CN212739946U

CN212739946U - Feeding device for paper printing

Info

Publication number: CN212739946U
Application number: CN202021403888.0U
Authority: CN
Inventors: 陈明辉; 杨惠; 杨业
Original assignee: Fuqing Yixing Color Printing Co ltd
Current assignee: Fuqing Yixing Color Printing Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-03-19
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a loading attachment for paper printing, including frame, the elevating system who is used for the paper lifting, upset motor, elevating system sets up on the frame, the upset motor passes through threaded connection and is in frame the place ahead, still including the suction means who is used for paper material loading, be used for conveying mechanism and the drive roll of paper transport, the drive roll passes through the bearing and connects the frame upper end, suction means sets up the drive roll outside, conveying mechanism sets up the suction means opposite side. The utility model discloses utilize concave type runner, vacuum generator, leather cup, air feed seat and seal receptacle to come to suck the paper fixedly to along with the drive roll come to lose every paper and place on the conveyer belt, accomplish the material loading operation of whole device then, utilize the delivery wheel cover also can carry out both sides and remove on the conveying roller in the pivoted, thereby can carry out the material loading operation to the paper of different length.

Description

Feeding device for paper printing

Technical Field

The utility model relates to a lithography apparatus field especially relates to a loading attachment for paper printing.

Background

Printing is a technique of transferring ink to the surface of paper, textiles, plastics, leather, PVC, PC, or other materials by plate making, inking, and pressing original documents such as characters, pictures, photographs, and forgery prevention, and copying the contents of the original documents in bulk. Printing is a process of transferring printing plates approved by auditing to printing stocks through printing machinery and special ink; traditional printing device is printing a very long scroll of paper, need cut this scroll after the printing and handle, often can produce a lot of paper leftover bits waste material in the cutting process, and these waste materials often need carry out the recovery of reconnaissance and recycle, can cause the waste of printing coating simultaneously can increase the pollution in this in-process, when traditional printing device prints to a plurality of sheet-fed, because need print every single to even spreading out, consequently consume time and efficiency is slower in this in-process relatively, and can not print the paper of equidimension not.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a loading attachment for paper printing for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a loading attachment for paper printing, including frame, the elevating system who is used for the paper lifting, upset motor, elevating system sets up on the frame, the upset motor passes through threaded connection and is in frame the place ahead, still including the suction means who is used for paper material loading, be used for conveying mechanism and the drive roll of paper transport, the drive roll passes through the bearing and connects the frame upper end, suction means sets up the drive roll outside, conveying mechanism sets up the suction means opposite side.

Preferably: conveying mechanism includes conveying roller, delivery wheel, conveyer belt, gear, the conveying roller passes through the bearing and connects opposite side on the frame, the delivery wheel sets up the conveying roller outside, the conveyer belt sets up in the recess of delivery wheel intermediate position, the gear is in through the key-type connection the conveying wheel rear end with the drive roll rear end.

According to the arrangement, the conveying rollers and the driving rollers are driven to synchronously rotate by the transmission of the two gears, then the conveying rollers drive the conveying wheels to rotate, and the conveying belt is used for conveying paper to the other side.

Preferably: conveying mechanism includes conveying roller, delivery wheel, conveyer belt, band pulley, hold-in range, the conveying roller passes through the bearing and connects opposite side on the frame, the delivery wheel sets up the conveying roller outside, the conveyer belt sets up in the recess of delivery wheel intermediate position, the band pulley passes through the key-type connection and is in the delivery wheel rear end with the drive roll rear end, the hold-in range sets up the band pulley outside.

According to the arrangement, the conveying rollers and the driving rollers are driven to synchronously rotate by the aid of transmission of the two belt wheels and the synchronous belt, then the conveying rollers drive the conveying wheels to rotate, and the conveying belt conveys paper to the other side.

Preferably: suction means includes concave type runner, vacuum generator, leather cup, air feed seat, seal receptacle, concave type runner sets up the drive roll outside, vacuum generator installs the concave type runner outside, vacuum generator's model is ZU05S, the leather cup is installed the vacuum generator upper end, the air feed seat sets up in the recess in the middle of the concave type runner, the seal receptacle is installed just be located in the inboard cavity of concave type runner recess both sides position around the air feed seat.

So set up, utilize the air feed seat with the seal receptacle passes through compressed air the cavity in the concave type runner groove sends to correspondingly vacuum generator department, through the suction that vacuum generator produced will leather cup department forms the negative pressure to can adsorb the paper on the leather cup and along with concave type runner rotates the upside, then can place the paper on the frame.

Preferably: elevating system includes elevator motor, lead screw, lifting frame, elevator motor passes through bolted connection both sides around the frame, both ends are passed through the bearing and are connected both sides around the frame about the lead screw, both ends are followed around the lifting frame the inslot of frame lower extreme passes and through threaded connection in the lead screw outside.

