CN111716432A - Paper cutter for printing - Google Patents

Paper cutter for printing Download PDF

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Publication number
CN111716432A
CN111716432A CN202010616894.2A CN202010616894A CN111716432A CN 111716432 A CN111716432 A CN 111716432A CN 202010616894 A CN202010616894 A CN 202010616894A CN 111716432 A CN111716432 A CN 111716432A
Authority
CN
China
Prior art keywords
paper
groove
printing
shredded
collecting device
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.)
Granted
Application number
CN202010616894.2A
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Chinese (zh)
Other versions
CN111716432B (en
Inventor
张小婷
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.)
Shaanxi Jinye Printing Co ltd
Shaanxi Yanyin Packaging Technology Co ltd
Shenzhen Ruifeng New Material Technology Group Co ltd
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010616894.2A priority Critical patent/CN111716432B/en
Publication of CN111716432A publication Critical patent/CN111716432A/en
Application granted granted Critical
Publication of CN111716432B publication Critical patent/CN111716432B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/0084—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating garbage, waste or sewage
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B02C18/182—Disc-shaped knives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/22—Feed or discharge means
    • B02C18/2216—Discharge means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/22—Feed or discharge means
    • B02C18/2225—Feed means
    • B02C18/2283—Feed means using rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/22—Feed or discharge means
    • B02C18/2225—Feed means
    • B02C18/2291—Feed chute arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
    • B02C2201/06—Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
    • 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
    • B26D2007/0012—Details, accessories or auxiliary or special operations not otherwise provided for
    • B26D2007/0018—Trays, reservoirs for waste, chips or cut products

Abstract

The invention discloses a paper cutting machine for printing, which structurally comprises a processing table, a collecting device, a control rod, a fixed seat and a processing cavity, wherein the processing table is arranged on the fixed seat and is mechanically welded with the fixed seat, the processing table is connected with the processing cavity, the processing cavity is connected with the collecting device, the collecting device is arranged in the fixed seat, and the control rod is connected with the collecting device, so that the paper cutting machine has the beneficial effects that: through the guiding groove, the smooth layer distributes alternately, can direct landing when making the marginal waste paper that drops contact with the smooth layer, when the effect on the guiding groove, enter into shredded paper mechanism under the bearing of guiding groove and guide in, protruding marginal sword on the cutting head, the rotatory process of stationary knife is used in turn on marginal waste paper, make marginal waste paper breakage and export and save it, thereby can effectively avoid marginal waste paper to pile up into the pile and make the paper crooked, the accuracy of the effect point of paper shearing has further been ensured.

