CN218283258U

CN218283258U - Tension roller set with straightening function

Info

Publication number: CN218283258U
Application number: CN202222935342.5U
Authority: CN
Inventors: 赵俊胜; 胡爱新; 李�瑞; 王春龙; 李远旭; 包红军; 杨德方; 薄乃华; 苏庆文
Original assignee: Rizhao Baohua New Material Co Ltd
Current assignee: Rizhao Baohua New Material Co Ltd
Priority date: 2022-11-04
Filing date: 2022-11-04
Publication date: 2023-01-13
Anticipated expiration: 2032-11-04

Abstract

The utility model provides a take tension roller set of aligning function, include: the backup pad, the top surface of backup pad is provided with belted steel, the equal fixed mounting in four turnings in bottom surface of backup pad has the supporting leg, the top surface fixed mounting of backup pad has two first spacing, first bearing is established to the fixed cover in one side of first spacing, two be provided with first tension roller between the first spacing, both ends respectively with two about first tension roller the fixed cover in the inner circle wall of first bearing is established, the top surface fixed mounting of backup pad has two spacing of second, the fixed cover in one side of the spacing of second is equipped with the second bearing, two be provided with the second tension roller between the spacing of second, can straighten the belted steel that comes out from first tension roller and second tension roller through the aligning subassembly, prevent that the upwarp from appearing in the belted steel, lead to cutting when shearing the completion cutting, the belted steel is cutting shearing or gets into the coiling machine time card steel entering.

Description

Tension roller set with straightening function

Technical Field

The utility model relates to the field of machinary, especially, relate to a tension roller set of area aligning function.

Background

The tension roller group is used for converting the torque acted on the tension roller group by the driving device into the strip tension by the friction between the roller surface and the strip, the number and the arrangement form of the tension rollers depend on the maximum tensile force required by the strip and the site condition, and the strip is conveyed by the driving of the roller group on a stainless steel production line.

Based on continuous pickling, galvanizing and leveling units, the conveying of the strip steel is driven by the tension roller sets, in order to observe the surface quality of the strip steel, a vertical inspection station is arranged in front of the last group of outlet tension rollers, so that when the strip steel passes through the last group of outlet tension rollers, the angles of the strip steel entering the tension rollers and the strip steel exiting the tension rollers are different, and the strip steel at the outlet of the group of outlet tension rollers upwarps. When the slitting shear is finished, the steel is clamped when the strip steel enters the slitting shear or the coiler, and the high-strength thick gauge is particularly serious. Therefore, the tension roller group with the straightening function is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an overcome above-mentioned problem or solve a tension roller set of area straightening function of above-mentioned problem at least partially to the solution sets up vertical checkpoint before exporting last a set of tension roller, when leading to belted steel through last a set of tension roller set, the angle that belted steel got into the tension roller and goes out the tension roller is different, upwarps appears in this group's tension roller export belted steel. The steel is clamped when the strip steel enters the slitting shear or the coiler when the slitting shear is finished, and the problem of high strength and thick specification is particularly serious.

In order to achieve the above object, the technical solution of the present invention is specifically realized as follows:

the utility model provides a take tension roller set of aligning function, include: the supporting plate comprises a supporting plate, wherein strip steel is arranged on the top surface of the supporting plate, supporting legs are fixedly arranged at four corners of the bottom surface of the supporting plate, two first limiting strips are fixedly arranged on the top surface of the supporting plate, a first bearing is fixedly sleeved on one side of each first limiting strip, a first tension roller is arranged between the two first limiting strips, the left end and the right end of each first tension roller are respectively fixedly sleeved on the inner circle wall surfaces of the two first bearing inner rings, two second limiting strips are fixedly arranged on the top surface of the supporting plate, a second bearing is fixedly sleeved on one side of each second limiting strip, a second tension roller is arranged between the two second limiting strips, the left end and the right end of each second tension roller are respectively fixedly sleeved on the inner circle wall surfaces of the two second bearing inner rings, the strip steel is respectively wound on the first tension roller and the second tension roller and then extends to one side of the supporting plate, and two fixing strips are fixedly arranged on the top surface of the supporting plate; the straightening assembly is arranged on one side of the supporting plate and used for straightening the strip steel.

Through adopting above-mentioned technical scheme, through setting up the straightening subassembly, can straighten the belted steel that comes out from first tension roll and second tension roll through the straightening subassembly, prevent that the upwarp from appearing in the belted steel, lead to when the shearing of cutting is cut and is cut the completion, the belted steel card steel when getting into the cutting and cutting or getting into the coiling machine.