So set up, utilize elevator motor rotation portion drives the lead screw rotates, through the rotation of lead screw drives the lifting frame upwards removes, thereby is convenient for suction mechanism absorbs the paper.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the paper is sucked and fixed by the concave rotating wheel, the vacuum generator, the leather cup, the air supply seat and the sealing seat, so that each piece of paper is conveyed and placed on the conveying belt along with the driving roller, and then the feeding operation of the whole device is completed;

2. the conveying wheel sleeve is utilized to rotate on the conveying roller and move on two sides, so that paper with different lengths can be fed.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment 1 of the feeding device for paper printing according to the present invention;

fig. 2 is a schematic structural diagram of an embodiment 2 of the feeding device for paper printing according to the present invention;

fig. 3 is a partial part view of an embodiment 1 of a conveying mechanism of a feeding device for paper printing according to the present invention;

fig. 4 is a partial part view of an embodiment 2 of a conveying mechanism of a feeding device for paper printing according to the present invention;

fig. 5 is a partial part diagram of the suction mechanism of the feeding device for paper printing of the present invention.

The reference numerals are explained below:

1. a suction mechanism; 2. a machine base; 3. a lifting mechanism; 4. a conveying mechanism; 5. a drive roll; 6. turning over a motor; 11. a concave rotating wheel; 12. a vacuum generator; 13. a leather cup; 14. an air supply seat; 15. a sealing seat; 31. a lifting motor; 32. a lead screw; 33. a lifting frame; 41. a conveying roller; 42. a delivery wheel; 43. a conveyor belt; 44. a gear; 414. a pulley; 415. and (4) a synchronous belt.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

a loading attachment for paper printing, including frame 2, an elevating system 3 for paper lifting, upset motor 6, elevating system 3 sets up on frame 2, upset motor 6 passes through threaded connection in frame 2 the place ahead, still including the suction means 1 that is used for paper material loading, a conveying mechanism 4 and a drive roll 5 for paper is carried, drive roll 5 passes through the bearing and connects in frame 2 upper end, suction means 1 sets up in the 5 outsides of drive roll, conveying mechanism 4 sets up at 1 opposite side of suction means.

Example 1

As shown in fig. 1, 3 and 5, the conveying mechanism 4 includes a conveying roller 41, a conveying wheel 42, a conveying belt 43 and a gear 44, the conveying roller 41 is connected to the other side of the machine base 2 through a bearing, the conveying wheel 42 is arranged outside the conveying roller 41, the conveying belt 43 is arranged in a groove in the middle of the conveying wheel 42, the gear 44 is connected to the rear end of the conveying wheel 42 and the rear end of the driving roller 5 through a key, the conveying roller 41 and the driving roller 5 are driven to synchronously rotate by the transmission of the two gears 44, the conveying roller 41 drives the conveying wheel 42 to rotate, and the conveying belt 43 is used for conveying paper to the other side; the suction mechanism 1 comprises a concave rotating wheel 11, a vacuum generator 12, a leather cup 13, an air supply seat 14 and a sealing seat 15, the concave rotating wheel 11 is arranged on the outer side of the driving roller 5, the vacuum generator 12 is arranged on the outer side of the concave rotating wheel 11, the leather cup 13 is arranged at the upper end of the vacuum generator 12, the air supply seat 14 is arranged in a groove in the middle of the concave rotating wheel 11, the sealing seat 15 is arranged in a cavity on the inner side of the groove of the concave rotating wheel 11 and is positioned at the front side and the rear side of the air supply seat 14, compressed air is sent to the corresponding vacuum generator 12 through the cavity in the groove of the concave rotating wheel 11 by utilizing the air supply seat 14 and the sealing seat 15, and the leather cup 13 is formed into negative pressure by suction force generated by the vacuum generator 12, so that paper can be adsorbed on the leather cup 13 and rotate to the upper side along; elevating system 3 includes elevating motor 31, lead screw 32, lifting frame 33, both sides around elevating motor 31 passes through bolted connection at frame 2, both ends pass through the bearing and connect both sides around frame 2 about lead screw 32, both ends pass from the inslot of frame 2 lower extreme around lifting frame 33 and pass through threaded connection in the lead screw 32 outside, utilize elevating motor 31 rotation portion to drive lead screw 32 and rotate, the rotation through lead screw 32 drives lifting frame 33 and upwards removes, thereby be convenient for the absorption of suction means 1 to the paper.

