CN213950129U

CN213950129U - Speed-adjustable paper guide device in Gaussian wheel rotating equipment

Info

Publication number: CN213950129U
Application number: CN202022575908.9U
Authority: CN
Inventors: 赵二江; 虎建伟; 李恒; 刘涛
Original assignee: Henan Xinhua Printing Group Co ltd
Current assignee: Henan Xinhua Printing Group Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-13
Anticipated expiration: 2030-11-09

Abstract

The utility model relates to a speed-adjustable paper guide device in Gaussian wheel rotation equipment, which comprises a paper cutting wheel, a triangular plate, a first paper guide roller, a second paper guide roller, a third paper guide roller and a fourth paper guide roller, wherein the paper cutting wheel is arranged at the middle position above the triangular plate, the first paper guide roller and the second paper guide roller are arranged below the nose tip of the triangular plate, the third paper guide roller is arranged below the second paper guide roller, the fourth paper guide roller is arranged below the third paper guide roller, the third paper guide roller is arranged on a distance-adjustable structure to change the position of the third paper guide roller in the left and right direction, the adjustable structure comprises two parallel slide rails and fastening screws, long holes are arranged on the slide rails, slide blocks are arranged at the two ends of the third paper guide roller, a threaded hole is arranged in the middle of the slide blocks, the fastening screws pass through the long holes to be matched with the threaded holes, thereby changing the speed of the right half paper tape and keeping the same speed with the left half paper tape in the front and back, and continuing to move downwards, therefore, the speed of the inner and outer pastes is the same when the Gaussian wheel series equipment is folded and cut, and the folding stability is improved.

Description

Speed-adjustable paper guide device in Gaussian wheel rotating equipment

Technical Field

The utility model relates to a but the speed regulation in the gaussian wheel equipment leads the paper field, especially relates to a but the speed regulation in the gaussian wheel equipment leads paper device.

Background

In a Gaussian-wheel rotating device, when a paper is fed by a folding machine, as shown in FIG. 1, a triangular plate 1 is integrally fixed on a support 2, a paper cutting wheel 10 on the triangular plate cuts a paper tape 11 into a left half paper tape 13 and a right half paper tape 12, the center line of the triangular plate 1 is superposed with the center line of the paper tape 11, so that the paper tape 11 is folded in half, a first paper guide roller 3 and a second paper guide roller 4 respectively drive the left half paper tape 13 and the right half paper tape 12 to enter the folding machine, but at the moment, the left half paper tape and the right half paper tape 12 have different speeds, so that the left half paper tape and the right half paper tape cannot be printed, and the folding is unstable.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a but speed regulation paper guide device among gaussian wheel equipment to solve the gaussian wheel and rotate a series of equipment and roll out the interior different problem of interior outer subsides speed of cutting out.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a paper device is led to adjustable speed in gaussian wheel rotation equipment, leads the paper roll including cut paper wheel, set-square, first paper guide roll, second, cut paper wheel position in the middle of the set-square top, first paper guide roll is in set-square nose point left side below, and the second paper guide roll is located set-square nose point right side below, still includes third paper guide roll and fourth paper guide roll, the third paper guide roll is installed to second paper guide roll below, and the fourth paper guide roll is located third paper guide roll below, and when using, right half paper tape is walked around second paper guide roll, third paper guide roll, fourth paper guide roll in proper order, and the third paper guide roll sets up in the adjustable structure of distance to change the position of third paper guide roll in the left and right directions.

Further, adjustable structure includes two parallel arrangement's slide rail and fastening screw, and the paper roll is led to the third and is located between two slide rails, is provided with the slot hole along the slide rail direction on the slide rail, and the paper roll both ends are led to the third is provided with the slider, is provided with the screw hole in the middle of the slider, and fastening screw passes slot hole and screw hole cooperation, leads the paper roll with the third and fixes on the slide rail.

Further, the first paper guide roller, the second paper guide roller, the third paper guide roller and the fourth paper guide roller are steel unpowered rollers.

Further, the fourth paper guide roller is obliquely below the third paper guide roller and directly below the second paper guide roller.

The utility model has the advantages that:

the paper tape is cut into a left paper tape and a right paper tape through the paper cutting wheel, the left paper tape enters the folding machine through the first paper guide roller, the right paper tape is led out through the second paper guide roller and then pulled out through the third paper guide roller, the speed of the right paper tape is adjusted through adjusting the pulling distance, the right paper tape is sent into the folding machine through the fourth paper guide roller, the speed of the right paper tape is kept the same as the speed of the left paper tape in the front and back direction, the paper tape continues to move downwards, the speed of the inner and outer paste is the same when the Gaussian wheel series equipment is folded and unfolded, and the folding stability is improved.

Drawings

FIG. 1 is a schematic view of a prior art longitudinal folding mechanism;

fig. 2 is a schematic structural diagram of the present invention;

fig. 3 is a plan view of the third paper guide roller of the present invention.

Names corresponding to the marks in the figure: 1. the paper guide device comprises a triangular plate, 2, a support, 3, a first paper guide roller, 4, a second paper guide roller, 5, a third paper guide roller, 6, a fourth paper guide roller, 7, a sliding rail, 8, a sliding block, 9, a fastening screw, 10, a paper cutting wheel, 11, a paper tape, 12, a right half paper tape, 13 and a left half paper tape.

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 all belong to the protection scope of the present invention.

