CN212709732U

CN212709732U - Rotary jacking mechanism

Info

Publication number: CN212709732U
Application number: CN202021390173.6U
Authority: CN
Inventors: 颜振华; 曾尚春
Original assignee: Guangzhou Siyuan Mechanical And Electrical Equipment Co ltd
Current assignee: Guangzhou Siyuan Mechanical And Electrical Equipment Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-03-16
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a rotary jacking mechanism, which comprises a first gear reducer and a mounting substrate, wherein the first gear reducer is fixedly arranged on the inner side of the lower end of the mounting substrate, the joint of the first gear reducer and the mounting substrate is provided with a first jacking big gear, the rotary jacking mechanism is driven by the first gear reducer on the inner side of the mounting substrate, so that the first jacking big gear is effectively driven, the first jacking big gear effectively drives the transition gears around to rotate, the transition gears drive the lifting lead screw gears to rotate, the height of the side supporting legs is effectively changed when the lifting lead screw gears rotate, the height of the working table top is effectively changed, the lifting and descending are convenient, when an AGV lifts, the second gear reducer of the mounting substrate drives the second jacking big gear to reversely rotate and rotate at the same speed, therefore, the stability of the AG rotating process can be effectively ensured, and the goods shelf on the bearing worktable surface keeps the original posture.

Description

Rotary jacking mechanism

Technical Field

The utility model relates to a AGV commodity circulation car technical field specifically is a rotatory climbing mechanism.

Background

The automated guided vehicle is a transportation vehicle equipped with an electromagnetic or optical automatic guiding device capable of traveling along a predetermined guiding path, having safety protection and various transfer functions, and is a transportation vehicle that does not require a driver in industrial applications and uses a rechargeable battery as its power source. Automatic commodity circulation dolly AGV jacking rotary mechanism of qxcomm technology can not effectively be carried away the goods shelves jacking ground when using, and AGV is rotatory in addition, and rotary mechanism can not effectively drive jacking mesa reverse rotation, can not guarantee that AGV's rotation and goods shelves gesture are motionless like this.

In view of this, the present invention is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatory climbing mechanism to solve the current device that proposes in the above-mentioned background art when using, can not effectively carry away goods shelves jacking liftoff, AGV is rotatory in addition, and rotary mechanism can not effectively drive jacking mesa antiport, can not guarantee AGV's rotation and goods shelves gesture problem motionless like this.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rotary jacking mechanism, includes first gear reducer and mounting substrate, first gear reducer installation is fixed on mounting substrate's lower extreme inboard, first gear reducer and mounting substrate's junction is provided with first jacking gear wheel, be provided with the transition gear around the first jacking gear wheel, the outside of transition gear is provided with the lift lead screw gear, the inboard of lift lead screw gear is located the mounting substrate and is provided with the side supporting legs, the top of lift lead screw gear is located the mounting substrate and is provided with table surface, the side of first gear reducer is located the mounting substrate and is provided with the second gear reducer, the junction of second gear reducer and mounting substrate is provided with second jacking gear wheel.

Preferably, the side supporting legs include gear shaft block, lifting drive pole, lead screw shell and side stabilizer blade, the both ends outside of lead screw shell is provided with the side stabilizer blade, the inside of lead screw shell is provided with the lifting drive pole, the upper end of lifting drive pole is provided with the gear shaft block, the gear shaft block is connected on mounting substrate.

Preferably, the transition gear includes gear groove, inside jack-post and toothed disc, the inside of toothed disc is provided with inside jack-post, outside a week of toothed disc is provided with the gear groove, inside jack-post is connected on mounting substrate.

Preferably, the number of the lifting screw rod gears is four, and the lifting screw rod gears are symmetrically fixed on four corners of the mounting substrate.

Preferably, the working table surface is circular ring type, and the inside of the working table surface is hollow.

Preferably, the lifting screw rod gear and the side supporting legs are fixedly connected through nuts, and the outer sides of the joints of the lifting screw rod gear and the side supporting legs are positioned on the same straight line.

