CN215514313U

CN215514313U - Paper speed reduction overlapping conveying device

Info

Publication number: CN215514313U
Application number: CN202120876557.7U
Authority: CN
Inventors: 曾庆象
Original assignee: Shenzhen Fosiheng Technology Equipment Co ltd
Current assignee: Shenzhen Fosiheng Technology Equipment Co ltd
Priority date: 2021-04-26
Filing date: 2021-04-26
Publication date: 2022-01-14
Anticipated expiration: 2031-04-26

Abstract

The utility model discloses a paper decelerating, overlapping and conveying device, wherein a second conveying mechanism is in butt joint with a first conveying mechanism, and paper is conveyed to the second conveying mechanism by the first conveying mechanism; the first adsorption mechanism is arranged close to the second conveying mechanism and used for carrying out adsorption and deceleration on the paper which is conveyed to the second conveying mechanism from the first conveying mechanism so as to be matched with the first conveying mechanism on the second conveying mechanism to stack all the paper conveyed by the first conveying mechanism into a whole; the second adsorption mechanism is arranged close to the second conveying mechanism, the adsorption strength of the second adsorption mechanism is greater than that of the first adsorption mechanism, and the second adsorption mechanism is used for adsorbing the overlapped paper adsorbed by the first adsorption mechanism so as to enable the paper to be continuously conveyed on the second conveying mechanism; so set up, can avoid the paper to pile up on second conveying mechanism, cause the paper jam phenomenon, and can avoid the paper impaired through adsorbing the speed reduction.

Description

Paper speed reduction overlapping conveying device

Technical Field

The utility model relates to the technical field of paper processing, in particular to a paper speed-reducing overlapping conveying device.

Background

In the prior art, the paper sheets formed after being cut by the cutting mechanism need to be collected and packaged, but the paper sheets are thin and soft, so that the paper sheets formed after being cut need to be overlapped front and back, and the overlapped paper sheets are convenient to collect and stack.

In the prior art, paper sheets formed after slitting are overlapped back and forth generally through a paper sheet speed reduction overlapping conveying device, specifically, the paper sheets are conveyed to a second conveying mechanism through a first conveying mechanism, in the conveying process of the paper sheets, the first conveying mechanism and an adsorption mechanism are matched to carry out speed reduction overlapping on the paper sheets, the tail of a certain paper sheet conveyed by the first conveying mechanism is generally adsorbed through the adsorption mechanism, so that the speed of the current paper sheet is reduced, the tail of the current paper sheet is bent downwards to a certain degree, and at the moment, the next paper sheet adjacent to the current paper sheet can be overlapped on the current paper sheet, so that overlapping is realized;

but because the adsorption affinity of adsorption device to the paper is stronger for the paper exists and can't continue to transmit on second conveying mechanism, and then leads to the paper to pile up on second conveying mechanism, causes the paper jam phenomenon, needs shut down the clearance, so not only causes the paper extravagant, reduces paper transfer rate moreover, brings very big inconvenience for production.

SUMMERY OF THE UTILITY MODEL

In view of this, it is necessary to provide a sheet deceleration-overlap conveying apparatus capable of preventing sheets from being stacked on the second conveying mechanism.

To achieve the above object, the present invention provides a sheet deceleration overlap conveying device comprising:

a first conveying mechanism;

the second conveying mechanism is in butt joint with the first conveying mechanism, the first conveying mechanism and the second conveying mechanism are used for bearing and conveying paper, and the paper is conveyed to the second conveying mechanism by the first conveying mechanism;

the first adsorption mechanism is arranged close to the second conveying mechanism and used for adsorbing and decelerating the paper conveyed by the first conveying mechanism so as to enable the paper adsorbed by the first adsorption mechanism to be overlapped with the next paper conveyed by the first conveying mechanism and further overlap all the paper conveyed by the first conveying mechanism into a whole; and

and the second adsorption mechanism is arranged close to the second conveying mechanism, the adsorption strength of the second adsorption mechanism is greater than that of the first adsorption mechanism, and the second adsorption mechanism is used for adsorbing the overlapped paper adsorbed by the first adsorption mechanism so as to enable the overlapped paper adsorbed by the first adsorption mechanism to be continuously conveyed on the second conveying mechanism.

Preferably, the first adsorption mechanism includes a first adsorption main body and a first negative pressure generating element, the first adsorption main body is disposed adjacent to the second conveying mechanism, a first air inlet hole is disposed on the first adsorption main body, the first negative pressure generating element is communicated with the first air inlet hole, and the first negative pressure generating element can suck air around the second conveying mechanism through the first air inlet hole to form a first negative pressure environment around the second conveying mechanism, so that the paper conveyed on the first conveying mechanism is subjected to adsorption deceleration through the first negative pressure environment.

Preferably, the second adsorption mechanism includes a second adsorption main body and a second negative pressure generating element, the second adsorption main body is disposed adjacent to the second conveying mechanism, a second air inlet is disposed on the second adsorption main body, the second negative pressure generating element is communicated with the second air inlet, and the second negative pressure generating element can suck air around the second conveying mechanism through the second air inlet so as to form a second negative pressure environment around the second conveying mechanism, so that the overlapped papers adsorbed by the first adsorption mechanism are adsorbed by the second negative pressure environment, and the overlapped papers adsorbed by the first adsorption mechanism are continuously conveyed on the second conveying mechanism.

Preferably, the number of the second air inlet holes is multiple, the second air inlet holes are spaced on the second adsorption main body, and each second air inlet hole is communicated with the second negative pressure generating piece.

