CN2540423Y - Combing separating moving mechanism - Google Patents
Combing separating moving mechanism Download PDFInfo
- Publication number
- CN2540423Y CN2540423Y CN 02215287 CN02215287U CN2540423Y CN 2540423 Y CN2540423 Y CN 2540423Y CN 02215287 CN02215287 CN 02215287 CN 02215287 U CN02215287 U CN 02215287U CN 2540423 Y CN2540423 Y CN 2540423Y
- Authority
- CN
- China
- Prior art keywords
- cam
- rotationally connected
- star
- swing rod
- utility
- 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
Images
Landscapes
- Preliminary Treatment Of Fibers (AREA)
Abstract
The utility model relates to a comb separation motion device for separating roller motion of spinning comber, wherein a swing rod 6 is rotationally connected with a connecting bar 5 which another bar is rotationally connected with a star-type swing rod 4, the star-type swing rod 4 is rotationally connected with a swing rod shaft 10, the lower portion of the star-type swing rod 4 is rotationally connected with two rotors 3, while one rotor is tightly contacted with a main cam 1 and another rotor is tightly contacted with an auxiliary cam 2, the main and auxiliary cams form a conjugate cam mounted on a cam shaft 8. The utility model uses a group of conjugate cam devices to replace prior multiple connecting bars, to avoid complex installment of multiple connecting bars and improve rotation space. Via the optimization of the conjugate cam, the separated cam motion can approach art demand. And the utility model resolves the defects of multiple connecting bars as force change and large rotation inertia caused by the changes of rotation angle and pressure angle, to improve mechanical speed. The utility model overcomes the accumulated error of the production of multiple connecting bars, too much hinge points and easy abrasion.
Description
Technical field
The utility model is to be applied to spin a kind of device of combing machine detaching roller motion, particularly to the improvement of the multi-connecting-rod mechanism of detaching roller motion.
Background technology
Combing machine is the essential equipment that spinning is high in the spinning, middle retaining props up yarn, the forward and backward revolution of its key device---detaching roller, variable motion mechanism, and the structure that mostly adopts multi-connecting-rod mechanism to connect differential gear train reaches the requirement of detaching roller motion.Because of it adopts multi-connecting-rod mechanism, complex structure, it is bigger to occupy the locus, and mounting condition is poor, and the rod member contact is many, and is easy to wear, and it is big to make accumulated error, influences kinematic accuracy; More, stoped the raising of running speed because the connecting rod knot is retrained by drive line angle, pressure angle all.
Summary of the invention
The utility model is for addressing the above problem, and a kind of combing disengaging movement mechanism is provided.Fork 6 is rotationally connected with connecting rod 5; Connecting rod 5 other ends star fork 4 that is rotationally connected; The star fork 4 fork axle 10 that is rotationally connected; Star fork 4 bottoms 3, one rotors of two rotors that are rotationally connected abut against on the main cam 1, and a rotor abuts against on the auxilliary cam 2; Main cam 1 is formed conjugate cam with auxilliary cam 2; Conjugate cam is installed on the camshaft 8.
Operation principle of the present utility model is that during use, fork 6 is installed on the combing machine differential gearing axle 9; Conjugate cam often speed rotates, and obtains the swing of setting by make star fork 4 near cam gabarit rotor 3, and passes through the speed change of connecting rod 5, fork 6 and combing machine differential speed gears, makes detaching roller obtain to satisfy the motion of technological requirement.Gear shaft 9 and camshaft 8 are guaranteed its rotating speed and are turned to identical by identical travelling gear 7 transmissions of one group of number of teeth on the combing machine.3, one of two rotors of star fork bottom abut against on the main cam 1, and one abuts against on the auxilliary cam 2.When conjugate cam turned round, star fork 4 swung around fork axle 10.The swing of star fork 4 makes fork 6 do corresponding swing by connecting rod 5, and makes detaching roller obtain suitable, the variable motion of technological requirement by differential gear train.
