阅读说明：本技术 一种分拣小车及交叉带分拣系统 (Sorting trolley and cross belt sorting system ) 是由 张硕 于 2020-11-12 设计创作，主要内容包括：本发明涉及物流技术领域,尤其涉及一种分拣小车及交叉带分拣系统,分拣小车包括车架、储物台、承载台以及驱动组件,车架上设置有行走轮；储物台设置于车架上,储物台上开设有储物槽；承载台具有覆盖于储物槽的槽口的第一状态和沉入储物槽内的第二状态；驱动组件能够驱动承载台在第一状态和第二状态之间切换。初始状态时,承载台覆盖于储物槽的槽口,当货物放置到承载台上后,驱动组件会驱动承载台与货物一同沉入储物槽中,货物被储物槽围挡固定,在运输过程中,即使小车速度较快,货物也不易从储物槽中脱出,故不必对分拣小车进行限速,提高了分拣效率；当分拣小车到达指定位置后,驱动组件会驱动承载台升至初始位置,便于将承载台上的货物卸载。(The invention relates to the technical field of logistics, in particular to a sorting trolley and a cross belt sorting system, wherein the sorting trolley comprises a frame, a storage table, a bearing table and a driving assembly, and walking wheels are arranged on the frame; the storage platform is arranged on the frame and provided with a storage groove; the bearing table has a first state covering the notch of the storage groove and a second state sinking into the storage groove; the driving assembly can drive the bearing table to be switched between a first state and a second state. In the initial state, the bearing platform covers the notch of the storage groove, after goods are placed on the bearing platform, the driving assembly can drive the bearing platform to sink into the storage groove together with the goods, the goods are enclosed and fixed by the storage groove, and in the transportation process, the goods are not easy to fall out of the storage groove even if the speed of the trolley is high, so that the speed of the sorting trolley is not limited, and the sorting efficiency is improved; after the sorting trolley reaches the designated position, the driving assembly can drive the bearing table to rise to the initial position, and the goods on the bearing table can be conveniently unloaded.)

1. A sorting cart, comprising:

the frame (10) is provided with a travelling wheel;

the storage table (20) is arranged on the frame (10), and a storage groove (21) is formed in the storage table (20);

the bearing table is provided with a first state of covering the notch of the storage groove (21) and a second state of sinking into the storage groove (21);

a driving component which can drive the bearing table to switch between the first state and the second state.

2. Sorting trolley according to claim 1, characterized in that the carrying platform is a belt (30), the drive assembly being able to drive the belt (30) tight and loose for switching the belt (30) between the first state and the second state.

3. The sorting cart of claim 2, wherein the drive assembly comprises:

a first reel (41) and a second reel (42) which are respectively arranged at two opposite sides of the storage table (20), one end of the belt (30) is wound on the first reel (41), and the other end of the belt (30) is wound on the second reel (42);

the first driving part can drive the first reel (41) to rotate positively and negatively, and the second driving part can drive the second reel (42) to rotate positively and negatively.

4. The sorting cart of claim 3, wherein the first drive member and the second drive member are each motors.

5. Sorting trolley according to claim 3, characterised in that the storage chute (21) is provided with a first guide wheel (51) and a second guide wheel (52) on opposite side walls, respectively, said first guide wheel (51) and said second guide wheel (52) being adapted to guide the belt (30) when switching between the first state and the second state.

6. The sorting trolley according to claim 1, wherein the load-bearing platform is a liftable platform, and the drive assembly is capable of driving the liftable platform to ascend and descend so as to switch the liftable platform between the first state and the second state.

7. The sorting trolley according to claim 6, wherein the driving assembly is a cylinder, the cylinder is disposed in the storage tank (21), and a telescopic rod of the cylinder is connected with the liftable platform.

8. The sorting trolley according to any one of claims 1 to 7, further comprising a first sensing member for detecting whether an article is placed on the carrier, the first sensing member being in communication with the drive assembly.

