on the first driving shaft 7;
in fig. 1, a fixing device 2 is arranged on the left side of a frame 1, and an adjustable device 4 is arranged on the right side; a mounting edge 13 is arranged at the position where the fixing device 2 is mounted on the frame 1, and the fixing device 2 is mounted on the mounting edge 13 through bolts; adjusting rods 41 are arranged on two horizontal sides of the adjustable device 4, the adjusting rods 41 penetrate through the sliding grooves 11 formed in the rack 1 to be arranged on the outer side, adjusting nuts 42 are arranged at the end parts of the adjusting rods 41, and the adjustable device 4 is fixed on the rack 1 through the adjusting nuts 42.
In order to further improve the service performance of the invention:
as shown in fig. 5, two sides of a driving lug 317 on the lower side of the moving device 3 are respectively and fixedly provided with a guiding lug 314, and the guiding lug 314 is provided with a first guiding hole 315, as shown in fig. 3 or fig. 4, two sides of a first driving rod 7 are respectively and fixedly provided with a first guiding rod 8 fixed on the rack 1, the first guiding rods 8 are installed in the guiding lugs 314 and are in clearance fit to ensure accurate and stable guiding of the first guiding rods 8, and a screw nut pair is formed between the first driving rod 7 and the driving hole 316 and is self-locked;
as shown in fig. 6, a slot for installing a guide block 319 is arranged above the moving box 301 and in contact with the first clamping claw 302 or the second clamping claw 313, and the slot above the moving box 301 is in clearance fit with the guide block 319 to complete the guiding of the first clamping claw 302 or the second clamping claw 313, and in addition, two sets of slots and guide blocks 319 are arranged, and the guide block 319 is fixedly connected with the first clamping claw 302 or the second clamping claw 313;
as shown in fig. 8, the front and rear side surfaces of the moving box 301 are provided with guide grooves 320, the first rack 303 and the second rack 312 are both slidably installed in the guide grooves 320, and the guide grooves 320 have a limiting and guiding function on both the first rack 303 and the second rack 312 to ensure the stable operation of the device;
as shown in fig. 5, the first transmission shaft 305 and the second transmission shaft 311 are located on the same horizontal plane, and the first gear 304 and the second gear 310 have the same size and structure, and the first rack 303 and the second rack 312, and the first clamping jaw 302 and the second clamping jaw 313 have the same size and structure;
the fixing device 2 and the adjusting device 4 are both provided with a movable box 301, one side of the movable box 301 is provided with a clamping motor 318, the clamping motor 318 is connected with a driving shaft 307 which is arranged on the movable box 301 through a coupling and can synchronously rotate through a bearing, the driving shaft 307 is provided with a driving gear 306 which can synchronously rotate, the upper right side of the driving gear 306 is meshed with a first gear 304, the left side is meshed with a third gear 309, the upper left side of the third gear 309 is meshed with a second gear 310, the first gear 304, the third gear 309 and the second gear 310 are respectively arranged on a first transmission shaft 305 which is rotatably connected with the movable box 301 through a bearing, a first rack 303 is meshed above a first gear 304 and a second rack 312 is meshed above a second gear 310 on a pulley shaft 308 and a second transmission shaft 311, the first rack 303 is fixedly connected with a first clamping claw 302, and the second rack 312 is fixedly connected with a second clamping claw 313;
as shown in fig. 10, a guide hole for installing a second guide rod 53 is provided in the cutting table 52, the second guide rod 53 is fixedly provided on the side wall of the rack 1, and the second guide rod 53 and the cutting table 52 are in clearance fit, and a screw-nut pair connection is formed between the second driving rod 51 and the cutting table 52 and is self-locked;
the number of the second guide rods 53 is two, and the two second guide rods are symmetrically arranged about the second driving rod 51, in fig. 1, through holes 12 are formed in the left side and the right side of the frame 1, and the lower part of the frame is not closed, so that cut steel bars can fall onto the ground;
the clamping motor 318, the cutting motor 54, the cutting driving motor 56 and the measuring motor 61 are all servo motors;
the clamping motor 318, the cutting motor 54, the cutting driving motor 56 and the measuring motor 61 are all stepping motors.
