CN220009804U

CN220009804U - Turnover trolley with circulation frame lifting device

Info

Publication number: CN220009804U
Application number: CN202321232974.3U
Authority: CN
Inventors: 王百春
Original assignee: Anhui Zhuoji Industrial Equipment Co ltd
Current assignee: Anhui Zhuoji Industrial Equipment Co ltd
Priority date: 2023-05-22
Filing date: 2023-05-22
Publication date: 2023-11-14
Anticipated expiration: 2033-05-22

Abstract

The utility model relates to the technical field of logistics, in particular to a turnover trolley with a circulation frame lifting device, which comprises a base; according to the utility model, the free movement of the trolley can be realized through the universal wheels, the interconnection of the plurality of bases can be realized through the connecting piece, so that a worker pulls the plurality of turnover trolleys, the first servo motor drives the threaded shaft to rotate, the threaded shaft is connected with the fixed plate through the threads, the fixed plate is driven to move, so that the circulation frame is limited and fixed, the circulation frame is prevented from shifting or falling from the trolley in the process of following the movement of the trolley, the second servo motor drives the gear to rotate, and the placing plate is driven to lift up and down through the meshing of the gear and the rack, so that the function of lifting up and down of the circulation frame is realized.

Description

Turnover trolley with circulation frame lifting device

Technical Field

The utility model relates to the technical field of logistics, in particular to a turnover trolley with a circulation frame lifting device.

Background

When carrying out a small amount of goods transportation in the enterprise workshop, often use the flat-bed trolley to transport the article, this kind of flat-bed trolley has a problem, is sliding friction between article and the flat-bed trolley, therefore when this kind of dolly suffered great vibrations in the in-process that transports the article, the article was shaken off or is slipped down from the dolly easily, causes the loss of property easily, brings inconvenience to the goods transportation.

Disclosure of Invention

The utility model aims to provide a turnover trolley with a turnover frame lifting device, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the turnover trolley with the circulation frame lifting device comprises a base, wherein four universal wheels are installed on the bottom wall of the base at equal intervals, a placement plate is installed on the top wall of the base, three sliding grooves are formed in the top wall of the placement plate at equal intervals, a fixing plate is connected in the sliding grooves in a sliding mode, and a fixing mechanism driving the fixing plate to move is arranged in the sliding grooves;

the lifting plate is fixedly arranged on the top wall of the base on the left side of the placing plate, and a lifting mechanism which drives the placing plate to move up and down is arranged in the lifting plate.

Preferably, the fixing mechanism comprises a first servo motor fixedly arranged on the side wall of the sliding groove, a threaded shaft is arranged on the first servo motor, and the threaded shaft penetrates through the fixing plate and is in threaded connection with the threaded shaft.

Preferably, the elevating system is including setting firmly in the rack of lifter plate right side wall, be equipped with the rotation groove in the roof of board left side is placed, the rack runs through place board upper and lower lateral wall and extend to in the rotation groove, the second servo motor is installed to the lateral wall behind the rotation groove, the forward axis of rotation is installed to the second servo motor, the axis of rotation front end have set firmly with rack-meshed gear.

Preferably, a circulation frame is placed on the top wall of the placement plate between the three fixing plates.

Preferably, the slide bar with symmetrical front and back positions is installed on the top wall of the left side of the base, the slide bar penetrates through the placing plate and is fixedly connected with the top wall of the lifting plate, and the placing plate is in sliding connection with the two slide bars.

Preferably, the pull rod is installed on the left side wall of the base, and the connecting piece is installed on the right side wall of the base.

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

the trolley can freely move through the universal wheels, the bases can be connected with each other through the connecting pieces, so that a worker pulls a plurality of turnover trolleys, the first servo motor drives the threaded shaft to rotate, and the threaded shaft is connected with the threaded connection of the fixed plate to drive the fixed plate to move so as to limit and fix the circulation frame, and the circulation frame is prevented from shifting or falling from the trolleys in the process of moving along with the trolleys; the gear is driven to rotate through the second servo motor, and the placing plate is driven to lift up and down through the engagement of the gear and the rack, so that the function of lifting the circulation frame up and down is realized.

Drawings

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

FIG. 2 is a schematic view of the bottom view of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view illustrating the internal structure of the lifting mechanism of FIG. 2 according to the present utility model;

FIG. 4 is a schematic view of the structure of the placement plate of FIG. 1 according to the present utility model;

FIG. 5 is a schematic view of the structure of the caster of FIG. 2 according to the present utility model;

in the figure:

10. a base; 11. a universal wheel; 12. a connecting piece; 13. a pull rod; 14. placing a plate; 15. a lifting plate; 16. a rack; 17. a slide bar; 18. a circulation frame; 19. a rotating groove; 20. a second servo motor; 21. a rotating shaft; 22. a gear; 23. a sliding groove; 24. a first servo motor; 25. a threaded shaft; 26. a fixing plate; 27. a fixing mechanism; 28. and a lifting mechanism.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-5, in a first embodiment of the present utility model, there is provided a turnover trolley with a circulation frame lifting device, including a base 10, four universal wheels 11 are installed on a bottom wall of the base 10 at equal intervals, a placing plate 14 is installed on a top wall of the base 10, three sliding grooves 23 are provided on the top wall of the placing plate 14 at equal intervals, a fixed plate 26 is slidingly connected in the sliding grooves 23, and a fixing mechanism 27 for driving the fixed plate 26 to move is provided in the sliding grooves 23;

the fixing mechanism 27 comprises a first servo motor 24 fixedly arranged on the side wall of the sliding groove 23, a threaded shaft 25 is arranged on the first servo motor 24, and the threaded shaft 25 penetrates through the fixing plate 26 and is in threaded connection with the threaded shaft 25.

