CN215391591U

CN215391591U - Roller internal water cooling device for machining

Info

Publication number: CN215391591U
Application number: CN202121797648.8U
Authority: CN
Inventors: 严允倩
Original assignee: Changshu No2 Petroleum Machinery Fittings Factory Co ltd
Current assignee: Changshu No2 Petroleum Machinery Fittings Factory Co ltd
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-04
Anticipated expiration: 2031-08-04

Abstract

The utility model discloses a roller internal water cooling device for processing, which relates to the technical field of roller production and aims at solving the problem of uneven cooling of the surface of the existing roller, the utility model provides the following scheme that the roller internal water cooling device comprises a water cooling box, the bottom of the inner side of the water cooling box is connected with a sliding plate in a sliding manner, the lower side of the sliding plate is connected with a driving mechanism fixedly connected with the water cooling box, the upper side of the sliding plate is fixedly connected with a plurality of protective sleeves, the inner sides of the plurality of protective sleeves are fixedly connected with supporting boxes, the upper sides of the plurality of supporting boxes are fixedly connected with a plurality of guide wheels, the upper sides of the guide wheels are contacted with a roller positioned on the upper side of the supporting boxes, the outer sides of the roller rollers are fixedly connected with rotating mechanisms fixedly connected with the supporting boxes, the roller internal and external water cooling device has a simple structure, the roller can be cooled uniformly, the strength and rigidity of the roller are improved, the cooling effect is better, the cooling efficiency is high, simple operation and convenient use.

Description

Roller internal water cooling device for machining

Technical Field

The utility model relates to the technical field of roller production, in particular to an internal water cooling device of a roller for machining.

Background

Rolls are the primary working components and tools on a rolling mill that produce continuous plastic deformation of metal. The roller is mainly composed of a roller body, a roller neck and a shaft head, wherein the roller body is the middle part of the roller which actually participates in metal rolling and is provided with a smooth cylindrical surface or a surface with a groove, the roller neck is arranged in a bearing and transmits rolling force to a rack through a bearing seat and a pressing device, and the shaft head at a transmission end is connected with a gear seat through a connecting shaft and transmits the rotating torque of a motor to the roller.

The quenching treatment is needed to be carried out on the roller during production for improving the performance of the roller, but the roller needs to be cooled by water after quenching, and the roller is directly put into cold water through a tool in the existing water cooling device, so that the temperature of the roller is easy to drop rapidly, the cooling effect is poor, the roller is easy to crack, and the water cooling device in the roller for processing is needed at present.

SUMMERY OF THE UTILITY MODEL

The utility model provides an internal water cooling device for a processing roller, which solves the problem of uneven cooling of the surface of the roller.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a roller internal water cooling device for processing comprises a water cooling box, wherein a sliding plate is connected to the bottom of the inner side of the water cooling box in a sliding manner, a driving mechanism fixedly connected with the water cooling box is connected to the lower side of the sliding plate, a plurality of protective sleeves are fixedly connected to the upper side of the sliding plate, a supporting box is fixedly connected to the inner sides of the protective sleeves, a plurality of guide wheels are fixedly connected to the upper side of the supporting box, a rolling roller positioned on the upper side of the supporting box is contacted with the upper side of the guide wheels, a rotating mechanism fixedly connected with the supporting box is fixedly connected to the outer side of the rolling roller, a plurality of water spraying sleeves positioned above the rolling roller are fixedly connected to the upper wall of the inner side of the water cooling box, a pneumatic cylinder is fixedly connected to the upper surface of the outer side of the water cooling box, a transmission plate positioned on one side of the pneumatic cylinder is fixedly connected with a transmission plate, and a pipe in sliding sleeve connection with the water cooling box is fixedly connected to one side of the transmission plate, one end of the spray pipe is matched with the inner side of the rolling drum, and one sides of the spray pipe and the water spraying sleeve are connected with a water pumping mechanism.

Preferably, actuating mechanism includes the first motor with water-cooling tank lower surface fixed connection, the first gear of output fixedly connected with of first motor, the upside meshing of first gear have with slide one side fixed connection's rack.

