CN102688960A - Non-spiral bidirectional straightening roll device for straightening and cutting off steel bar - Google Patents
Non-spiral bidirectional straightening roll device for straightening and cutting off steel bar Download PDFInfo
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- CN102688960A CN102688960A CN2012102098791A CN201210209879A CN102688960A CN 102688960 A CN102688960 A CN 102688960A CN 2012102098791 A CN2012102098791 A CN 2012102098791A CN 201210209879 A CN201210209879 A CN 201210209879A CN 102688960 A CN102688960 A CN 102688960A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 238000005520 cutting process Methods 0.000 title abstract description 6
- 230000002457 bidirectional effect Effects 0.000 title abstract 4
- 230000001105 regulatory effect Effects 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000010276 construction Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 230000003014 reinforcing effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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Abstract
The invention relates to a non-spiral bidirectional straightening roll device for straightening and cutting a steel bar and belongs to steel bar straightening and cutting devices. The non-spiral bidirectional straightening roll device for straightening and cutting the steel bar is characterized by mainly comprising a main engine seat, a left rack, a right rack, a front regulating driven roll, a front driven roll shaft, a back driven roll, a back driven roll shaft, a front driven roll regulator, an upper regulating driven press roll, an upper driven press roll shaft, an upper regulating driven roll, an upper driven roll shaft, a lower drive roll, a lower drive roll shaft, an upper driven press roll regulator and an upper driven roll regulator, wherein from left to right, the steel bar firstly passes through the front regulating driven roll and the back driven roll to be straightened in front and back directions and then passes through the upper regulating driven roll and the lower drive roll to be straightened in up and down directions under the clamping and the traction of the lower drive rolls; and after the straightening, the longitudinal rib of the steel bar is not twisted. The non-spiral bidirectional straightening roll device has the advantages that the processing speed and quality of the product are improved, the time and the labor are saved and the cost is reduced.
Description
Technical field
The invention belongs to the bar straightening shearing device, especially relate to a kind of concrete-bar straightening and cutting machine and use two-way straightening roller device.
Background technology
At present, more domestic concrete-bar straightening and cutting machines generally adopt the spiral device of single roller that reinforcing bar is carried out stress and eliminate, and play the effect to bar straightening; But there are some drawbacks in the method: the one, and process velocity is slow, and the 2nd, when rolling bar straightening stress ratio is big, must strengthen moment of torsion to reinforcing bar; Just can make bar straightening, but, make the steel longitudinal rib on a line originally owing to add high pulling torque; Aligning back produces the helical form twisted phenomena, and stress can not discharge fully, influences steel bar mechanics performance and product quality; Therefore, the method had not only influenced the product processing capacity, but also had brought hidden danger of quality.
Summary of the invention
The purpose of this invention is to provide a kind of bar straightening and cut off with non-helical two-way straightening roller device, not only rational in infrastructure, safe and reliable; And behind the aligning; Keep steel longitudinal rib non-warping, improve product process velocity and product quality, the time and labour saving, reduce production costs.
The objective of the invention is to realize like this: a kind of bar straightening cuts off with non-helical two-way straightening roller device, it is characterized in that: this bar straightening cut off with non-helical two-way straightening roller device mainly by main engine bed, left frame, right frame, preceding adjusting driven voller, preceding driven roll shaft, back driven voller, the driven roll shaft in back, preceding driven voller adjuster, adjusted from dynamic pressure roller, go up driven pressure roller shaft, adjusted driven voller, go up driven roll shaft, drive roll, initiative roll shaft and upward from the dynamic pressure roller adjuster, upward the driven voller adjuster is formed down down;
This main engine bed is the rectangular cuboid steel structure frame spare of cross section; At the upper surface of the main engine bed main steel platform that is welded, fixedly mount the left frame of cuboid steel construction symmetrically at interval at the left part of main steel platform, and the common left steel platform that is welded; Rear portion at this left steel platform; Be uniformly distributed with the compartment of terrain from left to right each back driven voller is installed, this each back driven voller is horizontal disk, on driven voller after this, offers central shaft hole and circumference is offered the circular arc annular groove; In the driven voller central shaft hole of back, bearing is installed; In this bearing, install band four directions, end and the lower end section is the back driven roll shaft of thread segment, each driven roll shaft correspondence in back is screwedly mounted in the screw of offering on the left steel platform, and the front side tangent line of each back driven voller annular groove is positioned on the same horizontal line.
