CN106863377A - Paper cutter - Google Patents

Paper cutter Download PDF

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Publication number
CN106863377A
CN106863377A CN201710116733.5A CN201710116733A CN106863377A CN 106863377 A CN106863377 A CN 106863377A CN 201710116733 A CN201710116733 A CN 201710116733A CN 106863377 A CN106863377 A CN 106863377A
Authority
CN
China
Prior art keywords
operating desk
support body
paper
cutter
preceding operating
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.)
Pending
Application number
CN201710116733.5A
Other languages
Chinese (zh)
Inventor
高晶
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201710116733.5A priority Critical patent/CN106863377A/en
Publication of CN106863377A publication Critical patent/CN106863377A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting 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
    • B26D1/01Cutting 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
    • B26D1/04Cutting 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
    • B26D1/06Cutting 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/08Means for actuating the cutting member to effect the cut
    • B26D5/12Fluid-pressure means
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0608Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by pushers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18Means for removing cut-out material or waste
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18Means for removing cut-out material or waste
    • B26D7/1818Means for removing cut-out material or waste by pushing out
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614Means for mounting the cutting member

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetal Cutting Devices (AREA)

Abstract

The present invention relates to a kind of sheet cut machine, more particularly to a kind of paper cutter;Paper cutter of the invention, including body, preceding operating desk mechanism, rear operating desk mechanism and cutter mechanism, afterwards operating desk mechanism include be fixed on body rear operating desk, be arranged on the backboard of the rear operating desk left and right sides and be arranged on after operate countertop pusher unit, pusher unit be used for by paper push to cutter mechanism lower section;Preceding operating desk mechanism includes the preceding operating desk that support body, front end be connected on support body by rotating shaft, displacement unit and is arranged on the lifting unit of support body bottom, and lifting unit is used to control the relative rotation around the shaft of preceding operating desk;Cutter mechanism is fixed on support body rear end top, and cutter mechanism includes the relatively preceding reciprocating cutting knife of operating desk;Blanking port is provided with preceding operating desk, body is located at below blanking port and is provided with ash can.Paper cutter of the invention, paper slitter edge is excluded automatically, operation stability it is higher.

