CN209795977U

CN209795977U - Vacuum chuck device for bag feeding machine

Info

Publication number: CN209795977U
Application number: CN201920483730.XU
Authority: CN
Inventors: 鹿钦凯
Original assignee: Zhucheng Guangyuan Packaging Machinery Factory
Current assignee: Zhucheng Guangyuan Packaging Machinery Factory
Priority date: 2019-04-11
Filing date: 2019-04-11
Publication date: 2019-12-17
Anticipated expiration: 2029-04-11

Abstract

The utility model discloses a vacuum chuck device for giving bag machine, including connecting rod and a plurality of trachea fixed blocks of cover on the connecting rod, vertical running through respectively on every trachea fixed block and being fixed with a trachea, every tracheal upper end is then fixed to twist soon has screwed the coupling, disc-shaped is set into respectively to every tracheal lower extreme, and open at disc-shaped lower extreme terminal surface have with the inside a plurality of small openings of ventilating of intercommunication of trachea, every small opening of ventilating then has a little sucking disc through a little aluminium column intercommunication respectively, the connecting rod runs through the position of trachea fixed block and uses the hexagonal steel to make, little sucking disc adopts the organ sucking disc. The utility model discloses can make the air current stabilize input and output from every sucking disc through the trachea, when arbitrary sucking disc is not firm to the absorption of wrapping bag, all can compensate this defect by other sucking discs, guarantee that it adsorbs stably.

Description

Vacuum chuck device for bag feeding machine

Technical Field

the utility model relates to a vacuum packaging equipment field, a vacuum chuck device for giving bag machine specifically says so.

background

At present, the existing bag feeding machine needs to be used for grabbing and opening a packaging bag by a vacuum suction cup, and a series of faults or problems often occur in the working process of the bag feeding machine, for example, the suction cup is not enough in precision and vacuum degree, and the suction cup is damaged or the packaging bag cannot be sucked up due to other reasons.

Disclosure of Invention

In order to solve the above problems, the present invention provides a vacuum chuck device for a bag feeding machine.

The utility model discloses a realize above-mentioned purpose, a vacuum chuck device for giving bag machine, including connecting rod and a plurality of trachea fixed blocks of cover on the connecting rod, on every trachea fixed block respectively vertical running through and be fixed with a trachea, every tracheal upper end is then fixed to twist has twisted the coupling soon, every tracheal lower extreme sets to discoid respectively, and open at discoid lower extreme terminal surface have with the inside a plurality of apertures of ventilating of the inside intercommunication of trachea, every aperture of ventilating then has a little sucking disc through a little aluminium column intercommunication respectively, the position that the connecting rod runs through the trachea fixed block uses the hexagonal steel to make, little sucking disc adopts the organ sucking disc.

Through the structure, the utility model discloses can make the air current pass through the trachea and stabilize input and output from every sucking disc, when arbitrary sucking disc is not firm to the absorption of wrapping bag, all can compensate this defect by other sucking discs, guarantee that it adsorbs stably, the device principle is similar to the "seta structure" of gecko toe, though the strength that every seta produced is not enough, but the accumulation is just considerable.

Drawings

the present invention will now be further described with reference to the accompanying drawings.

Fig. 1 is a perspective view of the present invention;

Fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is a perspective view of the trachea;

Fig. 4 is a schematic view of a small suction cup.

Detailed Description

As shown in fig. 1-4, a vacuum chuck device for a bag feeding machine comprises a connecting rod 7 and a plurality of air pipe fixing blocks 6 sleeved on the connecting rod 7, wherein an air pipe 1 vertically penetrates and is fixed on each air pipe fixing block 6, a pipe joint 2 is fixedly screwed at the upper end of each air pipe 1, the lower end of each air pipe 1 is respectively in a disc shape, a plurality of small ventilation holes 3 communicated with the inside of each air pipe 1 are formed in the end face of the lower end of the disc shape, and each small ventilation hole 3 is communicated with a small sucker 5 through a small aluminum column 4. The convex structure on the small aluminum column 4 is used for connecting with the upper part of the small sucker 5 to form a sucker group. The structure can ensure that airflow can be stably input and output from each sucker through the air pipe, when any sucker is not firmly adsorbed to the packaging bag, other suckers can make up the defect to ensure the stable adsorption, the device has the principle similar to a bristle structure of gecko toes, and although the force generated by each bristle is not enough, the accumulation is considerable.

If the packaging bag is wide, in order to prevent the bag from loosening when the suction cups suck one side of the bag, two suction cup groups can be installed in parallel by using a connecting device, and the connecting device comprises an air pipe fixing block 6 and a connecting rod 7; trachea fixed block 6 installs in trachea 1 middle part to fix trachea fixed block 6 at trachea 1 relevant position with the screw, then link together two sucking disc groups with connecting rod 7, use the screw to fix two sucking disc groups in connecting rod 7 relevant position, and the relative position of two sucking disc groups is adjustable.

In order to ensure that the directions of the two sucker groups are consistent, the part of the connecting rod 7 penetrating through the air pipe fixing block 6 is made of hexagonal steel.

The small sucker 5 adopts an organ sucker, so that the sucker can be better in adsorption state.

The above are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.

Claims

1. A vacuum chuck device for a bag feeder, characterized by: including connecting rod and a plurality of trachea fixed blocks of cover on the connecting rod, on every trachea fixed block respectively vertically run through and be fixed with a trachea, every tracheal upper end then fixed revolves to twist has the coupling, and every tracheal lower extreme sets up discoid respectively, and opens at discoid lower extreme terminal surface has a plurality of apertures of ventilating with the inside intercommunication of trachea, and every aperture of ventilating then has a little sucking disc through a little aluminium post intercommunication respectively.

2. A vacuum chuck device for a bag feeder according to claim 1, wherein: the part of the connecting rod penetrating through the air pipe fixing block is made of hexagonal steel.

3. A vacuum chuck device for a bag feeder according to claim 1, wherein: the small sucker adopts an organ sucker.