CN202968812U - Fiber chopping knife roller capable of stepless regulating of knife cutting angle - Google Patents
Fiber chopping knife roller capable of stepless regulating of knife cutting angle Download PDFInfo
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- CN202968812U CN202968812U CN 201220579749 CN201220579749U CN202968812U CN 202968812 U CN202968812 U CN 202968812U CN 201220579749 CN201220579749 CN 201220579749 CN 201220579749 U CN201220579749 U CN 201220579749U CN 202968812 U CN202968812 U CN 202968812U
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- 239000000835 fiber Substances 0.000 title claims abstract description 23
- 230000001105 regulatory effect Effects 0.000 title abstract 4
- 210000003734 kidney Anatomy 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229920004933 Terylene® Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model discloses a fiber chopping knife roller capable of stepless regulating of a knife cutting angle. The knife roller comprises an I-shaped knife roller, two angle scales with the same structure, two positioning discs with the same structure and a stepped shaft; and the I-shaped knife roller is assembled in the middle of the stepped shaft and fixedly connected with the stepped shaft, and the angle scales, the positioning discs, a sleeve and a bearing are sequentially assembled on the stepped shaft outside the two ends of the I-shaped knife roller along an outward direction. A cutting angle of a knife can be regulated in a stepless manner through a design of the angle scales and a rotary knife slot, and after equipment is well installed, the cutting angles (an angle scope is between 0 degree and 30 degrees) of all the long blades can be regulated at one time through rotating the angle scales and enabled to be the same, so that a problem that the cutting angle of the current chopping equipment cannot be adjusted is solved, a chopping effect is improved, the service life of the knife is prolonged, and the production cost is lowered.
Description
Technical field
The utility model relates to a kind of fiber topping machanism, especially relates to a kind of chopped rotor of fiber of energy step-less adjustment cutter cut-in angle.
Background technology
At present, the various structures such as pinch-roller type, ditch are wheeled though the chopped equipment of using in the actual production of the chopped silk of various fiber has, ditch disc type, but its cut-out form is basically identical, and namely cutting edge roundness is parallel to filametntary radially incision, and namely entrance angle is 0 °.Having there are some researches show when cutting edge roundness and the radially angled incision of filament to have better chopped effect, and cut-in angle varies in size because of the difference of the fiber cut.The people such as follow to find in the research to chemical fibre cutoff tool blade angle as a former height, Zhu's generation, during chopped terylene semi-dull fiber, when cut-in angle is 2.5 ° (19 ° of anterior angles, 14 ° of relief angles), the suffered power of cutter is minimum, and namely arranged higher service life.Yet in actual production, the cut-in angle of chopped rotor is all fixed, and can't adjust cut-in angle for different fibers.Even factory has the chopped rotor of certain cut-in angle for certain fiber has designed, also just be applicable to this a kind of fiber, if produce other fibers, redesign again chopped equipment.So it is non-adjustable that present chopped rotor exists cut-in angle, problem that can't tool life.
Summary of the invention
In order to overcome the problem of the chopped rotor of fiber in background technology, the purpose of this utility model has been to provide a kind of chopped rotor of fiber of energy step-less adjustment cutter cut-in angle.
The technical solution adopted in the utility model is:
the utility model comprises that I shape rotor cylinder, six structure identical two ends all have the rotating knife groove of vertical lever arm, two angle scale, two positioning disk and multidiameters that structure is identical that structure is identical, I shape rotor wound packages is at the middle part of multidiameter, I shape rotor cylinder endoporus and multidiameter are affixed, have six circular grooves that are equally spaced on I shape rotor cylinder two terminal circle cylinder, it is six groups of draw-in grooves of a group that I shape rotor cylinder two terminal circle cylinder side equidistantly has on same week by many strip shape grooves, and the multidiameter outside I shape rotor cylinder two ends outwards all is equipped with angle scale, positioning disk, sleeve and bearing successively, the rotating knife groove bottom is arc surface, be contained in the circular groove of I shape rotor cylinder two ends cylinder and can rotate in circular groove, rotating knife groove upper surface has axial rectangular groove, in axial rectangular groove, long blade is installed, have many equidistant strip shape grooves on the same circumference of angle scale, angle scale has six decile small columns projections on the same circumference in the strip shape groove of a side outwardly, angle scale simultaneously is close to the end face of I shape rotor cylinder, equidistantly have on the same circumference of positioning disk one side by many strip shapes cutting is six groups of cutting of a group, open six grades on six groups of same circumference in transplanting a cutting on positioning disk and divide kidney slot, six groups of cutting on six groups of draw-in grooves on the same circumference of I shape rotor cylinder, the strip shape groove on the same circumference of angle scale and the same circumference of positioning disk are on same circumference, opening six kidney slots on six small columns projection on the same circumference of angle scale and the same circumference of positioning disk is on same circumference, on positioning disk six groups transplant a cutting pass strip shape groove on angle scale after, insert in the draw-in groove of I shape rotor cylinder end face and realize the location, be close to the angle scale another side in six small column projections of the kidney slot embedding angle scale on two vertical lever arms of rotating knife groove.
