CN212682381U - Cooling roller with roller surface provided with guide groove structure - Google Patents
Cooling roller with roller surface provided with guide groove structure Download PDFInfo
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- CN212682381U CN212682381U CN202020919227.7U CN202020919227U CN212682381U CN 212682381 U CN212682381 U CN 212682381U CN 202020919227 U CN202020919227 U CN 202020919227U CN 212682381 U CN212682381 U CN 212682381U
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- roller
- roller body
- cooling
- guide groove
- outer circular
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- 238000001816 cooling Methods 0.000 title claims abstract description 39
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052802 copper Inorganic materials 0.000 claims abstract description 20
- 239000010949 copper Substances 0.000 claims abstract description 20
- 239000000110 cooling liquid Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 39
- 230000000694 effects Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000498 cooling water Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 235000009537 plain noodles Nutrition 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Rolls And Other Rotary Bodies (AREA)
Abstract
The utility model belongs to the technical field of strip production such as amorphous, nanocrystalline. The cooling roller with the roller surface provided with the guide groove structure comprises a copper sleeve and a roller body, wherein the copper sleeve is sleeved outside the roller body, outer circular grooves of the roller body are formed in outer circular surfaces of two end portions of the roller body, a cavity is formed between the outer circular surface between the two outer circular grooves of the roller body and the copper sleeve, and a plurality of axial guide grooves are machined in the outer circular surface between the two outer circular grooves of the roller body and used for guiding cooling liquid flowing through the cavity. The utility model discloses an axial guide slot in the chill roll can guide rivers quick, pass through in order, unlikely arouse disorder, delay, can accelerate the heat exchange, keep thermal balance, and the cooling effect is good.
Description
Technical Field
The utility model belongs to the technical field of strip production such as amorphous, nanocrystalline, concretely relates to chill roll of roller surface area guide slot structure.
Background
The rapid cooling technology is a main mode for producing amorphous strips, nanocrystalline strips and other strips in the metallurgical industry, and the cooling roller is the core equipment of the rapid cooling technology and is used for forming and cooling the strips. With the development of society, the application of amorphous, nanocrystalline and other novel materials is more and more extensive, the demand is more and more large, and the requirement is higher and more. Whether a high-quality product meeting the market needs can be produced or not is crucial to the cooling roller as the core equipment. The cooling roller is water-cooled (internal circulation high pressure), and the quality of the cooling roller depends on whether the heat transferred from the outside (high temperature solution) to the copper sleeve can be quickly and effectively taken away by the internal circulation high pressure water, so that the outer circular surface (working surface) of the copper sleeve keeps the temperature required by the process.
The outer circular surface of the early cooling roller body (D is less than or equal to 1000) is a smooth surface, the roller runs at a high speed when working, and at the moment, water flow not only has transverse flow (axial direction) but also has circular flow (rotary direction), so that the water flow is disordered to cause retention, heat can not be taken away quickly, the cooling effect is influenced, and further the quality of a strip is influenced.
Disclosure of Invention
The utility model discloses the purpose is to the problem that the aforesaid exists and not enough, provides a chill roll of roll surface area guide slot structure, and axial guide slot can guide rivers quick, pass through in order, unlikely arouse disorder, be detained, can accelerate the heat exchange, keep thermal balance, and the cooling effect is good.
In order to realize the purpose, the adopted technical scheme is as follows:
the cooling roller with the roller surface provided with the guide groove structure comprises a copper sleeve and a roller body, wherein the copper sleeve is sleeved outside the roller body, outer circular grooves of the roller body are formed in outer circular surfaces of two end portions of the roller body, a cavity is formed between the outer circular surface between the two outer circular grooves of the roller body and the copper sleeve, and a plurality of axial guide grooves are machined in the outer circular surface between the two outer circular grooves of the roller body and used for guiding cooling liquid flowing through the cavity.
Further, in the cooling roller with the roller surface having the guide groove structure, the cross-sectional shape of the axial guide groove is a circular arc.
Further, in the cooling roller with the roller surface having the guide groove structure, the axial guide grooves are uniformly distributed on the roller body in the circumferential direction.
