阅读说明：本技术 一种联轴器调节定位装置 (Coupler adjusting and positioning device ) 是由 郭会侠 程建国 许小丰 门转平 胡晓旻 于 2020-11-30 设计创作，主要内容包括：本发明公开一种联轴器调节定位装置,其包括第一下滑块、第二下滑块、第一上滑块、第二上滑块和第三上滑块,第一下滑块两侧部分别通过第一螺栓、第二螺栓固装在牌坊内侧面上,第二下滑块内端部与第一下滑块外端部通过矩型槽连接,第二上滑块内端部与第二下滑块外端部通过第三螺栓连接,第二上滑块与第一上滑块通过T型槽连接；第一上滑块螺纹连接在螺杆左端,第三上滑块通过光孔连接在螺杆右端,第三上滑块与第一下滑块通过第四螺栓连接,第三上滑块与第四螺栓之间为长孔连接结构；第一下滑块、第三上滑块底端均焊接有位于联轴器两侧、且与之相对应的抱紧臂。本发明能够使万向联轴器的位置更为准确,有效的缩短联轴器响应时间和提高使用效率。(The invention discloses a coupling adjusting and positioning device, which comprises a first lower sliding block, a second lower sliding block, a first upper sliding block, a second upper sliding block and a third upper sliding block, wherein two side parts of the first lower sliding block are fixedly arranged on the inner side surface of a housing through a first bolt and a second bolt respectively; the first upper sliding block is in threaded connection with the left end of the screw, the third upper sliding block is connected with the right end of the screw through a unthreaded hole, the third upper sliding block is connected with the first lower sliding block through a fourth bolt, and a long hole connecting structure is arranged between the third upper sliding block and the fourth bolt; the bottom ends of the first lower sliding block and the third upper sliding block are welded with holding arms which are positioned at two sides of the coupler and correspond to the coupler. The invention can make the position of the universal coupling more accurate, effectively shorten the response time of the coupling and improve the use efficiency.)

1. The utility model provides a positioner is adjusted to shaft coupling, characterized by: the two side parts of the first lower sliding block are fixedly arranged on the inner side surface of the housing through a first bolt and a second bolt respectively, the inner end part of the second lower sliding block is connected with the outer end part of the first lower sliding block through a rectangular groove, the inner end part of the second upper sliding block is connected with the outer end part of the second lower sliding block through a third bolt, and the second upper sliding block is connected with the first upper sliding block through a T-shaped groove; the first upper sliding block is in threaded connection with the left end of the screw rod, the third upper sliding block is connected with the right end of the screw rod through a unthreaded hole, the third upper sliding block is connected with the first lower sliding block through a fourth bolt, and a long hole connecting structure is arranged between the third upper sliding block and the fourth bolt; and the bottom ends of the first lower sliding block and the third upper sliding block are welded with holding arms which are positioned at two sides of the coupler and correspond to the coupler.

2. The coupling adjusting and positioning device of claim 1, wherein: a rectangular groove is formed in the inner end of the second lower sliding block along the length direction of the second lower sliding block, and the outer end of the first lower sliding block is installed in the rectangular groove.

3. The coupling adjusting and positioning device of claim 1, wherein: the cross section of the second upper sliding block is T-shaped, and the first upper sliding block is provided with a T-shaped groove with an opening facing the inner end and matched with the second upper sliding block.

4. The coupling adjusting and positioning device of claim 1, wherein: the long hole connecting structure comprises a long-strip-shaped hole formed in the third upper sliding block along the length direction of the third upper sliding block, and a fourth bolt penetrates through the long-strip-shaped hole.

Technical Field

The invention belongs to the technical field of metal processing, and particularly relates to a coupling adjusting and positioning device which is used in a steel, copper, aluminum plate, belt and foil production processing machine assembly line.

Background

At present, in a rolling unit, particularly at the transmission end of a roller part of a main machine part, one end of a universal coupling is connected with the output end of a driving motor or a speed reducer, and the other end of the universal coupling is connected with a roller input end coupling or the transmission input end of a direct-connected roller. The motor starts to drive, and the rollers are driven to gradually enter a working state through the coupler or the universal coupler. However, gaps exist at the joint of the universal coupling and the connecting end of the speed reducer or the input end of the roller. Therefore, at the beginning of the motor drive or at the end of the drive, the roller has a certain time lag or delay in the motor drive response, which in turn has a certain lag or delay effect on the roller operation. And the self weight of the roller device connected with the roller can also influence the work of the driving roller. In addition, when the coupling or universal coupling is mounted, one end of the coupling or universal coupling needs to be supported so as to be assembled with a relevant part.

Disclosure of Invention

In order to solve the above problems, the present invention provides a coupling adjusting and positioning device.

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

a shaft coupling adjusting and positioning device comprises a first lower sliding block, a second lower sliding block, a first upper sliding block, a second upper sliding block and a third upper sliding block, wherein two side parts of the first lower sliding block are fixedly arranged on the inner side surface of a housing through a first bolt and a second bolt respectively, the inner end part of the second lower sliding block is connected with the outer end part of the first lower sliding block through a rectangular groove, the inner end part of the second upper sliding block is connected with the outer end part of the second lower sliding block through a third bolt, and the second upper sliding block is connected with the first upper sliding block through a T-shaped groove; the first upper sliding block is in threaded connection with the left end of the screw rod, the third upper sliding block is connected with the right end of the screw rod through a unthreaded hole, the third upper sliding block is connected with the first lower sliding block through a fourth bolt, and a long hole connecting structure is arranged between the third upper sliding block and the fourth bolt; and the bottom ends of the first lower sliding block and the third upper sliding block are welded with holding arms which are positioned at two sides of the coupler and correspond to the coupler.

