CN106183393B - A kind of paper transport equipment - Google Patents

A kind of paper transport equipment Download PDF

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Publication number
CN106183393B
CN106183393B CN201610757717.XA CN201610757717A CN106183393B CN 106183393 B CN106183393 B CN 106183393B CN 201610757717 A CN201610757717 A CN 201610757717A CN 106183393 B CN106183393 B CN 106183393B
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CN
China
Prior art keywords
connecting rod
paper
roller
transport equipment
pull rod
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Application number
CN201610757717.XA
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Chinese (zh)
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CN106183393A (en
Inventor
余晓敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Everbright Heyi New Material Co.,Ltd.
Original Assignee
Zhejiang Guangda Heyi Stationery Co Ltd
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Priority to CN201610757717.XA priority Critical patent/CN106183393B/en
Publication of CN106183393A publication Critical patent/CN106183393A/en
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Publication of CN106183393B publication Critical patent/CN106183393B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F21/00Devices for conveying sheets through printing apparatus or machines
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F13/00Common details of rotary presses or machines
    • B41F13/008Mechanical features of drives, e.g. gears, clutches
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F13/00Common details of rotary presses or machines
    • B41F13/08Cylinders
    • B41F13/10Forme cylinders

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

A kind of paper transport equipment a comprising frame, a printing cylinder and a deferred mount.The frame includes two side walls.The deferred mount includes a cam, and a connecting rod supports mechanism from response agency and a paper.The connecting rod includes a first connecting rod, a pivot wheel, a second connecting rod, first returning spring and a position-limit mechanism from response agency.It includes a pull rod, a turntable, a cross-arm, at least two thimbles that the paper, which supports mechanism,.Since the paper transport equipment has the deferred mount, the time of delay can be adjusted by replacement cam, so as to so that the paper of different in width uses on the roller of same size.Simultaneously because the presence of the deferred mount, the roller can accomplish maximum, to meet maximum sized paper, so as to completed in an equipment all sizes paper printing, and then improve efficiency, reduce waste.