Further, in the cooling roller with the roller surface guide groove structure, the inner circular surface of the roller body is provided with a roller body inner circular groove corresponding to the roller body outer circular groove, the roller body is further provided with a roller body radial flow channel communicated with the roller body outer circular groove and the roller body inner circular groove, the roller body is sleeved outside the roller core, the axial line positions of the two ends of the roller core are respectively provided with a water inlet hole and a water drain hole, the middle of the water inlet hole and the middle of the water drain hole are not communicated, and the root parts of the water inlet hole and the water drain hole on the roller core are respectively provided with a radial hole communicated with the roller body inner circular groove.
Further, in the cooling roller with the roller surface having the guide groove structure, the roller body is welded to the roller core.
Further, in the cooling roller with the roller surface having the guide groove structure, the copper sleeve is thermally installed outside the roller body.
Further, in the above-described cooling roller of the roller surface belt guide groove structure, the axial guide groove is provided as a diagonal groove that is inclined at an angle against the roller body rotation direction from the water inlet side to the water outlet side with respect to the roller body axial direction.
Further, in the above-described cooling roller of the roller surface belt guide groove structure, the inclined grooves are inclined by 15 ° against the roller body rotation direction from the water inlet side to the water outlet side with respect to the roller body axial direction.
By adopting the technical scheme, the beneficial effects are as follows:
the utility model discloses a cooling roller of guide slot structure is taken to roll surface is through the axial guide slot of outer disc processing of roll body, and axial guide slot along roll body circumference equipartition, and the axial guide slot can guide rivers quick, pass through in order, unlikely arouse disorder, be detained, can accelerate the heat exchange, keeps thermal balance, compares the outer disc of roll body on plain noodles, and rivers are smooth and easy, rapid, and the heat exchange is fast, and the cooling effect is good.
The utility model provides an axial guide slot sets up to the chute, and the purpose that sets up to the chute is that the roll body is rotatory, and rivers pressurize by oneself, by one side fast flow to opposite side, the relative roll body axial direction of chute from intaking to going out the water side to roll body direction of rotation slope certain angle, and the chute is from intaking the pressurization of inclining to going out the water side to the pressurization of rivers when making the roll body rotatory.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments of the present invention will be briefly described below. The drawings are intended to depict only some embodiments of the invention, and not all embodiments of the invention are limited thereto.
Fig. 1 is a schematic structural diagram of a cooling roller with a roller surface having a guide groove structure according to an embodiment of the present invention.
Fig. 2 is according to the utility model discloses a right side sectional structure schematic diagram of roll body.
Fig. 3 is a schematic view of the P-direction expanded structure of fig. 2.
Fig. 4 is a schematic sectional structure view of C-C of fig. 3.
Number in the figure:
the roller comprises a copper sleeve 1, a hollow cavity 2, a roller core 3, a water inlet hole 4, a roller body inner ring groove 5, a roller body 6, a roller body outer ring groove 7, an axial guide groove 8, a water outlet hole 9, a radial hole 10 and a roller body radial flow channel 11.
Detailed Description
The embodiments of the present invention will be described more fully hereinafter with reference to the accompanying drawings, in which embodiments of the invention are shown. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art.
In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for describing various elements of the present invention, and do not denote any order, quantity, or importance, but rather are used to distinguish one element from another.
It should be noted that when an element is referred to as being "connected," "coupled," or "connected" to another element, it can be directly connected, coupled, or connected, but it is understood that intervening elements may be present therebetween; i.e., positional relationships encompassing both direct and indirect connections.
It should be noted that the use of the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items.
It should be noted that terms indicating orientation or positional relationship such as "upper", "lower", "left", "right", and the like, are used only for indicating relative positional relationship, which is for convenience of describing the present invention, and not that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation; when the absolute position of the object to be described is changed, the relative positional relationship may also be changed accordingly.