The working process or the use flow of the invention is as follows:
before the device is used, the device is assembled, and a controller is added under the condition of need so as to ensure that the device can realize automatic or intelligent steel bar cutting;
the longest effective cutting length of the device is the length of a cut steel bar when the mobile device 3 is positioned at the rightmost side and is close to the fixing device 2, the adjustable device 4 is positioned at the leftmost side of the sliding chute 11, one end of the steel bar is aligned with the left side of the adjustable device 4, the shortest effective cutting length is the distance between the left side and the right side of the adjustable device 4, the cutting length is the distance between the left side of the adjustable device 4 and the right side of the mobile device 3, and each length is slightly larger than a defined length due to the existence of a cutting gap;
when the length of the steel bar to be cut is less than the longest effective cutting length of the device, the adjusting nut 42 can be loosened to enable the adjustable device 4 to slide in the chute 11, the adjustable device 4 is adjusted to a position corresponding to the cutting length and the length to be cut, the mobile device 3 is adjusted to the rightmost position in the initialization stage, the clamping jaws of the mobile device 3 and the fixing device 2 are opened, as shown in fig. 7, the cutting device 5 is positioned at the rearmost side, at the moment, one end of the steel bar is artificially penetrated through the gap between the mobile device 3, the fixing device 2 and the first clamping jaw 302 and the second clamping jaw 313 of the adjustable device 4, the steel bar head stops moving to the leftmost shortest effective cutting length of the mobile device 3, at the moment, the first clamping jaw 302 and the second clamping jaw 313 on the mobile device 3 are controlled to clamp the steel bar, and the first clamping jaw 302, the second clamping jaw 313, the second clamping jaw 302, a small gap is formed between the second clamping jaw 313 and the reinforcing steel bar to ensure that the reinforcing steel bar can slide in the gap, the moving device 3 is moved leftwards by controlling the measuring motor 61, the reinforcing steel bar is driven to move leftwards at the same time, when the moving device 3 is abutted against the adjustable device 4, the reinforcing steel bar head passes through the gap between the first clamping jaw 302 and the second clamping jaw 313 of the adjustable device 4, at the moment, the first clamping jaw 302 and the second clamping jaw 313 on the adjustable device 4 clamp the reinforcing steel bar, the moving device 3 returns to a position with the shortest effective cutting length from the rightmost side to clamp the reinforcing steel bar, at the moment, the cutting driving motor 56 is started, the cutting table 52 is moved towards the opposite side, when the reinforcing steel bar is approached, the cutting motor 54 is started, the reinforcing steel bar is cut by the combined action of the cutting motor 54 and the cutting driving motor 56, then the cutting motor 54 can be stopped, adjusting the cutting device 5 to the rearmost side to avoid interference with the moving device 3 and the adjustable device 4, loosening the steel bars by the adjustable device 4 after the steel bars are cut, and because the left side and the right side of the rack 1 are provided with the through holes 12 and the lower side is not closed, the cut steel bars fall to the ground under the action of gravity, and meanwhile, the fixing device 2 clamps the steel bars, the moving device 3 loosens the steel bars, the moving device 3 moves to the rightmost side to clamp the steel bars, and the fixing device 2 slightly loosens the steel bars to form a moving gap, so that one round cutting is completed, and the subsequent repeated cycle cutting is completed;
when the length to be cut is longer than the longest effective cutting length of the device, the adjustable device 4 can be selectively adjusted to the leftmost side, and the process of installing the section of the steel bar to be cut, which is shorter than the longest effective cutting length of the device, is used for cutting;
in the moving device, the clamping motor 18 drives the first gear 304 and the second gear 310 to rotate through the driving gear 306, and the rotation directions of the first gear 304 and the second gear 310 are opposite due to the existence of the idler wheel 309, so that the first rack 303 and the second rack 312 drive the first clamping claw 302 and the second clamping claw 313 to move in opposite directions, and the clamping and the unclamping of the first clamping claw 302 and the second clamping claw 313 can be controlled by controlling the forward and reverse rotation of the clamping motor 18; two first guide rods 8 are arranged, so that the movement of the moving device 3 is more stable; two adjusting rods 41 are respectively arranged on the left side and the right side of the adjustable device 4, so that the adjustment of the adjustable device 4 is more stable, and the fixation is more stable; two second guide rods 53 are arranged in the cutting table 52, so that the cutting table 52 can move more stably; the clamping motor 318, the cutting motor 54, the cutting driving motor 56 and the measuring motor 61 are all servo motors, which can better improve the control precision of the device, but in general occasions, stepping motors can also be used.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (10)
1. The utility model provides an isometric cutting device of reinforcing bar, includes frame (1) and cutting device (5), its characterized in that: the cutting device (5) comprises a cutting motor (54) fixedly mounted on a cutting table (52), one end of the cutting motor (54) is fixedly provided with a slice (55) capable of rotating synchronously, the cutting table (52) is sleeved on a second driving rod (51), the second driving rod (51) is rotatably mounted on the rack (1) through a bearing, a cutting driving motor (56) is mounted on the outer wall of the rack (1) on one side of the second driving rod (51), and the cutting driving motor (56) and the second driving rod (51) form synchronous rotation through a coupler;
