CN216460847U

CN216460847U - Tension roller for stainless steel cold rolling

Info

Publication number: CN216460847U
Application number: CN202122219445.7U
Authority: CN
Inventors: 叶永生; 徐海舰; 彭月; 邓浩; 严福康; 邓金柱
Original assignee: Ningbo Hongke Precision Stainless Steel Co ltd
Current assignee: Ningbo Hongke Precision Stainless Steel Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-05-10
Anticipated expiration: 2031-09-14

Abstract

The utility model provides a tension roller for stainless steel cold rolling. Stainless steel is cold rolling includes the tension roll, installs structure and compact structure additional, install structure additional and connect in the tension roll, install structure additional and include first rotatory piece, first threaded rod and first briquetting, the assembly ring is established to the both ends cover respectively of tension roll, and assembly ring side is equipped with first recess, and the assembly ring is located the inner circle inside wall and is equipped with the first chamber of placing, and first threaded rod passes and extends to the first inside of placing the chamber from first recess inner bottom side screw thread. The tension roller for the stainless steel cold rolling has the advantages that the steel coil does not generate horizontal direction deviation movement in the coiling process, the coiling is more orderly, the coiling process is not easy to be disordered, the attractiveness is affected, the horizontal movement is limited, the width of different steel coils can be attached according to the distance between two assembling rings, the application range is increased, the limitation is reduced, and the assembled type tension roller is assembled and is beneficial to disassembly, packaging and transportation.

Description

Tension roller for stainless steel cold rolling

Technical Field

The utility model relates to the field of tension rollers, in particular to a tension roller for stainless steel cold rolling.

Background

The tension rollers are such that the torque exerted thereon by the drive is converted into a strip tension by friction between the roller surfaces and the strip, the number and arrangement of the tension rollers being dependent on the maximum tension required for the strip and the site conditions.

The tension roller is used for the coil of strip roll-up winding, and the coil of strip winding process is because self width is less than the length of tension roller, and the winding process produces horizontal direction skew easily and removes, causes the roll-up both sides level uneven, influences the aesthetic property.

Therefore, it is necessary to provide a new tension roller for cold rolling of stainless steel to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the tension roller for the stainless steel cold rolling, which can prevent the steel coil from generating horizontal deviation movement in the coiling process, ensure that the coiling is more orderly, and prevent the coiling process from generating disorder and influencing the aesthetic property.

The utility model provides a tension roller for stainless steel cold rolling, comprising: a tension roller; the installing structure is connected to the tension roller and comprises a first rotating block, a first threaded rod and a first pressing block, two ends of the tension roller are respectively sleeved with an assembling ring, a first groove is formed in the side face of the assembling ring, the assembling ring is located on the inner side wall of the inner ring and provided with a first placing cavity, the first threaded rod penetrates through bottom side threads in the first groove and extends into the first placing cavity, one end, located in the first groove, of the first threaded rod is connected with the first rotating block, and the first pressing block is installed at one end, located in the first placing cavity, of the first threaded rod; and the compression structure is connected to the assembling ring.

Preferably, the compression structure comprises a pressing plate, a second threaded rod, a second rotating block and a second pressing block, the assembling ring is located at the symmetrical position of the first groove and is provided with a second groove, the assembling ring is located at the symmetrical position of the first placing cavity and is provided with a second placing cavity, the second threaded rod penetrates through the bottom side thread in the second groove and extends to the second placing cavity, the second threaded rod is located at one end of the second groove and is connected with the second rotating block, the second threaded rod is located at one end of the second placing cavity and is installed with the second pressing block, and the adjacent sides of the two second pressing blocks are fixedly connected with the pressing plate respectively.

Preferably, the pressing plate is in a long arc shape, the thickness of the pressing plate is minus millimeter, and the bottom of the pressing plate is provided with anti-skid grains.

Preferably, the first pressing block and the second pressing block are respectively provided with a circular truncated cone-shaped cavity, one end of the first threaded rod is inserted into the circular truncated cone-shaped cavity and connected with the first circular plate, one end of the second threaded rod is inserted into the circular truncated cone-shaped cavity and connected with the second circular plate, and the first circular plate and the second circular plate are respectively located in the circular truncated cone-shaped cavity and connected in a rotating mode.

Preferably, the first rotating block and the second rotating block respectively protrude out of the horizontal side face of the assembling ring, and the outer side walls of the first rotating block and the second rotating block are respectively provided with anti-skid grains.

Preferably, the outer side wall of the assembling ring is provided with two symmetrically arranged waist-shaped cavities.

