CN221092490U - Logistics robot vertical shaft fastening device - Google Patents

Abstract

The utility model provides a logistics robot vertical axis fastener, includes base and first casing, elevating system includes the worm, the cylinder passes through the spout on surface and links to each other with the slider is sliding, the upper end of movable plate links to each other with two second connecting rods are fixed. Through the cooperation of second connecting rod and fastening mechanism, the motor drives first gear and rotates, can need not operating personnel to twist the position that the fastening bolt just can fix fastener through above-mentioned mode, has reduced operating personnel's work load. Through the cooperation of first casing and elevating system, the commentaries on classics handle drives first connecting rod and rotates, and first connecting rod drives the worm and rotates, and the second casing drives fastening mechanism and removes to suitable position, can need not to dismantle through above-mentioned mode and just can remove fastening device's position, makes it can fasten vertical axis's different positions, has improved fastening device's work efficiency.

Description

Logistics robot vertical shaft fastening device

Technical Field

The utility model relates to a fastening mechanism, in particular to a vertical shaft fastening device of a logistics robot.

Background

The logistics robot is a machine device for automatically executing operations such as goods transferring and carrying by receiving a preset program or an issued instruction of a system in a storage link of goods circulation. It belongs to industrial robots.

For example, the shaft fastener for engineering machinery with the authorized bulletin number of CN202560713U has the advantages of simple structure, small volume and long service life. But this a shaft fastener for engineering machine tool, need operating personnel rotate fastening bolt, just can carry out fastening work to the vertical axis, this just increases operating personnel's work load, and this a shaft fastener for engineering machine tool simultaneously, when need fastening the different positions of vertical axis, need operating personnel to remove to suitable position after opening fastener, just can fasten, this work efficiency that just reduces the fastener.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides the vertical shaft fastening device for the logistics robot, which can fix the position of the fastening device without screwing a fastening bolt by an operator, reduce the workload of the operator, fasten different positions of the vertical shaft and improve the working efficiency of the fastening device.

The utility model solves the technical problems by adopting the technical scheme that: this kind of logistics robot vertical axis fastener, including base and first casing, the inside of first casing is equipped with elevating system, elevating system includes the worm, the one end of worm rotates with first casing through bearing and support and links to each other, the other end of worm links to each other with first connecting rod is fixed, the other end of first connecting rod links to each other with changeing the handle is fixed, the outer wall of worm links to each other with the worm wheel meshing, the upper end and the cylinder of worm wheel are fixed to be linked to each other, the lower extreme of worm wheel rotates with first casing through round pin axle and support and links to each other, the cylinder slides through the spout on surface and links to each other with the slider, the outer wall and the movable plate of slider are fixed to each other, the upper end and the two second connecting rods of movable plate are fixed to each other.

In order to further improve, the upper end of base and first casing fixed link to each other, the outer wall of first casing passes through the through-hole and links to each other with the second connecting rod slip.

Further perfecting, the upper end of second connecting rod is equipped with fastening mechanism, fastening mechanism includes the second casing, the lower extreme of second casing links to each other with the other end of two second connecting rods is fixed, the outer wall of second casing links to each other with the motor case is fixed, the inner wall of motor case passes through the support and links to each other with the motor is fixed, the output shaft of motor links to each other with first gear is fixed, first gear links to each other with the tooth meshing on second gear outer wall surface, the inner wall of second gear links to each other with six third gear meshing through tooth, six the outer wall of third gear links to each other with the rack meshing, the one end and the clamp block of rack are fixed to link to each other.

Further perfecting, the upper end of the second shell is fixedly connected with the third shell, and the upper end of the third shell is fixedly connected with the fourth shell.

Further perfecting, the surface of the fourth shell is connected with a rack in a sliding way through a sliding groove, and the rack penetrates through the fourth shell through the sliding groove.

Further perfecting, the outer walls of the six clamping blocks are abutted against a vertical shaft, and the lower ends of the vertical shaft sequentially penetrate through the fourth shell, the third shell and the second shell.

The beneficial effects of the utility model are as follows: according to the utility model, the motor drives the first gear to rotate through the cooperation of the second connecting rod and the fastening mechanism, the first gear drives the second gear to rotate, the second gear drives the third gear to rotate, the third gear drives the rack to move, the rack drives the clamping block to move, and the clamping block abuts against the surface of the vertical shaft.

