CN2500693Y - Fixed bench comber - Google Patents
Fixed bench comber Download PDFInfo
- Publication number
- CN2500693Y CN2500693Y CN 01266078 CN01266078U CN2500693Y CN 2500693 Y CN2500693 Y CN 2500693Y CN 01266078 CN01266078 CN 01266078 CN 01266078 U CN01266078 U CN 01266078U CN 2500693 Y CN2500693 Y CN 2500693Y
- Authority
- CN
- China
- Prior art keywords
- bed
- combing machine
- motor
- combing
- pincers
- 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
A combing machine fixing a clamping bed is provided. The clamping bed is fixed on the frame of the combing machine and is equipped thereon with a swing arm, an auxiliary clamping plate, a top comb, an upper clamping plate, an elastic lower clamping plate and a connecting rod. The frame is equipped thereon with a closed partition and a sealing cover and is also equipped thereon with a splitter plate and an outer arc-shaped plate. The combing machine further comprises a transmission case in which four motors are arranged, wherein the master motor M1 drives a cylinder, an auxiliary power shaft and an eccentric compression shaft, an eccentric disk latch on the eccentric compression shaft being driving a bearing roller; the motor M2 drives a hair brush, the motor M4 drives independently a detaching roller; and the motor M3 drives independently a feed roller. The utility model completely solves the technical problems of large vibration and noise and airflow interference caused by the high-speed reciprocating motion of the clamping bed in the prior art.
Description
Technical field
The utility model belongs to field of textile machinery, relates to a kind of combing machine, relates in particular to a kind of fixed nip bed combing machine.
Background technology
In the cotton spinning machinery field, at present, all types of combing machines all is a pincers bed swing type both at home and abroad, and the shuttle-type combing machine of pincers bed is with a long history, each textile machine manufacturer drops into great amount of manpower and material resources, financial resources hardship on raising combing machine pincers are inferior and works hard, as: the weight that as far as possible alleviates pincers bed assembly; Reduce to clamp the amplitude of fluctuation of bed as far as possible; Improve nipper compression system structure or the like, though obtained suitable progress, the combing machine of commonly using does not leave the shuttle-type pattern of pincers bed all the time.And the contradiction of coming has altogether with it become an art technology difficult problem.First difficult problem is to improve to clamp contradiction inferior and minimizing vibration, noise, and the enormous impact power that the pincers bed assembly of high speed reciprocally swinging is produced certainly will produce sizable vibration and noise; The secondth, improve pincers time and the contradiction that reduces interference in air flow, the air-flow that the pincers bed of high speed swinging is produced directly has influence on the quality that engages defibre in the combing process for extremely gentle light cotton fiber, because the design feature of swing type combing machine, air-flow is disturbed seriously mutually between the adjacent combing head, people are difficult in be provided with on this machine effectively to intercept the device that air-flow is disturbed mutually, this problem is perplexing the researcher in this field all the time; The 3rd also is that promptly combing machine is in when separating zygophase owing to commonly use the problem that the structure of combing machine causes, the new fiber web after combing, and because of too soft, when it engaged with the fibrillation net, it was consuming time long upwards to come back, and has a strong impact on the web bond quality.Therefore, the actual spinning of commonly using combing machine do not break through so far yet 400 pincers/minute record.
The E62 type combing machine made from special (Riter) Mechanology Inc. in the comparatively advanced Switzerland in present this area is an example, sees also Fig. 6-9, as can be known the structure of this combing machine and the kind of drive thereof.Figure 1 shows that the side-looking structural representation of a combing head, when cylinder 8 ' finish when feeding the combing of cotton layer 35 ' front end fiber, cylinder 8 ' on combing plate 44 ' along arrowhead go to the below, nippers 3 ' lift, nipper plate 5 ' along arrowhead put nearly detaching roller 7 ', hairbrush 9 ' be attached to short flannel on cylinder 8 ' combing plate, impurity etc. along arrowhead cleaning embedding.Still clamp when giving cotton roller 2 ' stall and holding cotton layer, fibrillation net 37 in detaching roller 7 ' refund the in advance machine ' be attached at detaching roller 7 ' the surface, along with nippers 3 ' lift, new fiber web 38 after the combing ' with the perk of cotton layer elasticity, because pincers bed 24 ' forward swing, satisfy with the fibrillation net engage enter detaching roller 7 ' with separate roller 6 ' formation separate jaw a, detaching roller 7 ' press arrowhead is clockwise fast, to be in and separate jaw a and pull into straight line for the web between cotton jaw b, by top comb 4 ' carry out combing, the anti-phase rapidly again back of the pincers bed of this moment swinging forward pendulum, the new fiber web that separated roller 7 ' the brute force pincers are held, have big linear differences owing to separate jaw a with giving cotton jaw b, satisfy from the cotton layer 35 of holding for cotton jaw b pincers ' extraction separate with it, through separating jaw a output combing net.So move in circles, finish feeding the combing of cotton layer.
