CN216728881U

CN216728881U - Metal strip straightening device

Info

Publication number: CN216728881U
Application number: CN202220082295.1U
Authority: CN
Inventors: 陈国坚
Original assignee: Foshan Tongbao Yin Hua Special Pioneer Metals Corp
Current assignee: Foshan Tongbao Yin Hua Special Pioneer Metals Corp
Priority date: 2022-01-11
Filing date: 2022-01-11
Publication date: 2022-06-14
Anticipated expiration: 2032-01-11

Abstract

The utility model belongs to the technical field of metal strip straightening, and particularly relates to a metal strip straightening device which comprises an adjusting support arranged up and down, wherein one side of the adjusting support is provided with a roller, one roller and at least two rollers arranged opposite to the roller form a rolling assembly in triangular distribution, the roller is sleeved with a guide belt, one side of each roller far away from the adjusting support is fixedly provided with a gear, the gears are in meshing transmission with an internal tooth transmission belt, the adjusting support is fixedly provided with a force equalizing block, the force equalizing block is arranged in the guide belt, the adjusting support at the upper end is further symmetrically provided with two distance adjusting assemblies, each distance adjusting assembly comprises a supporting column, the bottom of the supporting column is fixed at the top of the adjusting support at the lower end, and the top of the supporting column penetrates through the bottom end of the adjusting support at the upper end. The utility model can realize that the height of settlement can be observed through the change of the angle, and the accuracy of adjusting the distance is improved on the basis of realizing distance adjustment.

Description

Metal strip straightening device

Technical Field

The utility model belongs to the technical field and particularly relates to a metal strip straightening device.

Background

The strip is a strip of metal material supplied in rolls having a large aspect ratio. Strips with a width greater than 600mm are called wide strips and strips with a width less than 600mm are called narrow strips. The strip thickness can be as thin as 0.001 mm.

The problems existing in the prior art are as follows:

according to different requirements, metal strips with different thicknesses can be forged by strip manufacturers, a metal strip straightening device in the prior art needs to repeatedly contact side materials with the strips to obtain straightening data, wherein the front tension of the metal strips needs to be well controlled, so that the metal strips are in a stable state, and in part of factories, the metal strips with large width span cannot be adaptively adjusted, so that contact stress between a guide roller and the strips is uneven, tension is uneven, and the straightening data of the metal strips are different.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a metal strip straightening device, which can adjust the thickness of a guide roller according to the thickness of a strip, observe the height of settlement through the change of an angle and improve the precision of distance adjustment on the basis of distance adjustment.

The technical scheme adopted by the utility model is as follows:

the utility model provides a metal strip coalignment, includes the adjustment support that sets up from top to bottom, one side of adjustment support is provided with rolls the roller, one roll the roller, with one roll the roller assembly that is triangular distribution that two at least roll rollers that the roller set up relatively constitute, it is equipped with the guidance tape to roll the cover on the roller.

It is a plurality of one side fixed mounting who keeps away from the adjustment support on the roller has the gear, and is a plurality of meshing transmission has the internal tooth drive belt on the gear, be fixed with the homodyne piece on the adjustment support, the homodyne piece set up in the inside in guidance tape.

The upper end still the symmetry is provided with two roll adjustment assemblies on the adjustment support, the roll adjustment assembly includes:

the bottom of the strut is fixed at the lower end of the top of the adjusting support, and the top of the strut penetrates through the bottom end of the adjusting support at the upper end.

And the supporting springs are positioned between the two adjusting brackets and arranged on the outer wall of the strut.

The adjustable-pitch outer ring is internally provided with an adjustable-pitch inner ring, the adjustable-pitch outer ring is fixedly connected with the top of the adjustable-pitch inner ring, and the adjustable-pitch inner ring is in threaded connection with the support.

The equalizing block is arranged corresponding to the two rolling rollers, the equalizing block is provided with a movable groove corresponding to the rolling rollers, the two rolling rollers are rotatably arranged inside the equalizing block, and one side of the equalizing block is in contact with the inner annular wall of the guide belt.

The guide belts sleeved on the rolling assembly are arranged in an up-down corresponding mode, and long surfaces of the guide belts are opposite.

The diameter of the distance adjusting outer ring is larger than that of the distance adjusting inner ring, and the outer ring wall of the distance adjusting inner ring is provided with protruding spines in an array mode.