The utility model has substituted original multi-connecting-rod mechanism with one group of conjugate cam mechanism, has solved the complicated mounting condition of multi-connecting-rod mechanism requirement effectively, simplifies the structure, and has increased rotary space.Through optimal design, make the detaching roller motion more press close to technological requirement to conjugate cam.Solved the big shortcoming of stressed variation, rotator inertia that is subjected to the variation of angle of rotation, pressure angle in the multi-connecting-rod mechanism and causes simultaneously, and mechanical speed is improved; Overcome the error of multi-connecting-rod mechanism manufacturing accumulation and pin joint is many and shortcoming easy to wear.
Description of drawings
Accompanying drawing 1 is the utility model structural representation.
Accompanying drawing 2 is Figure 1A-A cutaway views.
Accompanying drawing 3 is Figure 1B-B cutaway views.
1 main cam, 2 auxilliary cams, 3 rotors, 4 star forks, 5 connecting rods, 6 forks, 7 travelling gears, 8 camshafts, 9 differential gearing axles, 10 star fork axles.
The specific embodiment
A kind of combing disengaging movement mechanism, fork 6 is rotationally connected with connecting rod 5; Connecting rod 5 other ends star fork 4 that is rotationally connected; The star fork 4 fork axle 10 that is rotationally connected; Star fork 4 bottoms 3, one rotors of two rotors that are rotationally connected abut against on the main cam 1, and a rotor abuts against on the auxilliary cam 2; Main cam 1 is formed conjugate cam with auxilliary cam 2; Conjugate cam is installed on the camshaft 8.Conjugate cam is an overall structure, and the phase difference of main cam and auxilliary cam is 50～52 °.The physical dimension of star fork 4 is: BD=60mm, BC=60mm, ∠ DBC=122.25, BG=73mm.The main cam 1 contour curve parameter of conjugate cam is as follows:
The auxilliary cam 2 contour curve parameters of conjugate cam are as follows:
| The number of degrees (°) | Radius size (mm) |
| 0～113 | 60.136 |
| 118.5 | 60.141 |
| 123.0 | 60.173 |
| 128.0 | 60.300 |
| 133.0 | 60.666 |
| 138.0 | 61.248 |
| 143.0 | 62.301 |
| 148.0 | 63.853 |
| 153.0 | 65.927 |
| 158.0 | 68.495 |
| 163.0 | 71.475 |
| 168.0 | 74.749 |
| 173.0 | 78.197 |
| 178.0 | 82.063 |
| 183.0 | 85.207 |
| 188.0 | 88.608 |
| 193.0 | 91.843 |
| 198.0 | 95.130 |
| 203.0 | 97.555 |
| 208.0 | 99.924 |
| 213.0 | 101.921 |
| 218.0 | 103.508 |
| 223.0 | 104.737 |
| 228.0 | 105.551 |
| 233.0 | 105.974 |
| 238.0 | 106.013 |
| The number of degrees (°) | Radius size (mm) |
| 243.0 | 105.670 |
| 248.0 | 104.857 |
| 253.0 | 103.854 |
| 258.0 | 102.382 |
| 263.0 | 100.534 |
| 268.0 | 98.306 |
| 273.0 | 95.697 |
| 278.0 | 92.400 |
| 283.0 | 89.404 |
| 288.0 | 85.832 |
| 293.0 | 82.114 |
| 298.0 | 78.386 |
| 303.0 | 74.795 |
| 308.0 | 71.474 |
| 313.0 | 68.530 |
| 318.0 | 66.032 |
| 323.0 | 64.014 |
| 328.0 | 62.345 |
| 333.0 | 61.389 |
| 338.0 | 60.709 |
| 343.0 | 60.344 |
| 348.0 | 60.188 |
| 353.0 | 60.142 |
| 356.0～ | |
| 360 | 60.136 |
| The number of degrees (°) | Radius size (mm) |
| 0～114 | 106.043 |
| 119.0 | 106.037 |
| 124.0 | 105.992 |
| 129.0 | 105.848 |
| 134.0 | 105.534 |
| 139.0 | 104.982 |
| 144.0 | 104.134 |
| 149.0 | 102.949 |
| 154.0 | 101.409 |
| 159.0 | 99.506 |
| 164.0 | 97.244 |
| 169.0 | 94.644 |
| 174.0 | 91.745 |
| 179.0 | 88.598 |
| 184.0 | 85.264 |
| 189.0 | 81.808 |
| 194.0 | 78.298 |
| 198.0 | 74.814 |
| 204.0 | 71.455 |
| 209.0 | 68.343 |
| 214.0 | 65.616 |
| 219.0 | 63.391 |
| 224.0 | 61.737 |