When the first servo motor 24 is started, the first servo motor 24 drives the threaded shaft 25 to rotate, and the threaded shaft 25 is in threaded connection with the fixing plate 26 and drives the fixing plate 26 to move.

Example 2

Referring to fig. 1 to 5, in a second embodiment of the present utility model, based on the previous embodiment, specifically, a lifting plate 15 is fixedly disposed on the top wall of the base 10 at the left side of the placement plate 14, and a lifting mechanism 28 for driving the placement plate 14 to move up and down is disposed in the lifting plate 15;

the elevating system 28 is including setting firmly in rack 16 of elevating board 15 right side wall, be equipped with in the roof of placing board 14 left side and rotate groove 19, rack 16 runs through place board 14 upper and lower lateral wall and extend to in the rotation groove 19, the second servo motor 20 is installed to the lateral wall behind the rotation groove 19, the axis of rotation 21 forward is installed to the second servo motor 20, the axis of rotation 21 front end have with rack 16 meshed gear 22.

When the second servo motor 20 is started, the second servo motor 20 drives the gear 22 to rotate through the rotating shaft 21, and the gear 22 drives the placing plate 14 to move up and down through meshing with the rack 16.

Example 3

Referring to fig. 1-5, a third embodiment of the present utility model is based on the above two embodiments, in use, the top wall of the placement plate 14 between three of the fixing plates 26 is placed with a flow frame 18;

a sliding rod 17 with symmetrical front and rear positions is arranged on the top wall of the left side of the base 10, the sliding rod 17 penetrates through the placing plate 14 and is fixedly connected with the top wall of the lifting plate 15, and the placing plate 14 is in sliding connection with the two sliding rods 17;

the pull rod 13 is installed to the left side wall of base 10, connecting piece 12 is installed to the right side wall of base 10.

Thus, when the circulation frame 18 is placed on the top wall of the placement plate 14, the first servo motor 24 is started, the first servo motor 24 drives the threaded shaft 25 to rotate, the threaded shaft 25 is in threaded connection with the fixing plate 26 and drives the fixing plate 26 to move, and the first servo motor 24 controls the fixing plate 26 to move towards the circulation frame 18 and respectively presses the front side, the rear side and the right side wall of the circulation frame 18 to limit and fix the circulation frame 18;

when lifting the circulation frame 18, a worker starts by controlling the second servo motor 20, the second servo motor 20 drives the gear 22 to rotate through the rotating shaft 21, the gear 22 drives the placing plate 14 to move upwards through meshing with the rack 16, and the placing plate 14 drives the circulation frame 18 to move upwards.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a take turnover dolly of circulation frame elevating gear, includes base (10), four universal wheels (11), its characterized in that are installed to base (10) diapire equidistant: the top wall of the base (10) is provided with a placing plate (14), three sliding grooves (23) are formed in the top wall of the placing plate (14) at equal intervals, a fixed plate (26) is connected in the sliding grooves (23) in a sliding mode, and a fixing mechanism (27) for driving the fixed plate (26) to move is arranged in the sliding grooves (23);

lifting plates (15) are fixedly arranged on the top wall of the base (10) on the left side of the placing plate (14), and lifting mechanisms (28) which drive the placing plate (14) to move up and down are arranged in the lifting plates (15).

2. The turnover trolley with a circulation frame lifting device according to claim 1, wherein: the fixing mechanism (27) comprises a first servo motor (24) fixedly arranged on the side wall of the sliding groove (23), a threaded shaft (25) is arranged on the first servo motor (24), and the threaded shaft (25) penetrates through the fixing plate (26) and is in threaded connection with the threaded shaft (25).

3. The turnover trolley with a circulation frame lifting device according to claim 1, wherein: elevating system (28) including set firmly in rack (16) of lifter plate (15) right side wall, be equipped with in the roof of placing board (14) left side and rotate groove (19), rack (16) run through place board (14) upper and lower lateral wall and extend to in rotating groove (19), second servo motor (20) are installed to the lateral wall behind rotating groove (19), second servo motor (20) are installed forward axis of rotation (21), axis of rotation (21) front end have with gear (22) of rack (16) meshing.

4. The turnover trolley with a circulation frame lifting device according to claim 1, wherein: the top wall of the placing plate (14) among the three fixing plates (26) is provided with a circulation frame (18).

5. The turnover trolley with a circulation frame lifting device according to claim 1, wherein: the top wall of the left side of the base (10) is provided with slide bars (17) with symmetrical front and rear positions, the slide bars (17) penetrate through the placing plate (14) and are fixedly connected with the top wall of the lifting plate (15), and the placing plate (14) is in sliding connection with two slide bars (17).

6. The turnover trolley with a circulation frame lifting device according to claim 1, wherein: the left side wall of the base (10) is provided with a pull rod (13), and the right side wall of the base (10) is provided with a connecting piece (12).