The distance adjusting assembly further comprises a rotating plate movably inserted on the distance adjusting outer ring, a gap is reserved between one end, located inside the distance adjusting outer ring, of the rotating plate and the distance adjusting inner ring, one end, located inside the distance adjusting outer ring, of the rotating plate is connected with a one-way rotating head through a return spring, and a rotating groove is formed in one side, facing the rotating plate, of the one-way rotating head.

The upper side and the lower side of the rotating plate are both fixed with fixing plates, the fixing plates are positioned inside the distance adjusting outer ring, and one side of the fixing plates, which is far away from the distance adjusting inner ring, is fixed with an elastic spring.

The fixed plate is located inside the distance-adjusting outer ring, and a cavity is formed in the distance-adjusting outer ring and matched with the fixed plate and the elastic spring.

The utility model has the technical effects that:

according to the utility model, the effect that the distance adjusting outer ring sinks to press the adjusting bracket to descend is achieved by rotating the distance adjusting outer ring, and the function of adjusting the distance is realized.

According to the utility model, the rolling rollers are arranged in a triangular manner, the long surfaces of the guide belts on the rolling rollers are arranged oppositely, so that the contact with the metal strip is increased, the force equalizing blocks are arranged in the guide belts and are in contact with the guide belts, the guide belts can be uniformly stressed on the metal strip, the guide belts cannot be deformed due to the bending of the metal strip, the effect of flattening the metal strip passing through the guide belts and enabling the metal strip to be in a straight state is achieved, for the strip with larger width, the effect of adapting to different strips is achieved by adjusting the gap between the upper and lower adjusting supports, the phenomenon of uneven contact force between the strip and the rolling rollers can be better avoided, the stable state of the strip in the straightening process is ensured, and the accuracy of straightening data is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a force equalizing block according to the present invention;

FIG. 3 is a schematic view of the pitch assembly of the present invention;

FIG. 4 is a schematic longitudinal half-section of the roll adjustment assembly of the present invention;

FIG. 5 is a schematic view of a lateral half-section of the pitch control assembly of the present invention;

FIG. 6 is a schematic view showing a structure in which the pivotal plates are separated in the present invention;

fig. 7 is a schematic view showing a structure in which the pivotal plates are separated in the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. adjusting the bracket; 2. rolling a roller; 1a, a guide belt; 3. a gear; 4. an internally toothed drive belt; 5. a force equalizing block; 5a, a movable groove; 6. a distance adjusting assembly; 7. a pillar; 8. a support spring; 9. adjusting distance of the outer ring; 10. adjusting the distance of the inner ring; 10a, a convex spine; 11. a rotating plate; 11a, one-way turning; 11b, a rotary groove; 12. a fixing plate; 13. an elastic spring.

Detailed Description

In order that the objects and advantages of the utility model will be more clearly understood, the following description is given in conjunction with the accompanying examples. It is to be understood that the following text is only intended to describe one metal strip straightening device or several particular embodiments of the utility model and does not strictly limit the scope of the utility model as specifically claimed.

As shown in fig. 1, a metal strip straightening device includes an adjusting bracket 1 disposed up and down, a roller 2 disposed on one side of the adjusting bracket 1, a roller 2, and at least two rollers 2 disposed opposite to the roller 2 to form a rolling assembly in triangular distribution, wherein a guide belt 1a is sleeved on the roller 2.

Referring to the attached drawing 2, one side fixed mounting who keeps away from adjustment support 1 on a plurality of rollers 2 has gear 3, the meshing transmission has internal tooth drive belt 4 on a plurality of gears 3, be fixed with homodyne piece 5 on the adjustment support 1, homodyne piece 5 sets up in guidance tape 1 a's inside, homodyne piece 5 corresponds the setting with two rollers 2, homodyne piece 5 corresponds to roller 2 and has seted up movable slot 5a, two rollers 2 rotate the inside that sets up at homodyne piece 5, one side and guidance tape 1a inner ring wall contact of homodyne piece 5.

Referring to fig. 2, the guide belts 1a sleeved on the rolling assembly are arranged up and down correspondingly, and the long surfaces of the guide belts 1a are opposite.

Furthermore, the roller 2 is arranged in a triangular mode, the long surface of the guide belt 1a on the roller 2 is arranged oppositely, contact with the strip is increased, the force equalizing block 5 is arranged inside the guide belt 1a, the force equalizing block 5 is in contact with the guide belt 1a, the guide belt 1a can be uniformly stressed on the metal strip, the guide belt 1a cannot deform due to bending of the strip, the metal strip passing through the guide belt 1a is leveled, and the metal strip is in a straight state.

