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Sorting machine

A sorter, the technology on the other side, applied in conveyors, mechanical conveyors, transportation and packaging, etc., can solve problems such as high noise, high maintenance costs, and the need for regular tensioning, and achieve the effect of improving sorting efficiency.

Pending Publication Date: 2020-09-15
CHINA POST SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, this kind of track structure has the following defects: 1) The trolleys are connected by chains. When passing through the turning section, the distance between the same driving wheels of the trolley is the chord line of the arc segment, so the distance between the two cars is in the turning section. will decrease, at this time, the working space of the small workshop is small, which is not suitable for sorting larger mails
2) The chain drive can only transmit tension, but not pressure. This kind of track structure does not have closed-loop force transmission characteristics, so this structure requires a large driving force
3) The chain structure needs to be guided during the turning section, and the noise is relatively high at high speed
4) When the chain drive runs for a long time, it needs to be tensioned regularly, and the later maintenance cost is high

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] Such as Figure 1-8 As shown, this embodiment provides a sorter, which includes a circular track 1, a plurality of trolley mechanisms 2 and a tie rod 3. Two circular tracks 1 are arranged in parallel and staggered back and forth, and the distance between the two circular tracks 1 is equal to The distance between the front traveling wheels and the rear traveling wheels of the trolley mechanism 2; both sides of the two adjacent trolley mechanisms 2 are hingedly connected by the tie rod 3. On one side of the trolley mechanism 2, the two ends of the tie rod 3 are connected to the corresponding The rotating shafts of the front traveling wheels of the two adjacent trolley mechanisms 2 are hinged. On the other side of the trolley mechanism 2, the two ends of the pull rod 3 are respectively hinged with the rotating shafts of the rear traveling wheels of the two adjacent trolley mechanisms 2, so that the two The trolley mechanism 2 and the two tie rods 3 are articulated to form a ...

Embodiment 2

[0085] Such as Figure 9-10 As shown, this embodiment provides an annular track 1, which can be applied to the sorter provided in the first embodiment to solve the problem of the rigid connection of the tie rod 3 when the trolley mechanism 2 moves on the arc section 12 of the annular track 1. The problem that the trolley mechanism 2 will be out of the arc section 12 of the circular track 1.

[0086] Such as Picture 9 As shown, the circular track 1 provided in this embodiment includes a straight section 11 and an arc section 12, and the length of the tie rod 3 is L 0 , The length of the straight section 11 of the circular track 1 is L 1 =n*L 0 , The two arc-shaped segments 12 of the circular track 1 can be spliced ​​to form a virtual circle with a radius R. The virtual circle is composed of an arc segment 121 with a central angle β and a non-arc segment 122 with a central angle α. The trajectory of the arc segment 122 is located inside the virtual circle, and the movement trajecto...

Embodiment 3

[0096] Such as Figure 11-Figure 13 As shown, this embodiment provides a driving device, which can be applied to the sorter provided in the first embodiment, for driving the trolley mechanism 2 to walk along the circular track 1.

[0097] Preferably, as Picture 11 As shown, the driving device includes a driving blade 4 and a driving mechanism 5. Each trolley mechanism 2 is equipped with a driving blade 4 on both sides close to the circular track 1. The driving mechanism 5 is located at the linear section 11 of the circular track 1 and can Cooperating with the driving blade 4, the driving mechanism 5 can drive the trolley mechanism 2 matched with it to move, and then drive all the trolley mechanisms 2 to move along the two circular tracks 1 through the pull rod 3.

[0098] In addition, such as Picture 12 As shown, by arranging two driving blades 4 on both sides of the trolley mechanism 2, on the one hand, when the trolley mechanism 2 turns on the arc section 12 of the circular trac...

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Abstract

The invention relates to the technical field of material sorting, in particular to a sorting machine. The sorting machine comprises annular tracks, a plurality of trolley mechanisms and pull rods, wherein the two annular tracks are arranged in parallel at an interval in a front-back staggered manner, and the front-back staggered distance between the two annular tracks is equal to the spacing between front walking wheels and rear walking wheels of the trolley mechanisms; the two sides of the two adjacent trolley mechanisms are hinged to each other through the pull rods, and the two trolley mechanisms and the two pull rods are hinged to form a spatial parallel four-bar mechanism, so that when the trolley mechanisms move along an arc-shaped section, all the trolley mechanisms can keep horizontal all the time. Compared with a chain type sorting machine, the sorting machine has the following advantages that when the trolley mechanisms move on the arc-shaped section, the distance between thetrolley mechanisms is unchanged; the pull rods transmit both pulling force and pressure, and the required driving force is small; guiding is not needed when the trolley mechanisms move on the arc-shaped section; and after long-time operation, periodic tensioning is not needed, and the later maintenance cost is low.

Description

Technical field [0001] The invention relates to the technical field of material sorting, in particular to a sorting machine. Background technique [0002] The sorter is suitable for sorting and sorting small commodities. The sorter includes a circular track and multiple trolleys. When the trolley turns along the circular track, the conveying surface of the trolley will tilt downward, and the goods cannot stop on the conveying line, making the existing The sorter can only perform logistics sorting on the upper layer of the circular track, and cannot perform logistics sorting on the lower layer of the circular track, which greatly reduces the utilization rate of the circular track and the sorting efficiency is low. [0003] At present, the prior art discloses a sorting machine, which includes an annular track, a trolley and a rotating drive mechanism. The two annular tracks are arranged in a staggered manner. The trolley is located between the two annular tracks. A plurality of troll...

Claims

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Application Information

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IPC IPC(8): B65G35/00
CPCB65G35/00
Inventor 张号王志明代铁山
Owner CHINA POST SCI & TECH