Compared with the prior art, the beneficial effects of the utility model are that:

rotatory climbing mechanism drives through the inboard first gear reducer of mounting substrate, make the first jacking gear wheel of effective drive, first jacking gear wheel effectively drives transition gear all around like this and rotates, thereby transition gear drives the lift lead screw gear and rotates, like this lift lead screw gear is when rotating, effectively change the height of side supporting legs, like this effectively change table surface's height, the jacking and the decline of being convenient for like this, and when the AGV jacking is rotatory, mounting substrate's second gear reducer drives second jacking gear wheel antiport, and rotate with the same speed, thereby can effectively guarantee the stability of AG rotatory in-process, and bear the goods shelves on the table surface again and keep original gesture.

Drawings

Fig. 1 is a schematic top sectional view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the structure of the side supporting foot of the present invention;

fig. 4 is a schematic view of the transition gear structure of the present invention.

In the figure: 1. a first gear reducer; 2. a second gear reducer; 3. a lifting screw gear; 4. a transition gear; 41. a gear groove; 42. an inner spindle post; 43. a gear plate; 5. a first jacking bull gear; 6. a work table; 7. a second jacking bull gear; 8. a mounting substrate; 9. side supporting feet; 91. a gear shaft block; 92. a lifting drive rod; 93. a screw rod shell; 94. side legs.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a rotary jacking mechanism comprises a first gear reducer 1 and a mounting base plate 8, wherein the first gear reducer 1 is fixedly mounted on the inner side of the lower end of the mounting base plate 8, a first jacking large gear 5 is arranged at the joint of the first gear reducer 1 and the mounting base plate 8, transition gears 4 are arranged around the first jacking large gear 5, lifting screw rod gears 3 are arranged on the outer sides of the transition gears 4, the number of the lifting screw rod gears 3 is four, and the lifting screw rod gears 3 are symmetrically fixed on four corners of the mounting base plate 8;

the transition gear 4 comprises a gear groove 41, an inner shaft column 42 and a gear disc 43, the inner shaft column 42 is arranged inside the gear disc 43, the gear groove 41 is arranged on the periphery of the outer side of the gear disc 43, and the inner shaft column 42 is connected to the mounting substrate 8;

specifically, as shown in fig. 1, 2 and 4, when the mechanism is used, firstly, the inner shaft column 42 is movably and fixedly connected to the mounting substrate 8, so that when the mechanism is used, the gear disc 43 is convenient to rotate and use through the inner shaft column 42, and when the gear disc 43 rotates, the gear disc 43 passes through the gear groove 41 on the outer circumference, so that the lifting screw rod gear 3 is convenient to drive to rotate, and thus the mechanism is convenient to rotate and lift for use;

the inner side of the lifting screw rod gear 3 is positioned on the mounting base plate 8 and is provided with a side supporting foot 9, the lifting screw rod gear 3 and the side supporting foot 9 are fixedly connected through a nut, the outer side of the joint of the lifting screw rod gear 3 and the side supporting foot 9 is positioned on the same straight line, a working table 6 is arranged above the lifting screw rod gear 3 and positioned on the mounting base plate 8, the working table 6 is annular, the interior of the working table 6 is hollow, a second gear reducer 2 is arranged on the mounting base plate 8 on the side of the first gear reducer 1, and a second jacking large gear 7 is arranged at the joint of the second gear reducer 2 and the mounting base plate 8;

the side supporting legs 9 comprise gear shaft blocks 91, lifting driving rods 92, a screw rod shell 93 and side supporting legs 94, the side supporting legs 94 are arranged on the outer sides of two ends of the screw rod shell 93, the lifting driving rods 92 are arranged in the screw rod shell 93, the gear shaft blocks 91 are arranged at the upper ends of the lifting driving rods 92, and the gear shaft blocks 91 are connected to the mounting substrate 8;

