CN109397354A - A kind of paper cutter for rotating against transmission of printing machinery - Google Patents

A kind of paper cutter for rotating against transmission of printing machinery Download PDF

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Publication number
CN109397354A
CN109397354A CN201811387456.2A CN201811387456A CN109397354A CN 109397354 A CN109397354 A CN 109397354A CN 201811387456 A CN201811387456 A CN 201811387456A CN 109397354 A CN109397354 A CN 109397354A
Authority
CN
China
Prior art keywords
pair
support plate
paper
fixed
compact heap
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201811387456.2A
Other languages
Chinese (zh)
Inventor
王正桂
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.)
Jiaxing Luxurious Printing Co Ltd
Original Assignee
Jiaxing Luxurious Printing Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiaxing Luxurious Printing Co Ltd filed Critical Jiaxing Luxurious Printing Co Ltd
Priority to CN201811387456.2A priority Critical patent/CN109397354A/en
Publication of CN109397354A publication Critical patent/CN109397354A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/04—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/08—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
    • B26D1/085—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type for thin material, e.g. for sheets, strips or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B26D7/02—Means for holding or positioning work with clamping means
    • B26D7/025—Means for holding or positioning work with clamping means acting upon planar surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0608—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by pushers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27—Means for performing other operations combined with cutting
    • B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27—Means for performing other operations combined with cutting
    • B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
    • B26D2007/322—Means for performing other operations combined with cutting for conveying or stacking cut product the cut products being sheets, e.g. sheets of paper

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

The invention discloses a kind of paper cutters for rotating against transmission of printing machinery, including bracket and paper cutter；The upper surface left part of lower supporting plate is provided with left support plate；Paper cutter includes going up and down support plate, the columned rotation center column of a pair of of synchronous rotary setting, a pair of of symmetrically arranged length support block for moving left and right setting in front and back；The right end center of upper backup pad forms escape groove；The right end center of lower supporting plate forms lower escape groove；A pair of of rotation center column is rotatably provided between a pair of of upper backup pad respectively between a pair of of lower supporting plate；The movement of rotation center column radial elastic is provided with the first compact heap and the second compact heap；The middle part of upper backup pad lower end surface is arranged in lifting support plate lifting；It is detachable on the lower end surface of lifting support plate that cutter is installed；The lower end surface left part rotary setting of upper backup pad has left driven roller.The configuration of the present invention is simple, slitting paper length is controllable, and precision is high.