Be uniformly distributed with from left to right in the front portion of this left steel platform and regulate driven voller and roller seat before each is installed in the compartment of terrain; Regulating driven voller before each is horizontal disk and all offers central shaft hole and circumference is offered the circular arc annular groove; And regulate all corresponding position, middle part between adjacent in twos back driven voller of driven voller before making each; And regulate before each the driven voller annular groove the front side tangent line of rear side tangent line and each back driven voller annular groove be positioned on the same horizontal line, adjusting driven voller all is fixedly mounted on the seat board of roller seat with preceding driven voller adjuster before each, this roller seat is made up of the seat board and the preceding driven voller adjuster of rectangle; Left and right sides sidepiece mounting holes symmetrically on seat board; In this installing hole, install bolt each seat board is fixedly mounted on the left steel platform, in the middle and upper part of each seat board, driven voller adjuster before being welded respectively; Regulate driven voller before driven roll shaft is installed before on the ∩ of preceding driven voller regulator link shape jaw, using, the structure of preceding driven voller adjuster is described further in the back;
In the right frame of the vertical cuboid box-shaped that is provided with of the right part fixed installation (being welded) of main engine bed master steel platform; Before and after right frame the bottom of side plate be uniformly distributed with from left to right the compartment of terrain respectively symmetry offer dead eye and bearing be installed; Initiative roll shaft under in each front and back bearings, all fixedly mounting; Be positioned at each time initiative roll shaft on the stage casing of right frame casing and gear or front and back sprocket wheel be installed with key, stretch out at each time initiative roll shaft on the front end rigion of right frame casing install with key under drive roll, each time drive roll is that the disk that is vertical configuration also all offers central shaft hole and circumference is offered the circular arc annular groove; And the upside tangent line that makes each time drive roll annular groove is positioned on the same horizontal line; In addition, on the rear end section of stretching out right frame casing of the following initiative roll shaft at middle part, be connected, simultaneously with shaft coupling and the reduction box that is installed in right frame rear side are corresponding with motor; Between the gear on each adjacent in twos following initiative roll shaft the corresponding engaged transmission with idler gear of jackshaft is installed; Or between preceding sprocket wheel on each adjacent in twos following initiative roll shaft or back sprocket wheel, the transmission of chain phase is installed, under the drive of motor, each time drive roll is turned clockwise simultaneously;
Install from the dynamic pressure roller adjuster with installing plate respectively at the position of the following drive roll that is positioned at left end and right-hand member in the left part and the right part correspondence of right frame front upper part; On this, use driven pressure roller shaft and install adjusting from dynamic pressure roller from the ∩ shape jaw of the connecting rod of dynamic pressure roller adjuster; And make this adjusted from corresponding respectively the leaning of circumference of dynamic pressure roller with the following drive roll of left end and right-hand member; This adjusted is to be the disk of vertical configuration and all to offer central shaft hole from dynamic pressure roller; Simultaneously; Install the driven voller adjuster with installing plate respectively at right frame front upper part; On each, all use driven roll shaft on the ∩ shape jaw of the connecting rod of driven voller adjuster and install the adjusting driven voller; And the disk that each adjusted driven voller correspondence position, middle part between adjacent in twos following drive roll, each adjusted driven voller is be vertical configuration and all offer central shaft hole and circumference is offered the circular arc annular groove, and each adjusted driven voller annular groove downside tangent line and the upside tangent line of each time drive roll annular groove be positioned on the same horizontal line; Simultaneously, each adjusted driven voller annular groove downside tangent line and each time drive roll annular groove the upside tangent line again with each before regulate the driven voller annular groove the rear side tangent line with each afterwards the front side tangent line of driven voller annular groove all be positioned on the same horizontal line;
