CN103409862B - A kind of revolving cup gap adjustment structure of rotor spinning machine - Google Patents
A kind of revolving cup gap adjustment structure of rotor spinning machine Download PDFInfo
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- CN103409862B CN103409862B CN201310368220.5A CN201310368220A CN103409862B CN 103409862 B CN103409862 B CN 103409862B CN 201310368220 A CN201310368220 A CN 201310368220A CN 103409862 B CN103409862 B CN 103409862B
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Abstract
The present invention relates to a kind of revolving cup gap adjustment structure of rotor spinning machine, comprise shock-absorbing sleeve and revolving cup, revolving cup is arranged in shock-absorbing sleeve by Revolving cup conjunction, shock-absorbing sleeve is then arranged in the installing hole of bearing block, it is characterized in that: the rear portion of bearing block is provided with adjustable plate, adjustable plate is rotatably connected on bearing block by the pin vertically arranged, the rear portion of bearing block has the breach communicated with the rear portion of installing hole, the adjustable plate front end face be positioned on the right side of pin stretches into installing hole through breach and contacts with the rear end face of Revolving cup conjunction, the vertical wall of bearing block is threaded ejection screw has been set along the longitudinal direction, the rear end of ejection screw contacts with the adjustable plate front end face be positioned on the left of pin.Operator can rotate ejection screw in the front end of spinning machine, ejection screw can promote adjustable plate, adjustable plate promotes Revolving cup conjunction and produces movable, and movable shock-absorbing sleeve and the revolving cup of driving of Revolving cup conjunction moves forward and backward together, reaches the object regulating revolving cup gap.
Description
Technical field
The present invention relates to a kind of spinning organ of rotor spinning machine, particularly relate to a kind of revolving cup gap adjustment structure of rotor spinning machine.
Background technology
Rotor spinning is that one develops novel spinning equipment faster, rotor spinning machine is along with rotational speed of rotor is constantly toward the development of higher speed, require higher to the installation fixed form of revolving cup and shock-absorbing sleeve, the Revolving cup conjunction of revolving cup rear end all can be arranged with shock-absorbing sleeve to play damping, Revolving cup conjunction is bearing arrangement, generally comprise rotor axis, ball and outer ring, rotor axis is located in outer ring, aforementioned ball is provided with between the outer ring of Revolving cup conjunction and rotor axis, outer ring is equivalent to the outer ring of bearing, rotor axis is equivalent to the inner ring of bearing, revolving cup close-fitting is in the front end of rotor axis.Shock-absorbing sleeve is then primarily of inner sleeve, outer sleeve, and the two ends between inner sleeve and outer sleeve are provided with the dampening assembly that plays cushioning effect and are connected.Inner sleeve after assembling in shock-absorbing sleeve is set on the outer ring of Revolving cup conjunction, is fixed between shock-absorbing sleeve and the outer ring of Revolving cup conjunction by screw.Shock-absorbing sleeve structure can the referenced patent number Chinese invention patent " shock-absorbing sleeve " that is CN200710023328.5 (publication number is CN101070648A), and the patent No. is the Chinese utility model patent " a kind of shock-absorbing sleeve of rotor spinning machine " of ZL200720072457.9 (notification number is CN201087225Y), the shock-absorbing sleeve structure disclosed by them.
The fixed form of existing revolving cup and shock-absorbing sleeve has two kinds: a kind of is the mode adopting screw to hold tightly, and location is reliable but cup trouble got by dress.Also has a kind of employing compression mode, first the rotor axis of revolving cup is loaded in shock-absorbing sleeve, fix with holding screw, a kind of mounting structure of shock-absorbing sleeve as disclosed in the patent No. Chinese utility model patent " a kind of shock-absorbing sleeve structure of rotor spinning machine " that is ZL201220175353.1 (notification number is CN202576711U), first Revolving cup conjunction is loaded in shock-absorbing sleeve, outer ring in shock-absorbing sleeve and Revolving cup conjunction is fixed by holding screw, then shock-absorbing sleeve is loaded in bearing block, the rear portion of the rear end projecting shaft bearing of rotor axis connects for drive mechanism, the outer peripheral face of the outer sleeve of shock-absorbing sleeve pushed down by recycling briquetting, by the compression of the outer sleeve to shock-absorbing sleeve, realize revolving cup and the location of shock-absorbing sleeve in bearing block, prevent the axial float of shock-absorbing sleeve and revolving cup.When needing to adjust the axial location of revolving cup, only briquetting need be unclamped, mobile shock-absorbing sleeve and then compress with briquetting, to reach the needs of revolving cup location and convenient adjustment.
