CN213622406U

CN213622406U - Paper conveying device of printing machine

Info

Publication number: CN213622406U
Application number: CN202022516960.7U
Authority: CN
Inventors: 倪军
Original assignee: Shanghai Danziduo Printing And Packaging Products Co ltd
Current assignee: Shanghai Danziduo Printing And Packaging Products Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-07-06
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a printing machine passes paper device, including conveying platform, elevating platform and conveyer, one side welded mounting of conveying platform has the elevating platform, install the suction fan on the inner wall of conveying platform, install the second motor on the inner wall of conveying platform, and the second motor is located one side of suction fan, the support frame is installed to the top of elevating platform, the telescopic link is installed to the top below of support frame, conveyer is installed to the below of telescopic link. The utility model discloses an at conveying platform side-mounting elevating platform, elevating platform internally mounted has the lifter plate, fixed plate on the lifter plate is portable, according to the interval of the size adjustment fixed plate of printing paper, can fix the paper of piling between the fixed plate and prevent the paper skew, the lifter plate rises to the conveyer position after the paper is put, the support frame removes again and supports the paper to the presser, fixed completion, along with passing going on of paper during the use, the paper pile can be lower and lower more, the lifter plate can rise thereupon and guarantee paper pile top and presser contact.

Description

Paper conveying device of printing machine

Technical Field

The utility model relates to a printing machine technical field specifically is a printing machine passes paper device.

Background

The printing machine is a machine for printing characters and images, the modern printing machine generally comprises mechanisms such as plate loading, inking, stamping, paper conveying and the like, and the working principle of the modern printing machine is as follows: the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the position of the characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred onto paper or other printing material, so that the same printed matter as that of the printing plate can be reproduced. The invention and development of the printing machine play an important role in the propagation of human civilization and culture, wherein the paper transfer device of the printing machine is of great importance, and the paper transfer device directly determines the printing speed of the printing machine.

The existing paper transfer device of the printing machine has the defects that:

1. traditional printing machine passes paper device and need move the paper to the conveying bench, and the paper volume of piling is very big, and the transport is inconvenient, and the staff can only once move partly then pile together, causes the paper skew easily when piling up like this, thereby probably to inaccurate printing failure in the time of the printing.

2. The conventional paper transfer device of the printing machine may fail to print because two sheets of paper are transferred into the printing machine at a time because the sheets of paper are stuck together at the time of transferring the paper.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a printing machine passes paper device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a printing machine passes paper device, includes conveying platform, elevating platform and conveyer, one side welded mounting of conveying platform has the elevating platform, install the suction fan on the inner wall of conveying platform, install the second motor on the inner wall of conveying platform, and the second motor is located one side of suction fan, the support frame is installed to the top of elevating platform, the telescopic link is installed to the top below of support frame, conveyer is installed to the below of telescopic link.

Preferably, one side of conveying platform is provided with first track, and first track is located one side of elevating platform, there is the pinch roller top of conveying platform through the support mounting, install on the upper portion inner wall of conveying platform from the driving wheel.

Preferably, the inner side of the lifting platform is movably provided with a lifting plate, one end of the lifting plate is embedded with the first rail, a second rail is arranged above the lifting plate, a fixing plate is movably arranged above the lifting plate, the bottom end of the fixing plate is embedded with the second rail, and the top end of the lifting platform is provided with a third rail.

Preferably, the wind channel is installed to the air inlet end of suction fan, and the wind channel runs through the top inner wall of conveying platform, and the one end in wind channel is provided with the air intake, and the end of blowing of suction fan is installed the air outlet, and the air outlet runs through and installs the one side at the conveying platform.

Preferably, a first motor is installed on the inner wall of the conveying device, a first conveying wheel is installed at the bottom of the conveying device through a support, the first conveying wheel is connected with the output end of the first motor through a belt, a pressing device is installed at the bottom of the conveying device, and the pressing device is located on one side of the first conveying wheel.

Preferably, a second conveying wheel is installed above the conveying table through a support, and the second conveying wheel is connected with the output end of the second motor through a belt.

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

1. the utility model discloses an at conveying platform side-mounting elevating platform, only need during the workman transport with the paper carry the lifter plate on can, fixed plate on the lifter plate is portable, according to the interval of the size adjustment fixed plate of printing paper, can fix the paper of piling between the fixed plate and prevent the paper skew, the lifter plate rises to the conveyer position after the paper is put well, the support frame removes again and supports the paper to the presser, fixed completion, along with passing going on of paper during the use, the paper pile can be more and more low, the lifter plate can rise thereupon and guarantee paper pile top and presser contact.