Before this driven voller adjuster, go up identical from the dynamic pressure roller adjuster with the structure of last driven voller adjuster; Above at present is that example is described further (see figure 3) from the dynamic pressure roller adjuster: mainly be made up of guide thimble, adjusting screw(rod), locking nut, connecting rod and caging bolt from the dynamic pressure roller adjuster on this; This guide thimble is cylindrical; On the top cover of guide thimble, offer center screw and corresponding be screwed the adjusting screw(rod) that has locking nut, on the base plate of guide thimble, offer central through hole, connecting rod is installed in the bottom of the adjusting screw(rod) in stretching into guide thimble; Chute is offered in front portion at the connecting rod epimere; And correspondence is offered screw and correspondence is screwed caging bolt on guide thimble, and this each caging bolt is screwed in the chute, prevents the connecting rod rotation; Play effect spacing, locking; This connecting rod pass on the guide thimble base plate through hole and at its jaw that down is welded right angle ∩ shape on overhanging end, axle holes on the jaw on correspondence installs respectively driven pressure roller shaft or preceding driven roll shaft or on driven roll shaft, be installed in the front upper part of right frame this on for vertical setting and with installing plate from the guide thimble of dynamic pressure roller adjuster and last driven voller adjuster; This installing plate is installed on the top board of right frame with bolt; And the guide thimble of preceding driven voller adjuster is welded in the middle and upper part of seat board to setting before and after being, and in addition, in the top section of last adjusting screw(rod) from the dynamic pressure roller adjuster handwheel is installed.
During use; Reinforcing bar is regulated driven voller before under the clamping traction of each time drive roll, passing earlier from left to right, the back driven voller is done front and back to aligning; Then pass the adjusted driven voller, descend drive roll to make the upward and downward aligning, behind the aligning, keep steel longitudinal rib non-warping; Improve product process velocity and quality, the time and labour saving, reduced cost.
Bar straightening proposed by the invention cuts off with non-helical two-way straightening roller device, and is not only rational in infrastructure, safe and reliable, and behind the aligning, the maintenance steel longitudinal rib is non-warping, has improved product process velocity and quality, the time and labour saving, reduced cost.
Combine accompanying drawing and embodiment that bar straightening proposed by the invention is cut off is described further with non-helical two-way straightening roller device at present.
Description of drawings
Fig. 1 is that the master that bar straightening proposed by the invention cuts off with non-helical two-way straightening roller device looks sketch map.
Fig. 2 is that A among Fig. 1 is to (overlooking) sketch map.
Fig. 3 is that B among Fig. 1 is to (left side is looked) sketch map.
Fig. 4 is the C-C cross-sectional schematic among Fig. 1.
Among Fig. 1, Fig. 2, Fig. 3, Fig. 4:
1; The preceding driven voller 2 of regulating; Before driven roll shaft 3; Back driven voller 4; The driven roll shaft 5 in back; Caging bolt 6; Guide thimble 7; Adjusting screw(rod) 8; Locking nut 9; Roller seat 10; Adjusted driven voller 11; Go up driven roll shaft 12; Left frame 13; Right frame 14; Bolt 15; Go up driven pressure roller shaft 16; Last driven voller adjuster 17; Following drive roll 18; Following initiative roll shaft 19; Handwheel 20; Go up from dynamic pressure roller adjuster 21; Adjusted is from dynamic pressure roller 22; Jaw 23; Installing plate 24; Preceding driven voller adjuster 25; Main engine bed 26; Connecting rod.