Preferably, the second conveying mechanism comprises a first conveyor belt for carrying and conveying the paper;

the first conveyor belt is provided with a first suction hole, the first suction hole and the second air inlet hole are arranged in a close mode, the second negative pressure generating piece can suck air around the first conveyor belt through the second air inlet hole and the first suction hole, so that a second negative pressure environment is formed around the first conveyor belt, and therefore the paper adsorbed by the first adsorption mechanism after being overlapped is adsorbed by the second negative pressure environment, and the paper adsorbed by the first adsorption mechanism after being overlapped is continuously transmitted on the first conveyor belt.

Preferably, the first conveyor belt has an upper belt surface and a lower belt surface which are connected, and the second adsorption main body is arranged between the upper belt surface and the lower belt surface of the first conveyor belt, so that the first adsorption hole and the second air inlet hole are arranged in a close manner.

Preferably, the second conveying mechanism further comprises a first rotating shaft and a second rotating shaft, the first rotating shaft and the second rotating shaft are arranged at an interval, the first conveying belt is wound on the first rotating shaft and the second rotating shaft, the first rotating shaft can rotate around the self axial direction to drive the first conveying belt to move, and then the second rotating shaft is driven to rotate around the self axial direction through the first conveying belt.

Preferably, the height position of the second conveying mechanism is lower than the height position of the first conveying mechanism.

Preferably, the paper decelerating and overlapping conveying device further comprises a first pinch roller mechanism, the first pinch roller mechanism is arranged at the joint of the first conveying mechanism and the second conveying mechanism, and the first pinch roller mechanism is used for guiding and conveying the paper conveyed by the first conveying mechanism to the second conveying mechanism.

Preferably, the paper decelerating and overlapping conveying device further comprises a guide member, the guide member is arranged at one end of the first conveying mechanism close to the first pinch mechanism, and the guide member is used for guiding the paper to be conveyed between the first conveying mechanism and the second conveying mechanism.

The technical scheme of the utility model has the beneficial effects that: different from the prior art, in the paper speed reduction overlapping conveying device provided by the utility model, in the process of conveying paper from the first conveying mechanism to the second conveying mechanism, because the first adsorption mechanism is arranged close to the second conveying mechanism, the paper conveyed from the first conveying mechanism can be adsorbed and decelerated through the first adsorption mechanism, so that the conveying speed of the paper currently positioned on the second conveying mechanism is reduced, and due to the adsorption effect of the first adsorption mechanism, the paper currently positioned on the second conveying mechanism bends downwards to a certain degree, so that the next paper adjacent to the paper currently positioned on the second conveying mechanism can be overlapped on the paper currently positioned on the second conveying mechanism, and further, the speed reduction overlapping of all the paper on the second conveying mechanism is realized; meanwhile, the second adsorption mechanism is arranged close to the second conveying mechanism, and the adsorption strength of the second adsorption mechanism is greater than that of the first adsorption mechanism, so that the second adsorption mechanism can adsorb the overlapped paper adsorbed by the first adsorption mechanism, and the overlapped paper adsorbed by the first adsorption mechanism is continuously conveyed on the second conveying mechanism; so set up, can avoid because of first adsorption device constructs too strong to the adsorption affinity of paper, and lead to the paper to continue to transmit smoothly on second conveying mechanism, and then lead to the paper to pile up on second conveying mechanism, cause the paper jam phenomenon, improved the conveying efficiency of paper, and can avoid the paper impaired through adsorbing the speed reduction.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of a paper decelerating overlapping conveying device and a combined structure of paper;

FIG. 2 is a schematic structural diagram of a paper decelerating and overlapping conveying device according to the present invention;

FIG. 3 is a schematic view of a portion of a paper decelerating and overlapping conveying device according to the present invention;

FIG. 4 is an exploded view of a sheet deceleration shingle feed apparatus of the present invention;

fig. 5 is a side view of a sheet deceleration shingle feed apparatus of the present invention.

Wherein, 10-a first conveying mechanism, 11-a second conveying belt, 12-a third rotating shaft, 13-a fourth rotating shaft, 14-a tensioning shaft, 20-a second conveying mechanism, 21-a first conveying belt, 211-a first suction hole, 212-an upper belt surface, 213-a lower belt surface, 22-a first rotating shaft, 23-a second rotating shaft, 30-a first adsorption mechanism, 31-a first adsorption main body, 311-a first air inlet hole, 312-a first air outlet hole, 32-a first negative pressure generating piece, 40-a second adsorption mechanism, 41-a second adsorption main body, 411-a second air inlet hole, 412-a second air outlet hole, 42-a second negative pressure generating piece, 50-a first pinch roller mechanism, 51-a first pinch roller component, 511-a sixth rotating shaft, 512-a rubber wrapping wheel, 52-fifth rotation axis, 60-guide, 70-second pinch mechanism, 80-first support, 90-second support, 100-paper, 200-collection mechanism.

Detailed Description

The technical solutions in the present invention will be described clearly and completely with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The paper decelerating and overlapping conveying device of a preferred embodiment of the utility model is applied to a splitting machine to convey the split paper 100.

Referring to fig. 1 to 3, the paper decelerating and overlapping conveying device includes a first conveying mechanism 10, a second conveying mechanism 20, a first adsorbing mechanism 30 and a second adsorbing mechanism 40; the second conveying mechanism 20 is arranged in a butt joint mode with the first conveying mechanism 10, the first conveying mechanism 10 and the second conveying mechanism 20 are used for bearing and conveying the paper 100, and the paper 100 is conveyed to the second conveying mechanism 20 by the first conveying mechanism 10; the first adsorption mechanism 30 is arranged close to the second conveying mechanism 20, and the first adsorption mechanism 30 is used for carrying out adsorption and deceleration on the paper 100 conveyed on the first conveying mechanism 10, so that the paper 100 adsorbed by the first adsorption mechanism 30 is overlapped with the next paper 100 conveyed by the first conveying mechanism 10, and further all the paper 100 conveyed by the first conveying mechanism 10 is overlapped into a whole; the second suction mechanism 40 is disposed adjacent to the second conveying mechanism 20, the suction strength of the second suction mechanism 40 is greater than the suction strength of the first suction mechanism 30, and the second suction mechanism 40 is configured to suck the overlapped paper sheets 100 sucked by the first suction mechanism 30, so that the overlapped paper sheets 100 sucked by the first suction mechanism 30 are continuously conveyed on the second conveying mechanism 20.