Description

Paper cutter
Technical field
The present invention relates to a kind of sheet cut machine, more particularly to a kind of paper cutter.
Background technology
At present, paper cutter is used for cutting the paper of all size, when paper is cut, always first by the one side of whole pile paper After cutting flat with, the slitter edge produced when being cut according still further to specification, and cut flat with will be cleared up first, just carry out cutting work.It is special It is not that some cut the paper for printing, some mark lines will be cut off, results in many slitter edges.In the prior art, cut The basic system of paper machine is body, forward/backward operation platform and cutting knife, and its forward/backward operation platform is connected as one and is fixed on body, Operating desk is used for pushing by the paper of whole pile afterwards, and the whole pile paper for cutting carries out transfer treatment by preceding operating desk.It is this The paper cutter of structure, after slitter edge is cut, will first shut down, and after the slitter edge that will be cut manually is cleared up, then boot up and cut Paper.The paper cutter of this structure, due to first to shut down treatment slitter edge, causes the reduction of operating efficiency, meanwhile, manually at operation , there is unsafe factor in reason slitter edge, often result in industrial accident.
Chinese patent Authorization Notice No. is the patent of invention of CN102259348B, discloses a kind of paper cutter, including body, Preceding operating desk and rear operating desk, rear operating desk are fixed on body, and preceding operating desk is movably mounted at machine by mobile device On body, baffle plate is hinged with body, and the first cylinder is installed on body, the push rod of the first cylinder is dynamic with baffle plate to be connected;So And during this paper cutter has that synchronism is poor, is difficult to stably collect slitter edge and drains into scrap collecting tank.
In view of above-mentioned defect, the design people is actively subject to research and innovation, to found a kind of cut paper of new structure Machine, makes it have more the value in industry.
The content of the invention
In order to solve the above technical problems, paper slitter edge being excluded automatically it is an object of the invention to provide one kind, being run Stability paper cutter higher.
Paper cutter of the invention, including body, preceding operating desk mechanism, rear operating desk mechanism and cutter mechanism, it is described after Operating desk mechanism includes the rear operating desk being fixed on body, the backboard for being arranged on the rear operating desk left and right sides and sets In the pusher unit of rear operation countertop, the pusher unit is used to for paper to push to cutter mechanism lower section;
The preceding operating desk mechanism include support body, front end the preceding operating desk on support body is connected to by rotating shaft, for controlling Support body reciprocating displacement unit and is arranged on the lifting unit of support body bottom along the longitudinal direction on body, the liter Drop unit is used to control the preceding operating desk around the relative rotation of the rotating shaft;
The cutter mechanism is fixed on support body rear end top, and the cutter mechanism includes that relatively preceding operating desk is reciprocating Cutting knife;
Blanking port is provided with the preceding operating desk, the body is located at below blanking port and is provided with ash can.
Further, the left and right sides of the support body is provided with front apron, and front apron medial surface bottom is provided with use In the limited block of the minimum turned position of operating desk before limitation.
Further, it is located on the preceding operating desk below cutting knife and is provided with the cutter groove for running through from top to bottom, the knife The bottom of groove is connected with duct set, and the duct set is communicated by the first airduct with the ash can, is set on the ash can There is air pump.
Specifically, the bottom front side of the cutting knife is set to cut inclined-plane, the open top rear side of the cutter groove is provided with Sliding bevel.
Further, it is located on the preceding operating desk on front side of cutter groove and is provided with multiple air vents, the bottom of the air vent Portion is communicated by the second airduct with the ash can.
Specifically, first airduct and the second airduct are connected, and connectivity part is provided with threeway Pneumatic valve.
Further, the lifting unit includes being fixed on the support frame of support body bottom and is arranged on support frame Hydraulic cylinder, the output end of the hydraulic cylinder is connected to the bottom of the preceding operating desk.
Further, institute's displacement unit include the servomotor being fixed on body, be fixed on support body side tooth bar, And slide rail and sliding block on body and support body are separately positioned on, the output end of the servomotor connects with the rack-driving Connect, the sliding block is relative on the slide rail to be slided.
Further, institute's displacement unit includes the servomotor being fixed on body, the screw for being fixed on support body bottom Seat, the slide rail and sliding block for being connected to the screw mandrel of servomotor output end and being separately positioned on body and support body, the screw Seat is relative on the screw mandrel to be slided, and the sliding block is relative on the slide rail to be slided.
Further, slot is provided with front side of the rear operating desk, is provided with and slot on rear side of the preceding operating desk The cutting that mutually insertion coordinates, the cross section of the slot is trapezoidal.
By such scheme, the present invention at least has advantages below:Paper is positioned on rear operating desk, pusher unit will Paper is pushed into cutting position, then starts cutter mechanism, and paper is cut;Subsequent cutter mechanism it is overall with preceding operating desk mechanism to Preceding movement, the slitter edge of paper and remaining paper are separated, and then cutting knife rises, and operating desk is rotated before lifting unit control, is made Slitter edge drops down onto ash can on inclined preceding operating desk by blanking port;Finally, preceding operating desk is rotated and resetted and rear shifting, completes whole Cutting action.Because cutting knife also has the effect for separating slitter edge and paper in addition to cutting, slitter edge can be slided to automatically again after inclination Ash can, paper slitter edge is excluded automatically, operation stability it is higher.
Described above is only the general introduction of technical solution of the present invention, in order to better understand technological means of the invention, And can be practiced according to the content of specification, below with presently preferred embodiments of the present invention and coordinate accompanying drawing describe in detail as after.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the invention is described in further detail.Hereinafter implement Example is not limited to the scope of the present invention for illustrating the present invention.