As shown in Figure 8, frame 10 ' on be provided with pincers axle 17 ' by hinged with it back link 21 ', a pincers bed back pin joint 20 ', make the pincers bed make reciprocally swinging thereupon.Nipper plate 5 ', give cotton roller 2 ' be installed on the pincers bed.The bottom of back link 21 ' (add show with the black matrix thick line) be anchored on pincers axle 17 ' on.
As shown in Figure 7, cylinder axis 8.1 ' and pincers axle 17 ' by front rod 25 ', back link 21 ' formation abcd quadric chain.Pincers bed 24 ' be installed on the connecting rod bc, reciprocally swinging thereupon.The middle part pin joint g of connecting rod bc be nippers 3 ' the swing fulcrum, pincers bed 24 ' swing and eccentric pressuring shaft 1 ' combination swing, make the nippers 3 ' then release of pressure that rises, decline is then pressurizeed.Nippers 3 ' by swing arm 23 ' swing, eccentric pressing mechanism is by pressure rod 22 ' pressurization, release of pressure.
As previously mentioned, combing machine is made up of each combing head, pincers bed reciprocally swinging in each combing head, all be to carry out transmission by the connecting rod in each head, and the front rod 25 of each head ', back link 21 ', pin joint 51 ' and 21 ' all be mutual interlock, make the nipper plate 5 of swing pincers bed 24 ' front end in each head ' leading edge can at any time can both keep equidistant with detaching roller 7, this is necessary, but problem: the connecting rod hinge point between each head is mutual interlock, can not seal partition between head and the head, the air-flow that assembly produced that each high-speed motion unordered running helter-skelter between adjacent head, the phase mutual interference.
As shown in Figure 8, main motor 18 ' with transmission of power give axle 45 ', through gear 29 ' and gear 143 ' with power distribution give cylinder 8 ', cylinder axis 8.1 ' by slide block endplay device 15 ' make pincers axle a 17 ' reciprocally swinging, pincers axle 17 ' by connecting rod 49 ' with cylinder axis on eccentric disc 50 ' aggregate motion, the center sun gear 32 of transmission cyclic train ', make it to turn round by the technological requirement speed change, cylinder 8 ' by the revoliving arm of gear drive cyclic train makes detaching roller 7 ' can regularly do to start, stops, reversing and clockwise action.By pincers axle 17 ' on sector gear 67 ' with power configuration give eccentric pressuring shaft 1 ', this is swung accordingly, the eccentric disc on this plays the effect to nippers 3 ' pressurization and release of pressure.The axle 45 ' by tertiary gear be transmission delivery roller 12 ' and a pair of press roller 13 ', press roller 13 ' output combing sliver.The combing sliver that presses roller output of each combing head also closes the drafting system that enters by axle 34 ' transmission, is spun into yarn.Axle 45 ' also by six grades of gear drives hold volume roller 11 ', hold volume roller 11 ' feed continuously rouleau, supply with and feed cotton roller 2 ' intermittence.Motor 16 ' transmission hairbrush 9 ', this hairbrush 9 ' in cleaning 8 ' time of cylinder, cylinder 8 ' reduction of speed 8-17 doubly, so main motor 18 ' must select variable speed electric motors, particularly or two-speed motor for use.
