CN216460859U

CN216460859U - Split type alloy chilled roll

Info

Publication number: CN216460859U
Application number: CN202122813936.4U
Authority: CN
Inventors: 张钦雅
Original assignee: Qingdao Runke Precision Roll Co ltd
Current assignee: Qingdao Runke Precision Roll Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-05-10
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a split type alloy chilled roll, which comprises a supporting plate, a first roll shaft, a second roll shaft, a telescopic sleeve and a threaded rod, wherein two sides of the top end of the supporting plate are fixedly connected with supporting frames, the second roll shaft is arranged above the supporting frames, two ends of the second roll shaft are fixedly connected with the telescopic sleeve, two sides of the inner part of the telescopic sleeve are fixedly connected with springs, the other end of each spring is fixedly connected with a sliding block, a push plate is fixedly connected to the middle part of the inner part of the sliding block, and a connecting rotating shaft is sleeved in the push plate; a first roll shaft is arranged below the supporting frames, and a bearing is inserted into one end of the first roll shaft. According to the utility model, the sliding block, the spring and the push plate are arranged, when the disassembly is needed, the slide block slides to one side to enable the push plate to slide to one side, the spring performs back pressure after sliding, and then the first roller shaft and the second roller shaft are separated and taken out through the connecting rotating shaft, so that the position replacement of the first roller shaft and the second roller shaft is realized.

Description

Split type alloy chilled roll

Technical Field

The utility model relates to the technical field of split type rollers, in particular to a split type alloy chilled roller.

Background

The main working components and tools on the rolling mill produce continuous plastic deformation of the metal. The roller is mainly composed of a roller body, a roller neck and a shaft head. The roll body is the middle part of the roll that actually participates in rolling metal. It has a smooth cylindrical or grooved surface. The roll neck is mounted in bearings and transmits the rolling force to the stand through a bearing block and a screw down device. The driving end shaft head is connected with the gear seat through a connecting shaft, and the rotating torque of the motor is transmitted to the roller. The rolls may be arranged in two, three, four or more rolls in the mill stand.

The roller among the prior art all carries out fixed mode when using, transmits through the motor, and the shortcoming is more during the use, and at first use back main roll and auxiliary roll can not dismantle and change, need use to a certain extent just can dismantle, and is extremely inconvenient to do not all possess the regulation size space problem when main roll and auxiliary roll use, still need further to solve perfectly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a split type alloy chilled roll.

In order to achieve the purpose, the utility model adopts the following technical scheme: a split type alloy chilled roll comprises a supporting plate, a first roll shaft, a second roll shaft, a telescopic sleeve and a threaded rod, wherein two sides of the top end of the supporting plate are fixedly connected with supporting frames, the second roll shaft is arranged above the supporting frames, two ends of the second roll shaft are fixedly connected with the telescopic sleeve, two sides of the interior of the telescopic sleeve are fixedly connected with springs, the other end of each spring is fixedly connected with a sliding block, a push plate is fixedly connected to the middle of the interior of the sliding block, and a connecting rotating shaft is sleeved in the push plate;

the supporting frame is characterized in that a first roller shaft is arranged below the supporting frame, a bearing is inserted into one end of the first roller shaft, a threaded block is fixedly connected to the bottom end of the bearing, and a threaded rod is connected to the inner thread of one side of the threaded block.

As a further description of the above technical solution: the bottom end of the threaded rod is fixedly connected with a first bevel gear, and the first bevel gear is meshed with a second bevel gear.

As a further description of the above technical solution: one end of the second bevel gear is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with a knob.

As a further description of the above technical solution: one side the one end fixedly connected with first gear of connecting the pivot, the opposite side the one end fixedly connected with second gear of connecting the pivot.

As a further description of the above technical solution: and a belt is meshed with the outer parts of the first gear and the second gear.

As a further description of the above technical solution: the support frame is characterized in that a driving motor is fixedly connected to the upper portion of the middle of one side of the support frame, a motor shaft extends from the driving motor, and the other end of the motor shaft is fixedly connected with a connecting rotating shaft.

As a further description of the above technical solution: the equal fixedly connected with supporting leg in bottom four corners of backup pad, the equal fixedly connected with base in bottom of supporting leg.

