CN213409837U - Strip steel threading transition guide plate device of cold rolling temper mill - Google Patents
Strip steel threading transition guide plate device of cold rolling temper mill Download PDFInfo
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- CN213409837U CN213409837U CN202021819981.XU CN202021819981U CN213409837U CN 213409837 U CN213409837 U CN 213409837U CN 202021819981 U CN202021819981 U CN 202021819981U CN 213409837 U CN213409837 U CN 213409837U
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- frame body
- guide plate
- cold rolling
- transition guide
- strip steel
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Abstract
The utility model discloses a cold rolling levelling machine belted steel threading transition baffle device relates to steel rolling technical field. The guide plate clamping groove is characterized by comprising a first frame body, wherein a second frame body used for being inserted into the guide plate clamping groove is arranged on the first frame body, and the first frame body and the second frame body are connected in a bending angle; the frame body I is internally provided with cross rods and longitudinal rods which are staggered vertically and horizontally, and the cross rods and the longitudinal rods are cylinders. The utility model has the advantages of strong guidance quality and good connection quality, convenient installation and maintenance and reliable use, and can effectively solve the problem that the lower surface of the strip steel is scratched due to the shaking scraping and collision of the transition guide plate when the strip steel runs at high speed in the cold rolling temper mill; on the other hand, the transition guide plate device is similar to a 'right' shape, effectively removes moisture and impurities generated by threading, and prevents quality problems such as bulging and the like caused by coiling in a coiling machine.
Description
Technical Field
The utility model belongs to the technical field of the steel rolling technique and specifically relates to a cold rolling levelling machine belted steel threading transition baffle device.
Background
Along with the development of modern industry, the scale development of iron and steel enterprises is larger and larger, in order to meet different customer requirements, the corresponding required varieties of steel are also more and more, and the wave shape is large when the cold rolling temper mill rolls extremely thick specification strip steel, and the transition guide plate is easy to shake and scrape when running at high speed, so that the lower surface of the strip steel is scratched, unqualified products are produced, and the production benefit of the enterprises is influenced. For example, when a plurality of extremely thick steel strips are rolled in some domestic steel mills, the lower surfaces of the steel strips are shaken at high speed and scraped with the transition guide plates, so that batch quality accidents are caused. Therefore, aiming at the problem that the front end guide plate is too high when the strip steel of the cold rolling temper mill is threaded at present, a transition guide plate device is urgently needed to be designed to realize smooth threading of the strip steel and meet production of different varieties of steel.
Disclosure of Invention
The utility model aims at providing a cold rolling levelling machine belted steel threading transition baffle device can effectively solve the cold rolling levelling machine belted steel and scrape the problem that bumps the transition baffle and cause belted steel lower surface fish tail because of the shake when running at a high speed.
In order to solve the above problem, the utility model discloses a technical scheme is:
a cold rolling temper mill strip steel threading transition guide plate device comprises a frame body I, wherein a frame body II used for being inserted into a guide plate clamping groove is arranged on the frame body I, and the frame body I and the frame body II are connected in a bending angle mode; the frame body I is internally provided with cross rods and longitudinal rods which are staggered vertically and horizontally, and the cross rods and the longitudinal rods are cylinders.
In the above technical solution, a more specific technical solution may also be: the first frame body is integrally connected with the second frame body.
Further, the bending angle between the first frame body and the second frame body is 170-175 degrees.
Further, the bending angle between the first frame body and the second frame body is 170 degrees.
Furthermore, the bent part between the first frame body and the second frame body is arc-shaped.
Since the technical scheme is used, compared with the prior art, the utility model following beneficial effect has:
the utility model has the advantages of strong guidance quality and good connection quality, convenient installation and maintenance and reliable use, and can effectively solve the problem that the lower surface of the strip steel is scratched due to the shaking scraping and collision of the transition guide plate when the strip steel runs at high speed in the cold rolling temper mill; on the other hand, the transition guide plate device is similar to a 'right' shape, effectively removes moisture and impurities generated by threading, and prevents quality problems such as bulging and the like caused by coiling in a coiling machine.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the utility model in use.
Fig. 3 is an axial view of the utility model in use.
In the figure: 1 is a frame body I; 2 is a frame II; 3 is a guide plate; 4. 5, 6, 8, 9 and 10 are all cross bars; 7 is a longitudinal bar; and 11 is a transition guide plate device.
