CN217665415U

CN217665415U - Hot roll group for cold-hot rolling integrated machine

Info

Publication number: CN217665415U
Application number: CN202221305870.6U
Authority: CN
Inventors: 吴冠军; 张书民
Original assignee: TIANJIN WOTIAN METAL INDUSTRIAL CO LTD
Current assignee: TIANJIN WOTIAN METAL INDUSTRIAL CO LTD
Priority date: 2022-05-28
Filing date: 2022-05-28
Publication date: 2022-10-28
Anticipated expiration: 2032-05-28

Abstract

The embodiment of the utility model discloses hot roll group for cold hot rolling all-in-one belongs to hot roll group technical field, including backup pad, first roll and second roll both sides are supported by the backup pad, first roll one side fixedly connected with bull stick, fixed mounting has the driving gear on the bull stick, bull stick one end is connected with the motor, driving gear meshing is connected with driven gear, driven gear one side fixed mounting has first carousel, the second carousel is installed to second roll one end, the belt has been cup jointed on first carousel and the second carousel, first roll and second roll other end all are connected with the water pipe. The problems that the temperature of the roller is higher and higher, the roller is not beneficial to long-term use, the deformation condition is generated, and the processing size range is limited are solved. The processing range of the thickness size of the product is enlarged, the roller can be cooled, deformation is prevented, and the service life is prolonged.

Description

Hot roll group for cold-hot rolling integrated machine

Technical Field

The embodiment of the utility model provides a hot roll group technical field, concretely relates to hot roll group for cold and hot rolling all-in-one.

Background

Hot rolling (hot rolling) is a rolling process performed at a temperature lower than the crystallization temperature, as compared with cold rolling, and hot rolling is a rolling process performed at a temperature higher than the crystallization temperature. And hot rolling mills for processing are increasingly used.

However, the distance between the rolls between the existing hot roll sets cannot be adjusted, only a product with one thickness can be processed, and because the processing process of the all-in-one machine is long, the all-in-one machine is continuously processed, so that the temperature of the rolls is higher and higher along with the conduction of the temperature of the material and the friction between the materials to be processed in the processing process, the rolls are not beneficial to long-term use, the deformation condition is generated, and the rolls need to be replaced, and therefore, the hot roll sets of the all-in-one machine are provided.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides a hot roll group for cold hot rolling all-in-one to solve among the prior art because the all-in-one processing process is long, all be continuous processing, make the roll in the course of working, along with the conduction of material temperature itself and with the processing material between friction and the distance can not adjust and the temperature of the roll that leads to is higher and higher, be unfavorable for permanent use, can produce the condition production of deformation, need change and the problem of processing size scope restriction.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to the embodiment of the utility model, including backup pad, first roll and second roll both sides are supported by the backup pad, first roll one side fixedly connected with bull stick, fixed mounting has the driving gear on the bull stick, bull stick one end is connected with the motor, driving gear meshing is connected with driven gear, driven gear one side fixed mounting has first carousel, the second carousel is installed to second roll one end, the belt has been cup jointed on first carousel and the second carousel, first roll and the second roll other end all are connected with the water pipe, the water pipe other end all is connected on circulating water pump, circulating water pump is fixed to be set up on circulating water tank.

Furthermore, an adjusting groove is formed in the supporting plate, and a fixing buckle is installed on one side of the adjusting groove and used for fixing the position of the second roller.

Furthermore, the first rotary table and the driven gear are welded into a whole and are sleeved on a fixed rod fixedly arranged on one side of the supporting plate.

Furthermore, sealing bearings are installed at the joints of the first roller and the second roller with the water pipes, and water cavities are formed in the first roller and the second roller.

Further, the first roller and the second roller are the same in type and are arranged on the same vertical line.

Furthermore, the outer diameters of the first rotating disc and the second rotating disc are the same, and the second rotating disc is fixedly installed on one side of the second roller.

The embodiment of the utility model provides a have following advantage:

1. through the structure designed by the utility model, the height of the second roller can be adjusted up and down by arranging the adjusting grooves on the supporting plates at the two sides, and the position of the second roller is fixed by the fixing buckle, so that the distance between the first roller and the second roller is changed, the thickness of the processed product is changed, the processing range of the thickness of the product is enlarged, the adjustment is simple, and the practicability is improved;

2. through the structure designed by the utility model, the driving gear is driven to rotate by the motor, and the driving gear is meshed with the driven gear to rotate, so that the belt on the first turntable drives the second turntable to rotate, and the first roller and the second roller can be extruded towards the direction of a product when rotating;

