CN221017989U - Rolling line height adjusting device - Google Patents

Abstract

The utility model discloses a roll line height adjusting device which comprises a frame, wherein a supporting roller and a working roller are arranged on the frame in parallel, eccentric rings are arranged at two ends of the supporting roller, an adjusting roller is rotationally connected between the two eccentric rings, the adjusting roller is tangential to the working roller, and the supporting roller is driven to rotate to drive the eccentric rings to rotate so that the adjusting roller extrudes the working roller to realize up-and-down movement of the working roller. The height adjusting device for the rolling line can automatically adjust the height of the rolling line, and is convenient to operate.

Description

Rolling line height adjusting device

Technical Field

The utility model relates to the technical field of stainless steel strip processing, in particular to a rolling line height adjusting device.

Background

The rolling line is a horizontal line where the roll surface of a working roll is positioned when a stainless steel strip is rolled by a rolling mill, the height of the rolling line can be understood to be the height difference between the rolling line and the horizontal line where the roll surface of a roller way is positioned, namely the height difference between the working roll and the roller way, the elevation of the rolling line is the standard height from the rolling line to the bottom of the rolling mill, the rolling line is mainly two aspects, the rolling line is related to the design of the rolling mill, the adjustment of the position of the roller is also divided into two aspects, and the automatic adjustment or visual adjustment of equipment during zero setting can be realized, so that the function of hydraulically adjusting the rolling line is mainly considered during the design of the equipment; another is to pad an adjustment block under the lower backup roll to raise the pass line.

The roll height adjusting device for the rolling mill comprises a lifting oil cylinder, a bracket, a connecting rod, a base, a sliding block and a displacement sensor, wherein the application number is CN202022501282.7, the application date is 2020.11.03; the installation end of the lifting oil cylinder is fixedly arranged on the inner top surface of the rolling mill, the telescopic end of the lifting oil cylinder is correspondingly and fixedly connected with the middle part of the bracket, the two ends of the bracket are correspondingly and slidably connected with the inner side surface of the rolling mill, a connecting rod is respectively arranged on the bottom surfaces of the two ends of the bracket, and the connecting rod is connected with the end heads of the corresponding upper roller through a bearing; the bottom surface of the base is correspondingly and fixedly connected with the inner top surface of the rolling mill, the top surface of the base is correspondingly and slidingly connected with the bottom surface of the sliding block, and the sliding direction of the sliding block is correspondingly vertical to the axial direction of the upper roller; the top surface of the sliding block is correspondingly and vertically fixedly connected with a displacement sensor, and the detection end of the displacement sensor correspondingly faces the roller surface of the roller; the height of the roller can be quickly adjusted, and the rolling efficiency of the aluminum foil cannot be influenced.

When the rolling mill in the prior art adjusts a rolling line, the rolling mill needs to be stopped for manual disassembly and manual adjustment, which is inconvenient.

Disclosure of utility model

The utility model aims to provide a rolling line height adjusting device which solves the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

The utility model provides a roll line height adjustment device, includes the frame, parallel arrangement has backing roll and work roll in the frame, the backing roll both ends are provided with eccentric ring, two rotate between the eccentric ring and be connected with the regulating roll, the regulating roll with the work roll is tangent, the backing roll is driven to rotate and drives eccentric ring rotation and make the regulating roll extrusion the work roll realizes the reciprocates of work roll.

According to the roll line height adjusting device, the oil cylinder is arranged on the stand, and the double-sided rack is fixed at the output end of the oil cylinder.

According to the roll line height adjusting device, the supporting rollers are arranged on two sides of the oil cylinder, the sector gears are fixedly sleeved at two ends of the supporting rollers, and the sector gears are meshed with the double-sided racks respectively.

According to the roll line height adjusting device, the movable seat is arranged on the frame, and two ends of the working roll are rotatably connected to the movable seat.

According to the roll line height adjusting device, the displacement sensor is arranged on the double-sided rack.

According to the roll line height adjusting device, the cleaning groove is arranged on the frame, the friction pad is arranged in the cleaning groove, and the friction pad is in contact with the eccentric ring.

According to the roll line height adjusting device, two supporting cylinders are rotatably connected in the cleaning tank, and the friction pads are sleeved on the two supporting cylinders and are tensioned.

