CN109280999A - A kind of carding machine with high-effective dust-removing mechanism - Google Patents
A kind of carding machine with high-effective dust-removing mechanism Download PDFInfo
- Publication number
- CN109280999A CN109280999A CN201811204826.4A CN201811204826A CN109280999A CN 109280999 A CN109280999 A CN 109280999A CN 201811204826 A CN201811204826 A CN 201811204826A CN 109280999 A CN109280999 A CN 109280999A
- Authority
- CN
- China
- Prior art keywords
- fixed
- dust
- isolation cover
- pedestal
- far
- 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.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/02—Carding machines
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/02—Carding machines
- D01G15/12—Details
- D01G15/46—Doffing or like arrangements for removing fibres from carding elements; Web-dividing apparatus; Condensers
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G15/00—Carding machines or accessories; Card clothing; Burr-crushing or removing arrangements associated with carding or other preliminary-treatment machines
- D01G15/76—Stripping or cleaning carding surfaces; Maintaining cleanliness of carding area
- D01G15/82—Arrangements for confining or removing dust, fly or the like
- D01G15/825—Arrangements for confining or removing dust, fly or the like by suction or blowing
Abstract
The present invention relates to textile technology fields, especially a kind of carding machine with high-effective dust-removing mechanism, including pedestal and isolation cover, isolation cover is fixed on the base, cylinder and doffer are respectively equipped with inside the isolation cover, the groove that longitudinal section is inverted "convex" shape is offered on pedestal inside the isolation cover, the groove is equipped with filter plate, the first dedusting scraper plate that longitudinal section is isosceles triangle is fixed on the filter plate, the one end of the first dedusting scraper plate far from filter plate is in contact with cylinder surface, electric telescopic rod is vertically fixed on the isolation cover inner sidewall.The present invention may make the dedusting in isolation cover more efficiently thorough, can be improved the quality of cotton material, additionally it is possible to which the pollution for effectively avoiding environment in workshop guarantees the health of shop personnel under the collective effect of air blower and dust catcher.
Description
Technical field
The present invention relates to textile technology field more particularly to a kind of carding machines with high-effective dust-removing mechanism.
Background technique
Carding machine belongs to textile machine for processing cotton fiber and chemical fibre.According to spinning technological process, cotton carding is one
The important process in road.The preceding working procedure of carding machine is Blowing-carding Unit, later process be drawing frame (general comb process flow) or
Lap former (combing process).Carding machine during the work time, can generate cotton-wool and dust, these cotton-wools and dust can be accumulated
It in the working efficiency of carding machine internal influence carding machine, can also be suspended in the air in workshop, the staff in workshop is brought
The threat of health, it is therefore desirable to which a kind of carding machine with high-effective dust-removing mechanism carrys out meet demand.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and the one kind proposed has high-effective dust-removing machine
The carding machine of structure.
To achieve the goals above, present invention employs following technical solutions:
A kind of carding machine with high-effective dust-removing mechanism is designed, including pedestal and isolation cover, isolation cover are fixed on the base,
It is respectively equipped with cylinder and doffer inside the isolation cover, longitudinal section is offered on the pedestal inside the isolation cover as " convex " word
The groove of shape, the groove are equipped with filter plate, and be fixed with that longitudinal section is isosceles triangle on the filter plate first removes
Dirt scraper plate, the one end of the first dedusting scraper plate far from filter plate are in contact with cylinder surface, hang down on the isolation cover inner sidewall
It directly is fixed with electric telescopic rod, level is fixed with dedusting dress on the one end of the electric telescopic rod far from isolation cover inner sidewall
It sets, the dust-extraction unit includes fixed plate, and the fixed plate is horizontally fixed in electric telescopic rod, vertically solid in the fixed plate
Surely it is equipped with the second dedusting scraper plate of arc, the one end of the second dedusting scraper plate far from fixed plate is in contact with doffer surface, and
Doffer is arranged between the second dedusting scraper plate and filter plate, is fixed with air blower, the isolation on the outer roof of the isolation cover
Draught distributing box is fixed on cover inner roof wall, the draught distributing box runs through on the side of isolation cover inner roof wall offers inserting mouth,
The air outlet of the air blower sequentially passes through isolation cover roof and inserting mouth and extends to inside draught distributing box, solid on the draught distributing box
Surely it is equipped with air exhausting device, the air exhausting device includes the first circular guide duct, equidistant and inclination on first guide duct
Connection is fixed with the first connecting pipe, and first connecting pipe is fixed on draught distributing box far from one end connection of the first guide duct
On, equidistant and horizontal connection is fixed with the second connecting pipe on first guide duct, and multiple second connecting pipes are remote
One end from the first guide duct is connected to jointly is fixed with the second circular guide duct, second guide duct and the first wind-guiding
It manages the equidistant and connection on the side of pedestal and is fixed with exhaust outlet, equidistantly run through on the pedestal of the groove side and be equipped with
Dust discharge pipeline, multiple dust discharge pipelines are connected with dust exhaust apparatus on one end of chassis outer side jointly.