The specific embodiment
From Fig. 1, Fig. 2, Fig. 3, Fig. 4, can find out: a kind of bar straightening cuts off with non-helical two-way straightening roller device, it is characterized in that: this bar straightening cut off with non-helical two-way straightening roller device mainly by the driven roll shaft in main engine bed 25, left frame 12, right frame 13, preceding adjusting driven voller 1, preceding driven roll shaft 2, back driven voller 3, back 4, preceding driven voller adjuster 24, adjusted from dynamic pressure roller 21, go up driven pressure roller shaft 15, adjusted driven voller 10, go up driven roll shaft 11, drive roll 17, initiative roll shaft 18 and upward from dynamic pressure roller adjuster 20, upward driven voller adjuster 16 is formed down down;
This main engine bed 25 is the rectangular cuboid steel structure frame spare of cross section; At the upper surface of the main engine bed 25 main steel platform that is welded; Left part at main steel platform fixedly mounts the left frame 12 of cuboid steel construction symmetrically and is welded common left steel platform at interval; Be uniformly distributed with the compartment of terrain at the rear portion of this left steel platform from left to right each back driven voller 3 is installed, this each back driven voller 3 is horizontal disk, on driven voller 3 after this, offers central shaft hole and circumference is offered the circular arc annular groove; In driven voller 3 central shaft holes of back, bearing is installed; In this bearing, install band four directions, end and the lower end section is the back driven roll shaft 4 of thread segment, each driven roll shaft 4 correspondence in back is screwedly mounted in the screw of offering on the left steel platform, and the front side tangent line of each back driven voller 3 annular groove is positioned on the same horizontal line;
Be uniformly distributed with from left to right in the front portion of this left steel platform and regulate driven voller 1 and roller seat 9 before each is installed in the compartment of terrain; Regulating driven voller 1 before each is horizontal disk and all offers central shaft hole and circumference is offered the circular arc annular groove; And regulate all corresponding position, middle part between adjacent in twos back driven voller 3 of driven voller 1 before making each; And regulate before each driven voller 1 annular groove the rear side tangent line with each afterwards the front side tangent line of driven voller 3 annular grooves be positioned on the same horizontal line; Regulating driven voller 1 before each all is fixedly mounted on the seat board of roller seat 9 with preceding driven voller adjuster 24; This roller seat 9 is made up of the seat board and the preceding driven voller adjuster 24 of rectangle; Sidepiece mounting holes symmetrically in the left and right sides installs bolt and each seat board is fixedly mounted on the left steel platform driven voller adjuster 24 before the middle and upper part of each seat board is welded respectively in this installing hole on seat board; On the ∩ shape jaw 22 of the connecting rod 26 of preceding driven voller adjuster 24 with before driven roll shaft 2 regulate driven voller 1 before installing, the structure of preceding driven voller adjuster 24 is described further in the back;
In the right frame 13 of the vertical cuboid box-shaped that is provided with of the right part fixed installation (being welded) of main engine bed 25 main steel platforms; Be uniformly distributed with from left to right in the bottom of right frame 13 front and back side plates the compartment of terrain respectively symmetry offer dead eye and bearing be installed; Initiative roll shaft 18 under in each front and back bearings, all fixedly mounting; Be positioned at each time initiative roll shaft 18 on the stage casing of right frame 13 casings and gear or front and back sprocket wheel be installed with key; Stretch out at each time initiative roll shaft 18 on the front end rigion of right frame 13 casings install with key under drive roll 17; Each time drive roll 17 is the disk that is vertical configuration and all offers central shaft hole and circumference is offered the circular arc annular groove, and the upside tangent line of each time drive roll 17 annular grooves is positioned on the same horizontal line, in addition; On the rear end section of stretching out right frame 13 casings of the following initiative roll shaft 18 at middle part, be connected with the reduction box that is installed in right frame 13 rear sides is corresponding with motor with shaft coupling; Simultaneously, between the gear on each adjacent in twos following initiative roll shaft 18 the corresponding engaged transmission with idler gear of jackshaft is installed, or between preceding sprocket wheel on each adjacent in twos following initiative roll shaft 18 or back sprocket wheel, the transmission of chain phase is installed; Under the drive of motor, make each time drive roll 17 with turning clockwise;
