CN213536762U

CN213536762U - Roll-over stand structure

Info

Publication number: CN213536762U
Application number: CN202023313925.1U
Authority: CN
Inventors: 骆建国
Original assignee: Guangzhou Nickel Printing Machinery Co ltd
Current assignee: Guangzhou Nickel Printing Machinery Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-06-25
Anticipated expiration: 2030-12-31

Abstract

The utility model provides a roll-over stand structure, installs the pan feeding that axis looks is perpendicular and one end is relative on the support of portable setting and crosses paper roll and ejection of compact and cross paper roll, and two axis direction mutually perpendicular's of right angle space department installation are crossed to pan feeding simultaneously crosses paper roll and ejection of compact and cross paper roll between the pole aerify the pole, and the axis direction of the pole of aerifing that is equipped with the fumarole crosses the paper roll with pan feeding and becomes 45 settings, in addition also has the pay-off that parallels with pan feeding and crosses paper roll axis and crosses the paper roll. The paper sequentially passes through the feeding paper feeding roller, one of the inflating rods, the discharging paper feeding roller and the other inflating rod, so that overturning conveying is realized. The roll-over stand has the advantages of simple structure, low production and maintenance cost, stable and accurate work, and can conveniently and quickly realize roll-over conveying of paper.

Description

Roll-over stand structure

Technical Field

The utility model relates to a paper conveying equipment especially relates to a roll-over stand structure of carrying the paper upset.

Background

In the printing industry, it is often necessary to print patterns and characters on one side of a sheet of paper, but there are also cases where it is necessary to print patterns and characters on the front and back sides of a sheet of paper in sequence. When the turnover printing is carried out, the turnover equipment is required to turn over the paper and send the paper to the printing machine for printing, the structure is complex, the working efficiency is low, and the requirement on the matching precision of the turnover equipment and the printing machine is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a simple structure and can continue the roll-over stand structure of carrying with the paper upset under the transport condition to improve the work efficiency of paper upset and printing.

Roll-over stand structure, including the support, install pan feeding paper feed roller and ejection of compact paper feed roller on the support, the axis direction mutually perpendicular of pan feeding paper feed roller and ejection of compact paper feed roller and wherein one end is adjacent to be set up, be equipped with two axis direction mutually perpendicular's the pole of aerifing between the adjacent side of pan feeding paper feed roller and ejection of compact paper feed roller, and the axis direction of the pole of aerifing becomes 45 with pan feeding paper feed roller, is equipped with the gaseous fumarole of a plurality of blowout on the pole of aerifing.

Roll-over stand structure, pan feeding paper roller and ejection of compact paper roller mutually perpendicular and the tip is relative, between their adjacent side, the right angle space department that they enclosed promptly installs two and aerifys the pole, but aerify the fumarole on the pole blowout gas. Paper pulled out of the paper roll firstly bypasses the feeding paper passing rollers, then bypasses one of the inflating rods, then bypasses the discharging paper passing rollers, and finally bypasses the other inflating rod to be sent out; in the process of conveying the paper along the path, the paper is guided in the directions of the feeding paper feeding roller, the discharging paper feeding roller and the inflating rod, so that the paper is turned over; the feeding paper feeding roller and the discharging paper feeding roller rotate around respective axes along with the conveying of the paper, and the air inflation rod reduces the friction between the paper and the air inflation rod by ejecting air to the paper, so that the smoothness of paper conveying is improved, and the damage to the paper is avoided. The turnover frame structure can realize the turnover of paper through the angle arrangement of each roller and the rod, so that the paper input from the front side is output from the back side; the structure is simple, the manufacture is easy, the production and maintenance cost is low, and the work is stable and accurate.

Drawings

Fig. 1 is a structural schematic diagram of a roll-over stand structure.