Compared with the related art, the tension roller for the stainless steel cold rolling has the following beneficial effects:

the first pressing block moves from the inside of the first placing cavity to the surface of the tension roller to form extrusion force with the tension roller, so that the first pressing block can be firmly fixed on the surface of the tension roller, after the first pressing block is arranged, a steel coil does not generate horizontal direction offset movement in the coiling process, coiling is more orderly, the coiling process is not easy to generate disorder, attractiveness is affected, horizontal movement is limited, different steel coil widths can be attached according to the adjusting distance of the two assembling rings, the application range is increased, limitation is reduced, and the assembly type is adopted, so that the disassembly, packaging and transportation are facilitated;

through clamp plate pressure effect, can let the coil of strip begin the end and be fixed in the tension roller surface for the winding in-process does not produce and drops, guarantees winding process coil of strip stability, and after the winding was accomplished, the process that need drop, rotatory second is rotatory piece once more, with clamp plate slight upward movement, the assembly ring can be removed through compact structure, thereby can let the coil of strip after the winding shift out from one end and dismantle, install the convenient convenience of structure operation additional.

Drawings

FIG. 1 is a schematic structural view of a tension roller for cold rolling of stainless steel according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of a portion of the enlarged structure shown at A in FIG. 1;

FIG. 3 is a schematic view of a portion of the enlarged structure shown at B in FIG. 1;

fig. 4 is a side view of the assembled ring of fig. 1.

Reference numbers in the figures: 1. a tension roller; 2. adding a structure; 3. a compression structure; 4. a waist-shaped cavity; 21. a first rotating block; 22. a first groove; 23. a first threaded rod; 24. a first placing cavity; 25. a first circular plate; 26. a first pressing block; 27. assembling a circular ring; 31. pressing a plate; 32. a second placing cavity; 33. a second circular plate; 34. a second threaded rod; 35. a second rotating block; 36. a second groove; 37. and a second pressing block.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

Referring to fig. 1, fig. 2, fig. 3 and fig. 4, wherein fig. 1 is a schematic structural view of a preferred embodiment of a tension roller for cold rolling of stainless steel according to the present invention, and fig. 2 is a partially enlarged structural view of a portion a shown in fig. 1; FIG. 3 is a schematic view of a portion of the enlarged structure shown at B in FIG. 1; fig. 4 is a side view of the assembled ring of fig. 1. The method comprises the following steps: tension roller 1, additional installation structure 2 and compact structure 3.

In the specific implementation process, as shown in fig. 1, fig. 2 and fig. 4, the additional structure 2 is connected to the tension roller 1, the additional structure 2 includes a first rotating block 21, a first threaded rod 23 and a first pressing block 26, the two ends of the tension roller 1 are respectively sleeved with an assembly ring 27, a first groove 22 is formed in the side surface of the assembly ring 27, the assembly ring 27 is located on the inner side wall of the inner ring and is provided with a first placing cavity 24, the first threaded rod 23 penetrates through the inner side threads of the first groove 22 and extends into the first placing cavity 24, one end of the first threaded rod 23 located in the first groove 22 is connected with the first rotating block 21, and the first pressing block 26 is installed at one end of the first threaded rod 23 located in the first placing cavity 24.

It should be noted that, two assembling rings 27 are sequentially sleeved at two ends of the tension roller 1, and move according to the width of the rolled steel coil, so that the two assembling rings 27 can be adjusted to be positioned at a proper distance, after sliding adjustment, the first rotating block 21 is rotated again, the first rotating block 21 is rotated in a thumb fluctuation mode, the first threaded rod 23 rotates and feeds to move, so that the first pressing block 26 moves from the inside of the first placing cavity 24 to the surface of the tension roller 1, and forms an extrusion force with the tension roller 1, so that the first pressing block can be firmly fixed on the surface of the tension roller 1, after the setting is completed, the steel coil does not generate horizontal direction offset movement in the rolling process, so that the rolling is more orderly, the rolling process is not easy to generate disorder, the appearance is affected, the horizontal movement is limited, different widths can be attached according to the adjusting distance of the two assembling rings 27, the application range is increased, the limitation is reduced, and the assembly type is adopted, so that the disassembly, packaging and transportation are facilitated.

Referring to fig. 1, 3 and 4, the compact structure 3 is connected to the assembly ring 27, the compact structure 3 includes a pressing plate 31, a second threaded rod 34, a second rotating block 35 and a second pressing block 37, the assembly ring 27 is located at a symmetrical position of the first groove 22 and is provided with a second groove 36, the assembly ring 27 is located at a symmetrical position of the first placing cavity 24 and is provided with a second placing cavity 32, the second threaded rod 34 penetrates through a bottom side thread in the second groove 36 and extends into the second placing cavity 32, one end of the second threaded rod 34 located in the second groove 36 is connected to the second rotating block 35, one end of the second threaded rod 34 located in the second placing cavity 32 is provided with the second pressing block 37, and adjacent sides of the two second pressing blocks 37 are respectively and fixedly connected to the pressing plate 31.

