CN216272325U

CN216272325U - Separating and pushing mechanism for stacked paper

Info

Publication number: CN216272325U
Application number: CN202122502481.4U
Authority: CN
Inventors: 刘毅; 谭黎明
Original assignee: Dongguan Haoxin Precision Machinery Co ltd
Current assignee: Dongguan Haoxin Precision Machinery Co ltd
Priority date: 2021-10-18
Filing date: 2021-10-18
Publication date: 2022-04-12
Anticipated expiration: 2031-10-18

Abstract

The utility model relates to the technical field of paper stacking, in particular to a separating and pushing mechanism for stacked paper, which comprises a stacking station for stacking paper, wherein a first conveying assembly and a second conveying assembly for supporting the paper are arranged on the stacking station; the paper pushing mechanism comprises a paper pushing assembly parallel to the second conveying assembly, the stacking station further comprises a bottom plate, and a paper pushing sliding guide mechanism is mounted on the bottom plate; the paper is piled up at first conveying component and second conveying component top surface and is rectangular form ground, when the paper piles up needs the separation after certain quantity with the collecting plate, steerable ejecting mechanism upwards rises, will pile up fashioned paper and divide into two liftings, pushes away the paper level that paper mechanism will separate on the second conveying component and transfer one side, transfers next process, and whole process need not to shut down, need not artifical manual separation, and efficiency promotes greatly.

Description

Separating and pushing mechanism for stacked paper

Technical Field

The utility model relates to the technical field of paper stacking, in particular to a separating and pushing mechanism for stacked paper.

Background

After the paper is conveyed to the stacking station, the paper is stacked into long-strip books through a stacking mechanism, the books need to be bundled and formed, and the books need to be separated and conveyed according to the thickness before being bundled.

When the existing equipment separates and transfers the stacked paper, the equipment needs to be suspended for operation, the paper is sequentially separated and transferred to a packing station, the equipment continues to operate, and the stacking work is continuously executed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a separating and pushing mechanism for stacked paper aiming at the defects of the prior art.

In order to achieve the purpose, the technical scheme of the utility model is as follows:

the separation pushing mechanism for stacking the paper comprises a stacking station for stacking the paper, wherein a first conveying assembly and a second conveying assembly for supporting the paper are arranged on the stacking station, the stacking station comprises a collecting plate which slides on the first conveying assembly and the second conveying assembly and is used for stacking the paper, and a liftable ejection mechanism is arranged between the first conveying assembly and the second conveying assembly; the separating and pushing mechanism also comprises a paper pushing mechanism for transferring the paper of the second conveying assembly.

Further: the second conveying assembly is horizontally connected to the tail end of the first conveying assembly and receives the paper of the first conveying assembly, the first conveying assembly and the second conveying assembly are belt conveying pieces and are controlled to move by independent power mechanisms respectively, and each belt conveying piece comprises two conveying flat belts arranged in parallel.

Further: the collecting plate slides along the top surfaces of the conveying flat belts of the first conveying assembly and the second conveying assembly, wherein the tail end of the second conveying assembly is provided with a sensor.

Further: the ejecting mechanism comprises an ejecting block which can lift to separate stacked paper, the top of the ejecting block is formed with a tip part, and the bottom of the ejecting block is driven by a lifting cylinder to move.

Further: a stopping mechanism is arranged above the ejecting mechanism and comprises a stopping part for vertically supporting the paper of the first conveying assembly.

Further: the stopping mechanism comprises a rotating part formed at one end of the stopping part and a lifting component for driving the stopping part to rotate around the rotating part.

Further: the paper pushing mechanism comprises a paper pushing block arranged in parallel with the second conveying assembly and a bottom plate parallel and level to the top surface of the second conveying assembly, and a paper pushing sliding guide mechanism for driving the paper pushing block to push paper is arranged on one side of the bottom plate.

Further: the paper pushing sliding guide mechanism comprises a guide seat arranged on one side of the bottom plate, a horizontally extending screw rod is installed on the guide seat, a power assembly is arranged at one end of the screw rod, and a paper pushing block is in threaded sliding fit with the screw rod.

Further: the two sides of the screw rod are provided with guide rods, the guide rods and the screw rod are perpendicular to the second conveying assembly respectively, the bottom of the paper pushing block is provided with a bottom pushing block in sliding fit with the bottom plate, and the top of the paper pushing block is provided with a threaded sleeve and a sleeve which are coaxially matched with the guide rods and the screw rod respectively.