9. The sorting trolley according to any one of claims 1 to 7, further comprising a second sensing member for detecting whether the sorting trolley has reached a specified position, the second sensing member being in communication with the drive assembly.

10. A cross-belt sorting system comprising a sorting cart according to any one of claims 1-9.

Technical Field

The invention relates to the technical field of logistics, in particular to a sorting trolley and a cross belt sorting system.

Background

The commodity circulation trade often uses the cross-belt sorting machine to carry out the letter sorting in kind, and the letter sorting dolly bears the weight of the goods and moves forward, and the belt rotates to the direction of separating the mouth when arriving appointed goods that fall according to system's backstage instruction, makes the goods take place the displacement, falls into in the appointed goods that fall separates the mouth. In the prior art, the periphery of a belt on the surface of a sorting trolley is not shielded, so that in the process of running goods, particularly in the processes of accelerating running, turning and steering, ascending and descending, the goods are easy to shift and shake, and even thrown out of and fall off the sorting trolley; for light and thin express items, the express items are easy to separate from the sorting trolley in the running process of equipment and cannot be well fixed on the surface of the sorting trolley; in order to ensure the stability of the goods, the operating speed of the cross belt sorting trolley can not be adjusted too fast, and the sorting efficiency is low due to the speed limit.

Disclosure of Invention

The invention aims to provide a sorting trolley and a cross belt sorting system, which are used for solving the technical problems that goods are easy to drop and the sorting efficiency is low in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

a sorting cart, comprising:

the frame is provided with a travelling wheel;

the storage table is arranged on the frame and provided with a storage groove;

the bearing table is provided with a first state covering the notch of the storage groove and a second state sinking into the storage groove;

a driving component which can drive the bearing table to switch between the first state and the second state.

As a preferred technical scheme of the sorting trolley, the bearing table is a belt, and the driving assembly can drive the belt to be tightened and loosened so as to enable the belt to be switched between the first state and the second state.

As a preferred technical solution of the sorting trolley, the driving assembly comprises:

the first reel and the second reel are respectively arranged on two opposite sides of the storage table, one end of the belt is wound on the first reel, and the other end of the belt is wound on the second reel;

the first driving piece can drive the first reel to rotate positively and negatively, and the second driving piece can drive the second reel to rotate positively and negatively.

As the preferred technical scheme of the sorting trolley, the first driving piece and the second driving piece are both motors.

As a preferred technical scheme of the sorting trolley, two opposite side walls of the storage groove are respectively provided with a first guide wheel and a second guide wheel, and the first guide wheel and the second guide wheel are used for guiding the belt when the belt is switched between the first state and the second state.

As a preferred technical scheme of the sorting trolley, the bearing platform is a lifting platform, and the driving assembly can drive the lifting platform to lift so that the lifting platform is switched between the first state and the second state.

As the preferred technical scheme of the sorting trolley, the driving assembly is an air cylinder, the air cylinder is arranged in the storage groove, and a telescopic rod of the air cylinder is connected with the lifting platform.

As a preferred technical scheme of the sorting trolley, the sorting trolley further comprises a first sensing piece, the first sensing piece is used for detecting whether articles are put in the bearing table or not, and the first sensing piece is in communication connection with the driving assembly.

As a preferable technical scheme of the sorting trolley, the sorting trolley further comprises a second sensing piece, the second sensing piece is used for detecting whether the sorting trolley reaches a designated position or not, and the second sensing piece is in communication connection with the driving assembly.

A cross belt sorting system comprises the sorting trolley in any scheme.

The invention has the beneficial effects that:

the sorting trolley provided by the invention comprises a frame, a storage platform, a bearing platform and a driving assembly, wherein the frame is provided with traveling wheels; the storage platform is arranged on the frame and provided with a storage groove; the bearing table has a first state covering the notch of the storage groove and a second state sinking into the storage groove; the driving assembly can drive the bearing table to be switched between a first state and a second state. In an initial state, the bearing platform covers the notch of the storage groove, after goods are placed on the bearing platform, the driving assembly can drive the bearing platform to sink into the storage groove, the goods sink into the storage groove along with the bearing platform, the goods are enclosed and fixed by the storage groove, and the goods are not easy to fall out of the storage groove even if the speed of the sorting trolley is high in the transportation process of the sorting trolley, so that the speed of the sorting trolley is not limited, and the sorting efficiency is improved; after the sorting trolley reaches the designated position, the driving assembly can drive the bearing table to rise to the initial position, and the goods on the bearing table can be conveniently unloaded.