As a further aspect of the present invention, the straightening assembly comprises: fixed roller, fixed roller sets up two between the fixed strip, one side fixed mounting of fixed strip has two first movable blocks, one side of first movable block is provided with the swinging arms, the swinging arms with first movable block movable sleeve establishes, two fixed mounting has the movable rod between the swinging arms, the fixed cover of excircle wall of movable rod is equipped with adjusting roller, two the bottom surface fixed mounting of swinging arms has first sleeve, first telescopic inside movable sleeve is equipped with the second movable block, one side fixed mounting of backup pad has two third movable blocks, the excircle wall movable sleeve of third movable block is equipped with the second sleeve, the telescopic excircle wall fixed mounting of second has the pneumatic cylinder, the one end of pneumatic cylinder telescopic link with the bottom surface fixed mounting of second movable block.

By adopting the technical scheme, the hydraulic cylinder is arranged, and the hydraulic cylinder is started to drive the adjusting roller to move up and down, so that the position of the adjusting roller is adjusted according to the thickness of the strip steel and the upwarp angle of the strip steel, and the strip steel is extruded through the angle matching with the fixed roller, and then the strip steel is straightened.

As the utility model discloses a further scheme, two the lift groove has all been seted up, two to the both sides that the fixed strip is close to each other be provided with the dead lever between the fixed strip, both ends respectively with two about the dead lever the lift groove movable sleeve is established, two screw holes have been seted up to the excircle wall of dead lever, the inside threaded connection of screw hole has the lead screw.

By adopting the technical scheme, the lead screw is arranged, and the lead screw is rotated, so that the position of the fixed roller can be conveniently adjusted by a worker according to the thickness of the strip steel.

As a further scheme of the utility model, two the drive hole has all been seted up to the top surface of fixed strip, the top surface fixed mounting of fixed strip has driving motor, the one end of driving motor drive shaft is passed the drive hole extends to the inside in lift groove, the one end of lead screw with the one end fixed mounting of driving motor drive shaft.

Through adopting above-mentioned technical scheme, through setting up driving motor, it is rotatory through using driving motor to drive the lead screw to more convenient position of adjusting fixed roller.

As a further scheme of the utility model, two be provided with the laminating gyro wheel between the spacing of second.

By adopting the technical scheme, the strip steel can be conveniently attached to the outer circle wall surface of the second tension roller better by arranging the attaching roller.

As the utility model discloses a further scheme, two the resilience groove has all been seted up to the both sides that the spacing mutual being close to of second, the inside fixed mounting in resilience groove has the resilience pole, the excircle wall movable sleeve of resilience pole is equipped with the spring, two be provided with the connecting rod between the spacing of second, the laminating gyro wheel with the fixed cover of excircle wall of connecting rod is established, the connecting rod with the resilience pole movable sleeve is established.

Through adopting above-mentioned technical scheme, through setting up the connecting rod, establish and under the effect of spring through connecting rod and resilience pole movable sleeve for the laminating gyro wheel can be according to the thickness change position of belted steel. .

The utility model provides a take tension roller set of aligning function, beneficial effect lies in:

through setting up the pneumatic cylinder, it reciprocates to drive adjusting roller through starting the pneumatic cylinder, thereby adjust adjusting roller's position according to the thickness of belted steel and the upwarp angle of belted steel, and through the angle cooperation with fixed gyro wheel, thereby extrude the belted steel, and then straighten the belted steel, when having avoided belted steel to pass through the tension roller set, the belted steel gets into the tension roller and goes out the angle difference of tension roller, upwarp phenomenon appears in this group of tension roller export belted steel, can not cut when cutting the shearing completion simultaneously, the phenomenon of card steel appears in belted steel when getting into the branch and cut the shearing or getting into the coiling machine.

Through setting up the lead screw, thereby the staff of being convenient for through rotatory lead screw adjusts the position of fixed gyro wheel according to the thickness of belted steel, through setting up driving motor, drives the lead screw rotation through using driving motor to more convenient regulation fixed gyro wheel's position.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

fig. 2 is a schematic view of a split structure provided in the embodiment of the present invention;

FIG. 3 is a schematic view of a portion of the enlarged structure of A in FIG. 2;

fig. 4 is a schematic view of a fixing rod structure provided in the embodiment of the present invention.