| 229.0 | 60.598 |
| 234.0 | 60.179 |
| 239.0 | 60.232 |
| The number of degrees (°) | Radius size (mm) |
| 244.0 | 60.812 |
| 249.0 | 61.780 |
| 254.0 | 63.538 |
| 259.0 | 65.678 |
| 264.0 | 68.310 |
| 269.0 | 71.382 |
| 274.0 | 74.805 |
| 279.0 | 78.458 |
| 284.0 | 82.199 |
| 289.0 | 85.881 |
| 294.0 | 89.375 |
| 299.0 | 92.582 |
| 304.0 | 95.445 |
| 309.0 | 97.941 |
| 314.0 | 100.068 |
| 319.0 | 101.837 |
| 324.0 | 103.260 |
| 329.0 | 104.347 |
| 334.0 | 105.120 |
| 339.0 | 105.615 |
| 344.0 | 105.888 |
| 349.0 | 106.007 |
| 354.0 | 106.040 |
| 357.0～ | |
| 360.0 | 106.043 |
Claims (4)
1, a kind of combing disengaging movement mechanism is characterized in that fork (6) and connecting rod (5) are rotationally connected; Connecting rod (5) other end star fork (4) that is rotationally connected; Star fork (4) the fork axle (10) that is rotationally connected; Star fork (4) bottom two rotors (3) that are rotationally connected, a rotor abuts against on the main cam (1), and a rotor abuts against on the auxilliary cam (2); Main cam (1) is formed conjugate cam with auxilliary cam (2); Conjugate cam is installed on the camshaft (8).
2, according to the described a kind of combing disengaging movement of claim 1 mechanism, it is characterized in that conjugate cam is an overall structure, the phase difference of main cam and auxilliary cam is 50～52 °.
3, according to the described a kind of combing disengaging movement of claim 2 mechanism, it is characterized in that main cam (1) the contour curve parameter of conjugate cam is as follows:
The number of degrees
(°) Radius size (mm)
0～113 60.136
118.5 60.141
123.0 60.173
128.0 60.300
133.0 60.666
138.0 61.248
143.0 62.301
148.0 63.853
153.0 65.927
158.0 68.495
163.0 71.475
168.0 74.749
173.0 78.197
178.0 82.063
183.0 85.207
188.0 88.608
193.0 91.843
198.0 95.130
203.0 97.555
208.0 99.924
213.0 101.921
218.0 103.508
223.0 104.737
228.0 105.551
233.0 105.974
238.0 106.013
The number of degrees
(°) Radius size (mm)
243.0 105.670
248.0 104.857
253.0 103.854
258.0 102.382
263.0 100.534
268.0 98.306
273.0 95.697
278.0 92.400
283.0 89.404
288.0 85.832
293.0 82.114
298.0 78.386
303.0 74.795
308.0 71.474
313.0 68.530
318.0 66.032
323.0 64.014
328.0 62.345
333.0 61.389
338.0 60.709
343.0 60.344
348.0 60.188
353.0 60.142
356.0～
360 60.136
Auxilliary cam (2) the contour curve parameter of conjugate cam is as follows:
The number of degrees (°) Radius size (mm)
0～114 106.043
119.0 106.037
124.0 105.992
129.0 105.848
134.0 105.534
139.0 104.982
144.0 104.134
149.0 102.949
154.0 101.409
159.0 99.506
164.0 97.244
169.0 94.644
174.0 91.745
179.0 88.598
184.0 85.264
189.0 81.808
194.0 78.298
198.0 74.814
204.0 71.455
209.0 68.343
214.0 65.616
219.0 63.391
224.0 61.737
229.0 60.598
234.0 60.179
239.0 60.232
The number of degrees (°) Radius size (mm)
244.0 60.812
249.0 61.780
254.0 63.538
259.0 65.678
264.0 68.310
269.0 71.382
274.0 74.805
279.0 78.458
284.0 82.199
289.0 85.881
294.0 89.375
299.0 92.582
304.0 95.445
309.0 97.941
314.0 100.068
319.0 101.837
324.0 103.260
329.0 104.347
334.0 105.120
339.0 105.615
344.0 105.888
349.0 106.007
354.0 106.040
357.0～
360.0 106.043
4, according to the described a kind of combing disengaging movement of claim 1 mechanism, it is characterized in that the physical dimension of star fork 4 is: BD=60mm, BC=60mm, ∠ DBC=122.25, BG=73mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02215287 CN2540423Y (en) | 2002-01-22 | 2002-01-22 | Combing separating moving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02215287 CN2540423Y (en) | 2002-01-22 | 2002-01-22 | Combing separating moving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2540423Y true CN2540423Y (en) | 2003-03-19 |
