CN213386055U

CN213386055U - Flexible goods subassembly and shuttle of getting

Info

Publication number: CN213386055U
Application number: CN202021435982.4U
Authority: CN
Inventors: 卞宏建
Original assignee: Nanjing Inform Storage Equipment Group Co ltd
Current assignee: Nanjing Inform Storage Equipment Group Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-06-08
Anticipated expiration: 2030-07-20

Abstract

The utility model discloses a telescopic goods taking assembly, which comprises a fixed side plate and a proximity switch arranged at one end of a telescopic fork arranged in the fixed side plate, wherein the fixed side plate and the end of the telescopic fork in the same direction are provided with a detection groove matched with the proximity switch, and the front end of the telescopic plate is matched with the front end of the fixed side plate to detect whether the front end of the telescopic plate is aligned with the front end of the fixed side plate or not through the matching of the proximity switch and the detection groove; because the proximity switch among the prior art detects already more sensitively, so the width that detects the detection recess can be done less, makes the expansion plate retract to the proximity switch detect with detect the recess just to the time virtual position less, can be more accurate detect the expansion fork actually align with fixed curb plate front end.

Description

Flexible goods subassembly and shuttle of getting

Technical Field

The utility model belongs to the technical field of the warehouse system, especially the flexible subassembly of getting goods that shuttle adopted of getting goods of walking on goods shelves.

Background

In the existing warehousing system, an AVG trolley (shuttle) is often adopted to drive to a specific position in a goods shelf and carry out the taking and placing of goods. An AVG dolly as disclosed in Chinese utility model No. 205555215U realizes automatic walking through motor drive's wheel, sets up flexible goods mechanism of getting simultaneously on the automobile body and is used for getting of goods and put. The two sides of the telescopic goods taking mechanism are respectively provided with a fixed side plate, and goods are grabbed through a telescopic plate (or a telescopic fork) extending out of the fixed side plates.

Be equipped with two expansion plates in this flexible goods mechanism of getting, and two expansion plates need be synchronous simultaneously when getting goods operation and do concertina movement, require when two expansion plates are withdrawed to withdraw completely in the fixed curb plate, and the front end of expansion plate aligns with the front end of fixed curb plate. However, when the telescopic goods taking mechanism is used specifically, due to the fact that the reciprocating motion has positioning accumulated errors, when the telescopic goods taking mechanism is used for a long time, the two telescopic plates cannot be aligned after moving for a long time or the telescopic plates are not retracted due to faults.

Therefore, a new technical solution is needed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The purpose of the invention is as follows: the utility model provides a goods subassembly is got to modified is flexible, detection flexible fork that can be more accurate when withdrawing, the front end of expansion plate aligns with the front end of fixed curb plate.

Technical scheme is for reaching above-mentioned purpose, the utility model discloses can adopt following technical scheme:

a telescopic goods taking assembly comprises a fixed side plate and a telescopic fork arranged in the fixed side plate, wherein the telescopic fork extends out of or retracts back from the fixed side plate; a proximity switch is arranged at one end of the telescopic fork, and a detection groove matched with the proximity switch is arranged at one end of the fixed side plate, which is in the same direction with the telescopic fork; under the retractable state of the telescopic fork, when the proximity switch detects that the proximity switch is aligned with the detection groove, the telescopic fork stops moving.

Has the advantages that: the technical scheme adopts the matching of the proximity switch arranged at the preset position and the detection groove to realize the detection of whether the front end of the expansion plate is aligned with the front end of the fixed side plate; because the proximity switch among the prior art detects already more sensitively, so the width that detects the detection recess can be done less, makes the expansion plate retract to the proximity switch detect with detect the recess just to the time virtual position less, can be more accurate detect the expansion fork actually align with fixed curb plate front end.

The utility model discloses provide the shuttle of using above-mentioned flexible goods subassembly of getting simultaneously, this shuttle is equipped with the automobile body, the flexible goods subassembly of getting is located the automobile body intermediate position.

Drawings

Fig. 1 is a perspective view of the telescopic pick-up assembly of the present invention, and shows an enlarged view of the first proximity switch and the first detection groove.

Detailed Description

As shown in fig. 1, the utility model discloses a flexible subassembly of getting goods, including fixed curb plate, install the flexible fork in fixed curb plate, flexible fork stretches out or retracts from fixed curb plate.