The revolving cup gap of rotor spinning machine refers to the distance between revolving cup and defeated fine upper channel.Namely existing rotor spinning machine spinning device revolving cup gap adjustment, by being threaded in the bearing rear end face in screw 2 ' the immediate roof Revolving cup conjunction at the bearing block 1 ' back side, as shown in Figure 10, also uses the rear end face of the outer ring in screw 2 ' immediate roof Revolving cup conjunction.This regulative mode need at spinning organ back-end operations, troublesome poeration on equipment, and degree of regulation is low, wastes time and energy.
Because the fit clearance of shock-absorbing sleeve and inner hole of bearing seat is less, so high to the diameter dimension angle changing rate of outer sleeve in shock-absorbing sleeve.The dimensional requirement adopting grinding to reach outer sleeve at present more, therefore outer sleeve surface smoother, coefficient of friction is lower, when the revolving cup run up in the course of the work, because laying dust is serious etc., reason causes revolving cup dynamic balancing to be deteriorated, when shaking very large, briquetting is just difficult to push down shock-absorbing sleeve, revolving cup will be communicated with shock-absorbing sleeve produce axial float, cause the revolving cup of high speed rotating and the mutual friction of defeated fine passage phase, make costliness revolving cup and defeated fine passage damaged.Therefore how to improve the reliability that shock-absorbing sleeve is fixing, prevent the axial float of revolving cup from seeming extremely important.
Summary of the invention
Technical problem to be solved by this invention provides a kind of revolving cup gap adjustment structure that effectively can regulate the rotor spinning machine in revolving cup gap for above-mentioned prior art present situation, and its front end at spinning machine just can regulate, and easy to adjust.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of revolving cup gap adjustment structure of rotor spinning machine, comprise shock-absorbing sleeve and revolving cup, revolving cup is arranged in shock-absorbing sleeve by Revolving cup conjunction, described shock-absorbing sleeve is then arranged in the installing hole of bearing block, it is characterized in that: the rear portion of described bearing block is provided with adjustable plate, this adjustable plate is rotatably connected on energy swing on bearing block by the pin vertically arranged, the rear portion of bearing block has the breach communicated with the rear portion of installing hole, the adjustable plate front end face be positioned on the right side of pin stretches into installing hole through breach and contacts with the rear end face of Revolving cup conjunction, the vertical wall of described bearing block is threaded ejection screw has been set along the longitudinal direction, the rear end of ejection screw contacts with the adjustable plate front end face be positioned on the left of pin.
For guaranteeing that screw does not loosen when normally working further, above-mentioned ejection screw has been threaded the first locking nut, and this first locking nut can contact with the vertical wall front end face of bearing block.
Further improvement, the outer peripheral face of above-mentioned shock-absorbing sleeve has groove, is embedded with collar in groove, and bottom described bearing block, activity is equipped with fore-set, and the lower end of fore-set holds to make the upper end of fore-set to compress described collar by holding structure.When revolving cup runs up, revolving cup has drive shock-absorbing sleeve, in bearing block, slippage occurs, but because the groove of shock-absorbing sleeve is provided with collar, and fore-set can move up and down with bearing block tolerance fit, fore-set head end embeds collar, the assembly that effectively prevent revolving cup and shock-absorbing sleeve produces slippage in bearing block, and collar can adopt and makes with the material of shock-absorbing sleeve unlike material, the location that the location of fore-set to collar compares shock-absorbing sleeve is more convenient and firm, just can realize fixing in bearing block of shock-absorbing sleeve without the need to extra to process shock-absorbing sleeve outer surface, there is compact conformation, stability is high, be easy to the advantage run up.