Family
ID=33694454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02215287 Expired - Fee Related CN2540423Y (en) | 2002-01-22 | 2002-01-22 | Combing separating moving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2540423Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007093120A1 (en) * | 2006-02-14 | 2007-08-23 | Kunshan Kaigong Mechanism Co., Ltd. | Drive method for detaching roller of comber |
| CN102296386A (en) * | 2011-08-22 | 2011-12-28 | 山西鸿基科技股份有限公司 | Clearance transmission mechanism for detaching roller of cotton comber |
| CN104405845A (en) * | 2014-09-23 | 2015-03-11 | 中原工学院 | Variable speed transmission mechanism of crank guide rod type combing machine detaching roller |
-
2002
- 2002-01-22 CN CN 02215287 patent/CN2540423Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007093120A1 (en) * | 2006-02-14 | 2007-08-23 | Kunshan Kaigong Mechanism Co., Ltd. | Drive method for detaching roller of comber |
| CN102296386A (en) * | 2011-08-22 | 2011-12-28 | 山西鸿基科技股份有限公司 | Clearance transmission mechanism for detaching roller of cotton comber |
| CN104405845A (en) * | 2014-09-23 | 2015-03-11 | 中原工学院 | Variable speed transmission mechanism of crank guide rod type combing machine detaching roller |
| CN104405845B (en) * | 2014-09-23 | 2017-02-15 | 中原工学院 | Variable speed transmission mechanism of crank guide rod type combing machine detaching roller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2540423Y (en) | Combing separating moving mechanism | |
| CN102704182B (en) | Yarn pressing plate movement device of warp knitting machine | |
| CN203212747U (en) | Selvage tucking-in device of weaving machine | |
| CN103114381B (en) | Yarn-pressing device of warp knitting machine | |
| CN203429344U (en) | Folding edge crochet hook rotary mechanism driven by servo motor | |
| CN200958161Y (en) | Conjugate-cam and roller engaged gap adjusting mechanism | |
| CN207031650U (en) | A kind of High speed cam shedding motion | |
| CN202658363U (en) | Guide bar crankshaft connecting rod mechanism of warp knitting machine with double needle bars | |
| CN107780069A (en) | A kind of drive mechanism of sewing machine for knitting | |
| CN2873807Y (en) | Device for controling cylinder rotation of cotton comber | |
| CN201353759Y (en) | Power tool | |
| CN210826525U (en) | Rotary speed change mechanism and textile opening device with same | |
| CN202658359U (en) | Swing crankshaft connecting rod mechanism for two-needle bar warp knitting machine | |
| CN2635685Y (en) | Positive cam shedding device | |
| CN101058927A (en) | Transmission mechanism for multi-branch-needle sewing machine | |
| CN216107423U (en) | Cam griffe mechanism of jacquard | |
| CN2697122Y (en) | Cam shedding mechanism for repier loom of cord fabric | |
| CN2754852Y (en) | Ellipsoidal press rolling machine | |
| CN207619637U (en) | A kind of drive mechanism of sewing machine for knitting | |
| CN206476452U (en) | Upset and displacement synchronous motion | |
| CN201334575Y (en) | Connecting rod frame device of multi-guide-bar jacquard warp knitting machine | |
| CN206477092U (en) | Jacquard weave power plants | |
| CN202671808U (en) | Yarn pressing plate motion device for warp knitting machine | |
| CN202658351U (en) | Double warp machine with swinging crankshaft connecting rod mechanism | |
| CN206512357U (en) | Jacquard |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030319 Termination date: 20110122 |