Install from dynamic pressure roller adjuster 20 with installing plate 23 respectively at the position of the following drive roll 17 that is positioned at left end and right-hand member in the left part and the right part correspondence of right frame 13 front upper parts; On this, use driven pressure roller shaft 15 and install adjusting from dynamic pressure roller 21 from the ∩ shape jaw 22 of the connecting rod 26 of dynamic pressure roller adjuster 20; And make this adjusted from corresponding respectively the leaning of circumference of dynamic pressure roller 21 with the following drive roll 17 of left end and right-hand member; This adjusted also all offers central shaft hole from dynamic pressure roller 21 for the disk that is vertical configuration; Simultaneously; Front upper part in right frame 13 is installed driven voller adjuster 16 with installing plate 23 respectively; On each, all use driven roll shaft 11 on the ∩ shape jaw 22 of the connecting rod 26 of driven voller adjuster 16 and install adjusting driven voller 10; And make each adjusted driven voller 10 correspondences position, middle part between adjacent in twos following drive roll 17; Each adjusted driven voller 10 is the disk that is vertical configuration and all offers central shaft hole and circumference is offered the circular arc annular groove; And the annular groove of each adjusted driven voller 10 downside tangent line and the upside tangent line of each time drive roll 17 annular grooves be positioned on the same horizontal line, simultaneously, each adjusted driven voller 10 annular groove downside tangent line and each time drive roll 17 annular grooves the upside tangent line again with each before regulate driven voller 1 annular groove the rear side tangent line with each afterwards the front side tangent line of driven voller 3 annular grooves all be positioned on the same horizontal line;
Before this driven voller adjuster 24, go up identical from dynamic pressure roller adjuster 20 with the structure of last driven voller adjuster 16; Be described further (see figure 3) from dynamic pressure roller adjuster 20 for example more than existing: mainly form from dynamic pressure roller adjuster 20 on this by guide thimble 6, adjusting screw(rod) 7, locking nut 8, connecting rod 26 and caging bolt 5; This guide thimble 6 is cylindrical; On the top cover of guide thimble 6, offer center screw and the corresponding adjusting screw(rod) 7 that has locking nut 8 that is screwed; On the base plate of guide thimble 6, offer central through hole; Connecting rod 26 is installed in the bottom of the adjusting screw(rod) 7 in stretching into guide thimble 6, offers chute in the front portion of connecting rod 26 epimeres, and correspondence is offered screw and correspondence is screwed caging bolt 5 on guide thimble 6; This each caging bolt 5 is screwed in the chute; Prevent connecting rod 26 rotations, play effect spacing, locking, the jaw 22 that this connecting rod 26 passes the through hole on guide thimble 6 base plates and on overhanging end under it, is welded right angle ∩ shape; Axle holes on the jaw 22 on correspondence installs respectively driven pressure roller shaft 15 or preceding driven roll shaft 2 or on driven roll shaft 11; Should go up from the guide thimble 6 of dynamic pressure roller adjuster 20 and last driven voller adjuster 16 and be provided with and be installed in the front upper part of right frame 13 with installing plate 23 for vertical, these installing plate 23 usefulness bolts 14 are fixedly mounted on the top board of right frame 13, and the guide thimble 6 of preceding driven voller adjuster 24 is front and back and is welded in the middle and upper part of seat board to setting; In addition, section is installed handwheel 19 on the top of last adjusting screw(rod) 7 from dynamic pressure roller adjuster 20.
During use; Reinforcing bar is regulated driven voller 1 before under the clamping traction of each time drive roll 17, passing earlier from left to right, back driven voller 3 is done front and back to aligning; Then pass adjusted driven voller 10, descend drive roll 17 to make the upward and downward aligning, behind the aligning, keep steel longitudinal rib non-warping; Improve product process velocity and product quality, the time and labour saving, reduced cost.