Preferably, the rotating mechanism comprises a second motor fixedly connected with the inner side of the supporting box, the output end of the second motor is fixedly connected with a second gear, and the upper side of the second gear is meshed with a gear ring fixedly connected with the rolling drum.

Preferably, the mechanism of drawing water includes the water tank of being connected with water-cooling tank upper surface fixed connection, the upper end fixed connection and the water pump of water tank, the output fixedly connected with of water pump and water tank fixed connection's collection case, a plurality of first elastic tubes of downside fixedly connected with of collection case, the lower extreme and the water spray cover fixed connection of first elastic tube, a plurality of second elastic tubes of one side fixedly connected with of collection case, the one end and the spray pipe fixed connection of second elastic tube.

Preferably, the spray pipe and the spray sleeve are both fixedly connected with a plurality of spray heads, the lower side of the spray sleeve is of an arc structure, and the spray heads are fixedly connected to the lower side of the arc mechanism.

Preferably, both ends of the water cooling tank are provided with openings, and one side of the water cooling tank is provided with a through hole matched with the water spraying pipe.

The utility model has the beneficial effects that:

1. the roller is placed on the supporting box, the first gear can be driven to rotate by the first motor, so that the rack drives the sliding plate to slide on the inner side of the water cooling tank, the supporting tank on the upper side of the sliding plate slides into the water cooling tank, then the pneumatic cylinder drives the transmission plate to slide, and further drives the water spraying pipe on one side of the transmission plate to slide into the water cooling box, so that the water spraying pipe is inserted into the inner side of the roller, then the water in the water tank is pumped into the collecting tank by the water pump, the water flows into the first elastic pipe and the second elastic pipe by the collecting tank, the water enters the water spraying sleeve through the first elastic pipe, the water enters the water spraying pipe through the second elastic pipe, and finally is sprayed out through the water spraying sleeve and the spray head on the water spraying pipe, the inside and the outside of the roller can be cooled, the cooling effect is improved, the cooling is more uniform, and the strength and the rigidity of the roller are improved.

2. The second gear is driven to rotate through the second motor, so that the gear ring rotates to drive the roller to rotate on the upper side of the supporting box, the roller can rotate while being water-cooled, water can flow on the surface of the roller, the surface of the roller is uniformly cooled, and the use performance of the roller is improved.

Drawings

FIG. 1 is a schematic sectional view of a water cooling device inside a processing roll according to the present invention;

FIG. 2 is a schematic top view of a water cooling device inside a processing roll according to the present invention;

FIG. 3 is a schematic partial sectional view of an internal water cooling device for a processing roll according to the present invention;

fig. 4 is an enlarged schematic view of a portion a of the internal water cooling device of the processing roller according to the present invention.

Reference numbers in the figures: 1. a water cooling tank; 2. a first motor; 3. a first gear; 4. a protective sleeve; 5. a drive plate; 6. a pneumatic cylinder; 7. a first elastic tube; 8. a collection box; 9. a water pump; 10. a water tank; 11. a slide plate; 12. a rack; 13. a water spray pipe; 14. a second elastic tube; 15. a water spraying sleeve; 16. a ring gear; 17. a guide wheel; 18. a support box; 19. a second gear; 20. a second motor; 21. and (4) rolling a roller.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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.