2. The utility model discloses an installation suction fan in the conveying platform, the air intake of suction fan is located the below of second transfer wheel, when a first transfer wheel conveying paper comes, the suction of suction fan to paper is less than the transfer wheel far away, so the paper is walked, when two papers of first transfer wheel conveying come, the paper of higher authority is walked by second transfer wheel frictional force, and the paper of below is held by the suction fan and is stayed in situ, treat that the paper conveying of higher authority walks the paper of back below and is walked by the effect of second transfer wheel again, can prevent like this that two papers of once conveying from getting into the printing machine.

Drawings

Fig. 1 is a schematic cross-sectional view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a schematic structural view of the elevating platform of the present invention;

fig. 5 is a schematic view of a transfer device of the present invention;

in the figure: 1. a transfer table; 101. a first track; 102. pressing the wheel; 103. a driven wheel; 2. a lifting platform; 201. a lifting plate; 202. a second track; 203. a fixing plate; 204. a third track; 3. a suction fan; 301. an air duct; 302. an air inlet; 303. an air outlet; 4. a support frame; 401. a telescopic rod; 5. a conveying device; 501. a first motor; 502. a first transfer wheel; 503. a pressing device; 6. a second motor; 601. a second transfer wheel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a paper conveying device of a printing machine comprises a conveying table 1, a lifting table 2 and a conveying device 5, wherein the lifting table 2 is welded on one side of the conveying table 1, the conveying table 1 is trapezoidal in shape and provides a platform for conveying paper, internal components of the conveying table are protected at the same time, and the normal operation of the paper conveying device is guaranteed, the lifting table 2 is welded on one side of the conveying table 1, so that a worker can conveniently convey paper piles to a higher position from a lower position without strenuously carrying the paper to the conveying table 1 manually, the labor is saved, a suction fan 3 is installed on the inner wall of the conveying table 1, the suction fan 3 is used for sucking the paper and preventing two pieces of paper from entering the printing machine at the same time, a second motor 6 is installed on the inner wall of the conveying table 1, the second motor 6 is located on one side of the suction fan 3, the second motor 6 provides power for a second conveying wheel 601 and conveys the paper to a position according to a pressing, support frame 4 is installed to the top of elevating platform 2, telescopic link 401 is installed to the top below of support frame 4, and support frame 4 provides fixed position for telescopic link 401, bears the pulling force of each part in its below simultaneously, provides the guarantee for 5 normal operating of conveyer, and telescopic link 401 is scalable to in the paper pile conveying with not co-altitude advances the printing machine, conveyer 5 is installed to telescopic link 401's below, and conveyer 5 and paper pile direct contact are with the paper pile letter sorting for the paper then convey on conveying platform 1.

Further, one side of conveying platform 1 is provided with first track 101, and first track 101 is located one side of elevating platform 2, and first track 101 is vertical direction, provides the track for the lift of lifter plate 201, makes it can only go up and down in the track can not squint, conveying platform 1's top has press wheel 102 through the support mounting, press wheel 102 every group two, divide into six groups and cover on conveying platform 1's inclined plane, pave the paper according to press wheel 102 and send into the printing machine, prevent that the paper perk from causing the printing failure, install on conveying platform 1's the upper portion inner wall from driving wheel 103, follow the corner that driving wheel 103 is located conveying platform 1 top and conveying platform 1 upper surface level equal, prevent the outstanding damage paper in the in-process of paper conveying.

Furthermore, the inner side of the lifting table 2 is movably provided with a lifting plate 201, one end of the lifting plate 201 is embedded with the first rail 101, the lifting plate 201 is used for lifting the paper stack to the position of the upper surface of the conveying table 1, a worker needs to move the paper stack onto the lifting plate 201, the second rail 202 is arranged above the lifting plate 201, a fixing plate 203 is movably arranged above the lifting plate 201, the bottom end of the fixing plate 203 is embedded with the second rail 202, the fixing plate 203 can move, the paper stack has a large weight, the worker needs to carry the paper stack for several times during carrying, so that the paper is easy to deviate due to misalignment during carrying for several times, the distance between the fixing plates 203 is set to be the length of the paper during use, then the paper stack is placed into the paper stack, so that the paper stack is not misaligned, the two sides of the width of the paper stack are clamped by the fixing plates 203, one side of the length of the paper stack is abutted against one side of the conveying table 1, the top of elevating platform 2 is provided with third track 204, and third track 204 provides the track for support frame 4 removes, makes things convenient for it to move to paper pile one side, provides fixedly and the conveying to the paper of different sizes.

