CN209974130U - Strip steel back washing section drying roll replacing device - Google Patents
Strip steel back washing section drying roll replacing device Download PDFInfo
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- CN209974130U CN209974130U CN201920444213.1U CN201920444213U CN209974130U CN 209974130 U CN209974130 U CN 209974130U CN 201920444213 U CN201920444213 U CN 201920444213U CN 209974130 U CN209974130 U CN 209974130U
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- cross beam
- counterweight
- vertical beam
- adjusting rod
- roller
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Abstract
The utility model relates to the technical field of strip steel production equipment, in particular to a strip steel back washing section drying roll replacing device, which comprises a cross beam, a vertical beam, a balance adjusting rod, a counterweight and a fixed sleeve; the cross beam is horizontally arranged, and the top surface of the cross beam is provided with two lifting lugs; the vertical beams are perpendicular to the cross beams; the balance adjusting rod is arranged at one end of the cross beam far away from the vertical beam; the balance weight piece is connected with the balance adjusting rod in a matching way through threads; the fixed sleeve is arranged at one end, far away from the cross beam, of the vertical beam and used for fixing the squeezing roller. The utility model provides a belted steel moves back washing section wringing roller change device, saves the wringing roller time of changing greatly, reduces maintenance workman's intensity of labour, has simple structure, convenient operation's characteristics, has improved production efficiency simultaneously; and counterweight and wringing roller portion are located the both sides of lug, when helping balanced, can not influence the connection of wringing roller because of the counterweight for the applicable scope of this change device is more extensive.
Description
Technical Field
The utility model relates to a belted steel production facility technical field, concretely relates to belted steel moves back washing section wiping roller and changes device.
Background
The wringing roller is an important device used in cold-rolled sheet factories for pickling, alkali washing and water washing of strip steel. Because the wringing roller is sealed by the groove cover in the production process, the wringing roller is not easy to inspect and maintain, after the wringing roller is used for a period of time, the rubber lining of the wringing roller often has the defects of abrasion, scratch, degumming and the like, and needs to be replaced regularly, and the replacement operation is a heavy work.
A special trolley for replacing the squeezing roller is adopted in the cold rolling and pickling unit at home and abroad at present, the roller replacing process comprises ⑴, placing the trolley on a platform rail on the operation side of the squeezing roller, plugging a power plug, switching on a power supply, pushing and selecting the squeezing roller to be replaced through a motor, ⑵ driving the trolley to advance to the position of the squeezing roller on a body rail through a traveling motor, ⑶ driving a lifting device to rise to the height of the squeezing roller through a lifting motor, then enabling a roller replacing device to preliminarily fix a shaft head of the squeezing roller through the advancing of the traveling motor, ⑷ pressing and locking the shaft head of the squeezing roller through a hydraulic locking jack on the roller replacing device, ⑸ detaching a bearing seat of the squeezing roller, ⑹ driving the trolley to retreat through the traveling motor to draw the squeezing roller out of an acid tank, simultaneously adjusting the lifting device according to specific conditions, ⑺ drawing out the old roller, then descending, hanging the old squeezing roller away by using a crown block, placing the new roller on the trolley, installing the new roller on the trolley, replacing the new roller, replacing labor intensity is increased by a pair of the trolley, and the replacement trolley is increased by a pair of workers when the labor intensity is increased by 2 hours.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem of providing a device for replacing the band steel back washing section drying roller, which has the advantages of simple structure, convenient operation, saving the time for replacing the drying roller and improving the production efficiency.
In order to solve the technical problem, the utility model discloses a technical scheme be: the replacing device for the drying roller at the strip steel back washing section comprises a cross beam, a vertical beam, a balance adjusting rod, a counterweight and a fixed sleeve;
the cross beam is horizontally arranged, and the top surface of the cross beam is provided with two lifting lugs;
the vertical beam is vertically arranged, one end of the vertical beam is fixedly connected with one end of the cross beam, and the vertical beam is perpendicular to the cross beam;
the balance adjusting rod is arranged at one end of the cross beam far away from the vertical beam and is a threaded trapezoidal rod;
the balance weight piece is matched and connected with the balance adjusting rod through threads and moves on the balance adjusting rod in the horizontal direction;
the fixed sleeve is arranged at one end, far away from the cross beam, of the vertical beam and used for fixing the squeezing roller.
The counterweight part consists of a counterweight block and a counterweight frame, and the counterweight frame is provided with a counterweight block falling prevention plate or is clamped by a bolt.
And a reinforcing rib plate is arranged on the right-angle surface of the joint of the vertical beam and the cross beam, and a handrail is arranged on the reinforcing rib plate.