3. through the utility model discloses a structure carries out cold water transport in to first roll and the second roll through circulating water pump intermittent type nature's water pipe for first roll and second roll cool down, thereby prevent that first roll and second roll high temperature, and lead to producing the room, because the extrusion force is too big and produce deformation, improve the life of first roll and second roll.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

fig. 2 is a schematic structural view of a front view plane of the present invention;

fig. 3 is a schematic view of the right side plan structure of the present invention;

fig. 4 is a schematic left-side plan view of the present invention;

in the figure: 1. a support plate; 2. a first roll; 3. a second roll; 4. a motor; 5. a driving gear; 6. a first turntable; 7. a driven gear; 8. a second turntable; 9. a belt; 10. a fixing buckle; 11. an adjustment groove; 12. a water circulating pump; 13. a water pipe; 14. a rotating rod; 15. and a circulating water tank.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to the attached drawings of the specification, a hot roll group for a cold-hot rolling all-in-one machine comprises a supporting plate 1, a first roll 2 and a second roll 3, wherein two sides of the first roll 2 and the second roll 3 are supported by the supporting plate 1, a rotating rod 14 is fixedly connected to one side of the first roll 2, a driving gear 5 is fixedly mounted on the rotating rod 14, one end of the rotating rod 14 is connected with a motor 4, the driving gear 5 is connected with a driven gear 7 in a meshed mode, a first rotating disk 6 is fixedly mounted on one side of the driven gear 7, a second rotating disk 8 is mounted at one end of the second roll 3, a belt 9 is sleeved on the first rotating disk 6 and the second rotating disk 8, a water pipe 13 is connected to the other ends of the first roll 2 and the second roll 3, the other end of the water pipe 13 is connected to a circulating water pump 12, and the circulating water pump 12 is fixedly arranged on a circulating water tank 15.

An adjusting groove 11 is formed in the supporting plate 1, and a fixing buckle 10 is installed on one side of the adjusting groove 11 and used for fixing the position of the second roller 3.

The first rotary disc 6 and the driven gear 7 are welded into a whole and are sleeved and installed on a fixed rod fixedly installed on one side of the supporting plate 1.

And sealing bearings are arranged at the joints of the first roller 2 and the second roller 3 and the water pipe 13, and water cavities are formed in the first roller 2 and the second roller 3.

The first roller 2 and the second roller 3 are the same in type and are arranged on the same vertical line.

The outer diameters of the first rotating disc 6 and the second rotating disc 8 are the same, and the second rotating disc 8 is fixedly arranged on one side of the second roller 3.

The real-time scene is specifically as follows: the heated product passes through between the first roller 2 and the second roller 3, the first roller 2 and the second roller 3 synchronously rotate under the driving of the motor 4 to extrude the machined part, and after the extrusion is finished, the circulating water pump 12 pumps cold water from the circulating water tank 15 and conveys the cold water to the first roller 2 and the second roller 3 from the water pipe 13 to cool the first roller 2 and the second roller 3.

The embodiment of the utility model provides a use as follows: when the roller is used, according to the thickness size of a product to be processed, the distance between the first roller 2 and the second roller 3 is adjusted, specifically, fixing buckles 10 on two sides of the second roller 3 are loosened, so that the second roller 3 slides in the adjusting groove 11, when the roller is adjusted to a proper position, the positions of the fixing buckles 10 are fixed, so that the position of the second roller 3 is fixed, wherein bearings are installed at fixing buckles 10 and fixing ends on two sides of the second roller 3, after the distance adjustment is finished, the motor 4 is operated, the motor 4 enables the first roller 2 and the driving gear 5 to simultaneously rotate, the driving gear 5 is meshed with the driven gear 7 to rotate, so that the first rotary disc 6 rotates, under the driving of the belt 9, the second rotary disc 8 drives the second roller 3 to rotate, then the product is slowly pushed between the first roller 2 and the second roller 3 to be processed, after a section of the product is processed, the circulating water in the circulating water tank 15 after the product is completely extracted by the circulating water pump 12, the water is discharged from the water pipe 13 and enters the first roller 2 and the second roller 3, after the product is cooled, and then the circulating water tank 15 is continuously processed, and the product is continuously processed.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Claims

1. A hot roll group for cold hot rolling all-in-one, including backup pad (1), first roll (2) and second roll (3), its characterized in that: first roll (2) and second roll (3) both sides are supported by backup pad (1), first roll (2) one side fixedly connected with bull stick (14), fixed mounting has driving gear (5) on bull stick (14), bull stick (14) one end is connected with motor (4), driving gear (5) meshing is connected with driven gear (7), driven gear (7) one side fixed mounting has first carousel (6), second carousel (8) are installed to second roll (3) one end, belt (9) have been cup jointed on first carousel (6) and second carousel (8), first roll (2) and second roll (3) other end all are connected with water pipe (13), water pipe (13) other end all is connected on circulating water pump (12), circulating water pump (12) are fixed to be set up on circulating water tank (15).

2. The hot roll set for a cold-hot rolling mill as claimed in claim 1, wherein: an adjusting groove (11) is formed in the supporting plate (1), and a fixing buckle (10) is installed on one side of the adjusting groove (11) and used for fixing the position of the second roller (3).

3. The hot roll set for a cold-hot rolling mill as claimed in claim 1, wherein: the first rotating disc (6) and the driven gear (7) are welded into a whole and are sleeved on a fixed rod fixedly arranged on one side of the supporting plate (1).

4. The hot roll stack for a cold-hot rolling mill as claimed in claim 1, wherein: sealed bearings are installed at the joints of the first roller (2) and the second roller (3) and the water pipe (13), and water cavities are formed in the first roller (2) and the second roller (3).

5. The hot roll set for a cold-hot rolling mill as claimed in claim 1, wherein: the first roller (2) and the second roller (3) are the same in type and are arranged on the same vertical line.

6. The hot roll stack for a cold-hot rolling mill as claimed in claim 1, wherein: the outer diameters of the first rotating disc (6) and the second rotating disc (8) are the same, and the second rotating disc (8) is fixedly installed on one side of the second roller (3).