Preferably, the pedestal of the isolation cover side is equipped with cotton feeding box, and the pedestal is equipped with far from the side of cotton feeding box
Bar cylinder is enclosed, the isolation cover is equipped with cotton output port on the side of cotton feeding box and circle bar cylinder.
Preferably, the isolation cover is far from being equipped with hermatic door, the sealing by hinge on the side of electric telescopic rod
Handle is fixed on door.
Preferably, the dust exhaust apparatus includes dust catcher, and the side of pedestal is arranged in the dust catcher, the dust catcher
It is fixed with the second dust guiding tube road on air inlet, second dust guiding tube road is fixed with the far from connection on one end of dust catcher
One dust guiding tube road, multiple dust discharge pipelines are connected in one end of chassis outer side to be fixed on the first dust guiding tube road.
Preferably, the first dedusting scraper plate is made of rubber material.
A kind of carding machine with high-effective dust-removing mechanism proposed by the present invention, beneficial effect are: the present invention is in air blower
Under the collective effect of dust catcher, it may make the dedusting in isolation cover more efficiently thorough, can be improved the quality of cotton material, moreover it is possible to
Enough pollutions for effectively avoiding environment in workshop, guarantee the health of shop personnel.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the carding machine with high-effective dust-removing mechanism proposed by the present invention;
Fig. 2 is a kind of front view of the carding machine with high-effective dust-removing mechanism proposed by the present invention;
Fig. 3 is a kind of left view of the carding machine with high-effective dust-removing mechanism proposed by the present invention;
Fig. 4 is a kind of structural schematic diagram of the air exhausting device of the carding machine with high-effective dust-removing mechanism proposed by the present invention;
Fig. 5 is a kind of structural schematic diagram of the dust-extraction unit of the carding machine with high-effective dust-removing mechanism proposed by the present invention.
In figure: pedestal 1, isolation cover 2, cotton feeding box 3, circle bar cylinder 4, cylinder 5, doffer 6, groove 7, filter plate 8, dust discharge pipeline
9, the first dedusting scraper plate 10, electric telescopic rod 11, dust-extraction unit 12, air blower 13, draught distributing box 14, the first guide duct 15, second
Guide duct 16, exhaust outlet 17, hermatic door 18, the first dust guiding tube road 19, the second dust guiding tube road 20, dust catcher 21, the first communicating pipe
Road 22, the second connecting pipe 23, inserting mouth 24, fixed plate 25, the second dedusting scraper plate 26.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-5, a kind of carding machine with high-effective dust-removing mechanism, including pedestal 1 and isolation cover 2, isolation cover 2 are fixed
On pedestal 1, the pedestal 1 of 2 side of isolation cover is equipped with cotton feeding box 3, and pedestal 1 is equipped with circle bar cylinder 4 far from the side of cotton feeding box 3,
Isolation cover 2 is equipped with cotton output port on the side of cotton feeding box 3 and circle bar cylinder 4, and cylinder 5 and road are respectively equipped with inside isolation cover 2
Husband 6, and the groove 7 that longitudinal section is inverted "convex" shape is offered on the pedestal 1 inside isolation cover 2, and groove 7 is equipped with filter plate 8, mistake
The first dedusting scraper plate 10 that longitudinal section is isosceles triangle is fixed on filter plate 8, the first dedusting scraper plate 10 is far from filter plate 8
One end is in contact with 5 surface of cylinder, and the first dedusting scraper plate 10 is made of rubber material.First dedusting scraper plate made of rubber material
10 have certain flexibility, can either wipe the cotton-wool and dust adsorbed on cylinder 5 off, and will not cause to 5 surface of cylinder
Injury.