Referring to fig. 1-4, the application discloses a cooling roller with a roller surface having a guide groove structure, which comprises a copper sleeve and a roller body, wherein the copper sleeve is sleeved outside the roller body, outer circular grooves of the roller body are respectively arranged on the outer circular surfaces of two end parts of the roller body, a cavity is formed between the outer circular surface between the two outer circular grooves of the roller body and the copper sleeve, and a plurality of axial guide grooves are processed on the outer circular surface between the two outer circular grooves of the roller body and used for guiding cooling liquid flowing through the cavity. The axial guide slot can guide rivers to pass through fast, in order, even the roll body during operation is high-speed to be operated, also does not cause disorder, is detained, can accelerate the heat exchange, keeps thermal balance, compares the roll body excircle face on plain noodles, and rivers are smooth and easy, rapid, and the heat exchange is fast, and the cooling effect is good.
The cooling roller with the roller surface provided with the guide groove structure disclosed by the embodiment is simple, reasonable, practical and effective in structure; the processing is easy, and the cost is low; the water resistance is small, and the head loss is less; the heat exchange is fast, and the cooling effect is good.
In this embodiment, preferably, the cross section of the axial guide groove is arc-shaped, so that the edge of the axial guide groove and the outer circular surface of the roller body are in smooth transition, the structure is reasonable, and the water flow resistance is small.
In this embodiment, preferably, the axial guide grooves are uniformly distributed on the roller body in the circumferential direction, so that the cooling liquid flows uniformly in the cavity.
In this embodiment, specifically, be equipped with the roll body inner ring groove that corresponds with the roll body outer ring groove on the interior circular surface of roll body, still be equipped with the radial runner of roll body that feeds through roll body outer ring groove and roll body inner ring groove on the roll body, the roll body suit is outside at the roller core, the one end axis position of roller core is equipped with the inlet opening, other end axis position symmetry is equipped with the wash port, it is middle not logical in inlet opening and the wash port, be equipped with the radial hole that feeds through inlet opening and roll body inner ring groove at the root of inlet opening on the roller core, be equipped with the radial hole that feeds through wash port and roll body inner ring groove. The copper sheathing, the roll body and the inside confined cavity that forms of roll core link up through the runner, and cooling water gets into from the inlet opening of roll core one end, gets into the roll body inner ring groove behind the radial hole through the inlet opening root, and the cooling water in the roll body inner ring groove gets into the roll body outer ring groove through the radial runner of roll body, and the cooling water rethread cavity flow direction opposite side symmetry outflow of roll body outer ring groove forms the circulation.
In this embodiment, preferably, the roller body and the roller core are welded, and the connection is firm and the sealing performance is good.
In this embodiment, preferably, the copper sheathing hot dress is in the roll body outside, connects the fastening, and the leakproofness is good.
In this embodiment, preferably, the axial guide groove is provided as a chute, and the chute is inclined at an angle against the rotation direction of the roller body from the water inlet side to the water outlet side with respect to the axial direction of the roller body. According to the dynamics principle, the roller generates pressure when rotating under the action of pressure on the back of the water passing chute, the pressure is decomposed along the tangential direction, so that water can flow to the water outlet side from the water inlet side conveniently, the roller body is arranged to rotate in the chute, water flow is automatically pressurized and flows to the other side from one side, and therefore the water in the axial guide groove can smoothly and rapidly flow in the rotating state of the roller, heat generated by the roller sleeve (copper sleeve) is taken away as soon as possible, the cooling effect is improved, and the quality and the performance of a product are guaranteed.
In this embodiment, the chute is preferably inclined by 15 ° against the direction of rotation of the roller body from the water inlet side to the water outlet side with respect to the axial direction of the roller body.
The cooling roller is in a very important position in the preparation of amorphous and nanocrystalline strips, and can maintain the product quality, improve the product performance, reduce the waste and increase the benefit. Therefore, the continuous improvement and perfection of the equipment can better serve the production needs, and the significance is very great.
While the above description has described in detail the preferred embodiments for carrying out the invention, it should be understood that these embodiments are presented by way of example only, and are not intended to limit the scope, applicability, or configuration of the invention in any way. The scope of the invention is defined by the appended claims and equivalents thereof. Many modifications may be made to the foregoing embodiments by those skilled in the art in light of the teachings of the present disclosure, and such modifications are intended to be within the scope of the present disclosure.
