CN210961046U

CN210961046U - Anti-shaking circulating storage rack and arc bending orientation mechanism

Info

Publication number: CN210961046U
Application number: CN201921338888.4U
Authority: CN
Inventors: 马宝安; 王见辉; 张鹏; 周崇; 和巍巍
Original assignee: Henan Zhishb Intelligent Technology Co ltd
Current assignee: Henan Zhishb Intelligent Technology Co ltd
Priority date: 2019-08-19
Filing date: 2019-08-19
Publication date: 2020-07-10
Anticipated expiration: 2029-08-19

Abstract

The utility model discloses a prevent rocking circulation supporter and curved guiding mechanism is crossed to circular arc. The gear is matched with the internal gear, the gear is arranged on an input shaft of the speed reducer, and the speed reduction ratio of the speed reducer is the diameter ratio of the internal gear to the gear. Has the advantages that: 1. the arc bending orientation mechanism designed by the utility model can keep the output shaft of the speed reducer in one direction all the time when the arc bending is carried out; 2. the utility model discloses cross curved guiding mechanism with the circular arc and use on the circulation supporter, prevent to put the problem that the thing platform leads to rocking because of the focus skew, and its easy installation on the support body, can not exert an influence with other mechanisms of circulation supporter.

Description

Anti-shaking circulating storage rack and arc bending orientation mechanism

Technical Field

The utility model relates to the field of machinary, especially, relate to prevent rocking circulation supporter and curved guiding mechanism is crossed to circular arc.

Background

Chinese patent 2019205126324 is a new type of circulating mobile bookshelf type book-selling machine applied by the applicant at 2019, 04, month 16, which includes a circulating bookshelf, and does not solve the problem of the bookshelf shaking caused by the gravity center shift.

Chinese patent 2019205126343 is a cyclic storage rack that applicant applied in 2019, 16/04, wherein the problem of preventing the object placing table from shaking due to gravity center shift is solved by using a guide rail, and it is a simpler structure to set the guide rail to limit the moving track to avoid shaking, but when the arc is bent, the set guide rail may affect other parts, for example: the setting is difficult to fix in the sprocket inboard, sets up and can block to put the thing platform operation in sprocket outside chain.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: provides an anti-shaking circulating shelf and an arc bending orientation mechanism.

An anti-shaking circulating commodity shelf comprises a circulating commodity shelf and an anti-shaking device arranged on the circulating commodity shelf, the circulating shelf comprises a shelf body, two groups of chain wheels are arranged on two sides of the shelf body, each group of chain wheels is provided with a chain, a cross rod is arranged between the corresponding positions of the two chains, a shelf is arranged on the cross rod, the gravity center of the shelf and the gravity center of the cross rod are arranged on a vertical plane, put the fixed setting of thing platform on the horizontal pole, anti-rock device includes internal gear, speed reducer, guide rail and guide block, and the internal gear is fixed to be set up on the support body, and the speed reducer setting is connected at the horizontal pole tip, speed reducer output shaft and horizontal pole, and the gear setting cooperatees on the speed reducer input shaft, and gear and internal gear cooperate, and the reduction ratio of speed reducer is the diameter ratio of internal gear and gear, and the guide rail setting is on the support body, and the guide block setting is putting thing platform lateral part, and guide block and guide rail cooperate.

Further, the internal gear is a semicircular internal gear.

Furthermore, the guide rail is a groove-shaped guide rail, and the guide block is a roller.

Further, the speed reducer is a planetary speed reducer.

Further, the gear is replaced by a friction roller, and the internal gear is replaced by a friction roller groove.

The utility model provides an arc bending orientation mechanism, includes internal gear, gear and speed reducer, and gear and internal gear cooperate, and the gear setting is on the speed reducer input shaft, and speed reducer reduction ratio is the diameter ratio of internal gear and gear.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the arc bending orientation mechanism designed by the utility model can keep the output shaft of the speed reducer in one direction all the time when the arc bending is carried out;

2. the utility model discloses cross curved guiding mechanism with the circular arc and use on the circulation supporter, prevent to put the problem that the thing platform leads to rocking because of the focus skew, and its easy installation on the support body, can not exert an influence with other mechanisms of circulation supporter.

Drawings

Fig. 1 is a schematic structural diagram of embodiment 1.

Fig. 2 is a schematic structural diagram of embodiment 2.

Fig. 3 is an enlarged view of a portion a.

Fig. 4 is an enlarged view of the portion B.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example 1

As shown in figure 1, the circular arc over-bending orientation mechanism comprises an internal gear 6, a gear 7 and a speed reducer 8, wherein the gear 7 is matched with the internal gear 6, the gear 7 is arranged on an input shaft of the speed reducer 8, and the speed reduction ratio of the speed reducer 8 is the diameter ratio of the internal gear 6 to the gear 7.

