CN108453198B - Steel bar straightening and cutting device - Google Patents
Steel bar straightening and cutting device Download PDFInfo
- Publication number
- CN108453198B CN108453198B CN201810518193.8A CN201810518193A CN108453198B CN 108453198 B CN108453198 B CN 108453198B CN 201810518193 A CN201810518193 A CN 201810518193A CN 108453198 B CN108453198 B CN 108453198B
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- steel bar
- groove
- straightening
- cutter
- bar
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 164
- 239000010959 steel Substances 0.000 title claims abstract description 164
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 20
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 abstract description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
- B21F1/02—Straightening
- B21F1/026—Straightening and cutting
-
- 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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories And Tools For Shearing Machines (AREA)
- Wire Processing (AREA)
Abstract
The invention discloses a steel bar straightening and cutting device, wherein one end of a steel bar ring extends into the device from a guide sleeve, and the steel bar straightening and cutting device is completed by sequentially passing through a straightening mechanism, a feeding mechanism, a cutting mechanism and a discharging mechanism. In this in-process, in order to ensure that the cutter can not receive the extrusion bending of cutter when cutting off the reinforcing bar, guarantee the straighter effect of reinforcing bar and dimensional accuracy, carry out automated control through the controller on the one hand, on the other hand through synchronous extrusion reinforcing bar logical groove of cutter, make the reinforcing bar logical groove drive location shelves pole (namely the locating terminal of reinforcing bar) move forward, leave certain deformation space for the reinforcing bar. In addition, because the steel bar through groove is movably arranged with the workbench, when the steel bar is arranged to move in the steel bar through groove, movable friction is arranged between the steel bar through groove and the steel bar through groove, so that the abrasion to the steel bar is reduced.
Description
Technical Field
The invention relates to the field of steel bar processing equipment, in particular to a steel bar straightening and cutting device.
Background
With the continuous development of construction engineering, the steel bars as very important building materials in the construction industry must be produced and transported in large quantities, and in transportation, the steel bars are often rolled into steel bar rings with certain dimensions for convenience and transportation space saving, and the steel bars are straightened and cut into certain lengths according to the use requirements when the construction is applied. When the traditional steel bar straightening and cutting equipment works, when the cutter presses down to cut the steel bars, the steel bars are in a forward conveying state, on one hand, the cutter has a certain thickness, and the steel bars at two ends can be extruded to cause the steel bars at the two ends to bend, so that the straightening effect of the steel bars is affected; on the other hand, the cutting length of the steel bar is inaccurate, and the precision is low. When in use, secondary processing is needed, and the construction efficiency is affected.
Disclosure of Invention
The invention aims to solve the technical problem of providing a steel bar straightening and cutting device which can ensure accurate size and high straightness after steel bars are cut off.
In order to solve the technical problems, the invention adopts the following technical scheme:
a steel bar straightening and cutting device comprises a workbench, a controller, and a straightening mechanism, a feeding mechanism, a cutting mechanism and a discharging mechanism which are sequentially arranged on the workbench and enable steel bars to sequentially pass through; the method is characterized in that: the workbench comprises a front support, a cutter platform and a plurality of vertical supports which are arranged at intervals in sequence, wherein a hanging rod perpendicular to the rear side of the vertical supports is arranged on the rear side of the vertical supports, a sliding wheel is coaxially arranged on the hanging rod, and a positioning groove in the middle of the sliding wheel is formed in a circumferential direction; the straightening mechanism is arranged on the front bracket and comprises a plurality of groups of straightening roller groups which are transversely arranged at intervals; the feeding mechanism is arranged behind the straightening mechanism and comprises two feeding rollers which are arranged up and down, the two feeding rollers are linked by means of meshed gears, a feeding gap for passing through the reinforcing steel bar is formed between the two feeding rollers, and one feeding roller is connected with a first driving mechanism for driving the two feeding rollers to rotate; the cutting mechanism is positioned above the cutter platform and comprises a vertically arranged steel bar cutter, and a second driving mechanism for controlling the steel bar cutter to reciprocate up and down is arranged on the steel bar cutter; the discharging mechanism comprises a steel bar through groove; the steel bar through groove is transversely provided with a plurality of positioning holes at intervals for penetrating through the positioning baffle rod, and the positioning baffle rod is provided with a distance sensor for detecting the distance between the steel bar and the positioning baffle rod; the top of the steel