Through the cooperation of first casing and elevating system, the commentaries on classics handle drives first connecting rod and rotates, and first connecting rod drives the worm and rotates, and the worm drives the worm wheel and rotates, and the worm wheel drives the cylinder and rotate, and the cylinder drives the slider and removes, and the slider drives the movable plate and removes, and the movable plate drives the second connecting rod and removes, and the second connecting rod drives the second casing and removes, and the second casing drives fastening mechanism and removes to suitable position, can need not to dismantle through above-mentioned mode and just can remove fastener's position, makes it can fasten fastener's different positions to the vertical axis, has improved fastener's work efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic elevational cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

FIG. 4 is a schematic top cross-sectional view of FIG. 3;

fig. 5 is a schematic top cross-sectional view of fig. 1.

Reference numerals illustrate: 1. the device comprises a base, 2, a first shell, 3, a lifting mechanism, 301, a rotating handle, 302, a first connecting rod, 303, a worm, 304, a worm wheel, 305, a roller, 306, a sliding block, 307, a moving plate, 308, a second connecting rod, 4, a vertical shaft, 5, a fastening mechanism, 501, a second shell, 502, a motor box, 503, a motor, 504, a first gear, 505, a second gear, 506, a third gear, 507, a rack, 508, a clamping block, 6, a fourth shell, 7 and a third shell.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

Referring to fig. 1-5: in this embodiment, a vertical shaft fastening device of a logistics robot includes a base 1 and a first housing 2, a lifting mechanism 3 is disposed in the first housing 2, the lifting mechanism 3 includes a worm 303, one end of the worm 303 is rotatably connected with the first housing 2 through a bearing and a bracket, the worm 303 rotates on the first housing 2, the other end of the worm 303 is fixedly connected with a first connecting rod 302, the first connecting rod 302 drives the worm 303 to rotate, the other end of the first connecting rod 302 is fixedly connected with a rotating handle 301, the rotating handle 301 drives the first connecting rod 302 to rotate, an outer wall of the worm 303 is meshed with a worm wheel 304, the worm 303 drives the worm wheel 304 to rotate, an upper end of the worm wheel 304 is fixedly connected with a roller 305, the worm wheel 304 drives the roller 305 to rotate, a lower end of the worm wheel 304 is rotatably connected with the first housing 2 through a pin shaft and a bracket, the roller 304 rotates on the first housing 2, the roller 305 is slidably connected with a sliding block 306 through a surface chute, the outer wall of the sliding block 306 is fixedly connected with a moving plate 307, the sliding block 306 drives the moving plate 308 to move, the upper end of the moving plate 307 is fixedly connected with two second connecting rods, and the moving plate 307 drives the second connecting rod 308 to move.

Referring to fig. 1, 2, 3 and 5: in this embodiment, a vertical shaft fastening device of a logistics robot is provided with a fastening mechanism 5 at the upper end of a second connecting rod 308, the fastening mechanism 5 includes a second housing 501, the lower end of the second housing 501 is fixedly connected with the other ends of two second connecting rods 308, the second housing 501 is fixed on the second connecting rod 308, the outer wall of the second housing 501 is fixedly connected with a motor box 502, the position of the motor box 503 is fixed to the second housing 501, the inner wall of the motor box 502 is fixedly connected with the motor 503 through a bracket, the position of the motor box 502 is fixed to the motor 503, the size of the motor 503 is selected to meet the actual requirement, the output shaft of the motor 503 is fixedly connected with a first gear 504, the motor 503 drives the first gear 504 to rotate, the first gear 504 is meshed with teeth on the outer wall surface of the second gear 505, the first gear 504 drives the second gear 505 to rotate, the inner wall of the second gear 505 is meshed with six third gears 506, the outer wall of the six third gears 506 are meshed with racks 507, the third gears 507 drive the racks 508 to move, and the racks 508 drive the clamping blocks to move.

Referring to fig. 1 and 2: in this embodiment, in the vertical shaft fastening device of the logistics robot, the upper end of the base 1 is fixedly connected with the first shell 2, the base 1 fixes the position of the first shell 2, the outer wall of the first shell 2 is slidably connected with the second connecting rod 308 through a through hole, the second connecting rod 308 slides on the first shell 2, the upper end of the second shell 501 is fixedly connected with the third shell 7, the second shell 501 fixes the position of the third shell 7, the upper end of the third shell 7 is fixedly connected with the fourth shell 6, the fourth shell 7 fixes the position of the fourth shell 6, the surface of the fourth shell 6 is slidably connected with the rack 507 through a sliding groove, the rack 507 slides on the fourth shell 6, the rack 507 penetrates through the fourth shell 6 through the sliding groove, the outer walls of the six clamping blocks 508 are abutted against the vertical shaft 4, the clamping blocks 508 clamp the vertical shaft 4, and the lower end of the vertical shaft 4 sequentially penetrates through the fourth shell 6, the third shell 7 and the second shell 501.