a first driving rod (7) is arranged in the length direction of the rack (1) through a bearing, a driving device (6) is arranged on the left side of the first driving rod (7), and a moving device (3) is sleeved on the first driving rod (7); the driving device (6) comprises a measuring motor (61), a driving belt wheel (62) which synchronously rotates is arranged on the left side of the measuring motor (61), the driving belt wheel (62) is connected with a driven belt wheel (64) through a belt (63), the driven belt wheel (64) is sleeved on the first driving rod (7), and the driven belt wheel (64) and the first driving rod (7) can synchronously rotate;
the moving device (3) comprises a moving box (301), a clamping motor (318) is installed on one side of the moving box (301), the clamping motor (318) is connected with a driving shaft (307) which can synchronously rotate on the moving box (301) through a bearing in a coupling mode, a driving gear (306) which can synchronously rotate is installed on the driving shaft (307), a first gear (304) is meshed on the upper right side of the driving gear (306), a third gear (309) is meshed on the left side of the driving gear, a second gear (310) is meshed on the upper left side of the third gear (309), the first gear (304), the third gear (309) and the second gear (310) are respectively installed on a first transmission shaft (305), a third gear shaft (308) and a second transmission shaft (311) which are rotatably connected with the moving box (301) through bearings, a first rack (303) is meshed above the first gear (304), a second rack (312) is meshed above the second gear (310), the first rack (303) is fixedly connected with the first clamping claw (302), and the second rack (312) is fixedly connected with the second clamping claw (313); a driving lug (317) is fixedly arranged below the moving box (301), a driving hole (316) is formed in the driving lug (317), and the driving rod (316) is sleeved on the first driving shaft (7);
a fixing device (2) is arranged on the left side of the frame (1), and an adjustable device (4) is arranged on the right side; a mounting edge (13) is arranged at the position where the fixing device (2) is mounted on the rack (1), and the fixing device (2) is mounted on the mounting edge (13) through a bolt; adjusting rods (41) are arranged on two horizontal sides of the adjustable device (4), the adjusting rods (41) penetrate through sliding grooves (11) formed in the rack (1) to be arranged on the outer side, adjusting nuts (42) are arranged at the end portions of the adjusting rods, and the adjustable device (4) is fixed on the rack (1) through the adjusting nuts (42).
2. A rebar isometric cutting apparatus as claimed in claim 1 wherein: the guide device is characterized in that two sides of a driving lug (317) on the lower side of the moving device (3) are respectively and fixedly provided with a guide lug (314), a first guide hole (315) is formed in the guide lug (314), two sides of a first driving rod (7) are respectively provided with a first guide rod (8) fixed on the rack (1), the first guide rods (8) are installed in the guide lugs (314) and are in clearance fit, and a screw nut pair is formed between the first driving rod (7) and the driving hole (316) and is self-locked.
3. A rebar isometric cutting apparatus as claimed in claim 2 wherein: a slotted hole for installing a guide block (319) is formed in the position, above the moving box (301), in contact with the first clamping claw (302) or the second clamping claw (313), the slotted hole above the moving box (301) is in clearance fit with the guide block (319), in addition, two groups of slotted holes and guide blocks (319) are arranged, and the guide block (319) is fixedly connected with the first clamping claw (302) or the second clamping claw (313).
4. A rebar isometric cutting apparatus as claimed in claim 3 wherein: guide way (320) have been seted up to side around on removal case (301), first rack (303) and second rack (312) all slide to set up and install in guide way (320), guide way (320) all have spacing guide effect to first rack (303) or second rack (312).
5. A rebar isometric cutting apparatus as claimed in claim 1 wherein: the first transmission shaft (305) and the second transmission shaft (311) are located on the same horizontal plane, the first gear (304) and the second gear (310) are identical in size and structure, and the first rack (303) and the second rack (312) as well as the first clamping claw (302) and the second clamping claw (313) are identical in structure and size.
6. A rebar isometric cutting apparatus as claimed in claim 5 wherein: the fixing device (2) and the adjusting device (4) are both provided with a movable box (301), one side of the movable box (301) is provided with a clamping motor (318), the clamping motor (318) is connected with a driving shaft (307) which can synchronously rotate on the movable box (301) through a bearing through a coupler, the driving shaft (307) is provided with a driving gear (306) which can synchronously rotate, the upper right side of the driving gear (306) is engaged with a first gear (304), the left side of the driving gear is engaged with a third wheel (309), the upper left side of the third wheel (309) is engaged with a second gear (310), the first gear (304), the third wheel (309) and the second gear (310) are respectively installed on a first transmission shaft (305), a third wheel shaft (308) and a second transmission shaft (311) which are rotationally connected with the movable box (301) through a bearing, a first rack (303) is engaged above the first gear (304), a second rack (312) is meshed above the second gear (310), the first rack (303) is fixedly connected with the first clamping claw (302), and the second rack (312) is fixedly connected with the second clamping claw (313).