The utility model content
Problem to be solved in the utility model is, overcomes the above-mentioned defective that aforesaid combing machine exists, and a kind of combing machine of new structure is provided, and will clamp bed to be fixed on the frame; Do power source by waiing upon the clothes motor, on the pincers bed, upper and lower nipper, secondary nipper, top comb, swing arm are set to cotton roller; Division board, seal closure are set on frame, effectively control air-flow, make fiber web engage better effects if, thereby it is big thoroughly to have solved the body vibration, the noise that bring owing to the reciprocating motion of pincers height of bed speed, the technical barrier of interference in air flow.
The utility model solves its technical problem and takes following technical scheme to realize, according to a kind of fixed nip bed combing machine that the utility model provides, it comprises:
Transmission case and combing head install the pincers bed on the frame of wherein said combing head;
The front end of pincers bed is provided with nipper plate;
At the rear portion of pincers bed,
Hinge is adorned E font swing arm and is gone into the font swing arm, the extension of E font swing arm middle part is provided with secondary nipper, this swing arm front end is provided with top comb, described secondary nipper and top comb are moved simultaneously, on this swing arm, cut with scissors an end of load bar along the top of secondary nipper, the other end of this connecting rod is arranged on the eccentric pressuring shaft;
The front end of going into the font swing arm is provided with nippers, this swing arm top, and along the top of nippers, an end of another connecting rod of hinge dress, the other end of this connecting rod is arranged on the eccentric pressuring shaft;
Be provided with on the frame and give the cotton roller axle, be arranged on the pincers bed to cotton roller, motor (M3) transmission should be to the cotton roller axle;
On frame, be positioned at cylinder and hairbrush place, flow distribution plate is set;
On frame, the outer arcuate plate is set, form the return airway between itself and the flow distribution plate;
Motor is set in the transmission case,
Main motor (M1) is given cylinder by sheave G, H with power configuration;
By carrier gear, give the auxiliary power axle with power distribution again;
Simultaneously, by carrier gear, give eccentric pressuring shaft with power distribution;
Eccentric disc on the eccentric pressuring shaft is held up son and is held the volume roller by the ratchet transmission;
Motor (M2) transmission hairbrush;
Motor (M3) transmission is separately given cotton roller;
Motor (M4) is the transmission detaching roller separately;
The technical problem that the utility model solves can also adopt following technical measures further to realize.
Aforesaid fixed nip bed combing machine, wherein said nipper plate are the elasticity nipper.
Aforesaid fixed nip bed combing machine, wherein said cylinder diameter is Φ 90-100mm.
Aforesaid fixed nip bed combing machine, wherein said pincers bed are provided with pincers bed air cavity, at this air cavity afterbody adjustment doors are set.
Aforesaid fixed nip bed combing machine is provided with enclosed baffle on the wherein said frame, and its top is provided with openable seal cover.
Aforesaid fixed nip bed combing machine, wherein said motor (M3) and motor (M4) adopt servomotor.
Aforesaid fixed nip bed combing machine, wherein said flow distribution plate is set to the W type, is consistent with the position of cylinder and hairbrush.
Aforesaid fixed nip bed combing machine, wherein said outer arcuate plate is consistent with the position of detaching roller and flow distribution plate, constitutes the return airway.
Aforesaid fixed nip bed combing machine, wherein said hairbrush be arranged at cylinder and fixed nip bed between, hairbrush is loaded on the frame.
The utility model compared with prior art has significant advantage and beneficial effect.By above technical scheme as can be known, the utility model has following advantage at least under the structural arrangements of excellence:
Improve transmission accuracy,, reduced power consumption naturally owing to simplified transmission mechanism;
Give cotton roller and detaching roller when improving transmission accuracy by the independent transmission of servomotor, also improved its response speed greatly;
Pincers bed air cavitys (54) are supplied gas and the comprehensive function of elasticity nipper plate owing to be provided with, and the new line time of fibroreticulate fiber head end is controlled, has reduced the new line time, and it is self-evident can improving the combing quality greatly;
The technical measures that pincers beds is fixing are big improvement of combing machine, have profound significance, and it has solved the big problem that vibration, noise and air-flow are disturbed mutually from the source, are really to have novelty, creativeness, practical good technology.