Working principle:

when the vertical axis fastening device of the logistics robot is used:

Clamping:

Firstly, an operator sequentially penetrates one end of the vertical shaft 4 through the fourth shell 6, the third shell 7 and the second shell 501, then an external power supply of the motor 503 is connected, the motor 503 is started, the motor 503 drives the first gear 504 to rotate, the first gear 504 drives the second gear 505 to rotate, the second gear 505 drives the third gear 506 to rotate, the third gear 506 drives the rack 507 to move, the rack 507 drives the clamping block 508 to move, and the motor 503 stops working after the clamping block 508 abuts against the surface of the vertical shaft 4.

And (3) moving:

When the different positions of the vertical shaft 4 need to be clamped, the motor 503 is firstly reversed, the clamping block 508 is not abutted against the vertical shaft 4 any more by the mode, then the motor 503 stops working, an operator rotates the rotating handle 301, the rotating handle 301 drives the first connecting rod 302 to rotate, the first connecting rod 302 drives the worm 303 to rotate, the worm 303 drives the worm wheel 304 to rotate, the worm wheel 304 drives the roller 305 to rotate, the roller 305 drives the sliding block 306 to move, the sliding block 306 drives the moving plate 307 to move, the moving plate 307 drives the second connecting rod 308 to move, the second connecting rod 308 drives the second shell 501 to move, the second shell 501 drives the fastening mechanism 5 to move to a proper position, the operator stops rotating the rotating handle 301, then the motor 503 works, the fastening mechanism fastens the different positions of the vertical shaft 4 by the mode, and the fastening work of the vertical shaft of the logistics robot is completed.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (6)

1. The utility model provides a logistics robot vertical axis fastener, includes base (1) and first casing (2), characterized by: the inside of first casing (2) is equipped with elevating system (3), elevating system (3) include worm (303), the one end of worm (303) rotates with first casing (2) through bearing and support and links to each other, the other end of worm (303) links to each other with first connecting rod (302) are fixed, the other end of first connecting rod (302) links to each other with changeing handle (301) are fixed, the outer wall of worm (303) links to each other with worm wheel (304) meshing, the upper end of worm wheel (304) links to each other with cylinder (305) are fixed, the lower extreme of worm wheel (304) rotates with first casing (2) through round pin axle and support and links to each other, cylinder (305) slide through spout and slider (306) on surface and link to each other, the outer wall and the movable plate (307) of slider (306) are fixed, the upper end and two second connecting rods (308) of movable plate (307) are fixed and are connected.

2. The logistics robot vertical axis fastening apparatus of claim 1, wherein: the upper end of the base (1) is fixedly connected with the first shell (2), and the outer wall of the first shell (2) is slidably connected with the second connecting rod (308) through a through hole.

3. The logistics robot vertical axis fastening apparatus of claim 1, wherein: the upper end of second connecting rod (308) is equipped with fastening mechanism (5), fastening mechanism (5) include second casing (501), the lower extreme of second casing (501) links to each other with the other end of two second connecting rods (308) is fixed, the outer wall of second casing (501) links to each other with motor case (502) is fixed, the inner wall of motor case (502) links to each other with motor (503) is fixed through the support, the output shaft of motor (503) links to each other with first gear (504) is fixed, the tooth meshing of first gear (504) and second gear (505) outer wall surface links to each other, the inner wall of second gear (505) links to each other with six third gears (506) through tooth meshing, six the outer wall of third gears (506) links to each other with rack (507) meshing, the one end of rack (507) links to each other with clamp block (508) is fixed.

4. A logistics robot vertical axis fastening apparatus in accordance with claim 3, wherein: the upper end of the second shell (501) is fixedly connected with the third shell (7), and the upper end of the third shell (7) is fixedly connected with the fourth shell (6).

5. The logistics robot vertical axis fastening apparatus of claim 4, wherein: the surface of the fourth shell (6) is connected with the rack (507) in a sliding way through a sliding groove, and the rack (507) penetrates through the fourth shell (6) through the sliding groove.

6. A logistics robot vertical axis fastening apparatus in accordance with claim 3, wherein: the outer walls of the six clamping blocks (508) are abutted against the vertical shaft (4), and the lower ends of the vertical shaft (4) sequentially penetrate through the fourth shell (6), the third shell (7) and the second shell (501).