CN215703435U

CN215703435U - Even chill roll of cooling

Info

Publication number: CN215703435U
Application number: CN202122370605.8U
Authority: CN
Inventors: 宋超
Original assignee: Suzhou Yingxing Roller Technology Co ltd
Current assignee: Suzhou Yingxing Roller Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-02-01
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to the technical field of cooling rollers, in particular to a cooling roller with uniform cooling, which comprises a central shaft and a winding drum arranged outside the central shaft, wherein end sealing flanges are fixed at two ends of the winding drum through bolts, a bearing is arranged between the inner side wall of each end sealing flange and the central shaft, two hollow ends of the central shaft are respectively provided with a top sleeve, and two cooling mechanisms for cooling are symmetrically arranged on the inner side of the winding drum. According to the utility model, the two cooling mechanisms are symmetrically arranged between the winding drum and the central shaft, so that the cooling uniformity of the cooling roller is favorably improved, the cooled water is sequentially introduced into the spiral water inlet pipes, and the introduced cooling water acts on different parts of the winding drum in batches by utilizing the parallel arrangement of the spiral water inlet pipes, so that the probability of low cooling efficiency of the part of the winding drum far away from the water inlet end due to the long-time flowing of the cooling water is reduced, and the cooling efficiency of the cooling roller is improved.

Description

Even chill roll of cooling

Technical Field

The utility model relates to the technical field of cooling rollers, in particular to a cooling roller with uniform cooling.

Background

The cooling roller is a roller filled with cooling water. When the rolled film or the adhesive tape is coated, in order to reduce the deformation caused by shrinkage when a hot material is cooled when a finished product is coiled, the material is cooled by a cooling roller before coiling so as to reduce the deformation of the material. The roller generally comprises a roller shaft and a roller body, the roller body is sleeved outside the roller shaft, the two ends of the roller are provided with sealing end covers, and a cooling water path is arranged between the roller body and the roller shaft and is arranged on the axis of the roller shaft. However, in the actual use process of the cooling water path, because the cooling water path is long, the cooling water exchanges heat with the roller all the time in the flowing process, the degree of cooling the outer surface of the roller is gradually reduced along the direction away from the cooling water inlet, the effect is gradually deteriorated, the degree of cooling the outer surface of the roller is uneven, and the quality of the material is affected.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model provides a cooling roller with uniform cooling.

The purpose of the utility model can be realized by the following technical scheme:

a cooling roller with uniform cooling comprises a center shaft and a winding drum arranged on the outer side of the center shaft, wherein end sealing flanges are fixed at two ends of the winding drum through bolts, a bearing is arranged between the inner side wall of each end sealing flange and the center shaft, the center shaft is hollow inside, top sleeves are arranged at two ends of the center shaft, two cooling mechanisms for cooling are symmetrically arranged on the inner side of the winding drum, each cooling mechanism comprises a discharge pipe, a connecting sleeve and a plurality of spiral water inlet pipes which are arranged side by side, the water inlet ends of the spiral water inlet pipes are arranged on the inner side of the connecting sleeve, the water outlet ends of the spiral water inlet pipes are communicated with the inside of the discharge pipe, the connecting sleeve is arranged on the inner side of the center shaft, one end of the discharge pipe is positioned on the inner side of the connecting sleeve, when the cooling roller is used, the cooling roller is firstly installed at a proper position, and when materials need to be cooled, the materials are externally connected with a water supply device through the water inlet ends of the spiral water inlet pipes on the inner side of the connecting sleeve, the inside of leading-in a plurality of spiral inlet tube in proper order of water after will cooling, utilize a plurality of spiral inlet tube to arrange side by side and can make leading-in cooling water act on the different positions of reel in batches, can reduce like this because of the long-time condition that the partial cooling efficiency who causes the reel to keep away from the end of intaking appears because of the cooling water flows, and through setting up two cooling body symmetries, further improved the cooling efficiency of this chill roll.

Further, the method comprises the following steps: it is a plurality of the end of intaking of spiral inlet tube is parallel to each other, is convenient for can adjust the interval between two adjacent spiral inlet tubes as required, is convenient for use to the cooling region of reel according to the broad width size adjustment of material.

Further, the method comprises the following steps: the inner side of the connecting sleeve is fixed with a chuck, and the chuck is used for fixing the water inlet end of the spiral water inlet pipe and the water outlet end of the discharge pipe.

Further, the method comprises the following steps: the outer surface of the winding drum is plated with chrome, so that the winding drum can prevent high friction in use.