Drawings

FIG. 1 is a schematic diagram of a sorting trolley according to a first principle of front view (with a belt in a first state);

FIG. 2 is a schematic diagram of the sorting cart shown in the second state (with the belt in the second state) according to the principle of the front view;

FIG. 3 is a schematic three-dimensional view of a sorting cart according to an embodiment of the present invention (with belts in a second position);

FIG. 4 is a schematic view of a sorting cart according to an embodiment of the present invention when a first spool rotates in a forward direction and a second spool rotates in a reverse direction;

FIG. 5 is a schematic view of a sorting cart according to an embodiment of the present invention, with the first spool rotating in a reverse direction and the second spool rotating in a forward direction;

FIG. 6 is a schematic view of a sorting cart according to an embodiment of the present invention when the first winding shaft and the second rotating shaft are simultaneously rotating in the forward direction;

fig. 7 is a schematic view of a sorting cart according to an embodiment of the present invention when the first winding shaft and the second rotating shaft are simultaneously rotated reversely.

In the figure:

10. a frame; 20. a storage table; 21. a storage tank; 30. a belt; 41. a first reel; 42. a second reel; 51. a first guide wheel; 52. a second guide wheel.

Detailed Description

The technical scheme of the invention is further explained by combining the attached drawings and the embodiment. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some but not all of the elements associated with the present invention are shown in the drawings.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Example one

As shown in fig. 1 to 3, the present embodiment provides a sorting cart, which includes a frame 10, a storage platform 20, a bearing platform and a driving assembly, wherein the frame 10 is provided with a traveling wheel; the storage table 20 is arranged on the frame 10, and a storage groove 21 is formed in the storage table 20; the bearing table has a first state covering the notch of the storage groove 21 and a second state sinking into the storage groove 21; the driving assembly can drive the bearing table to be switched between a first state and a second state. In an initial state, the bearing platform covers the notch of the storage groove 21, when goods are placed on the bearing platform, the driving assembly can drive the bearing platform to sink into the storage groove 21, the goods sink into the storage groove 21 along with the bearing platform, the goods are enclosed and fixed by the storage groove 21, and the goods are not easy to fall out of the storage groove 21 even if the speed of the sorting trolley is high in the transportation process of the sorting trolley, so that the speed of the sorting trolley is not limited, and the sorting efficiency is improved; after the sorting trolley reaches the designated position, the driving assembly can drive the bearing table to rise to the initial position, and the goods on the bearing table can be conveniently unloaded.

In this embodiment, the loading platform is a belt 30, the driving assembly can drive the belt 30 to be tightened and loosened, and when the driving assembly drives the belt 30 to be tightened, the belt 30 can cover the notch of the storage slot 21, that is, the belt 30 can be maintained in the first state; when the driving assembly drives the belt 30 to be loosened, the belt 30 can be sunk into the storage groove 21, i.e., the belt 30 can be maintained in the second state. Specifically, the driving assembly includes a first reel 41, a second reel 42, a first driving member and a second driving member, the first reel 41 and the second reel 42 are respectively disposed at two opposite sides of the storage table 20, one end of the belt 30 is wound on the first reel 41, and the other end of the belt 30 is wound on the second reel 42; the first driving member can drive the first reel 41 to rotate forward and backward, and the second driving member can drive the second reel 42 to rotate forward and backward. Referring to fig. 4, the first winding shaft 41 rotates forward, the second winding shaft 42 rotates backward, the first winding shaft 41 and the second winding shaft 42 release the wound belt 30 at the same time, the length of the belt 30 at the notch of the storage tank 21 is increased, and the belt 30 can sink into the storage tank 21; referring to fig. 5, the first winding shaft 41 rotates reversely while the second winding shaft 42 rotates forwardly, the first winding shaft 41 and the second winding shaft 42 wind the belt 30 simultaneously, the length of the belt 30 in the storage groove 21 is shortened, and the belt 30 can be tensioned to cover the notch of the storage groove 21; further, referring to fig. 6 and 7, the first reel 41 and the second reel 42 are simultaneously rotated in the forward direction or in the reverse direction, and the goods can be unloaded to the second reel 42 side or the first reel 41 side of the sorting cart. Preferably, the first drive member and the second drive member are both motors. Further, the opposite side walls of the storage slot 21 are respectively provided with a first guide wheel 51 and a second guide wheel 52, and the first guide wheel 51 and the second guide wheel 52 are used for guiding the belt 30 when switching between the first state and the second state, so that the belt 30 can be smoothly switched between the first state and the second state.

