CN216035458U

CN216035458U - Unpacking mechanism of unpacking machine

Info

Publication number: CN216035458U
Application number: CN202121559620.0U
Authority: CN
Inventors: 申屠琛
Original assignee: Hangzhou Shenjia Packaging Equipment Co ltd
Current assignee: Hangzhou Shenjia Packaging Equipment Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2022-03-15
Anticipated expiration: 2031-07-09

Abstract

The utility model relates to a case opening mechanism of a case opener, which comprises a case opening structure and a stepping structure, wherein the case opening structure comprises a storage structure and a case pulling structure facing the storage structure, the storage structure comprises a storage base, a movable slide rail arranged on the storage base and a storage frame arranged on the movable slide rail, the case pulling structure comprises a fixed base, a support frame arranged on the fixed base, a movable arm rotationally connected to the support frame and a driving device fixed on the fixed base and connected with the movable arm, and a plurality of suckers are arranged on one side of the movable arm facing the storage frame. According to the utility model, the box body is pulled open by the movement of the storage rack, so that the pulling process and the transferring process can be carried out continuously, the box opening efficiency is improved, and the box body is prevented from being damaged and deformed in the transferring process.

Description

Unpacking mechanism of unpacking machine

Technical Field

The utility model relates to a case unpacking mechanism of a case unpacking machine, which is used for pulling a sheet case body on the case unpacking machine.

Background

Along with the progress of science and technology, mechanical production is also more and more common, and more machines have replaced manual operation, especially at the production line, and manpower and materials have not only been practiced thrift in mechanized production, have still improved work efficiency greatly, need pack at the product of production, and the packing carton for product packaging all presents the slice embryoid when dispatching from the factory, need send into the case unpacking machine in batches and just can use after the case unpacking processing. The structure of the case unpacking machine is similar to that of the case unpacking machine, namely a storage platform used for guiding out the case to be unpacked, a case pulling device used for pulling open the sheet case body and a stepping structure used for guiding out the case body after the case pulling is finished. The existing box pulling device is a telescopic and transversely-movable sucking disc device, and after the sucking disc device finishes pulling the box, the box body can be thrown to a stepping structure from a high position and then is guided out to subsequent equipment through the stepping structure. In current case unpacking machine, the storage platform is fixed knot structure, pulls open the box through mobilizable sucking disc after, throws away the box again and accomplishes the transfer to the step structure that is located the sucking disc below. The disadvantages of this structure are: 1. the processing steps are excessive, and comprise that a sucker adsorbs the box body, the sucker moves to pull the box body open, the sucker places the box body on a transfer device below the sucker, and the box body is conveyed to the stepping structure through the transfer device; 2. there is a step difference between the suction cup and the step structure, and the case may be damaged and deformed due to this process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides a case opening mechanism of a case opener.

The technical scheme adopted by the utility model for solving the technical problems is as follows:

the utility model provides a case unpacking machine constructs, includes case unpacking structure and step structure, and step structure includes step track, its characterized in that: the box opening structure comprises a material storage structure and a box pulling structure facing the material storage structure, wherein the material storage structure comprises a material storage base, a movable slide rail arranged on the material storage base and a material storage rack arranged on the movable slide rail; the draw-box structure comprises a fixed base, a support frame arranged on the fixed base, a movable arm rotationally connected to the support frame, and a driving device fixed on the fixed base and connected with the movable arm, wherein a plurality of suckers are arranged on one side of the movable arm, which faces towards the storage rack; the bottom height of the movable arm corresponds to the height of the stepping track.

Furthermore, the upper part of the storage rack extends outwards to form a push block.

Compared with the prior art, the utility model has the following advantages and effects: the box body is pulled open through the movement of the storage rack, so that the pulling open process and the transfer process can be carried out continuously, the box opening efficiency is improved, and the damage and deformation of the box body possibly occurring in the transfer process are avoided.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

FIG. 2 is a diagram illustrating an operation state of the embodiment.

FIG. 3 is a diagram illustrating another operation state of the embodiment.

FIG. 4 is a diagram illustrating another operation state of the embodiment.

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Examples are given.