Referring to Fig. 1, a kind of paper cutter of a preferred embodiment of the present invention, including body 10, preceding operating desk mechanism 20, rear behaviour Table mechanism 30 and cutter mechanism 40, rear operating desk mechanism 30 include be fixed on body rear operating desk 31, be arranged on after The backboard 32 of the operating desk left and right sides and the pusher unit 33 of countertop is operated after being arranged on, pusher unit is used for paper Open 50 and push to the lower section of cutter mechanism 40;Preceding operating desk mechanism 20 is connected to support body 21 including support body 21, front end by rotating shaft 22 On preceding operating desk 23, for control support body 21 on body 10 along the longitudinal direction reciprocating displacement unit and set In the lifting unit of the bottom of support body 21, lifting unit be used to controlling preceding operating desk 23 around the shaft 22 relative rotation;Cutter mechanism 40 are fixed on the rear end of support body 21 top, and cutter mechanism 40 includes the relatively preceding reciprocating cutting knife 41 of operating desk 23;Preceding operating desk Blanking port 24 is provided with 23, the lower section that body 10 is located at blanking port 24 is provided with ash can 60.
It should be noted that cutter mechanism exist for the control mode of cutting knife it is various, it is all to be that by paper cutting The cutter mechanism for cutting, all should fall into protection scope of the present invention, and the present invention only enumerates one of which, and remaining is repeated no more.Cutting knife Mechanism 40 includes cutoff knife rack 42, the hydraulic cylinder 43 being fixed on cutoff knife rack, and the output end of hydraulic cylinder is fixed with balancing stand 44, cutting knife 41 are fixed on balancing stand, and the two ends of balancing stand are relative in the chute 45 of cutoff knife rack both sides to be slided.
Operation principle of the invention is:Paper is positioned on rear operating desk, paper is pushed into cutting position by pusher unit, Then cutter mechanism is started, paper is cut;Subsequent cutter mechanism is integrally moved forward with preceding operating desk mechanism, by the useless of paper Side and remaining paper are separated, and then cutting knife rises, and operating desk is rotated before lifting unit control, makes slitter edge in inclined preceding operation Ash can is dropped down onto by blanking port on platform;Finally, preceding operating desk is rotated and resetted and rear shifting, completes whole cutting action.Due to cutting knife Also there is the effect for separating slitter edge and paper in addition to cutting, slitter edge can automatically slide to ash can again after inclination, automatically by paper Slitter edge is excluded, operation stability is higher.
In order to prevent preceding operating desk from rotating position, the left and right sides of support body 21 is provided with front apron 25, and in front apron 25 Medial surface bottom is provided with the limited block (not shown) for limiting the minimum turned position of preceding operating desk.Should illustrate It is that foregoing limited block is only one of which implementation, all devices for being that by limiting the minimum turned position of preceding operating desk, Protection scope of the present invention all should be fallen into, inwardly projecting support bar, base plate, fastener being for example arranged on the inside of support body etc..
In order to effectively cut all of paper, and prevent cutting knife bottom collide with before operating desk, be located on preceding operating desk 23 The lower section of cutting knife 41 is provided with the cutter groove 26 for running through from top to bottom, and the bottom of cutter groove 26 is connected with duct set (not shown), Duct set is communicated by the first airduct 27 with ash can 60, and air pump 61 is provided with ash can 60;So, the bottom of cutting knife can be with It is switched within cutter groove, the edge of a knife of cutting knife will not be damaged, after cutting action is completed, the chip that air pump will can also be produced after cutting By being siphoned away in cutter groove.
In order to exactly guide to cutter groove cutting knife, the bottom front side of cutting knife 41 is set to cut inclined-plane, cutter groove 26 Open top rear side is provided with sliding bevel.
In order to further siphon away the chip produced after cutting, the chip left after operating desk before especially inclining is preceding The front side of cutter groove 26 is provided with multiple air vents 28 on operating desk 23, the bottom of air vent 28 passes through the second airduct 29 and gives up Hopper 60 is communicated.
First airduct 27 is connected with the second airduct 29, and connectivity part is provided with threeway Pneumatic valve 62.
It should be noted that lifting unit can be realized using various ways, relatively simple, lifting unit includes fixing In the support frame 71 and the hydraulic cylinder 72 that is arranged on support frame 71 of the bottom of support body 21, the output end of hydraulic cylinder 72 is connected to The bottom of preceding operating desk 23.
It should be noted that displacement unit can be realized using various ways, first, being controlled by the way of gear engagement Support body by slide rail move, displacement unit include the servomotor 73 being fixed on body, be fixed on support body side tooth bar 74, And it is separately positioned on slide rail and sliding block (not shown) on body and support body, output end and the tooth bar 74 of servomotor 73 Drive connection, sliding block is relative on slide rail to be slided.
Second, controlling support body to be moved by slide rail by the way of screw mandrel, displacement unit includes being fixed on watching on body Take motor, be fixed on support body bottom nut seat, be connected to servomotor output end screw mandrel and be separately positioned on body and Slide rail and sliding block on support body, nut seat is relative on screw mandrel to be slided, and sliding block is relative on slide rail to be slided.
In order to accurately connect preceding operating desk and rear operating desk, prevent the two top surface different high, the front side of rear operating desk 31 sets Slot 34 is equipped with, the cutting that cooperation is mutually inserted with slot is provided with rear side of preceding operating desk, the cross section of slot is trapezoidal.
The above is only the preferred embodiment of the present invention, is not intended to limit the invention, it is noted that for this skill For the those of ordinary skill in art field, on the premise of the technology of the present invention principle is not departed from, can also make it is some improvement and Modification, these are improved and modification also should be regarded as protection scope of the present invention.