Description

Paper cutter for printing
Technical Field
The invention relates to the field of printing, in particular to a paper cutter for printing.
Background
The paper is usually used as a carrier of printing, and in order to make the size of the paper uniform, the paper needs to be cut according to the required specification after production, so that the printing position is easy to be limited on the paper, and the edge waste paper after cutting needs to be recycled, and the current paper cutter for printing has the following defects:
the existing paper cutting machine for printing collects the cut edge waste paper after cutting paper, and in order to enable the cut waste paper to directly fall into a collecting bin, the action point of a cutter is tangent to the edge of the collecting bin, and the waste paper is piled into a stack, and the corner of the part of the waste paper is higher than the height of a bin opening of the collecting bin, and applies a reverse action force to the paper to be cut, even bends the paper to be cut, so that the action point of the cutting is displaced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention is realized by the following technical scheme: a paper cutting machine for printing structurally comprises a processing table, a collecting device, a control rod, a fixed seat and a processing cavity, wherein the processing table is arranged on the fixed seat and is mechanically welded with the fixed seat;
the collecting device comprises a collecting bin, a solid layer, an inlet, a shredded paper bin and a telescopic driving rod, wherein the collecting bin is connected with the solid layer, the collecting bin is communicated with the shredded paper bin, the shredded paper bin is provided with the inlet, the inlet is communicated with the processing cavity, and the telescopic driving rod is connected with the shredded paper bin.
As a further optimization of the invention, the paper shredding bin is composed of an inclined laminate, a paper shredding groove, a communicating port, a one-way paper feeding groove and a paper shredding mechanism, wherein the inclined laminate is a bottom plate of the paper shredding groove, the paper shredding groove is internally provided with the paper shredding mechanism, the paper shredding mechanism is matched with the one-way paper feeding groove, the one-way paper feeding groove and the paper shredding mechanism are arranged in an up-down structure, the communicating port is positioned on the side surface of the paper shredding groove and penetrates through the inner wall of the paper shredding groove, and the communicating port is communicated with the collection bin.
As a further optimization of the paper shredding device, the one-way paper feeding groove is composed of a paper feeding roller, a cavity and a transition bin, the paper feeding roller is installed in the paper feeding roller and connected with the transition bin, the transition bin is connected with the paper shredding mechanism, the paper feeding roller is connected with the cavity, the opening direction of the transition bin is upward, and the cavity is of a circular structure.
As a further optimization of the invention, the paper shredding mechanism is composed of paper shredding heads, connecting tiles and loops, wherein the paper shredding heads are arranged on the connecting tiles, the connecting tiles are circularly arranged, the loops are arranged on the outer edges of the connecting tiles and fixedly connected with the connecting tiles, the paper shredding heads penetrate through the connecting tiles, and more than three paper shredding heads are uniformly distributed on the connecting tiles.
As a further optimization of the paper feeding device, the paper feeding stick is composed of a rotating shaft, a guide groove, a smooth layer and a connecting rod, the rotating shaft is fixedly connected with the connecting rod, the end of the connecting rod, far away from the rotating shaft, is provided with the guide groove, the guide groove is connected with the smooth layer, the guide groove and the smooth layer are distributed at intervals, and the guide groove is inwards recessed in a certain radian.
As a further optimization of the invention, the paper shredding head is composed of a shaft rod, a guide opening and cutting heads, wherein the shaft rod is fixedly connected with the cutting heads, the number of the cutting heads is three, the cutting heads are uniformly distributed, the number of the shaft rod is equal to that of the cutting heads, and the shaft rod is installed at the edge of the guide opening.
As a further optimization of the invention, the cutting head is composed of three raised edge knives and three fixed knives, the raised edge knives are fixedly connected with the fixed knives, the fixed knives are inwards arc-shaped and concave, and the edges of the fixed knives gradually extend and are connected with the raised edge knives.
As a further optimization of the invention, the outer ring of the guide opening is set up in a circular shape, the inner opening is set up in a regular pentagon shape, and the guide opening is inclined from the outer ring to the inner opening, so that paper can easily pass through the inner opening after being broken.
Advantageous effects
The invention relates to a paper cutter for printing, which is characterized in that after paper to be cut is placed on a processing table and pushed into a processing cavity to be cut, residual edge waste paper of the cut paper enters through an inlet and falls onto a one-way paper feeding groove, because the bottom of the one-way paper feeding groove is provided with a cavity, the edge waste paper can directly fall onto the cavity, a paper feeding roller is arranged in the cavity, the edge waste paper is contacted with a guide groove and a smooth layer on the paper feeding roller, the edge waste paper falling onto the guide groove is guided into a paper shredding mechanism along with the rotation of a rotating shaft, and when the edge waste paper is contacted with the smooth layer, the smooth layer enables the edge waste paper to more easily fall off and enter into the paper shredding mechanism and fall onto a connecting plate, a paper shredding head on the connecting plate crushes the edge waste paper, and the rotating processes of a raised edge knife and a fixed knife on a cutting head alternately act on the edge waste paper, make marginal waste paper broken to in rotatory thrust passes the guide port down and gets into shredded paper groove, because shredded paper groove's bottom is certain contained angle and sets up, make broken waste paper export from the UNICOM mouth to the collection storehouse in.
Compared with the prior art, the invention has the following advantages:
according to the invention, the guide grooves and the smooth layers are distributed alternately, so that the dropped edge waste paper can directly slide down when contacting with the smooth layers, and when acting on the guide grooves, the dropped edge waste paper enters the paper shredding mechanism under the support and guide of the guide grooves, and the rotating processes of the raised edge knife and the fixed knife on the cutting head alternately act on the edge waste paper, so that the edge waste paper is crushed and output and stored, thereby effectively avoiding the situation that the edge waste paper is piled up to bend paper, and further ensuring the accuracy of the action point of paper shearing.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of a printing sheet cutter according to the present invention.
Fig. 2 is a view showing a structure of a collecting device of a printing cutter according to the present invention.
Fig. 3 is a perspective view of a unidirectional paper feeding slot of a paper cutter for printing according to the present invention.
Fig. 4 is a structural view of a paper shredding bin of a paper cutter for printing according to the present invention.
Fig. 5 is a structural view of a paper shredder of a printing cutter according to the present invention.
Fig. 6 is a structural view of a paper feed roller of a paper cutter for printing according to the present invention.
In the figure, a processing table-1, a collecting device-2, a control rod-3, a fixed seat-4, a processing cavity-5, a collecting bin-a, a solid layer-b, an inlet-c, a paper shredding bin-d, a telescopic driving rod-e, an inclined laminate-d 1, a paper shredding slot-d 2, a communicating port-d 3, a one-way paper feeding slot-d 4, a paper shredding mechanism-d 5, a paper feeding stick-d 41, a cavity-d 42, a transition bin-d 43, a paper shredding head-d 51, a connecting plate-d 52, a ring-d 53, a rotating shaft-d 411, a guide slot-d 412, a smooth layer-d 413, a connecting rod-d 414, a shaft rod-d 54, a guide port-d 55, a cutting head-d 56, a raised edge knife-d 561 and a fixed knife-d 562.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easy to understand, the following description and the accompanying drawings further illustrate the preferred embodiments of the invention.
Example 1
Referring to fig. 1 to 6, the present invention provides a paper cutting machine for printing, which structurally includes a processing table 1, a collecting device 2, a control rod 3, a fixing base 4 and a processing cavity 5, wherein the processing table 1 is disposed on the fixing base 4 and mechanically welded to the fixing base 4, the processing table 1 is connected to the processing cavity 5, the processing cavity 5 is connected to the collecting device 2, the collecting device 2 is mounted in the fixing base 4, and the control rod 3 is connected to the collecting device 2;
the collecting device 2 comprises a collecting bin a, a solid layer b, an inlet c, a shredded paper bin d and a telescopic driving rod e, wherein the collecting bin a is connected with the solid layer b, the collecting bin a is communicated with the shredded paper bin d, the shredded paper bin d is provided with the inlet c, the inlet c is communicated with the processing cavity 5, and the telescopic driving rod e is connected with the shredded paper bin d.
The shredded paper bin d comprises an inclined laminate d1, a shredded paper groove d2, a communication port d3, a one-way paper feeding groove d4 and a shredded paper mechanism d5, the inclined laminate d1 is a bottom plate of the shredded paper groove d2, the shredded paper mechanism d5 is arranged in the shredded paper groove d2, the shredded paper mechanism d5 is matched with the one-way paper feeding groove d4, the one-way paper feeding groove d4 and the shredded paper mechanism d5 are of an upper-lower structure, the communication port d3 is located on the side face of the shredded paper groove d2 and penetrates through the inner wall of the shredded paper groove d2, the communication port d3 is communicated with the collection bin a, and the communication port d3 is arranged, so that the paper can be collected in the collection bin a after being crushed.
The unidirectional paper feeding groove d4 is composed of a paper feeding roller d41, a cavity d42 and a transition bin d43, the paper feeding roller d41 is installed in the paper feeding roller d41, the paper feeding roller d41 is connected with the transition bin d43, the transition bin d43 is connected with a paper shredding mechanism d5, the paper feeding roller d41 is connected with the cavity d42, the opening direction of the transition bin d43 is upward, the cavity d42 is of a circular structure, and the paper feeding roller d41 is connected with an external mechanical force and can rotate in the cavity d42, so that paper entering the cavity d42 moves downward through the cavity d 42.
The paper shredding mechanism d5 comprises a paper shredding head d51, a connecting plate d52 and a ring d53, the paper shredding head d51 is arranged on a connecting plate d52, the connecting plate d52 is set circularly, the outer edge of the connecting plate d52 is provided with the ring d53, the ring d53 is fixedly connected with the connecting plate d52, the paper shredding head d51 penetrates through the connecting plate d52, the paper shredding heads d51 are more than three and are uniformly distributed on the connecting plate d52, and the paper shredding head d51 is set so that edge waste paper can be shredded.
The paper feeding roller d41 comprises a rotating shaft d411, a guide groove d412, a smooth layer d413 and a connecting rod d414, the rotating shaft d411 is fixedly connected with the connecting rod d414, one end of the connecting rod d414, which is far away from the rotating shaft d411, is provided with a guide groove d412, the guide groove d412 is connected with the smooth layer d413, the guide grooves d412 and the smooth layer d413 are distributed at intervals, the guide groove d412 is inwards recessed in a certain radian, and the guide groove d412 is arranged so that when edge waste paper is contacted with the edge waste paper, a supporting force is provided and the edge waste paper is guided to move along with the guide groove d412 to fall downwards after being supported.
The paper shredding head d51 is composed of a shaft rod d54, a guide port d55 and a cutting head d56, the shaft rod d54 is fixedly connected with the cutting head d56, the number of the cutting heads d56 is three, the cutting heads d56 are uniformly distributed, the number of the shaft rod d54 is equal to the number of the cutting heads d56, and the shaft rod d54 is installed at the edge of the guide port d 55.
The cutting head d56 comprises a protruding edge knife d561 and a fixed knife d562, the number of the protruding edge knife d561 and the number of the fixed knives d562 are three, the protruding edge knife d561 is fixedly connected with the fixed knife d562, the fixed knife d562 is inwards concave in an arc shape, and the edge of the fixed knife d562 gradually extends to be connected with the protruding edge knife d 561.