Description

A kind of paper transport equipment
Technical field
The utility model relates to print special equipment technical field, especially a kind of paper transport equipment.
Background technique
Printing paper has become the common article in people's sphere of life.But in the printing process of paper, such as It is the common demands of major printing house that the efficiency of paper printing, which how can be improved,.Printing coatings are generally coated on a roller, Then paper is posted on the roller, to achieve the purpose that printing.
It is contemplated that printed paper is it is not possible that each width is all equal with the perimeter of roller.Solution Certainly method above can be by two methods below, although one is the perimeters that printed paper is less than roller, still Using the paper having with the perimeter same widths of roller, then the paper not printed is dismissed.However, such method meeting Very big waste is caused, it, cannot be by secondary use because paper after printing, generally can all be polluted by roller.Another kind side Method is exactly to replace roller, that is, replaces the roller of same size of perimeter and paper, however, in common printing mechanism, roller As main parts size, replacement be it is fairly cumbersome with it is difficult, but also will affect printing quality, therefore this method is also capable Obstructed.
Utility model content
In view of this, the present invention provides a kind of paper transports that can solve paper width and cylinder circumference and do not wait Equipment, to solve the above technical problems.
A kind of paper transport equipment a comprising frame, the printing cylinder of a setting on said frame, Yi Jiyi The deferred mount of a setting on said frame.The frame includes two side walls.The printing cylinder include a roller, one A drive shaft worn on which cylinder.The drive shaft is arranged on described two side walls.On the outer surface of the roller At least printing coatings of the arc length with a certain numerical value.The deferred mount include one be arranged in it is convex in the drive shaft Wheel, a connecting rod moved under the actuated by cams are controlled in the connecting rod from response agency from response agency and one Under paper support mechanism.The cam and the roller are separately positioned on the two sides of one side wall, wherein the cam The outside of the frame is set.The connecting rod include that an one end is rotatably provided on the side wall from response agency first Connecting rod, a pivot wheel being arranged with the other end rotary moveable of the first connecting rod, one end rotary moveable are arranged in the pivot Second connecting rod on wheel, first returning spring being connected between the first connecting rod and second connecting rod and a limit Make the movable position-limit mechanism of the second connecting rod.It includes the drawing triggered by the second connecting rod that the paper, which supports mechanism, Bar, one is pulled the turntable of rotation by the pull rod, and a cross-arm being arranged on the turntable, at least two are arranged in the cross Thimble in load.The cam is connect to drive the second connecting rod to move up and down with pivot slipping.Described first replys bullet Spring is constantly in tensional state.The position-limit mechanism moves up and down for limiting the second connecting rod.The second connecting rod is made The pull rod is driven to move up and down when up and down motion.The pull rod drives the turntable to rotate when moving up and down. Drive the cross-arm rotation to drive the thimble to rotate when the turntable rotates, the free end of the thimble is with it It is rotated between contact cylinder surface and detachment roller surface and switches.The time of the thimble detachment roller is routed to equal to paper The time of the Printing Zone of printing coatings is coated on roller.
Further, the cam is a disc cam comprising have unloaded portion and top, when the zero load portion and When pivot wheel abuts, the surface of the thimble detachment roller, when the top is abutted with pivot wheel, the table of the thimble and roller Face contact is fallen on the surface of roller with supporting paper.
Further, the length of the top is set according to the occupied arc length of printing coatings on roller.
Further, the pull rod includes first pull rod and second pull rod, and first pull rod and second are drawn Bar is contacted at square, first pull rod with second connecting rod, and second pull rod is arranged on the turntable.
Further, the ipsilateral of the turntable is arranged in cross-arm in second pull rod.
Further, the cam and roller are coaxially disposed.
Further, the connecting rod further includes second returning spring from response agency, and second returning spring is set It sets on the side wall of the second connecting rod and frame.
Further, the direction of pull of second returning spring is opposite with the direction of pull of the first returning spring.
Compared with prior art, since the paper transport equipment has the deferred mount, replacement can be passed through Cam adjusts time of delay, so as to so that the paper of different in width uses on the roller of same size.Simultaneously because The presence of the deferred mount, the roller can accomplish maximum, to meet maximum sized paper, so as in an equipment The printing of the paper of all sizes is completed, and then is improved efficiency, waste is reduced.
Detailed description of the invention
The embodiments of the present invention are described below in conjunction with attached drawing, in which:
Fig. 1 is a kind of one of structural schematic diagram of paper transport equipment provided by the utility model.
Fig. 2 is a kind of second structural representation of paper transport equipment of Fig. 1.
Specific embodiment
Specific embodiment of the utility model is further elaborated below based on attached drawing.It should be understood that The explanation of the utility model embodiment is not used to herein to limit the protection scope of the utility model.
Fig. 1 and Fig. 2 are please referred to, is a kind of structural schematic diagram of paper transport equipment 100 provided by the utility model.Institute Stating paper transport equipment 100 includes a frame 10, and a printing cylinder 20 being arranged on the frame 10 and one set Set deferred mount 30 on said frame.It is envisioned that the paper transport equipment 100 further includes other some function Energy module, such as paper feeding module drive gear module, tamping drum, paper delivery module etc., but it is practised by those skilled in the art The technology known, details are not described herein.
The frame 10 is used to support, and sets up, above-mentioned all modules are arranged comprising two side walls 11,12.This two The interval of side wall 11,12 setting, to install above-mentioned part of module, such as roller 20.The frame 10 can be made of metal material, And various shape is made as needed, or open up various through-holes on described two side walls 11,12, to install above-mentioned all moulds Block.
The printing cylinder 20 includes a roller 21, a drive shaft 22 being threaded through on the roller 21.The rolling The perimeter of cylinder 21 can be suitable with the maximum width of normal paper, and its axial length is suitable with the maximum length of normal paper, So as to complete the printing to maximum normal paper.Printing coatings are coated on the surface of the roller 21, printing applies The coated area of material is calculated with the arc length of the roller 21 occupied by it, i.e., at least has on the outer surface of the described roller 21 a certain The printing coatings of the arc length of numerical value.The value of the arc length of the printing coatings and the width of paper are suitable.When the overall circumference of roller 21 is big When the width of the paper, then there is the outer surface of segment cylinder 21 not coat the printing coatings, then in uncoated printing The section of coating, the deferred mount 30 should avoid being located at paper lid on the section, while again be located at the paper lid On section coated with printing coatings.The drive shaft 22 is threaded through on the central axis of the printing cylinder 20, and is erected at described Between the two side walls 11,12 of frame 10.Gear (not shown) is provided in the drive shaft 22, and in driving gear module and chain Item is rotated by, so that the roller 21 be driven to rotate around the drive shaft 22.
