CN216364195U

CN216364195U - Driving system of rotary storage cabinet

Info

Publication number: CN216364195U
Application number: CN202122499597.7U
Authority: CN
Inventors: 洪健荣; 陈军
Original assignee: South China Xinhai Shenzhen Technology Co ltd
Current assignee: South China Xinhai Shenzhen Technology Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-04-26
Anticipated expiration: 2031-10-18

Abstract

The utility model relates to the field of storage equipment, in particular to a driving system of a rotary storage cabinet, which comprises a plurality of storage racks, wherein the driving system comprises a first driving part, a driving chain wheel, a driven chain wheel, a chain and a connecting piece; the first driving part is in transmission connection with the driving chain wheel; the driving chain wheel is connected with the driven chain wheel through a chain and tensions the chain to be annular; the chain is connected with the storage rack through a connecting piece. The driving system can adapt to spaces of different shapes by changing the relative position between the driving chain wheel and the driven chain wheel, and the universality of the rotary storage cabinet is improved.

Description

Driving system of rotary storage cabinet

Technical Field

The utility model relates to the field of storage equipment, in particular to a driving system of a rotary storage cabinet.

Background

In daily life and production, the storage rack is a very common article, and the frequency of use is very high. Besides being used as daily storage in families, the multifunctional storage box can be applied to various scenes such as industrial production, express delivery, take-out, drugstores and the like.

At present, in order to save space, the storage rack is set to be a rotating structure. For example, publication number is CN 109171254A's patent discloses a rotatory express delivery cabinet of intelligence and rotatory cabinet of intelligence, including the base, the cabinet body and connecting piece, the connecting piece with the base rotates to be connected, the cabinet body install in the connecting piece, be provided with a plurality of boxes on the cabinet body, it is a plurality of the box set up respectively in around the cabinet body. The storage rack drives the base to rotate, so that the position of each box body on the cabinet body is changed. The storage rack structure requires strict limitation on the shape of the base, and still has great limitation in the space with non-square or non-circular plane.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a driving system of a rotary storage cabinet which can be suitable for non-square or non-circular planar space, and the specific technical scheme is as follows.

A driving system of a rotary locker, the locker comprises a plurality of storage racks, the driving system comprises a first driving part, a driving chain wheel, a driven chain wheel, a chain and a connecting piece; the first driving part is in transmission connection with the driving chain wheel; the driving chain wheel is connected with the driven chain wheel through a chain and tensions the chain to be annular; the chain is connected with the storage rack through a connecting piece.

Further, the connecting piece comprises a connecting seat; the chain comprises chain links and outer chain plates; the outer chain plate is connected with adjacent chain links; the connecting seat is connected with the outer chain plate.

Further, the outer chain plate comprises a first bent part and a second bent part formed by bending the first bent part; the first bending part is connected with the adjacent chain links; the second bending part is connected with the connecting seat.

Furthermore, the first bending part is perpendicular to the second bending part.

Further, the chain comprises a straight line part and annular parts positioned on two sides of the straight line part; the drive system further comprises a chain guide; the chain guide rail is correspondingly arranged on the outer side of the linear part of the chain; a bearing is arranged at the end part of the connecting seat; the connecting seat is positioned between the chain and the chain guide rail; the bearing is propped against the chain guide rail.

Further, the connecting piece also comprises a connecting plate; the connecting plate is connected with the connecting seat; the storage rack is connected with the connecting plate and is positioned on one side far away from the connecting seat.

Furthermore, one side of the connecting plate, which is far away from the storage rack, is connected with two cushion blocks; the two cushion blocks are respectively positioned on two sides of the connecting seat, and the thickness of the cushion blocks is equal to that of the connecting seat.

Further, the first driving part comprises a first chain wheel, a second chain wheel and a motor; the first chain wheel is in transmission connection with the driving chain wheel; the second chain wheel is in chain transmission connection with the first chain wheel; the motor is in transmission connection with the second chain wheel.

Further, the first chain wheel and the driving chain wheel are coaxially installed.

Further, the motor is coaxially arranged with the second chain wheel and is connected through a rigid coupling.

