CN211167540U

CN211167540U - Rubber band sleeving structure

Info

Publication number: CN211167540U
Application number: CN201922162675.7U
Authority: CN
Inventors: 纪树源
Original assignee: Shantou Jinping Fuxi Machinery Factory
Current assignee: Shantou Jinping Fuxi Machinery Factory
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-08-04
Anticipated expiration: 2029-12-05

Abstract

A rubber band sleeving and taking structure comprises a longitudinal opening device, a transverse movement device, a rubber band sleeving and taking arm and a rubber band sleeving and taking column; the longitudinal strutting device is vertically connected with the transverse moving device. Two ends of the longitudinal opening device are respectively connected with a rubber band sleeving arm. The lower end of the rubber band sleeving and taking arm is provided with a rubber band sleeving and taking column. The utility model discloses a vertically strut opening and returning of device control rubber band cover arm of getting, advance and retreat by the device of vertically strut of lateral motion device control again, the rubber band that will open is propped the device from the rubber band and is taken off, also can use with the cooperation of plastic bag packaging machinery simultaneously, thereby realize covering the rubber band on the plastic bag that has been folded, the intensity of labour has been saved, the labor efficiency has also been improved, the mechanism is whole comparatively simple, it is comparatively convenient when making and maintaining, and get the mechanism and independently come out because of the cover, thereby can cooperate with other devices, realize that the automation of plastic bag is tied up.

Description

Rubber band sleeving structure

Technical Field

The utility model relates to a structure is got to the cover, especially a structure is got to cover of rubber band belongs to the packaging machinery field.

Background

With the continuous improvement of people's life, the plastic bags are used more and more widely, so the usage amount is increased gradually, when the plastic bags are sold, not every plastic bag is taken as a sales unit, but the plastic bags are bundled and sold, the prior plastic bag bundling mode is mostly finished by a manual or rubber band sleeving structure, the manual operation wastes time and labor, the efficiency is generally low, the rubber band sleeving and taking mechanism on the market is mainly characterized in that a rubber band picking device sleeves a rubber band on a rubber band opening column, a cylinder drives the rubber band opening column to open the rubber band, and a jacking device jacks the rubber band to sleeve the plastic bag, is generally arranged at the bottom of a machine, has a complex integral structure and can cause the problem of great inconvenience in manufacturing and maintenance, and because the mechanism and the machine are in the same body, if part of the mechanism is damaged, the whole machine cannot continue to operate.

SUMMERY OF THE UTILITY MODEL

Not enough to above-mentioned prior art, the utility model provides a structure is got to rubber band cover that mechanism is simple, reducible intensity of labour and easy to manufacture maintenance.

In order to achieve the above object, the utility model adopts the following technical scheme: a rubber band sleeving and taking structure comprises a longitudinal opening device, a transverse movement device, a rubber band sleeving and taking arm and a rubber band sleeving and taking column; the longitudinal strutting device is vertically connected with the transverse moving device. Two ends of the longitudinal opening device are respectively connected with a rubber band sleeving arm. The lower end of the rubber band sleeving and taking arm is provided with a rubber band sleeving and taking column.

Preferably, the longitudinal expanding device is a large-caliber opening clamp cylinder.

Preferably, the transverse moving device is a double-shaft air cylinder. The two double-shaft cylinders are connected through a cross beam.

The utility model discloses a vertically strut opening and returning of device control rubber band cover arm of getting and contract, advance and retreat by the device of vertically strut of lateral motion device control again, will open the rubber band and strut and take off from the rubber band device, also can use with the cooperation of plastic bag packaging machinery simultaneously, thereby realize covering the rubber band on the folding good plastic bag, compare with manual operation, the intensity of labour has been saved, the labor efficiency has also been improved, it compares to get the structure with current rubber band cover, the mechanism is whole comparatively simple, it is comparatively convenient when making and maintaining, and because the cover gets the mechanism and independently comes out, thereby can cooperate with other devices, realize the automatic of plastic bag and tie up.

Drawings

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

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a schematic structural view of the connection of the longitudinal spreading device and the transverse moving device.

Fig. 4 is a working principle diagram of the present invention.

In the figure, 1-a two-axis cylinder; 2-a cross beam; 3-a large-caliber opening clamp cylinder; 4-sleeving the arm with the rubber band; 5-sleeving the column with a rubber band; 6-rubber band; 7-plastic bag.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3: a rubber band sleeving structure comprises a large-caliber opening clamping cylinder 3, a double-shaft cylinder 1, a rubber band sleeving arm 4 and a rubber band sleeving column 5; the large-caliber opening clamp cylinder 3 is vertically connected with the double-shaft cylinder 1. Two ends of the large-caliber opening clamp cylinder 3 are respectively connected with a rubber band sleeve taking arm 4. The lower end of the rubber band sleeving and taking arm 4 is provided with a rubber band sleeving and taking column 5. The two double-shaft cylinders 1 are connected through a cross beam 2.

As shown in fig. 1-4: the utility model discloses a flow part on the machine is tied up to whole plastic bag at first struts rubber band 6 squarely by rubber band distraction device, and plastic bag 7 is arranged in the rubber band 6 of strutting by the manipulator. The sleeving structure is fixed in front of the rubber band 6, the distance between the sleeving structure and the rubber band 6 is fixed, and the stroke of the double-shaft cylinder and the stroke of the large-caliber opening clamp cylinder are preset. Firstly, a piston rod of the large-caliber opening clamp cylinder moves to drive the rubber band sleeving and taking arm to be unfolded, so that the distance between the two rubber band sleeving and taking columns is larger than the length of the unfolded rubber band. The biax cylinder drives heavy-calibre opening clamp cylinder and rubber band cover and gets the inboard removal of arm to the rubber band, when the biax cylinder reachd the stroke of setting for, the rubber band cover gets the post and just in time advances to the 6 rear of the rubber band that strut, the piston rod shrink of heavy-calibre opening clamp cylinder drives the rubber band cover and gets the arm and contract, make the rubber band cover get the post and can hang rubber band 6 when moving back, at this moment the biax cylinder rolls back, the arm is got to pulling heavy-calibre opening clamp cylinder and rubber band cover, get the post by the rubber band cover and get off 6 covers of rubber band, the cover is on folding good plastic bag 7.

Claims

1. The utility model provides a structure is got to cover of rubber band which characterized in that: comprises a longitudinal strutting device, a transverse moving device, a rubber band sleeving and taking arm and a rubber band sleeving and taking column; the longitudinal strutting device is vertically connected with the transverse moving device; two ends of the longitudinal opening device are respectively connected with a rubber band sleeving arm; the lower end of the rubber band sleeving and taking arm is provided with a rubber band sleeving and taking column.

2. The extraction structure of an elastic band according to claim 1, wherein: the longitudinal opening device is a large-caliber opening clamp cylinder.

3. The extraction structure of an elastic band according to claim 1, wherein: the transverse movement device is a double-shaft cylinder, and the two double-shaft cylinders are connected through a cross beam.