Claims (10)

1. a kind of paper cutter, it is characterised in that:Including body, preceding operating desk mechanism, rear operating desk mechanism and cutter mechanism, The rear operating desk mechanism include the rear operating desk being fixed on body, be arranged on the rear operating desk left and right sides backboard, with And after being arranged on operate countertop pusher unit, the pusher unit be used for by paper push to cutter mechanism lower section;
The preceding operating desk mechanism include support body, front end the preceding operating desk on support body is connected to by rotating shaft, for controlling support body Reciprocating displacement unit and the lifting unit of support body bottom is arranged on along the longitudinal direction on body, the lifting list Unit is for controlling the preceding operating desk around the relative rotation of the rotating shaft;
The cutter mechanism is fixed on support body rear end top, and the cutter mechanism includes that relatively preceding operating desk is reciprocating and cuts Knife;
Blanking port is provided with the preceding operating desk, the body is located at below blanking port and is provided with ash can.
2. paper cutter according to claim 1, it is characterised in that:The left and right sides of the support body is provided with front apron, and Front apron medial surface bottom is provided with the limited block for limiting the minimum turned position of preceding operating desk.
3. paper cutter according to claim 1, it is characterised in that:It is located on the preceding operating desk below cutting knife and is provided with The cutter groove for running through from top to bottom, the bottom of the cutter groove is connected with duct set, and the duct set is useless with described by the first airduct Hopper is communicated, and air pump is provided with the ash can.
4. paper cutter according to claim 3, it is characterised in that:The bottom front side of the cutting knife is set to cut inclined-plane, The open top rear side of the cutter groove is provided with sliding bevel.
5. paper cutter according to claim 3, it is characterised in that:It is located on the preceding operating desk on front side of cutter groove and is provided with Multiple air vents, the bottom of the air vent is communicated by the second airduct with the ash can.
6. paper cutter according to claim 5, it is characterised in that:First airduct and the second airduct are connected, and Connectivity part is provided with threeway Pneumatic valve.
7. paper cutter according to claim 1, it is characterised in that:The lifting unit includes being fixed on the branch of support body bottom Support and the hydraulic cylinder being arranged on support frame, the output end of the hydraulic cylinder are connected to the bottom of the preceding operating desk.
8. paper cutter according to claim 1, it is characterised in that:Institute's displacement unit includes the servo being fixed on body Motor, the tooth bar for being fixed on support body side and the slide rail and sliding block that are separately positioned on body and support body, the servomotor Output end be connected with the rack-driving, the sliding block is relative on the slide rail to be slided.
9. paper cutter according to claim 1, it is characterised in that:Institute's displacement unit includes the servo being fixed on body Motor, the nut seat for being fixed on support body bottom, the screw mandrel for being connected to servomotor output end and it is separately positioned on body and frame Slide rail and sliding block on body, the nut seat is relative on the screw mandrel to be slided, and the sliding block is relative on the slide rail to be slided.
10. paper cutter according to claim 1, it is characterised in that:Slot is provided with front side of the rear operating desk, it is described The cutting that cooperation is mutually inserted with slot is provided with rear side of preceding operating desk, the cross section of the slot is trapezoidal.
CN201710116733.5A 2017-03-01 2017-03-01 Paper cutter Pending CN106863377A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710116733.5A CN106863377A (en) 2017-03-01 2017-03-01 Paper cutter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710116733.5A CN106863377A (en) 2017-03-01 2017-03-01 Paper cutter