It should be noted that, at first the coil of strip begins the winding process just, be fixed in the coil of strip beginning on tension roller 1, the rotatory piece 35 of the rotatory second of accessible, place the coil of strip beginning in clamp plate 31 and be located between tension roller 1, through clamp plate 31 pressure effect, can let the coil of strip beginning be fixed in tension roller 1 surface, make not produce among the winding process and drop, guarantee winding process coil of strip stability, after the winding is accomplished, need the process of dropping, rotatory piece 35 of second once more, make clamp plate 31 upwards remove slightly, assembly ring 27 can remove through compact structure 3, thereby can let the coil of strip follow one end after the winding shift out the dismantlement, install the convenient convenience of structure operation additional.

The pressing plate 31 is in a long arc shape, the thickness of the pressing plate 31 is 3 millimeters, and the bottom of the pressing plate 31 is provided with anti-skidding lines.

Increase contact friction for it is difficult for producing after compressing tightly to drop.

Referring to fig. 2 and 3, circular truncated cone shaped cavities are respectively arranged inside the first pressing block 26 and the second pressing block 37, one end of the first threaded rod 23 is inserted into the circular truncated cone shaped cavities and connected with the first circular plate 25, one end of the second threaded rod 34 is inserted into the circular truncated cone shaped cavities and connected with the second circular plate 33, and the first circular plate 25 and the second circular plate 33 are respectively positioned inside the circular truncated cone shaped cavities and connected in a rotating mode.

It should be noted that, during the rotation, the first pressing block 26 and the second pressing block 37 are ensured to move vertically, and can be tightly pressed on the surface of the tension roller 1.

Referring to fig. 1, the first rotating block 21 and the second rotating block 35 respectively protrude from the horizontal side of the fitting ring 27, and the outer side walls of the first rotating block 21 and the second rotating block 35 are respectively provided with anti-slip threads.

It should be noted that, the contact friction of the thumb is increased, and the possibility of slippage during the dialing process is reduced.

Referring to fig. 4, the outer side wall of the assembly ring 27 is provided with two symmetrically arranged kidney-shaped cavities 4.

It should be noted that the kidney-shaped cavity 4 can reduce the overall importance of the assembly ring 27, reduce the carrying weight in the assembly process and facilitate the operation

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A tension roller for stainless steel cold rolling is characterized by comprising:

a tension roller (1);

the tension roller installing structure comprises an installing structure (2), the installing structure (2) is connected to a tension roller (1), the installing structure (2) comprises a first rotating block (21), a first threaded rod (23) and a first pressing block (26), two ends of the tension roller (1) are respectively sleeved with an assembling ring (27), a first groove (22) is formed in the side surface of the assembling ring (27), the inner side wall of the inner ring of the assembling ring (27) is provided with a first placing cavity (24), the first threaded rod (23) penetrates through the inner bottom side threads of the first groove (22) and extends into the first placing cavity (24), one end, located in the first groove (22), of the first threaded rod (23) is connected with the first rotating block (21), and the first pressing block (26) is installed at one end, located in the first placing cavity (24), of the first threaded rod (23);

a hold-down structure (3), the hold-down structure (3) being connected to the assembly ring (27).

2. Tension roller for cold rolling of stainless steel according to claim 1, characterized in that the pressing structure (3) comprises a pressure plate (31), a second threaded bar (34), second rotatory piece (35) and second briquetting (37), assembly ring (27) are located first recess (22) symmetric position and have seted up second recess (36), assembly ring (27) are located first chamber (24) of placing and have symmetrically set up and have seted up the second and place chamber (32), second threaded rod (34) are passed and are extended to the second from second recess (36) inner bottom side screw thread and place the inside in chamber (32), second threaded rod (34) are located second recess (36) one end and connect second rotatory piece (35), second threaded rod (34) are located the second and place one end installation second briquetting (37) of chamber (32), two second briquetting (37) adjacent side difference fixed connection clamp plate (31).

3. The tension roll for the stainless steel cold rolling according to claim 2, wherein the pressing plate (31) is in a long arc shape, the thickness of the pressing plate (31) is 1-3 mm, and the bottom of the pressing plate (31) is provided with anti-skid grains.

4. Tension roller for cold rolling of stainless steel according to claim 2, characterized in that the first pressure block (26) and the second pressure block (37) are each provided with a circular truncated cone shaped cavity inside, the first threaded rod (23) is inserted with one end inside the circular truncated cone shaped cavity and connected to the first circular plate (25), the second threaded rod (34) is inserted with one end inside the circular truncated cone shaped cavity and connected to the second circular plate (33), and the first circular plate (25) and the second circular plate (33) are each rotatably connected inside the circular truncated cone shaped cavity.

5. Tension roller for cold rolling of stainless steel according to claim 2, characterized in that the first and second rotation blocks (21, 35) are respectively protruded on the horizontal side of the fitting ring (27), and the outer side walls of the first and second rotation blocks (21, 35) are respectively provided with anti-slip threads.

6. Tension roll for cold rolling of stainless steel according to claim 2, characterised in that the outer side wall of the fitting ring (27) is provided with two symmetrically arranged waist-shaped cavities (4).