The specific embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the structural representation of the utility model head;
Fig. 2 is the side-looking structural representation of Fig. 1;
Fig. 3 is a linkage schematic diagram of the present utility model;
Fig. 4 is a headstock gear case transmission mechanism schematic diagram of the present utility model;
Fig. 5 is a local structure for amplifying schematic diagram of the present utility model;
Fig. 6 commonly uses combing machine at the structural representation that engages released state;
Fig. 7 is a linkage schematic diagram of commonly using combing machine;
Fig. 8 is a structural representation of commonly using hermatic door behind the machine of opening of combing machine;
Fig. 9 is a headstock gear case transmission mechanism schematic diagram of commonly using combing machine.
The specific embodiment
Below in conjunction with accompanying drawing and preferred embodiment, the specific embodiment, structure, feature and effect thereof that foundation the utility model is provided, describe in detail as after.
Shown in Fig. 1-5, fixed nip bed combing machine described in the utility model is made up of several combing heads.Be example only shown in the accompanying drawing, its structural relation is described with a combing head structure.
The pincers bed is provided with pincers bed air cavity 54, and at the air cavity afterbody, the frame rear portion is provided with adjustment doors 60, in the rear end of clamping bed, and the hinge dress E of hinge hole 63 places font swing arm 28, this swing arm middle part extension is provided with secondary nipper 31, and the swing arm front end is provided with top comb 4.Articulatedly at adjacent hinge hole 62 places of hinge hole 63 go into font swing arm 23, this swing arm front end is provided with nippers 3, this swing arm top, top along nippers 3, hinge hole 26 places hinge load bar 22 is on the swing arm 28, along the top hinge hole 27 places hinge load bar 30 of secondary nipper;
Be arranged on the pincers bed 33 for cotton roller 2,, give cotton roller axle 32 and detaching roller 7 isometric, run through full machine by the independent transmission of servomotor M3;
Its pincers bed reciprocally swinging of the combing machine of commonly using provides necessary condition for new fiber web 38 with engaging of old fiber web 37.After nipper 33 is fixed, must provide same condition to be beneficial to fibroreticulate joint, the utility model adopts permanent-magnet brushless DC servo motor M3 power source, cotton roller 2 is given in transmission separately, the function that it is just had change, reverse, start, stop, the utility model is when entering the preparatory stage that engages separation, nippers 3, secondary nipper 31, top comb 4 are all lifted, cotton layer 35 retractable, when just changeing the cotton layer 35 of feeding certain-length L for cotton roller 2, its length enough makes the new fiber web 38 after the combing stretch to detaching roller 7 and separates roller 6 jaw a places.After the joint separation phase is finished, when entering the preparatory stage before the combing, nippers 3, secondary nipper 31, top comb 4 also is to lift state, and refund the cotton layer of certain-length H for cotton roller 2 counter-rotatings, make cylinder 8 under given shunting length, carry out combing work, L-H promptly is the cotton length of giving to cotton roller 2, stop to cotton roller 2 is all static at joint separation phase and combing stage, obviously, because it is bigger that the servomotor that the utility model adopts has overload capacity, rotary inertia is less, the linear relationship of torque and electric current, control system has good moving such as higher passband and amplification coefficient, static properties, in the four-quadrant timing operation, can carry out frequent opening, cut-off and the acceleration of conversion machine apace, retarded motion, give cotton roller 2 by this drive of motor, not only replaced the effect of former pincers bed swing transmission system fully, even effect is more excellent.
By the utility model structure as can be known, top comb 4 and secondary nipper 31 synchronization liftings.The cotton layer 35 of feeding is engaging separation preparatory stage and combing preparatory stage, must be retractile, when sending cotton forward for cotton roller 2, can not be hindered, this just requires nippers 3, secondary nipper 31 and top comb 4 all to lift, and with nipper plate 5 on cotton layer 35 and the new fiber web 38 in the place ahead certain space length is arranged, make to cotton roller 2 and finish the cotton work of feeding smoothly.The effect of secondary nipper 31 is, shortens and separates jaw a and the distance of giving between the cotton jaw b, thereby, reduced engaging separation phase, be free on the quantity of the interior effective fiber of this segment distance, to economize on cotton.
