CN201604174U - Labor-saving cutting knife device for cutting - Google Patents
Labor-saving cutting knife device for cutting Download PDFInfo
- Publication number
- CN201604174U CN201604174U CN2009202951631U CN200920295163U CN201604174U CN 201604174 U CN201604174 U CN 201604174U CN 2009202951631 U CN2009202951631 U CN 2009202951631U CN 200920295163 U CN200920295163 U CN 200920295163U CN 201604174 U CN201604174 U CN 201604174U
- Authority
- CN
- China
- Prior art keywords
- cutting
- chute
- circular
- circular arc
- blade
- 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.)
- Expired - Fee Related
Links
- 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
Images
Landscapes
- Details Of Cutting Devices (AREA)
Abstract
The utility model discloses a labor-saving cutting knife device for cutting, which is applied to a paper cutting machine, and comprises a cutting bed (5) and a blade (8), wherein two sides of the cutting bed (5) are respectively provided with a left chute (3) and a right chute (6); the left chute (3) and the right chute (6) are internally provided with a left sliding block (4) and a right sliding block (7) respectively, and the left chute (3) and the right chute (6) are both circular-arc chutes; and the left sliding block (4) and the right sliding block (7) are also both circular-arc sliding blocks correspondingly. In the utility model, the cutting bed is provided with the circular-arc chutes, and the motion trail of the cutting bed is limited by the circular-arc sliding blocks to be a circular curve so as to commonly realize the circular motion of the cutting bed and the blade, thus leading the cutting effect to be best and the cutting energy consumption to be lowest, leading the paper cutting machine to be more labor-saving in cutting, reducing the power consumption of the machine, and saving energy resources; and the cut product is more accurate, the cutting accuracy of the machine is improved, and the performance is higher and more reliable.
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 |
|---|---|---|---|
| CN2009202951631U CN201604174U (en) | 2009-12-28 | 2009-12-28 | Labor-saving cutting knife device for cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202951631U CN201604174U (en) | 2009-12-28 | 2009-12-28 | Labor-saving cutting knife device for cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201604174U true CN201604174U (en) | 2010-10-13 |
Family
ID=42948883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202951631U Expired - Fee Related CN201604174U (en) | 2009-12-28 | 2009-12-28 | Labor-saving cutting knife device for cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201604174U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745936B (en) * | 2009-12-28 | 2012-03-07 | 浙江华岳包装机械有限公司 | Cutting labor-saving cutting knife device |
-
2009
- 2009-12-28 CN CN2009202951631U patent/CN201604174U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101745936B (en) * | 2009-12-28 | 2012-03-07 | 浙江华岳包装机械有限公司 | Cutting labor-saving cutting knife device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN200974256Y (en) | Cutting and cutting machine with one knife and two functions | |
| CN204109154U (en) | Stone equipment is cut at a kind of gantry | |
| CN202804345U (en) | Heat sawing machine capable of sampling on-line | |
| CN202753224U (en) | Movable punching die of die-cutting ruler | |
| CN202070814U (en) | Curve cutting equipment | |
| CN205551578U (en) | Servo motor main shaft groove cutting machine | |
| CN101745936B (en) | Cutting labor-saving cutting knife device | |
| CN201604174U (en) | Labor-saving cutting knife device for cutting | |
| CN102756162A (en) | Curve cutting equipment | |
| CN203281702U (en) | Multi-angle corner cutting device of angle steel | |
| CN102320053B (en) | Draw-off cutting device | |
| CN202639543U (en) | Handheld pneumatic type deburring tool of cross-hole penetrating portion | |
| CN201525047U (en) | Prepreg cutting device | |
| CN204686999U (en) | A kind of modified carpenters line saw | |
| CN102806610A (en) | Cutting machine for sapphire | |
| CN102198522B (en) | Double-edge adjustable cutting tool for cutting and grooving | |
| CN201677088U (en) | Floating precision reaming device | |
| CN200974261Y (en) | Cutter head mechanism for top clerestory window cutting machine | |
| CN102205441B (en) | Shearing type cutting equipment | |
| CN104742195B (en) | A kind of modified model carpenter scroll saw | |
| CN202225449U (en) | High-precision hand-adjusting punching machine | |
| CN103056406A (en) | Turning cutter holder and control method | |
| CN202572460U (en) | Integral cutting device of mosaic tile production line | |
| CN201049403Y (en) | Digital control rotary saw | |
| CN202701391U (en) | Machining device for machining arc edge by means of machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Cutting labor-saving cutting knife device Effective date of registration: 20140513 Granted publication date: 20101013 Pledgee: Zhejiang Ruian rural cooperative bank square sub branch Pledgor: Zhejiang Huayue Packing Machinery Co., Ltd. Registration number: 2014990000349 |
|
| 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: 20151130 Granted publication date: 20101013 Pledgee: Ruian Zhejiang rural commercial bank Limited by Share Ltd Square Branch Pledgor: Zhejiang Huayue Packing Machinery Co., Ltd. Registration number: 2014990000349 |
|
| 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 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20141228 |
|
| EXPY | Termination of patent right or utility model |