Has the advantages that: according to the driving system of the rotary storage cabinet, disclosed by the utility model, the movement track of the storage rack can be changed by changing the relative positions of the driving chain wheel and the driven chain wheel, so that the driving system is suitable for spaces with different shapes, and the universality of the rotary storage cabinet is improved. And the outer chain plates formed by folding the first bending part and the second bending part are respectively connected with the adjacent chain links and the connecting seats, so that when the storage rack moves to the curve part, even if the angle between the two chain links is changed due to the curve track, the relative position relation between the second bending plate and the connecting seats is not changed, the movement of the storage rack is not influenced, and the storage rack is ensured to smoothly pass through the curve part.

Drawings

FIG. 1 is a schematic view of a driving system of a rotary cabinet according to the present invention;

FIG. 2 is a schematic view of the chain and the connecting member of the driving system of the rotary cabinet according to the present invention;

FIG. 3 is a schematic view of an outer link plate of a drive system for a rotary cabinet according to the present invention;

FIG. 4 is an overall view of the cabinet in the driving system of the rotary cabinet of the present invention.

Reference numerals: 1. a drive sprocket; 2. a driven sprocket; 3. a chain; 6. a chain guide; 7. a storage rack; 10. a drive system; 31. a straight portion; 32. an annular portion; 33. a chain link; 34. an outer link plate; 41. a connecting seat; 42. a connecting plate; 43. cushion blocks; 44. a bearing; 51. a first sprocket; 52. a second sprocket; 53. a motor; 54. a rigid coupling; 341. a first bent portion; 342. a second bending part.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1, the present embodiment discloses a driving system of a rotary cabinet, the driving system 10 includes a first driving part, a driving sprocket 1, a driven sprocket 2, a chain 3 and a connecting member; the first driving part is in transmission connection with the driving chain wheel 1; the driving chain wheel 1 is connected with the driven chain wheel 2 through a chain 3, and the chain 3 is tensioned to be annular; the chain 3 is connected with the storage rack 7 through a connecting piece. In the process that the first driving part drives the driving chain wheel 1 to rotate, the chain 3 drives the storage rack 7 to move according to the shape of the chain 3. The movable storage rack 7 can design the relative position between the driving chain wheel 1 and the driven chain wheel 2 according to the size and the shape of the actual space, and avoids the limitation of use in non-square or non-circular plane space.

As a further modification of the present embodiment, referring to fig. 2, the connecting member includes a connecting seat 41, a connecting plate 42 and a spacer 43; wherein, the front side and the rear side of the connecting seat 41 are respectively connected with the chain 3 and the connecting plate 42, and the other side is connected with the storage rack 7; the cushion block 43 is connected with the connecting plate 42 and is positioned at one side far away from the storage rack 7; spacers 43 are respectively provided on both left and right sides of the coupling holder 41, and the thickness of the spacers 43 is equal to that of the coupling holder 41.

Specifically, the chain 3 includes a plurality of links 33, and outer link plates 34 respectively connecting adjacent links 33; the outer link plate 34 includes a first bending portion 341 and a second bending portion 342 formed by bending the first bending portion 341, and the first bending portion 341 is perpendicular to the second bending portion 342; the first bending portion 341 is used to connect the adjacent links 33, and the second bending portion 342 is used to connect the connecting seat 41. By connecting the chain 3 and the connecting member in the above manner, when the storage rack 7 moves to the curved portion along with the connecting member, even if the angle between the two chain links 33 changes due to the curved track, the relative position between the second bending plate and the connecting seat 41 will not change, so that the movement of the storage rack 7 will not be affected, and the storage rack 7 can be ensured to smoothly pass through the curved portion.

As a further improvement of the present embodiment, the drive system 10 further includes a chain guide 6; the chain 3 comprises a linear part 31 and an annular part 32, wherein the annular part 32 is positioned at two sides of the linear part 31; the chain guide 6 is mounted on the main bracket and correspondingly arranged outside the straight line part 31 of the chain 3; the upper and lower ends of the connecting base 41 are respectively provided with a shaft, a bearing 44 is mounted on the shaft, the connecting base 41 is positioned between the chain 3 and the chain guide 6, and the bearing 44 is abutted against the track of the chain 3. With the above-described structure, when the storage rack 7 runs to the straight portion 31 of the chain 3, it is guided by the chain guide 6. And, since the left and right sides of the connecting holder 41 are respectively provided with the spacers 43, the thickness of the spacers 43 is equal to that of the connecting holder 41, and the spacers 43 are connected to the connecting plate 42. When the storage rack 7 runs to the straight line part 31, the cushion block 43 abuts against the second bending part 342 of the outer chain plate 34, so that the storage rack 7 is further ensured to run stably; when the storage rack 7 runs to the annular part 32, the cushion block 43 is no longer in contact with the second bent part 342 of the outer link plate 34 due to the angle formed between the links 33, thereby ensuring that the storage rack 7 smoothly passes through the annular part 32.

