CN101745936A - Cutting labor-saving cutting knife device - Google Patents
Cutting labor-saving cutting knife device Download PDFInfo
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- CN101745936A CN101745936A CN200910155807A CN200910155807A CN101745936A CN 101745936 A CN101745936 A CN 101745936A CN 200910155807 A CN200910155807 A CN 200910155807A CN 200910155807 A CN200910155807 A CN 200910155807A CN 101745936 A CN101745936 A CN 101745936A
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- cutting
- chute
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- saving
- blade
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- 230000033001 locomotion Effects 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
This invention discloses a cutting labor-saving cutting knife device applied to a paper cutting machine, comprising a cutting bed (5) and a blade (8). A left sliding chute (3) and a right sliding chute (6) are respectively arranged at two sides of the cutting bed (5); a left sliding block (4) and a right sliding block (7) are respectively installed in the left sliding chute (3) and the right sliding chute (6); both the left sliding chute (3) and the right sliding chute (6) adopt arc sliding chutes; and both the left sliding block (4) and the right sliding block (7) adopt corresponding arc sliding blocks. The arc sliding chutes are arranged on the cutting bed, and the motion track of the cutting bed is limited to an arc curve through the arc sliding blocks so as to jointly realize the arc motion of the cutting bed and the blade, therefore, the cutting effect achieves the optimum, the cutting energy consumption is reduced to the minimum, the paper cutting machine is time-saving and labor-saving during cutting, the power consumption of the machine can be reduced, and energy can be saved; and cut finished products are more accurate, the cutting precision of the machine is improved, and the device has higher and more reliable performance.
Description
One, technical field
The present invention relates to a kind of paper cutter, specifically relate to a kind of paper cutter cutter.
Two, background technology
Paper cutter of the present invention is a kind of plant equipment that is used to cut dull and stereotyped paper, and its cutter is the critical piece that cuts, and the structure of this cutter directly affects the performance that cuts of paper cutter.At present, the structure of the cutter bed on the cutter is the slide block straight channel type, and promptly chute on the cutter bed and slide block are linear.Cutter bed and blade are a rectilinear direction to the application of force direction that cuts thing on the work top when cutting, and effort has consumed bigger power of motor when cutting.
Three, summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, and a kind of cutting labor-saving cutting, the less cutting labor-saving cutting knife device of energy consumption are provided.
Purpose of the present invention realizes by following technical solution: a kind of cutting labor-saving cutting knife device, comprise cutter bed, blade, on the both sides of cutter bed, be respectively equipped with left chute and right rail, in left side chute, the right rail left slider, right slide block are housed respectively, described left chute and right rail are the circular arc type chute, and described left slider and right slide block also are corresponding circular arc type slide block.
After adopting structure of the present invention, the cutter bed is provided with the circular arc type chute, and be circular curve by the movement locus that the circular arc type slide block defines the cutter bed, with the circular motion of common realization cutter bed and blade, cut effect and reach best thereby make, cut energy consumption and drop to minimum, compare with traditional straight channel type cutter bed structure, make paper cutter more laborsaving when cutting, can reduce the power consumption of machine, energy savings; The finished product that cuts out is more accurate, has improved the precision that cuts of machine, has higher more reliable performance.
Four, description of drawings
The present invention is described in further detail below in conjunction with accompanying drawing and embodiment.
Fig. 1 is the structural representation of cutting labor-saving cutting knife device of the present invention and installation thereof.
Fig. 2 is the force analysis figure of the circular arc type slide block among Fig. 1.
Five, the specific embodiment
With reference to Fig. 1 as can be known, the present invention is applied to the cutting labor-saving cutting knife device of paper cutter, comprise cutter bed 5, blade 8, on the both sides of cutter bed 5, be respectively equipped with left chute 3 and right rail 6, in left side chute 3, the right rail 6 left slider 4, right slide block 7 are housed respectively, described left chute 3 and right rail 6 are the circular arc type chute, and described left slider 4 and right slide block 7 also are corresponding circular arc type slide block.Cutter bed 5 links to each other with the transmission device of paper cutter by pull bar 2, crank 1, and the circular arc type slide block is fixedly mounted on the fuselage of paper cutter by the slide block axle.
Referring to Fig. 1, have the cutter bed of circular arc type chute, promptly the cutter bed is provided with the circular arc type chute, and is circular curve by the movement locus that the circular arc type slide block defines the cutter bed, circular arc type chute and circular arc type slide block match, and realize the circular motion of cutter bed and blade jointly.The characteristics of this structure are: the motion of cutter bed is the circular curve track, cuts crank 1 rotation drive pull bar 2 motions in the process, and under the effect of pull bar 2, cutter bed 5 is done curvilinear motion downwards along the circular arc type chute.The circular arc of cutter bed rotatablely moves and is: the radius of curvature of now setting left circular arc type chute and right circular arc type chute is respectively R1 and R2, when the radius of curvature R 2 of the radius of curvature R 1 of described left circular arc type chute and right circular arc type chute is unequal, make the blade and the table surface of cutter bed blade when peak cuts form an angle theta (θ is generally between 1-2 °), the cutter bed rotates the θ angle automatically in the process of cutting, analysis cuts process, knife-blade gradually with cut thing (paper) and contact and realize cutting, when knife-blade moves to the table top of workbench 9, parallel fully with table top, finish all and cut cutting of thing.It is easier to cut like this, and the power that cuts that needs is less, can reduce power of motor consumption.