Wherein, the two opposite side surfaces of the vertical beam are provided with rubber pads.
The inner hole of the fixed sleeve is sleeved with the shaft head of the wringing roller.
The beneficial effects of the utility model reside in that: the utility model provides a belted steel moves back washing section wringing roller change device, saves the wringing roller time of changing greatly, reduces maintenance workman's intensity of labour, has simple structure, convenient operation's characteristics, has improved production efficiency simultaneously; and counterweight and wringing roller portion are located the both sides of lug, when helping balanced, can not influence the connection of wringing roller because of the counterweight for the applicable scope of this change device is more extensive.
Drawings
FIG. 1 is a schematic structural view of a wiping roller replacing device at a strip steel back washing section according to an embodiment of the present invention;
description of reference numerals:
1. a cross beam; 11. lifting lugs; 2. erecting a beam; 3. a balance adjusting rod; 4. a counterweight; 5. and (5) fixing the sleeve.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
The utility model discloses the most crucial design lies in: the counterweight is matched and connected with the balance adjusting rod through threads and moves on the balance adjusting rod in the horizontal direction; the fixed sleeve is arranged at one end of the vertical beam far away from the cross beam, and is respectively positioned at two sides of the cross beam together with the counterweight.
Referring to fig. 1, the device for replacing the drying roll at the strip steel back washing section of the present invention comprises a cross beam 1, a vertical beam 2, a balance adjusting rod 3, a counterweight 4 and a fixed sleeve 5;
the beam 1 is horizontally arranged, and the top surface of the beam 1 is provided with two lifting lugs 11;
the vertical beam 2 is vertically arranged, one end of the vertical beam 2 is fixedly connected with one end of the cross beam 1, and the vertical beam 2 is perpendicular to the cross beam 1;
the balance adjusting rod 3 is arranged at one end of the cross beam 1 far away from the vertical beam 2, and the balance adjusting rod 3 is a threaded trapezoidal rod;
the balance weight piece 4 is matched and connected with the balance adjusting rod 3 through threads and moves on the balance adjusting rod 3 in the horizontal direction;
the fixed sleeve 5 is arranged at one end, far away from the cross beam 1, of the vertical beam 2, and the fixed sleeve 5 is used for fixing the wringing roller.
The working principle of the device for replacing the drying roller of the strip steel back washing section is as follows: during operation, the replacing device is hoisted by the crane through the two lifting lugs 11, the counterweight 4 is configured according to the weight of the wringing roller to be replaced, the counterweight 4 is translated to a proper position through the balance adjusting rod 3, the replacing device is hoisted to one end of the wringing roller, the wringing roller is fixedly connected with the replacing device through the combination of the fixed sleeve 5 and the head of the wringing roller shaft, and the wringing roller is hoisted away through the crane.
As can be seen from the above description, the utility model has the advantages that: the utility model provides a belted steel moves back washing section wringing roller change device, saves the wringing roller time of changing greatly, reduces maintenance workman's intensity of labour, has simple structure, convenient operation's characteristics, has improved production efficiency simultaneously; and counterweight and wringing roller portion are located the both sides of lug, when helping balanced, can not influence the connection of wringing roller because of the counterweight for the applicable scope of this change device is more extensive.
Furthermore, the counterweight 4 consists of a counterweight block and a counterweight frame, and the counterweight frame is provided with a counterweight block falling prevention plate or is clamped by a bolt.
Furthermore, a reinforcing rib plate is arranged on a right-angle surface at the joint of the vertical beam 2 and the cross beam 1, and a handrail is arranged on the reinforcing rib plate.
From the above description, the connection strength between the cross beam and the vertical beam can be enhanced by the arrangement of the reinforcing rib plate.
Furthermore, rubber pads are arranged on two opposite side faces of the vertical beam 2.
As can be seen from the above description, the arrangement of the rubber pad can well protect the replacing device and avoid the damage of the replacing device after collision.
Furthermore, the inner hole of the fixed sleeve 5 is sleeved with the shaft head of the drying roller.