The working principle is as follows: before the device is used, a compressed air pipe is arranged at the other end of the air supply seat 14, meanwhile, paper to be printed is placed on the lifting frame 33 on the inner side of the machine base 2, and the positions of the suction mechanism 1 and the conveying wheel 42 are adjusted at the moment, so that the suction mechanism 1 and the conveying wheel 42 are positioned on the two sides of the paper on the lifting frame 33 and are fixed through corresponding screws; when the device is used, the rotating part of the overturning motor 6 drives the driving roll 5 to rotate, the suction mechanism 1 is driven to rotate along with the rotation of the driving roll 5, meanwhile, the conveying roll 41 on one side is driven to rotate through the transmission of the gear 44, and then the conveying wheel 42 and the conveying belt 43 are driven to rotate through the rotation of the conveying roll 41, in the process, the rotating part of the lifting motor 31 drives the screw rod 32 to rotate, then the lifting frame 33 is driven to move upwards a little bit, so that the paper on the lifting frame 33 is pushed to the position nearest to the leather cup 13, the paper is adsorbed and fixed on the leather cup 13 through the suction force generated by the vacuum generator 12, the paper is conveyed to the arc-shaped top part at the upper end of the machine base 2 along with the rotation of the suction mechanism 1, the paper slides to the conveying mechanism 4 through the arc-shaped top part at the upper end of the machine base 2, and then the single paper, printing can be carried out on the paper; the specific working principle of the suction mechanism 1 is that when compressed air is conveyed into a groove on the inner side of the air supply seat 14 through the air supply seat 14, the front side and the rear side of the air supply seat 14 are provided with sealing seats 15, the sealing seats 15 are provided with air inlet holes corresponding to the vacuum generator 12, the air inlet holes, the groove of the air supply seat 14 and an air inlet of the vacuum generator 12 are communicated, meanwhile, the sealing seats 15 are arranged in a cavity of the groove of the concave runner 11, when the suction mechanism 1 rotates along with the driving roller 5, the air supply seat 14 keeps fixed, and the concave runner 11, the vacuum generator 12, the leather cup 13 and the sealing seats 15 rotate along with the suction mechanism 1; when the vacuum generator 12 sucking the paper is about to rotate over the upper end of the base 2, the air holes on the sealing seat 15 corresponding to the vacuum generator 12 are separated from the grooves of the air supply seat 14, and then the vacuum generator 12 does not generate suction force any more, so that the paper can be placed on the top of the base 2.

Example 2

As shown in fig. 2 and 4, the difference between the embodiment 2 and the embodiment 1 is that the conveying mechanism 4 includes a conveying roller 41, a conveying wheel 42, a conveying belt 43, a belt pulley 414, and a synchronous belt 415, the conveying roller 41 is connected to the other side of the machine base 2 through a bearing, the conveying wheel 42 is disposed outside the conveying roller 41, the conveying belt 43 is disposed in a groove at the middle position of the conveying wheel 42, the belt pulley 414 is connected to the rear end of the conveying wheel 42 and the rear end of the driving roller 5 through a key, the synchronous belt 415 is disposed outside the belt pulley 414, the conveying roller 41 and the driving roller 5 are driven to rotate synchronously through the transmission of the two belt pulleys 414 and the synchronous belt 415, the conveying wheel 42 is driven to rotate by the conveying roller 41, and the conveying belt 43 is.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. A loading attachment for paper printing, including frame (2), elevating system (3), upset motor (6) that are used for the paper lifting, elevating system (3) set up on frame (2), upset motor (6) pass through threaded connection frame (2) the place ahead, its characterized in that: still including suction means (1) that is used for paper material loading, conveying mechanism (4) and drive roll (5) that are used for the paper to carry, drive roll (5) are connected through the bearing frame (2) upper end, suction means (1) sets up the drive roll (5) outside, conveying mechanism (4) set up suction means (1) opposite side.

2. A loading device for paper printing according to claim 1, characterized in that: conveying mechanism (4) include conveying roller (41), delivery wheel (42), conveyer belt (43), gear (44), conveying roller (41) pass through the bearing and connect opposite side on frame (2), delivery wheel (42) set up the conveying roller (41) outside, conveyer belt (43) set up in the recess of delivery wheel (42) intermediate position, gear (44) are in through the key-type connection delivery wheel (42) rear end with drive roll (5) rear end.

3. A loading device for paper printing according to claim 1, characterized in that: conveying mechanism (4) include conveying roller (41), delivery wheel (42), conveyer belt (43), band pulley (414), hold-in range (415), conveying roller (41) are connected through the bearing opposite side on frame (2), delivery wheel (42) set up the conveying roller (41) outside, conveyer belt (43) set up in the recess of delivery wheel (42) intermediate position, band pulley (414) are in through the key-type connection delivery wheel (42) rear end with drive roll (5) rear end, hold-in range (415) set up the band pulley (414) outside.

4. A loading device for paper printing according to claim 1, characterized in that: suction means (1) includes concave type runner (11), vacuum generator (12), leather cup (13), air feed seat (14), seal receptacle (15), concave type runner (11) sets up drive roll (5) outside, vacuum generator (12) are installed concave type runner (11) outside, leather cup (13) are installed vacuum generator (12) upper end, air feed seat (14) set up in the recess in the middle of concave type runner (11), seal receptacle (15) are installed just be located in the inboard cavity of concave type runner (11) recess both sides position around air feed seat (14).

5. A loading device for paper printing according to claim 1, characterized in that: elevating system (3) are including elevator motor (31), lead screw (32), lifting frame (33), elevator motor (31) pass through bolted connection both sides around frame (2), both ends are passed through the bearing and are connected about lead screw (32) both sides around frame (2), both ends are followed around lifting frame (33) the inslot of frame (2) lower extreme passes and through threaded connection in the lead screw (32) outside.