Description

A kind of paper cutter for rotating against transmission of printing machinery
Technical field
The present invention relates to printing equipment technology, and in particular to a kind of cut paper dress for rotating against transmission of printing machinery It sets.
Background technique
With the development of the society, all trades and professions are all being developed, printing industry is also one of the industry in rapid development. When carrying out large batch of printing work, accordingly it will usually be desirable to which the content of printing is printed on several times on a long roll paper, is finished printing Cutting tearing is carried out to paper roll again afterwards, then separates each different pages.Current printing machinery tear device is for by paper The adjustment capability that cut roll is divided into different length is lower, and the accuracy of cutting paper is relatively low, and printing worker, which uses, to be compared Trouble, working efficiency is low, and the product quality produced is poor.
Summary of the invention
The purpose of the present invention is in view of the shortcomings of the prior art, providing a kind of cut paper for rotating against transmission of printing machinery Device, slitting paper length is controllable and precision is high.
The technical scheme to solve the above technical problems is that a kind of cut paper for rotating against transmission of printing machinery Device, including bracket and paper cutter；Bracket includes lower supporting plate and upper backup pad；Lower supporting plate is located at the lower section of upper backup pad And it is connected between the two by several equally distributed vertical support rods；It is provided on the bottom surface of lower supporting plate several equal The support leg of even distribution；The upper surface left part of lower supporting plate is provided with left support plate；Paper cutter includes lifting support plate, a pair The columned rotation center column of synchronous rotary setting, a pair of of symmetrically arranged length support block for moving left and right setting in front and back； The right end center of upper backup pad forms escape groove；The right end center of lower supporting plate forms lower escape groove；Upper escape groove Rear bearing sheet of going forward is respectively fixed on front-rear side walls；Lower front and back support plate is respectively fixed on the front-rear side walls of lower escape groove； The setting symmetrical above and below of the rear bearing sheet of going forward of lower front and back support plate and corresponding side；A pair of of rotation center column is rotatably provided in one respectively It is descended between the support plate of front and back between rear bearing sheet of going forward a pair；Rotation center column, which extends radially through, is provided with telescopic hole；It is flexible Hole one end is flexible to be provided with loop bar；The outboard end of loop bar forms the first compact heap；The inner end of loop bar forms panel plugs groove；It inserts If slot is inserted with inserted link；The other end of inserted link is fixed with the second compact heap；First compact heap and the separate one end of the second compact heap Form semi-cylindrical；The setting symmetrical above and below of a pair of first compact heap；The setting symmetrical above and below of a pair of second compact heap；It is covered on loop bar Equipped with the first pressure spring；One end of first pressure spring is fixed on the cylindrical surface of rotation center column, the other end is fixed on the first compact heap On；The second pressure spring is arranged on inserted link；A pair of second pressure spring is fixed on the cylindrical surface of rotation center column, the other end is fixed on On second compact heap；The front/rear end of first compact heap has been separately formed the first limited post；First limited post and the first compact heap Semi-cylindrical coaxial arrangement；The front/rear end of second compact heap has been separately formed the second limited post；Second limited post and second The semi-cylindrical of compact heap is coaxially disposed；A pair of of length support block is respectively arranged with limiting cylinder on close end face；A pair of limit Front and back resilient movement is provided with limited block respectively on the piston rod of position cylinder；The close end face upper and lower ends difference of a pair of of limited block Form the limit slot with the first limited post and the cooperation of the second limited post；A pair of of limited block forms a left side in the middle part of close end face Right perforative paper escape groove；The middle part of upper backup pad lower end surface is arranged in lifting support plate lifting；Go up and down the lower end of support plate It is detachable on face that cutter is installed；The bottom righthand side of left support plate is shaped to the left evacuation arc surface of arc-shaped；Upper escape groove Left side is coaxial in the Pivot axle of arc surface and this arc surface and upside rotation center column；The vertical support rod of a pair on right side Right side on form opening towards left setting " Qian " font paper feeding support plate；The opening right side wall lower end of paper feeding support plate It is shaped to right evacuation arc surface；The left side wall of lower escape groove is in arc surface；Left evacuation arc surface, the left side wall of lower escape groove and the right side Evacuation arc surface is on same arc surface and the Pivot axle of this arc surface and the rotation center column of downside is coaxial；Paper feeding The front and rear sides that the upper surface of support plate is located at opening have been separately formed front and back support plate；The close end of a pair of of front and back support plate Rotary setting has the equally distributed right driven roller in several left and right respectively in face；The lower end surface left part rotary setting of upper backup pad has left drive Dynamic roller；The lower wall of paper escape groove, the upper surface of left support plate are concordant with the upper surface of paper feeding support plate.
As a preferred embodiment of the above technical solution, rotating electric machine is fixed on the rear end face of the rear bearing sheet of going forward of rear side； The output shaft of upper rotating electric machine is fixedly connected with the rotation center column of upside；It is fixed on the rear end face of the lower front and back support plate of rear side There is lower rotating electrical machine；The output shaft of lower rotating electrical machine is fixedly connected with the rotation center column of downside；Upper rotating electric machine and lower rotation Motor synchronous backward constant speed rotation.