Further, the method comprises the following steps: adjacent two the end of intaking of spiral inlet tube is close to with the play water end mutually, can reduce the inhomogeneous condition of transition position cooling to appear like this at two adjacent spiral inlet tube during operation, improves refrigerated even degree.

Further, the method comprises the following steps: the water inlet end and the water outlet end of the spiral water inlet pipe penetrate through the side wall of the middle shaft and are fixed with the middle shaft, so that the water inlet end of the spiral water inlet pipe is located on the inner side of the connecting sleeve, a water guide and cooling function is achieved through an external water supply device, and meanwhile hot water in the discharge pipe can be discharged.

Further, the method comprises the following steps: the chuck arrange in the middle part of adapter sleeve can fix the tip of spiral inlet tube and discharge pipe through the chuck like this to be convenient for the external water supply installation of spiral inlet tube, the discharge pipe of being convenient for is with hot water discharge.

The utility model has the beneficial effects that:

1. through the symmetry be provided with two cooling body between reel and axis, be favorable to improving the chill roll like this and carry out refrigerated even degree, through the inside of leading-in a plurality of spiral inlet tube in proper order with water after the cooling, utilize a plurality of spiral inlet tube to arrange side by side and can make leading-in cooling water act on the different positions of reel in batches, can reduce the probability that the condition that the part cooling efficiency that causes the reel to keep away from the end of intaking to hang down because of the long-time flow of cooling water appears, the cooling efficiency of this chill roll has been improved, guarantee the quality of material, and simultaneously, can adjust the interval between two adjacent spiral inlet tube as required, be convenient for according to the wide width size adjustment of material to the cooling zone of reel, convenient for use.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the position of the cooling mechanism of the present invention;

FIG. 3 is a schematic view of the structure of the cooling mechanism of the present invention;

FIG. 4 is a schematic view showing the position of the spiral water inlet pipe and the spiral water outlet pipe in the present invention;

fig. 5 is a schematic structural view of the connecting sleeve of the present invention.

In the figure: 1. a middle shaft; 2. an end seal flange; 3. a bearing; 4. a reel; 5. jacking and sleeving; 6. a cooling mechanism; 61. a spiral water inlet pipe; 62. a discharge pipe; 63. connecting sleeves; 631. a chuck.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a cooling roller with uniform cooling includes a central shaft 1 and a winding drum 4 disposed outside the central shaft 1, wherein end sealing flanges 2 are fixed at both ends of the winding drum 4 through bolts, a bearing 3 is disposed between an inner side wall of each end sealing flange 2 and the central shaft 1, top sleeves 5 are disposed at both ends of the central shaft 1 which is hollow inside, two cooling mechanisms 6 for cooling are symmetrically disposed at the inside of the winding drum 4, each cooling mechanism 6 includes a discharge pipe 62, a connecting sleeve 63, and a plurality of spiral water inlet pipes 61 disposed side by side, water inlet ends of the plurality of spiral water inlet pipes 61 are disposed at the inside of the connecting sleeve 63, water outlet ends of the plurality of spiral water inlet pipes are communicated with the inside of the discharge pipe 62, the connecting sleeve 63 is disposed at the inside of the central shaft 1, one end of the discharge pipe 62 is disposed at the inside of the connecting sleeve 63, when in use, the cooling roller is first mounted at a proper position, when needs cool off the material, through the external water supply installation of the end of intaking with a plurality of spiral inlet tube 61 of adapter sleeve 63 inboard, the inside flow of a plurality of spiral inlet tube 61 in proper order with the water after the cooling, utilize a plurality of spiral inlet tube 61 to arrange side by side and can make the different positions that leading-in cooling water acted on reel 4 in batches, can reduce like this because of the long-time condition appearance that the partial cooling efficiency who causes reel 4 to keep away from the end of intaking that flows of cooling water is low, and through setting up two cooling body 6 symmetries, the cooling efficiency of this chill roll has further been improved.

It is a plurality of the end of intaking of spiral inlet tube 61 is parallel to each other, is convenient for can adjust the interval between two adjacent spiral inlet tubes as required, is convenient for use to the cooling region of reel according to the broad width size adjustment of material.

A chuck 631 is fixed inside the connecting sleeve 63, and the chuck 631 is used for fixing the water inlet end of the spiral water inlet pipe 61 and the water outlet end of the discharge pipe 62.

The outer surface of the winding drum 4 is chrome-plated, which enables the winding drum 4 to be anti-sticking and resistant to high friction during use.