bar through groove is provided with a hanging frame corresponding to the sliding wheel, the hanging frame is hung in a positioning groove of the sliding wheel, one end of the steel bar through groove extends to the cutter platform, the steel bar through groove can be extruded to move backwards when the steel bar cutter is used for cutting down, and a first reset spring capable of driving the steel bar through groove to reset forwards is arranged between the steel bar through groove and the workbench; the top of the steel bar through groove is provided with a plurality of rotating seats which are arranged along the steel bar through groove at intervals transversely, a rotating pull rod is arranged in the rotating seat, a linkage rod which can drive the rotating pull rod to rotate in the rotating seat when the steel bar cutter falls is arranged between one end of the rotating pull rod and the steel bar cutter, a grooving part which can enable the steel bar to transversely fall down is arranged at the bottom of the steel bar through groove, a shielding part which can be used for sealing the steel bar through groove is arranged at the bottom of the grooving part, the shielding part is fixed with an adjusting rod by virtue of a C-shaped connecting part, the adjusting rod can drive the shielding part to swing, a plurality of reset frames which are arranged along the steel bar through groove transversely are also arranged at intervals at the top of the steel bar through groove, the reset frames are of an angular structure, the vertical ends of the reset frames are fixed with the steel bar through groove, and a second reset spring is vertically arranged at the other ends of the reset frames, and the lower ends of the second reset springs are connected with a cross rod which is perpendicular to the rotating pull rod; and the signal input end of the controller is connected with the distance sensor, and the control output end of the controller is connected with the first driving mechanism and the second driving mechanism.
The further technical proposal is that: the straightening mechanism further comprises a rotating frame, two ends of the rotating frame are rotatably fixed on the front support, a through hole capable of enabling steel bars to pass through is formed in the axis of the rotating frame, a driving motor used for driving the rotating frame to rotate is connected to one end of the rotating frame, the straightening roller set is located in a mounting groove in the middle of the rotating frame and comprises upper straightening rollers and lower straightening rollers which are arranged up and down and are transversely staggered, and the upper straightening rollers and the lower straightening rollers are arranged in an included angle mode.
The further technical proposal is that: the upper end and the lower end of the mounting groove are provided with mounting plates corresponding to the upper straightening roller or the lower straightening roller, and the upper straightening roller and the lower straightening roller are mounted on the corresponding mounting plates through vertically arranged bolt assemblies.
The further technical proposal is that: and a steel bar storage groove is formed below the steel bar through groove.
The further technical proposal is that: and a guide plate which is obliquely arranged is arranged between the steel bar storage groove and the vertical support.
The further technical proposal is that: the vertical support is vertically provided with an adjusting chute, one end of the hanging rod extends into the adjusting chute, the end of the hanging rod is provided with threads, and the hanging rod is locked with the vertical support through a nut.
The beneficial effects of adopting above-mentioned technical scheme to produce lie in:
one end of the steel bar ring stretches into the device from the guide sleeve, and the steel bar ring is straightened and cut off by one section of steel bars after sequentially passing through the straightening mechanism, the feeding mechanism, the cutting mechanism and the discharging mechanism.
In this in-process, in order to ensure that the cutter can not receive the extrusion bending of cutter when cutting off the reinforcing bar, guarantee the straighter effect of reinforcing bar and dimensional accuracy, carry out automated control through the controller on the one hand, on the other hand through synchronous extrusion reinforcing bar logical groove of cutter, make the reinforcing bar logical groove drive location shelves pole (namely the locating terminal of reinforcing bar) move forward, leave certain deformation space for the reinforcing bar.
In addition, because the steel bar through groove is movably arranged with the workbench, when the steel bar is arranged to move in the steel bar through groove, movable friction is arranged between the steel bar through groove and the steel bar through groove, so that the abrasion to the steel bar is reduced.
Drawings
The invention will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the front view of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is another schematic structural view of the present invention;
fig. 4 is a schematic view of a partial structure of a through groove of a reinforcing steel bar according to the present invention;
fig. 5 is a schematic structural view of the straightening mechanism according to the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art without making any inventive effort, are intended to be within the scope of the present invention based on only the embodiments of the present invention.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present invention is not limited to the specific embodiments disclosed below.