Specifically, in the embodiment, referring to fig. 1 and fig. 5, in the process of transferring the paper 100 from the first conveying mechanism 10 to the second conveying mechanism 20, since the first adsorption mechanism 30 is disposed adjacent to the second conveying mechanism 20, the first adsorption mechanism 30 can adsorb and decelerate the paper 100 transferred on the first conveying mechanism 10 to reduce the transfer speed of the paper 100 currently located on the second conveying mechanism 20, and due to the adsorption effect of the first adsorption mechanism 30, the paper 100 currently located on the second conveying mechanism 20 bends downward to a certain extent, so that the next paper 100 adjacent to the paper 100 currently located on the second conveying mechanism 20 can be overlapped on the paper 100 currently located on the second conveying mechanism 20, thereby achieving deceleration overlapping of all the paper 100 on the second conveying mechanism 20; meanwhile, the second adsorption mechanism 40 is arranged adjacent to the second conveying mechanism 20, and the adsorption strength of the second adsorption mechanism 40 is greater than that of the first adsorption mechanism 30, so that the second adsorption mechanism 40 can adsorb each overlapped paper 100 adsorbed by the first adsorption mechanism 30, and each overlapped paper 100 adsorbed by the first adsorption mechanism 30 is continuously conveyed on the second conveying mechanism 20; so set up, can avoid leading to the unable smooth continuation of paper 100 to transmit on second conveying mechanism 20 because of first adsorption device 30 is too strong to paper 100's adsorption affinity, and then lead to paper 100 to pile up on second conveying mechanism 20, cause the paper jam phenomenon, improve the conveying efficiency of paper.

Specifically, in the present embodiment, the conveyance speed of the second conveyance mechanism 20 is smaller than the conveyance speed of the first conveyance mechanism 10, facilitating stable conveyance of the sheets 100 after the deceleration overlapping.

In an embodiment, referring to fig. 3 and 4, the first adsorption mechanism 30 includes a first adsorption main body 31 and a first negative pressure generating element 32, the first adsorption main body 31 is disposed adjacent to the second conveying mechanism 20, a first air inlet 311 is disposed on the first adsorption main body 31, the first negative pressure generating element 32 is communicated with the first air inlet 311, the first negative pressure generating element 32 can suck air around the second conveying mechanism 20 through the first air inlet 311, so as to form a first negative pressure environment around the second conveying mechanism 20, so that the first negative pressure environment adsorbs and decelerates the paper sheets 100 conveyed from the first conveying mechanism 10, and further cooperates with the first conveying mechanism 10 to overlap all the paper sheets 100 conveyed from the first conveying mechanism 10 into a whole. Specifically, the first absorption body 31 is connected to the first negative pressure generating member 32, and the first negative pressure generating member 32 is specifically an exhaust fan.

In this embodiment, when the first adsorption mechanism 30 is in use, the first negative pressure generating element 32 operates to suck the gas around the second conveying mechanism 20 through the first air inlet holes 311, so as to form a first negative pressure environment around the second conveying mechanism 20; in the first negative pressure environment, the paper 100 is bent downward, and the paper 100 runs due to the paper 100 being in the first negative pressure environmentThe air resistance of (2) becomes large, and the running speed V of the paper 100 becomes large_aA certain degree of deceleration occurs to become V_b，V_aAnd V_bThe speed difference between the two adjacent sheets 100 ensures that the sheet 100 positioned at the rear can be overlapped on the sheet 100 positioned at the front, so as to ensure that the overlapping process of the sheets 100 can be smoothly and correctly performed. Meanwhile, the suction of the first suction mechanism 30 also plays a role in conveying the sheet 100 on the second conveyance mechanism 20. Preferably, the deceleration process is mainly performed after the tail of the paper 100 is absorbed, that is, the tail of the paper 100 is bent downward, so that the deceleration overlapping process is applicable to deceleration overlapping when the paper 100 is connected end to end, the phenomenon of rear-end collision is avoided, and the deceleration overlapping process is performed quickly, efficiently and smoothly on the basis of ensuring the integrity of the paper 100.

Further, in the embodiment, the first adsorption main body 31 is further provided with a first air outlet 312 communicated with the first air inlet 311, the first negative pressure generating element 32 is communicated with the first air outlet 312 of the first adsorption main body 31, when the first adsorption mechanism 30 is in use, the negative pressure generating element of the first negative pressure generating element 32 operates to suck air around the second conveying mechanism 20, and the air enters from the first air inlet 311 of the first adsorption main body 31, enters the first negative pressure generating element 32 through the first air outlet 312, and is discharged through the first negative pressure generating element 32, so that a first negative pressure environment is formed around the second conveying mechanism 20.

Further, in the present embodiment, in order to make the suction of the first suction mechanism 30 to the paper 100 more efficient, the timing of the suction by the first suction mechanism 30 is preferably after or at the end of the conveyance of each paper 100 by the first conveying mechanism 10, which is beneficial for the smooth downward suction of the tail of the paper 100.

Further, as a preferred embodiment of the first air inlet holes 311, please refer to fig. 3 and 4, the first air inlet holes 311 include a plurality of first air inlet holes 311, the plurality of first air inlet holes 311 are disposed on the first absorption body 31 at intervals, and each of the first air inlet holes 311 is communicated with the first negative pressure generating member 32 to enhance the absorption effect on the paper 100.