Electric telescopic rod 11 is vertically fixed on 2 inner sidewall of isolation cover, electric telescopic rod 11 is far from 2 inner sidewall of isolation cover
One end on level be fixed with dust-extraction unit 12, dust-extraction unit 12 includes fixed plate 25, and fixed plate 25 is horizontally fixed on electronic
The second dedusting scraper plate 26 of arc is vertically fixed on telescopic rod 11, in fixed plate 25, the second dedusting scraper plate 26 is far from fixed
One end of plate 25 is in contact with 6 surface of doffer, and doffer 6 is arranged between the second dedusting scraper plate 26 and filter plate 8.It stretches back and forth
Electric telescopic rod 11 be able to drive the second dedusting scraper plate 26 and clean up the cotton-wool of 6 adsorption of doffer and dust.
It is fixed with air blower 13 on the outer roof of isolation cover 2, is fixed with draught distributing box 14 on 2 inner roof wall of isolation cover, divides wind
For case 14 through inserting mouth 24 is offered on the side of 2 inner roof wall of isolation cover, the air outlet of air blower 13 sequentially passes through isolation
It covers 2 roofs and inserting mouth 24 and extends to inside draught distributing box 14, air exhausting device is fixed on draught distributing box 14, air exhausting device includes
The first circular guide duct 15, equidistant and inclination connection is fixed with the first connecting pipe 22 on the first guide duct 15, and first
Connecting pipe 22 is fixed on draught distributing box 14 far from one end connection of the first guide duct 15, equidistant and horizontal on the first guide duct 15
Connection is fixed with the second connecting pipe 23, and the one end of multiple second connecting pipes 23 far from the first guide duct 15 is connected to solid jointly
Fixed the second guide duct 16 equipped with annular shape, the second guide duct 16 and the first guide duct 15 are equidistant on the side of pedestal 1
And connection is fixed with exhaust outlet 17.First guide duct 15 and the second guide duct 16 can uniformly blow the wind of 13 row of air blower
Into isolation cover 2, by isolation cover 2 cotton-wool and dust blow to groove 7.
Equidistantly through being equipped with dust discharge pipeline 9 on the pedestal 1 of 7 side of groove, multiple dust discharge pipelines 9 in the outside of pedestal 1 one
Dust exhaust apparatus is connected on end jointly, dust exhaust apparatus includes dust catcher 21, and the side of pedestal 1, dust catcher is arranged in dust catcher 21
It is fixed with the second dust guiding tube road 20 on 21 air inlet, is connected to and fixes on second one end of dust guiding tube road 20 far from dust catcher 21
Equipped with the first dust guiding tube road 19, multiple dust discharge pipelines 9 are connected in the one end in 1 outside of pedestal and are fixed on the first dust guiding tube road 19
On.Under the action of dust catcher 21, the cotton-wool of decline and dust can be passed sequentially through to groove 7, dust discharge pipeline 9, first lead dirt
Pipeline 19 and the second dust guiding tube road 20, enter finally into and collect in dust catcher 21.
Hermatic door 18 is equipped with by hinge on side of the isolation cover 2 far from electric telescopic rod 11, is fixed on hermatic door 18
Equipped with handle, hermatic door 18 facilitates staff to overhauling inside isolation cover 2, which can effectively avoid in workshop
The pollution of environment guarantees the health of shop personnel.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of carding machine with high-effective dust-removing mechanism, including pedestal (1) and isolation cover (2), isolation cover (2) are fixed on pedestal
(1) on, cylinder (5) and doffer (6) are respectively equipped with inside the isolation cover (2), which is characterized in that the isolation cover (2) is internal
Pedestal (1) on offer longitudinal section be inverted "convex" shape groove (7), the groove (7) be equipped with filter plate (8), it is described
The first dedusting scraper plate (10) that longitudinal section is isosceles triangle, the first dedusting scraper plate (10) are fixed on filter plate (8)
One end far from filter plate (8) is in contact with cylinder (5) surface, is vertically fixed on isolation cover (2) inner sidewall electronic
Telescopic rod (11), the electric telescopic rod (11) are fixed with dust-extraction unit far from level on one end of isolation cover (2) inner sidewall
(12), the dust-extraction unit (12) includes fixed plate (25), and the fixed plate (25) is horizontally fixed on electric telescopic rod (11),
The second dedusting scraper plate (26) of arc is vertically fixed on the fixed plate (25), the second dedusting scraper plate (26) is far from solid
One end of fixed board (25) is in contact with doffer (6) surface, and doffer (6) is arranged in the second dedusting scraper plate (26) and filter plate (8)
Between, it is fixed with air blower (13), is fixed on isolation cover (2) inner roof wall point on the outer roof of the isolation cover (2)
Bellows (14), the draught distributing box (14) is run through on the side of isolation cover (2) inner roof wall offers inserting mouth (24), the drum
The air outlet of blower (13) sequentially passes through isolation cover (2) roof and inserting mouth (24) and extends to draught distributing box (14) inside, described
It is fixed with air exhausting device on draught distributing box (14), the air exhausting device includes circular the first guide duct (15), and described first
Equidistant and inclination connection is fixed with the first connecting pipe (22) on guide duct (15), and first connecting pipe (22) is far from the
One end connection of one guide duct (15) is fixed on draught distributing box (14), and equidistant and horizontal connection is solid on first guide duct (15)
Surely the second connecting pipe (23) are equipped with, multiple second connecting pipes (23) connect jointly far from the one end of the first guide duct (15)
Logical circular the second guide duct (16), second guide duct (16) and the first guide duct (15) of being fixed with is close to pedestal
(1) equidistant and connection is fixed with exhaust outlet (17) on side, is equidistantly run through on the pedestal (1) of groove (7) side
Equipped with dust discharge pipeline (9), multiple dust discharge pipelines (9) are connected with dust exhaust apparatus on one end on the outside of pedestal (1) jointly.
