CN217146135U

CN217146135U - Trackless AGV dolly is with turning to actuating mechanism

Info

Publication number: CN217146135U
Application number: CN202122307084.1U
Authority: CN
Inventors: 景华
Original assignee: Jiangsu Union Logistics System Engineering Co ltd
Current assignee: Jiangsu Union Logistics System Engineering Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-08-09
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a trackless AGV dolly is with turning to actuating mechanism relates to trackless AGV dolly technical field, can't carry out the distance for solving current trackless AGV dolly front and back wheel and adjust, leads to the problem of easily colliding the damage when constrictive passageway turns. The rear on preceding chassis is provided with the back chassis, the rear end face on preceding chassis is provided with preceding adjusting disk, the preceding terminal surface on back chassis is provided with back adjusting disk, be provided with the electric putter subassembly between preceding adjusting disk and the back adjusting disk, the both sides on preceding chassis and back chassis all are provided with removes the wheel subassembly, the preceding terminal surface on preceding chassis is provided with steering wheel mechanism, steering wheel mechanism's lower extreme is provided with the directive wheel subassembly, the upper end of preceding adjusting disk and back adjusting disk all is provided with removes the seat, the upper end of removing the seat is provided with the slide, the upper end of slide is provided with the pulley, the top of removing the seat is provided with slide rail set spare.

Description

Trackless AGV dolly is with turning to actuating mechanism

Technical Field

The utility model relates to a trackless AGV dolly technical field specifically is a trackless AGV dolly is with turning to actuating mechanism.

Background

Trackless AGV dolly is also known as unmanned transport vehicle, automatic navigation car, laser navigation car, and its apparent characteristics are unmanned, are equipped with automatic guidance system on the AGV, can ensure that the system just can follow predetermined route automatic traveling under the condition that does not need artifical navigation, transports the destination from the initial point with goods or material is automatic, and another characteristics of AGV are that the flexibility is good, and degree of automation is high and intelligent level is high, so the suitability is stronger.

However, the front wheels and the rear wheels of the conventional trackless AGV cannot adjust the distance, so that the conventional trackless AGV is easy to collide and damage when turning in a narrow passageway; therefore, the existing requirements are not met, and a steering driving mechanism for the trackless AGV trolley is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a trackless AGV dolly is with turning to actuating mechanism to the front and back wheel of the current trackless AGV dolly that provides in solving above-mentioned background art can't carry out the distance regulation, leads to the problem of easily colliding the damage when constrictive passageway turns.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a trackless AGV dolly is with turning to actuating mechanism, includes preceding chassis, the rear on preceding chassis is provided with the back chassis, the rear end face on preceding chassis is provided with preceding adjusting disk, the preceding terminal surface on back chassis is provided with the back adjusting disk, be provided with electric putter subassembly between preceding adjusting disk and the back adjusting disk, the both sides on preceding chassis and back chassis all are provided with removes the wheel subassembly, the preceding terminal surface on preceding chassis is provided with steering wheel mechanism, the lower extreme of steering wheel mechanism is provided with the directive wheel subassembly, the upper end of preceding adjusting disk and back adjusting disk all is provided with removes the seat, the upper end of removing the seat is provided with the slide, the upper end of slide is provided with the pulley, the top of removing the seat is provided with slide rail set spare.

Preferably, the inside of preceding adjustment disk is provided with the standing groove, and the one end of electric putter subassembly is inlayed in the standing groove, the inside of back adjustment disk is provided with the promotion groove, and the other end of electric putter subassembly is located the promotion inslot, promotion groove and standing groove all are provided with two.

Preferably, the upper end of electric putter subassembly is provided with the fixed plate, and fixed plate and electric putter subassembly welded connection, the both ends of fixed plate all are provided with the screw, and the fixed plate passes through screw and back adjusting disk threaded connection.

Preferably, the center of the pulley is provided with a pulley shaft, two ends of the pulley shaft are provided with pulley racks, the lower surface of the sliding rail component is provided with a sliding groove, and the pulley and the sliding groove move back and forth.

Preferably, the two ends of the moving seat are provided with bolts, the moving seat is provided with two moving seats, and the two moving seats are respectively in threaded connection with the front adjusting plate and the rear adjusting plate through the bolts.

Preferably, a wheel shaft is arranged at the center of the moving wheel assembly, a bearing is arranged outside the wheel shaft, and external fixing columns are arranged on the surfaces of the two sides of the front adjusting disc and the rear adjusting disc.