Claims (1)
1. a bar straightening cuts off with non-helical two-way straightening roller device, it is characterized in that: this bar straightening cut off with non-helical two-way straightening roller device mainly by main engine bed (25), left frame (12), right frame (13), preceding adjusting driven voller (1), preceding driven roll shaft (2), back driven voller (3), back driven roll shaft (4), preceding driven voller adjuster (24), adjusted from dynamic pressure roller (21), go up driven pressure roller shaft (15), adjusted driven voller (10), go up driven roll shaft (11), drive roll (17), following initiative roll shaft (18) and last from dynamic pressure roller adjuster (20), upward driven voller adjuster (16) is formed down;
This main engine bed (25) is the rectangular cuboid steel structure frame spare of cross section; At the upper surface of main engine bed (25) the main steel platform that is welded; Left part at main steel platform fixedly mounts the left frame (12) of cuboid steel construction and the common left steel platform that is welded at interval symmetrically; Be uniformly distributed with the compartment of terrain at the rear portion of this left steel platform from left to right each back driven voller (3) is installed; This each back driven voller (3) is horizontal disk; On driven voller (3) after this, offer central shaft hole and circumference is offered the circular arc annular groove, in driven voller (3) central shaft hole of back, bearing is being installed, in this bearing, install band four directions, end and the lower end section is the back driven roll shaft (4) of thread segment; Each back driven roll shaft (4) correspondence is screwedly mounted in the screw of offering on the left steel platform, and the front side tangent line of each back driven voller (3) annular groove is positioned on the same horizontal line;
Be uniformly distributed with from left to right in the front portion of this left steel platform and regulate driven voller (1) and roller seat (9) before each is installed in the compartment of terrain; Regulating driven voller (1) before each is horizontal disk and all offers central shaft hole and circumference is offered the circular arc annular groove; And the equal correspondence of adjusting driven voller (1) is positioned at the position, middle part between the adjacent in twos back driven voller (3) before making each; And regulate before each driven voller (1) annular groove the rear side tangent line with each afterwards the front side tangent line of driven voller (3) annular groove be positioned on the same horizontal line; Regulating driven voller (1) before each all uses preceding driven voller adjuster (24) to be fixedly mounted on the seat board of roller seat (9); This roller seat (9) is made up of the seat board and the preceding driven voller adjuster (24) of rectangle; The sidepiece mounting holes symmetrically in the left and right sides of seat board; In this installing hole, install bolt each seat board be fixedly mounted on the left steel platform, driven voller adjuster (24) before the middle and upper part of each seat board is welded respectively, the ∩ shape jaw (22) of the connecting rod (26) of preceding driven voller adjuster (24) go up with before driven roll shaft (2) regulate driven voller (1) before installing;
The right frame (13) of the vertical cuboid box-shaped that is provided with of right part fixed installation at the main steel platform of main engine bed (25); Before and after the right frame (13) bottom of side plate be uniformly distributed with from left to right the compartment of terrain respectively symmetry offer dead eye and bearing be installed; Initiative roll shaft (18) under in each front and back bearings, all fixedly mounting; Be positioned at each time initiative roll shaft (18) on the stage casing of right frame (13) casing and gear or front and back sprocket wheel be installed with key; Stretch out at each time initiative roll shaft (18) on the front end rigion of right frame (13) casing install with key under drive roll (17); Each time drive roll (17) is the disk that is vertical configuration and all offers central shaft hole and circumference is offered the circular arc annular groove, and the upside tangent line of each time drive