Adjacent two the end of intaking of spiral inlet tube 61 is close to with the play water end, can reduce the inhomogeneous condition of transition position cooling and appear like this at two adjacent spiral inlet tube 61 during operation, improves refrigerated even degree.

The water inlet end and the water outlet end of the spiral water inlet pipe 61 penetrate through the side wall of the middle shaft 1 and are fixed with the middle shaft 1, so that the water inlet end of the spiral water inlet pipe 61 is located on the inner side of the connecting sleeve 63, the water guide and cooling function is achieved through an external water supply device, and meanwhile, hot water in the discharge pipe 62 can be discharged.

The chuck 631 is arranged at the middle part of the connection sleeve 63, so that the ends of the spiral water inlet pipe 61 and the discharge pipe 62 can be fixed through the chuck 631, thereby facilitating the external water supply device of the spiral water inlet pipe 61 and facilitating the discharge pipe 62 to discharge hot water.

The working principle is as follows: when the cooling roller is used, the cooling roller is firstly installed at a proper position and is fixed through bolts, when materials need to be cooled, the water inlet ends of the spiral water inlet pipes 61 on the inner side of the connecting sleeve 63 are externally connected with a water supply device, the cooled water is sequentially led into the spiral water inlet pipes 61 to flow, the plurality of spiral water inlet pipes 61 are arranged side by side, so that the led-in cooling water can act on different parts of the winding drum 4 in batches, and the two cooling mechanisms 6 are symmetrically arranged, so that the cooling effect of the winding drum 4 can be ensured;

after the cooling water in the spiral water inlet pipe 61 cools the winding drum 4, the temperature of the cooling water rises, and at the moment, hot water is discharged into a discharge pipe 62 which is communicated and fixed with the spiral water inlet pipe 61 through the water outlet end of the spiral water inlet pipe 61 and is finally discharged through one end of the discharge pipe 62 connected with the chuck 631;

when the broad width size change of material, through the length that changes the bolt inlet tube end of intaking when production, then the interval between a plurality of spiral inlet tube 61 in a cooling body 6 is adjusted, perhaps directly adjusts the quantity of spiral inlet tube 61 to this setting of guaranteeing cooling body 6 can evenly cool off to the outer wall of reel 4.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the utility model to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the utility model as defined in the following claims.

Claims

1. The cooling roller with uniform cooling comprises a middle shaft (1) and a winding drum (4) arranged on the outer side of the middle shaft (1), wherein end sealing flanges (2) are fixed at two ends of the winding drum (4) through bolts, a bearing (3) is arranged between the inner side wall of each end sealing flange (2) and the middle shaft (1), the middle shaft (1) is hollow inside, two ends of the middle shaft (1) are respectively provided with a top sleeve (5), the cooling roller is characterized in that two cooling mechanisms (6) used for cooling are symmetrically arranged on the inner side of the winding drum (4), each cooling mechanism (6) comprises a discharge pipe (62), a connecting sleeve (63) and a plurality of spiral water inlet pipes (61) arranged side by side, the water inlet ends of the spiral water inlet pipes (61) are respectively arranged on the inner side of the connecting sleeve (63), the water outlet ends of the spiral water inlet pipes are respectively communicated with the inner side of the discharge pipe (62), and the connecting sleeves (63) are arranged on the inner side of the middle shaft (1), one end of the discharge pipe (62) is positioned at the inner side of the connecting sleeve (63).

2. A uniformly cooled cooling roll according to claim 1, wherein the water inlet ends of a plurality of said helical water inlet pipes (61) are parallel to each other.

3. A cooling roller with uniform cooling according to claim 1, characterized in that a chuck (631) is fixed inside the connecting sleeve (63), and the chuck (631) is used for fixing the water inlet end of the spiral water inlet pipe (61) and the water outlet end of the discharge pipe (62).

4. A cooling roller with uniform cooling according to claim 1, characterized in that the outer surface of the winding drum (4) is chrome-plated.

5. A cooling roller with uniform cooling as claimed in claim 1, characterized in that the water inlet end and the water outlet end of two adjacent spiral water inlet pipes (61) are close.

6. A cooling roller with uniform cooling according to claim 1, characterized in that the water inlet end and the water outlet end of the spiral water inlet pipe (61) both penetrate the side wall of the central shaft (1) and are fixed with the central shaft (1).

7. A uniformly cooled cooling roll according to claim 3, characterised in that the chuck (631) is arranged in the middle of the connecting sleeve (63).