Furthermore, for the strip with large width span, the gap of the support 1 is adjusted up and down to achieve the effect of being matched with different strips, the phenomenon that the contact force between the strip and the roller 2 is not uniform can be avoided well, the stable state of the strip in the straightening process is ensured, and the accuracy of straightening data is improved.

Referring to fig. 3-4, two distance adjusting assemblies 6 are symmetrically arranged on the upper end adjusting support 1, each distance adjusting assembly 6 comprises a support column 7, the bottom of each support column 7 is fixed at the top of the lower end adjusting support 1, the top of each support column 7 penetrates through the bottom end of the upper end adjusting support 1, a supporting spring 8 is arranged between the two adjusting supports 1, each supporting spring 8 is arranged on the outer wall of each support column 7, a distance adjusting outer ring 9 is arranged inside each distance adjusting outer ring 9, a distance adjusting inner ring 10 is fixedly connected with the tops of the distance adjusting outer rings 9 and the distance adjusting inner rings 10, and the distance adjusting inner rings 10 are in threaded connection with the support columns 7.

According to the structure, the effect that the distance adjusting outer ring 9 sinks to press the adjusting bracket 1 to descend is achieved by rotating the distance adjusting outer ring 9, and the distance adjusting function is achieved.

Furthermore, an angle scale (not shown) is arranged on the top of the pillar 7 and the top of the distance adjusting outer ring 9.

Furthermore, above-mentioned roll adjustment outer loop 9 combines together with the angle scale, because the angle scale on the rotation roll adjustment outer loop 9 produces numerical value along with rotating and changes to the process of spiral pivoted roll adjustment is comparatively slow, and the height that subsides is observed in the change of accessible angle, on the basis of realizing the roll adjustment, reaches the precision that improves the adjustment distance.

Referring to fig. 5, the diameter of the outer distance adjusting ring 9 is greater than the diameter of the inner distance adjusting ring 10, the outer annular wall array of the inner distance adjusting ring 10 is provided with a protruding spine 10a, the distance adjusting assembly 6 further comprises a rotating plate 11 movably inserted on the outer distance adjusting ring 9, one end of the rotating plate 11 located inside the outer distance adjusting ring 9 has a gap with the inner distance adjusting ring 10, one end of the rotating plate 11 located inside the outer distance adjusting ring 9 is connected with a one-way rotating head 11a through a return spring, and one side of the one-way rotating head 11a facing the rotating plate 11 is provided with a rotating groove 11 b.

The rotating plate 11 is pushed to rotate, each time the one-way rotating head 11a at one end of the rotating plate 11 rotates to a certain angle, the one-way rotating head 11a contacts with the convex spines 10a once, the one-way rotating head 11a rotates to form a folded angle with the rotating plate 11 and cross the convex spines 10a, due to the fact that the one-way rotating head 11a rotates in a one-way mode, after the one-way rotating head crosses the convex spines 10a, the one-way rotating head 11a resets to abut against the convex spines 10a to drive the distance adjusting inner ring 10 to rotate integrally, and the effect of saving labor in the process of adjusting the distance is achieved through the lever principle.

Referring to fig. 6-7, fixed plates 12 are fixed to upper and lower sides of the rotating plate 11, the fixed plates 12 are located inside the distance-adjusting outer ring 9, and an elastic spring 13 is fixed to a side of the fixed plates 12 away from the distance-adjusting inner ring 10.

Referring to fig. 6-7, the fixing plate 12 is located inside the distance adjusting outer ring 9, and a chamber is formed inside the distance adjusting outer ring 9 and is matched with the fixing plate 12 and the elastic spring 13.

The fixed plates 12 are arranged on the upper side and the lower side of the rotating plate 11, the elastic springs 13 are arranged on the fixed plates 12, the rotating plate 11 is pulled through outwards, the rotating plate 11 is far away from the distance adjusting inner ring 10 and is not contacted with the convex spines 10a, and the distance adjusting outer ring 9 rotates reversely to realize the height adjusting function.

