CN104070084B - Paper knife linearity means for correcting - Google Patents
Paper knife linearity means for correcting Download PDFInfo
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- CN104070084B CN104070084B CN201310096151.7A CN201310096151A CN104070084B CN 104070084 B CN104070084 B CN 104070084B CN 201310096151 A CN201310096151 A CN 201310096151A CN 104070084 B CN104070084 B CN 104070084B
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- paper knife
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Abstract
A kind of paper knife linearity means for correcting, comprising: plummer, and for carrying paper knife, this paper knife comprises two relative sides; The first correction station, is positioned at plummer one side, for a side against paper knife; And second correction station, be positioned at the opposite side of plummer and be oppositely arranged with the first correction station, this second correction station has a push rod, and this push rod can move relative to the first correction station, thereby exerts pressure and make paper knife recover deformation for another side against paper knife and to paper knife. Paper knife linearity means for correcting provided by the invention, can repair use to the paper knife of distortion timely, effectively promote the service life of paper knife, guarantee to cut quality, promote economic benefit, also can reduce the risk that paper knife in use bursts apart, improve safety index simultaneously.
Description
Technical field
The present invention relates to a kind of means for correcting of cutter, particularly a kind of linearity means for correcting of paper knife.
Background technology
Existing paper knife in blade grinding, cut in process, owing to being subject to the impact of friction heating, blade can produce distortion. The distortion of blade can be with and be served harmful effect. For example, distortion can cause the skew of locating hole on blade, thereby blade becomes difficulty while being installed on cutting means. Moreover distortion has directly affected the linearity of blade, while causing cutting, linearity exceeds standard, and impact cuts quality. In the process cutting, also may produce blade tipping in the time that distortion is serious, brings potential safety hazard to operating personnel, the blade life that also makes to cut a sheet of paper significantly reduces simultaneously, causes economic loss larger.
Summary of the invention
In view of this, be necessary to provide a kind of paper knife linearity means for correcting, can proofread and correct the paper knife of distortion.
A kind of paper knife linearity means for correcting, comprising:
Plummer, for carrying paper knife, this paper knife comprises two relative sides;
The first correction station, is positioned at plummer one side, for a side against paper knife; And
The second correction station, be positioned at the opposite side of plummer, be oppositely arranged with the first correction station, this second correction station has a push rod, this push rod can move relative to the first correction station, thereby exerts pressure and make paper knife recover deformation for another side against paper knife and to paper knife.
Paper knife linearity means for correcting provided by the invention, can repair use to the paper knife of distortion timely, effectively promote the service life of paper knife, guarantee to cut quality, promote economic benefit, also can reduce the risk that paper knife in use bursts apart, improve safety index simultaneously.
With reference to the accompanying drawings, the invention will be further described in conjunction with specific embodiments.
Brief description of the drawings
Fig. 1 is that the master of the paper knife linearity means for correcting of one embodiment of the invention looks schematic diagram.
Fig. 2 is that schematic diagram is looked on a left side for the paper knife linearity means for correcting in Fig. 1.
Fig. 3 is the schematic top plan view of the paper knife linearity means for correcting in Fig. 1.
Main element symbol description
Following detailed description of the invention further illustrates the present invention in connection with above-mentioned accompanying drawing.
Detailed description of the invention
Fig. 1, Fig. 2 and Fig. 3 are respectively front view, left view and the top views of paper knife linearity means for correcting provided by the invention. The paper knife being out of shape 50 that this paper knife linearity means for correcting can be used for disassembling from cut paper equipment is done form rectification. This paper knife 50 has two relative sides, 51,52, two of sides 51,52 and intersects or the formation blade that is close, and relative with blade is the knife back of paper knife 50. Paper knife 50 because of the impact of various factors, may make blade or blade and side 51,52 lose original flatness or linearity simultaneously, and then affect the performance of this paper knife 50 after using a period of time. Paper knife linearity means for correcting provided by the invention can make the paper knife 50 of distortion recover linearity or flatness, continues to use thereby can make paper knife 50 again be installed in cut paper equipment.
This paper knife linearity means for correcting comprises support 10, plummer 20, the first correction station 30 and the second correction station 40. Plummer 20, the first correction station 30 and the second correction station 40 are all arranged on support 10.
Support 10 can be the frame structure of any form, be mainly used in supporting fixing plummer 20, the first correction station 30 and the second correction station 40, while making paper knife 50 be fixed on plummer 20, have certain height, handled easily person carries out correct operation to this paper knife 50. Support 10 also can play the effect of convenient mobile this paper knife linearity means for correcting, the implementation Process such as carrying of this device is got up comparatively easy, uses this device thereby be beneficial in different places.
Plummer 20 is for carrying paper knife 50. In the time proofreading and correct this paper knife 50, the knife back contact plummer 20 of paper knife 50, and be fixed on this plummer 20. As shown in Figures 2 and 3, the development length of plummer 20 preferably can be greater than the length of paper knife 50, thereby proofreading and correct paper knife 50 different parts need to mobile paper knife 50 time, whole paper knife 50 still can be all carried on this plummer 20.
In certain embodiments, at least one roller 21 can be set on plummer 20, for mobile paper knife 50. Roller 21 axially vertical with the length bearing of trend of plummer 20, and can on plummer 20, roll. When thereby the fixed position of paper knife 50 need to convert while proofreading and correct different positions, the knife back that slip by the knife back of paper knife 50 on plummer 20 is transformed into paper knife 50 is carried on the rolling on roller 21, can make paper knife 50 shift one's position more laborsaving, convenient.
Understandably, thus roller 21 also can be arranged to have actuating unit and can drive roller 21 self to roll. So, in the time of mobile paper knife 50, do not need Manual-pushing paper knife 50, and can drive by the rolling of mechanical force control roller 21 self movement of paper knife 50.
The first correction station 30 is positioned at a side of plummer 20, and shown in Fig. 1 and Fig. 3, the first correction station 30 is positioned at the right side of plummer 20. In the time proofreading and correct paper knife 50, the first correction station 30 is for a side 51 against paper knife 50. In certain embodiments, the first correction station 30 can be one-body molded with plummer 20, thereby plummer 20 is fixing relatively. But more preferably, the first correction station 30 can be set can move up and down its relative plummer 20. The first correction station 30 can relatively move, and can change the position that the first correction station 30 contacts with the side 51 of paper knife 50, with the optimum position of seeking to proofread and correct. Shown in diagram, in structure, by screw structure is set, when rotary screw structure, can drive relative plummer 20 upper and lower displacements of the first correction station 30.
Described the first correction station 30 has towards an abutment face 31 of the side 51 of paper knife 50, and this abutment face 31 is for contacting with the side 51 of paper knife 50. Preferably, as shown in Figure 3, this abutment face 31 is cambered surface. Proofreading and correct when paper knife 50, this cambered surface is aimed at the position that needs can be proofreaied and correct, paper knife 50 is exerted pressure, and make this crushed element and cambered surface be affixed or approach this cambered surface reversal deformation also occurs, and recovers the effect of being out of shape to reach. It is pointed out that paper knife 50 generally made by mould steel, there is inductile, brittle failure easily occurs. If make paper knife 50 recover linearity, need to slow exert pressure and continue to load certain hour makes it to occur deformation; Or in order to reduce the load time, can adopt and slow execute excessive pressure, make it that reversal deformation occur, remove after applied pressure, there is certain bounce-back and just reach the deflection needing in paper knife 50. This abutment face 31 is arranged to arc, just makes paper knife 50 there is the space of reversal deformation, can reach better the effect of recovering distortion.
As long as the abutment face of this arc 31 can provide the space of paper knife 50 reversal deformations, concrete radian size does not require, and certainly has larger deformation space and can adapt to the more deformed state of paper knife 50. For example, when paper knife 50 is out of shape comparatively serious, thereby needing a larger deformation space to make it that reversal deformation occur saves the load time or reduces number of corrections, the abutment face 31 so with larger deformation space is more conducive to the correction of the paper knife 50 of this kind of distortion, compared with the abutment face in small deformation space 31 advantage relatively a little less than. It is to be noted, proofread and correct the less paper knife 50 of deflection on the abutment face 31 with moderate finite deformation space time, need the pressure of controlled loading, avoid this paper knife 50 to fit completely with abutment face 31, otherwise may cause paper knife 50 that excessive reversal deformation occurs, make the correction of paper knife 50 need Bidirectional-pressure distortion repeatedly and extend correction time.
In certain embodiments, abutment face 31 can be to be also divided into two discontinuous, for example, offer along the vertical direction groove in the centre of the first correction station 30, makes abutment face 31 be divided into two spaced-apart parts by this groove. Or this groove also can connect the first correction station 30 by left and right directions, also the first correction station 30 is divided into two spaced-apart parts by this groove, and this groove is also divided into abutment face 31 two spaced-apart parts simultaneously certainly. The groove of abutment face 31 can provide the space of paper knife 50 reversal deformations equally.
The second correction station 40 is positioned at the relative opposite side of plummer 20, is oppositely arranged with the first correction station 30. Shown in Fig. 1 and Fig. 3, in structure, the second correction station 40 is positioned at the left side of plummer 20. This second correction station 40 has a push rod 41, and this push rod 41 can move relative to the first correction station 30, thereby and makes paper knife 50 recover deformation for another side 52 against paper knife 50. Preferably, this push rod 41 is the center of the abutment face 31 to the first correction station 30 just, if the first correction station 30 offers groove, this push rod 41 can just arrange this groove.