The deferred mount 30 includes a cam 31 being arranged in the drive shaft 22, and one in the actuated by cams The connecting rod of lower movement supports mechanism from the paper under the control of response agency 32 in the connecting rod from response agency 32 and one 33.The cam 31 is coaxially disposed with roller 21, while being rotated under the driving of the drive shaft 22.The cam 31 can be with one A disc cams are the components with curved profile.Utilize the curved profile of the cam 31, it can control the paper Open the working condition for supporting mechanism 33.The curved profile of the cam 31 includes a zero load portion 311 and a top 312, I.e. when being in zero load portion 311, the paper, which will support mechanism 33, not to push up paper in stop working state, and be in and support When portion 312, the paper, which will support mechanism 33, to be started to push up paper in start-up operation state.By designing the zero load portion 311 The paper, which can be controlled, with the ratio of top 312 supports the working time of mechanism 33 and the ratio of down time, from And it can according to need to adjust the paper for adapting to different in width.The specific design method of the cam 31 should be this field Technology known by technical staff can be designed that various cams 31 to meet difference according to the actual needs Paper width requirement.
The connecting rod includes that the first connecting rod 321 on the side wall 11 is coordinated in one end rotation from response agency 32, One pivot wheel 322 being arranged with the other end rotary moveable of the first connecting rod 321, one end rotary moveable are arranged in the pivot Second connecting rod 323 on wheel 322, first returning spring being connected between the first connecting rod 321 and second connecting rod 323 324 and a limitation second connecting rod 323 position-limit mechanism 325.First, second connecting rod 321,323, pivot wheel 322, the first returning spring 324, position-limit mechanism 325 can be all made with metal.One end of the first connecting rod 321 is arranged in frame On 10, the other end is connect with pivot wheel 322, that is, is connected on the axis of the pivot wheel 322.The pivot wheel 322 is abutted with the cam 31, And it is moved in the rotary course of the cam 31.Since the shape of the cam 31 makes so, the pivot wheel 322 is in rotary course In, it also moves up and down, to drive the first connecting rod 321 to circle with one end, while driving the second connecting rod 323 move up and down.The angle of first, second connecting rod 321,323 is obtuse angle, while first returning spring 324 1 It is directly in tensional state, therefore first, second connecting rod 321,323 there will be always the trend for reducing the angle between it, And under the restriction effect of the position-limit mechanism 325, the second connecting rod 323 can only move up and down, therefore, described first, Second connecting rod 321,323 can follow the contour line of the cam 31 to move.The position-limit mechanism 325 is one with box Frame set, one end of the second connecting rod 323 are plugged in the frame set, can limit the direction of motion of the second connecting rod 323, i.e., can only It moves up and down.In order to increase reply effect of the connecting rod from response agency 32, the connecting rod from response agency 32 further include one A second returning spring 326, second returning spring 326 are arranged on the side wall of the second connecting rod 323 and frame 11.Together When, the direction of pull of second returning spring 326 is opposite with the direction of pull of the first returning spring 324.Due to described second The effect of returning spring 326 can be to avoid the second connecting rod 323 rubs excessive with position-limit mechanism 325 and stops making fortune upwards It is dynamic.Herein it should be noted that the first, second returning spring 324,326 described in Fig. 1 and its being set to chart conveniently Method is set to show using simple drafting method.By the design of above-mentioned link mechanism, can achieve a purpose is exactly to make institute It states second connecting rod 323 to move up and down, to drive the paper to support mechanism 33.
It includes a pull rod 331 triggered by the second connecting rod 323 that the paper, which supports mechanism 33, and one by the pull rod 331 pull the turntable 332 of rotation, and a cross-arm 333 being arranged on the turntable 332, at least two are arranged in the cross-arm Thimble 334 on 333.The ipsilateral of the framework 10 can be arranged in from response agency 32 with the connecting rod in the pull rod 331, but In the present embodiment, mechanism 33, and other some function are supported from response agency 32, paper for the ease of the arrangement connecting rod Energy module, such as driving gear module, the paper support the outside that the side wall 12 of the framework 10 is arranged in mechanism 33, therefore The pull rod 331 includes first pull rod 3311 and second pull rod 3312, first pull rod 3311 and the second pull rod 3312 contact at square, first pull rod 3331 with second connecting rod 323, and second pull rod 3312 is arranged in the turntable On 332.First pull rod 3311 passes through the framework 10, extends to the side wall 12.One end of second pull rod 3312 Vertical with the first pull rod 3311 to connect, the other end is arranged on turntable 332, and eccentric setting is to pull the turntable 332 to rotate. In order to limit the direction of motion of second pull rod 3312, it can be provided with a vertical sleeve, on the side wall 12 to keep away It is uncontrolled to exempt from the second pull rod 3312.It is envisioned that first pull rod 3311 can also be allowed movable in lever, i.e., first When one end of pull rod 3311 is downward, the other end is upward, on the contrary then opposite.First pull rod 3311 can be with the second pull rod 3312 Hingedly, it can also be rigidly connected, but the flatness in order to guarantee mechanism, first pull rod 3311 and the second pull rod 3312 use Articulated manner connection.One end that first pull rod 3311 is connect with the first connecting rod 323 is connected using connection type is worn, To move up and down under the driving of the first connecting rod 323.The turntable 332 is arranged concentrically with cross-arm 333, is drawn with described second 3312 eccentric setting of bar, so as to be rotated under the pulling of the second pull rod 3312 around the cross-arm 333.333 frame of cross-arm It is located between described two side walls, the two disk balls that can be respectively fixedly disposed on the side wall 11,12 by two are Lai complete At the erection of the cross-arm 333.At least two thimble 334 is all in chicken head shape, top 312 and pivot wheel when the cam 31 322 when abutting, the thimble 334 contact with the surface of roller 21 with support paper make its avoid falling in roller 21 coated with printing On the section of swabbing.And when the unloaded portion 311 of cam 31 is abutted with pivot wheel 322, the thimble 334 will be disengaged from the roller 21 surface, at this point, paper will be released under the action of paper advance mechanism so that paper is fallen on the section coated with printing coatings, and Since printing coatings itself have certain viscosity, which will drive paper to wrap up in and be located at applying coated with printing for the roller 21 On the section of material.When a piece of paper is all rolled on the roller 21, next circulation will be entered, i.e., by the effect of cam 31 Contact thimble 334 with the surface of roller 21 again.How to be stripped as the paper being rolled on roller 21, then by wire finishing die Block is completed, and is not the emphasis of the utility model, is known by those skilled in the art, details are not described herein.
Compared with prior art, since the paper transport equipment 100 has the deferred mount 30, can pass through Cam 31 is replaced to adjust the time of delay, so as to so that the paper of different in width uses on the roller 21 of same size. Simultaneously because the presence of the deferred mount 30, the roller 21 can accomplish maximum, to meet maximum sized paper, so as to It to complete the printing of the paper of all sizes in an equipment, and then improves efficiency, reduces waste.
The above is only the preferred embodiments of the utility model, are not used to the limitation protection scope of the utility model, any Modification, equivalent replacement or improvement within the spirit of the present invention etc. are all covered in the scope of the claims of the utility model.