As shown in Figure 2, mechanical analysis by the circular arc type slide block can reflect that cutter cuts the power change procedure: analyze stressed (circular arc type slide block quality ignore) of circular arc type slide block when cutter cuts downwards, cutter is given directed force F of slide block, slide block is subjected to the holding power N of slide block axle simultaneously, and the direction of F power and N power is opposite and tangent with cutter bed motion trajectory.Dissection power F, its direction changes along with the motion height change of cutter bed, and promptly the angle α of F power and horizontal direction constantly changes in cutting, and function expression is: Fy=FSin α.When cutting higher pile, the position height of knife-blade, angle α maximum, the component Fy on the vertical direction is bigger, helps cutting; When pile was thin, knife-blade ran to more lower position, and angle α diminishes, and the component Fy on the vertical direction is less; Component Fx on the directions X is the horizontal component when cutting, thereby makes cutter bed and the displacement of blade horizontal direction.The variation of F power and the different radius of curvature of left and right circular arc type chute make and realize in the process of cutting that rotation cuts.
Claims (2)
1. cutting labor-saving cutting knife device, comprise cutter bed (5), blade (8), on the both sides of cutter bed (5), be respectively equipped with left chute (3) and right rail (6), in left side chute (3), the right rail (6) left slider (4), right slide block (7) are housed respectively, it is characterized in that: described left chute (3) and right rail (6) are the circular arc type chute, and described left slider (4) and right slide block (7) also are corresponding circular arc type slide block.
2. cutting labor-saving cutting knife device as claimed in claim 1, it is characterized in that: the radius of curvature (R2) of the radius of curvature of described left circular arc type chute (R1) and right circular arc type chute is unequal, makes the blade of cutter bed blade when peak cuts and table surface shape (θ) in an angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101558071A CN101745936B (en) | 2009-12-28 | 2009-12-28 | Cutting labor-saving cutting knife device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009101558071A CN101745936B (en) | 2009-12-28 | 2009-12-28 | Cutting labor-saving cutting knife device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101745936A true CN101745936A (en) | 2010-06-23 |
| CN101745936B CN101745936B (en) | 2012-03-07 |
Family
ID=42473868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009101558071A Active CN101745936B (en) | 2009-12-28 | 2009-12-28 | Cutting labor-saving cutting knife device |
Country Status (1)
| Country | Link |
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| CN (1) | CN101745936B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014475A (en) * | 2019-05-14 | 2019-07-16 | 淮安市井神钻采机具有限公司 | A kind of numerically controlled intelligent load cutting machine |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729272B (en) * | 2012-07-06 | 2015-08-26 | 安徽耐科挤出科技股份有限公司 | For the no-chip cutting device of plastic material |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5522293A (en) * | 1993-10-14 | 1996-06-04 | Owens-Illinois Closure Inc. | Method and apparatus for accurately positioning a knife blade for scoring plastic tamper indicating closures |
| CN2832469Y (en) * | 2005-07-29 | 2006-11-01 | 赖正荣 | Cutting knife microsetting device for paper cutter |
| CN201070770Y (en) * | 2007-07-20 | 2008-06-11 | 吴如青 | Vegetable cutter |
| CN201179665Y (en) * | 2008-02-22 | 2009-01-14 | 上海名优办公设备有限公司 | Paper trimmer tool base |
| CN201604174U (en) * | 2009-12-28 | 2010-10-13 | 浙江华岳包装机械有限公司 | Labor-saving cutting knife device for cutting |
-
2009
- 2009-12-28 CN CN2009101558071A patent/CN101745936B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110014475A (en) * | 2019-05-14 | 2019-07-16 | 淮安市井神钻采机具有限公司 | A kind of numerically controlled intelligent load cutting machine |
| CN110014475B (en) * | 2019-05-14 | 2021-01-29 | 淮安市井神钻采机具有限公司 | Numerical control intelligent load cutting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101745936B (en) | 2012-03-07 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Cutting labor-saving cutting knife device Effective date of registration: 20140513 Granted publication date: 20120307 Pledgee: Zhejiang Ruian rural cooperative bank square sub branch Pledgor: ZHEJIANG HUAYUE PACKING MACHINERY Co.,Ltd. Registration number: 2014990000349 |
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Date of cancellation: 20151130 Granted publication date: 20120307 Pledgee: Ruian Zhejiang rural commercial bank Limited by Share Ltd. Square Branch Pledgor: ZHEJIANG HUAYUE PACKING MACHINERY Co.,Ltd. Registration number: 2014990000349 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PM01 | Change of the registration of the contract for pledge of patent right |
Change date: 20151130 Registration number: 2014990000349 Pledgee after: Ruian Zhejiang rural commercial bank Limited by Share Ltd. Square Branch Pledgee before: Zhejiang Ruian rural cooperative bank square sub branch |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Cutting labor-saving cutting knife device Effective date of registration: 20151223 Granted publication date: 20120307 Pledgee: Ruian Zhejiang rural commercial bank Limited by Share Ltd. Square Branch Pledgor: ZHEJIANG HUAYUE PACKING MACHINERY Co.,Ltd. Registration number: 2015990001156 |
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| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230423 Granted publication date: 20120307 Pledgee: Ruian Zhejiang rural commercial bank Limited by Share Ltd. Square Branch Pledgor: ZHEJIANG HUAYUE PACKING MACHINERY Co.,Ltd. Registration number: 2015990001156 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Labor-saving cutting blade device Effective date of registration: 20230425 Granted publication date: 20120307 Pledgee: Zhejiang Ruian Rural Commercial Bank Co.,Ltd. Plaza Science and Technology Branch Pledgor: ZHEJIANG HUAYUE PACKING MACHINERY Co.,Ltd. Registration number: Y2023110000175 |