As shown in fig. 1 to 4, a bar straightening and cutting apparatus includes a table 100, a controller, and a straightening mechanism 10, a feeding mechanism 20, a cutting mechanism 30, and a discharging mechanism 40 which are sequentially provided on the table 100 and allow bars to sequentially pass through. The steel bars sequentially pass through the straightening mechanism 10, the feeding mechanism 20, the cutting mechanism 30 and the discharging mechanism 40 to finish straightening and cutting of one more steel bar. Wherein the power for the forward transport of the rebar is provided by feed mechanism 20.
The workbench 100 comprises a front support, a cutter platform and a plurality of vertical supports 101 which are arranged at intervals in the transverse direction, wherein the cutter platform is provided with an upper platform and provides a cutting platform for a cutter. The rear side of the vertical support 101 is provided with a hanging rod perpendicular to the vertical support, a sliding wheel 102 is coaxially arranged on the hanging rod, and a circumferential positioning groove is formed in the middle of the sliding wheel 102.
The straightening mechanism 10 is arranged on the front support and comprises a plurality of groups of straightening roller groups 11 which are transversely arranged at intervals and used for straightening the reinforcing steel bars.
The feeding mechanism 20 is arranged behind the straightening mechanism 10 and comprises two feeding rollers which are arranged up and down, the two feeding rollers are linked by means of meshed gears, a feeding gap for passing through the reinforcing steel bar is formed between the two feeding rollers, one feeding roller is connected with a first driving mechanism for driving the two feeding rollers to rotate, and the reinforcing steel bar is conveyed forwards through the reverse rotation of the two feeding rollers. The cutting mechanism 30 is located above the cutter platform and comprises a vertically arranged steel bar cutter, and a second driving mechanism for controlling the steel bar cutter to reciprocate up and down is arranged on the steel bar cutter.
The discharge mechanism 40 includes a rebar through slot 41. The steel bar through groove 41 is transversely provided with a plurality of positioning holes 411 for penetrating the positioning baffle rod at intervals, the steel bars are conveyed into the steel bar through groove 41 forwards through the feeding mechanism 20, the steel bar through groove 41 plays a supporting role on the steel bars, and the influence on the positioning length due to the fact that the length of the steel bar through groove is overlong is sagged is avoided. By driving the setting bars in different positioning holes 411, the steel bars are prevented from being conveyed forward, and the length of the steel bars is fixed. In order to ensure the stability of the installation of the positioning baffle rod and improve the accuracy of the length fixing of the steel bars, the positioning baffle rod is fixedly connected with the positioning hole 411 in a threaded manner. The positioning baffle rod is provided with a distance sensor for detecting the distance between the steel bar and the positioning baffle rod.
The top of the steel bar through groove 41 is provided with a hanging frame 412 corresponding to the sliding wheel 102, and the hanging frame 412 is hung in a positioning groove of the sliding wheel 102, so that the steel bar through groove 41 is movably connected with the workbench 100, and the steel bar through groove 41 can slide back and forth on the sliding wheel 102. One end of the steel bar through groove 41 extends to the cutter platform, on one hand, the steel bar through groove 41 can be connected with a discharge hole of the feeding mechanism 20, so that steel bars can enter the steel bar through groove 41, on the other hand, the steel bar through groove 41 can be extruded to move backwards when a steel bar cutter is cut down, and a first reset spring 413 capable of driving the steel bar through groove 41 to reset forwards is arranged between the steel bar through groove 41 and the workbench 100. Because the steel bar through groove 41 and the workbench 100 are movably arranged, when the steel bar is arranged to move in the steel bar through groove, the steel bar through groove 41 is in movable friction with the steel bar, so that the abrasion to the steel bar is reduced.
In order to ensure that the steel bars are smoothly discharged from the steel bar through groove 41 before being cut off and after being cut off, a plurality of rotating bases 414 which are arranged along the transverse intervals of the steel bar through groove 41 are arranged at the top of the steel bar through groove 41, rotating pull rods 415 are arranged in the rotating bases 414, linkage rods 416 which can drive the rotating pull rods 415 to rotate in the rotating bases 414 when the steel bar cutters fall down are arranged between one ends of the rotating pull rods 415 and the steel bar cutters, slotted parts 417 which can enable the steel bars to transversely fall down are arranged at the bottoms of the steel bar through groove 41, blocking parts 418 are arranged at the bottoms of the slotted parts 417, and connecting parts 419 which are in a C shape are fixed between the blocking parts 418 and the adjusting rods, so that the adjusting rods can drive the blocking parts 418 to swing, a plurality of reset frames 420 which are arranged along the transverse intervals of the steel bar through groove 41 are arranged at the top of the steel bar through groove 41, the reset frames 420 are in an angular structure, the vertical ends of the reset frames 420 are fixed with the steel bar through groove 41, and the other ends of the reset frames 421 are vertically provided with second reset springs 421, and the lower ends of the second reset springs 421 are connected with the transverse rods 415 perpendicular to the rotating rods 415.
