CN-224226063-U - Tray correction conveying line

CN224226063UCN 224226063 UCN224226063 UCN 224226063UCN-224226063-U

Abstract

The utility model provides a tray correction conveying line which comprises a tray receiving roller way, a three-chain-rail unit, a predistortion chain rail and a secondary correction chain rail, wherein the three-chain-rail unit is connected with the tray receiving roller way, the three-chain-rail unit is provided with three chain rails, the output end of the three-chain-rail unit is connected with the predistortion chain rail, the predistortion chain rail is of a double-chain-rail structure, the output end of the predistortion chain rail is connected with the secondary correction chain rail, a pair of first correction plates are arranged on two sides of the predistortion chain rail, a pair of second correction plates are arranged on two sides of the secondary correction chain rail, and the distance between the second correction plates is smaller than the distance between the first correction plates. According to the tray correction conveying line, the tray is obtained through the tray roller way, the tray is initially positioned, then the front end of the three-chain-rail unit is lifted, the tray is transferred to the three-chain-rail unit, then the tray is conveyed to the pre-correction chain rail, the pre-correction of the tray is completed, and finally the correction of the chain rail is completed through the secondary correction chain rail.

Inventors

GOU YANG
WANG ZHONGPENG
SUN JIAN
WANG QINGXU
XU HONGWEI
QI JINYU
WANG YIQI

Assignees

展一智能科技(苏州)有限公司

Dates

Publication Date: 20260512
Application Date: 20250801

Claims (8)

1. The tray correction conveying line is characterized by comprising a tray receiving roller way, a three-chain-rail unit, a predistortion chain rail and a secondary correction chain rail, wherein the three-chain-rail unit is connected with the tray receiving roller way, the three-chain-rail unit is provided with three chain rails, the output end of the three-chain-rail unit is connected with the predistortion chain rail, the predistortion chain rail is of a double-chain-rail structure, the output end of the predistortion chain rail is connected with the secondary correction chain rail, a pair of first correction plates are arranged on two sides of the predistortion chain rail, a pair of second correction plates are arranged on two sides of the secondary correction chain rail, and the distance between the second correction plates is smaller than the distance between the first correction plates.
2. The pallet corrective conveyor line of claim 1, wherein the secondary corrective caterpillar is of double-stranded construction and the secondary corrective caterpillar has a width greater than the width of the pre-corrective caterpillar.
3. The pallet correction conveyor line according to claim 1, wherein three caterpillar front ends of the three caterpillar units are inserted into roller gaps of the pallet receiving roller table, and a lifting adjusting mechanism is provided at a lower portion of the front ends.
4. A pallet correction conveyor line according to claim 3, wherein the elevation adjustment mechanism includes a cam and a sliding support groove, the sliding support groove is installed at the lower portion of the front ends of the three caterpillar tracks, and the cam is driven by a motor to drive the chain wheels.
5. The pallet correction conveyor line according to claim 1, wherein a guide rod is arranged on the side of the pallet receiving roller way, the front end of the guide rod is inclined, and the rear end of the guide rod is parallel to the conveying direction of the pallet receiving roller way.
6. The pallet correction conveyor line according to claim 1, wherein a stop block is provided at a distal end of the pallet receiving roller way, the stop block being located outside the triple track unit.
7. The pallet correction conveyor line according to claim 1, wherein a plurality of photosensors are provided along the three-caterpillar unit, the pre-correction caterpillar, and the secondary correction caterpillar, respectively, to determine that the pallet reaches the corresponding conveying position.
8. The pallet correction conveyor line according to claim 1, wherein the front ends of the first correction plates are provided with necking guide structures, the middle parts of the first correction plates are transition structures which are parallel to each other, the distance between the front ends of the two first correction plates is gradually reduced, and then the predistortion effect is maintained in the transition structures, wherein the length of the transition structures is greater than half of the side length of the pallet.

Description

Tray correction conveying line Technical Field The utility model relates to the technical field of tray conveying, in particular to a tray correction conveying line. Background Pallets are commonly used for carrying goods. The tray is easy to cause offset in the conveying process, so that dislocation is generated between the tray and the goods in the stacking process. It is necessary to correct the tray during the tray conveyance. Disclosure of Invention In order to solve the problems in the prior art, the utility model provides a tray correction conveying line, which solves the problem of deviation in the tray conveying process. In order to achieve the above object, the following technical scheme is provided: The utility model provides a conveyer line is corrected to tray, includes connects tray roll table, three caterpillar track unit, predistortion caterpillar track and secondary and corrects the caterpillar track, three caterpillar track unit links up with the tray roll table that connects, and three caterpillar track unit has three caterpillar track, and the output of three caterpillar track unit links up with predistortion caterpillar track, and predistortion caterpillar track is double-stranded rail structure, and predistortion caterpillar track's output links up with secondary and corrects the caterpillar track, is equipped with a pair of first correction board in predistortion caterpillar track's both sides, the both sides of secondary correction caterpillar track are equipped with a pair of second correction board, distance between the second correction board is less than distance between the first correction board. The secondary correcting caterpillar is of a double-chain-rail structure, and the width of the secondary correcting caterpillar is larger than that of the pre-correcting caterpillar. The front ends of the three caterpillar tracks of the three caterpillar track units are inserted into the roller gaps of the tray receiving roller way, and the lower part of the front ends is provided with a lifting adjusting mechanism. The lifting adjusting mechanism comprises a cam and a sliding supporting groove, the sliding supporting groove is arranged at the lower parts of the front ends of the three chain rails, and the cam drives the chain wheels to drive through a motor. The side of the tray receiving roller way is provided with a guide rod, the front end of the guide rod is inclined, and the rear end of the guide rod is parallel to the conveying direction of the tray receiving roller way. The end of the tray receiving roller way is provided with a blocking block, and the blocking block is positioned at the outer side of the triple track unit. Compared with the prior art, the utility model has the following advantages: According to the tray correction conveying line, the tray is obtained through the tray roller way, the tray is initially positioned, then the front end of the three-chain-rail unit is lifted, the tray is transferred to the three-chain-rail unit, then the tray is conveyed to the pre-correction chain rail, the pre-correction of the tray is completed, and finally the correction of the chain rail is completed through the secondary correction chain rail. Drawings FIG. 1 is a perspective view of a pallet corrective delivery line; FIG. 2 is a top view of the pallet correction delivery line; FIG. 3 is a schematic illustration of the engagement of a pre-corrected and a secondary corrected caterpillar; FIG. 4 is a schematic diagram of the engagement of the pallet track and the triple track units; FIG. 5 is a schematic view of the structure of a triple track unit; fig. 6 is a schematic structural view of the pallet receiving roller way. In the figure: 10-a tray roller way, 11-a guide rod, 12-a blocking block, 20-a three-caterpillar unit, 21-a lifting adjusting mechanism, 22-a cam, 23-a sliding supporting groove, 30-a pre-correcting caterpillar, 31-a first correcting plate, 40-a secondary correcting caterpillar and 41-a second correcting plate. Detailed Description For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Examples As shown in fig. 1 to 6, the utility model provides a pallet correction conveyor line, which comprises a pallet receiving roller way 10, a three-chain-rail unit 20, a predistortion chain rail 30 and a secondary correction chain rail 40,