Further, as a preferred embodiment of the first negative pressure generating member 32, the rotation speed of the first negative pressure generating member 32 is adjustable to achieve adjustment of the suction capacity of the first negative pressure generating member 32. Specifically, the rotation speed of the first negative pressure generating member 32 can be adjusted and calibrated according to the parameters of the paper 100 by a mechanical or electronic rotation speed adjusting device until the proper rotation speed is met, and more specifically, the parameters of the paper 100 can include the size, weight, flexibility and the like of the paper 100.

Further, as a preferred embodiment of the first adsorption mechanism 30, the first adsorption mechanism 30 further includes a paper monitoring element and a control element, the paper monitoring element is electrically connected to the control element, the control element is electrically connected to the first negative pressure generating element 32, the paper monitoring element is configured to monitor a transmission condition of the paper 100 and send a monitoring signal to the control element, and the control element sends a control instruction to the first negative pressure generating element 32 based on the monitoring signal of the paper monitoring element to control start and stop of the first negative pressure generating element 32. Specifically, the monitoring signals may include the presence or absence of the sheet 100 being conveyed by the first conveying mechanism 10, the distance between two adjacent sheets 100, the conveying speed of the first conveying mechanism 10, and the like.

In an embodiment, referring to fig. 3 and 4, the second adsorption mechanism 40 includes a second adsorption main body 41 and a second negative pressure generating member 42, the second adsorption main body 41 is disposed adjacent to the second conveying mechanism 20, a second air inlet 411 is disposed on the second adsorption main body 41, the second negative pressure generating member 42 is communicated with the second air inlet 411, and the second negative pressure generating member 42 can suck air around the second conveying mechanism 20 through the second air inlet 411, so that a second negative pressure environment is formed around the second conveying mechanism 20, so that each overlapped paper 100 adsorbed by the first adsorption mechanism 30 is adsorbed by the second negative pressure environment, and each overlapped paper 100 adsorbed by the first adsorption mechanism 30 is continuously conveyed on the second conveying mechanism 20.

Further, in this embodiment, the second suction mechanism 40 can also further decelerate the overlapped paper 100, so as to facilitate the subsequent transportation of the paper 100 on the second conveying mechanism 20. Specifically, the second adsorption body 41 is connected to a second negative pressure generating member 42, and the second negative pressure generating member 42 is specifically an exhaust fan.

Further, referring to fig. 3 and 4, the second main absorption body 41 is further provided with a second air outlet 412 communicated with the second air inlet 411, the second negative pressure generating element 42 is communicated with the second air outlet 412, when the second absorption mechanism 40 is used, the second negative pressure generating element 42 operates to suck air around the second conveying mechanism 20, and the air sequentially passes through the second air inlet 411 and the second air outlet 412 on the second main absorption body 41 to enter the second negative pressure generating element 42 and is discharged through the second negative pressure generating element 42, so that a second negative pressure environment is formed around the second conveying mechanism 20. Specifically, the second negative pressure environment is disposed adjacent to the first negative pressure environment.

In an embodiment, referring to fig. 3 and 4, the number of the second air inlet holes 411 is multiple, the multiple second air inlet holes 411 are spaced on the second adsorption main body 41, and each of the second air inlet holes 411 is communicated with the second negative pressure generating element 42, so as to enhance the adsorption effect on each of the overlapped paper 100 adsorbed by the first adsorption mechanism 30.

In an embodiment, referring to fig. 3 and 4, the second conveying mechanism 20 includes a first conveyor belt 21, and the first conveyor belt 21 is used for carrying and conveying the paper 100; the first conveyor belt 21 is provided with a first suction hole 211, the first suction hole 211 is adjacent to a second air inlet hole 411, and the second negative pressure generator 42 can suck air around the first conveyor belt 21 through the second air inlet hole 411 and the first suction hole 211 to form a second negative pressure environment around the first conveyor belt 21, so that each overlapped paper 100 adsorbed by the first adsorption mechanism 30 is adsorbed through the second negative pressure environment, and each overlapped paper 100 adsorbed by the first adsorption mechanism 30 is continuously conveyed on the first conveyor belt 21. Preferably, the first suction holes 211 include a plurality of first suction holes 211, and the plurality of first suction holes 211 are arranged on the first conveyor belt 21 at intervals to increase a suction effect on the paper 100.

Further, as a preferred embodiment of the first suction hole 211 and the second suction hole 411, referring to fig. 3 and 4, the first suction hole 211 is circular, both ends of the second suction hole 411 are semicircular, and the middle portion thereof is rectangular and is disposed along the conveying direction of the first conveyor belt 21. The structure of the first suction hole 211 and the second suction hole 411 can improve the matching effect of the first suction hole 211 and the second suction hole 411, so that the second adsorption mechanism 40 has a better adsorption effect on the paper 100.

Further, as a preferred embodiment of the second negative pressure generating member 42, the rotation speed of the second negative pressure generating member 42 is adjustable to achieve adjustment of the suction capacity of the second negative pressure generating member 42. Specifically, the rotation speed of the second negative pressure generating member 42 can be adjusted and calibrated according to the parameters of the paper 100 by a mechanical or electronic rotation speed adjusting device until the proper rotation speed is met, and more specifically, the parameters of the paper 100 can include the size, weight, flexibility and the like of the paper 100.

Further, as a preferable embodiment to the second adsorption mechanism 40, the second adsorption mechanism 40 further includes a paper sheet monitoring member and a control member, and functions of the paper sheet monitoring member and the control member are the same as those of the paper sheet monitoring member and the control member in the first adsorption mechanism 30.

