CN216179019U

CN216179019U - DSR roller grinding transmission structure

Info

Publication number: CN216179019U
Application number: CN202122512834.9U
Authority: CN
Inventors: 万钟
Original assignee: Chinalco Ruimin Co Ltd
Current assignee: Chinalco Ruimin Co Ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-04-05
Anticipated expiration: 2031-10-19

Abstract

The utility model provides a DSR roll grinding transmission structure, includes the grinding machine, the right-hand member of grinding machine is provided with the headstock, and the left end is provided with the tailstock, the DSR roll has been placed between headstock and the tailstock, be provided with first belt drive mechanism on the headstock of grinding machine, the right-hand member of DSR roll is provided with second belt drive mechanism, be connected through the cardan shaft transmission between first belt drive mechanism and the second belt drive mechanism. The DSR roll sleeve is driven by the two belt transmission mechanisms, so that the problem that the DSR roll sleeve cannot be driven to rotate by a traditional method when a grinding machine grinds due to mutual sliding of a DSR roll core and the roll sleeve is solved, and the cost for purchasing a special grinding machine or transforming a common grinding machine is avoided.

Description

DSR roller grinding transmission structure

Technical Field

The utility model relates to a DSR roller grinding transmission structure.

Background

In the processing of non-ferrous metal plate and strip, a cold rolling mill is usually required to roll and roll the metal plate and strip, and in order to ensure the surface quality of the plate and strip product, the roller of the rolling mill needs to be replaced frequently and the roller needs to be ground again by a roller grinder.

In order to improve the plate shape quality, a DSR rolling mill appears in the field of metal plate strip processing at present, the DSR rolling mill uses a DSR roller comprising a roller core and a roller sleeve, and the convexity of the roller sleeve during rolling can be changed on line in real time through a hydraulic cylinder arranged on the roller core, so that the higher plate shape quality can be ensured. Because the DSR roll comprises a roll core and a roll sleeve, and the roll core and the roll sleeve can rotate mutually, the roll grinder cannot drive the roll sleeve to rotate in a traditional mode to grind the roll surface when the DSR roll is ground.

Disclosure of Invention

The utility model aims to provide a DSR roller grinding transmission structure which can drive a DSR roller sleeve to rotate by a common grinding machine, improve the universality of equipment and reduce the acquisition cost of the equipment.

The technical scheme of the utility model is as follows: the utility model provides a DSR roll grinding transmission structure, includes the grinding machine, the right-hand member of grinding machine is provided with the headstock, and the left end is provided with the tailstock, the DSR roll has been placed between headstock and the tailstock, be provided with first belt drive mechanism on the headstock of grinding machine, the right-hand member of DSR roll is provided with second belt drive mechanism, be connected through the cardan shaft transmission between first belt drive mechanism and the second belt drive mechanism.

Further, the first belt transmission mechanism comprises a first base arranged on the grinding machine, a first belt pulley shaft penetrates through the first base, and a first driving belt pulley is arranged at the right end of the first belt pulley shaft; the first base is further provided with a second belt wheel shaft in a penetrating mode, a first driven belt wheel is arranged at the right end of the second belt wheel shaft, and the first driving belt wheel is connected with the first driven belt wheel through a transmission belt.

Further, a faceplate is arranged on the head frame, a pair of shifting posts is arranged on the faceplate, a pair of shifting blocks matched with the shifting posts are arranged on the first driving belt pulley, and the shifting posts and the shifting blocks are mutually abutted.

Further, the second belt transmission mechanism comprises a second driven belt pulley arranged on the right side of the DSR roller, the second driven belt pulley is fixedly connected with a roller sleeve of the DSR roller through a bolt, a second base is arranged below the second driven belt pulley, a third belt pulley shaft penetrates through the second base, a second driving belt pulley is arranged at the left end of the third belt pulley shaft, and the second driving belt pulley is connected with the second driven belt pulley through a transmission belt.

Furthermore, one end of the universal shaft is fixedly connected with the second belt pulley shaft, and the other end of the universal shaft is fixed with the third belt pulley shaft.

Further, still be provided with on the second base and bear the seat, bear and be provided with the backup pad on the seat, the top of backup pad be provided with DSR roll assorted copying groove, the right-hand member of DSR roll is placed in copying groove, backup pad and year thing seat releasable connection.

Compared with the prior art, the utility model has the following advantages: the DSR roll sleeve is driven by the two belt transmission mechanisms, so that the problem that the DSR roll sleeve cannot be driven to rotate by a traditional method when a grinding machine grinds due to mutual sliding of a DSR roll core and the roll sleeve is solved, and the cost for purchasing a special grinding machine or transforming a common grinding machine is avoided.

Drawings

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

in the figure: 1-headstock, 2-tailstock, 3-DSR roller, 4-cardan shaft, 5-first base, 6-first belt pulley shaft, 7-first driving belt pulley, 8-second belt pulley shaft, 9-first driven belt pulley, 10-driving belt, 11-faceplate, 12-shifting column, 13-shifting clamp, 14-second driven belt pulley, 15-second base, 16-third belt pulley shaft, 17-second driving belt pulley, 18-bearing seat and 19-supporting plate.