The embodiment of the utility model provides a:

as shown in fig. 2-3, the speed-adjustable paper guide device in the gaussian wheel rotating equipment comprises a paper cutting wheel 10, a triangular plate 1, a first paper guide roller 3, a second paper guide roller 4, a third paper guide roller 5 and a fourth paper guide roller 6, wherein the paper cutting wheel 10 is arranged at the middle position above the triangular plate 1, the paper cutting wheel 10 cuts a paper tape 11 into a left two-half paper tape 13 and a right two-half paper tape 12, and the paper tape 11 moves along the direction shown in the figure. The triangular plate 1 is fixed on a support 2, the surface of the triangular plate 1 is smooth and is isosceles triangle, a first paper guide roller 3 and a second paper guide roller 4 are arranged below the nose tip of the triangular plate 1, the first paper guide roller 3 is positioned below the nose tip of the triangular plate 1 on the left, the second paper guide roller 4 is positioned below the nose tip of the triangular plate 1 on the right, the first paper guide roller 3 and the second paper guide roller 4 respectively guide a left half paper tape 13 and a right half paper tape 12 and assist the triangular plate 1 to longitudinally fold, the first paper guide roller 3 and the second paper guide roller 4 are respectively driven by the right half paper tape 12 and the left half paper tape 13, the first paper guide roller 3 and the second paper guide roller 4 are steel unpowered rollers, a third paper guide roller 6 is arranged below the second paper guide roller 4, the fourth paper guide roller 6 is positioned below the third paper guide roller 5, the third paper guide roller 5 is used for changing the speed of the right half paper tape 12, the right half paper tape 12 is pulled out from the second paper guide roller 4, the fourth paper guide roller 6 is used to return the drawn right web half 12 and move it downwards together with the left web half 13.

The third paper guide roller 5 is located between the two slide rails 7, two ends of the third paper guide roller 5 are respectively provided with a slide block 8, so that the third paper guide roller can slide left and right on the slide rails 7, the slide block 8 is in sliding fit with the slide rails 7, a threaded hole is formed in the slide block 7, a long hole along the length direction of the slide rails 7 is formed in the upper portion of the slide rails 7, a fastening screw 9 penetrates through the long hole and is matched with the threaded hole in the slide block 8, the third paper guide roller 5 is fixed on the slide rails 7, the third paper guide roller 5 can move from left to right or from right to left on the slide rails 7 by randomly adjusting the fastening screw 9 so as to change the position in the left and right direction, a right half paper tape 12 led out by the second paper guide roller 4 is pulled out by a certain length in the moving process, the speed of the right half paper tape 12 is changed, and after the certain length is pulled out, the fastening screw 9 is tightened, so that the third paper guide roller 5 can be fixed on the slide rails 7. The fourth guide roller 6 is located below the third guide roller 5, vertically below the second guide roller 4. The right half paper tape 12 passes through the second paper guide roller 4, the third paper guide roller 5 and the fourth paper guide roller 6 in sequence, the left half paper tape 13 only passes through the first paper guide roller 3, then the right half paper tape 12 and the left half paper tape 13 move downwards together, the left half paper tape 13 and the right half paper tape 12 have a certain period of difference, the speed is kept consistent, and therefore the folding stability is guaranteed.

The working process is as follows: the paper tape 11 is cut into a left half paper tape and a right half paper tape through the paper cutting wheel 10, the left half paper tape 13 enters the folding machine through the first paper guide roller 3, the right half paper tape 12 is led out through the second paper guide roller 4, then is pulled out through the third paper guide roller 5, and then is sent into the folding machine through the fourth paper guide roller 6 to continue moving downwards, the left position and the right position of the third paper guide roller 5 are adjusted through adjusting the fastening screw 9, the speed of the right half paper tape is further adjusted, the front and the back of the right half paper tape 12 and the front and the back of the left half paper tape 13 are kept at the same speed, the inner pasting speed and the outer pasting speed in the Gaussian wheel rotating equipment are guaranteed to be consistent, and the folding stability is improved.

Claims

1. The utility model provides a paper device is led to adjustable speed in gaussian wheel rotation equipment, leads the paper roll including cut paper wheel, set-square, first paper roll, second, cut the paper wheel in the position in the middle of the set-square top, first paper roll of leading is in set-square nose point left side below, and the second is led the paper roll and is located set-square nose point right side below, its characterized in that: still lead paper roll and fourth paper roll including the third, the second is led paper roll below and is installed the third and is led the paper roll, and the fourth is led the paper roll and is located the third and lead paper roll below, and when using, the right half paper tape is walked around the second in proper order and is led paper roll, third and lead paper roll, fourth and lead the paper roll, and the third is led the paper roll setting and is being constructed at the adjustable distance to change the third and lead the position of paper roll in the left right direction.

2. The speed-adjustable paper guide device in a gaussian rotary machine according to claim 1, wherein: the adjustable structure comprises two parallel sliding rails and fastening screws, the third paper guide roller is located between the two sliding rails, a long hole along the sliding rail direction is formed in the sliding rail, sliding blocks are arranged at two ends of the third paper guide roller, a threaded hole is formed in the middle of each sliding block, and the fastening screws penetrate through the long holes and the threaded holes to be matched, so that the third paper guide roller is fixed on the sliding rails.

3. The speed-adjustable paper guide device in a gaussian rotary machine according to claim 1, wherein: the first paper guide roller, the second paper guide roller, the third paper guide roller and the fourth paper guide roller are steel unpowered rollers.

4. The speed-adjustable paper guide device in a gaussian rotary machine according to claim 1, wherein: the fourth paper guide roller is obliquely below the third paper guide roller and is directly below the second paper guide roller.