Further: a pair of baffles which are arranged in parallel and used for guiding paper to move is vertically arranged on the bottom plate, and the distance between the two baffles is the same as the length of stacked paper.

The utility model has the beneficial effects that: according to the paper stacking and separating pushing mechanism, the paper is stacked on the top surfaces of the first conveying assembly and the second conveying assembly in a strip shape, when the paper and the collecting plate are stacked to a certain number and need to be separated, the pushing mechanism can be controlled to lift upwards to divide the stacked paper into two pieces to be pushed up, the paper pushing mechanism horizontally transfers the separated paper on the second conveying assembly to one side to be transferred to the next procedure, the whole procedure does not need to be stopped, the connection is stable, manual separation is not needed, and the efficiency is greatly improved.

Drawings

Fig. 1 is a schematic structural view of a separation pusher mechanism.

Fig. 2 is a schematic structural diagram of the connection of the first conveying assembly and the second conveying assembly.

Fig. 3 is a schematic structural diagram of the matching of the ejection mechanism and the belt conveying member.

FIG. 4 is a schematic view of the structure of the stopper mechanism in cooperation with the belt conveying member.

Fig. 5 is a schematic structural view of the cooperation of the paper pushing mechanism and the bottom plate.

The reference numerals include:

1-Stacking station, 10-Collection plate, 11-bottom plate

2-first conveying component, 20-second conveying component, 21-belt conveying component, 22-conveying flat belt

23-sensor, 24-extension, 25-wall plate

3-top opening mechanism, 31-top block, 32-tip part and 33-lifting cylinder

4-stop mechanism, 41-stop piece, 42-stop hook, 43-rotating part, 44-long groove, 45-driving rod

46-a rotating shaft,

5-paper pushing mechanism, 50-paper pushing component, 501-push rod, 502-guide plate, 51-bottom push block, 52-baffle, 53-screw sleeve, 54-sleeve barrel,

6-sliding guide mechanism, 61-guide seat, 62-screw rod, 63-guide rod, 64-motor,

65-belt drive mechanism, 66-top plate.

Detailed Description

The present invention is described in detail below with reference to the attached drawings.

As shown in fig. 1-5, the separating and pushing mechanism for stacked paper comprises a paper separating mechanism, the paper separating mechanism comprises a stacking station 1 for stacking paper, the stacking station 1 comprises a collecting plate 10 for stacking paper, the paper is vertically attached to the collecting plate 10 in a strip shape, a first conveying assembly 2 and a second conveying assembly 20 for supporting the paper are arranged on the stacking station 1, wherein a lifting and descending ejection mechanism 3 is arranged between the first conveying assembly 2 and the second conveying assembly 20, the paper sheets are stacked on the top surfaces of the first conveying assembly 2 and the second conveying assembly 20 in a strip shape, when the paper sheets and the collecting plate 10 need to be separated after being stacked to a certain number, the jacking mechanism 3 can be controlled to rise upwards to divide the stacked paper into two parts, after jacking, the first conveying assembly 2 stops running, and the paper positioned on the first conveying assembly 2 stays and continues to receive the paper for stacking; second conveying component 20 continues to operate, separates the paper on this conveying component and the paper on first conveying component 2, and the clearance that forms increases gradually, treats to separate after the certain time, transfers the paper of second conveying component 20 to next process through pushing away paper mechanism 5, and whole process need not to shut down, need not artifical manual separation, and efficiency promotes greatly.

The second conveying assembly 20 is horizontally connected to the tail end of the first conveying assembly 2 and receives the paper of the first conveying assembly 2, the first conveying assembly 2 and the second conveying assembly 20 are belt conveying members 21 and are controlled by separate motors 64 to move respectively, the two belt conveying members 21 can run simultaneously or independently according to requirements, each belt conveying member 21 comprises two parallel conveying flat belts 22, the stacking station 1 further comprises a bottom plate 11 which is provided with a long groove 44 matched with the conveying flat belts 22, the two belt conveying members 21 are arranged at the bottom of the bottom plate 11, the top surface of the bottom plate 11 is flush with the top surface of the conveying flat belts 22, so that the paper can be stably supported, the stacking length of the paper on the two belt conveying members 21 is increased continuously, and the collecting plate 10 also slides from the first conveying assembly 2 to the tail end of the second conveying assembly 20 and is used for supporting the side surface of the paper, preventing it from collapsing.