Further, in this embodiment, the first suction hole 211 and the first air inlet hole 311 are also disposed adjacent to each other, when the first adsorption mechanism 30 is used, the first negative pressure generator 32 operates to suck the air around the first conveyor belt 21, and the air sequentially passes through the first suction hole 211 on the first conveyor belt 21, the first air inlet hole 311 and the first air outlet hole 312 on the first adsorption main body 31 to enter the first negative pressure generator 32, and is discharged through the first negative pressure generator 32, so that a first negative pressure environment is formed around the first conveyor belt 21, and the paper 100 conveyed by the first conveying mechanism 10 is subjected to adsorption deceleration through the first negative pressure environment.

Further, as another preferred embodiment of the first air intake holes 311, please refer to fig. 3 and 4, both ends of the first air intake holes 311 are semicircular, and the middle portion thereof is rectangular and arranged along the conveying direction of the first conveyor belt 21.

Further, in the present embodiment, the arrangement of the pressing wheel structure in the prior art is eliminated on the first conveyor belt 21 of the second conveying mechanism 20.

In the prior art, in order to reduce the transmission speed of the paper 100, a pinch roller structure is generally disposed on the first conveyor belt 21 of the second conveyor mechanism 20, so that, in the process of transmitting the paper 100 from the first conveyor mechanism 10 to the second conveyor mechanism 20, the head of the paper 100 collides with the pinch roller structure disposed on the first conveyor belt 21 to force the paper 100 to decelerate, so that the paper 100 is suitable for transmission on the first conveyor belt 21; however, the above-mentioned pinch roller structure has two problems: firstly, in the transmission process of the paper 100 between the pinch roller structure and the first conveyor belt 21, the pinch roller structure easily scratches the paper 100, so that scratches appear on the paper 100, the quality of the paper 100 is affected, and even waste products appear; secondly, the paper 100 is damaged due to the collision between the paper 100 and the pressing wheel structure, and the subsequent paper 100 is always in the conveying process, which may cause the paper 100 to be stacked, cause jam, and require to be stopped for cleaning.

In this embodiment, the arrangement of a pinch roller structure in the prior art is eliminated from the first conveyor belt 21 of the second conveying mechanism 20, and the overlapped paper sheets 100 are adsorbed by the second adsorption mechanism 40, so that the overlapped paper sheets 100 can be continuously conveyed on the first conveyor belt 21 of the second conveying mechanism 20, and due to the adsorption effect of the second adsorption mechanism 40 on the paper sheets 100, the paper sheets 100 can be further decelerated, so that the paper sheets 100 adapt to the conveyance on the first conveyor belt 21; meanwhile, in the embodiment, the arrangement of a pressing wheel structure in the prior art is cancelled on the first conveyor belt 21, so that the technical problem that the paper surface scratches appear on the paper 100 due to the arrangement of the pressing wheel structure in the prior art is solved, and the paper 100 cannot be stacked in the conveying process on the first conveyor belt 21 to cause blockage.

In one embodiment, referring to fig. 3 and 4, the first conveyor belt 21 has an upper belt surface 212 and a lower belt surface 213 connected to each other, and the second adsorption body 41 is disposed between the upper belt surface 212 and the lower belt surface 213 of the first conveyor belt 21, so that the first suction holes 211 are disposed adjacent to the second suction holes 411. Specifically, the second suction body 41 is located between the upper belt surface 212 and the lower belt surface 213 of the first conveyor belt 21 at a position close to the first suction mechanism 30, and facilitates suction of the respective sheets 100 after the shingled sheets are sucked by the first suction mechanism 30.

Further, first suction hole 211 can rely on the negative pressure to adsorb paper 100 and laminate on the area face of first conveyer belt 21, so, through the mode transmission paper 100 of negative pressure adsorption formula for paper 100 is difficult for taking place deformation in the transmission, and is spacing effectual, does benefit to and ensures the completeness of paper 100. Specifically, the second conveying mechanism 20 further includes a third negative pressure generating element, the third negative pressure generating element is disposed between the upper belt surface 212 and the lower belt surface 213 of the first conveyor belt 21, and the third negative pressure generating element sucks air on the upper belt surface 212 of the first conveyor belt 21 through the first suction hole 211, so that a negative pressure environment is formed on the upper belt surface 212 of the first conveyor belt 21, and the paper 100 is adsorbed and attached to the upper belt surface 212 of the first conveyor belt 21 for transmission. More specifically, the third negative pressure generating member is adjustable in the adsorption force of the paper 100 through the first suction hole 211, so that the paper 100 with different specification parameters can be set to be appropriate in the adsorption force, and the application range is wider.

Further, in the present embodiment, referring to fig. 3, the first adsorption main body 31 of the first adsorption mechanism 30 is also disposed between the upper belt surface 212 and the lower belt surface 213 of the first conveyor belt 21, so that the first adsorption holes 211 are disposed adjacent to the first air inlet holes 311, and thus the first adsorption main body also transports the paper 100 on the first conveyor belt 21. Further, the first adsorption body 31 is disposed adjacent to the second adsorption body 41 such that the first negative pressure atmosphere formed by the first adsorption mechanism 30 is disposed adjacent to the second negative pressure atmosphere formed by the second adsorption mechanism 40.

Further, in other embodiments, the first adsorption body 31 of the first adsorption mechanism 30 may also be disposed at the interface of the first conveying mechanism 10 and the second conveying mechanism 20.

In an embodiment, referring to fig. 3 and fig. 4, the second conveying mechanism 20 further includes a first rotating shaft 22 and a second rotating shaft 23, the first rotating shaft 22 and the second rotating shaft 23 are disposed at an interval, the first conveying belt 21 is wound around the first rotating shaft 22 and the second rotating shaft 23, and the first rotating shaft 22 can rotate around its own axial direction to drive the first conveying belt 21 to move, so as to drive the second rotating shaft 23 to rotate around its own axial direction through the first conveying belt 21.