The outer ring of the guide opening d55 is set up in a circular shape, the inner opening is set up in a regular pentagon shape, and the guide opening d55 inclines from the outer ring to the inner opening, so that paper can easily pass through the inner opening after being broken.
After the paper to be cut is placed on the processing table 1 and pushed into the processing cavity 5 for cutting, the residual edge waste paper of the cut paper enters through the inlet c and falls onto the one-way paper feeding groove d4, because the bottom of the one-way paper feeding groove d4 is provided with the cavity d42, the edge waste paper can directly fall onto the cavity d42, the cavity d42 is internally provided with the paper feeding roller d41, the edge waste paper is contacted with the guide groove d412 and the smooth layer d413 on the paper feeding roller d41, the edge waste paper falling onto the guide groove d412 is guided into the paper crushing mechanism d5 along with the rotation of the rotating shaft d411, and when the edge waste paper is contacted with the smooth layer d413, the smooth surface layer enables the edge waste paper to more easily fall into the paper crushing mechanism d5 and fall onto the connecting plate d52, the edge waste paper is crushed by the paper crushing head d51 on the connecting plate d52, the rotation process of the edge knife 561 d562 and the fixed knife 562 on the edge of the cutting head 56 alternately acts on the edge of the waste paper, the waste paper at the edge is crushed, the rotating thrust passes through the guide port d55 and enters the paper crushing groove d2, and the bottom of the paper crushing groove d2 is arranged at a certain included angle, so that the crushed waste paper is output to the collecting bin a from the communicating port d 3.
While there have been shown and described what are at present considered the fundamental principles of the invention, the essential features and advantages thereof, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but rather, is capable of numerous changes and modifications in various forms without departing from the spirit or essential characteristics thereof, and it is intended that the invention be limited not by the foregoing descriptions, but rather by the appended claims and their equivalents.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. A paper cutter for printing which is characterized in that: the structure of the device comprises a processing table (1), a collecting device (2), a control rod (3), a fixed seat (4) and a processing cavity (5), wherein the processing table (1) is arranged on the fixed seat (4) and is mechanically welded with the fixed seat (4), the processing table (1) is connected with the processing cavity (5), the processing cavity (5) is connected with the collecting device (2), the collecting device (2) is arranged in the fixed seat (4), and the control rod (3) is connected with the collecting device (2);
collection device (2) comprises collection storehouse (a), solid layer (b), import (c), shredded paper storehouse (d), flexible actuating lever (e), it is connected with solid layer (b) to collect storehouse (a), it communicates with each other with shredded paper storehouse (d) to collect storehouse (a), be equipped with import (c) on shredded paper storehouse (d), import (c) communicate with each other with processing chamber (5), flexible actuating lever (e) is connected with shredded paper storehouse (d).
2. The paper cutter for printing as claimed in claim 1, wherein: shredded paper storehouse (d) comprises slope plywood (d1), shredded paper groove (d2), UNICOM mouth (d3), one-way paper feed groove (d4), shredded paper mechanism (d5), slope plywood (d1) is the bottom plate of shredded paper groove (d2), be equipped with shredded paper mechanism (d5) in shredded paper groove (d2), shredded paper mechanism (d5) cooperatees with one-way paper feed groove (d4), it runs through to link through mouth (d3) to be located shredded paper groove (d2) side and see shredded paper groove (d2) inner wall.
3. The paper cutter for printing as claimed in claim 2, wherein: the unidirectional paper feeding groove (d4) is composed of a paper feeding roller (d41), a cavity (d42) and a transition bin (d43), the paper feeding roller (d41) is installed in the paper feeding roller (d41), the paper feeding roller (d41) is connected with the transition bin (d43), the transition bin (d43) is connected with a paper shredding mechanism (d5), and the paper feeding roller (d41) and the cavity (d42) are connected.
4. The paper cutter for printing as claimed in claim 2, wherein: the paper shredding mechanism (d5) is composed of a paper shredding head (d51), a connecting plate (d52) and a ring (d53), the paper shredding head (d51) is arranged on the connecting plate (d52), the ring (d53) is fixedly connected with the connecting plate (d52), and the paper shredding head (d51) penetrates through the connecting plate (d 52).
5. The paper cutter for printing as claimed in claim 3, wherein: the paper feeding roller (d41) is composed of a rotating shaft (d411), a guide groove (d412), a smooth layer (d413) and a connecting rod (d414), the rotating shaft (d411) is fixedly connected with the connecting rod (d414), one end, far away from the rotating shaft (d411), of the connecting rod (d414) is provided with the guide groove (d412), and the guide groove (d412) is connected with the smooth layer (d 413).
6. The paper cutter for printing as claimed in claim 4, wherein: the paper shredding head (d51) is composed of a shaft rod (d54), a guide port (d55) and a cutting head (d56), the shaft rod (d54) is fixedly connected with the cutting head (d56), and the number of the shaft rod (d54) is equal to the number of the cutting heads (d 56).
7. The paper cutter for printing as claimed in claim 6, wherein: the cutting head (d56) is composed of a convex edge knife (d561) and a fixed knife (d562), the convex edge knife (d561) is fixedly connected with the fixed knife (d562), the fixed knife (d562) is inwards arc-shaped and sunken, and the edge of the fixed knife gradually extends to be connected with the convex edge knife (d 561).
8. The paper cutter for printing as claimed in claim 6, wherein: the outer ring of the guide opening (d55) is set up in a circular shape, the inner opening is set up in a regular pentagon shape, and the guide opening is inclined from the outer ring to the inner opening, so that paper can easily pass through the inner opening after being broken.
CN202010616894.2A 2020-06-30 2020-06-30 Paper cutter for printing Active CN111716432B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN202010616894.2A CN111716432B (en) 2020-06-30 2020-06-30 Paper cutter for printing

