CN216945489U

CN216945489U - Automatic paper receiving machine

Info

Publication number: CN216945489U
Application number: CN202121056307.5U
Authority: CN
Inventors: 董大银
Original assignee: Wenzhou Huacai Technology Co ltd
Current assignee: Wenzhou Huacai Technology Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-07-12
Anticipated expiration: 2031-05-17

Abstract

The utility model relates to the field of processing of composite paperboards, in particular to an automatic paper receiving machine. The utility model provides a following technical scheme: the utility model provides an automatic paper receiving machine, which comprises a frame, be equipped with paper receiving portion and tensioning part in the frame, paper receiving portion is equipped with paper receiving device, paper cutting device and will connects the compacted compaction roller, paper receiving device includes the upset piece of two relative settings, be equipped with relatively the frame on the upset piece and carry out the pivoted axis of rotation, upset piece fixed connection is in the axis of rotation, the axis of rotation even has and makes its pivoted motor, still be equipped with paper guide roll and two matched with on the upset piece and press from both sides the paper roller, the paper cutting device includes the cylinder, the knife rest that links to each other with cylinder piston and sets up the cutter on the knife rest, tensioning part is including going into first tensioning roller, second tensioning roller, first cushion roller, second cushion roller and carry over pinch roll, carry over roll even has and makes its pivoted motor. The present invention can realize automatic jointing of paper.

Description

Automatic paper receiving machine

Technical Field

The utility model relates to the field of processing of composite paperboards, in particular to an automatic paper receiving machine.

Background

The production process of the composite paperboard sequentially comprises the steps of traction feeding, paperboard preheating, gluing, bonding, drying, cooling and shaping, cutting, waste removing and plate turning and stacking, and at present, a relatively complete production line can realize all procedures. The traction feeding is to draw the paper in the paper cylinder to a subsequent preheating device through a feeding device so as to facilitate subsequent processing.

In the process of traction feeding, after all paper of one paper tube is pulled out, when a new roller needs to be replaced, other machines in a production line need to be suspended until the new paper tube is replaced, and the joints of the paper tube and the new paper tube are bonded together, so that the device is very troublesome, and the processing efficiency is greatly influenced.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides an automatic paper receiving machine which realizes automatic jointing of paper, thereby solving the problem that a new paper tube needs to be replaced to adhere a paper joint in the feeding process of a paperboard.

In order to realize the purpose, the utility model provides the following technical scheme: the utility model provides an automatic paper receiving machine, includes the frame, be equipped with paper receiving portion and tensioning part in the frame, paper receiving portion is equipped with paper receiving device, paper cutting device and will connects the compacted compaction roller, paper receiving device includes the upset piece of two relative settings, be equipped with the frame relatively on the upset piece and carry out the pivoted axis of rotation, upset piece fixed connection is in the axis of rotation, the axis of rotation even has and makes its pivoted motor, still be equipped with paper guide roll and two matched with on the upset piece and press from both sides the paper roller, the paper cutting device includes the cut paper cylinder, the knife rest that links to each other with cut paper cylinder piston and sets up the cutter on the knife rest, tensioning part includes first tensioning roller, second tensioning roller, first cushion roller, second cushion roller and carry over pinch roll, carry over roll even has and makes its pivoted motor.

By adopting the technical scheme, the paper receiving part can automatically bond the joints of the paper together to realize automatic paper receiving, the tensioning part is responsible for tensioning the entered paper to straighten the paper, and the paper cutting device pushes the cutter rest to move through the paper cutting cylinder to enable the cutter on the cutter rest to cut off the paper surface; connect the rotation of paper device through the axis of rotation, make the upset rotatory to another upset, make the paper guide roller that presss from both sides paper roll and another upset contact, the cardboard that presss from both sides paper roll and cliies is drawn to the paper guide roller department of another upset, adhere mutually with paper before, then through the compaction roller with the compaction of bonding department, make the bonding of joint more firm, thereby realize the automatic joint of paper, the paper after the joint loops through first tensioning roller, first cushion roller, the tensioning of second tensioning roller, then leave through the carry over pinch rolls.