7. A rebar isometric cutting apparatus as claimed in claim 6 wherein: the cutting-off table (52) is internally provided with a guide hole for installing a second guide rod (53), the second guide rod (53) is fixedly arranged on the side wall of the rack (1), the second guide rod (53) is in clearance fit with the cutting-off table (52), and a screw-nut pair is formed between the second driving rod (51) and the cutting-off table (52) and is self-locked.
8. A rebar isometric cutting apparatus as claimed in claim 7 wherein: the two second guide rods (53) are symmetrically arranged relative to the second driving rod (51), through holes (12) are formed in the left side and the right side of the rack (1), and the lower portion of the rack is not closed.
9. A rebar isometric cutting apparatus as claimed in claim 8 wherein: the clamping motor (318), the cutting motor (54), the cutting driving motor (56) and the measuring motor (61) are all servo motors.
10. A rebar isometric cutting apparatus as claimed in claim 8 wherein: the clamping motor (318), the cutting motor (54), the cutting driving motor (56) and the measuring motor (61) are all stepping motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011345908.8A CN112605308B (en) | 2020-11-25 | 2020-11-25 | Equal-length cutting device for reinforcing steel bars |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011345908.8A CN112605308B (en) | 2020-11-25 | 2020-11-25 | Equal-length cutting device for reinforcing steel bars |
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| Publication Number | Publication Date |
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| CN112605308A true CN112605308A (en) | 2021-04-06 |
| CN112605308B CN112605308B (en) | 2023-10-13 |
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| CN202011345908.8A Active CN112605308B (en) | 2020-11-25 | 2020-11-25 | Equal-length cutting device for reinforcing steel bars |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| KR101765521B1 (en) * | 2017-01-10 | 2017-08-07 | 박만규 | Rebar cutting device |
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| JP2018122351A (en) * | 2017-02-03 | 2018-08-09 | 株式会社神戸製鋼所 | Fixture, steel-holding device, and steel-holding method |
| CN108971394A (en) * | 2018-08-31 | 2018-12-11 | 潍坊华高信息科技有限公司 | A kind of building trade bar cutter that can accurately adjust cutoff size |
| CN209318646U (en) * | 2018-10-11 | 2019-08-30 | 安徽正奇建设有限公司 | A kind of architectural engineering reinforcing bar cutter device |
| CN211135337U (en) * | 2019-12-05 | 2020-07-31 | 张掖市利达金属建材有限责任公司 | Steel bar self-advancing equal-length cutting equipment for building engineering |
| CN211803568U (en) * | 2019-12-19 | 2020-10-30 | 刘士义 | Reinforcing bar alignment cutting device convenient to adjust cutting length |
| CN211839976U (en) * | 2020-03-30 | 2020-11-03 | 杨春玉 | Cutting device is used in reinforcing bar processing |
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2020
- 2020-11-25 CN CN202011345908.8A patent/CN112605308B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2003025035A (en) * | 2001-07-09 | 2003-01-28 | Toyo Kensetsu Koki Kk | Reinforcing bar machine |
| CN202555891U (en) * | 2012-01-16 | 2012-11-28 | 宁波雄狮机械制造有限公司 | Full-automatic numerical control cutting machine for steel pipes |
| KR101765521B1 (en) * | 2017-01-10 | 2017-08-07 | 박만규 | Rebar cutting device |
| JP2018122351A (en) * | 2017-02-03 | 2018-08-09 | 株式会社神戸製鋼所 | Fixture, steel-holding device, and steel-holding method |
| CN108284178A (en) * | 2018-01-16 | 2018-07-17 | 河南高盛企业管理咨询有限公司 | A kind of gear engagement equidistant automatic cutting device of adjustable type building iron |
| CN108971394A (en) * | 2018-08-31 | 2018-12-11 | 潍坊华高信息科技有限公司 | A kind of building trade bar cutter that can accurately adjust cutoff size |
| CN209318646U (en) * | 2018-10-11 | 2019-08-30 | 安徽正奇建设有限公司 | A kind of architectural engineering reinforcing bar cutter device |
| CN211135337U (en) * | 2019-12-05 | 2020-07-31 | 张掖市利达金属建材有限责任公司 | Steel bar self-advancing equal-length cutting equipment for building engineering |
| CN211803568U (en) * | 2019-12-19 | 2020-10-30 | 刘士义 | Reinforcing bar alignment cutting device convenient to adjust cutting length |
| CN211839976U (en) * | 2020-03-30 | 2020-11-03 | 杨春玉 | Cutting device is used in reinforcing bar processing |
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| Publication number | Publication date |
|---|---|
| CN112605308B (en) | 2023-10-13 |
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