CN217626730U

CN217626730U - Stacking paper-out mechanism for printer

Info

Publication number: CN217626730U
Application number: CN202221371546.4U
Authority: CN
Inventors: 姜奉银; 韩明江; 邢立; 刘伶
Original assignee: Chengdu P&m Automation Technology Co ltd
Current assignee: Chengdu P&m Automation Technology Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-10-21
Anticipated expiration: 2032-06-02

Abstract

The utility model relates to a printer is with dividing paper mechanism that piles, which comprises a frame, go out the cardboard, conveyer belt and branch heap piece, the cardboard both ends are connected with the frame, be provided with the mounting hole on going out the cardboard, two conveyer belt movable mounting are in the mounting hole, interval between two conveyer belts is along its direction of motion progressively bigger, the branch heap piece is including the bottom plate, the apron, the ball area, driving piece and layer board, the bottom plate both ends are connected with the frame, the apron is installed on the bottom plate, the layer board sets up between bottom plate and apron, two ball area movable mounting are on the layer board, just to two conveyer belts, there is the clearance between ball area and the conveyer belt, the driving piece is installed on the bottom plate, the driving piece output is connected with the layer board, the drive layer board makes a round trip to displace along the direction of motion of conveyer belt. The utility model discloses utilize the conveyer belt to provide frictional force for the paper, use the driving piece to change the position of ball area on the conveyer belt for go out the paper diversion, when avoiding printing more paper, the paper piles up higher, blocks up the exit slot.

Description

Stack-separating paper-out mechanism for printer

Technical Field

The utility model relates to a printer technical field especially relates to printer is with dividing heap paper output mechanism.

Background

A Printer (Printer) is one of the output devices of a computer for printing the results of computer processing on a relevant medium. Printers are already common in our daily lives, and meet our daily needs when paper materials are needed. However, when more paper is printed by the existing printer, because the paper discharging directions of the existing printer are consistent, the paper discharging directions of the existing printer are kept in the same direction, the stacking thickness of the printed paper is large, the paper can be relatively troublesome to distinguish, especially if one file comprises a plurality of pages, then dozens of paper needs to be printed, workers are required to be separated one by one, and the procedure is relatively complicated.

SUMMERY OF THE UTILITY MODEL

Therefore, it is necessary to provide a separate stack paper output mechanism for a printer in order to solve the problem that the existing printer cannot be separately stacked when a large number of paper outputs are output.

Printer is with dividing paper mechanism that piles up, including the frame, goes out the cardboard, conveyer belt and branch heap spare, go out the cardboard both ends with the frame is connected, be provided with the mounting hole on going out the cardboard, two conveyer belt movable mounting is in the mounting hole, two interval between the conveyer belt is along its direction of motion progressively bigger, divide heap spare including bottom plate, apron, ball area, driving piece and layer board, the bottom plate both ends with the frame is connected, and is located go out directly over the cardboard, the apron is installed on the bottom plate, the layer board activity sets up the bottom plate with between the apron, two ball area movable mounting is in on the layer board, two the ball area correspondence is located two directly over the conveyer belt, the ball area with there is the clearance between the conveyer belt, the driving piece is installed on the bottom plate, the driving piece output with the layer board is connected, the drive the layer board is followed the direction of motion of conveyer belt makes a round trip to move.

Preferably, the ball belt comprises a plurality of mounting seats and balls, the mounting seats are linearly mounted in the cover plate, and the balls are mounted in the mounting seats in a one-to-one correspondence manner.

Preferably, a bolt hole is formed in a side edge portion of the upper end face of the mounting seat, and a bolt penetrates through the cover plate and then is inserted into the bolt hole.

Preferably, the tail end of the paper outlet plate is further provided with a first paper pressing piece and a second paper pressing piece, the first paper pressing piece is flush with the upper end face of the paper outlet plate, and the second paper pressing piece is connected with the paper outlet plate through a lifting device.

Preferably, the first paper pressing piece and the second paper pressing piece respectively comprise an upper pressing plate, a lower pressing plate and rotating shafts, a gap exists between the upper pressing plate and the lower pressing plate, the two rotating shafts are respectively installed on the upper pressing plate and the lower pressing plate, rolling wheels are arranged on the rotating shafts, and the positions, corresponding to the rolling wheels, of the upper pressing plate and the lower pressing plate are hollowed out.

The utility model discloses an useful part lies in: when paper passes through between the stacking part and the conveyor belt, the conveyor belt is driven to operate by external force, the driving part is used for driving the supporting plate to move, the ball belt is in contact with or separated from the conveyor belt, the paper is conveyed in a turning mode between the ball belt and the conveyor belt, the paper stacking and discharging design is achieved, when multiple copies are printed, the obtained paper is obviously stacked, work is reduced, and efficiency is improved.