According to the roll line height adjusting device, the electric push rod is fixed on the frame, and the cleaning tank is fixed at the output end of the electric push rod.

According to the roll line height adjusting device, the cleaning liquid is arranged in the cleaning tank.

According to the roll line height adjusting device, the extrusion roller is further arranged in the cleaning tank, and the extrusion roller is tangential to the supporting cylinder.

In the technical scheme, the height of the rolling line can be automatically adjusted by the rolling line height adjusting device, and the operation is convenient.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic view of a first view of an overall structure of a roll line height adjustment device according to an embodiment of the present utility model;

Fig. 2 is a schematic diagram of a second view of the overall structure of a roll line height adjustment device according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a cleaning tank according to an embodiment of the present utility model.

Reference numerals illustrate:

1-a frame; 2-a support roller; 3-a work roll; 4-eccentric ring; 5-adjusting rollers; 6-an oil cylinder; 7-double-sided racks; 8-sector gears; 9-a movable seat; 10-cleaning a tank; 11-friction pad; 12-a support cylinder; 13-an electric push rod; 14-squeeze rolls; 15-stainless steel belt.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

Referring to fig. 1-3, an embodiment of the utility model provides a roll line height adjusting device, which comprises a frame 1, wherein a support roller 2 and a working roller 3 are arranged on the frame 1 in parallel, eccentric rings 4 are arranged at two ends of the support roller 2, an adjusting roller 5 is rotatably connected between the two eccentric rings 4, the adjusting roller 5 is tangential to the working roller 3, and the support roller 2 is driven to rotate so as to drive the eccentric rings 4 to rotate, so that the adjusting roller 5 extrudes the working roller 3 to realize up-down movement of the working roller 3.

Specifically, two pairs of working rolls 3 are arranged, the two pairs of working rolls 3 are respectively arranged above and below a working window of a stand 1, the working rolls 3 move in the vertical direction, two pairs of supporting rolls 2 and the working rolls 3 are correspondingly arranged, the two pairs of working rolls 3 are arranged between the two pairs of regulating rolls 5, a stainless steel strip 15 moves between the upper pair of working rolls 3 and the lower pair of working rolls 3 to roll, the supporting rolls 2 are parallel to the working rolls 3, the regulating rolls 5 on the supporting rolls 2 are tangent to the working rolls 3 to support the working rolls 3, a motor can be fixed on the stand 1 and used for driving the supporting rolls 2 to rotate, and when the height of a rolling line needs to be regulated, the motor drives the supporting rolls 2 to rotate so as to drive an eccentric ring 4 to rotate, and the regulating rolls 5 on the eccentric ring 4 squeeze the working rolls 3 to move in the vertical direction so as to regulate the height.

In another embodiment of the present utility model, an oil cylinder 6 is disposed on the frame 1, and a double-sided rack 7 is fixed at an output end of the oil cylinder 6, where the double-sided rack 7 is used to drive two pairs of support rollers 2 to rotate simultaneously.

Further, the supporting roller 2 is arranged at two sides of the oil cylinder 6, the two ends of the supporting roller 2 are fixedly sleeved with sector gears 8, the sector gears 8 are respectively meshed with the double-sided rack 7, the output end of the oil cylinder 6 stretches and stretches to push the double-sided rack 7 to move to drive the sector gears 8 to rotate so as to drive the supporting roller 2 to rotate, the adjusting roller 5 on the supporting roller 2 moves along with the eccentric ring 4 on the supporting roller 2 so as to push the working roller 3 to move in the vertical direction, and then the distance between two pairs of working rollers 3 in the vertical direction is adjusted so as to adjust a rolling line.

In still another embodiment of the present utility model, the frame 1 is movably connected with a moving seat 9, two ends of the working roll 3 are rotatably connected to the moving seat 9, the moving seat 9 is slidably connected to the frame 1 and moves in a vertical direction, the adjusting roll 5 moves along with the eccentric ring 4 on the supporting roll 2 to press the working roll 3, and the working roll 3 moves in the vertical direction through the moving seat 9 to adjust the height.

In still another embodiment of the present utility model, the double-sided rack 7 is provided with a displacement sensor, and the displacement sensor is connected with a display screen, so that the operation and the observation are convenient, and when the double-sided rack 7 moves, the display screen digitally displays the movement amount, so that the adjustment distance of the double-sided rack 7 is convenient to observe.