Further, an air duct 301 is installed at an air inlet end of the suction fan 3, the air duct 301 penetrates through the inner wall of the top of the conveying table 1, an air inlet 302 is arranged at one end of the air duct 301, the air duct 301 is divided into a plurality of small pipelines when being close to the upper surface of the conveying table 1, each pipeline opening is provided with the air inlet 302, the air inlets 302 are distributed on the upper surface of the conveying table 1 and are positioned below the second conveying wheel 601, an air outlet 303 is installed at an air blowing end of the suction fan 3, the air outlet 303 is installed on one side of the conveying table 1 in a penetrating manner, the air outlet 303 ensures that the suction fan 3 can normally operate, when the first conveying wheel 502 conveys an incoming paper, the suction force of the suction fan 3 to the paper is far smaller than that of the second conveying wheel 601, so that the paper is conveyed, when the first conveying wheel 502 conveys two incoming papers, the paper on the upper paper is conveyed away by the friction force of the second, the paper to be fed from the upper side and the paper to be fed from the lower side are fed by the second feeding roller 601, so that two sheets of paper fed at a time are prevented from entering the printing machine.

Further, a first motor 501 is installed on the inner wall of the conveying device 5, a first conveying wheel 502 is installed at the bottom of the conveying device 5 through a support, the first conveying wheel 502 is connected with the output end of the first motor 501 through a belt, the first motor 501 provides power for the first conveying wheel 502, the first conveying wheel 502 provides pressure for paper by pressing the paper, friction force is provided by rolling to convey the paper at the top of the paper stack, a pressing device 503 is installed at the bottom of the conveying device 5, the pressing device 503 is located on one side of the first conveying wheel 502, the pressing device 503 applies pressure to the paper stack, and the paper stack is prevented from being disturbed by wind blown up in the operation process of the machine.

Further, a second conveying wheel 601 is mounted above the conveying table 1 through a bracket, and the second conveying wheel 601 is connected with two second conveying wheels 601 through a belt and the output end of a second motor 6, and the two second conveying wheels are powered by the second motor 6 to convey the paper conveyed by the first conveying wheel 502 to the position of the pressing wheel 102.

The working principle is as follows: before using the device, a worker firstly checks the device and confirms that the device is used after no problem exists, during use, the position of the fixing plate 203 is adjusted according to the size of printing paper, the worker stacks the paper on the lifting plate 201, then the lifting plate 201 is lifted to the upper surface of the paper stack to face the upper surface of the conveying table 1, then the support frame 4 is moved to the pressing device 503 to press one side of the paper stack, the switch of the conveying device 5 is opened to start paper conveying, the lifting plate 201 can ascend along with the descending of the height of the paper stack in the paper conveying process, if two pieces of paper are conveyed to the air inlet 302 simultaneously when the upper surface of the paper stack and the upper surface of the conveying table 1 convey the paper, the lower piece of paper can be sucked, the upper piece of paper is conveyed away by the second conveying wheel 601, the lower piece of paper is conveyed again, and the two pieces of paper are prevented from entering.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a printing machine passes paper device, includes conveying platform (1), elevating platform (2) and conveyer (5), its characterized in that: conveying platform (1) one side welded mounting has elevating platform (2), install suction fan (3) on conveying platform (1)'s the inner wall, install second motor (6) on conveying platform (1)'s the inner wall, and second motor (6) are located one side of suction fan (3), support frame (4) are installed to the top of elevating platform (2), telescopic link (401) are installed to the top below of support frame (4), conveyer (5) are installed to the below of telescopic link (401).

2. A printer paper transfer device according to claim 1, wherein: one side of conveying platform (1) is provided with first track (101), and first track (101) are located one side of elevating platform (2), there is press wheel (102) top of conveying platform (1) through the support mounting, install on the upper portion inner wall of conveying platform (1) from driving wheel (103).

3. A printer paper transfer device according to claim 1, wherein: the inner side of the lifting platform (2) is movably provided with a lifting plate (201), one end of the lifting plate (201) is embedded with the first rail (101), the second rail (202) is arranged above the lifting plate (201), a fixing plate (203) is movably arranged above the lifting plate (201), the bottom end of the fixing plate (203) is embedded with the second rail (202), and the top end of the lifting platform (2) is provided with a third rail (204).

4. A printer paper transfer device according to claim 1, wherein: wind channel (301) are installed to the air inlet end of suction fan (3), and wind channel (301) run through the top inner wall of conveying platform (1), and the one end of wind channel (301) is provided with air intake (302), and air outlet (303) are installed to the end of blowing of suction fan (3), and air outlet (303) run through and install one side at conveying platform (1).

5. A printer paper transfer device according to claim 1, wherein: install first motor (501) on conveyer (5)'s the inner wall, conveyer (5)'s bottom has first transmission wheel (502) through the support mounting, and first transmission wheel (502) are connected with the output of first motor (501) through the belt, and presser (503) are installed to conveyer (5)'s bottom, and presser (503) are located one side of first transmission wheel (502).

6. A printer paper transfer device according to claim 1, wherein: a second conveying wheel (601) is installed above the conveying table (1) through a support, and the second conveying wheel (601) is connected with the output end of a second motor (6) through a belt.