As a preferred embodiment of the above technical solution, the upper surface left part of left support plate form it is symmetrically arranged before and after a pair before Barrier plate afterwards.
As a preferred embodiment of the above technical solution, the upper surface right end of left support plate forms " Qian " word of opening down setting The paper position-limiting cover of shape.
As a preferred embodiment of the above technical solution, the left part of the bottom surface of upper backup pad forms a symmetrically arranged left side before and after a pair Support base；Left driven roller is rotatably provided between a pair of of left support seat；Left drive is fixed on the rear end face of the left support seat of rear side Dynamic motor；The output shaft of left driving motor is fixedly connected with the rotation center shaft rear end of left driven roller；A pair of of front and back support plate is remote From end face on be fixed with the equally distributed right driving motor in several left and right；The output shaft of right driving motor and corresponding right driving The Pivot axle of roller is fixedly connected；All right driving motor synchronous rotaries.
As a preferred embodiment of the above technical solution, the upper surface center of upper backup pad is fixed with cutting cylinder；Cut cylinder Piston rod passes through upper backup pad and goes up and down the lower end that support base is fixed on the piston rod of cutting cylinder.
As a preferred embodiment of the above technical solution, adjusting gas is respectively fixed on the left side of the vertical support rod of a pair on right side Cylinder；Length support block is fixed on the piston rod left end of the adjusting cylinder of corresponding side.
The beneficial effects of the present invention are: structure is simple, and slitting paper length is controllable, and precision is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of section of the invention.
In figure, 10, bracket；11, support leg；12, lower supporting plate；120, lower escape groove；121, lower front and back support plate；13, Vertical support rod；14, upper backup pad；140, upper escape groove；141, it goes forward rear bearing sheet；15, left support seat；16, left support plate； 160, left evacuation arc surface；161, front and back barrier plate；162, paper position-limiting cover；17, paper feeding support plate；170, right evacuation circular arc Face；171, front and back support plate；20, paper cutter；21, left driven roller；22, rotation center column；220, telescopic hole；23, the second pressure Tight block；231, the second limited post；232, inserted link；233, the second pressure spring；24, the first compact heap；241, the first limited post；242, it covers Bar；2420, panel plugs groove；243, the first pressure spring；25, cylinder is adjusted；251, length support block；26, limited block；260, limit is inserted Slot；261, paper escape groove；27, right driven roller；28, cylinder is cut；281, support base is gone up and down；29, cutter.
Specific embodiment
As shown in Figure 1, a kind of paper cutter for rotating against transmission of printing machinery, including bracket 10 and paper cutter 20；Bracket 10 includes lower supporting plate 12 and upper backup pad 14；Lower supporting plate 12 be located at the lower section of upper backup pad 14 and the two it Between be connected by several equally distributed vertical support rods 13；Several be uniformly distributed is provided on the bottom surface of lower supporting plate 12 Support leg 11；The upper surface left part of lower supporting plate 12 is provided with left support plate 16；Paper cutter 20 includes lifting support plate 281, the columned rotation center column 22 of a pair of of synchronous rotary setting, a pair of of symmetrically arranged length for moving left and right setting in front and back Spend supporting block 251；The right end center of upper backup pad 14 forms escape groove 140；The right end center of lower supporting plate 12 forms Lower escape groove 120；Rear bearing sheet 141 of going forward is respectively fixed on the front-rear side walls of upper escape groove 140；Before lower escape groove 120 Lower front and back support plate 121 is respectively fixed on rear wall；Lower front and back support plate 121 and corresponding side are gone forward on rear bearing sheet 141 It is lower to be symmetrical arranged；A pair of of rotation center column 22 is rotatably provided in a pair respectively and goes forward between rear bearing sheet 141 and a pair of lower front and back Between support plate 121；Rotation center column 22, which extends radially through, is provided with telescopic hole 220；220 one end of telescopic hole is flexible to be provided with loop bar 242；The outboard end of loop bar 242 forms the first compact heap 24；The inner end of loop bar 242 forms panel plugs groove 2420；Panel plugs groove 2420 are inserted with inserted link 232；The other end of inserted link 232 is fixed with the second compact heap 23；First compact heap 24 and the second compact heap 23 separate one end form semi-cylindrical；The setting symmetrical above and below of a pair of first compact heap 24；A pair of second about 23 compact heap It is symmetrical arranged；The first pressure spring 243 is arranged on loop bar 242；One end of first pressure spring 243 is fixed on the cylinder of rotation center column 22 On face, the other end is fixed on the first compact heap 24；The second pressure spring 233 is arranged on inserted link 232；A pair of second pressure spring 233 It is fixed on the cylindrical surface of rotation center column 22, the other end is fixed on the second compact heap 23；The front and back end of first compact heap 24 Face has been separately formed the first limited post 241；The coaxial arrangement of the semi-cylindrical of first limited post 241 and the first compact heap 24；Second The front/rear end of compact heap 23 has been separately formed the second limited post 231；The semicolumn of second limited post 231 and the second compact heap 23 Face coaxial arrangement；A pair of of length support block 251 is respectively arranged with limiting cylinder on close end face；The piston of a pair of of limiting cylinder Front and back resilient movement is provided with limited block 26 respectively on bar；The close end face upper and lower ends of a pair of of limited block 26 be separately formed with The limit slot 260 of first limited post 241 and the cooperation of the second limited post 231；Molding in the middle part of the close end face of a pair of of limited block 26 