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CN111716432B CN111716432B (en) 2021-09-10

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0999247A (en) * 1995-10-05 1997-04-15 Nakabayashi Kk Crosscutter of shredder
WO2013019542A1 (en) * 2011-07-29 2013-02-07 Master Lock Company Llc Paper shredder
CN109013019A (en) * 2018-09-29 2018-12-18 李京泽 A kind of waste paper efficient pulverizing device
CN109158181A (en) * 2018-09-13 2019-01-08 苏州德特尼罗电子科技有限公司 A kind of efficiently handle official business uses shredder
US20190232299A1 (en) * 2018-01-31 2019-08-01 Aurora Office Equipment Co., Ltd. Shanghai Paper scrap pushing structure of paper shredder
CN110523485A (en) * 2019-07-30 2019-12-03 钱微 A kind of multiple dedicated shredder of crush type accounting of clast distribution
CN210613939U (en) * 2019-09-16 2020-05-26 国网山西省电力公司输电检修分公司 Paper shredding device for finance

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0999247A (en) * 1995-10-05 1997-04-15 Nakabayashi Kk Crosscutter of shredder
WO2013019542A1 (en) * 2011-07-29 2013-02-07 Master Lock Company Llc Paper shredder
US20190232299A1 (en) * 2018-01-31 2019-08-01 Aurora Office Equipment Co., Ltd. Shanghai Paper scrap pushing structure of paper shredder
CN109158181A (en) * 2018-09-13 2019-01-08 苏州德特尼罗电子科技有限公司 A kind of efficiently handle official business uses shredder
CN109013019A (en) * 2018-09-29 2018-12-18 李京泽 A kind of waste paper efficient pulverizing device
CN110523485A (en) * 2019-07-30 2019-12-03 钱微 A kind of multiple dedicated shredder of crush type accounting of clast distribution
CN210613939U (en) * 2019-09-16 2020-05-26 国网山西省电力公司输电检修分公司 Paper shredding device for finance

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