Detailed Description

The utility model provides a roll-over stand structure, includes support 1, installs pan feeding on the support and crosses paper roll 2 and ejection of compact and crosses paper roll 3, and the axis direction mutually perpendicular and wherein one end of pan feeding and paper roll and ejection of compact cross paper roll set up adjacently, and the pan feeding is crossed and is equipped with two axis direction mutually perpendicular's aerify pole 4 between the adjacent side of paper roll and ejection of compact cross paper roll, and aerify the axis direction of pole and pan feeding and cross the paper roll and become 45, aerify and be equipped with the gaseous fumarole of a plurality of blowout on the pole.

The roll-over stand structure, aerify pole 4 and evenly be provided with a plurality of fumarole along circumference and axial to guarantee jet-propelled homogeneity and improve the smooth and easy nature that the paper was carried. In addition, the two discharging paper passing rollers 3 are arranged on the support, the axes of the two discharging paper passing rollers are parallel and are respectively positioned on the same plane with the axis of one of the inflating rods 4, so that the paper is conveyed more smoothly, the shielding of the support or other parts is avoided, and the arrangement and installation of the parts on the support machine are facilitated.

In the roll-over stand structure, two feeding and paper passing rollers 5 with parallel axes are arranged on a support 1, and the feeding and paper passing rollers are arranged on one side of an inflating rod 4 back to the feeding and paper passing rollers 2, so that paper can be input along a certain direction and then output along the opposite direction to meet specific conveying requirements; and the arrangement of the two feeding and paper passing rollers can improve the tension degree of paper input. In addition, in order to meet the problems of conveying requirements, tension adjustment or conveying angle adjustment and the like, the support 1 can be arranged into a movable structure, and a driver for driving the support to move is arranged, such as a guide rail, and a sliding block which moves along the guide rail is arranged on the support; or a robot and the like for driving the bracket to move are arranged, so that the bracket moves according to requirements.

As shown in figure 1, the feeding paper feeding roller and the feeding paper feeding roller are respectively arranged at the top and the bottom of the bracket, the inflating rod is arranged below the feeding paper feeding roller, and the discharging paper feeding roller is arranged at the outer side of the inflating rod. The paper that pulls out from the scroll is the top surface through the lower pay-off paper feed roll of height earlier, then the bottom surface through the higher pay-off paper feed roll of height, the top surface through pan feeding paper feed roll after that, then the inboard through the left side pole of inflating, after that, the paper passes through the outside of two ejection of compact paper feed rolls in proper order, then the right side from the right side ejection of compact paper feed roll gets into the inboard of right side pole of inflating, the pole is sent out from the right side inflation at last, the upset of completion paper. The roll-over stand has the advantages of simple structure, low production and maintenance cost, stable and accurate work, and can conveniently and quickly realize roll-over conveying of paper.

Claims

1. The utility model provides a roll-over stand structure which characterized in that: including support (1), install pan feeding on the support and cross paper roll (2) and ejection of compact and cross paper roll (3), the axis direction mutually perpendicular and wherein one end of pan feeding cross paper roll and ejection of compact cross paper roll set up adjacently, pan feeding cross paper roll and ejection of compact cross be equipped with two axis direction mutually perpendicular's pole (4) of aerifing between the adjacent side of paper roll, and aerify the axis direction of pole and pan feeding cross paper roll one-tenth 45, aerify and be equipped with the gaseous fumarole of a plurality of blowout on the pole.

2. The roll-over stand structure of claim 1, wherein: the inflation rod (4) is uniformly provided with a plurality of air injection holes along the circumferential direction and the axial direction.

3. The roll-over stand structure according to claim 1 or 2, characterized in that: the device is characterized by comprising two discharging paper passing rollers (3), wherein the axes of the two discharging paper passing rollers are parallel and are respectively positioned on the same plane with the axis of one of the inflating rods (4).

4. The roll-over stand structure of claim 1, wherein: the bracket (1) is provided with a feeding paper feeding roller (5) which is arranged on one side of the inflating rod (4) back to the feeding paper feeding roller (2).

5. The roll-over stand structure of claim 4, wherein: there are two feeding and paper-feeding rollers (5) with parallel axes.

6. The roll-over stand structure of claim 1, wherein: the bracket (1) is movably arranged and is provided with a driver for driving the bracket to move.