Drawings

FIG. 1 is a perspective view of a stacking and paper-out mechanism for a printer according to one embodiment;

FIG. 2 is an exploded view of the discharge sheet, conveyor and sub-stacks;

FIG. 3 is a schematic top view of the assembly of the sheet discharge plate, conveyor and stacker;

FIG. 4 is a perspective view of the mounting seat and the balls;

fig. 5 is a perspective view of the first platen.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in fig. 1 to 3, the stack-dividing paper output mechanism for a printer includes a frame 1, a paper output plate 2, a conveyor belt 3 and a stack-dividing member 4, two ends of the paper output plate 2 are connected to the frame 1, the paper output plate 2 is provided with a mounting hole 21, two conveyor belts 3 are movably mounted in the mounting hole 21, the distance between the two conveyor belts 3 is gradually increased along the moving direction thereof, the stack-dividing member 4 includes a bottom plate 41, a cover plate 42, a ball belt 43, a driving member 44 and a support plate 45, two ends of the bottom plate 41 are connected to the frame 1 and located right above the paper output plate 2, the cover plate 42 is mounted on the bottom plate 41, the support plate 45 is movably disposed between the bottom plate 41 and the cover plate 42, two ball belts 43 are movably mounted on the support plate 45, two ball belts 43 are correspondingly located right above the two conveyor belts 3, a gap exists between the ball belts 43 and the conveyor belts 3, the driving member 44 is mounted on the bottom plate 41, an output end of the driving member 44 is connected to the support plate 45 to drive the support plate 45 to move back and forth along the moving direction of the conveyor belt 3. Specifically, in the present embodiment, the frame 1 is hollow, and the printed paper leaves the frame 1 after passing through the upper end face of the paper outlet plate 2. In order to provide power for paper, two mounting holes 21 are formed in the paper output plate 2 and used for mounting the conveyor belts 3, the two conveyor belts 3 provide power through a motor and synchronously rotate towards one side of the paper output opening, and when paper passes through the upper portion of the conveyor belts 3, the paper can be sent out of the rack 1 under the action of friction force. Further, for the purpose of realizing the design of dividing and stacking the paper, the stacking part 4 is further disposed on the paper output plate 2, and includes a bottom plate 41, a cover plate 42, a ball belt 43, a driving part 44 and a supporting plate 45, it can be understood that a gap exists between the bottom plate 41 and the paper output plate 2, so that the paper can pass through the gap conveniently. The cover plate 42 is movably mounted on the bottom plate 41 by a pin, it should be noted that the pin is movably inserted, and the hole on the bottom plate 41 is a rectangular hole arranged along the moving direction of the conveyor belt 3, when the driving member 44 works, the supporting plate 45 can be driven to move along the moving direction of the conveyor belt 3. The driving member 44 may be an electromagnet, an electric push rod, or an air cylinder, etc., as long as it can drive the cover plate 42 to move back and forth along the linear direction. When the pallet 45 is displaced back and forth, the two ball belts 43 mounted on the pallet 45 are brought into contact with or separated from the two conveyor belts 3, respectively. It can be understood that two hollowed-out holes are formed in the edge of the supporting plate 45 corresponding to the two ball strips 43, and the two hollowed-out holes are staggered. When the supporting plate 45 is displaced, namely two ball belts 43 are at the same time, only one ball belt 43 penetrates through the supporting plate 45 and the hollow parts on the bottom plate 41 under the action of self gravity to be in contact with the conveying belt 3, and at the moment, paper passing through the space between the ball belt 43 and the conveying belt 3 is pressed to discharge the paper along the moving direction of the conveying belt 3. Since the two conveyor belts 3 are not parallel, the distance between the two conveyor belts 3 is gradually increased, and the distance between the two ball belts 43 is also gradually increased to correspond to the distance. Therefore, when the two ball belts 43 are displaced back and forth by the supporting plate 45, the two ball belts are respectively contacted with the two conveyor belts 3, and the design purpose of separately stacking and outputting paper is further realized.

If twenty pages are printed on one document, twenty parts need to be printed, twenty parts are printed by a common printer and stacked together, workers need to distinguish one by one, the first part is at the lowest part, the second part is staggered with the first part and positioned on the second layer, the third part is opposite to the first part and staggered with the second part and positioned on the third layer, and the like, so that after the workers obtain paper, each document is easily distinguished and bound respectively.