Further, in the present embodiment, the first rotating shaft 22 and the second rotating shaft 23 can be fitted to each other to keep the first conveyor belt 21 in a tensioned state. In other embodiments, the first belt 21 may be kept in a tensioned state by providing a tensioning shaft to cooperate with the first rotating shaft 22 and the second rotating shaft 23.

Further, as a preferred embodiment of the second conveying mechanism 20, the second conveying mechanism 20 further includes a power device, the power device is connected to the first rotating shaft 22, and the power device can drive the first rotating shaft 22 to rotate around its own axial direction, so as to drive the first conveying belt 21 to move, and further drive the second rotating shaft 23 to rotate around its own axial direction through the first conveying belt 21, so as to realize transmission of the paper 100. Preferably, the power device may be, but is not limited to, an electric motor.

Further, as a preferred embodiment of the first conveyor belt 21, the speed of the first conveyor belt 21 is adjustable, so that the paper sheets 100 with different specification parameters can be set to a proper speed, and the application range is wider. Specifically, the rotation speed of the first rotating shaft 22 around its own axis may be adjusted by a power device to achieve adjustment of the conveying speed of the first conveyor belt 21.

In an embodiment, referring to fig. 3 and fig. 4, the first conveying mechanism 10 includes a second conveyor belt 11, a third rotating shaft 12 and a fourth rotating shaft 13, the third rotating shaft 12 and the fourth rotating shaft 13 are disposed at an interval, the second conveyor belt 11 is wound around the third rotating shaft 12 and the fourth rotating shaft 13, the third rotating shaft 12 can rotate around its own axial direction to drive the second conveyor belt 11 to move, so that the second conveyor belt 11 drives the fourth rotating shaft 13 to rotate around its own axial direction, and the second conveyor belt 11 is used for carrying and conveying the paper 100.

Further, as a preferred embodiment of the first conveying mechanism 10, please refer to fig. 3 and 4, the first conveying mechanism 10 further includes a tension shaft 14 for tensioning the second conveyor belt 11, the tension shaft 14 is located between the third rotating shaft 12 and the fourth rotating shaft 13, and the second conveyor belt 11 is wound on the tension shaft 14. Specifically, the tensioning shaft 14 is engaged with the third rotating shaft 12 and the fourth rotating shaft 13, so that the second conveyor belt 11 is kept in a tensioned state, and the conveyance of the paper 100 is facilitated.

Further, as another preferred embodiment of the first conveying mechanism 10, the first conveying mechanism 10 may also adopt a negative pressure adsorption type mode design, so that the paper 100 can be adsorbed and attached to the belt surface of the second conveying belt 11 for transmission, the paper 100 is not easily deformed, the limiting effect is good, and the completeness of the paper 100 is favorably ensured. Specifically, in the present embodiment, the specific design structure of the negative pressure suction type of the first conveying mechanism 10 is the same as the specific design structure of the negative pressure suction type of the second conveying mechanism 20.

Further, as another preferred embodiment of the first conveying mechanism 10, the first conveying mechanism 10 further includes a power device, the power device is connected to the third rotating shaft 12, and the power device can drive the third rotating shaft 12 to rotate around its own axial direction so as to drive the second conveying belt 11 to move, so as to drive the fourth rotating shaft 13 to rotate around its own axial direction through the second conveying belt 11, thereby realizing the transmission of the paper 100. Preferably, the power device may be, but is not limited to, an electric motor.

Further, as another preferred embodiment of the second conveyor belt 11, the speed of the second conveyor belt 11 is adjustable, so that the paper sheets 100 with different specification parameters can be set to a proper speed, and the application range is wider. Specifically, the rotation speed of the third rotating shaft 12 around the axial direction thereof can be adjusted by a power device, so as to realize the adjustment of the conveying speed of the second conveying belt 11.

In an embodiment, referring to fig. 3 and fig. 4, the paper decelerating and overlapping conveying device further includes a first pinch roller mechanism 50, the first pinch roller mechanism 50 is disposed at a joint of the first conveying mechanism 10 and the second conveying mechanism 20, and the first pinch roller mechanism 50 is used for guiding and conveying the paper 100 conveyed by the first conveying mechanism 10 to the second conveying mechanism 20. The first pinch roller mechanism 50 is arranged to allow the paper 100 to enter the second transport mechanism 20 in a more controlled shape and more regular motion.

Further, as a preferred embodiment of the first pinch roller mechanism 50, please refer to fig. 3 and 4, the first pinch roller mechanism 50 includes a first pinch roller assembly 51 and a fifth rotating shaft 52 which are oppositely spaced, the first pinch roller assembly 51 and the fifth rotating shaft 52 can synchronously rotate in opposite directions, and the paper 100 can pass through a space between the first pinch roller assembly 51 and the fifth rotating shaft 52, so as to guide a process of passing the paper 100 through the space between the first pinch roller assembly 51 and the fifth rotating shaft 52. Specifically, first pinch roller mechanism 50 still includes the motor, and the motor is connected with first pinch roller subassembly 51, and first pinch roller subassembly 51 can be connected with fifth pivot 52 gear drive, and the motor rotates through driving first pinch roller subassembly 51, and then drives fifth pivot 52 synchronous revolution through gear drive's mode.