In the figure: 1. a support plate; 2. supporting legs; 3. a first limit bar; 4. a first bearing; 5. a first tension roller; 6. a second limit bar; 7. a second bearing; 8. a second tension roller; 9. a fixing strip; 10. strip steel; 11. fixing the roller; 12. a first movable block; 13. a swing lever; 14. a movable rod; 15. adjusting the roller; 16. a first sleeve; 17. a second movable block; 18. a third movable block; 19. a second sleeve; 20. a hydraulic cylinder; 21. a lifting groove; 22. a connecting rod; 23. a threaded hole; 24. a screw rod; 25. fixing the rod; 26. a drive aperture; 27. a drive motor; 28. fitting a roller; 29. a rebound groove; 30. a rebound rod; 31. a spring.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Referring to fig. 1, 2, 3 and 4, a tension roller set with a straightening function provided by an embodiment of the present invention includes a supporting plate 1, a strip 10 is disposed on a top surface of the supporting plate 1, supporting legs 2 are fixedly mounted on four corners of a bottom surface of the supporting plate 1, two first limiting strips 3 are fixedly mounted on the top surface of the supporting plate 1, a first bearing 4 is fixedly sleeved on one side of each first limiting strip 3, the first bearing 4 is an existing structure and is not described herein, a first tension roller 5 is disposed between the two first limiting strips 3, left and right ends of the first tension roller 5 are respectively fixedly sleeved on inner circular wall surfaces of inner rings of the two first bearings 4, two second limiting strips 6 are fixedly mounted on the top surface of the supporting plate 1, and a second bearing 7 is fixedly sleeved on one side of each second limiting strip 6, the second bearing 7 is not described in detail for the existing structure, a second tension roller 8 is arranged between two second limiting strips 6, the left end and the right end of the second tension roller 8 are respectively sleeved with the inner circle wall surfaces of the inner rings of the two second bearings 7, a strip steel 10 is respectively wound with the first tension roller 5 and the second tension roller 8 and then extends to one side of the supporting plate 1, two fixing strips 9 are fixedly mounted on the top surface of the supporting plate 1, a straightening component is arranged on one side of the supporting plate 1 and used for straightening the strip steel 10, and by arranging the straightening component, the strip steel 10 coming out of the first tension roller 5 and the second tension roller 8 can be straightened through the straightening component, so that the strip steel 10 is prevented from upwarping and is prevented from being cut when the cutting of the strip steel is finished, and the strip steel 10 is clamped when entering a slitting shear or entering a coiling machine.

Referring to fig. 1, 2, 3 and 4, the straightening assembly includes a fixed roller 11, the fixed roller 11 is disposed between two fixed strips 9, one side of each fixed strip 9 is fixedly provided with two first movable blocks 12, one side of each first movable block 12 is provided with a swinging rod 13, the swinging rods 13 are movably sleeved with the first movable blocks 12, a movable rod 14 is fixedly installed between the two swinging rods 13, an outer circumferential wall of the movable rod 14 is fixedly sleeved with an adjusting roller 15, bottom surfaces of the two swinging rods 13 are fixedly provided with a first sleeve 16, an inner movable sleeve of the first sleeve 16 is movably sleeved with a second movable block 17, one side of the support plate 1 is fixedly provided with two third movable blocks 18, an outer circumferential wall of the third movable block 18 is movably sleeved with a second sleeve 19, an outer circumferential wall of the second sleeve 19 is fixedly provided with a hydraulic cylinder 20, the hydraulic cylinder 20 is not described herein for the existing structure, one end of the telescopic rod of the hydraulic cylinder 20 is fixedly installed with the bottom surface of the second movable block 17, two sides of two fixing strips 9, which are close to each other, are both provided with lifting grooves 21, a fixing rod 25 is arranged between the two fixing strips 9, the left end and the right end of the fixing rod 25 are respectively movably sleeved with the two lifting grooves 21, the outer circle wall surface of the fixing rod 25 is provided with two threaded holes 23, the threaded holes 23 are the existing structure and are not described herein in detail, the inner threads of the threaded holes 23 are connected with a lead screw 24, the lead screw 24 is the existing structure and is not described herein in detail, the top surfaces of the two fixing strips 9 are both provided with driving holes 26, the top surface of the fixing strip 9 is fixedly provided with a driving motor 27, the driving motor 27 is the existing structure and is not described herein in detail, one end of a driving shaft of the driving motor 27 passes through the driving holes 26 and extends to the inside of the lifting grooves 21, one end of the lead screw 24 is fixedly installed with one end of the driving shaft of the driving motor 27, a fitting roller 28 is arranged between the two second limiting strips 6, rebound groove 29 has all been seted up to the both sides that two spacing 6 of second are close to each other, the inside fixed mounting in rebound groove 29 has rebound pole 30, the excircle wall activity cover of rebound pole 30 is equipped with spring 31, spring 31 does not do here to have the structure and gives unnecessary details, be provided with connecting rod 22 between two spacing 6 of second, laminating gyro wheel 28 is established with the fixed cover of the excircle wall of connecting rod 22, connecting rod 22 is established with the 30 movable cover of rebound pole, through setting up connecting rod 22, establish and under spring 31's effect through connecting rod 22 and the 30 movable cover of rebound pole, make laminating gyro wheel 28 can change the position according to belted steel 10's thickness.