The bottom of the collecting plate 10 is formed with a sliding surface, the collecting plate 10 slides along the top surfaces of the conveying flat belts 22 of the first conveying assembly 2 and the second conveying assembly 20 and the top surface of the bottom plate 11 by friction, when the paper is continuously stacked, the collecting plate 10 slides backwards along the second conveying assembly 20 to enlarge the stacking distance, after the paper of the second conveying assembly 20 is transferred, the collecting plate 10 slides back to a position close to the first conveying assembly 2 to continue to be matched with the rest paper for stacking, wherein the tail end of the second conveying assembly 20 is provided with a sensor 23, the sensor 23 outputs a signal to the ejecting mechanism 3 after sensing that the collecting plate 10 is in place, the ejecting mechanism 3 comprises an ejecting block 31 which can lift up and separate the stacked paper, the top of the ejecting block 31 is formed with a tip portion 32, because the clearance for paper attaching is extremely small, the tip portion 32 can better separate two adjacent paper, the bottom of the ejecting block 31 is driven by a lifting cylinder 33 to eject, the paper stacked on the two belt conveying members 21 is distinguished to achieve the purpose of separation, the first conveying assembly 2 stops running after receiving a signal of the sensor 23, and the second conveying assembly 20 continues running, so that the paper on the second conveying assembly 20 is completely separated from the paper on the first conveying assembly 2.

In addition, when the sheets of the second conveying assembly 20 are separated from the sheets of the first conveying assembly 2, the collecting plate 10 cannot be quickly positioned, and the sheets of the first conveying assembly 2 may collapse. Therefore, the stopping mechanism 4 is arranged above the ejecting mechanism 3, the stopping mechanism 4 includes a stopping member 41 for vertically supporting the paper of the first conveying assembly 2, the stopping mechanism 4 includes a rotating portion 43 formed at one end of the stopping member 41, and further includes a lifting assembly for driving the stopping member 41 to rotate around the rotating portion 43, the lifting assembly includes a lifting driving member and a driving rod 45 connected with a driving end of the lifting driving member, the lifting driving member can be a cylinder with a lifting function, a rotating shaft 46 is horizontally connected to a tail end of the driving rod 45, a long groove 44 in rolling fit with the rotating shaft 46 is formed at a middle end of the stopping member 41, the driving rod 45 is lifted, the long groove 44 of the stopping member 41 is matched with the rotating shaft 46 and rotates around the rotating portion 43, so that the stopping member 41 is lifted or lowered.

When the paper of the second conveying assembly 20 is horizontally separated from the paper of the first conveying assembly 2 to a half, a binding surface is reserved on the paper of the first conveying assembly 2, at the moment, the stop part 41 descends, and the stop part 41 is bound with the paper on the first conveying assembly 2 to complete side support, so that the paper cannot collapse; after the paper on the second conveying assembly 20 is completely transferred, the collecting plate 10 is in place and is attached to and supported by the paper of the first conveying assembly 2, the lifting driving piece drives the stop piece 41 to ascend, the two belt conveying pieces 21 continue to run simultaneously and cooperate with the collecting plate 10 to continue to be stacked, the effect of non-stop separation is achieved, the separated paper can be transferred to the next process, and the station is left for continuing to be stacked.

More preferably, the stopping member 41 is a stopping hook 42, when the stopping member 41 is attached to the paper of the first conveying assembly 2, the stopping hook 42 is vertically aligned with and attached to the paper in parallel, and the lifting driving member drives the stopping hook 42 to rotate around the rotating portion 43 at the end portion, so that the stopping hook 42 can be supported.

The paper pushing mechanism 5 comprises a paper pushing assembly 50 parallel to the second conveying assembly 2, the stacking station 1 further comprises a bottom plate 11 flush with the first conveying assembly 2 and the second conveying assembly 20 respectively, a paper pushing sliding guide mechanism 6 for driving the paper pushing assembly 20 to push paper stacked on the second conveying assembly 20 is mounted on the bottom plate 11, after the paper of the first conveying assembly 2 and the paper of the second conveying assembly 20 are pushed up by a tip of the pushing mechanism to be separated, the paper stacked on the second conveying assembly 2 is close to each other and far away from the paper on the first conveying assembly 2, the sliding guide mechanism 6 drives the paper pushing assembly 50 to work, the paper pushing assembly 50 is attached to the side face of the stacked long paper, the stacked paper is pushed on the surface of the bottom plate 11 in the direction perpendicular to the second conveying member 20, the paper is transferred, and the stacked paper is sent out to the next process for packaging and bundling.