Detailed Description
The invention will be described in more detail with reference to the following embodiments:
referring to fig. 1-3, a strip steel threading transition guide plate device of a cold rolling temper mill comprises a frame body I1, wherein a frame body II 2 used for being inserted into a clamping groove of a guide plate 3 is arranged on the frame body I1, and the frame body I1 is connected with the frame body II 2 at a bending angle; the frame body I1 is internally provided with criss- cross rods 4, 5 and 6 and longitudinal rods 7, and the cross rods 4, 5 and 6 and the longitudinal rods 7 are all cylinders; the frame body I1 is integrally connected with the frame body II 2; the bending angle between the frame body I1 and the frame body II 2 is 170-175 degrees; the bending angle between the frame body I1 and the frame body II 2 is 170 degrees; the bending part between the frame body I1 and the frame body II 2 is arc-shaped.
The transition guide plate device 11 in this embodiment is designed in a shape of a square (abbreviated as square device) which can effectively remove moisture and impurities generated by threading and prevent quality problems such as bulging and the like caused by winding into a coiler, and the shape device has the external dimension of 1300mm in length, 250mm in width and 10mm in height. According to the specification of the cold-rolled strip steel, the maximum width is 1340mm, the length of the transition guide plate device 11 is 1300mm to meet production requirements, and the design lengths of the cross rods 4, 5 and 6 are 1300 mm; according to the thickness of the phenolic cloth plate being 10mm and the width being 110mm, the diameters of the cross rods 4, 5 and 6 and the vertical rod 7 are designed to be phi 10 mm; according to the width of the front end guide plate being 130mm, the length of the longitudinal rod 7 is designed to be 250mm through the strength calculation of the transition guide plate device, namely 150mm is welded on the guide plate, the front end guide plate is replaced by a 100mm projection, the longitudinal rod 7 is determined to be bent at the positions of 150mm and 100mm according to the calculation, and the bending degree is 170 degrees. According to the fact that the interval between the two phenolic cloth plates on the guide plate 3 is 90mm, every two longitudinal rods 7 form a group, the interval is 90mm, and the groups are welded on the guide plate 3 in total; in consideration of the design that the threading belt between each group of longitudinal rods 7 is collided and tilted by the belt head, the transverse rods 8, 9 and 10 are additionally welded on the longitudinal rods 7 and the bottom plate at intervals of 50mm for reinforcement, the diameter of the transverse rods 8, 9 and 10 is phi 3mm, and the length of the transverse rods is 70 mm; the cross rod 4 is welded at the front end of the longitudinal rod 7, so that the integral reinforcement effect is achieved, and the threading belt is prevented from being collided and tilted by the belt head; the cross bars 5, 6 are welded on the lower surface of the longitudinal bar 7, so as to prevent the tape from passing through the clamping head and increase the strength of the guide plate device 11. The welding seams are required to be fully welded, and the height of the welding seams of the transverse rods 4, 5 and 6 and the longitudinal rod 7 is 5 mm; the height of the welding seams between the transverse rods 8, 9 and 10 and the longitudinal rods 7 is 3 mm.
Claims (5)
1. A cold rolling levelling machine belted steel threading transition baffle device which characterized in that: the guide plate clamping groove is formed in the first frame body, the second frame body is inserted into the guide plate clamping groove, and the first frame body and the second frame body are connected in a bending angle; the frame body I is internally provided with cross rods and longitudinal rods which are staggered vertically and horizontally, and the cross rods and the longitudinal rods are cylinders.
2. The strip threading transition guide plate device of the cold rolling temper mill according to claim 1, characterized in that: the first frame body is integrally connected with the second frame body.
3. The strip threading transition guide plate device of the cold rolling temper mill according to claim 2, characterized in that: the bending angle between the first frame body and the second frame body is 170-175 degrees.
4. The strip threading transition guide plate device of the cold rolling temper mill according to claim 2 or 3, characterized in that: the bending angle between the first frame body and the second frame body is 170 degrees.
5. The strip threading transition guide plate device of the cold rolling temper mill according to claim 4, characterized in that: the bent part between the first frame body and the second frame body is arc-shaped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021819981.XU CN213409837U (en) | 2020-08-27 | 2020-08-27 | Strip steel threading transition guide plate device of cold rolling temper mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021819981.XU CN213409837U (en) | 2020-08-27 | 2020-08-27 | Strip steel threading transition guide plate device of cold rolling temper mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213409837U true CN213409837U (en) | 2021-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021819981.XU Active CN213409837U (en) | 2020-08-27 | 2020-08-27 | Strip steel threading transition guide plate device of cold rolling temper mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213409837U (en) |
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2020
- 2020-08-27 CN CN202021819981.XU patent/CN213409837U/en active Active
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