The working principle is as follows: referring to fig. 1 to 4, when the strip steel straightening machine is used, the strip steel 10 is arranged, the strip steel 10 is respectively wound around the first tension roller 5 and the second tension roller 8, one side of the strip steel 10 is pressed and attached to the outer circular wall surface of the second tension roller 8 by the attachment roller 28, then the strip steel 10 penetrates through the bottom surface of the fixed roller 11 and the top surface of the adjustment roller 15 and extends to one side of the support plate 1, at this time, the driving motor 27 is started according to the thickness and the upwarping angle of the strip steel 10, the driving motor 27 drives the screw rod 24 to rotate, under the threaded connection effect of the screw rod 24 and the threaded hole 23, the fixed roller 11 is driven by the fixed rod 25 to move up and down, then the hydraulic cylinder 20 is started, the hydraulic cylinder 20 drives the oscillating rod 13 to oscillate up and down, so that the adjustment roller 15 moves up and down, so that the position of the adjustment roller 15 is adjusted according to the thickness of the strip steel 10 and the upwarping angle of the strip steel 10, so that the strip steel 10 is extruded and straightened by matching with the angle of the fixed roller 11.

The above are merely examples of the present application and are not intended to limit the present application. Various modifications and changes may occur to those skilled in the art to which the present application pertains. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the scope of the claims of the present application.

Claims

1. The utility model provides a take tension roller set of straightening function which characterized in that includes:

the tension device comprises a supporting plate (1), wherein strip steel (10) is arranged on the top surface of the supporting plate (1), supporting legs (2) are fixedly arranged at four corners of the bottom surface of the supporting plate (1), two first limiting strips (3) are fixedly arranged on the top surface of the supporting plate (1), a first bearing (4) is fixedly sleeved at one side of each first limiting strip (3), a first tension roller (5) is arranged between the two first limiting strips (3), the left end and the right end of each first tension roller (5) are respectively fixedly sleeved with the inner circular wall surfaces of the inner rings of the two first bearings (4), two second limiting strips (6) are fixedly arranged on the top surface of the supporting plate (1), a second bearing (7) is fixedly sleeved at one side of each second limiting strip (6), a second tension roller (8) is arranged between the two second limiting strips (6), the left end and the right end of each second tension roller (8) are respectively fixedly sleeved with the inner circular wall surfaces of the inner rings of the two second bearings (7), and the strip steel (10) respectively extend to one side of the fixed supporting plate (1) which is provided with the first tension roller (5) and the second tension roller (8);

the straightening assembly is arranged on one side of the supporting plate (1) and is used for straightening the strip steel (10).

2. The tension roller set with straightening function as claimed in claim 1, characterized in that the straightening assembly comprises:

fixed roller (11), fixed roller (11) set up two between fixed strip (9), one side fixed mounting of fixed strip (9) has two first movable blocks (12), one side of first movable block (12) is provided with swinging arms (13), swinging arms (13) with fixed knot of first movable block (12) is established, two fixed mounting has movable rod (14) between swinging arms (13), the excircle wall fixed knot of movable rod (14) is equipped with adjusting roller (15), two the bottom surface fixed mounting of swinging arms (13) has first sleeve (16), the inside movable knot of first sleeve (16) is equipped with second movable block (17), one side fixed mounting of backup pad (1) has two third movable blocks (18), the excircle wall movable knot of third movable block (18) is equipped with second sleeve (19), the excircle wall fixed mounting of second sleeve (19) has pneumatic cylinder (20), the one end of pneumatic cylinder (20) with the bottom surface fixed mounting of second movable block (17) is equipped with.

3. The tension roller set with the straightening function according to claim 2, wherein two adjacent sides of the two fixing strips (9) are provided with lifting grooves (21), a fixing rod (25) is arranged between the two fixing strips (9), the left end and the right end of the fixing rod (25) are movably sleeved with the two lifting grooves (21), the outer circle wall surface of the fixing rod (25) is provided with two threaded holes (23), and the inner threads of the threaded holes (23) are connected with a screw rod (24).

4. The tension roller group with the straightening function as claimed in claim 3, characterized in that the top surfaces of the two fixing strips (9) are provided with driving holes (26), the top surfaces of the fixing strips (9) are fixedly provided with driving motors (27), one ends of driving shafts of the driving motors (27) penetrate through the driving holes (26) and extend into the lifting groove (21), and one ends of the screw rods (24) are fixedly arranged with one ends of the driving shafts of the driving motors (27).

5. The tension roller group with the straightening function as claimed in claim 2, characterized in that a joint roller (28) is arranged between the two second limit strips (6).

6. The tension roller group with the straightening function according to claim 5, wherein two sides, close to each other, of the second limiting strips (6) are provided with rebound grooves (29), a rebound rod (30) is fixedly mounted inside each rebound groove (29), a spring (31) is movably sleeved on the outer circle wall surface of each rebound rod (30), a connecting rod (22) is arranged between the two second limiting strips (6), the laminating roller (28) is fixedly sleeved on the outer circle wall surface of the connecting rod (22), and the connecting rod (22) is movably sleeved on the rebound rod (30).