Enclosed baffle 64 is installed on the frame between each combing head, and its top is provided with openable seal cover 65, and each combing head all forms the casing of sealing, and air-flow can only enter from pincers bed air cavity 54 and detaching roller 7 tops.On frame, be positioned at cylinder 8 and detaching roller place, flow distribution plate 55 is set, be used to control the inverted draft of hairbrush 9, be contained in hairbrush on the frame be arranged at cylinder with fixed nip bed between, to weaken the adverse current that makes progress.Flow distribution plate is set to the W type.Outer arcuate plate 57 is set on frame 10, forms return airway 56.Air-flow enters between cylinder 8 and the detaching roller 7 can be divided into two-way naturally, and one road air-flow makes progress, and it has the support effect to new fiber web, and another road enters return airway 56, discharges along main air duct.
Referring to Fig. 4, four power sources are set in the transmission case, main motor 18, give cylinder 8 by carrier gear G, H with power configuration, cylinder is through 43 transmission auxiliary power axles 34, simultaneously by the eccentric pressuring shaft of carrier gear transmission, eccentric disc on the eccentric pressuring shaft is held up son 47, hold volume roller 11 by ratchet 64 transmissions, hairbrush 9 is given in motor M 2 transmissions, the independent transmission detaching roller 7 of servomotor M4, and cotton roller 2 is given in the independent transmission of servomotor M3, the diameter of cylinder 8 suitably reduces, and present embodiment selects for use the cylinder diameter at Φ 90-100mm.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (9)
1, a kind of fixed nip bed combing machine comprises transmission case (19) and combing head (50), it is characterized in that described combing head is provided with frame (10), installs pincers beds (33) on this frame;
The front end of pincers bed is provided with nipper plate (5);
At the rear portion of pincers bed,
Hinge dress swing arm (28) and swing arm (23), swing arm (28) middle part is provided with secondary nipper (31), and this swing arm front end is provided with top comb (4), on this swing arm, cut with scissors an end of load bar (30) along the top of secondary nipper, the other end of this connecting rod is arranged on the eccentric pressuring shaft (1);
The front end of swing arm (23) is provided with nippers (3), this swing arm top, and along the top of nippers (3), an end of hinge load bar (22), the other end of this connecting rod is arranged on the eccentric pressuring shaft (1);
Frame (10) goes up to be provided with gives cotton roller axle (32), and the cotton roller (2) of giving on this is arranged on the pincers bed, and motor (M3) transmission should be to the cotton roller axle;
On frame (10), be positioned at cylinder (8) and locate with hairbrush (9), flow distribution plate (58) is set;
On frame (10), outer arcuate plate (57) is set, form return airway (56) between itself and the flow distribution plate (58);
Transmission case (19) lining is provided with four motors,
Main motor (M1) is given cylinder (8) by sheave G, H with power configuration;
By carrier gear (43), give auxiliary power axle (34) with power distribution again;
Simultaneously, by carrier gear (44t), give eccentric pressuring shaft (1) with power distribution;
Eccentric disc on the eccentric pressuring shaft (1) is held up son (47) and is held volume roller (11) by ratchet (64) transmission;
Motor (M2) hairbrush (9);
Motor (M3) transmission is separately given cotton roller (2);
Motor (M4) is transmission detaching roller (7) separately;
2. fixed nip bed combing machine according to claim 1 is characterized in that described nipper plate (5) is the elasticity nipper.
3. fixed nip bed combing machine according to claim 1 and 2 is characterized in that described cylinder (8) diameter is Φ 90-100mm.
4. fixed nip bed combing machine according to claim 1 is characterized in that described pincers bed is provided with pincers bed air cavity (54), is provided with adjustment doors (60) at this air cavity afterbody.
5. fixed nip bed combing machine according to claim 1 is characterized in that enclosed baffle (64) is set on the described frame (10), and its top is provided with openable seal cover (65).
6. fixed nip bed combing machine according to claim 1 is characterized in that described motor (M3) and motor (M4) adopt servomotor.