Furthermore, the frame is provided with a buffer movable groove capable of enabling the frame to move corresponding to the first buffer roller and the second buffer roller, the two axial ends of the first buffer roller and the second buffer roller are rotatably connected to the sliding seat, and the sliding seat can move back and forth along the buffer movable groove.

By adopting the technical scheme, the first buffer roller and the second buffer roller can move along with the sliding seat in the buffer movable groove through the reciprocating movement of the sliding seat in the buffer movable groove, and the first buffer roller and the second buffer roller can move towards the paper receiving device from the original positions after the joints are just adhered, so that the tension is reduced, the buffer function is realized, and the joint which is just adhered is prevented from being broken due to the overlarge tension.

Furthermore, a pair of synchronizing wheels is arranged in the buffer movable groove, the synchronizing wheels are synchronously connected through a synchronous belt, and the sliding seat is fixedly arranged on the synchronous belt.

Adopt above-mentioned technical scheme, set up like this through the rotation of synchronizing wheel, make the hold-in range transmit, and the sliding seat of fixing on the hold-in range also removes along with the transmission of hold-in range to the removal of the steerable sliding seat of rotation through the control synchronizing wheel, and then the removal of adjustment first cushion roller, second cushion roller in buffering activity groove.

Drawings

FIG. 1 is a schematic view of the present invention.

FIG. 2 is a schematic drawing of a paper pass through in use of the present invention.

Fig. 3 is a schematic structural view during paper splicing.

Detailed Description

The following description will further explain embodiments of the present invention by referring to the figures and examples.

An automatic paper receiving machine as shown in fig. 1-3 comprises a frame 1, a paper receiving portion 2 and a tensioning portion 3 are arranged on the frame 1, the paper receiving portion 2 is provided with a paper receiving device 4, a paper cutting device 5 and a compacting roller 6 for compacting joints, the paper receiving device 4 comprises two oppositely arranged turning members 41, a rotating shaft 42 capable of rotating relative to the frame 1 is arranged on the turning member 41, the turning member 41 is fixedly connected to the rotating shaft 42, the rotating shaft 42 is connected with a motor for rotating the turning member, the turning member 41 is further provided with a paper guide roller 43 and two matched paper clamping rollers 44, the paper cutting device 5 comprises a paper cutting cylinder 51, a cutter frame 52 connected with a piston of the paper cutting cylinder 51 and a cutter 53 arranged on the cutter frame 52, the tensioning portion 3 comprises a first tensioning roller 31, a second tensioning roller 32, a first buffer roller 33, a second buffer roller 34 and a traction roller 35, the drawing roller 35 is connected with a motor for rotating the drawing roller. The paper receiving part 2 can automatically bond the joints of the paper together to realize automatic paper receiving, the tensioning part 3 is responsible for tensioning the entering paper to straighten the paper, and the paper cutting device 5 pushes the cutter frame 52 to move through the air cylinder to enable the cutter 53 on the cutter frame 52 to cut off the paper; the paper receiving device 4 rotates the reversing member 41 toward the other reversing member 41 by the rotation of the rotating shaft 42, the paper clamping roller 44 is contacted with the paper guide roller 43 of the other reversing member 41, the paper board clamped by the paper clamping roller 44 is pulled to the paper guide roller 43 of the other reversing member 41 to be adhered with the previous paper, then the adhered part is compacted by the compacting roller 6, the adhesion of the joint is firmer, and the automatic jointing of the paper is realized, and the jointed paper passes through the first compacting roller 31, the first buffer roller 33, the second tensioning roller 32 and the second buffer roller 34 in sequence, and then leaves through the traction roller 35.

One of the two paper-nipping rollers 44 is connected to an air cylinder which can engage the other paper-nipping roller 44 to nip the paper.

The frame 1 is equipped with the buffering activity groove 7 that can make it remove corresponding first buffer roll 33, second buffer roll 34, the axial both ends of first buffer roll 33, second buffer roll 34 are rotated and are connected on sliding seat 10, sliding seat 10 can follow buffering activity groove 7 round trip movement. The first buffer roller 33 and the second buffer roller 34 move along with the sliding seat 10 moving back and forth in the buffer movable groove 7, and when the joint is just adhered (specifically, the paper clamping roller 44 pulls the paper to the paper guide roller 43 of the other turnover part 41 for adhesion), the first buffer roller 33 and the second buffer roller 34 can move from the original position to the paper receiving device 4, so that the tension is reduced, the buffer function is realized, and the joint which is just adhered is prevented from being broken due to the overlarge tension.