Referring to fig. 1-4, a roller internal water cooling device for processing comprises a water cooling box 1, a sliding plate 11 is connected to the bottom of the inner side of the water cooling box 1 in a sliding manner, a driving mechanism fixedly connected with the water cooling box 1 is connected to the lower side of the sliding plate 11, a plurality of protective sleeves 4 are fixedly connected to the upper side of the sliding plate 11, supporting boxes 18 are fixedly connected to the inner sides of the protective sleeves 4, a plurality of guide wheels 17 are fixedly connected to the upper sides of the supporting boxes 18, a rolling roller 21 positioned on the upper side of the supporting boxes 18 is contacted with the upper side of the guide wheels 17, a rotating mechanism fixedly connected with the supporting boxes 18 is fixedly connected to the outer sides of the rolling roller 21, a plurality of water spraying sleeves 15 positioned above the rolling roller 21 are fixedly connected to the upper wall of the inner side of the water cooling box 1, a pneumatic cylinder 6 is fixedly connected to the upper surface of the outer side of the water cooling box 1, a driving plate 5 positioned on one side of the water cooling box 1 is fixedly connected to the output end of the pneumatic cylinder 6, one side of the driving plate 5 is fixedly connected with a spray pipe 13 which is in sliding sleeve joint with the water cooling tank 1, one end of the spray pipe 13 is matched with the inner side of a rolling cylinder 21, one side of the spray pipe 13 and one side of a water spraying sleeve 15 are both connected with a water pumping mechanism, the roller 21 is placed on a supporting box 18, the first gear 3 can be driven to rotate through a first motor 2, then a rack 12 drives a sliding plate 11 to slide on the inner side of the water cooling tank 1, the supporting box 18 on the upper side of the sliding plate 11 slides into the water cooling tank 1, then the driving plate 5 is driven to slide through a pneumatic cylinder 6, further the spray pipe 13 on one side of the driving plate 5 is driven to slide into the water cooling tank 1, the spray pipe 13 is inserted into the inner side of the roller 21, then water in the water tank 10 is pumped into a collecting box 8 through a water pump 9, and then the water flows into a first elastic pipe 7 and a second elastic pipe 14 through the collecting box 8, make water enter into the inside of the water spray sleeve 15 through first elastic tube 7, make water enter into the inside of the water spray pipe 13 through the second elastic tube 14, finally spout through the shower nozzle above water spray sleeve 15 and the water spray pipe 13, make the inside and outside of roll 21 all can cool off, improve the cooling effect, make the cooling more even, improve the intensity and the rigidity of roll 12, drive second gear 19 through second motor 20 and rotate, make ring gear 16 rotate, it rotates at the upside of supporting box 18 to drive roll 21, just can make roll 21 rotate in the water-cooling, can make water flow on the surface of roll 21, make the even cooling in roll 21 surface, improve the performance of roll 21.

The driving mechanism comprises a first motor 2 fixedly connected with the lower surface of the water cooling box 1, a first gear 3 is fixedly connected with the output end of the first motor 2, a rack 12 fixedly connected with one side of the sliding plate 11 is meshed with the upper side of the first gear 3, and the rolling roller 21 can be continuously cooled through the transmission of the first gear 3 and the rack 12.

The rotating mechanism comprises a second motor 20 fixedly connected with the inner side of the supporting box 18, a second gear 19 is fixedly connected with the output end of the second motor 20, and a gear ring 16 fixedly connected with a rolling drum 21 is meshed with the upper side of the second gear 19.

The mechanism of drawing water includes the water tank 10 with 1 upper surface fixed connection of water-cooling tank, the upper end fixed connection and the water pump 9 of water tank 10, the output end fixed connection of water pump 9 and the collection case 8 of water tank 10 fixed connection, a plurality of first elastic tubes 7 of downside fixedly connected with of collection case 8, the lower extreme and the 15 fixed connection of water spray cover of first elastic tube 7, a plurality of second elastic tubes 14 of one side fixedly connected with of collection case 8, the one end and the spray pipe 13 fixed connection of second elastic tube 14.

The spray pipes 13 and the spray sleeve 15 are fixedly connected with a plurality of spray heads, the lower side of the spray sleeve 15 is of an arc structure, and the spray heads are fixedly connected to the lower side of the arc mechanism, so that the water spray area can be increased, and the cooling effect is improved.

Both ends of the water cooling tank 1 are provided with openings, and one side of the water cooling tank 1 is provided with a through hole matched with the spray pipe 13.