The upper end of above-mentioned fore-set has in cone shape thimble portion, and described collar is nylon collar.More closely can conflict with collar in thimble portion, more safe to the location of shock-absorbing sleeve.Nylon collar has certain intensity, and the thimble portion on fore-set can be allowed again to thrust in collar, and realize the location to collar, certain collar also can adopt other material to make, as rubber simultaneously.
Above-mentioned groove is cannelure, and described collar is the ring-type with opening.This collar is convenient to snap in groove, during installation, collar is pulled open outer, and contrast groove, collar snaps in and holds the bottom surface of groove tightly under the effect of natural resiliency power, completes the installation of collar.
The internal perisporium of above-mentioned collar has the locating dowel of radial protrusion, the bottom surface of described groove has the locating hole plugged for described locating dowel.By the location of locating dowel and locating hole, make collar and shock-absorbing sleeve relative positioning, can not confronting grooves deflection, guarantee that the upper end of fore-set holds the outer surface at collar.
The above-mentioned structure that holds comprises leaf spring and jacking block, and described leaf spring one end is fixed on the bottom of bearing block and is positioned at the below of fore-set, and described jacking block is arranged on this leaf spring, and described jacking block keeps up the trend bottom fore-set described in ejection under the effect of leaf spring.Leaf spring has certain elastic force, and jacking block remains the elastic force of moving under the effect of leaf spring, and fore-set and collar are combined closely.
Between one end of above-mentioned leaf spring and the bottom of bearing block side, pad is provided with cushion block, has bolt to pass after bottom leaf spring, cushion block and bearing block and is connected with nut thread.This structure is convenient fixes leaf spring one end, and simultaneously by the selection to pad thickness, can regulate the pretension elastic force of leaf spring self, cushion block is thinner, and the elastic force that leaf spring applies upwards the bottom of fore-set is larger.
The bottom of above-mentioned bearing block is provided with the adjustment structure that can promote leaf spring side and be upturned, described adjustment structure comprises the handle being rotatably connected on bearing block bottom, this handle can rotate around own axes, handle is connected with the eccentric wheel that can rotate with handle, eccentric inner side is contact the contact plane coordinated with leaf spring, under the state that eccentric wheel upward deflects 90 °, the lower surface of leaf spring is shelved on described contact plane.By swing handle, eccentric major radius part is upturned, and leaf spring is shelved on described contact plane, is equivalent to make the other end of leaf spring to be upturned, the upwards elastic force that leaf spring applies fore-set is larger, and the axial location of fore-set to shock-absorbing sleeve is more firm.
Above-mentioned leaf spring has bar hole, the lower end of jacking block is located in also can along the slippage of bar hole left and right in bar hole, the lower end of jacking block is fixed in bar hole through being threaded with the second locking nut after bar hole, and the upper end of jacking block is acclivitous inclined-plane gradually from left to right.This structure, by regulating the position of jacking block in bar hole, realizes the adjustment of the right position of the relative leaf spring of jacking block, makes the lower surface of fore-set different from the height and position on inclined-plane, jacking block place, complete the fine setting of fore-set upper-lower position.
Compared with prior art, the invention has the advantages that: operator can rotate ejection screw in the front end of spinning machine, by screw-driven principle, ejection screw front and back slippage can promote adjustable plate, adjustable plate is made to take pin as the swing that the center of circle produces certain angle, because adjustable plate is wherein close to the rear end face of Revolving cup conjunction in one end, therefore adjustable plate can promote Revolving cup conjunction produces movable, movable shock-absorbing sleeve and the revolving cup of driving of Revolving cup conjunction moves forward and backward together, reach the object regulating revolving cup gap, adjustment process is relatively convenient.