A pair of synchronizing wheels 8 is arranged in the buffer movable groove 7, the synchronizing wheels 8 are synchronously connected through a synchronous belt 9, and the sliding seat 10 is fixedly arranged on the synchronous belt 9. In this way, the timing belt 9 is transmitted by the rotation of the timing wheel 8, and the sliding seat 10 fixed to the timing belt 9 moves along with the transmission of the timing belt 9, so that the movement of the sliding seat 10 can be controlled by controlling the rotation of the timing wheel 8, and the movement of the first buffer roller 33 and the second buffer roller 34 in the buffer movable groove 7 can be adjusted.

When the paper receiving machine is used, the paper receiving machine is matched with two feeding rollers to be used together, the paper tubes are arranged at the two feeding rollers, paper of one paper tube enters the tensioning part 3 through the paper guide roller 43 on the corresponding overturning part 41 and the compaction roller 6, sequentially passes through the tensioning of the first tensioning roller 31, the first buffer roller 33, the second tensioning roller 32 and the second buffer roller 34 and then leaves through the traction roller 35, paper of the other paper tube is drawn into the paper receiving machine, the paper is clamped through the paper receiving roller on the other overturning part 41, and glue or adhesive tapes are coated on one side of the paper, corresponding to the other paper tube, for standby;

when the paper on the previous paper cylinder is used up, the reversing part 41 corresponding to the new paper cylinder can be controlled to rotate towards the other reversing part 41, the paper clamping roller 44 of the reversing part is contacted with the paper guide roller 43 of the other reversing part 41, so that the paper board clamped by the paper clamping roller 44 is pulled to the paper guide roller 43 of the other reversing part 41 and is bonded with the paper on the previous paper cylinder, after the joint is bonded well, the paper cutting device 5 corresponding to the previous paper cylinder is controlled, the paper cutting cylinder 51 pushes the knife rest 52 to move, the cutter 53 on the knife rest 52 cuts the paper surface, at the moment, the synchronous wheel 8 is controlled to rotate, the sliding seat 10 moves towards the paper receiving device 4, namely, the first buffer roller 33, the second buffer roller 34, the first buffer roller 33 and the second buffer roller 34 can move from the original positions towards the paper receiving device 4 for buffering, the bonded joint enters the tensioning part 3 after being compacted by the compaction roller 6, the sheet is sequentially tensioned by a first tensioning roller 31, a first buffer roller 33, a second tensioning roller 32, a second buffer roller 34, and then exits through a drawing roller 35.

Claims

1. The utility model provides an automatic paper receiving machine, includes the frame, its characterized in that: be equipped with in the frame and connect paper portion and tensioning portion, it is equipped with and connects paper device, paper cutting device and will connect the compacting roller of compaction to connect paper portion, connect the paper device to include the upset piece of two relative settings, be equipped with the frame relatively on the upset piece and carry out the pivoted axis of rotation, upset piece fixed connection is in the axis of rotation, the axis of rotation even has and makes its pivoted motor, still be equipped with paper guide roll and two matched with double-layered paper rollers on the upset piece, paper cutting device includes the cut paper cylinder, the knife rest that links to each other with cut paper cylinder piston and the cutter of setting on the knife rest, tensioning portion includes first tensioning roller, second tensioning roller, first cushion roller, second cushion roller and carry over pinch roll, the carry over pinch roll even has makes its pivoted motor.

2. The automatic splicer of claim 1, wherein: the frame is equipped with the buffering activity groove that can make it remove corresponding first buffer roll, second buffer roll, the axial both ends of first buffer roll, second buffer roll rotate to be connected on the sliding seat, the sliding seat can follow buffering activity groove round trip movement.

3. The automatic splicer of claim 2, wherein: a pair of synchronizing wheels is arranged in the buffer movable groove and is synchronously connected through a synchronous belt, and the sliding seat is fixedly arranged on the synchronous belt.