The working principle is as follows: the roller 21 is placed on the supporting box 18, the first gear 3 can be driven to rotate through the first motor 2, the rack 12 drives the sliding plate 11 to slide on the inner side of the water cooling box 1, the supporting box 18 on the upper side of the sliding plate 11 slides into the water cooling box 1, the pneumatic cylinder 6 drives the transmission plate 5 to slide, the spray pipe 13 on one side of the transmission plate 5 is driven to slide into the water cooling box 1, the spray pipe 13 is inserted into the roller 21, water in the water tank 10 is pumped into the collecting box 8 through the water pump 9, the water flows into the first elastic pipe 7 and the second elastic pipe 14 through the collecting box 8, the water enters the spray sleeve 15 through the first elastic pipe 7, the water enters the spray pipe 13 through the second elastic pipe 14, and is finally sprayed out through the spray nozzles on the spray sleeve 15 and the spray pipe 13, so that the inside and the outside of the roller 21 can be cooled, the cooling effect is improved, the cooling is more uniform, the strength and the rigidity of the roller 12 are improved, the second gear 19 is driven to rotate through the second motor 20, the gear ring 16 rotates to drive the roller 21 to rotate on the upper side of the supporting box 18, the roller 21 can rotate while being water-cooled, water can flow on the surface of the roller 21, the surface of the roller 21 is uniformly cooled, and the use performance of the roller 21 is improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The inside water cooling device of the roller for processing comprises a water cooling box (1) and is characterized in that a sliding plate (11) is connected to the bottom of the inner side of the water cooling box (1) in a sliding mode, a driving mechanism fixedly connected with the water cooling box (1) is connected to the lower side of the sliding plate (11), a plurality of protective sleeves (4) are fixedly connected to the upper side of the sliding plate (11), a plurality of supporting boxes (18) are fixedly connected to the inner sides of the protective sleeves (4), a plurality of guide wheels (17) are fixedly connected to the upper sides of the supporting boxes (18), a roller barrel (21) located on the upper side of the supporting boxes (18) is contacted with the upper sides of the guide wheels (17), a rotating mechanism fixedly connected with the supporting boxes (18) is fixedly connected to the outer sides of the roller barrel (21), a plurality of water spraying sleeves (15) located above the roller barrel (21) are fixedly connected to the upper wall of the inner side of the water cooling box (1), fixed surface is connected with pneumatic cylinder (6) on the outside of water-cooling tank (1), the output fixedly connected with of pneumatic cylinder (6) is located driving plate (5) of water-cooling tank (1) one side, one side fixedly connected with of driving plate (5) slides spray pipe (13) that cup joints with water-cooling tank (1), the one end of spray pipe (13) and the inboard of rolling roller (21) are mutually supported, spray pipe (13) all are connected with the mechanism of drawing water with one side of spraying water cover (15).

2. A processing roller internal water cooling device according to claim 1, characterized in that the driving mechanism comprises a first motor (2) fixedly connected with the lower surface of the water cooling box (1), the output end of the first motor (2) is fixedly connected with a first gear (3), and the upper side of the first gear (3) is engaged with a rack (12) fixedly connected with one side of the sliding plate (11).

3. A processing roll internal water cooling device according to claim 1, characterized in that the rotating mechanism comprises a second motor (20) fixedly connected with the inner side of the supporting box (18), the output end of the second motor (20) is fixedly connected with a second gear (19), and the upper side of the second gear (19) is engaged with a gear ring (16) fixedly connected with a rolling roll (21).

4. The roller internal water cooling device for processing according to claim 1, wherein the water pumping mechanism comprises a water tank (10) fixedly connected with the upper surface of the water cooling tank (1), the upper end of the water tank (10) is fixedly connected with a water pump (9), the output end of the water pump (9) is fixedly connected with a collection tank (8) fixedly connected with the water tank (10), the lower side of the collection tank (8) is fixedly connected with a plurality of first elastic pipes (7), the lower end of each first elastic pipe (7) is fixedly connected with a water spraying sleeve (15), one side of the collection tank (8) is fixedly connected with a plurality of second elastic pipes (14), and one end of each second elastic pipe (14) is fixedly connected with a water spraying pipe (13).

5. The internal water cooling device for the processing roller as claimed in claim 1, wherein a plurality of spray heads are fixedly connected to the spray pipe (13) and the spray sleeve (15), the lower side of the spray sleeve (15) is provided with an arc structure, and the spray heads are fixedly connected to the lower side of the arc mechanism.

6. The internal water cooling device for the processing roller as recited in claim 1, wherein openings are formed at both ends of the water cooling tank (1), and a through hole matched with the water spraying pipe (13) is formed at one side of the water cooling tank (1).