Specifically, referring to fig. 1, the first driving part includes a first sprocket 51, a second sprocket 52, and a motor 53; wherein the first chain wheel 51 is coaxially mounted with the driving chain wheel 1; the second chain wheel 52 is coaxially arranged with the motor 53 and is connected through a rigid coupling 54; the first chain wheel 51 is connected with the second chain wheel 52 in a chain transmission mode. Thereby driving the chain 3 to move through the motor 53 to drive the storage rack 7 to move; and the arrangement makes the structure of the driving system 10 more compact.

To further illustrate how the drive system 10 of the present embodiment drives the rotary cabinet, reference is made to FIG. 4, which FIG. 4 shows an overall schematic of the cabinet. The storage cabinet comprises a plurality of storage racks 7, wherein each storage rack 7 is connected with an outer chain plate 34 through a connecting piece, so that each storage rack 7 is driven to move through a chain 3.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims

1. A drive system for a rotary storage cabinet comprising a plurality of storage racks (7), characterised in that: the driving system (10) comprises a first driving part, a driving chain wheel (1), a driven chain wheel (2), a chain (3) and a connecting piece; the first driving part is in transmission connection with the driving chain wheel (1); the driving chain wheel (1) is connected with the driven chain wheel (2) through a chain (3), and the chain (3) is tensioned to be annular; the chain (3) is connected with the storage rack (7) through a connecting piece.

2. The drive system of claim 1, wherein: the connector comprises a connecting seat (41); the chain (3) comprises chain links (33) and outer link plates (34); the outer link plates (34) connect adjacent chain links (33); the connecting seat (41) is connected with the outer chain plate (34).

3. The drive system of claim 2, wherein; the outer chain plate (34) comprises a first bent part (341) and a second bent part (342) formed by bending the first bent part (341); the first bent portion (341) connects adjacent links (33); the second bending part (342) is connected with the connecting seat (41).

4. The drive system of claim 3, wherein: the first bending part (341) is perpendicular to the second bending part (342).

5. A drive system for a rotary storage cabinet according to any one of claims 2 to 4, wherein: the chain (3) comprises a linear part (31) and annular parts (32) positioned at two sides of the linear part (31); the drive system further comprises a chain guide (6); the chain guide rail (6) is correspondingly arranged on the outer side of the straight line part (31) of the chain (3); a bearing (44) is arranged at the end part of the connecting seat (41); the connecting seat (41) is positioned between the chain (3) and the chain guide rail (6); the bearing (44) is abutted against the chain guide rail (6).

6. The drive system of claim 5, wherein: the connector further comprises a connecting plate (42); the connecting plate (42) is connected with the connecting seat (41); the storage rack (7) is connected with the connecting plate (42) and is positioned on one side far away from the connecting seat (41).

7. The drive system of claim 6, wherein: one side of the connecting plate (42) far away from the storage rack (7) is connected with two cushion blocks (43); the two cushion blocks (43) are respectively positioned on two sides of the connecting seat (41), and the thickness of the cushion blocks (43) is equal to that of the connecting seat (41).

8. The drive system of claim 1, wherein: the first driving part comprises a first chain wheel (51), a second chain wheel (52) and a motor (53); the first chain wheel (51) is in transmission connection with the driving chain wheel (1); the second chain wheel (52) is in chain transmission connection with the first chain wheel (51); the motor (53) is in transmission connection with the second chain wheel (52).

9. The drive system of claim 8, wherein: the first chain wheel (51) is coaxially mounted with the driving chain wheel (1).

10. The drive system of claim 8, wherein: the motor (53) is arranged coaxially with the second sprocket (52) and is connected by a rigid coupling (54).