Further, referring to fig. 3 and 4, the first pressing wheel assembly 51 includes a sixth rotating shaft 511 and a plurality of rubber-covered wheels 512 sleeved on the sixth rotating shaft 511 at intervals, the plurality of rubber-covered wheels 512 can synchronously rotate along with the sixth rotating shaft 511, and the paper 100 can pass through a space between the plurality of rubber-covered wheels 512 and the fifth rotating shaft 52. In specific use, the rubber coating wheel 512 and the fifth rotating shaft 52 synchronously transmit the paper 100 transmitted by the first conveying mechanism 10, so that the paper 100 moving to the first pinch roller mechanism 50 is pressed downwards to be guided to the second conveying mechanism 20 and passes through between the rubber coating wheel 512 and the fifth rotating shaft 52.

Preferably, in the embodiment, the linear velocity obtained by converting the rotation speed of the rubber coating wheel 512 is smaller than the conveying speed of the paper 100, so that the paper 100 can be guided to the second conveying mechanism 20 quickly, and the direct impact when the head of the paper 100 contacts with the wheel surface of the rubber coating wheel 512 can be avoided; meanwhile, the linear velocity obtained by converting the rotating speed of the rubber coating wheel 512 is smaller than the transmission velocity of the paper 100, so that the transmission velocity of the paper 100 can be adjusted in a speed reduction manner, and in this embodiment, the transmission velocity of the second conveying mechanism 20 is smaller than the transmission velocity of the first conveying mechanism 10, so that the transmission velocity of the paper 100 is reduced, the transmission velocity of the paper 100 is further adapted to the transmission velocity of the second conveying mechanism 20, and further the movement of the paper 100 is more regular.

Specifically, the arrangement of the first pinch roller mechanism 50, on one hand, because the rubber coating wheel 512 is located on the upper portion of the paper 100, the head portion of the paper 100 can be pushed down by the rotating rubber coating wheel 512 to be guided to the second conveying mechanism 20, so that the movement of the paper 100 is more regular and controllable, and the deceleration process is more natural and smooth, on the other hand, the traditional upper pinch roller type conveying device is replaced, the structure is simple, stable and reliable, and more importantly, because the rubber coating wheel 512 of the first pinch roller mechanism 50 rotates independently, which is different from the traditional upper pinch roller type conveying device, the rotating speed of the rubber coating wheel 512 can be adjusted independently, so as to be matched with the actual use condition, the adaptability is stronger, and the completeness of the paper 100 can be ensured.

Further, as a preferred embodiment in which the rubber coating wheels 512 are disposed on the sixth rotating shaft 511, the distance between two adjacent rubber coating wheels 512 is adjustable, so that the rubber coating wheels 512 can adapt to the paper 100 with different characteristics, thereby improving the pressing and guiding effect, and the positions of the rubber coating wheels 512 can be synchronously and uniformly adjusted, so that the pressure on the paper 100 is more uniform, thereby being beneficial to ensuring the consistency of the rubber coating wheels 512 when the paper 100 is independently conveyed and the integrity of the paper 100, and directly adjusting the distance between the rubber coating wheels 512 when the paper 100 with different widths is operated, so that the use is very convenient.

Further, as another preferred embodiment of the rubber coating wheel 512, the distance between the rubber coating wheel 512 and the fifth rotating shaft 52 is adjustable, and the contact position between the paper 100 and the wheel surface of the rubber coating wheel 512 is adjusted, so that the rubber coating wheel 512 has a better downward pressing guiding effect on the paper 100, and a wider application range, and further contributes to ensuring the integrity of the paper 100, and the rubber coating wheel 512 can be lifted, thereby greatly facilitating dredging, maintenance and overhaul operations.

In an embodiment, referring to fig. 3 and 4, the paper decelerating and overlapping conveying device further includes a guiding member 60, the guiding member 60 is disposed at an end of the first conveying mechanism 10 close to the first pinch roller mechanism 50, and the guiding member 60 is configured to guide the paper 100 to be conveyed between the first conveying mechanism 10 and the second conveying mechanism 20, specifically, in a process that the paper 100 is guided by the first conveying mechanism 10 to be conveyed to the second conveying mechanism 20, the guiding member 60 can improve stiffness of the paper 100, so that the paper 100 keeps a standing state when being guided by the first conveying mechanism 10 to be conveyed to the second conveying mechanism 20, so as to avoid direct collision between the paper 100 and the second conveying mechanism 20 when being conveyed to the second conveying mechanism 20, and the paper slides down from a joint of the first conveying mechanism 10 and the second conveying mechanism 20, thereby improving conveying efficiency of the paper. Specifically, the stiffness of the sheet 100 refers to the ability of the sheet 100 to resist bending during transport.

Preferably, in this embodiment, the two guide members 60 are included, the two guide members 60 are respectively disposed at two sides along the width direction of the first conveying mechanism 10, and the two guide members 60 cooperate to enable the head of the paper 100 to stand at a certain angle, so as to be guided and transmitted to pass through the space between the rubber covered wheel 512 and the fifth rotating shaft 52, so as to be transmitted to the second conveying mechanism 20, thereby preventing the head of the paper 100 from directly impacting the second conveying mechanism 20 when contacting the second conveying mechanism 20, and sliding down from the butt joint of the first conveying mechanism 10 and the second conveying mechanism 20, and improving the conveying efficiency of the paper.

Further, as a preferred embodiment of the guide members 60, the interval between two guide members 60 disposed on both sides in the width direction of the first conveying mechanism 10 is adjustable to accommodate the conveyance of the sheets 100 of different sizes.

In an embodiment, referring to fig. 3 and fig. 4, the paper decelerating and overlapping conveying device further includes a second pinch roller mechanism 70, the second pinch roller mechanism 70 is disposed at an end of the second conveying mechanism 20 away from the first conveying mechanism 10, and the second pinch roller mechanism 70 is used for guiding and outputting the paper 100 conveyed by the second conveying mechanism 20.