specifically, as shown in fig. 1, fig. 2 and fig. 3, when using this mechanism, at first, cup joint fixed connection on mounting substrate 8 through gear shaft piece 91, the spacing rotation of being convenient for is used like this, and when using, pass through nut fixed connection because of lift screw gear 3 and side supporting legs 9, thereby be convenient for drive gear shaft piece 91 and rotate, effectively drive lift actuating lever 92 like this and rotate, and lift actuating lever 92 and lead screw shell 93 screw thread swivelling joint, make the regulation lift of being convenient for, effectively change mounting substrate 8 and table surface 6's high position like this, and lead screw shell 93 passes through the side stabilizer blade 94 in the both ends outside, make the support of being convenient for place the use, be difficult for rocking when going up and down like this.

The working principle is as follows: the utility model discloses when using, rotatory climbing mechanism drives through 8 inboard first gear reducer 1 of mounting substrate for the first jacking gear wheel of effective drive 5, first jacking gear wheel 5 effectively drives transition gear 4 all around and rotates like this, thereby transition gear 4 drives lift lead screw gear 3 and rotates, like this lift lead screw gear 3 when rotating, effectively change the height of side supporting legs 9, effectively change table surface 6's height like this, be convenient for jacking and decline like this. And when jacking and decline, through the rotation jacking of four lift lead screw gears 3 for the jacking is more stable. And when the AGV jacking was rotatory, the second gear reducer 2 of mounting substrate 8 drove the reverse rotation of second jacking gear wheel 7 to rotatory with the same speed, thereby can effectively guarantee the stability of AG rotatory in-process, and bear the goods shelves on the table surface 6 again and keep original gesture.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a rotatory climbing mechanism, includes first gear reducer (1) and mounting substrate (8), its characterized in that: the first gear reducer (1) is fixedly arranged on the inner side of the lower end of the mounting base plate (8), a first jacking large gear (5) is arranged at the joint of the first gear reducer (1) and the mounting base plate (8), transition gears (4) are arranged around the first jacking large gear (5), a lifting screw rod gear (3) is arranged outside the transition gears (4), the inner side of the lifting screw rod gear (3) is provided with a side supporting leg (9) on the mounting base plate (8), a working table top (6) is arranged above the lifting screw rod gear (3) and on the mounting base plate (8), a second gear reducer (2) is arranged on the mounting base plate (8) at the side edge of the first gear reducer (1), and a second jacking large gear (7) is arranged at the joint of the second gear reducer (2) and the mounting base plate (8).

2. The rotary jacking mechanism of claim 1, wherein: the utility model discloses a lead screw, including side supporting legs (9), side supporting legs (91), lifting drive pole (92), lead screw shell (93) and side stabilizer blade (94), the both ends outside of lead screw shell (93) is provided with side stabilizer blade (94), the inside of lead screw shell (93) is provided with lifting drive pole (92), the upper end of lifting drive pole (92) is provided with gear axle piece (91), gear axle piece (91) are connected on mounting substrate (8).

3. The rotary jacking mechanism of claim 1, wherein: transition gear (4) are including gear groove (41), inside jack-post (42) and toothed disc (43), the inside of toothed disc (43) is provided with inside jack-post (42), outside a week of toothed disc (43) is provided with gear groove (41), inside jack-post (42) are connected on mounting substrate (8).

4. The rotary jacking mechanism of claim 1, wherein: the lifting screw rod gears (3) are four in number, and the lifting screw rod gears (3) are symmetrically fixed on four corners of the mounting base plate (8).

5. The rotary jacking mechanism of claim 1, wherein: the working table top (6) is of a circular ring shape, and the inside of the working table top (6) is in a hollow state.

6. The rotary jacking mechanism of claim 1, wherein: the lifting screw rod gear (3) is fixedly connected with the side supporting legs (9) through nuts, and the outer sides of the joints of the lifting screw rod gear (3) and the side supporting legs (9) are positioned on the same straight line.