Further, described push rod 41 is provided with padded coaming 411 for another side 52 against paper knife 50. Padded coaming 411 can be rubber or similar material, while mainly making push rod 41 exert pressure to paper knife 50, avoids push rod 41 to damage the side 52 of paper knife 50.
Further, this second correction station 40 comprises pedestal 42 and is contained in the core body 43 in pedestal 42, and described pedestal 42 left and right sides have fluting 421, and push rod 41 is through described fluting 421 and be threaded with core body 43. Push rod 41 is connected with core body 43 with the form of screw mandrel, by toward different directions rotation push rod 41, just can make relative the first correction station 30 of push rod 41 approaching or away from, thereby the paper knife 50 being opposite on plummer 20 is exerted pressure or release pressure.
In order to operate more easily described push rod 41, on push rod 41, be provided with handle 412.
For push rod 41 can relative the first correction station 30 be moved up and down, also in the time proofreading and correct paper knife 50, can move up and down by relative paper knife 50, the body of rod 44 that wears the top of described pedestal 42 and be threaded described pedestal 42 and core body 43 is also set in the second correction station 40. By toward the different directions rotation body of rod 44, with regard to the position of capable of regulating core body 43 relative pedestals 42, thereby adjust the position of relative the first correction station 30 of described push rod 41.
Further, the body of rod 45 that wears the bottom of described pedestal 42 and be threaded described pedestal 42 and core body 43 also can be set simultaneously or separately in the second correction station 40. By toward the different directions rotation body of rod 45, the also position of capable of regulating core body 43 relative pedestals 42, thus adjust the position of relative the first correction station 30 of described push rod 41. The body of rod 44 and the body of rod 45 are set simultaneously, can reinforce the position of core body 43 relative pedestals 42, make whole device more stable. Accordingly, in the time adjusting, need to operate two bodies of rod 44,45 simultaneously.
Understandably, at the body of rod 44 and the body of rod 45, handle also can be set, the convenient operation to the body of rod 44 and the body of rod 45.
This pedestal 42 can be fixed on support 10 by the mode such as be spirally connected. This pedestal 42 also can with support 10 or the one-body molded setting of plummer 20. Top at pedestal 42 can arrange the members such as separable lid, facilitates thus the installation of core body 43.
Using paper knife linearity means for correcting provided by the invention to carry out timing to the paper knife 50 of distortion, first paper knife 50 is placed on plummer 20, and the push rod 41 of the second correction station 40 is aimed at the position that needs are proofreaied and correct. Then by operation push rod 41, paper knife 50 is interposed between push rod 41 and the first correction station 30, and push rod 41 is exerted pressure to paper knife 50. Due to paper knife 50 properties of materials, may need slow exerting pressure to paper knife 50, and certain time. And according to different deflections, may need through slow exerting pressure, continue for some time, the repeatedly circulation of these steps such as release pressure, detection, just can reach paper knife 50 to restore to the original state, and meet required linearity.
Paper knife linearity means for correcting provided by the invention, can repair use to the paper knife 50 of distortion timely, has effectively promoted the service life of paper knife 50, guarantees to cut quality, promotes economic benefit. Further, paper knife linearity means for correcting provided by the invention, arranges roller 21 on its plummer 20, can facilitate mobile paper knife 50, has flexible operation, feature easily. Further, the abutment face 31 arranging in the first correction station 30 has the space that reversal deformation is provided for paper knife 50, thereby can delay and execute excess pressure at timing, make paper knife 50 reversal deformations, after release pressure, can there is part resilience in the position of paper knife 50 reversal deformations, therefore can more approach the linearity that needs timing to reach, reduce the number of times of correct operation, inspection, improve the efficiency of proofreading and correct. Further, the first correction station 30 and the second correction station 40 are all arranged to transportable form, can conveniently proofread and correct the different position of paper knife 50, also can meet the correction demand of the paper knife 50 of various models.
Claims (10)
1. a paper knife linearity means for correcting, comprising:
Plummer, for carrying paper knife, this paper knife comprises two relative sides;
The first correction station, is positioned at plummer one side, for a side against paper knife; Described firstCorrection station has towards the abutment face of a described side of paper knife, and described abutment face is cambered surface, described inCambered surface provides the space of paper knife reversal deformation; And
The second correction station, is positioned at the opposite side of plummer, is oppositely arranged this second school with the first correction stationPositive platform has a push rod, and this push rod can move relative to the first correction station, for against another of paper knifeThereby also exert pressure and make paper knife recover deformation paper knife in individual side; And there is moderate finite deformation spaceCambered surface on while proofreading and correct the less paper knife of deflection, control the described pressure applying, described in avoiding, cut a sheet of paperCutter and described cambered surface are fitted completely.