And the signal input end of the controller is connected with the distance sensor, and the control output end of the controller is connected with the first driving mechanism and the second driving mechanism.
When the device is used, firstly, one end of a coiled reinforcing steel bar of an operator enters the straightening mechanism 10 from the feeding guide sleeve at the starting end of the device and extends to the feeding mechanism 20, and the positioning baffle rod is arranged in the positioning hole 411 at a proper position, and at the moment, the distance between the reinforcing steel bar cutter and the positioning baffle rod is 1-3 cm longer than the cutting length of the reinforcing steel bar.
The device is started to work for straightening and cutting, and under the traction of the feeding mechanism 20, the steel bars continuously enter the straightening mechanism 10 for straightening, then pass through the cutting mechanism 30 and enter the steel bar through groove 41. When the starting end of the steel bar is in contact with the positioning baffle rod, the distance sensor transmits the signal to the controller; then the controller simultaneously controls the first driving mechanism and the second driving mechanism to act, the first driving mechanism reverses and feeds backwards, and at the same time, the second driving mechanism drives the steel bar cutter to move downwards to cut off the steel bar; then the controller simultaneously controls the first driving mechanism and the second driving mechanism to act, the second driving mechanism drives the cutter to move upwards, and meanwhile, the first driving mechanism rotates forwards and continues to feed forwards.
In the process, the initial positioning length of the reinforcing steel bar is larger than the length of the reinforcing steel bar to be cut, a backward movement allowance is provided for the inversion of the first driving mechanism, and the inversion of the first driving mechanism aims to prevent the reinforcing steel bar from continuously conveying and extruding the reinforcing steel bar cutter forwards to cause bending on one hand and prevent the reinforcing steel bar cutter from extruding the reinforcing steel bar due to a certain thickness when the reinforcing steel bar cutter moves downwards, so that the reinforcing steel bar straightened at the rear is bent. And through this control form, can also avoid the reinforcing bar to reach the settlement length and when the cutter is cut down in place in time, continue to carry forward to ensure the accuracy of reinforcing bar cutting length.
In addition, in the process, the steel bar cutter synchronously extrudes the steel bar through groove 41, so that the steel bar through groove 41 drives the positioning baffle rod (namely the positioning end of the steel bar) to move forwards, and a certain deformation space is reserved for the steel bar at the front end (namely the cut steel bar). By enabling the steel bars on two sides of the steel bar cutter to move back to back, the cutter is prevented from extruding the steel bars on two sides to deform.
When the bar is cut, the discharge mechanism 40 is activated. When the bar cutter moves down, the rotation lever 415 is driven to rotate by the action of the link lever 416 (one end of the link lever 416 moves down, and the other end moves up clockwise), so that the shielding portion 418 rotates, the grooving portion 417 is opened, and the bar is cut off and then falls from the grooving portion 417. At the same time, along with the movement of the steel bar through groove 41, the cut steel bar is driven to move forward to leave the position of the cutter platform, so that the steel bar can fall smoothly. As the reinforcing bar cutter moves up, the reinforcing bar through groove 41 and the shielding part 418 are restored under the action of the first restoring spring 413 and the second restoring spring 421. The straightening, cutting off and discharging of a section of steel bar are completed.
As shown in fig. 5, the straightening mechanism 10 further includes a rotating frame 12, two ends of the rotating frame 12 are rotatably fixed on the front support, a through hole capable of allowing steel bars to pass through is formed in the axle center of the rotating frame 12, one end of the rotating frame 12 is connected with a driving motor 13 for driving the rotating frame to rotate, the straightening roller set 11 is located in a mounting groove in the middle of the rotating frame 12, the straightening roller set 11 includes upper straightening rollers and lower straightening rollers which are arranged up and down and are transversely staggered, and the upper straightening rollers and the lower straightening rollers are arranged in an included angle. The rotating frame 12 rotates at a high speed with the straightening roller set 11 to efficiently straighten the reinforcing steel bars and remove rust on the surfaces of the reinforcing steel bars.