Accompanying drawing explanation
Fig. 1 is the front perspective view of the embodiment of the present invention;
Fig. 2 is the back side perspective view of the embodiment of the present invention;
Fig. 3 is the sectional perspective exploded view of the embodiment of the present invention;
Fig. 4 is that the embodiment of the present invention is along the vertical stereochemical structure sectional view on leaf spring length direction;
Fig. 5 is that the embodiment of the present invention is along the vertical stereochemical structure sectional view on rotor axis length direction;
Fig. 6 is that the embodiment of the present invention is along the horizontal stereochemical structure sectional view on ejection screw length direction;
Fig. 7 is the perspective view that in the embodiment of the present invention, shock-absorbing sleeve is connected with revolving cup by Revolving cup conjunction;
Fig. 8 is the perspective view of collar in the embodiment of the present invention;
Fig. 9 is the perspective view of outer sleeve in embodiment of the present invention shock-absorbing sleeve;
Figure 10 is the schematic perspective view of the revolving cup gap adjustment structure of existing rotor spinning machine.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Fig. 1 ~ 9, it is a preferred embodiment of the present invention.
A revolving cup gap adjustment structure for rotor spinning machine, comprises shock-absorbing sleeve 1 and revolving cup 2, and revolving cup 2 is arranged in shock-absorbing sleeve 1 by Revolving cup conjunction 3, and shock-absorbing sleeve 1 is arranged in the installing hole 51 of bearing block 5.
Shock-absorbing sleeve 1 is primarily of outer sleeve 11, inner sleeve 12, and the rear and front end between inner sleeve 11 and outer sleeve 12 is provided with the dampening assembly 13 that plays cushioning effect and is connected, and the outer peripheral face of outer sleeve 11 forms the outer peripheral face of shock-absorbing sleeve 1.
Revolving cup conjunction 3 generally comprises rotor axis 31 and outer ring 32, rotor axis 31 is located in outer ring 32, and be provided with ball 33 between the outer ring 32 of Revolving cup conjunction 3 and rotor axis 31, outer ring 32 is equivalent to the outer ring of bearing, rotor axis 31 is equivalent to the inner ring of bearing, and revolving cup 2 close-fitting is in the front end of rotor axis 31.Fixed by screw 14 between the outer ring 32 of shock-absorbing sleeve 1 and Revolving cup conjunction 3.
It is more than the conventional design of shock-absorbing sleeve mounting structure.
First improvement of the present invention is: the rear portion of bearing block 5 is provided with adjustable plate 6, this adjustable plate 6 is rotatably connected on energy swing on bearing block 5 by the pin 4 vertically arranged, the rear portion of bearing block 5 has the breach 52 communicated with the rear portion of installing hole 51, adjustable plate 6 front end face be positioned on the right side of pin 4 stretches into installing hole 51 through breach 52 and contacts with the rear end face 321 of Revolving cup conjunction 3, the rear end face 321 of Revolving cup conjunction 3 is the rear end face of outer ring 32, the vertical wall 53 of bearing block 5 is threaded ejection screw 7 has been set along the longitudinal direction, the rear end of ejection screw 7 contacts with adjustable plate 6 front end face be positioned on the left of pin 4.Ejection screw 7 has been threaded the first locking nut 71, and this first locking nut 71 can contact with vertical wall 53 front end face of bearing block.
Second improvement of the present invention is: the outer peripheral face of shock-absorbing sleeve 1 has groove 111 in the form of a ring, namely this groove 111 is arranged on the outer peripheral face of outer sleeve 11 of shock-absorbing sleeve 1, collar 8 is embedded with in groove 111, collar 8 is for having the ring-type of opening, collar 8 in the present embodiment is nylon collar, certain collar also can adopt other material to make, as rubber.The internal perisporium of collar 8 has the locating dowel 81 of radial protrusion, the bottom surface of groove 111 has the locating hole 112 plugged for locating dowel 81.
On bearing block 5, activity is equipped with fore-set 9, and the lower end of this fore-set 9 holds to make the upper end of fore-set 9 compress aforementioned collar 8 by holding structure.The upper end of fore-set 9 has in cone shape thimble portion 91.