7. according to the fixed nip bed combing machine of claim 1, it is characterized in that described flow distribution plate (55) is set to the W type, be consistent with the position of cylinder (8) and hairbrush (9).
8. according to the fixed nip bed combing machine of claim 1, it is characterized in that described outer arcuate plate (57), be consistent, constitute return airway (56) with the position of detaching roller (7) and flow distribution plate (55).
9. according to the fixed nip bed combing machine of claim 1, it is characterized in that described hairbrush (9) be arranged at cylinder (8) and fixed nip bed between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01266078 CN2500693Y (en) | 2001-11-16 | 2001-11-16 | Fixed bench comber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01266078 CN2500693Y (en) | 2001-11-16 | 2001-11-16 | Fixed bench comber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2500693Y true CN2500693Y (en) | 2002-07-17 |
Family
ID=33672810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01266078 Expired - Fee Related CN2500693Y (en) | 2001-11-16 | 2001-11-16 | Fixed bench comber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2500693Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103562450A (en) * | 2011-06-06 | 2014-02-05 | 里特机械公司 | Guiding element in clamping assembly of combing machine |
| CN106536799A (en) * | 2014-07-21 | 2017-03-22 | 里特机械公司 | Combing machine |
-
2001
- 2001-11-16 CN CN 01266078 patent/CN2500693Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103562450A (en) * | 2011-06-06 | 2014-02-05 | 里特机械公司 | Guiding element in clamping assembly of combing machine |
| CN103562450B (en) * | 2011-06-06 | 2016-06-15 | 里特机械公司 | Induction element in the nipper units of comber |
| CN106536799A (en) * | 2014-07-21 | 2017-03-22 | 里特机械公司 | Combing machine |
| CN106536799B (en) * | 2014-07-21 | 2019-01-18 | 里特机械公司 | Combing machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103774302A (en) | Automatic cop drawing device and method of ring spinning frame | |
| CN2500693Y (en) | Fixed bench comber | |
| CN1420218A (en) | Comber of fixed nip bed | |
| CN100422407C (en) | Cotton grasp mechanism adapted for reciprocation bale plucker | |
| JPH0226924A (en) | Operation device of top comb in combing machine | |
| CN1040639A (en) | Fibre regenerator of waste or used fabrics | |
| CN110453317A (en) | Working roll cotton carding formula is given up fiber leftover opener | |
| CN200949126Y (en) | Cotton grasper mechanism adapted for reciprocated grappling machine | |
| CN208815178U (en) | A kind of differential cotton material pulls apart machine | |
| CN2621187Y (en) | Comber with reciprocating rolling nip bed | |
| CN221421307U (en) | Carding mechanism for combed cotton yarn | |
| CN1329569C (en) | Comber for rotary clamp bed | |
| CN2611393Y (en) | Spinning card | |
| CN1096828A (en) | Spinning and carding machine for rabbit hair | |
| CN107130319B (en) | A kind of two-stage collecting-spinning device and Yarn spinning method | |
| CN2721662Y (en) | Nipper mechanism of comber | |
| CN1179075C (en) | Transmission for detaching rollers of combing machine | |
| CN2780784Y (en) | Rabbit hair carding slivering machine | |
| CN218928156U (en) | Environment-friendly brick blank cutting machine | |
| CN2622201Y (en) | Sterile unginned cotton fiber purifying machine | |
| CN200967848Y (en) | Automatic centrifugal type spinning machine | |
| CN214271135U (en) | Separating roller transmission device of cotton net combing machine | |
| CN205347711U (en) | Send yarn mechanism and this wool top loom in wool top loom | |
| CN215366138U (en) | Novel drawing frame draws in structure in | |
| CN220450387U (en) | Carding mechanism on combing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Hongyuan Textile machine Limited by Share Ltd Assignor: Gao Suwen Contract fulfillment period: In November 15, 2011, 9 years Contract record no.: 02120029000045 Denomination of utility model: Combing machine with fixed forceps bed Granted publication date: 20020717 License type: Pai Ta Record date: 2002.8.28 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2011.11.15, 9 YEARS Name of requester: JIANGSU HONGYUAN TEXTILE MACHINERY CO., LTD. Effective date: 20020828 |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |