CN216709825U

CN216709825U - Lug folding mechanism of ream paper packaging machine

Info

Publication number: CN216709825U
Application number: CN202123365200.1U
Authority: CN
Inventors: 林高
Original assignee: RUIAN DONGTENG MACHINERY CO Ltd
Current assignee: RUIAN DONGTENG MACHINERY CO Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-06-10
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses an ear folding mechanism of a large ream paper packaging machine, which comprises a conveying part, a front ear folding part and a rear ear folding part, wherein the conveying part comprises an upper conveying belt and a lower conveying belt; the front folding ear part comprises a flange plate, and the flange plate is arranged on the left side and the right side of the feeding channel and is arranged between the upper conveying belt and the lower conveying belt; the rear ear folding component comprises ear beating plates, the ear beating plates are provided with ear beating corners, the ear beating plates are arranged on the left side and the right side of the feeding channel and are arranged behind the side blocking plates, and the ear beating plates can swing and can longitudinally move in a swinging mode. The lug folding plate moves forwards during lug folding, so that the packing paper and the ream paper are folded in the conveying process, the lug folding without stopping the machine is realized, the production efficiency is improved, and the production cost is reduced compared with the prior art.

Description

Lug folding mechanism of ream paper packaging machine

Technical Field

The utility model relates to an improved large ream paper packing machine, in particular to an ear folding mechanism of the large ream paper packing machine.

Background

The large ream paper package is divided into a pressing package part and a folding edge part, the pressing package part is used for feeding the large ream paper into the packaging paper and placing the large ream paper on the packaging paper, the front end of the packaging paper is folded backwards, the packaging paper is coated, the packaging paper is flat cuboid at the moment and is similar to the stacked large ream paper in shape, two sides of the packaging paper are longer than the large ream paper, the folding edge is folded after the pressing package is carried out, the ear is folded before the folding edge, the front end of the packaging paper is folded backwards along the vertical edge of the large ream paper, the rear end of the packaging paper is folded forwards along the vertical edge of the other end of the large ream paper, the upper end part of the packaging paper is folded downwards, the lower end part of the packaging paper is folded upwards, and the large ream paper is completely coated. When the existing ream paper is folded, the conveying of the ream paper is stopped, and the ream paper is moved forwards again after the ear folding is finished, so that the production speed of the whole machine is influenced, and the ream paper packaging production line is slow in speed and low in efficiency.

Disclosure of Invention

In view of the technical problems in the background art, the utility model aims to provide an ear folding mechanism of a large ream paper packaging machine, which can realize ear folding without stopping and improve the production speed.

In order to solve the technical problems, the utility model adopts the following technical scheme: this kind of big ream packagine machine's ear mechanism that rolls over, its characterized in that: comprises that

A conveying part which comprises

An upper conveying component which comprises an upper conveying belt,

and a lower conveying assembly comprising a lower conveying belt;

the front folding ear part comprises a flange plate, and the flange plate is arranged on the left side and the right side of the feeding channel and is arranged between the upper conveying belt and the lower conveying belt;

and the rear ear folding component comprises ear beating plates, wherein the ear beating plates are provided with ear beating corners, the ear beating plates are arranged on the left side and the right side of the feeding channel and behind the side blocking plates, and the ear beating plates can swing and can longitudinally move while swinging.

The lug folding plate moves forwards during lug folding, so that the packing paper and the ream paper are folded in the conveying process, the lug folding without stopping the machine is realized, the production efficiency is improved, and the production cost is reduced compared with the prior art.

Preferably, one side edge of the ear bending corner is a folded ear edge, the other side edge of the ear bending corner is a shaping edge, the folded ear edge and the shaping edge are vertically arranged, and the joint of the folded ear edge and the shaping edge is processed by an arc; reduce the stress of beating ear angle and wrapping paper when beating the ear, avoid the wrapping paper impaired, roll over the ear back simultaneously, the hem board is pressing the ear portion of rolling over of wrapping paper, stereotypes it, improves ear effect of rolling over.

As preferred, the earflap is installed in the pivot, the pivot is rotated and is installed on the slide, the slide slides and sets up on linear guide, and the slide is connected along the power part that linear guide removed with its drive, linear guide vertically installs in the frame, be equipped with the guide way in the frame, the guide way vertically sets up, and it is including circular arc section and straight line, be equipped with the gyro wheel in the guide way, the gyro wheel rotates the one end of installing at the connecting rod, the other end and the pivot of connecting rod are connected. The ear beating is realized by adopting one power, and the ear beating plate can move back and forth, so that the equipment cost is reduced.

Preferably, the speed of the sliding seat moving is consistent with the conveying speed of the conveying component when the ear is beaten; the ear beating plate moves forwards synchronously with the packaging paper when the ears are beaten, not only ear beating is realized, but also the ear folding position is positioned, and the ear folding effect is improved.

Preferably, the lower conveying assembly further comprises a supporting plate, the supporting plate is provided with a plurality of rollers, and the rollers and the lower conveying belt are arranged at the same height. The large ream of paper has large area and heavy weight, the support is increased, the strength is improved, and meanwhile, the roller and the material are in rolling friction, so that the conveying of the material is not influenced.

Preferably, the support plate is laterally movable on the frame. The front folding ear part and the rear folding ear part are installed on the moving seat, the moving seat can transversely move on the frame, and the upper conveying belt and the lower conveying belt are arranged on the moving seat. The position of the conveyor belt component and the positions of the front and back ear folding components are adjusted according to the width of the large ream paper.

Preferably, the rack is provided with a transverse guide rail, and the movable seat is arranged on the guide rail in a sliding manner.

Drawings

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

Fig. 2 is a partial schematic view 1 of the present invention.

Fig. 3 is a partial schematic view 2 of the present invention.

Fig. 4 is a partial top view of the present invention.

FIG. 5 is a diagram of the large ream wrap process.

Detailed Description

The following describes details and operational principles of embodiments and examples of the present invention with reference to the drawings. The lug folding mechanism of the large ream paper packing machine comprises a conveying part, a front lug folding part and a rear lug folding part 2, wherein the conveying part comprises an upper conveying component and a lower conveying component, the upper conveying component comprises an upper conveying belt 3, the lower conveying component comprises a lower conveying belt 4, in the figure, the upper conveying belt 3 is provided with a left group and a right group which are respectively an upper left conveying belt and an upper right conveying belt, the lower conveying belt 4 is provided with three groups, the left group and the right group correspond to the upper conveying belt up and down, the upper conveying belt and the lower conveying belt clamp materials to convey forwards during conveying, and the middle lower conveying belt not only plays an auxiliary conveying role but also plays a supporting role due to large ream paper area and heavy weight, the rollers and the lower conveying belt are arranged at the same height, the supporting plate and the roller 5 also play a supporting role, and when the material moves forwards, the roller and the material roll and rub, so that the conveying of the material is not influenced. Preceding ear part that rolls over is including flange plate 1, the flange plate sets up the left and right sides of pay-off passageway, and flange plate 1 sets up the right side at left side conveyer belt left side and right side conveyer belt promptly, and sets up at last conveyer belt 3 and down between the conveyer belt 4, and upper and lower conveyer belt drive wrapping paper and big ream paper antedisplacement just when through flange plate 1, because of blockking of flange plate for the front end 22 of wrapping paper 19 is folded backward along the vertical limit 24 of big ream paper front end face, rolls over the ear before the completion. The rear ear folding component comprises an ear folding plate 6, the ear folding plate is provided with an ear folding corner 7, one side edge of the ear folding corner is an ear folding edge 13, the other side edge of the ear folding corner is a shaping edge 14, in the figure, the ear folding edge and the shaping edge are vertically arranged, and the arc treatment is carried out on the joint of the ear folding edge and the shaping edge, so that the stress between the ear folding corner 7 and the packing paper 19 is reduced during ear folding, the packing paper is prevented from being damaged, and meanwhile, after ear folding, the shaping edge 14 of the ear folding plate presses the ear folding part 25 of the packing paper to shape the ear folding part, so that the ear folding effect is improved; the ear beating plate sets up in the left and right sides of pay-off passageway and sets up the rear at the flange board, the ear beating plate can swing and longitudinal movement in the wobbling, and is same, and the ear beating plate setting is on the left side of left side conveyer belt and the right side of right conveyer belt and sets up at last conveyer belt 3 and between conveyer belt 4 down, and after the material folded the ear before the completion of flange board 1, it folded the ear after continuing the antedisplacement entering, the ear beating plate antedisplacement and swing are folded the rear end 21 of wrapping paper along the vertical limit 23 of big order paper rear end forward, so accomplish the ear of folding back, then, the ear beating plate retreats and the reverse swing resets, waits for the ear operation of once folding next time. The lug folding plate moves forwards during lug folding, so that the lug folding is performed on the packaging paper and the ream paper in the conveying process, the lug folding without stopping the machine is realized, the production efficiency is improved, and the production cost is reduced compared with the prior art.

Beat the otic placode and can adopt two power to drive its swing and longitudinal movement respectively, for reduce cost, beat the otic placode and install on pivot 26, the pivot is rotated and is installed on slide 12, the slide slides and sets up on linear guide 10, and the slide is connected with its power spare of driving along linear guide removal, and power spare is cylinder 11 in the picture, also can adopt the motor to combine lead screw mechanism or link mechanism etc. linear guide 10 vertically installs in the frame, be equipped with guide way 9 in the frame, the guide way vertically sets up, the guide way is including circular arc section 15 and straightway 16, be equipped with the gyro wheel in the guide way 9, the gyro wheel rotates the one end of installing at connecting rod 8, the other end and the pivot 26 of connecting rod are connected, when beating the ear, the speed that slide 12 removed is unanimous with conveyor means's transport speed. After the material finishes folding the ear before, continue the antedisplacement, when the earflap, cylinder drive slide 12 moves forward with the material is synchronous, drive the gyro wheel and remove in guide way 9, the gyro wheel passes through circular arc section 15 earlier, pivot to gyro wheel distance is unchangeable, the gyro wheel removes along circular arc section and then forces pivot 26 to rotate, make earflap 6 swing forward, earflap limit 13 and the circular arc ear angle 7 of earflap promote the rear end 21 of wrapping paper folding earlier, it is folding forward until the gyro wheel gets into the straight line end, the shaping limit 14 of earflap is pressing the earflap department of wrapping paper this moment, along with the continuation antedisplacement of slide 12, the earflap begins to press the earflap department eventually, the earflap department is stereotyped, the material continues to move forward and gets into the hem, the earflap is accomplished to beat the ear, cylinder drive slide moves backward along the linear guide, the earflap moves backward and counter-swing, resets. The lug beating plate moves forwards synchronously with the packing paper 19 during lug beating, so that lug beating is realized, the lug folding position is positioned, the lug folding effect is improved, and the lug beating is realized by adopting one power, the lug beating plate can move forwards and backwards, and the equipment cost is reduced.

In order to be suitable for large reams of paper 20 with different specifications, the front folding ear part and the rear folding ear part are arranged on a moving seat 18 which can move transversely on the frame, the upper conveying belt 3 and the lower conveying belt 4 are arranged on the moving seat, the conveying belts on the left side and the right side of the upper conveying belt and the lower conveying belt are not included in the middle of the lower conveying belt, the moving seat 18 is divided into a left moving seat and a right moving seat, and the supporting plate can move transversely on the frame; in the figure, a transverse guide rail 17 is arranged on the rack, the moving seat 18 is arranged on the guide rail 17 in a sliding manner, the position of the conveyor belt component and the positions of the front and rear lug folding components are adjusted according to the width of a large ream of paper, for example, the width of the large ream of paper is narrowed, the left moving seat and the right moving seat move oppositely to reduce the width of a feeding channel, and after the adjustment is completed, the moving seat can be fixed on the guide rail through locking and locking screws, and a screw rod mechanism can also be adopted to drive the moving seat to move transversely.

Claims

1. The utility model provides a big ream packagine machine's ear mechanism that rolls over which characterized in that: comprises that

A conveying part which comprises

An upper conveying component which comprises an upper conveying belt,

and a lower conveying assembly comprising a lower conveying belt;

2. A lug folding mechanism for a large ream wrap machine as defined in claim 1, wherein: one side edge of the ear-bending corner is a folded ear edge, the other side edge of the ear-bending corner is a shaping edge, the folded ear edge and the shaping edge are vertically arranged, and the circular arc at the joint of the folded ear edge and the shaping edge is processed.

3. A tucker mechanism of a ream packer according to claim 1 or 2, characterised in that: the utility model discloses a take the lug plate to install in the pivot, the pivot is rotated and is installed on the slide, the slide slides and sets up on linear guide, and the slide is connected with its power spare of moving along linear guide of drive, linear guide vertically installs in the frame, be equipped with the guide way in the frame, the guide way vertically sets up, and it is including circular arc section and straight line, be equipped with the gyro wheel in the guide way, the gyro wheel rotates the one end of installing at the connecting rod, the other end and the pivot of connecting rod are connected.

4. A tucking mechanism for a ream wrap machine as recited in claim 3, wherein: when the ear is beaten, the speed of the slide moving is consistent with the conveying speed of the conveying component.

5. A tucking mechanism for a ream wrap machine as recited in claim 1, wherein: the lower conveying assembly further comprises a supporting plate, a plurality of idler wheels are mounted on the supporting plate, and the idler wheels and the lower conveying belt are arranged at the same height.

6. A tucking mechanism for a ream wrap machine as claimed in claim 5, wherein: the support plate is capable of moving laterally on the frame.

7. A tucking mechanism for a ream wrap machine as recited in claim 1, wherein: the front folding ear part and the rear folding ear part are installed on the moving seat, the moving seat can transversely move on the frame, and the upper conveying belt and the lower conveying belt are arranged on the moving seat.

8. A lug folding mechanism for a large ream wrap machine as defined in claim 7 wherein: the frame is provided with a transverse guide rail, and the movable seat is arranged on the guide rail in a sliding manner.