Alternatively, the gear is replaced by a friction roller, the internal gear is replaced by a friction roller groove, and the friction roller groove achieve the same effect as the gear and the internal gear through friction force. The friction roller is a structure for increasing friction force by arranging rubber and the like on the roller, and the friction roller groove is a mechanism for increasing friction force by arranging a corresponding rubber pad and the like in the groove.

The specific working principle is described in combination with the circulating shelf, and the specific working principle is shown in embodiment 2.

Example 2

As shown in fig. 2, 3 and 4, an anti-shaking circulation shelf comprises a circulation shelf and an anti-shaking device arranged on the circulation shelf, wherein the circulation shelf comprises a shelf body 1, two sets of chain wheels 2 are arranged on two sides of the shelf body 1, each set of chain wheels 2 is provided with a chain 3, a cross rod 4 is arranged between the corresponding positions of the two chains 3, a shelf 5 is arranged on the cross rod 4, the gravity center of the shelf 5 and the gravity center of the cross rod 4 are on a vertical plane, the shelf 5 is fixedly arranged on the cross rod 4, the anti-shaking device comprises an internal gear 6, a gear 7, a speed reducer 8, a guide rail 10 and a guide block 9, the internal gear 6 is fixedly arranged on the shelf body 1, the speed reducer 8 is arranged at the end part of the cross rod 4, the output shaft of the speed reducer 8 is connected with the cross rod 4, the gear 7 is arranged on the input shaft of the speed reducer 8, the guide rail 10 is arranged on the shelf body 1, the guide block 9 is arranged on the side part of the object placing table 5, and the guide block 9 is matched with the guide rail 10. The internal gear 6 is a semicircular internal gear. The guide rail 10 is a groove-shaped guide rail, and the guide block 9 is a roller. The speed reducer is a planetary speed reducer.

When putting the operation of thing platform, by the effect of guide rail and guide block in vertical direction for put the thing platform and can not take place to rock under the circumstances of focus skew. When putting the thing platform and will leaving vertical direction entering circular arc and turn to, the guide block just in time leaves from the guide rail, gear and internal gear meshing, because the gear carries out circular motion and self rotation along the internal gear, drive speed reducer work, when the gear moves ahead along the internal gear, a turned angle is also exported to the speed reducer, the horizontal pole links to each other with the speed reducer output shaft, the same angle is also rotated to the horizontal pole, because it fixes on the horizontal pole to put the thing platform, it also rotates the same angle to put the thing platform, that is to say, it equals the angle of speed reducer output to put the angle that the thing platform rotated.

Through calculation, when the reduction ratio is the diameter ratio of the gear and the internal gear, the angle output by the speed reducer just compensates the angle of the gear moving forwards on the internal gear, namely, the direction of the object placing table is unchanged.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An anti-shaking circulating commodity shelf comprises a circulating commodity shelf and an anti-shaking device arranged on the circulating commodity shelf, wherein the circulating commodity shelf comprises a shelf body, two groups of chain wheels are arranged on two sides of the shelf body, each group of chain wheels is provided with a chain, a cross rod is arranged between the corresponding positions of the two chains, a commodity platform is arranged on the cross rod, the gravity center of the commodity platform and the gravity center of the cross rod are arranged on a vertical surface, the commodity platform is fixedly arranged on the cross rod, the anti-shaking device comprises an internal gear, a speed reducer, a guide rail and a guide block, the internal gear is fixedly arranged on the shelf body, the speed reducer is arranged at the end part of the cross rod, an output shaft of the speed reducer is connected with the cross rod, the gear is arranged on an input shaft of the speed reducer, the gear is matched with the internal, the guide block is matched with the guide rail.

2. The anti-shaking circulation commodity shelf according to claim 1, wherein the inner gear is a semicircular inner gear.

3. The anti-shaking circulation commodity shelf according to claim 1, wherein the guide rail is a groove-shaped guide rail, and the guide block is a roller.

4. The anti-shaking circulation commodity shelf according to claim 1, wherein the speed reducer is a planetary speed reducer.

5. The anti-sloshing cyclic storage rack according to claim 1, wherein said gears are replaced by friction rollers and said internal gears are replaced by friction roller grooves.

6. The utility model provides an arc bending orientation mechanism, its characterized in that includes internal gear, gear and speed reducer, and gear and internal gear cooperate, and the gear setting is on the speed reducer input shaft, and speed reducer reduction ratio is the diameter ratio of internal gear and gear.

7. An arc bend orientation mechanism according to claim 6 wherein the gear is replaced by a friction roller and the internal gear is replaced by a friction roller groove.