There is the perforative paper escape groove 261 in left and right；Lifting support plate 281 goes up and down the middle part that 14 lower end surface of upper backup pad is arranged in；Lifting It is detachable on the lower end surface of support plate 281 that cutter 29 is installed；The left side that the bottom righthand side of left support plate 16 is shaped to arc-shaped is kept away Allow arc surface 160；The left side of upper escape groove 140 is in arc surface and the rotation center of this arc surface and upside rotation center column 22 Axis is coaxial；The paper feeding support of " Qian " font of opening towards left setting is formed on the right side of the vertical support rod 13 of a pair on right side Plate 17；The opening right side wall lower end of paper feeding support plate 17 is shaped to right evacuation arc surface 170；The left side wall of lower escape groove 120 is in Arc surface；Left evacuation arc surface 160, the left side wall of lower escape groove 120 and right evacuation arc surface 170 are on same arc surface simultaneously And the Pivot axle of this arc surface and the rotation center column 22 of downside is coaxial；The upper surface of paper feeding support plate 17 is located at opening Front and rear sides be separately formed front and back support plate 171；If rotary setting has the close end face of a pair of of front and back support plate 171 respectively The dry equally distributed right driven roller 27 in left and right；The lower end surface left part rotary setting of upper backup pad 14 has left driven roller 21；Paper is kept away Make the lower wall of slot 261, the upper surface of left support plate 16 concordant with the upper surface of paper feeding support plate 17.
As shown in Figure 1, being fixed with rotating electric machine on the rear end face of the rear bearing sheet 141 of going forward of rear side；Upper rotating electric machine Output shaft be fixedly connected with the rotation center column 22 of upside；It is fixed with down on the rear end face of the lower front and back support plate 121 of rear side Rotating electric machine；The output shaft of lower rotating electrical machine is fixedly connected with the rotation center column 22 of downside；Upper rotating electric machine and lower electric rotating Machine synchronous backward constant speed rotation.
As shown in Figure 1, the upper surface left part of left support plate 16 forms symmetrically arranged front and back barrier plate before and after a pair 161。
As shown in Figure 1, the upper surface right end of left support plate 16 forms the paper limit of " Qian " font of opening down setting Position cover 162.
As shown in Figure 1, the left part of the bottom surface of upper backup pad 14 forms symmetrically arranged left support seat 15 before and after a pair；It is left Driven roller 21 is rotatably provided between a pair of of left support seat 15；Left driving electricity is fixed on the rear end face of the left support seat 15 of rear side Machine；The output shaft of left driving motor is fixedly connected with the rotation center shaft rear end of left driven roller 21；A pair of of front and back support plate 171 is remote From end face on be fixed with the equally distributed right driving motor in several left and right；The output shaft of right driving motor and corresponding right driving The Pivot axle of roller 27 is fixedly connected；All right driving motor synchronous rotaries.
As shown in Figure 1, the upper surface center of upper backup pad 14 is fixed with cutting cylinder 28；The piston rod of cutting cylinder 28 is worn It crosses upper backup pad 14 and goes up and down the lower end that support base 281 is fixed on the piston rod of cutting cylinder 26.
Cylinder 25 is adjusted as shown in Figure 1, being respectively fixed on the left side of the vertical support rod 13 of a pair on right side；Length branch Bracer 251 is fixed on the piston rod left end of the adjusting cylinder 25 of corresponding side.
The working principle of the paper cutter for rotating against transmission of printing machinery:
Original state: as shown in Figure 1, the outboard end of a pair of second compact heap 23 is located at the right end of left support plate 16；It is a pair of Limited block 26 is at a distance of recently；
Before cut paper, the length according to needed for cut paper, a pair of of length support block 251 is moved left and right, and paper is in left driven roller 21 Under the action of moved from left to right along the upper surface of left support plate 16, the right end of such paper is inserted into a pair of second compact heap Between 23, then a pair of of 22 synchronous backward constant speed rotation of rotation center column, effect of such paper in a pair of second compact heap 23 Under move right, due to a pair of second compact heap 23 can radial contraction, in a pair of of 22 synchronous backward constant speed rotation of rotation center column During, the right end of paper is clamped and moves horizontally to the right, when the first limited post of a pair of of limited block 26 and corresponding side 241 and second limited post 231 when contacting, a pair of of limited block 26 is relatively distant from, then ipsilateral first limited post 241 and the second limit Position column 231 plugs in a pair of of limit slot 260 of corresponding limited block 26, and a pair of of rotation center column 22 stops rotating at this time, Paper Cutting Length in this way is defined, and paper is cut off in the then decline of cutter 29, a pair of then under the action of a pair of of limiting cylinder Far from the first limited post 241 and the second limited post 231 is detached from, rotation center column 22 a pair of of in this way rotates limited block 26 again, and one Second compact heap 23 is continued paper right end is driven to turn right movement, the rear and front end for the paper being cut off in this way plugs paper feeding branch Between fagging 17 and right driven roller 27, with a pair of of persistently rotation of rotation center column 22, a pair of second compact heap 23 can be detached from paper , finally under the action of right driven roller 27, paper is sent along paper feeding support plate 17, and a pair of first compact heap 24 is located at The position of the second compact heap of a pair 23 of original state can be carried out next cut paper bout, above-mentioned operation paper point in this way It is controllable to cut length, and precision is high.
The above content is only better embodiment of the invention, for those of ordinary skill in the art, according to the present invention Thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as to this hair Bright limitation.