Claims (9)

1. a kind of paper transport equipment, it is characterised in that: the paper transport equipment includes a frame, and one is arranged described The deferred mount of printing cylinder and a setting on said frame on frame, the frame includes two side walls, described Printing cylinder includes a roller, a drive shaft being threaded through on described, and the drive shaft is arranged on described two side walls, The deferred mount includes the cam being arranged in the drive shaft, and a connecting rod moved under the actuated by cams is certainly Response agency and one support mechanism from the paper under response agency control in the connecting rod, on the outer surface of the roller At least printing coatings of the arc length with a certain numerical value, the perimeter of the roller and the maximum width of normal paper are suitable, and its Axial length is suitable with the maximum length of normal paper, and the cam and the roller are separately positioned on the two of one side wall Side, wherein the outside of the frame is arranged in the cam, the connecting rod includes that an one end is rotatably provided in from response agency First connecting rod on the side wall, a pivot wheel being arranged with the other end rotary moveable of the first connecting rod, one end rotation The second connecting rod being movably arranged on the pivot wheel, first reply being connected between the first connecting rod and second connecting rod Spring and a limitation movable position-limit mechanism of second connecting rod, it includes one by described that the paper, which supports mechanism, The pull rod of two connecting rods triggering, a turntable by pull rod pulling rotation, a cross-arm being arranged on the turntable, at least two A thimble being arranged on the cross-arm, the cam are connect to drive the second connecting rod to move up and down with pivot slipping, First returning spring is constantly in tensional state, and the position-limit mechanism moves up and down for limiting the second connecting rod, The second connecting rod drives the pull rod to move up and down when moving up and down, described turn is driven when the pull rod moves up and down Disk rotates, and drives the cross-arm rotation to drive the thimble to rotate when the turntable rotates, the top The free end of needle is rotated with it to be switched between contact cylinder surface and detachment roller surface, the time of the thimble detachment roller The time that the Printing Zone of printing coatings is coated on roller is routed to equal to paper.
2. paper transport equipment as described in claim 1, it is characterised in that: it is a disc cam that institute's roller, which states cam, It include unloaded portion and top, when the zero load portion is abutted with pivot wheel, the surface of the thimble detachment roller is supported when described When top is abutted with pivot wheel, the thimble is contacted with the surface of roller to support paper and fall on the surface of roller.
3. paper transport equipment as claimed in claim 2, it is characterised in that: the length of the top is according to the print on roller The occupied arc length of swabbing and set.
4. paper transport equipment as described in claim 1, it is characterised in that: the pull rod includes first pull rod and one Second pull rod, first pull rod and the second pull rod are contacted at square, first pull rod with second connecting rod, and described second draws Bar is arranged on the turntable.
5. paper transport equipment as claimed in claim 4, it is characterised in that: second pull rod and cross-arm are arranged at described turn Disk it is ipsilateral.
6. paper transport equipment as described in claim 1, it is characterised in that: the cam and roller are coaxially disposed.
7. paper transport equipment as described in claim 1, it is characterised in that: the connecting rod from response agency further include one Two returning springs, second returning spring are arranged on the side wall of the second connecting rod and frame.
8. paper transport equipment as claimed in claim 7, it is characterised in that: the direction of pull of second returning spring and The direction of pull of one returning spring is opposite.
9. paper transport equipment as described in claim 1, it is characterised in that: the angle of first, second connecting rod is obtuse angle.
CN201610757717.XA 2016-08-29 2016-08-29 A kind of paper transport equipment Active CN106183393B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610757717.XA CN106183393B (en) 2016-08-29 2016-08-29 A kind of paper transport equipment