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

1. the utility model discloses an inside of adjusting disk and back adjusting disk sets up standing groove and promotion groove respectively in the front, the both ends of electric putter subassembly are located standing groove and promotion inslot respectively, the electric putter subassembly, standing groove and promotion groove all set up two, thereby distance changes between adjusting disk and the back adjusting disk before can driving through the electric putter subassembly, realize the change of wheel base, just can change automobile body pivoted range when turning like this, make it be applicable to in the different environment, be difficult for bumping when constrictive passageway turns, improve flexibility and security.

2. All set up through the upper end of adjusting disk in the front and back adjusting disk and remove the seat, set up the slide in removal seat upper end, set up the pulley in the upper end of slide, the pulley card is in the sliding tray of slide rail set spare lower surface, in the front when adjusting disk and back adjusting disk remove, the pulley will take place to rotate with the sliding tray to improve the smoothness nature of removal, and through the external fixed automobile body of slide rail set spare, avoid automobile body and preceding adjusting disk to influence its distance after with back adjusting disk is fixed and adjust.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the front adjusting plate and the rear adjusting plate of the present invention;

FIG. 3 is a schematic view of the connecting structure of the movable seat and the sliding rail assembly of the present invention;

in the figure: 1. a front chassis; 2. a rear chassis; 3. a front adjusting disk; 4. a rear adjusting disk; 5. an electric push rod assembly; 6. a movable seat; 7. a slide rail assembly; 8. a sliding groove; 9. a steering wheel mechanism; 10. a steering wheel assembly; 11. externally connecting a fixing column; 12. a moving wheel assembly; 13. a wheel axle; 14. a bearing; 15. a placement groove; 16. a push groove; 17. a fixing plate; 18. a screw; 19. a slide plate; 20. a pulley; 21. a pulley yoke; 22. a pulley shaft; 23. and (4) bolts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a trackless AGV dolly is with turning to actuating mechanism, including preceding chassis 1, the rear of preceding chassis 1 is provided with back chassis 2, the rear end face of preceding chassis 1 is provided with preceding adjusting disk 3, the preceding terminal surface of back chassis 2 is provided with back adjusting disk 4, be provided with electric putter subassembly 5 between preceding adjusting disk 3 and the back adjusting disk 4, the both sides of preceding chassis 1 and back chassis 2 all are provided with removes wheel subassembly 12, the preceding terminal surface of preceding chassis 1 is provided with steering wheel mechanism 9, the lower extreme of steering wheel mechanism 9 is provided with directive wheel subassembly 10, the upper end of preceding adjusting disk 3 and back adjusting disk 4 all is provided with removes seat 6, the upper end of removing seat 6 is provided with slide 19, the upper end of slide 19 is provided with pulley 20, the top of removing seat 6 is provided with slide rail assembly 7.

Further, the inside of preceding adjustment disk 3 is provided with standing groove 15, and the one end of electric putter subassembly 5 is inlayed in standing groove 15, the inside of back adjustment disk 4 is provided with push slot 16, and the other end of electric putter subassembly 5 is located push slot 16, push slot 16 and standing groove 15 all are provided with two, can rely on electric putter subassembly 5 to drive when removing between adjustment disk 3 and the back adjustment disk 4 distance and adjust, thereby realize the wheel base change, just can change automobile body pivoted range when turning, be difficult for bumping when constrictive passageway turns, improve flexibility and security.

Further, the upper end of electric putter subassembly 5 is provided with fixed plate 17, and fixed plate 17 and electric putter subassembly 5 welded connection, and the both ends of fixed plate 17 all are provided with screw 18, and fixed plate 17 passes through screw 18 and 4 threaded connection of back adjusting disk, and the electric putter subassembly 5 of being convenient for is fixed with the dismantlement with back adjusting disk 4.

Further, the center department of pulley 20 is provided with pulley shaft 22, and pulley shaft 22's both ends all are provided with pulley yoke 21, and sliding tray 8 is provided with to the lower surface of sliding rail set 7, and pulley 20 and sliding tray 8 back-and-forth movement, and when adjusting plate 3 and back adjusting plate 4 adjusted in the front, pulley 20 can rotate along sliding tray 8 of sliding tray set 7 lower surface, improves the smoothness nature that adjusting plate 3 and back adjusting plate 4 removed before, reduces wearing and tearing.