The number that one group of many strip shape of one group many strip shape grooves of described I shape rotor cylinder and positioning disk is transplanted a cutting equates; On I shape rotor cylinder on strip shape groove, positioning disk strip shape transplant a cutting and angle scale on the separation of strip shape groove all equate.
The beneficial effect that the utlity model has is:
The utility model is by the design of angle scale and rotating knife groove, cut-in angle that can the step-less adjustment cutter, after equipment installs, the angle of rotation scale can disposable all long blade of adjusting cut-in angle (angular range is 0 °-30 °), and guaranteed that each long blade entrance angle is identical, and solved the problem that present chopped equipment can't be adjusted cut-in angle, improved chopped effect, extend cutting-tool's used life, reduced production cost.
Description of drawings:
Fig. 1 is the component structural explosive view of the utility model rotor.
Fig. 2 is the situation schematic diagram of the utility model rotor step-less adjustment entrance angle.
Fig. 3 is the structure chart of positioning disk in the utility model rotor.
Fig. 4 is the overall diagram of the utility model rotor.
Fig. 5 is the work schematic diagram of the utility model rotor.
In figure: 1, multidiameter, 2, I shape rotor cylinder, 3, circular groove, 4, draw-in groove, 5, the rotating knife groove, 6, angle scale, 7, small column projection, 8, positioning disk, 9, strip shape transplants a cutting, 10, sleeve, 11, bearing, 12, the pressure roller cylinder, 13, rubber layer, 14, filament cylinder, 15, fibre bundle, 16, the chopped silk of fiber.
The specific embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model comprises that I shape rotor cylinder 2, six structure identical two ends all have the rotating knife groove 5 of vertical lever arm, two angle scale 6, two positioning disk 8 and multidiameters 1 that structure is identical that structure is identical, I shape rotor cylinder 2 is contained in the middle part of multidiameter 1, I shape rotor cylinder 2 endoporus and multidiameter 1 are affixed, have six circular grooves 3 that are equally spaced on I shape rotor cylinder 2 two terminal circle cylinders, it is six groups of draw-in grooves 4 of a group that I shape rotor cylinder 2 two terminal circle cylinder sides equidistantly have on same week by many strip shape grooves, and the multidiameter outside I shape rotor cylinder 2 two ends outwards all is equipped with angle scale 6, positioning disk 8, sleeve 10 and bearing 11 successively, rotating knife groove 5 bottom surfaces are arc surface, be contained in 3 li of the circular grooves of I shape rotor cylinder 2 two ends cylinders and can rotate in circular groove 3, rotating knife groove 5 upper surfaces have axial rectangular groove, in axial rectangular groove, long blade is installed, have many equidistant strip shape grooves on the same circumference of angle scale 6, angle scale 6 has six decile small column projections 7 on the same circumference in the strip shape groove of a side outwardly, angle scale 6 one sides are close to the end face of I shape rotor cylinder 2, equidistantly having by many strip shapes cutting on the positioning disk 8 same circumference of one side is six groups of cutting of a group, open six grades on six groups of same circumference in transplanting a cutting on positioning disk 8 and divide kidney slot, six groups of cutting on six groups of draw-in grooves 4 on I shape rotor cylinder 2 same circumference, the strip shape groove on the same circumference of angle scale 6 and the same circumference of positioning disk 8 are on same circumference, opening six kidney slots on six small columns protruding 7 on the same circumference of angle scale 6 and the same circumference of positioning disk 8 is on same circumference, on positioning disk 8 six groups transplant a cutting pass strip shape groove on angle scale 6 after, insert in the draw-in groove of I shape rotor cylinder end face and realize the location, be close to angle scale 6 another sides in six small column projections 7 of the kidney slot embedding angle scale 6 on two vertical lever arms of rotating knife groove 5.
The number that 8 one groups of many strip shapes of 2 one groups many strip shape grooves of described I shape rotor cylinder and positioning disk are transplanted a cutting equates; On I shape rotor cylinder 2 on strip shape groove, positioning disk 8 strip shape transplant a cutting and angle scale on the separation of strip shape groove all equate.
install I shape rotor cylinder 2 on multidiameter 1, rotating knife groove 5, angle scale 6 and after loading onto long blade on the rotating knife groove, angle of rotation scale 6, the vertical lever arm of the small column projection 7 driven rotary cutter grooves 5 on angle scale 6 rotates, thereby make rotating knife groove 5 turn over identical angle, all long blade and angle (entrance angle) have radially namely been adjusted, realized the cut-in angle of all long blade of quick adjustment, and the cut-in angle that has guaranteed all long blade is identical, the strip shape groove quantity that equidistantly distributes on angle scale 6 is more, the precision of angular adjustment is higher, be loaded on positioning disk 8 after adjusting angle, sleeve 10, after bearing 11 can for the production of.
as shown in Figure 5, further illustrate rotor working condition of the present utility model, rotor of the present utility model and pressure roller 12, filament cylinder 14 consists of whole chopped equipment, the outer one deck rubber layer 13 that is equipped with of pressure roller 12, adjust the axial line distance of middle multidiameter 1 of the present utility model and pressure roller 12, drive rotor of the present utility model with motor by shaft coupling, rotor rotates band dynamic pressure roller 12, fibre bundle 15 is clipped between rubber layer 13 on rotor and pressure roller 12, rotor rotates and makes equally fibre bundle 15 constantly pull out from filament cylinder 14, the long blade that fibre bundle 15 is rotated in the cutter groove is cut into chopped silk 16 discharges of fiber.