Claims (7)

1. a kind of paper cutter for rotating against transmission of printing machinery, including bracket (10) and paper cutter (20)；Bracket It (10) include lower supporting plate (12) and upper backup pad (14)；Lower supporting plate (12) is located at the lower section of upper backup pad (14) and the two Between be connected by several equally distributed vertical support rods (13)；It is provided on the bottom surface of lower supporting plate (12) several equal The support leg (11) of even distribution；It is characterized by: the upper surface left part of lower supporting plate (12) is provided with left support plate (16)；Cut paper Device (20) includes lifting support plate (281), the columned rotation center column (22) of a pair of of synchronous rotary setting, a pair of of front and back The symmetrically arranged length support block (251) for moving left and right setting；The right end center of upper backup pad (14) forms escape groove (140)；The right end center of lower supporting plate (12) forms lower escape groove (120)；On the front-rear side walls of upper escape groove (140) respectively It is fixed with rear bearing sheet of going forward (141)；Lower front and back support plate (121) is respectively fixed on the front-rear side walls of lower escape groove (120)； Rear bearing sheet of going forward (141) setting symmetrical above and below of lower front and back support plate (121) and corresponding side；A pair of of rotation center column (22) point A pair is not rotatably provided in go forward to descend between front and back support plate (121) between rear bearing sheet (141) a pair；Rotation center column (22) it extends radially through and is provided with telescopic hole (220)；Telescopic hole (220) one end is flexible to be provided with loop bar (242)；Loop bar (242) Outboard end forms the first compact heap (24)；The inner end of loop bar (242) forms panel plugs groove (2420)；Panel plugs groove (2420) is inserted Equipped with inserted link (232)；The other end of inserted link (232) is fixed with the second compact heap (23)；First compact heap (24) and second compresses The separate one end of block (23) forms semi-cylindrical；A pair of first compact heap (24) setting symmetrical above and below；A pair of second compact heap (23) setting symmetrical above and below；The first pressure spring (243) are arranged on loop bar (242)；One end of first pressure spring (243) is fixed on rotation On the cylindrical surface of newel (22), the other end is fixed on the first compact heap (24)；Inserted link is arranged with the second pressure spring on (232) (233)；A pair of second pressure spring (233) is fixed on the cylindrical surface of rotation center column (22), the other end is fixed on the second compression On block (23)；The front/rear end of first compact heap (24) has been separately formed the first limited post (241)；First limited post (241) with The semi-cylindrical of first compact heap (24) is coaxially disposed；The front/rear end of second compact heap (23) has been separately formed the second limited post (231)；Second limited post (231) and the semi-cylindrical of the second compact heap (23) are coaxially disposed；A pair of of length support block (251) is leaned on Limiting cylinder is respectively arranged on close end face；Front and back resilient movement is provided with limit respectively on the piston rod of a pair of of limiting cylinder Block (26)；The close end face upper and lower ends of a pair of of limited block (26) have been separately formed to be limited with the first limited post (241) and second The limit slot (260) of column (231) cooperation；The perforative paper in left and right is formed in the middle part of the close end face of a pair of of limited block (26) to keep away It allows slot (261)；Support plate (281) lifting setting is gone up and down at the middle part of upper backup pad (14) lower end surface；Go up and down support plate (281) It is detachable on lower end surface that cutter (29) are installed；The bottom righthand side of left support plate (16) is shaped to the left evacuation arc surface of arc-shaped (160)；The left side of upper escape groove (140) is in the Pivot axle of arc surface and this arc surface and upside rotation center column (22) Coaxially；The paper feeding support of " Qian " font of opening towards left setting is formed on the right side of the vertical support rod (13) of a pair on right side Plate (17)；The opening right side wall lower end of paper feeding support plate (17) is shaped to right evacuation arc surface (170)；Lower escape groove (120) Left side wall is in arc surface；It is left evacuation arc surface (160), lower escape groove (120) left side wall and right evacuation arc surface (170) be in