Publications (1)

Publication Number Publication Date
CN106863377A true CN106863377A (en) 2017-06-20

Family

ID=59169127

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710116733.5A Pending CN106863377A (en) 2017-03-01 2017-03-01 Paper cutter

Country Status (1)

Country Link
CN (1) CN106863377A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108555973A (en) * 2018-04-25 2018-09-21 温州大学激光与光电智能制造研究院 A kind of paper cutter waste discharge material mechanism
CN110640826A (en) * 2019-10-23 2020-01-03 温剑峰 Waste paper discharging platform for paper cutter
CN113305936A (en) * 2021-04-06 2021-08-27 潍坊科技学院 Accounting data advancing device that punches

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465632A (en) * 1966-11-08 1969-09-09 Stewart Warner Corp Paper cutter for facsimile machine
EP0252418A1 (en) * 1986-07-09 1988-01-13 Wolfgang Mohr Guillotine-type cutter
CN2489937Y (en) * 2001-05-30 2002-05-08 山东晨鸣纸业集团股份有限公司 Dust-removing device for paper cutting machine
CN2589168Y (en) * 2002-12-29 2003-12-03 山东晨鸣纸业集团股份有限公司 Paper cutting machine cooling and dust-collecting equipment
CN102259348A (en) * 2011-05-09 2011-11-30 国望机械集团有限公司 Paper cutter
CN204184986U (en) * 2014-10-28 2015-03-04 温州立可达印业股份有限公司 GuIllotine unloads paper apparatus automatically
CN104960005A (en) * 2015-07-27 2015-10-07 常州市超顺电子技术有限公司 Shearing device for adhesive coated foils
CN204868984U (en) * 2015-03-26 2015-12-16 天津金瑞达纸制品有限公司 Paper cutting machine
CN205009288U (en) * 2015-07-27 2016-02-03 浙江隆源高分子科技有限公司 Folding paper cutter of work platform
CN205238107U (en) * 2015-12-31 2016-05-18 四川新蓝科技股份有限公司 Paper cutting machine

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465632A (en) * 1966-11-08 1969-09-09 Stewart Warner Corp Paper cutter for facsimile machine
EP0252418A1 (en) * 1986-07-09 1988-01-13 Wolfgang Mohr Guillotine-type cutter
CN2489937Y (en) * 2001-05-30 2002-05-08 山东晨鸣纸业集团股份有限公司 Dust-removing device for paper cutting machine
CN2589168Y (en) * 2002-12-29 2003-12-03 山东晨鸣纸业集团股份有限公司 Paper cutting machine cooling and dust-collecting equipment
CN102259348A (en) * 2011-05-09 2011-11-30 国望机械集团有限公司 Paper cutter
CN204184986U (en) * 2014-10-28 2015-03-04 温州立可达印业股份有限公司 GuIllotine unloads paper apparatus automatically
CN204868984U (en) * 2015-03-26 2015-12-16 天津金瑞达纸制品有限公司 Paper cutting machine
CN104960005A (en) * 2015-07-27 2015-10-07 常州市超顺电子技术有限公司 Shearing device for adhesive coated foils
CN205009288U (en) * 2015-07-27 2016-02-03 浙江隆源高分子科技有限公司 Folding paper cutter of work platform
CN205238107U (en) * 2015-12-31 2016-05-18 四川新蓝科技股份有限公司 Paper cutting machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108555973A (en) * 2018-04-25 2018-09-21 温州大学激光与光电智能制造研究院 A kind of paper cutter waste discharge material mechanism
CN108555973B (en) * 2018-04-25 2020-04-21 温州大学激光与光电智能制造研究院 Waste discharge mechanism of paper cutter
CN110640826A (en) * 2019-10-23 2020-01-03 温剑峰 Waste paper discharging platform for paper cutter
CN110640826B (en) * 2019-10-23 2021-04-09 温剑峰 Waste paper discharging platform for paper cutter
CN113305936A (en) * 2021-04-06 2021-08-27 潍坊科技学院 Accounting data advancing device that punches

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Application publication date: 20170620

RJ01 Rejection of invention patent application after publication