As shown in fig. 2 to 4, the ball belt 43 includes a plurality of mounting seats 431 and balls 432, the mounting seats 431 are linearly installed in the cover plate 42, and the balls 432 are installed in the mounting seats 431 in a one-to-one correspondence. Specifically, in this embodiment, the ball 432 is installed by using the installation seat 431, so that the ball 432 is prevented from being subjected to vibration, offset and dislocation, the ball 432 can be better limited, the installation seat 431 is connected with the cover plate 42 and is not connected with the supporting plate 45, the ball 432 is pressed on the supporting plate 45 only by the gravity of the ball 432, the supporting plate 45 is driven by the driving part 44 to move back and forth, and the plurality of balls 432 and the conveyor belt 3 can be separated from or contacted by the supporting plate 45 to finish the paper discharging operation.

As shown in fig. 4, a bolt hole 4311 is formed in a side portion of an upper end surface of the mounting seat 431, and a bolt penetrates through the cover plate 42 and is inserted into the bolt hole 4311, so that the friction between the mounting seat 431 and the supporting plate 45 is reduced by lifting the mounting seat 431, the influence on the normal rolling of the ball 432 in the mounting seat 431 is avoided, and the mounting and dismounting are very convenient.

As shown in fig. 1 to 5, the tail end of the paper outlet plate 2 is further provided with a first paper pressing member 22 and a second paper pressing member 23, the first paper pressing member 22 is flush with the upper end surface of the paper outlet plate 2, and the second paper pressing member 23 is connected with the paper outlet plate 2 through a lifting device. Specifically, when the paper leaves the paper board 2 and the stacking part 4, the first paper pressing part 22 and the second paper pressing part 23 are used for pressing the paper in order to avoid the paper from tilting. The first paper pressing piece 22 and the second paper pressing piece 23 are located on the same vertical surface, the first paper pressing piece 22 is located right above the second paper pressing piece 23, when paper at the paper outlet of the first paper pressing piece 22 is in butt joint with a large number of paper, the second paper pressing piece 23 is switched to eject the paper, and the design purpose of layered paper stacking is achieved.

As shown in fig. 5, each of the first paper pressing member 22 and the second paper pressing member 23 includes an upper pressing plate 221, a lower pressing plate 222 and two rotating shafts 223, a gap exists between the upper pressing plate 221 and the lower pressing plate 222, the two rotating shafts 223 are respectively installed on the upper pressing plate 221 and the lower pressing plate 222, a roller 2231 is arranged on the rotating shaft 223, and the positions of the upper pressing plate 221 and the lower pressing plate 222 corresponding to the roller 2231 are hollowed out. Specifically, use the motor to drive pivot 223 and rotate, parallel arrangement side by side about two pivots 223, its syntropy rotates for the paper through between two pivots 223 accelerates once more, avoids blocking. The upper pressing plate 221 and the lower pressing plate 222 play a limiting role, and prevent paper from deviating.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. Printer is with dividing heap play paper mechanism, its characterized in that: including the frame, go out the cardboard, conveyer belt and branch pile, go out the cardboard both ends with the frame is connected, it is provided with the mounting hole on the cardboard, two conveyer belt movable mounting in the mounting hole, two interval between the conveyer belt is along its direction of motion crescent gradually, divide pile including the bottom plate, the apron, the ball area, driving piece and layer board, the bottom plate both ends with the frame is connected, and is located directly over the cardboard, the apron is installed on the bottom plate, the layer board activity sets up the bottom plate with between the apron, two ball area movable mounting is in on the layer board, two the ball area corresponds and is located two directly over the conveyer belt, the ball area with there is the clearance between the conveyer belt, the driving piece is installed on the bottom plate, the driving piece output with the layer board is connected, drives the layer board is followed the direction of motion of conveyer belt makes a round trip to move.

2. The pile-dividing paper-out mechanism for printer according to claim 1, characterized in that: the ball belt comprises a plurality of mounting seats and balls, the mounting seats are linearly mounted in the cover plate, and the balls are mounted in the mounting seats in a one-to-one correspondence mode.

3. The stack-dividing paper discharge mechanism for a printer according to claim 2, wherein: bolt holes are formed in the side edge portions of the upper end face of the mounting seat, and bolts penetrate through the cover plate and are inserted into the bolt holes.

4. The stack-dividing paper discharge mechanism for a printer according to claim 1, wherein: go out the end of cardboard and still be provided with first pressure paper and press paper with the second, first pressure paper with go out the cardboard up end and flush, the second press the paper pass through elevating gear with go out the cardboard and connect.

5. The pile-dividing paper-discharging mechanism for printer according to claim 4, characterized in that: the first paper pressing piece and the second paper pressing piece respectively comprise an upper pressing plate, a lower pressing plate and rotating shafts, a gap exists between the upper pressing plate and the lower pressing plate, the two rotating shafts are respectively installed on the upper pressing plate and the lower pressing plate, rollers are arranged on the rotating shafts, and the positions of the upper pressing plate and the lower pressing plate, which correspond to the rollers, are hollowed out.