roll (17) annular groove is positioned on the same horizontal line, in addition; On the rear end section of stretching out right frame (13) casing of the following initiative roll shaft (18) at middle part with shaft coupling and be connected corresponding of reduction box that is installed in right frame (13) rear side with motor; Simultaneously, the corresponding engaged transmission with idler gear of jackshaft is installed between the gear on each adjacent in twos following initiative roll shaft (18), or between preceding sprocket wheel on each adjacent in twos following initiative roll shaft (18) or back sprocket wheel, the transmission of chain phase is installed; Under the drive of motor, make each time drive roll (17) with turning clockwise;
The position of the following drive roll (17) that is positioned at left end and right-hand member in the left part and the right part correspondence of right frame (13) front upper part uses installing plate (23) to install from dynamic pressure roller adjuster (20) respectively; On this, use driven pressure roller shaft (15) and install adjusting from dynamic pressure roller (21) from the ∩ shape jaw (22) of the connecting rod (26) of dynamic pressure roller adjuster (20); And make this left and right sides adjusted from corresponding respectively the leaning of circumference of dynamic pressure roller (21) with the following drive roll (17) of left end and right-hand member; This adjusted also all offers central shaft hole from dynamic pressure roller (21) for the disk that is vertical configuration; Simultaneously; Use installing plate (23) to install driven voller adjuster (16) respectively at the front upper part of right frame (13); On each, all use driven roll shaft (11) on the ∩ shape jaw (22) of the connecting rod (26) of driven voller adjuster (16) and install adjusting driven voller (10); And make each adjusted driven voller (10) correspondence be positioned at the position, middle part between the adjacent in twos following drive roll (17); Each adjusted driven voller (10) is the disk that is vertical configuration and all offers central shaft hole and circumference is offered the circular arc annular groove; And the annular groove of each adjusted driven voller (10) downside tangent line and the upside tangent line of each time drive roll (17) annular groove be positioned on the same horizontal line; Simultaneously, each adjusted driven voller (10) annular groove downside tangent line and each time drive roll (17) annular groove the upside tangent line again with each before regulate driven voller (1) annular groove the rear side tangent line with each afterwards the front side tangent line of driven voller (3) annular groove all be positioned on the same horizontal line;
Before this driven voller adjuster (24), go up identical from dynamic pressure roller adjuster (20) with the structure of last driven voller adjuster (16); Should go up and mainly form by guide thimble (6), adjusting screw(rod) (7), locking nut (8), connecting rod (26) and caging bolt (5) from dynamic pressure roller adjuster (20); This guide thimble (6) is cylindrical; On the top cover of guide thimble (6), offer center screw and correspondence and be screwed the adjusting screw(rod) (7) that has locking nut (8); On the base plate of guide thimble (6), offer central through hole; Connecting rod (26) is installed in the bottom of the adjusting screw(rod) (7) in stretching into guide thimble (6); Chute is offered in front portion at (26) of connecting rod epimere; Correspondence is offered screw and correspondence is screwed caging bolt (5) and go up at guide thimble (6), and this each caging bolt (5) is screwed in the chute, this connecting rod (26) pass on guide thimble (6) base plate through hole and at its jaw (22) that is welded right angle ∩ shape on overhanging end down; Jaw (22) go up axle holes respectively correspondence install driven pressure roller shaft (15) or preceding driven roll shaft (2) or on driven roll shaft (11); Should go up from the guide thimble (6) of dynamic pressure roller adjuster (20) and last driven voller adjuster (16) and be provided with and be installed in the front upper part of right frame (13) with installing plate (23) for vertical, this connecting plate (23) is fixedly mounted on the