Claims (8)
1. The cooling roller with the roller surface provided with the guide groove structure comprises a copper sleeve and a roller body and is characterized in that the copper sleeve is sleeved outside the roller body, outer circular grooves of the roller body are formed in outer circular surfaces of two end portions of the roller body, a cavity is formed between the outer circular surface between the two outer circular grooves of the roller body and the copper sleeve, and a plurality of axial guide grooves are machined in the outer circular surface between the two outer circular grooves of the roller body and used for guiding cooling liquid flowing through the cavity.
2. The cooling roll with the guide groove structure on the roll surface as claimed in claim 1, wherein the cross section of the axial guide groove is in the shape of a circular arc.
3. The cooling roller with the roller surface provided with the guide groove structure as claimed in claim 1, wherein the axial guide grooves are uniformly distributed on the roller body in the circumferential direction.
4. The cooling roller with the roller surface having the guiding groove structure as claimed in claim 1, wherein the inner circular surface of the roller body is provided with an inner roller body groove corresponding to the outer roller body groove, the roller body is further provided with a radial roller body flow passage communicating the outer roller body groove and the inner roller body groove, the roller body is sleeved outside the roller core, the axial positions of the two ends of the roller core are respectively provided with a water inlet hole and a water outlet hole, the middle of the water inlet hole and the water outlet hole is not communicated, and the roller core is provided with radial holes communicating with the inner roller body groove at the root parts of the water inlet hole and the water outlet hole.
5. The cooling roller with the roller surface provided with the guide groove structure is characterized in that the roller body is welded with the roller core.
6. The cooling roller with the roller surface provided with the guide groove structure as claimed in claim 1, wherein the copper sleeve is arranged outside the roller body in a hot-fitting mode.
7. The cooling roll with the guide groove structure on the roll surface as claimed in claim 1, wherein the axial guide groove is provided as a chute, and the chute is inclined at a certain angle against the rotation direction of the roll body from the water inlet side to the water outlet side with respect to the axial direction of the roll body.
8. The cooling roll with the guide groove structure on the roll surface as claimed in claim 7, wherein the inclined grooves are inclined by 15 ° against the rotation direction of the roll body from the water inlet side to the water outlet side with respect to the axial direction of the roll body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020919227.7U CN212682381U (en) | 2020-05-27 | 2020-05-27 | Cooling roller with roller surface provided with guide groove structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020919227.7U CN212682381U (en) | 2020-05-27 | 2020-05-27 | Cooling roller with roller surface provided with guide groove structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212682381U true CN212682381U (en) | 2021-03-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020919227.7U Active CN212682381U (en) | 2020-05-27 | 2020-05-27 | Cooling roller with roller surface provided with guide groove structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212682381U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714475A (en) * | 2021-08-16 | 2021-11-30 | 江苏国能合金科技有限公司 | Amorphous crystallizer copper sheathing |
| CN115194104A (en) * | 2022-06-24 | 2022-10-18 | 无锡诚材科技有限公司 | Circumferential groove nanocrystalline crystallizer with axially-cooled power distributed uniformly |
-
2020
- 2020-05-27 CN CN202020919227.7U patent/CN212682381U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113714475A (en) * | 2021-08-16 | 2021-11-30 | 江苏国能合金科技有限公司 | Amorphous crystallizer copper sheathing |
| CN115194104A (en) * | 2022-06-24 | 2022-10-18 | 无锡诚材科技有限公司 | Circumferential groove nanocrystalline crystallizer with axially-cooled power distributed uniformly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A cooling roll with guide groove structure on roll surface Effective date of registration: 20220617 Granted publication date: 20210312 Pledgee: Bank of China Limited Xinyang branch Pledgor: HENAN SHANGYU ELECTROMECHANICAL EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2022980008035 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210312 Pledgee: Bank of China Limited Xinyang branch Pledgor: HENAN SHANGYU ELECTROMECHANICAL EQUIPMENT MANUFACTURING Co.,Ltd. Registration number: Y2022980008035 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |