CN214878865U

CN214878865U - Honeycomb production line trades paper mechanism

Info

Publication number: CN214878865U
Application number: CN202120291532.0U
Authority: CN
Inventors: 王文中; 应树丰; 应海全
Original assignee: Qidong Meixun Machinery Co ltd
Current assignee: Qidong Meixun Machinery Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-26
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a honeycomb production line paper changing mechanism, which comprises a stock roll frame, a stock roll shaft and a tension part, wherein the stock roll shaft is arranged on the stock roll frame; the tension part is including mount pad, tension roller and pressure roller, the mount pad is installed on the material book frame, be equipped with the spout on the mount pad, be equipped with sliding fit's slider with it in the spout, the slider is connected with its driving piece that removes in the spout with the drive, the both ends of tension roller are passed through the bearing and are installed on the mount pad, the both ends of pressure roller are passed through the bearing and are installed on the slider, just the pressure roller sets up the top at the tension roller. The paper passes tension roller and pressure roller, and when trading paper, pressure roller and tension roller pressfitting, the two bites the paper, makes the paper keep tension, accomplishes and trades the paper after, when the paper was in normal, steady transport state, then driving piece drive pressure roller shifts up, and the two separation, so guarantee the paper and trade paper in-process and keep tension, avoid paper stifled paper, appear phenomenons such as fold.

Description

Honeycomb production line trades paper mechanism

Technical Field

The utility model relates to a honeycomb production line trades paper mechanism.

Background

The production of honeycomb board requires frequent paper changes, when a web is used up, the end of the web is glued to the beginning of a new web, which is then replaced. When paper is changed, the front paper roll and the rear paper roll are in a loose state after being spliced, namely, a tension-free state, so that the surface paper conveying is influenced, the surface paper has the phenomena of folding, paper blocking and the like, the surface paper can be glued, the surface paper loss is caused, and the production of the honeycomb paperboard is influenced.

Disclosure of Invention

In view of the technical problems existing in the background art, the technical problems solved by the present invention are to provide a paper changing mechanism for a honeycomb production line, which can keep paper tension when changing paper.

In order to solve the technical problem, the utility model discloses a following technical scheme: the paper changing mechanism of the honeycomb production line is characterized by comprising

A coil rack;

the material reel is arranged on the material reel frame;

and a tension member comprising

The mounting seat is arranged on the material roll frame, a sliding groove is arranged on the mounting seat, a sliding block in sliding fit with the sliding groove is arranged in the sliding groove, the sliding block is connected with a driving piece for driving the sliding block to move in the sliding groove,

two ends of the tension roller are arranged on the mounting seat through bearings,

and the two ends of the pressure roller are arranged on the sliding block through bearings, and the pressure roller is arranged above the tension roller.

The utility model discloses a tension part, paper pass tension roller and pressure roller, when trading paper, pressure roller and tension roller pressfitting, the two bites the paper, makes the paper keep tension, accomplishes and trades the paper back, and the paper is in normal, when stablizing transport state, then driving piece drive pressure roller shifts up, and the two separation, so guarantee that the paper keeps tension at the paper in-process of trading, avoid paper stifled paper, phenomenons such as fold appear, and the paper is carried stably, then more does benefit to the paper rubberizing, just also improves the quality of honeycomb cardboard.

Preferably, the driving piece is connected with the connecting plate, the sliding block is provided with a guide pillar, a spring is sleeved outside the guide pillar, the upper end of the guide pillar penetrates through a guide hole of the connecting plate to be connected with a nut, and the spring is arranged between the connecting plate and the sliding block. When the driving piece drives the pressure roller to move downwards and is pressed by the tension roller, the spring has a buffering effect, and the paper is prevented from being damaged when the pressure roller is pressed by the tension roller.

Preferably, a plurality of rubber sleeves are arranged outside the pressure roller and are uniformly distributed outside the pressure roller. The rubber sleeve has certain elasticity, has a protective effect on paper, and has large friction force, larger occlusion force and better effect.

Drawings

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

Fig. 2 is a schematic view of the tension member of the present invention.

Detailed Description

The following describes details and operational principles of embodiments and examples of the present invention with reference to the drawings. The paper changing mechanism of the honeycomb production line comprises a material roll frame 5, a material roll shaft 6 and a tension component, wherein the material roll shaft is arranged on the material roll frame; the tension part is including mount pad 3, tension roller 2 and pressure roller 4, the mount pad is installed on material book frame 5, be equipped with spout 7 on the mount pad, be equipped with sliding fit's slider 9 with it in the spout, the slider is connected with its driving piece 14 that removes in the spout with the drive, the driving piece can adopt the cylinder, the bearing is passed through at the both ends of tension roller 2 and is installed on mount pad 3, the bearing is passed through at the both ends of pressure roller 4 and installs on slider 9, pressure roller 4 sets up the top at tension roller 2. When the paper is normally conveyed, the driving part drives the pressure roller 4 to move upwards, the pressure roller is separated from the tension roller, the paper is not influenced by the pressure roller and the tension roller, when the paper is changed, the driving part drives the pressure roller to move downwards, the pressure roller 4 is in press fit with the tension roller 2, and the paper is gripped by the pressure roller and the tension roller, so that even if the paper is in a loose state during roll changing, the paper from a traction mechanism to a tension part of a honeycomb production line still keeps tension, and the tension of the tension roller can be adjusted according to the traction speed of the paper, so that the paper keeps moderate tension, the conveying and the gluing of the paper are not influenced, after the roll changing is completed, the paper at the roll changing position is also in a stable tensioning state along with the conveying of the paper, at the moment, the driving part drives the pressure roller to move upwards, the pressure roller is separated from the tension roller, and the paper is pulled by the traction mechanism of the honeycomb production line.

In order to avoid paper damage caused by the compression of the pressure roller and the tension roller, the driving piece is connected with the connecting plate 12, the sliding block is provided with a guide pillar 11, the guide pillar is sleeved with a spring 10, the upper end of the guide pillar penetrates through a guide hole of the connecting plate to be connected with a nut 13, and the spring 10 is arranged between the connecting plate 12 and the sliding block 9. When the driving piece 14 drives the pressure roller to move downwards to be pressed with the tension roller 2, the spring 10 plays a role in buffering, so that the impact of the pressure roller and the tension roller in pressing is relieved, and the damage to paper in pressing is avoided. The pressure roller is externally provided with a rubber sleeve 8, the rubber sleeve is provided with a plurality of rubber sleeves which are uniformly distributed outside the pressure roller 4, the rubber sleeve has certain elasticity and has a protective effect on paper, the friction force of the rubber sleeve is large, the occlusal force is larger when the rubber sleeve is pressed by the tension roller, and the effect is better.

Claims

1. A paper changing mechanism for honeycomb production line is characterized in that the paper changing mechanism comprises

A coil rack;

the material reel is arranged on the material reel frame;

and a tension member comprising

2. The mechanism of claim 1, wherein the driving member is connected to a connecting plate, the slider is provided with a guide post, the guide post is sleeved with a spring, the upper end of the guide post passes through a guide hole of the connecting plate and is connected to a nut, and the spring is disposed between the connecting plate and the slider.

3. The honeycomb production line paper changing mechanism of claim 1, characterized in that a plurality of rubber sleeves are arranged outside the pressure roller and are uniformly distributed outside the pressure roller.