More specifically, in order to enable the paper pushing assembly 50 to better transfer stacked paper, the paper pushing assembly 50 includes a vertically arranged push rod 501 and a bottom push block 51 installed at the bottom of the push rod 501, the length of the bottom push block 51 is not more than the whole length of the second conveying assembly 20, the front side surface of the push rod 501 is vertically aligned with the front side surface of the bottom push block 51, the flatness of the paper pushing assembly 50 attached to the paper is ensured, and the paper slides in a stable state when pushed out.

The paper pushing sliding guide mechanism 6 comprises a guide seat 61 vertically arranged on one side of the bottom plate 11, the guide seat 61 is located on the outer side of the second conveying assembly 20, a lead screw 62 horizontally extending is installed on the guide seat 61, the lead screw 62 is perpendicular to the second conveying assembly 20, guide rods 63 are arranged on two sides of the lead screw 62, the guide rods 63 and the lead screw 62 are perpendicular to the second conveying assembly 20, a guide plate 502 is installed at the top of a push rod 501, the guide plate 502 is provided with a threaded sleeve 53 and a sleeve 54 which are respectively coaxially matched with the guide rods 63 and the lead screw 62, a top plate 66 for hoisting the lead screw 62 and the guide rods 63 is arranged on the guide seat 61, the bearing capacity of the lead screw 62 and the guide rods 63 is increased through the top plate 66, the paper pushing assembly is more stable in sliding, the phenomenon of breakage cannot occur, and the transferring installation quality is improved. The guide seat 61 is provided with a power assembly in transmission fit with the screw rod 62, the power assembly is a motor 64, the motor 64 is in transmission connection with the screw rod 62 through a belt transmission mechanism 65, and the paper pushing assembly 50 is in threaded sliding fit with the screw rod 62.

The paper pushing assembly 50 is vertically attached to the side face of stacked paper on the second conveying assembly 20, the motor 64 works to drive the screw rod 62 to rotate, at the moment, the threaded sleeve 53 of the paper pushing assembly 50 is in threaded fit with the screw rod 62, the sleeve 54 of the paper pushing assembly 50 is in sliding fit with the guide rod 63, the paper pushing assembly 50 slides smoothly on the bottom plate 11 along a given path, the paper pushing assembly 50 is always in a horizontal attachment state with the side face of the stacked paper, and the phenomenon that the paper is shifted in the transferring process can be prevented.

In addition, in order to prevent the stacked paper from being scattered during the transfer, a pair of baffles 52 which are arranged in parallel and used for guiding the paper to move is vertically installed on the bottom plate 11, the length of the bottom push block 51 is the same as the distance between the two baffles 52, the baffles 52 are perpendicular to the second conveying assembly 20, the distance between the two baffles 52 is the same as the length of the stacked paper, when the bottom push block 51 pushes the paper, the two ends of the bottom push block 51 can be close to the baffles 52 by the maximum length, so that the stacked paper separated on the second conveying assembly 20 can be smoothly transferred, the paper at the two ends cannot be scattered during the transfer process, and the transfer quality is ensured.

The tail end of the second conveying assembly 20 is provided with a vertical wall plate 25, a telescopic mechanism 24 is arranged between the collecting plate 10 and the wall plate 25, the telescopic mechanism 24 comprises a telescopic piece 24 which drives the collecting plate 10 to be pushed to the first conveying assembly 2, the telescopic piece 24 is a compression spring, one end of the compression spring is installed on the back of the collecting plate 10, and the other end of the compression spring is installed on the wall plate 25; before the paper is not stacked, the collecting plate 10 slides and bounces to the first conveying assembly 2 due to the elastic force of the compression spring and is close to the vicinity of the push-type broach mechanism, the thickness of the stacked paper is increased due to the fact that the number of the paper is increased continuously after the paper is stacked continuously, the collecting plate 10 slides to the wall plate 25 continuously and slowly approaches to the wall plate 25 along the first conveying assembly 2 to the second conveying assembly 20; after a certain number of sheets are stacked, the collecting plate 10 moves to the end of the second conveying assembly 20 close to the wall plate 25, at this time, the stopping mechanism 4 and the pushing mechanism 5 work sequentially, the sheets matched with the second conveying assembly 20 and the collecting plate 10 are transferred to the next process, at this time, the second conveying assembly 20 is in a neutral position, the collecting plate 10 can be subjected to the elastic force of the compression spring, can slide and bounce to the sheets which are not stacked by the first conveying assembly 2, and continues to be stacked, and the process is repeated in such a circulating way, so that the stacking work of the stacked sheets is completed.