Hold structure and comprise leaf spring 10 and jacking block 15, leaf spring 10 one end is fixed on the bottom of bearing block 5 and is positioned at the below of fore-set 9, and jacking block 15 is arranged on this leaf spring 10, and jacking block 15 keeps up the trend bottom ejection fore-set 9 under the effect of leaf spring 10.Between one end of leaf spring 10 and the bottom of bearing block 5 side, pad is provided with cushion block 16, has bolt 17 to be threaded with nut 18 after bottom leaf spring 10, cushion block 16 and bearing block 5.Leaf spring 10 has bar hole 101, the lower end of jacking block 15 is located in also can along bar hole about 101 slippage in bar hole 101, the lower end of jacking block 15 is threaded with the second locking nut 102 through after bar hole 101 and is fixed in bar hole 101, the upper end of jacking block 15 is acclivitous inclined-plane 151 gradually from left to right, and the lower surface of fore-set 9 is sphere.
The bottom of bearing block 5 is provided with the adjustment structure that can promote leaf spring 10 side and be upturned.Adjustment structure comprises the handle 19 being rotatably connected on bearing block 5 bottom, this handle 19 can rotate around own axes, handle 19 is connected with the eccentric wheel 20 that can rotate with handle 19, the inner side of eccentric wheel 20 is contact the contact plane 201 coordinated with leaf spring 10, under the state that eccentric wheel 20 upward deflects 90 °, the lower surface of leaf spring 10 is shelved on contact plane 201.
Regulate revolving cup gap, first unscrew and hold structure, fore-set 9 is allowed no longer to compress collar 8, unscrew the first locking nut 71 simultaneously, then operator can rotate ejection screw 7 in the front end of spinning machine, by screw-driven principle, slippage ejection adjustable plate 6 before and after ejection screw 7 energy, make adjustable plate 6 with the swing of pin 4 for center of circle generation certain angle, because adjustable plate 6 is wherein close to the rear end face of Revolving cup conjunction 3 in one end, therefore adjustable plate 6 can promote Revolving cup conjunction 3 produces movable, movable shock-absorbing sleeve 1 and the revolving cup 2 of driving of Revolving cup conjunction 3 moves forward and backward together, reach the object regulating revolving cup gap.
Because groove 111 place of shock-absorbing sleeve 1 is provided with collar 8, and fore-set 9 can move up and down with bearing block 5 tolerance fit, fore-set 9 head end embeds collar 8, the assembly that effectively prevent Revolving cup conjunction 3 and shock-absorbing sleeve 1 produces slippage in the installing hole of bearing block 5, and collar 8 can adopt and makes with the nylon material of shock-absorbing sleeve 1 unlike material, the collar 8 of nylon material has certain intensity in addition, the thimble portion 91 on fore-set 9 can be allowed again to thrust in collar 8 simultaneously, realize the location to collar 8, the location that the location of fore-set 9 pairs of collars 8 compares shock-absorbing sleeve 1 is more convenient and firm, just can realize fixing in bearing block 5 of shock-absorbing sleeve 1 without the need to extra to process shock-absorbing sleeve 1 outer surface.
By swing handle 19, the major radius part of eccentric wheel 20 is upturned, and leaf spring 10 is shelved on contact plane 201, is equivalent to the other end of leaf spring 10 is upturned, the upwards elastic force that leaf spring 10 pairs of fore-sets 9 apply is larger.
When fore-set 9 upper-lower position will be finely tuned, first unscrew the second locking nut 102, such jacking block 15 just can bar hole about 101 slippage relatively, realize the adjustment of the right position of the relative leaf spring 10 of jacking block 15, make the lower surface of fore-set 9 different from the height and position on inclined-plane, jacking block 15 place 151, complete the fine setting of fore-set 6 upper-lower position.