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Application Number Priority Date Filing Date Title
CN201610757717.XA CN106183393B (en) 2016-08-29 2016-08-29 A kind of paper transport equipment

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CN106183393A CN106183393A (en) 2016-12-07
CN106183393B true CN106183393B (en) 2019-01-01

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106185393B (en) * 2016-08-29 2017-07-28 浙江光大合一文具有限公司 It is a kind of to play paper equipment for large-scale paper

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2135457Y (en) * 1992-07-25 1993-06-09 陶烈祥 Automatic continuous bag material printing and cutting machine
US6955123B1 (en) * 1999-09-06 2005-10-18 Heidelberger Druckmaschinen Ag Printing machine with equilibrium or equalization of moments or torques
CN2905431Y (en) * 2006-03-19 2007-05-30 江苏昌昇集团股份有限公司 Bisect four-color offset press
CN203497798U (en) * 2013-09-30 2014-03-26 罗杰文 Automatic paper conveying machine with variable cycle
CN105460677A (en) * 2015-12-09 2016-04-06 重庆市荣昌县成和纸品有限公司 Paper arranging and feeding device of paper cutting machine
CN205951477U (en) * 2016-08-29 2017-02-15 浙江光大合一文具有限公司 Paper transmission equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2135457Y (en) * 1992-07-25 1993-06-09 陶烈祥 Automatic continuous bag material printing and cutting machine
US6955123B1 (en) * 1999-09-06 2005-10-18 Heidelberger Druckmaschinen Ag Printing machine with equilibrium or equalization of moments or torques
CN2905431Y (en) * 2006-03-19 2007-05-30 江苏昌昇集团股份有限公司 Bisect four-color offset press
CN203497798U (en) * 2013-09-30 2014-03-26 罗杰文 Automatic paper conveying machine with variable cycle
CN105460677A (en) * 2015-12-09 2016-04-06 重庆市荣昌县成和纸品有限公司 Paper arranging and feeding device of paper cutting machine
CN205951477U (en) * 2016-08-29 2017-02-15 浙江光大合一文具有限公司 Paper transmission equipment

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Address after: No. 28 Wantai Road, Yaozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province, 314100

Patentee after: Zhejiang Everbright Heyi New Material Co.,Ltd.

Address before: No. 28 Wantai Road, Yaozhuang Town, Jiashan County, Jiaxing City, Zhejiang Province, 314100

Patentee before: ZHEJIANG GUANGDA HEYI STATIONERY Co.,Ltd.

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Denomination of invention: A paper conveying device

Effective date of registration: 20231114

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Pledgee: Zhejiang Jiashan Rural Commercial Bank Co.,Ltd. Yaozhuang sub branch

Pledgor: Zhejiang Everbright Heyi New Material Co.,Ltd.

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