The utility model has the following beneficial effects:

1. compared with the prior art, the bearing is provided with the driving motor, the connecting rotating shaft and the belt, the driving motor drives the connecting rotating shaft, the connecting rotating shaft is fixedly connected with the second roller shaft, the other end of the first roller shaft is fixedly connected with the first gear, the first gear is meshed with the belt, the second gear is meshed and rotated through the other end inside the belt, the first roller shaft is rotated through the second gear, the other end of the first roller shaft is inserted into the bearing, and then the rotating work is realized.

2. Compared with the prior art, the roller type roller shaft dismounting device is provided with the sliding block, the spring and the push plate, when dismounting is needed, the slide block slides to one side, the push plate slides to one side, the spring performs back pressure after sliding, and then the first roller shaft and the second roller shaft are separated from the connecting rotating shaft and taken out, so that position replacement of the first roller shaft and the second roller shaft is achieved.

3. Compared with the prior art, the utility model is provided with the threaded rod, the threaded block and the bearing, the threaded rod, the threaded block and the bearing are arranged at the other end of the first roll shaft, the second bevel gear and the first bevel gear are meshed and rotated by rotating the knob, then the threaded rod is rotated in a threaded manner, and the threaded block is lifted and lowered after the rotation, so that the height of the first roll shaft is adjusted.

Drawings

FIG. 1 is a front view of a split alloy chilled roll according to the present invention;

FIG. 2 is a side view of a split alloy chill roll belt according to the present invention;

FIG. 3 is an enlarged view of the split alloy chilled roll at A according to the present invention;

FIG. 4 is an enlarged view of the split alloy chilled roll at B according to the present invention;

fig. 5 is a schematic perspective view of a split alloy chilled roll according to the present invention.

Illustration of the drawings:

1. a support plate; 2. a support frame; 3. a belt; 4. a first roller shaft; 5. a second roller shaft; 6. a drive motor; 7. a threaded rod; 8. a bearing; 9. a thread block; 10. a knob; 11. supporting legs; 12. a slider; 13. connecting the rotating shaft; 14. pushing the plate; 15. a telescopic sleeve; 16. a spring; 17. a first gear; 18. a second gear; 19. a first bevel gear; 20. a second bevel gear.

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. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, one embodiment of the present invention is provided: a split type alloy chilled roll comprises a supporting plate 1, a first roll shaft 4, a second roll shaft 5, a telescopic sleeve 15 and a threaded rod 7, wherein two sides of the top end of the supporting plate 1 are fixedly connected with supporting frames 2, a driving motor 6 is fixedly connected above the middle part of one side of each supporting frame 2, the driving motor 6 drives the connecting rotating shaft 13, the driving motor 6 is provided with a motor shaft in an extending mode, the other end of the motor shaft is fixedly connected with the connecting rotating shaft 13, the second roll shaft 5 is arranged above the supporting frames 2, two ends of each second roll shaft 5 are fixedly connected with the telescopic sleeve 15, two sides inside the telescopic sleeve 15 are fixedly connected with springs 16, the other end of each spring 16 is fixedly connected with a sliding block 12, a push plate 14 is fixedly connected in the middle of the inside of the sliding block 12, the sliding block 12 slides to one side when the split type alloy chilled roll needs to be disassembled, and the springs 16 carry out back pressure after the sliding, then, the first roller shaft 4 and the second roller shaft 5 are separated from the connecting rotating shaft 13 and taken out, so that the positions of the first roller shaft 4 and the second roller shaft 5 are changed;

the connecting rotating shaft 13 is sleeved inside the push plate 14, one end of one side of the push plate is connected with the first gear 17 fixedly, the second roller shaft 5 is fixedly connected through the connecting rotating shaft 13, the first gear 17 is fixedly connected through the other end of the second roller shaft 5, the first gear 17 is meshed with the belt 3, one end of the other side of the push plate is connected with the second gear 18 fixedly, the belt 3 is meshed outside the first gear 17 and the second gear 18, the size of the belt 3 can be changed, the second gear 18 is meshed and rotated with the other end of the belt 3, the first roller shaft 4 is rotated through the second gear 18, the other end of the first roller shaft 4 is inserted into the bearing 8, and then rotation is achieved;