On same arc surface and the Pivot axle of this arc surface and the rotation center column (22) of downside is coaxial；Paper feeding support plate (17) Upper surface be located at the front and rear sides of opening and be separately formed front and back support plate (171)；A pair of of front and back support plate (171) is close Rotary setting has the equally distributed right driven roller (27) in several left and right respectively for end face；The lower end surface left part of upper backup pad (14) revolves Turn to be provided with left driven roller (21)；The lower wall of paper escape groove (261), the upper surface of left support plate (16) and paper feeding support plate (17) upper surface is concordant.
2. a kind of paper cutter for rotating against transmission of printing machinery according to claim 1, it is characterised in that: rear side Rear bearing sheet of going forward (141) rear end face on be fixed with rotating electric machine；The output shaft of upper rotating electric machine and the rotation of upside Newel (22) is fixedly connected；Lower rotating electrical machine is fixed on the rear end face of the lower front and back support plate (121) of rear side；Lower electric rotating The output shaft of machine is fixedly connected with the rotation center column (22) of downside；Upper rotating electric machine and the rotation of lower rotating electrical machine synchronous backward constant speed Turn.
3. a kind of paper cutter for rotating against transmission of printing machinery according to claim 1, it is characterised in that: left branch The upper surface left part of fagging (16) forms symmetrically arranged front and back barrier plate (161) before and after a pair.
4. a kind of paper cutter for rotating against transmission of printing machinery according to claim 1, it is characterised in that: left branch The upper surface right end of fagging (16) forms the paper position-limiting cover (162) of " Qian " font of opening down setting.
5. a kind of paper cutter for rotating against transmission of printing machinery according to claim 1, it is characterised in that: upper branch The left part of the bottom surface of fagging (14) forms symmetrically arranged left support seat (15) before and after a pair；Left driven roller (21) rotary setting Between a pair of of left support seat (15)；Left driving motor is fixed on the rear end face of the left support seat (15) of rear side；Left driving electricity The output shaft of machine is fixedly connected with the rotation center shaft rear end of left driven roller (21)；The separate end of a pair of of front and back support plate (171) The equally distributed right driving motor in several left and right is fixed on face；The output shaft of right driving motor and corresponding right driven roller (27) Pivot axle be fixedly connected；All right driving motor synchronous rotaries.
6. a kind of paper cutter for rotating against transmission of printing machinery according to claim 1, it is characterised in that: upper branch The upper surface center of fagging (14) is fixed with cutting cylinder (28)；The piston rod for cutting cylinder (28) passes through upper backup pad (14) simultaneously And go up and down the lower end that support base (281) are fixed on the piston rod of cutting cylinder (26).
7. a kind of paper cutter for rotating against transmission of printing machinery according to claim 1, it is characterised in that: right side The vertical support rod (13) of a pair left side on be respectively fixed with and adjust cylinder (25)；Length support block (251) is fixed on phase Answer the piston rod left end of the adjusting cylinder (25) of side.
CN201811387456.2A 2018-11-21 2018-11-21 A kind of paper cutter for rotating against transmission of printing machinery Withdrawn CN109397354A (en)

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Application Number Priority Date Filing Date Title
CN201811387456.2A CN109397354A (en) 2018-11-21 2018-11-21 A kind of paper cutter for rotating against transmission of printing machinery

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109909542A (en) * 2019-04-04 2019-06-21 浙江铝师傅包装有限公司 A kind of full automatic aluminium pump block cutter device
CN114873342A (en) * 2022-06-28 2022-08-09 苏州印丝特数码科技有限公司 A auxiliary assembly for scarf surface fabric is tailor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109909542A (en) * 2019-04-04 2019-06-21 浙江铝师傅包装有限公司 A kind of full automatic aluminium pump block cutter device
CN109909542B (en) * 2019-04-04 2024-04-02 浙江铝师傅包装有限公司 Full-automatic aluminum pump sleeve cutting device
CN114873342A (en) * 2022-06-28 2022-08-09 苏州印丝特数码科技有限公司 A auxiliary assembly for scarf surface fabric is tailor

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