In the present embodiment, the telescopic goods taking assembly includes two fixed side plates and two telescopic forks, respectively, a first fixed side plate 1, a first telescopic fork 2 mounted on the first fixed side plate 1, a second fixed side plate 3, and a second telescopic fork 4 mounted on the second fixed side plate 3. The front end of the first telescopic fork 2 is provided with a first proximity switch 21. The front end of the first fixed side plate 1 is provided with a first detection groove 11 matched with the first proximity switch 21. The rear end of the second telescopic fork 4 is provided with a second proximity switch 41. The rear end of the second fixed side plate 3 is provided with a second detection groove 31 matched with the second proximity switch 41. That is, in the present embodiment, the first proximity switch 21 and the second proximity switch 41 are provided at diagonal positions in the overall configuration of the telescopic pickup unit.

The first proximity switch 21 and the second proximity switch 41 are used to detect whether the retraction state of the retractable fork relative to the fixed side plate is in place and to retract one end of the fixed side plate to the same end of the retractable plate to be aligned. In the retracting state of the telescopic fork, when the first proximity switch 21 detects that the first proximity switch is opposite to the first detection groove 11 and the second proximity switch 41 detects that the second proximity switch is opposite to the second detection groove 31, the retracting state of the telescopic fork relative to the fixed side plate is in place, and the first telescopic fork and the second telescopic fork stop moving. Because the proximity switch among the prior art detects already more sensitively, the width that so detects the detection recess can be done less, makes the expansion plate retract to the proximity switch detect with detect the recess just to the time virtual position less. In this embodiment, the width that detects the recess is 2 ~ 3mm, and the virtual position degree that the fork that stretches out and draws back promptly can be controlled in 2 ~ 3mm, has satisfied the accurate control requirement of the fork that stretches out and draws back.

As shown in fig. 1, a first belt (not shown) and a first pulley (not shown) for driving the first telescopic fork 2 to expand and contract are provided below the first telescopic fork 2. A second belt (not shown) and a second belt wheel 5 for driving the second telescopic fork 4 to extend and retract are arranged below the second telescopic fork 4. The outer side of the first belt is in a rack shape, and the lower part of the first telescopic fork 2 is also in a rack shape meshed with the outer side of the first belt, so that the first belt moves to drive the first telescopic fork 2 to move, and the second telescopic fork 4 is also meshed with the second belt rack. Between the first pulley and the second pulley 5, there is a driving shaft 6, and the driving shaft 6 drives the first pulley and the second pulley 5 to rotate simultaneously.

And the utility model discloses in still provide the embodiment of the shuttle that has above-mentioned flexible subassembly of getting goods. The shuttle car is provided with a car body, and the telescopic goods taking assembly is located in the middle of the car body.

The utility model discloses the method and the way of realizing this technical scheme are many specifically, above only the preferred embodiment of the utility model. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications should also be considered as the protection scope of the present invention. All the components not specified in the present embodiment can be realized by the prior art.

Claims

1. A telescopic goods taking assembly comprises a fixed side plate and a telescopic fork arranged in the fixed side plate, wherein the telescopic fork extends out of or retracts back from the fixed side plate; the detection device is characterized in that one end of the telescopic fork is provided with a proximity switch, and one end of the fixed side plate, which is in the same direction as the telescopic fork, is provided with a detection groove matched with the proximity switch; under the retractable state of the telescopic fork, when the proximity switch detects that the proximity switch is aligned with the detection groove, the telescopic fork stops moving.

2. The telescopic pick up assembly of claim 1, wherein: the telescopic goods taking assembly comprises two fixed side plates and two telescopic forks, namely a first fixed side plate, a first telescopic fork arranged on the first fixed side plate, a second fixed side plate and a second telescopic fork arranged on the second fixed side plate; a first proximity switch is arranged at the front end of the first telescopic fork, and a first detection groove matched with the first proximity switch is arranged at the front end of the first fixed side plate; the rear end of the second telescopic fork is provided with a second proximity switch, and the rear end of the second fixed side plate is provided with a second detection groove matched with the second proximity switch.

3. The telescopic pick up assembly of claim 2, wherein: a first belt and a first belt pulley which drive the first telescopic fork to stretch are arranged below the first telescopic fork, and a second belt pulley which drive the second telescopic fork to stretch are arranged below the second telescopic fork; a driving shaft is arranged between the first belt pulley and the second belt pulley and drives the first belt pulley and the second belt pulley to rotate simultaneously.

4. A telescopic pick up assembly as claimed in claim 1, 2 or 3, wherein: the width of the detection groove is 2-3 mm.

5. A shuttle vehicle having a telescopic pick up assembly as claimed in any one of claims 1 to 4, wherein: the telescopic goods taking assembly is arranged in the middle of the vehicle body.