Furthermore, a rectangular groove is formed in the inner end of the second lower sliding block along the length direction of the second lower sliding block, and the outer end of the first lower sliding block is installed in the rectangular groove.

Furthermore, the cross section of the second upper sliding block is in a T shape, and the first upper sliding block is provided with a T-shaped groove with an opening facing to the inner end and matched with the second upper sliding block.

Furthermore, the long hole connecting structure comprises a long-strip-shaped hole formed in the third upper sliding block along the length direction of the third upper sliding block, and a fourth bolt penetrates through the long-strip-shaped hole.

Due to the adoption of the technical scheme, the invention has the following advantages:

the coupler adjusting and positioning device is simple in structure and reasonable in design, the position of a universal coupler can be more accurate, the transmission response to a motor and a speed reducer is more timely and accurate, the coupler response time is effectively shortened, the use efficiency is improved, and the production cost is saved; the universal coupling or roller part repairing machine can also be suitable for disassembling, assembling and repairing universal couplings or roller parts, reduces potential safety hazards in repairing, provides convenience for production, saves production time, effectively improves production efficiency, and has good popularization and application values.

Drawings

FIG. 1 is a schematic structural view of a coupling adjusting and positioning device of the present invention;

FIG. 2 is a sectional view taken along line A-A in FIG. 1;

FIG. 3 is a sectional view taken along line B-B of FIG. 1;

in the figure: 1-a first lower slider; 2-a first bolt; 3-a first upper slide block; 4-a third bolt; 5-a third upper slide block; 5 a-elongated holes; 6-a fourth bolt; 7-a screw; 8-a second bolt; 9-a coupler; 10-universal coupling; 11-memorial archway; 12-a second lower slide; 13-a second upper slide; 14-connecting the roller input; 15-holding the arm tightly.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the accompanying drawings and examples.

As shown in fig. 1, 2 and 3, the coupler adjusting and positioning device comprises a first lower slide block 1, a second lower slide block 12, a first upper slide block 3, a second upper slide block 13 and a third upper slide block 5, wherein two side parts of the first lower slide block 1 are fixedly arranged on the inner side surface of a housing 11 through a first bolt 2 and a gasket, a second bolt 8 and a gasket respectively, and are connected with the housing into a whole and cannot move relatively; a rectangular groove is formed in the inner end part of the second lower sliding block 12 along the length direction of the second lower sliding block, the outer end part of the first lower sliding block 1 is arranged in the rectangular groove, and the inner end part of the second upper sliding block 13 is connected with the outer end part of the second lower sliding block 12 through a third bolt 4 and a washer; the cross section of the second upper sliding block 13 is of a T-shaped structure, a T-shaped groove with an opening facing to the inner end part and matched with the second upper sliding block is arranged on the first upper sliding block 3, and the first upper sliding block and the second upper sliding block are connected through the T-shaped groove and can realize relative movement; the first upper slide block 3 is in threaded connection with the left end of the screw 7, the third upper slide block 5 is connected with the right end of the screw through a unthreaded hole, the third upper slide block 5 is connected with the first lower slide block 1 through a fourth bolt 6 and a gasket, and a long hole connecting structure is arranged between the third upper slide block and the fourth bolt; the bottom ends of the first lower sliding block 1 and the third upper sliding block 5 are respectively welded with holding arms 15 which are positioned at two sides of the coupler and correspond to the two sides of the coupler, and the inner cambered surfaces of the holding arms are attached to the outer diameter surface of the coupler during working; the universal joint 10 is connected to the connecting roller input 14 via a joint 9.

The long hole connecting structure comprises a long hole 5a formed in the third upper sliding block 5 along the length direction of the third upper sliding block, and a fourth bolt 6 penetrates through the long hole and is connected with the first lower sliding block 1 into a whole in a threaded mode.

The invention relates to a coupling adjusting and positioning device, which comprises the following working processes: by rotating the screw 7 clockwise or anticlockwise, the first upper slide block 3 can move forwards or backwards along the axial direction of the screw through a thread structure, and meanwhile, the first upper slide block can freely slide on the second upper slide block 13 through a T-shaped groove connecting structure, so that the left side of the coupler 9 is positioned and opened or held tightly through the holding arm 15 of the first upper slide block 3; the screw 7 is screwed in or out from the first upper slide block 3, and the first upper slide block cannot move any more when moving to the limit position; when the first upper slide block is at the limit position and can not move any more, the screw rod continues to rotate, a gap between the third upper slide block 5 and the screw rod 10 is enough, the third upper slide block freely moves along the length direction of the third upper slide block in the axial direction of the screw rod, and then the right side of the coupler 9 is positioned and opened or held tightly through the holding arm of the third upper slide block.

The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention, and all equivalent changes and modifications made within the scope of the claims of the present invention should fall within the protection scope of the present invention.