Further, the both ends of removing seat 6 all are provided with bolt 23, remove seat 6 and be provided with two, two remove seat 6 through bolt 23 respectively with preceding adjusting

disk

3 and 4 threaded connection of back adjusting disk, be convenient for remove seat 6 fixed and dismantlement.

Further, a wheel shaft 13 is arranged at the center of the moving wheel assembly 12, a bearing 14 is arranged outside the wheel shaft 13, external fixing columns 11 are arranged on the two side surfaces of the front adjusting disk 3 and the rear adjusting disk 4, and the moving wheel assembly 12 and the wheel shaft 13 can rotate with the front chassis 1 and the rear chassis 2 conveniently through the bearing 14.

The working principle is as follows: during the use, fix the external automobile body on slide rail set 7, steering wheel mechanism 9 and the external generator mechanism of steering wheel subassembly 10 drive, the both ends of electric putter subassembly 5 are located the inside standing groove 15 of preceding adjusting disk 3 and back adjusting disk 4 respectively and promote the groove 16, can rely on electric putter subassembly 5 to drive before the adjusting disk 3 and adjust the distance between the back adjusting disk 4 when removing, thereby realize the wheel base change, just can change automobile body pivoted range when turning, be difficult for bumping when constrictive passageway turns, improve flexibility and security, when adjusting, pulley 20 can rotate along slide groove 8 of slide rail set 7 lower surface, improve the smoothness nature that preceding adjusting disk 3 and back adjusting disk 4 removed, reduce wearing and tearing.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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 trackless AGV dolly is with turning to actuating mechanism, includes preceding chassis (1), its characterized in that: a rear chassis (2) is arranged behind the front chassis (1), a front adjusting disc (3) is arranged on the rear end surface of the front chassis (1), a rear adjusting disc (4) is arranged on the front end face of the rear chassis (2), an electric push rod assembly (5) is arranged between the front adjusting disc (3) and the rear adjusting disc (4), the two sides of the front chassis (1) and the rear chassis (2) are respectively provided with a movable wheel component (12), a steering wheel mechanism (9) is arranged on the front end face of the front chassis (1), a steering wheel assembly (10) is arranged at the lower end of the steering wheel mechanism (9), the upper ends of the front adjusting disk (3) and the rear adjusting disk (4) are respectively provided with a movable seat (6), the upper end of the moving seat (6) is provided with a sliding plate (19), the upper end of the sliding plate (19) is provided with a pulley (20), and a sliding rail assembly (7) is arranged above the moving seat (6).

2. The steering drive mechanism for a trackless AGV according to claim 1, wherein said steering drive mechanism comprises: the inside of preceding adjusting disk (3) is provided with standing groove (15), and the one end of electric putter subassembly (5) is inlayed in standing groove (15), the inside of back adjusting disk (4) is provided with thrust groove (16), and the other end of electric putter subassembly (5) is located thrust groove (16), thrust groove (16) and standing groove (15) all are provided with two.

3. The steering drive mechanism for a trackless AGV according to claim 1, wherein said steering drive mechanism comprises: the upper end of electric putter subassembly (5) is provided with fixed plate (17), and fixed plate (17) and electric putter subassembly (5) welded connection, the both ends of fixed plate (17) all are provided with screw (18), and fixed plate (17) through screw (18) with back adjusting disk (4) threaded connection.

4. The steering drive mechanism for a trackless AGV according to claim 1, wherein said steering drive mechanism comprises: the pulley is characterized in that a pulley shaft (22) is arranged at the center of the pulley (20), pulley frames (21) are arranged at two ends of the pulley shaft (22), a sliding groove (8) is formed in the lower surface of the sliding rail component (7), and the pulley (20) and the sliding groove (8) move back and forth.

5. The steering drive mechanism for a trackless AGV according to claim 1, wherein said steering drive mechanism comprises: the two ends of the moving seat (6) are provided with bolts (23), the moving seat (6) is provided with two moving seats, and the two moving seats (6) are respectively in threaded connection with the front adjusting disc (3) and the rear adjusting disc (4) through the bolts (23).

6. The steering drive mechanism for a trackless AGV according to claim 1, wherein said steering drive mechanism comprises: the center of the moving wheel assembly (12) is provided with a wheel shaft (13), a bearing (14) is arranged outside the wheel shaft (13), and the surfaces of the two sides of the front adjusting disc (3) and the rear adjusting disc (4) are provided with external fixing columns (11).