Claims (2)
1. the chopped rotor of fiber of an energy step-less adjustment cutter cut-in angle comprises that I shape rotor cylinder (2), six structure identical two ends all have the rotating knife groove (5) of vertical lever arm, two angle scale (6), two positioning disk (8) and multidiameters (1) that structure is identical that structure is identical, I shape rotor cylinder (2) is contained in the middle part of multidiameter (1), I shape rotor cylinder (2) endoporus and multidiameter (1) are affixed, have six circular grooves (3) that are equally spaced on I shape rotor cylinder (2) two terminal circle cylinder, it is six groups of draw-in grooves (4) of a group that I shape rotor cylinder (2) two terminal circle cylinder side equidistantly has on same week by many strip shape grooves, and the multidiameter outside I shape rotor cylinder (2) two ends outwards all is equipped with angle scale (6), positioning disk (8), sleeve (10) and bearing (11) successively, rotating knife groove (5) bottom surface is arc surface, be contained in the circular groove (3) of I shape rotor cylinder (2) two ends cylinder inner and can rotate in circular groove (3), rotating knife groove (5) upper surface has axial rectangular groove, in axial rectangular groove, long blade is installed, have many equidistant strip shape grooves on the same circumference of angle scale (6), angle scale (6) has six decile small columns projections (7) on the same circumference in the strip shape groove of a side outwardly, angle scale (6) one side is close to the end face of I shape rotor cylinder (2), equidistantly have on the same circumference of positioning disk (8) one side by many strip shapes cutting is six groups of cutting of a group, open six grades on same circumference in the upper six groups of cutting of positioning disk (8) and divide kidney slot, six groups of cutting on strip shape groove on six groups of draw-in grooves (4) on the same circumference of I shape rotor cylinder (2), the same circumference of angle scale (6) and the same circumference of positioning disk (8) are on same circumference, opening six kidney slots on six small column projections (7) on the same circumference of angle scale (6) and the same circumference of positioning disk (8) is on same circumference, on positioning disk (8) six groups transplant a cutting pass strip shape groove on angle scale (6) after, insert in the draw-in groove of I shape rotor cylinder end face and realize the location, be close to angle scale (6) another side in six small column projections (7) of the kidney slot embedding angle scale (6) on two vertical lever arms of rotating knife groove (5).
According to claim 1 a kind of can step-less adjustment the chopped rotor of fiber of cutter cut-in angle, it is characterized in that: the number that (8) one groups of many strip shapes of (2) one groups of many strip shape grooves of described I shape rotor cylinder and positioning disk are transplanted a cutting equates; The separation of the strip shape groove on the upper strip shape groove of I shape rotor cylinder (2), the upper strip shape cutting of positioning disk (8) and angle scale all equates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220579749 CN202968812U (en) | 2012-11-06 | 2012-11-06 | Fiber chopping knife roller capable of stepless regulating of knife cutting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220579749 CN202968812U (en) | 2012-11-06 | 2012-11-06 | Fiber chopping knife roller capable of stepless regulating of knife cutting angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202968812U true CN202968812U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220579749 Expired - Lifetime CN202968812U (en) | 2012-11-06 | 2012-11-06 | Fiber chopping knife roller capable of stepless regulating of knife cutting angle |
Country Status (1)
| Country | Link |
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| CN (1) | CN202968812U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926033A (en) * | 2012-11-06 | 2013-02-13 | 浙江大学 | Fiber short cutter roller capable of adjusting cut-in angle of cutter in stepless mode |
| CN104073919A (en) * | 2014-07-14 | 2014-10-01 | 苏州盛达织带有限公司 | Fiber cutting-off mechanism of fiber cutting-off machine |
-
2012
- 2012-11-06 CN CN 201220579749 patent/CN202968812U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102926033A (en) * | 2012-11-06 | 2013-02-13 | 浙江大学 | Fiber short cutter roller capable of adjusting cut-in angle of cutter in stepless mode |
| CN102926033B (en) * | 2012-11-06 | 2014-11-12 | 浙江大学 | Fiber short cutter roller capable of adjusting cut-in angle of cutter in stepless mode |
| CN104073919A (en) * | 2014-07-14 | 2014-10-01 | 苏州盛达织带有限公司 | Fiber cutting-off mechanism of fiber cutting-off machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130605 Effective date of abandoning: 20141112 |
|
| RGAV | Abandon patent right to avoid regrant |