The working principle of the utility model is as follows: the effect that the distance adjusting outer ring 9 sinks to press the adjusting support 1 to descend is achieved by rotating the distance adjusting outer ring 9, the distance adjusting function is achieved, the distance adjusting outer ring 9 is combined with the angle graduated scale, the angle graduated scale on the rotating distance adjusting outer ring 9 generates numerical value change along with rotation, the spiral rotating distance adjusting process is slow, the height of settlement can be observed through the change of angles, and on the basis of achieving distance adjustment, the accuracy of distance adjustment is improved;

through being the triangle-shaped setting with roller 2, and the long face of guidance tape 1a on roller 2 is relative setting, increase the contact with the strip, and the inside of guidance tape 1a is provided with the homodyne piece 5, homodyne piece 5 and the contact of guidance tape 1a, make guidance tape 1a can evenly be stressed in the metal strip, can not make guidance tape 1a deformation because of the strip is tortuous, reach the metal strip of leveling through guidance tape 1a, make the metal strip be in the effect of straight state, to the great strip of width stride across, through adjusting the clearance of support 1 from top to bottom, reach the effect with different strip looks adaptations, the inhomogeneous phenomenon of strip and roller 2 contact force of avoiding that can be better, guarantee the strip and carrying out the in-process steady state of alignment, improve the accurate rate of alignment data.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of the present invention, and these improvements and modifications should also be construed as the protection scope of the present invention. Structures, devices, and methods of operation not specifically described or illustrated herein are generally practiced in the art without specific recitation or limitation.

Claims

1. The utility model provides a metal strip coalignment, is including adjustment support (1) that sets up from top to bottom, its characterized in that: the roller assembly is characterized in that one side of the adjusting bracket (1) is provided with a roller (2), one roller (2) and at least two rollers (2) which are arranged opposite to the one roller (2) form a rolling assembly in triangular distribution, and a guide belt (1a) is sleeved on the roller (2);

a gear (3) is fixedly mounted on one side, far away from the adjusting support (1), of the plurality of rollers (2), an internal tooth transmission belt (4) is meshed and transmitted on the plurality of gears (3), a force equalizing block (5) is fixed on the adjusting support (1), and the force equalizing block (5) is arranged inside the guide belt (1 a);

the upper end still the symmetry is provided with two roll adjustment assemblies (6) on adjustment support (1), roll adjustment assembly (6) include:

the bottom of the strut (7) is fixed on the top of the adjusting bracket (1) at the lower end, and the top of the strut (7) penetrates through the bottom end of the adjusting bracket (1) at the upper end;

the supporting spring (8), the supporting spring (8) is positioned between the two adjusting brackets (1), and the supporting spring (8) is arranged on the outer wall of the strut (7);

the adjustable distance outer ring (9), the inside of adjustable distance outer ring (9) is provided with adjustable distance inner ring (10), adjustable distance outer ring (9) and the top fixed connection of adjustable distance inner ring (10), adjustable distance inner ring (10) and pillar (7) threaded connection.

2. The straightening device of the metal strip according to claim 1, wherein: the equal power piece (5) and two roll roller (2) and correspond the setting, equal power piece (5) correspond and roll roller (2) and seted up movable groove (5a), two roll roller (2) and rotate the inside that sets up at equal power piece (5), one side of equal power piece (5) with the contact of inner ring wall in guidance tape (1 a).

3. A straightening device for metal strips according to claim 1, characterised in that: the guide belts (1a) sleeved on the rolling assembly are arranged up and down correspondingly, and the long surfaces of the guide belts (1a) are opposite.

4. The straightening device of the metal strip according to claim 1, wherein: the diameter of the distance-adjusting outer ring (9) is larger than that of the distance-adjusting inner ring (10), and the outer ring wall array of the distance-adjusting inner ring (10) is provided with convex spines (10 a).

5. The metal strip straightening device according to claim 4, wherein: the distance adjusting assembly (6) further comprises a rotating plate (11) movably inserted on the distance adjusting outer ring (9), a gap is formed between one end, located inside the distance adjusting outer ring (9), of the rotating plate (11) and the distance adjusting inner ring (10), one end, located inside the distance adjusting outer ring (9), of the rotating plate (11) is connected with a one-way rotating head (11a) through a return spring, and a rotating groove (11b) is formed in one side, facing the rotating plate (11), of the one-way rotating head (11 a).

6. The metal strip straightening device according to claim 5, wherein: and the upper side and the lower side of the rotating plate (11) are both fixed with fixing plates (12), the fixing plates (12) are positioned in the distance-adjusting outer ring (9), and one side of each fixing plate (12) far away from the distance-adjusting inner ring (10) is fixed with an elastic spring (13).

7. The metal strip straightening device according to claim 6, wherein: the fixed plate (12) is located inside the distance adjusting outer ring (9), and a cavity is formed in the distance adjusting outer ring (9) and is matched with the fixed plate (12) and the elastic spring (13) in the distance adjusting outer ring.