The sorting trolley further comprises a first sensing piece, the first sensing piece is used for detecting whether articles are put into the bearing table or not, the first sensing piece is in communication connection with the driving assembly, when the first sensing piece senses that the articles are put into the bearing table, a signal can be sent to the driving assembly, and the driving assembly can drive the bearing table to sink into the storage groove 21. Specifically, in this embodiment, when the first sensing element senses that an article is put into the loading platform, a signal is sent to the first driving element and the second driving element, the first driving element drives the first reel 41 to rotate forward, the second driving element drives the second reel 42 to rotate backward, the first reel 41 and the second reel 42 release the wound belt 30 at the same time, the length of the belt 30 at the notch of the storage slot 21 is increased, and the belt 30 can sink into the storage slot 21. Alternatively, the first sensing member may be, but is not limited to, a weight sensor disposed on the carrier.

The sorting trolley further comprises a second sensing piece, the second sensing piece is used for detecting whether the sorting trolley reaches an appointed position or not, the second sensing piece is in communication connection with the driving assembly, when the second sensing piece senses that the sorting trolley reaches the appointed position, a signal can be sent to the driving assembly, and the driving assembly can drive the bearing platform to rise to the notch covering the storage groove 21. In the embodiment, when the second sensing member senses that the sorting trolley reaches the designated position, a signal is sent to the first driving member and the second driving member, the first driving member drives the first winding shaft 41 to rotate reversely, the second driving member drives the second winding shaft 42 to rotate normally, the first winding shaft 41 and the second winding shaft 42 wind the belt 30 simultaneously, the length of the belt 30 in the storage groove 21 is shortened, and the belt 30 can be tensioned to cover the notch of the storage groove 21; then, the first driving member and the second driving member drive the first reel 41 and the second reel 42 to rotate forward or backward simultaneously, so as to unload the goods to the second reel 42 side or the first reel 41 side of the sorting trolley. Alternatively, the second sensing element may be, but is not limited to, a position sensor disposed on frame 10.

Example two

The present embodiment provides a sorting cart, which has a structure substantially the same as that of the first embodiment, and for the sake of simplicity, only the differences from the first embodiment will be described. In this embodiment, the bearing platform is a lifting platform, the driving assembly can drive the lifting platform to lift, and when the driving assembly drives the lifting platform to lift, the lifting platform can cover the notch of the storage groove 21, that is, the lifting platform can be kept in the first state; when the drive assembly drives the lifting platform to descend, the lifting platform can sink into the storage groove 21, and the lifting platform can be kept in the second state. Specifically, drive assembly is the cylinder, and the cylinder sets up in storing groove 21, and the telescopic link and the liftable platform of cylinder are connected.

EXAMPLE III

The embodiment provides a cross belt sorting system, including embodiment one or embodiment two the letter sorting dolly, through adopting above-mentioned letter sorting dolly, can avoid the goods to drop at the letter sorting in-process, letter sorting efficiency is higher moreover.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. 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. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.