As shown in fig. 1, the present embodiment includes an open box structure and a step structure beside the open box structure. The box opening structure comprises a storage structure and a box pulling structure facing the storage structure. The material storage structure comprises a material storage base 11, a movable slide rail 12 arranged on the material storage base 11, and a material storage rack 13 arranged on the movable slide rail 12, wherein the material storage rack 13 is used for placing a sheet box body to be pulled open. The storage rack 13 is driven to move along the movable slide rail 12 so as to change the relative distance between the two.

As shown in fig. 1, the draw box structure includes a fixed base 21, a support frame 22 disposed on the fixed base 21, a movable arm 23 rotatably connected to the support frame 22, and a driving device 25, wherein the movable arm 23 is provided with a plurality of suction cups 24 toward one side of the storage rack 13, when the storage rack 13 moves to a position close to one end of the movable arm 23 along the movable slide rail 12, the suction cups 24 are opposite to the sheet boxes disposed on the storage rack 13, and the suction cups 24 are used for sucking the outermost sheet boxes. The upper portion of the storage rack 13 extends outwards to form a push block 14 which forms a certain angle with the sheet box bodies placed in the storage rack 13, specifically, after the suction cup 24 adsorbs the sheet box body on the outermost side, the storage rack 13 moves towards one end far away from the movable arm 23 along the movable slide rail 12, the sheet box body can be separated from the storage rack 13 under the action of the suction cup 24, and one part of the sheet box body can be bent by contacting with the push block 14 in the separation process, as shown in fig. 2, until the box body is completely opened, as shown in fig. 3. The driving device 25 is fixed on the fixed base 21 and connected with the movable arm 23, the driving device 25 is capable of driving the movable arm 23 to rotate on the supporting frame 22, and when the box body adsorbed on the movable arm 23 is completely opened, the movable arm 23 is driven by the driving device 25 to rotate, so that the box body is driven to rotate. The above-described box body opening process may be performed simultaneously with the process of transferring the box body by the movable arm 23, and when a sufficient time is controlled, the efficiency of the box opening process can be further improved.

The step structure is provided with a step track 31, the step track 31 is located beside the box pulling structure, specifically, after the box body adsorbed on the movable arm 23 is completely opened, the movable arm 23 is driven by the driving device 25 to rotate, so as to bring the box body to rotate until the box body moves to one end of the step track 31, at this time, the suction cup 24 stops working, the box body completely falls on the step track 31, and the box body is removed from the box opening machine along with the step track 31, as shown in fig. 4. In this embodiment, the bottom height of the movable arm 23 corresponds to the height of the stepping rail 31, that is, when the box body moves onto the stepping rail 31 along with the movable arm 23, the box body approaches to the upper surface of the stepping rail 31, and when the suction cup 24 stops working, the box body does not fall off at high altitude.

The box opening mechanism of the box opening machine disclosed by the utility model has the advantages that the movable storage rack 13 is matched with and sucks the flaky box body, the movable arm 23 with a fixed position pulls the box body open, and meanwhile, the pulled box body is put down through the rotary movable arm 23. Compared with the prior art, the box opening structure has the advantages that the box body is pulled open through the movement of the storage frame 13, the pulling open process and the transferring process can be carried out continuously, the box opening efficiency is improved, and meanwhile, the box body is prevented from being damaged and deformed in the transferring process.

The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.

Claims

1. The utility model provides a case unpacking machine constructs, includes case unpacking structure and step structure, and step structure includes step track, its characterized in that: the box opening structure comprises a material storage structure and a box pulling structure facing the material storage structure, wherein the material storage structure comprises a material storage base, a movable slide rail arranged on the material storage base and a material storage rack arranged on the movable slide rail;

the draw-box structure comprises a fixed base, a support frame arranged on the fixed base, a movable arm rotationally connected to the support frame, and a driving device fixed on the fixed base and connected with the movable arm, wherein a plurality of suckers are arranged on one side of the movable arm, which faces towards the storage rack;

the bottom height of the movable arm corresponds to the height of the stepping track.

2. The box opening mechanism of a box opener according to claim 1, characterized in that: the upper part of the storage rack extends outwards to form a push block.