2. paper knife linearity means for correcting as claimed in claim 1, is characterized in that: also comprise oneSupport, described plummer, the first correction station and the second correction station are all arranged on support.
3. paper knife linearity means for correcting as claimed in claim 1, is characterized in that: described carryingAt least one roller is set, for mobile paper knife on platform.
4. paper knife linearity means for correcting as claimed in claim 1, is characterized in that: described firstThe relative plummer of correction station can move up and down setting.
5. the paper knife linearity means for correcting as described in any one in claim 1-4 item, its feature existsIn: described push rod is provided with padded coaming for described another side against paper knife.
6. the paper knife linearity means for correcting as described in any one in claim 1-4 item, its feature existsIn: described push rod is provided with handle and moves relative to the first correction station for operating push rod.
7. the paper knife linearity means for correcting as described in any one in claim 2-4 item, its feature existsIn: described the second correction station comprises pedestal and is contained in the core body in pedestal, described pedestal left and right sides toolHave fluting, described push rod passes described fluting and is threaded with core body.
8. paper knife linearity means for correcting as claimed in claim 7, is characterized in that: described pedestalBe fixed on support.
9. paper knife linearity means for correcting as claimed in claim 7, is characterized in that: described secondCorrection station also comprises the body of rod that wears the top of described pedestal and be threaded described pedestal and core body, described inThe body of rod is adjusted the position of described core body for relative pedestal, thereby adjusts relative the first correction station of described push rodPosition.
10. paper knife linearity means for correcting as claimed in claim 7, is characterized in that: described secondCorrection station also comprises the body of rod that wears the bottom of described pedestal and be threaded described pedestal and core body, described inThe body of rod is adjusted the position of described core body for relative pedestal, thereby adjusts relative the first correction station of described push rodPosition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310096151.7A CN104070084B (en) | 2013-03-25 | 2013-03-25 | Paper knife linearity means for correcting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310096151.7A CN104070084B (en) | 2013-03-25 | 2013-03-25 | Paper knife linearity means for correcting |
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| Publication Number | Publication Date |
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| CN104070084A CN104070084A (en) | 2014-10-01 |
| CN104070084B true CN104070084B (en) | 2016-05-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310096151.7A Active CN104070084B (en) | 2013-03-25 | 2013-03-25 | Paper knife linearity means for correcting |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106166661A (en) * | 2016-07-29 | 2016-11-30 | 姚添龙 | A kind of reparation reconditioning reuse method of machinery knives |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002301518A (en) * | 2001-04-02 | 2002-10-15 | Press System:Kk | Machine for repairing car-body frame |
| CN101007326A (en) * | 2006-12-26 | 2007-08-01 | 王小建 | Single beam flattening machine |
| JP2008030090A (en) * | 2006-07-28 | 2008-02-14 | Jfe Steel Kk | Method of straightening bend of shape steel and straightening apparatus for the shape steel |
| CN201446154U (en) * | 2009-04-10 | 2010-05-05 | 无锡华联精工机械有限公司 | Slab straightening machine |
| CN201529706U (en) * | 2009-11-24 | 2010-07-21 | 中国重汽集团济南动力有限公司 | Truck bent crossbeam shaping mold |
| CN202343652U (en) * | 2011-12-13 | 2012-07-25 | 重庆工具厂有限责任公司 | Broaching tool straightening device |
-
2013
- 2013-03-25 CN CN201310096151.7A patent/CN104070084B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002301518A (en) * | 2001-04-02 | 2002-10-15 | Press System:Kk | Machine for repairing car-body frame |
| JP2008030090A (en) * | 2006-07-28 | 2008-02-14 | Jfe Steel Kk | Method of straightening bend of shape steel and straightening apparatus for the shape steel |
| CN101007326A (en) * | 2006-12-26 | 2007-08-01 | 王小建 | Single beam flattening machine |
| CN201446154U (en) * | 2009-04-10 | 2010-05-05 | 无锡华联精工机械有限公司 | Slab straightening machine |
| CN201529706U (en) * | 2009-11-24 | 2010-07-21 | 中国重汽集团济南动力有限公司 | Truck bent crossbeam shaping mold |
| CN202343652U (en) * | 2011-12-13 | 2012-07-25 | 重庆工具厂有限责任公司 | Broaching tool straightening device |
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| CN104070084A (en) | 2014-10-01 |
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