Detailed Description

In order to make the aforementioned features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below, but the present invention is not limited thereto.

Refer to fig. 1.

The utility model provides a DSR roll grinding transmission structure, includes the grinding machine, the right-hand member of grinding machine is provided with the headstock, and the left end is provided with the tailstock, the DSR roll has been placed between headstock and the tailstock, and thimble on the tailstock and the left end direct contact of DSR roll, headstock and DSR roll contactless, be provided with first belt drive mechanism on the headstock of grinding machine, the right-hand member of DSR roll is provided with second belt drive mechanism, be connected through the cardan shaft transmission between first belt drive mechanism and the second belt drive mechanism, realize the drive of headstock to the DSR roll through first, second belt drive mechanism and cardan shaft.

In this embodiment, the first belt transmission mechanism includes a first base disposed on the grinding machine, the first base is fixed on the grinding machine through a fastener such as a bolt, a first pulley shaft penetrates through the first base, the first pulley shaft is rotatably connected with the first base, and a first driving pulley is disposed at a right end of the first pulley shaft; the first base is further provided with a second belt wheel shaft in a penetrating mode, the second belt wheel shaft is rotatably connected with the first base, a first driven belt wheel is arranged at the right end of the second belt wheel shaft, and the first driving belt wheel is connected with the first driven belt wheel through a transmission belt.

In this embodiment, a faceplate is disposed on the head frame, a pair of shifting posts is disposed on the faceplate, a pair of shifting blocks matched with the shifting posts is disposed on the first driving pulley, and the shifting posts and the shifting blocks are abutted to each other. When the faceplate rotates, the shifting column drives the shifting block to rotate together, so that the first driving belt wheel rotates to form power output.

In this embodiment, the second belt transmission mechanism includes the second driven pulley that sets up in the DSR roll right side, link firmly through the bolt between the roller shell of second driven pulley and DSR roll, the below of second driven pulley is provided with the second base, wear to be equipped with the third pulley axle on the second base, rotate between third pulley axle and the second base and be connected, the left end of third pulley axle is provided with the second drive pulley, pass through the drive belt between second drive pulley and the second driven pulley and be connected.

In this embodiment, the first driven pulley is the same size as the second driving pulley, and the first driving pulley is the same size as the second driven pulley.

In this embodiment, one end of the cardan shaft is fixedly connected with the second pulley shaft, and the other end of the cardan shaft is fixed with the third pulley shaft, so that the transmission chain is completed.

In this embodiment, still be provided with on the second base and bear the seat, bear and be provided with the backup pad on the seat, the top of backup pad be provided with DSR roll assorted copying groove, the right-hand member of DSR roll is placed in the copying groove, the backup pad with carry a thing seat releasable connection, form the right-hand member support to the DSR roll, avoid the roll to overturn.

The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the present invention.

Claims

1. The utility model provides a DSR roll grinding transmission structure, includes the grinding machine, the right-hand member of grinding machine is provided with the headstock, and the left end is provided with the tailstock, the DSR roll has been placed between headstock and the tailstock, its characterized in that, be provided with first belt drive mechanism on the headstock of grinding machine, the right-hand member of DSR roll is provided with second belt drive mechanism, be connected through the cardan shaft transmission between first belt drive mechanism and the second belt drive mechanism.

2. The DSR roll grinding transmission structure of claim 1, wherein the first belt transmission mechanism comprises a first base arranged on the grinding machine, a first pulley shaft is arranged on the first base in a penetrating way, and a first driving pulley is arranged at the right end of the first pulley shaft; the first base is further provided with a second belt wheel shaft in a penetrating mode, a first driven belt wheel is arranged at the right end of the second belt wheel shaft, and the first driving belt wheel is connected with the first driven belt wheel through a transmission belt.

3. The DSR roll grinding transmission structure of claim 2, wherein the headstock is provided with a faceplate, the faceplate is provided with a pair of shifting posts, the first driving pulley is provided with a pair of shifting blocks matched with the shifting posts, and the shifting posts and the shifting blocks abut against each other.

4. The DSR roll grinding transmission structure of claim 2, wherein the second belt transmission mechanism comprises a second driven pulley arranged on the right side of the DSR roll, the second driven pulley is fixedly connected with a roll sleeve of the DSR roll through a bolt, a second base is arranged below the second driven pulley, a third pulley shaft penetrates through the second base, a second driving pulley is arranged at the left end of the third pulley shaft, and the second driving pulley is connected with the second driven pulley through a transmission belt.

5. The DSR roll grinding transmission structure of claim 4, wherein one end of the cardan shaft is fixedly connected with the second pulley shaft, and the other end of the cardan shaft is fixedly connected with the third pulley shaft.

6. The DSR roll grinding transmission structure of claim 4, wherein the second base is further provided with a bearing seat, the bearing seat is provided with a support plate, the top end of the support plate is provided with a contour groove matched with the DSR roll, the right end of the DSR roll is placed in the contour groove, and the support plate is detachably connected with the carrying seat.