In conclusion, the present invention has the above-mentioned excellent characteristics, so that it can be used to enhance the performance of the prior art and has practicability, and becomes a product with practical value.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.

Claims

1. Pile up separation pushing mechanism of paper, including the pile up station that is used for piling up the paper, its characterized in that: the stacking station is provided with a first conveying assembly and a second conveying assembly for supporting paper sheets, the stacking station comprises a collecting plate which slides on the first conveying assembly and the second conveying assembly and is used for stacking the paper sheets, and a lifting ejection mechanism is arranged between the first conveying assembly and the second conveying assembly;

the separating and pushing mechanism also comprises a paper pushing mechanism for transferring the paper stacked on the second conveying assembly; the paper pushing mechanism comprises a paper pushing assembly parallel to the second conveying assembly, the stacking station further comprises a bottom plate parallel to the first conveying assembly and the second conveying assembly, and a paper pushing sliding guide mechanism which drives the paper pushing assembly to push paper stacked on the second conveying assembly is mounted on the bottom plate.

2. The separation pusher mechanism for stacked sheets according to claim 1, wherein: the second conveying assembly is horizontally connected to the tail end of the first conveying assembly and receives the paper of the first conveying assembly, the first conveying assembly and the second conveying assembly are belt conveying pieces and are controlled to move by independent power mechanisms respectively, and each belt conveying piece comprises two conveying flat belts arranged in parallel.

3. The separation pusher mechanism for stacked sheets according to claim 2, wherein: the collecting plate slides along the top surfaces of the conveying flat belts of the first conveying assembly and the second conveying assembly, wherein the tail end of the second conveying assembly is provided with a sensor.

4. The separation pusher mechanism for stacked sheets according to claim 1, wherein: the ejecting mechanism comprises an ejecting block which can be lifted to separate stacked paper, a tip part is formed at the top of the ejecting block, and the bottom of the ejecting block is driven to move by a lifting cylinder.

5. The separation pusher mechanism for stacked sheets according to claim 4, wherein: and a stop mechanism is arranged above the ejection mechanism and comprises a stop piece for vertically supporting the paper of the first conveying assembly.

6. The separation pusher mechanism for stacked sheets according to claim 5, wherein: the stop mechanism comprises a rotating part formed at one end of the stop part and a lifting component for driving the stop part to rotate around the rotating part.

7. The separation pusher mechanism for stacked sheets according to claim 1, wherein: the paper pushing assembly comprises a vertically arranged push rod and a bottom pushing block arranged at the bottom of the push rod, the length of the bottom pushing block is not more than the whole length of the second conveying assembly, and the front side surface of the push rod is vertically aligned with the front side surface of the bottom pushing block.

8. The separation pusher mechanism for stacked sheets according to claim 7, wherein: the paper pushing sliding guide mechanism comprises a guide seat vertically arranged on the outer side of the second conveying assembly, a lead screw vertically arranged with the second conveying assembly is horizontally arranged at the top of the guide seat, the paper pushing assembly is in transmission fit with the lead screw, and a power assembly for driving the lead screw to rotate is arranged on the guide seat.

9. The separation pusher mechanism for stacked sheets according to claim 8, wherein: the paper pushing assembly further comprises a guide plate arranged at the top of the push rod, a threaded sleeve and a sleeve are arranged on the guide plate, and a top plate for hoisting the lead screw and the guide rod is arranged on the guide seat.

10. The separation pusher mechanism for stacked sheets according to claim 9, wherein: the bottom plate is vertically provided with a pair of baffles which are arranged in parallel and used for guiding paper to move, the distance between the two baffles is the same as the length of stacked paper, and the second conveying assembly is positioned between the two baffles.