top board of right frame (13) with bolt (14), and the guide thimble (6) of preceding driven voller adjuster (24) is front and back and is welded in the middle and upper part of seat board to setting; In addition, in the top section of last adjusting screw(rod) (7) handwheel (19) is installed from dynamic pressure roller adjuster (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210209879.1A CN102688960B (en) | 2012-06-25 | 2012-06-25 | Non-spiral bidirectional straightening roll device for straightening and cutting off steel bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210209879.1A CN102688960B (en) | 2012-06-25 | 2012-06-25 | Non-spiral bidirectional straightening roll device for straightening and cutting off steel bar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102688960A true CN102688960A (en) | 2012-09-26 |
| CN102688960B CN102688960B (en) | 2014-06-18 |
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| CN201210209879.1A Expired - Fee Related CN102688960B (en) | 2012-06-25 | 2012-06-25 | Non-spiral bidirectional straightening roll device for straightening and cutting off steel bar |
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| CN107876662A (en) * | 2017-12-06 | 2018-04-06 | 广西水利电力职业技术学院 | A kind of wire rod reinforcing bar not damaged intelligence straightening system of stepless speed regulation |
| CN108580746A (en) * | 2018-06-04 | 2018-09-28 | 莆田市天马机械制造有限公司 | One kind is dust-proof to exempt from oiling straightening wheel assembly |
| CN109930306A (en) * | 2019-03-14 | 2019-06-25 | 珠海运控瑞奇数控科技有限公司 | A kind of sewing machine material tensioning apparatus |
| CN111790849A (en) * | 2020-08-19 | 2020-10-20 | 谢丐养 | Reinforcing steel bar production and processing device with straightening function and capable of quickly stripping materials and method |
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| JPS6018244A (en) * | 1983-07-13 | 1985-01-30 | Asahi Chem Ind Co Ltd | Method and device for straight-line cutting of wire rod |
| US5617754A (en) * | 1995-12-21 | 1997-04-08 | Kenneth A. Kauffman | Single stage two plane coiled reinforcing bar stock straightener |
| CN201086112Y (en) * | 2007-07-03 | 2008-07-16 | 天津市金曼乔电子信息技术有限公司 | Concrete-bar flattener |
| CN201913169U (en) * | 2010-12-15 | 2011-08-03 | 张家港市科辰仪表有限公司 | Cut steel wire straightener |
| CN202224559U (en) * | 2011-06-17 | 2012-05-23 | 建湖县胜飞机械制造有限公司 | Rolling-type reinforced bar straightening machine |
| CN202824465U (en) * | 2012-06-25 | 2013-03-27 | 安徽天宇金属股份有限公司 | Non-spiral double-way straightening roll device for rebar straightening cutting |
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| CN103498036A (en) * | 2013-09-25 | 2014-01-08 | 江苏天舜金属材料集团有限公司 | Production technology of hot-rolled high-strength fine-diameter steel bar by adopting drawing wire |
| CN105855894A (en) * | 2015-01-21 | 2016-08-17 | 广州长仁工业科技有限公司 | Phosphor copper ball production line |
| CN105855894B (en) * | 2015-01-21 | 2018-06-01 | 广州长仁工业科技有限公司 | Phosphor-copper ball production line |
| CN106119504A (en) * | 2016-08-30 | 2016-11-16 | 湖州迈拓精密管业有限公司 | A kind of coil pipe annealing device |
| CN106119504B (en) * | 2016-08-30 | 2018-10-09 | 湖州迈拓精密管业有限公司 | A kind of coil pipe annealing device |
| CN107252857A (en) * | 2017-08-14 | 2017-10-17 | 巨石集团有限公司 | One kind is without silver wire full-automatic numerical control bending equipment |
| CN107252857B (en) * | 2017-08-14 | 2019-04-19 | 巨石集团有限公司 | A kind of no silver wire full-automatic numerical control bending equipment |
| CN107876662A (en) * | 2017-12-06 | 2018-04-06 | 广西水利电力职业技术学院 | A kind of wire rod reinforcing bar not damaged intelligence straightening system of stepless speed regulation |
| CN108580746A (en) * | 2018-06-04 | 2018-09-28 | 莆田市天马机械制造有限公司 | One kind is dust-proof to exempt from oiling straightening wheel assembly |
| CN108580746B (en) * | 2018-06-04 | 2023-09-12 | 莆田市天马机械制造有限公司 | Dustproof oiling-free straightening wheel assembly |
| CN109930306A (en) * | 2019-03-14 | 2019-06-25 | 珠海运控瑞奇数控科技有限公司 | A kind of sewing machine material tensioning apparatus |
| CN111790849A (en) * | 2020-08-19 | 2020-10-20 | 谢丐养 | Reinforcing steel bar production and processing device with straightening function and capable of quickly stripping materials and method |
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