a first roll shaft 4 is arranged below the supporting frames 2, a bearing 8 is inserted at one end of the first roll shaft 4, a thread block 9 is fixedly connected at the bottom end of the bearing 8, a threaded rod 7 is connected with the internal thread at one side of the thread block 9, a first bevel gear 19 is fixedly connected at the bottom end of the threaded rod 7, a second bevel gear 20 is meshed with the first bevel gear 19, a connecting rod is fixedly connected at one end of the second bevel gear 20, a knob 10 is fixedly connected at one end of the connecting rod, be provided with threaded rod 7, screw thread piece 9 and bearing 8 at the other end of first roller 4, through rotating knob 10, mesh and rotate second bevel gear 20 and first bevel gear 19 threaded rod 7 then and carry out the screw thread and rotate, promote and descend screw thread piece 9 after rotating, adjust the height of first roller 4, the equal fixedly connected with supporting leg 11 in bottom four corners of backup pad 1, the equal fixedly connected with base in bottom of supporting leg 11.

The working principle is as follows: when in use, the connecting rotating shaft 13 is driven by the driving motor 6, the second roller shaft 5 is fixedly connected through the connecting rotating shaft 13, the first gear 17 is fixedly connected through the other end of the second roller shaft 5, the first gear 17 is meshed with the belt 3, the second gear 18 is meshed and rotated through the other end inside the belt 3, the first roller shaft 4 is rotated through the second gear 18, the other end of the first roller shaft 4 is inserted into the bearing 8, then the rotation is realized, when the dismounting is needed, the push plate 14 slides to one side by sliding the sliding block 12 to one side, the spring 16 performs back pressure after the sliding, then the first roller shaft 4 and the second roller shaft 5 are separated and taken out through the connecting rotating shaft 13, the position replacement of the first roller shaft 4 and the second roller shaft 5 is realized, the size of the belt 3 can be replaced, the threaded rod 7, the threaded block 9 and the bearing 8 are arranged at the other end of the first roller shaft 4, and the knob 10 is rotated, the second bevel gear 20 and the first bevel gear 19 are engaged and rotated, and then the threaded rod 7 is threaded, and the threaded block 9 is lifted and lowered after the rotation, so that the height of the first roller shaft 4 is adjusted.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a split type alloy chilled roll which characterized in that: the roller device comprises a supporting plate (1), a first roller shaft (4), a second roller shaft (5), a telescopic sleeve (15) and a threaded rod (7), wherein supporting frames (2) are fixedly connected to two sides of the top end of the supporting plate (1), the second roller shaft (5) is arranged above the supporting frames (2), the telescopic sleeve (15) is fixedly connected to two ends of the second roller shaft (5), springs (16) are fixedly connected to two sides of the interior of the telescopic sleeve (15), a sliding block (12) is fixedly connected to the other end of each spring (16), a push plate (14) is fixedly connected to the middle of the interior of the sliding block (12), and a connecting rotating shaft (13) is sleeved in the push plate (14);

the roller bearing is characterized in that a first roller shaft (4) is arranged between the support frames (2) and below the support frames, a bearing (8) is inserted into one end of the first roller shaft (4), a thread block (9) is fixedly connected to the bottom end of the bearing (8), and a threaded rod (7) is connected to the inner thread of one side of the thread block (9).

2. The split alloy chilled roll of claim 1, wherein: the bottom end of the threaded rod (7) is fixedly connected with a first bevel gear (19), and a second bevel gear (20) is meshed with the first bevel gear (19).

3. A split alloy chilled roll according to claim 2, wherein: one end of the second bevel gear (20) is fixedly connected with a connecting rod, and one end of the connecting rod is fixedly connected with a knob (10).

4. The split alloy chilled roll of claim 1, wherein: one end of the connecting rotating shaft (13) on one side is fixedly connected with a first gear (17), and the other end of the connecting rotating shaft (13) on the other side is fixedly connected with a second gear (18).

5. The split alloy chilled roll of claim 4, wherein: the first gear (17) and the second gear (18) are externally meshed with a belt (3).

6. The split alloy chilled roll of claim 1, wherein: the support frame is characterized in that a driving motor (6) is fixedly connected to the upper portion of the middle portion of one side of the support frame (2), a motor shaft is arranged in the extending mode of the driving motor (6), and a rotating shaft (13) is fixedly connected to the other end of the motor shaft.

7. The split alloy chilled roll of claim 1, wherein: the supporting device is characterized in that supporting legs (11) are fixedly connected to four corners of the bottom of the supporting plate (1), and bases are fixedly connected to the bottoms of the supporting legs (11).