In still another embodiment of the present utility model, a cleaning tank 10 is disposed on the frame 1, a friction pad 11 is disposed in the cleaning tank 10, the friction pad 11 contacts the adjusting roller 5, the length and width of the friction pad 11 are greater than the length and diameter of the adjusting roller 5, and the adjusting roller 5 rubs against the friction pad 11 during rotation to clean dust and attachments on the surface, so as to avoid influencing the rolling of the stainless steel strip 15.

In another embodiment of the present utility model, the two supporting cylinders 12 are rotatably connected to the cleaning tank 10, the friction pad 11 is sleeved on the two supporting cylinders 12 and is tensioned, and the supporting cylinders 12 are driven to rotate, so that the friction pad 11 is driven to move, different parts of the friction pad 11 are respectively contacted with the adjusting roller 5 to clean, dust is prevented from accumulating at the contact part of the friction pad 11 and the part adjusting roller 5 for a long time, and cleaning effect is improved.

In still another embodiment of the present utility model, an electric push rod 13 is fixed on the frame 1, the cleaning tank 10 is fixed at the output end of the electric push rod 13, and the electric push rod 13 pushes the cleaning tank 10 to move vertically so that the friction pad 11 inside the cleaning tank 10 contacts the adjusting roller 5 for cleaning.

In still another embodiment of the present utility model, the cleaning solution is disposed in the cleaning tank 10, the friction pad 11 has a certain adsorption capacity, the lower half of the friction pad 11 is immersed in the cleaning solution, and when the friction pad 11 above the cleaning solution is scrubbed by the scrubbing roller 5, the cleaning solution enters the cleaning solution below again to be adsorbed for circulation cleaning.

In still another embodiment of the present utility model, a squeeze roller 14 is further disposed in the cleaning tank 10, the squeeze roller 14 is tangential to the supporting cylinder 12, when the friction pad 11 moves to adsorb the cleaning solution, the cleaning solution leaves the space between the squeeze roller 14 and the supporting cylinder 12 and is squeezed to squeeze most of the attached cleaning solution and attachments, and then the friction pad 11 scrubs the adjusting roller 5, so that the excessive attachment of the cleaning solution and attachments to the friction pad 11 is avoided, and the adhesion of the cleaning solution and attachments to the adjusting roller 5 is avoided.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (10)

1. The utility model provides a roll line height adjustment device, includes the frame, parallel arrangement has backing roll and work roll in the frame, its characterized in that, the backing roll both ends are provided with eccentric ring, two rotate between the eccentric ring and be connected with the regulating roll, the regulating roll with the work roll is tangent, the backing roll is driven to rotate and drives eccentric ring rotation and make the regulating roll extrusion the work roll realizes the reciprocates of work roll.

2. The roll line height adjustment device according to claim 1, wherein an oil cylinder is arranged on the stand, and a double-sided rack is fixed at an output end of the oil cylinder.

3. The roll line height adjusting device according to claim 2, wherein the support rollers are arranged on two sides of the oil cylinder, and sector gears are fixedly sleeved on two ends of the support rollers and respectively meshed with the double-sided racks.

4. The roll line height adjustment device according to claim 1, wherein a movable seat is provided on the stand, and both ends of the work roll are rotatably connected to the movable seat.

5. The roll line height adjustment device according to claim 2, wherein the double-sided rack is provided with a displacement sensor.

6. The roll line height adjusting device according to claim 1, wherein a cleaning tank is provided on the frame, and a friction pad is provided in the cleaning tank, the friction pad being in contact with the eccentric ring.

7. The roll line height adjustment device according to claim 6, wherein two support cylinders are rotatably connected in the cleaning tank, and the friction pad is sleeved on the two support cylinders and is tensioned.

8. The roll line height adjustment device according to claim 7, wherein an electric push rod is fixed on the frame, and the cleaning tank is fixed at an output end of the electric push rod.

9. The roll line height adjustment device according to claim 8, wherein a cleaning solution is provided in the cleaning tank.

10. The roll line height adjustment device according to claim 9, wherein a squeeze roll is further disposed in the rinse tank, the squeeze roll being tangential to the support cylinder.