阅读说明：本技术 一种辊筒旋转分度装置 (Rotary indexing device for roller ) 是由 袁军东 姜伟 雷锡英 左明志 胡海 于 2020-08-04 设计创作，主要内容包括：本发明公开了一种辊筒旋转分度装置,用以将若干镶块圆周阵列于该辊筒表面,包括辊筒支撑机构,还包括分度盘、分度盘锁定机构和用于驱动该分度盘转动的驱动机构；该分度盘一端与该辊筒轴端可拆卸地固定连接,该分度盘另一端与该驱动机构可拆卸地固定连接；该分度盘配置有定位部；该分度盘锁定机构包括导套体和滑动插接于该导套体的活动插杆,该活动插杆插接于该定位部。本发明能够提高镶块的定位精度,提高镶块的安装效率。(The invention discloses a rotary indexing device of a roller, which is used for circumferentially arraying a plurality of inserts on the surface of the roller and comprises a roller supporting mechanism, an indexing disc locking mechanism and a driving mechanism for driving the indexing disc to rotate; one end of the dividing plate is detachably and fixedly connected with the shaft end of the roller, and the other end of the dividing plate is detachably and fixedly connected with the driving mechanism; the index plate is provided with a positioning part; the index plate locking mechanism comprises a guide sleeve body and a movable inserted rod which is inserted in the guide sleeve body in a sliding mode, and the movable inserted rod is inserted in the positioning portion in an inserting mode. The invention can improve the positioning precision of the insert and improve the installation efficiency of the insert.)

1. A rotary indexing device of a roller is used for circumferentially arraying a plurality of embedded blocks on the surface of the roller and comprises a roller supporting mechanism and is characterized by also comprising an index plate, an index plate locking mechanism and a driving mechanism for driving the index plate to rotate;

one end of the dividing plate is detachably and fixedly connected with the shaft end of the roller, and the other end of the dividing plate is detachably and fixedly connected with the driving mechanism;

the index plate is provided with a positioning part; the index plate locking mechanism comprises a guide sleeve body and a movable inserted rod which is inserted in the guide sleeve body in a sliding mode, and the movable inserted rod is inserted in the positioning portion in an inserting mode.

2. The roller rotary indexing device of claim 1, further comprising a lifting mechanism coupled to the drive mechanism;

the index plate locking mechanism comprises a support, and the support is provided with a lifting adjusting strip-shaped hole for fixing the guide sleeve body.

3. The roller rotary indexing device of claim 1, wherein the locating portions are circumferentially arranged along the indexing disk and are equal in number to the circumferential array of inserts.

4. The roller rotary indexing device of claim 2, wherein the indexing disk locking mechanism further comprises a compression spring and an unlocking assembly; one end of the movable inserted rod, which is far away from the index plate, is hinged with the unlocking assembly; the pressure spring is sleeved on the movable inserted rod and used for pushing one end of the movable inserted rod inserted in the positioning part to extend out of the guide sleeve body; the unlocking assembly is used for driving the movable insertion rod to withdraw from or be inserted into the positioning part.

5. The rotary indexing device of a roller according to claim 4, wherein the unlocking assembly comprises an unlocking lever and a support hinged with the unlocking lever, one end of the unlocking lever is hinged with the movable inserted rod, and the other end of the unlocking lever is provided with an unlocking power part; the support is fixed in the support, and this support disposes the second bar hole, and this unblock lever and the pin joint of this support can slide along this second bar hole.

6. The rotary indexing device of claim 4, wherein the guide sleeve body is provided with a compression spring cylinder, and the compression spring is arranged in the compression spring cylinder; one end of the pressure spring is connected with the movable inserted rod, and the other end of the pressure spring is abutted against the pressure spring cylinder.

7. The rotary indexing mechanism of claim 6, wherein the movable plunger is provided with a projection which is located within the compression spring barrel, and one end of the compression spring abuts against the projection.

8. The rotary indexing device of claim 6 or 7, wherein the end of the movable insertion rod hinged to the unlocking assembly is configured as a threaded rod, the threaded rod is configured with an adjusting nut, the adjusting nut is located outside the compression spring barrel, and the adjusting nut abuts against the compression spring barrel.

9. The roller rotary indexing device of claim 2, wherein the lifting mechanism comprises a base, a guide post, a lifting plate and a jacking portion for driving the lifting plate to lift, the lifting plate is fixed with the jacking portion, and the lifting plate is fixed with the driving mechanism; the guide post is slidably connected to the base and connected to the lifting plate.

10. The roller rotary indexing mechanism of claim 9, wherein the base is disposed on a side of the roller support mechanism.