And mounting plates 14 corresponding to the upper straightening roller or the lower straightening roller are arranged at the upper end and the lower end of the mounting groove, and the upper straightening roller and the lower straightening roller are mounted on the corresponding mounting plates 14 through vertically arranged bolt assemblies 15. According to the difference of the diameters of the reinforcing steel bars, the distance between the upper straightening roller and the lower straightening roller is adjusted.
In order to facilitate collection and transportation of the cut reinforcing bars, a reinforcing bar receiving groove 42 is provided below the reinforcing bar through groove 41. And a guide plate 43 is arranged between the steel bar accommodating groove 42 and the vertical bracket 101 in an inclined way, so that the cut steel bars can fall into the steel bar accommodating groove 42 to be collected.
An adjusting chute 1011 is vertically arranged on the vertical support 101, and one end of the hanging rod extends into the adjusting chute 1011, is provided with threads and is locked with the vertical support 101 through a nut. The device is used for adjusting the height of the steel bar through groove 41, and adjusting the height of the steel bar through groove 41 according to the difference of the diameters of the steel bars, so that the steel bars can enter the steel bar through groove 41 after coming out of the feeding mechanism 20, and the friction between the steel bars and the steel bar through groove 41 can be reduced.
The foregoing is only a preferred embodiment of the present invention, and any and all simple modifications, variations and equivalents of the present invention will fall within the scope of the present invention.
Claims (6)
1. A steel bar straightening and cutting device comprises a workbench (100), a controller, a straightening mechanism (10), a feeding mechanism (20), a cutting mechanism (30) and a discharging mechanism (40), wherein the straightening mechanism (10), the feeding mechanism (20), the cutting mechanism (30) and the discharging mechanism (40) are sequentially arranged on the workbench (100) and enable steel bars to sequentially pass through;
the method is characterized in that:
the workbench (100) comprises a front support, a cutter platform and a plurality of vertical supports (101) which are arranged at intervals in sequence, wherein a hanging rod perpendicular to the rear side of the vertical supports (101) is arranged on the rear side of the vertical supports, a sliding wheel (102) is coaxially arranged on the hanging rod, and a circumferential positioning groove is formed in the middle of the sliding wheel (102);
the straightening mechanism (10) is arranged on the front bracket and comprises a plurality of groups of straightening roller groups (11) which are transversely arranged at intervals;
the feeding mechanism (20) is arranged behind the straightening mechanism (10) and comprises two feeding rollers which are arranged up and down, the two feeding rollers are linked by means of meshed gears, a feeding gap for passing through the reinforcing steel bar is formed between the two feeding rollers, and one feeding roller is connected with a first driving mechanism for driving the two feeding rollers to rotate;
the cutting mechanism (30) is positioned above the cutter platform and comprises a vertically arranged steel bar cutter, and a second driving mechanism for controlling the steel bar cutter to reciprocate up and down is arranged on the steel bar cutter;
the discharging mechanism (40) comprises a steel bar through groove (41);
a plurality of positioning holes (411) for penetrating the positioning baffle rod are formed in the steel bar through groove (41) at intervals transversely, and a distance sensor for detecting the distance between the steel bars and the positioning baffle rod is arranged on the positioning baffle rod;
the top of the steel bar through groove (41) is provided with a hanging frame (412) corresponding to the sliding wheel (102), the hanging frame (412) is hung in a positioning groove of the sliding wheel (102), one end of the steel bar through groove (41) extends to a cutter platform, the steel bar through groove (41) can be extruded to move backwards when a steel bar cutter is used for cutting down, and a first reset spring (413) capable of driving the steel bar through groove (41) to reset forwards is arranged between the steel bar through groove (41) and the workbench (100);
the top of the steel bar through groove (41) is provided with a plurality of rotating seats (414) which are arranged along the transverse interval of the steel bar through groove, a rotating pull rod (415) is arranged in the rotating seats (414), a plurality of reset frames (420) which are arranged along the transverse interval of the steel bar through groove (41) are arranged between one end of the rotating pull rod (415) and a steel bar cutter, the rotating pull rod (415) can be driven to rotate in the rotating seats (414) when the steel bar cutter falls down, the bottom of the steel bar through groove (41) is provided with a slotting part (417) which can enable a steel bar to transversely fall down, the bottom of the slotting part (417) is provided with a shielding part (418) which can be used for sealing the steel bar, the shielding part (418) is fixed with the adjusting rod by means of a connecting part (419) which is in a C shape, the adjusting rod can drive the shielding part (418) to swing, the top of the steel bar through groove (41) is also provided with a plurality of reset frames (420) which are arranged along the transverse interval of the steel bar through groove (41), the vertical ends of the reset frames (420) are fixed with the steel bar through groove (41), the other ends of the reset frames are vertically provided with second reset springs (421), and the lower ends of the second reset springs (421) are connected with the rotating rods (415) vertically with the transverse rods (415);
and the signal input end of the controller is connected with the distance sensor, and the control output end of the controller is connected with the first driving mechanism and the second driving mechanism.