Claims (9)
1. the revolving cup gap adjustment structure of a rotor spinning machine, comprise shock-absorbing sleeve (1) and revolving cup (2), revolving cup (2) is arranged in shock-absorbing sleeve (1) by Revolving cup conjunction (3), described shock-absorbing sleeve (1) is then arranged in the installing hole (51) of bearing block (5), it is characterized in that: the rear portion of described bearing block (5) is provided with adjustable plate (6), this adjustable plate (6) is rotatably connected on bearing block (5) above energy swing by the pin (4) vertically arranged, the rear portion of described bearing block (5) has the breach (52) communicated with the rear portion of installing hole (51), adjustable plate (6) front end face being positioned at pin (4) right side stretches into installing hole (51) through breach (52) and contacts with the rear end face (321) of Revolving cup conjunction (3), the vertical wall (53) of described bearing block (5) is threaded ejection screw (7) has been set along the longitudinal direction, the rear end of ejection screw (7) contacts with adjustable plate (6) front end face being positioned at pin (4) left side, the outer peripheral face of described shock-absorbing sleeve (1) has groove (111), collar (8) is embedded with in groove (111), described bearing block (5) bottom activity is equipped with fore-set (9), and the lower end of this fore-set (9) holds to make the upper end of fore-set (9) compress described collar (8) by holding structure.
2. the revolving cup gap adjustment structure of rotor spinning machine according to claim 1, it is characterized in that: described ejection screw (7) has been threaded the first locking nut (71), this first locking nut (71) can contact with vertical wall (53) front end face of bearing block.
3. the revolving cup gap adjustment structure of rotor spinning machine according to claim 1, is characterized in that: the upper end of described fore-set (9) has in cone shape thimble portion (91), and described collar (8) is nylon collar.
4. the revolving cup gap adjustment structure of rotor spinning machine according to claim 1, it is characterized in that: described groove (111) is cannelure, described collar (8) is for having the ring-type of opening.
5. the revolving cup gap adjustment structure of rotor spinning machine according to claim 4, it is characterized in that: the locating dowel (81) internal perisporium of described collar (8) with radial protrusion, the bottom surface of described groove (111) has the locating hole (112) plugged for described locating dowel (81).
6. according to the revolving cup gap adjustment structure of described rotor spinning machine arbitrary in Claims 1 to 5, it is characterized in that: described in hold structure and comprise leaf spring (10) and jacking block (15), described leaf spring (10) one end is fixed on the bottom of bearing block (5) and is positioned at the below of fore-set (9), described jacking block (15) is arranged on this leaf spring (10), and described jacking block (15) keeps up the trend of the bottom of fore-set (9) described in ejection under the effect of leaf spring (10).
7. the revolving cup gap adjustment structure of rotor spinning machine according to claim 6, it is characterized in that: between one end of described leaf spring (10) and the bottom of bearing block (5) side, pad is provided with cushion block (16) having bolt (17) to be threaded with nut (18) through behind leaf spring (10), cushion block (16) and bearing block (5) bottom.
8. the revolving cup gap adjustment structure of rotor spinning machine according to claim 7, it is characterized in that: the bottom of described bearing block (5) is provided with the adjustment structure that can promote leaf spring (10) side and be upturned, described adjustment structure comprises the handle (19) being rotatably connected on bearing block (5) bottom, this handle (19) can rotate around own axes, handle (19) is connected with the eccentric wheel (20) that can rotate with handle, the inner side of eccentric wheel (20) is contact the contact plane (201) coordinated with leaf spring (10), under the state that eccentric wheel (20) upward deflects 90 °, the lower surface of leaf spring (10) is shelved on described contact plane (201).