Further, as a preferred embodiment of the second pinch mechanism 70, the second pinch mechanism 70 has the same structure as the first pinch mechanism 50. In other embodiments, the second clamping roller mechanism 70 may also be configured differently than the first clamping roller mechanism 50.

Further, as another preferred embodiment of the second pinch roller mechanism 70, referring to fig. 3 and 4, a guide 60 is also disposed at one end of the second conveying mechanism 20 close to the second pinch roller mechanism 70 to improve the stiffness of the paper 100, so that the overlapped paper 100 conveyed by the second conveying mechanism 20 is guided and output to keep a straight state, and the head of the paper 100 is prevented from directly colliding with the second pinch roller mechanism 70 and sliding down from the gap between the second conveying mechanism 20 and the second pinch roller mechanism 70.

In one embodiment, the height position of the second conveying mechanism 20 is lower than the height position of the first conveying mechanism 10, so that stable conveyance of the paper 100 is facilitated.

Specifically, in the present embodiment, the height position of the first rotating shaft 22 in the second conveying mechanism 20 is lower than the height position of the fifth rotating shaft 52 in the first pinch mechanism 50, so that the paper 100 conveyed by the first conveying mechanism 10 can be smoothly conveyed to the second conveying mechanism 20.

Further, in the embodiment, referring to fig. 3 and 4, the paper decelerating and overlapping conveying device further includes a first supporting member 80 for assisting in supporting the paper 100, and the first supporting member 80 is disposed between the first conveying mechanism 10 and the first pinch roller mechanism 50, so as to facilitate the conveying of the paper 100. Further, the sheet deceleration shingle conveying apparatus further includes a second support member 90 for assisting in supporting the sheet 100, and the second support member 90 is disposed between the second conveying mechanism 20 and the second pinch mechanism 70 to facilitate the conveyance of the sheet 100.

Further, in the present embodiment, referring to fig. 4 and fig. 5, the paper decelerating and overlapping conveying device further includes a collecting mechanism 200, the collecting mechanism 200 is disposed at an end of the second conveying mechanism 20 away from the first adsorbing mechanism 30, and the collecting mechanism 200 is configured to collect the paper 100 output by the second conveying mechanism 20. Specifically, the collection mechanism 200 may, but is not limited to, lift a stack.

The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the utility model should fall within the protection scope of the utility model. It should be noted that the components of the present invention are not limited to the above-mentioned whole application, and various technical features described in the present specification can be selected to be used alone or in combination according to actual needs, so that the present invention naturally covers other combinations and specific applications related to the utility model.

Claims

1. A sheet deceleration shingle feed apparatus comprising:

a first conveying mechanism;

2. The paper decelerating and overlapping conveyor device according to claim 1, wherein the first adsorption mechanism includes a first adsorption main body and a first negative pressure generating member, the first adsorption main body is disposed adjacent to the second conveyor mechanism, the first adsorption main body is provided with a first air inlet, the first negative pressure generating member is communicated with the first air inlet, and the first negative pressure generating member can suck air around the second conveyor mechanism through the first air inlet to form a first negative pressure environment around the second conveyor mechanism, so that the paper conveyed on the first conveyor mechanism is adsorbed and decelerated through the first negative pressure environment.

3. The paper decelerating and overlapping conveying device according to claim 1, wherein the second adsorption mechanism includes a second adsorption body and a second negative pressure generating member, the second adsorption body is disposed adjacent to the second conveying mechanism, a second air inlet hole is disposed on the second adsorption body, the second negative pressure generating member is communicated with the second air inlet hole, and the second negative pressure generating member can suck air around the second conveying mechanism through the second air inlet hole to form a second negative pressure environment around the second conveying mechanism, so that each overlapped paper adsorbed by the first adsorption mechanism is adsorbed by the second negative pressure environment, and each overlapped paper adsorbed by the first adsorption mechanism is continuously conveyed on the second conveying mechanism.

4. The paper decelerating and overlapping conveying device as claimed in claim 3, wherein the number of the second air inlet holes is plural, a plurality of the second air inlet holes are spaced on the second adsorption main body, and each of the second air inlet holes is communicated with the second negative pressure generating member.

5. The paper deceleration shingle conveying apparatus according to claim 3, wherein the second conveying mechanism includes a first conveyor belt for carrying and conveying the paper;

6. The paper decelerating overlapping conveying device according to claim 5, wherein the first conveyor belt has an upper belt surface and a lower belt surface which are connected, and the second adsorption main body is arranged between the upper belt surface and the lower belt surface of the first conveyor belt, so that the first adsorption hole and the second air inlet hole are arranged adjacently.

7. The paper decelerating, overlapping and conveying device according to claim 5, wherein the second conveying mechanism further comprises a first rotating shaft and a second rotating shaft, the first rotating shaft and the second rotating shaft are arranged at an interval, the first conveying belt is wound around the first rotating shaft and the second rotating shaft, and the first rotating shaft can rotate around the axial direction of the first rotating shaft to drive the first conveying belt to move, so that the first conveying belt drives the second rotating shaft to rotate around the axial direction of the second rotating shaft.

8. The sheet deceleration shingle conveyance device according to claim 1, wherein the height position of the second conveyance mechanism is lower than the height position of the first conveyance mechanism.

9. The sheet deceleration overlap transport device according to claim 1, further comprising a first pinch mechanism provided at a joint of the first transport mechanism and the second transport mechanism, the first pinch mechanism being configured to guide and transport the sheet transported by the first transport mechanism to the second transport mechanism.

10. The sheet deceleration shingle conveying apparatus according to claim 9, further comprising a guide member provided at an end of the first conveying mechanism near the first pinch mechanism for guiding the conveyance of the sheet between the first conveying mechanism and the second conveying mechanism.