2. The reinforcing bar straightening and cutting device as claimed in claim 1, wherein: the straightening mechanism (10) further comprises a rotating frame (12), two ends of the rotating frame (12) are rotatably fixed on the front support, a through hole capable of enabling steel bars to pass through is formed in the axis of the rotating frame (12), a driving motor (13) used for driving the rotating frame to rotate is connected to one end of the rotating frame (12), the straightening roller set (11) is located in a mounting groove in the middle of the rotating frame (12), and the straightening roller set (11) comprises upper straightening rollers and lower straightening rollers which are arranged up and down and are transversely staggered, and the upper straightening rollers and the lower straightening rollers are arranged in an included angle mode.
3. A bar straightening and severing device according to claim 2, characterized in that: mounting plates (14) corresponding to the upper straightening roller or the lower straightening roller are arranged at the upper end and the lower end of the mounting groove, and the upper straightening roller and the lower straightening roller are mounted on the corresponding mounting plates (14) through vertically arranged bolt assemblies (15).
4. The reinforcing bar straightening and cutting device as claimed in claim 1, wherein: a steel bar containing groove (42) is arranged below the steel bar through groove (41).
5. The bar straightening and cutting apparatus as claimed in claim 4, wherein: a guide plate (43) which is obliquely arranged is arranged between the steel bar accommodating groove (42) and the vertical bracket (101).
6. The reinforcing bar straightening and cutting device as claimed in claim 1, wherein: an adjusting sliding groove (1011) is vertically formed in the vertical support (101), one end of the hanging rod extends into the adjusting sliding groove (1011), the end of the hanging rod is provided with threads, and the hanging rod is locked with the vertical support (101) through a nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810518193.8A CN108453198B (en) | 2018-05-27 | 2018-05-27 | Steel bar straightening and cutting device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810518193.8A CN108453198B (en) | 2018-05-27 | 2018-05-27 | Steel bar straightening and cutting device |
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| Publication Number | Publication Date |
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| CN108453198A CN108453198A (en) | 2018-08-28 |
| CN108453198B true CN108453198B (en) | 2024-02-02 |
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| CN201810518193.8A Active CN108453198B (en) | 2018-05-27 | 2018-05-27 | Steel bar straightening and cutting device |
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| FI923732A0 (en) * | 1992-08-20 | 1992-08-20 | Laite Saraka Oy | discharge chute |
| CN106424461A (en) * | 2015-08-07 | 2017-02-22 | 天津欧琳电子有限公司 | Cable cutting device |
| CN105436362A (en) * | 2015-11-18 | 2016-03-30 | 天津市银鹤金属制品有限公司 | Stepping type horizontal material moving device |
| CN205236869U (en) * | 2015-12-28 | 2016-05-18 | 安志攀 | Machine for straightening and cutting steel bar |
| CN106040909A (en) * | 2016-07-15 | 2016-10-26 | 建科机械（天津）股份有限公司 | Automatic hoop bending machine for steel bars |
| CN206527278U (en) * | 2017-01-09 | 2017-09-29 | 天津市锦程伟业人防设备有限公司 | The concrete-bar straightening-cutting machine of double work component |
| CN108015191A (en) * | 2018-01-14 | 2018-05-11 | 安志攀 | Concrete-bar straightening-cutting machine and the method for bar straightening cut-out |
| CN208195510U (en) * | 2018-05-27 | 2018-12-07 | 安平县中谦建材科技有限公司 | A kind of bar straightening disconnecting device |
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