9. the revolving cup gap adjustment structure of rotor spinning machine according to claim 8, it is characterized in that: described leaf spring (10) has bar hole (101), the lower end of described jacking block (15) is located in also can along bar hole (101) left and right slippage in bar hole (101), the lower end of jacking block (15) is threaded and is fixed in bar hole (101) with the second locking nut (102) through bar hole (101) afterwards, and the upper end of jacking block (15) is from left to right gradually acclivitous inclined-plane (151).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310368220.5A CN103409862B (en) | 2013-08-22 | 2013-08-22 | A kind of revolving cup gap adjustment structure of rotor spinning machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310368220.5A CN103409862B (en) | 2013-08-22 | 2013-08-22 | A kind of revolving cup gap adjustment structure of rotor spinning machine |
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| CN103409862A CN103409862A (en) | 2013-11-27 |
| CN103409862B true CN103409862B (en) | 2015-11-18 |
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| CN201310368220.5A Active CN103409862B (en) | 2013-08-22 | 2013-08-22 | A kind of revolving cup gap adjustment structure of rotor spinning machine |
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Families Citing this family (1)
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| IT201700064193A1 (en) * | 2017-06-09 | 2018-12-09 | Savio Macch Tessili Spa | Open-end spinning machine with improved fixing of the spinning support bearings |
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| US4875334A (en) * | 1987-11-19 | 1989-10-24 | Zavody Na Vyrobu Lozisk, Povazska Bystrica | Spindle construction for mounting arrangements for spinning machine rotors |
| EP1043431B1 (en) * | 1999-03-09 | 2002-10-02 | W. SCHLAFHORST AG & CO. | Bearing for a spinning rotor in an open-end spinningdevice |
| CN101070648A (en) * | 2007-06-06 | 2007-11-14 | 吉云飞 | Shock-damping cover |
| CN201077878Y (en) * | 2007-08-06 | 2008-06-25 | 浙江日发纺织机械有限公司 | Spinning unit rotary cup spacing adjusting device |
| CN201087225Y (en) * | 2007-07-13 | 2008-07-16 | 上海淳瑞机械科技有限公司 | Shock-absorbing sleeve of rotor spinning machine |
| CN202415788U (en) * | 2011-12-20 | 2012-09-05 | 上海淳瑞机械科技有限公司 | Spacing adjusting mechanism for revolving cup of rotor spinning machine |
| CN202576711U (en) * | 2012-04-23 | 2012-12-05 | 上海淳瑞机械科技有限公司 | Shock-absorbing bushing structure of rotor spinning machine |
| CN202705591U (en) * | 2012-05-16 | 2013-01-30 | 上海淳瑞机械科技有限公司 | Rotor locking mechanism of rotor spinning machine |
| CN203498544U (en) * | 2013-08-22 | 2014-03-26 | 宁波冠蓝机械科技有限公司 | Rotor gap adjustment structure for rotor spinning machine |
-
2013
- 2013-08-22 CN CN201310368220.5A patent/CN103409862B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4875334A (en) * | 1987-11-19 | 1989-10-24 | Zavody Na Vyrobu Lozisk, Povazska Bystrica | Spindle construction for mounting arrangements for spinning machine rotors |
| EP1043431B1 (en) * | 1999-03-09 | 2002-10-02 | W. SCHLAFHORST AG & CO. | Bearing for a spinning rotor in an open-end spinningdevice |
| CN101070648A (en) * | 2007-06-06 | 2007-11-14 | 吉云飞 | Shock-damping cover |
| CN201087225Y (en) * | 2007-07-13 | 2008-07-16 | 上海淳瑞机械科技有限公司 | Shock-absorbing sleeve of rotor spinning machine |
| CN201077878Y (en) * | 2007-08-06 | 2008-06-25 | 浙江日发纺织机械有限公司 | Spinning unit rotary cup spacing adjusting device |
| CN202415788U (en) * | 2011-12-20 | 2012-09-05 | 上海淳瑞机械科技有限公司 | Spacing adjusting mechanism for revolving cup of rotor spinning machine |
| CN202576711U (en) * | 2012-04-23 | 2012-12-05 | 上海淳瑞机械科技有限公司 | Shock-absorbing bushing structure of rotor spinning machine |
| CN202705591U (en) * | 2012-05-16 | 2013-01-30 | 上海淳瑞机械科技有限公司 | Rotor locking mechanism of rotor spinning machine |
| CN203498544U (en) * | 2013-08-22 | 2014-03-26 | 宁波冠蓝机械科技有限公司 | Rotor gap adjustment structure for rotor spinning machine |
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| CN103409862A (en) | 2013-11-27 |
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Effective date of registration: 20151202 Address after: Wujiang District of Suzhou City, Jiangsu Province town of Lebanon FENHU Road No. 558 Patentee after: Ningbo Guanlan Machinery Technology Co., Ltd. Address before: 315335 Zhejiang city in Cixi Province, the small village of Zhouxiang Zhen Jing Ding Hill No. 166 Patentee before: Ningbo Guanlan Machinery Technology Co., Ltd. |