The first embodiment is as follows:
the replacing device for the drying roller at the strip steel back washing section comprises a cross beam 1, a vertical beam 2, a balance adjusting rod 3, a counterweight 4 and a fixed sleeve 5;
the beam 1 is horizontally arranged, and the top surface of the beam 1 is provided with two lifting lugs 11;
the vertical beam 2 is vertically arranged, one end of the vertical beam 2 is fixedly connected with one end of the cross beam 1, and the vertical beam 2 is perpendicular to the cross beam 1;
the balance adjusting rod 3 is arranged at one end of the cross beam 1 far away from the vertical beam 2, and the balance adjusting rod 3 is a threaded trapezoidal rod;
the balance weight piece 4 is matched and connected with the balance adjusting rod 3 through threads and moves on the balance adjusting rod 3 in the horizontal direction;
the fixed sleeve 5 is arranged at one end of the vertical beam 2 far away from the cross beam 1, and the fixed sleeve 5 is used for fixing the wringing roller;
the counterweight 4 consists of a counterweight block and a counterweight frame, and the counterweight frame is provided with a counterweight block falling prevention plate or is clamped by a bolt;
a reinforcing rib plate is arranged on the right-angle surface of the joint of the vertical beam 2 and the cross beam 1, and a handrail is arranged on the reinforcing rib plate;
rubber pads are arranged on two opposite side surfaces of the vertical beam 2;
the inner hole of the fixed sleeve 5 is sleeved with the shaft head of the drying roller.
To sum up, the wiping roller replacing device for the band steel back washing section provided by the utility model greatly saves the time for replacing the wiping roller, reduces the labor intensity of maintenance workers, has the characteristics of simple structure and convenient operation, and simultaneously improves the production efficiency; the counterweight part and the wringing roller part are positioned on two sides of the lifting lug, so that the connection of the wringing roller cannot be influenced by the counterweight part while the balance is facilitated, and the applicable range of the replacing device is wider;
the connection strength of the cross beam and the vertical beam can be enhanced through the arrangement of the reinforcing rib plates;
through the setting of rubber pad, protection that can be fine is changed the device, avoids changing device collision back damage.
The above mentioned is only the embodiment of the present invention, and not the limitation of the patent scope of the present invention, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in the related technical field, are included in the patent protection scope of the present invention.
Claims (5)
1. The replacing device for the drying roller at the strip steel back washing section is characterized by comprising a cross beam, a vertical beam, a balance adjusting rod, a counterweight and a fixed sleeve;
the cross beam is horizontally arranged, and the top surface of the cross beam is provided with two lifting lugs;
the vertical beam is vertically arranged, one end of the vertical beam is fixedly connected with one end of the cross beam, and the vertical beam is perpendicular to the cross beam;
the balance adjusting rod is arranged at one end of the cross beam far away from the vertical beam and is a threaded trapezoidal rod;
the balance weight piece is matched and connected with the balance adjusting rod through threads and moves on the balance adjusting rod in the horizontal direction;
the fixed sleeve is arranged at one end, far away from the cross beam, of the vertical beam and used for fixing the squeezing roller.
2. The strip steel back washing section wringing roller replacing device of claim 1, wherein the counterweight member comprises a counterweight and a counterweight frame, and the counterweight frame is provided with a counterweight falling prevention plate or is clamped by a bolt.
3. The strip steel back washing section drying roll replacing device according to claim 1, wherein a reinforcing rib plate is arranged on a right-angle surface of a joint of the vertical beam and the cross beam, and a handrail is arranged on the reinforcing rib plate.
4. The strip steel backwashing section wiping roll replacing device of claim 1, wherein rubber pads are arranged on two opposite side surfaces of the vertical beam.
5. The strip steel back washing section wringing roller replacing device of claim 1, wherein the inner hole of the fixed sleeve is sleeved with a wringing roller shaft head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920444213.1U CN209974130U (en) | 2019-04-03 | 2019-04-03 | Strip steel back washing section drying roll replacing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920444213.1U CN209974130U (en) | 2019-04-03 | 2019-04-03 | Strip steel back washing section drying roll replacing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209974130U true CN209974130U (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920444213.1U Active CN209974130U (en) | 2019-04-03 | 2019-04-03 | Strip steel back washing section drying roll replacing device |
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| Country | Link |
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| CN (1) | CN209974130U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689389A (en) * | 2020-06-15 | 2020-09-22 | 中冶宝钢技术服务有限公司 | Wringing roller replacing equipment and method |
| CN113291964A (en) * | 2021-05-28 | 2021-08-24 | 中国一冶集团有限公司 | Special replacement lifting appliance for wrapper belt |
-
2019
- 2019-04-03 CN CN201920444213.1U patent/CN209974130U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111689389A (en) * | 2020-06-15 | 2020-09-22 | 中冶宝钢技术服务有限公司 | Wringing roller replacing equipment and method |
| CN113291964A (en) * | 2021-05-28 | 2021-08-24 | 中国一冶集团有限公司 | Special replacement lifting appliance for wrapper belt |
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