2. a kind of carding machine with high-effective dust-removing mechanism according to claim 1, which is characterized in that the isolation cover
(2) pedestal (1) of side is equipped with cotton feeding box (3), and the pedestal (1) is equipped with circle bar cylinder (4) far from the side of cotton feeding box (3),
The isolation cover (2) is equipped with cotton output port on cotton feeding box (3) and the side of circle bar cylinder (4).
3. a kind of carding machine with high-effective dust-removing mechanism according to claim 1, which is characterized in that the isolation cover
(2) it is equipped with hermatic door (18) on the side far from electric telescopic rod (11) by hinge, fixation is set on the hermatic door (18)
There is handle.
4. a kind of carding machine with high-effective dust-removing mechanism according to claim 1, which is characterized in that the dust exhaust apparatus
Including dust catcher (21), the dust catcher (21) is arranged on the side of pedestal (1), the air inlet of the dust catcher (21) fixed
Equipped with the second dust guiding tube road (20), second dust guiding tube road (20) is fixed with the far from connection on the one end of dust catcher (21)
One dust guiding tube road (19), the one end of multiple dust discharge pipelines (9) on the outside of pedestal (1), which is connected to, is fixed on the first dust guiding tube road
(19) on.
5. a kind of carding machine with high-effective dust-removing mechanism according to claim 1, which is characterized in that first dedusting
Scraper plate (10) is made of rubber material.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811204826.4A CN109280999B (en) | 2018-10-16 | 2018-10-16 | Carding machine with dust removal mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811204826.4A CN109280999B (en) | 2018-10-16 | 2018-10-16 | Carding machine with dust removal mechanism |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109280999A true CN109280999A (en) | 2019-01-29 |
CN109280999B CN109280999B (en) | 2021-04-20 |
Family
ID=65177288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811204826.4A Active CN109280999B (en) | 2018-10-16 | 2018-10-16 | Carding machine with dust removal mechanism |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109280999B (en) |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0284513A (en) * | 1988-08-12 | 1990-03-26 | Mas Fab Rieter Ag | Suction type same direction feed apparatus for card |
EP0810309A1 (en) * | 1996-05-20 | 1997-12-03 | Maschinenfabrik Rieter Ag | Arrangement for the processing of fibres |
EP0989213A1 (en) * | 1998-09-04 | 2000-03-29 | Maschinenfabrik Rieter Ag | Carding machine respectively woolen carding machine |
DE10305049A1 (en) * | 2003-02-07 | 2004-08-19 | Trützschler GmbH & Co KG | Pneumatic feeding device for at least one spinning preparation machine, e.g. Carding machine, cleaner |
CN107043964A (en) * | 2017-05-02 | 2017-08-15 | 安徽天峰纺织有限公司 | A kind of efficient impurity elimination dedusting spinning carding machine |
CN207047427U (en) * | 2017-06-29 | 2018-02-27 | 华瑞(中国)缝纫线有限公司 | A kind of carding machine with dedusting moisture-proof function |
CN207047429U (en) * | 2017-08-09 | 2018-02-27 | 江西伟星实业发展有限公司 | Enhance the carding machine of cylinder gettering effect |
CN207079322U (en) * | 2017-05-25 | 2018-03-09 | 宜城市天舒纺织有限公司 | A kind of carding machine of new and effective dedusting |
CN107893268A (en) * | 2017-11-30 | 2018-04-10 | 袁文林 | A kind of carding machine with dust arrester |
CN207418936U (en) * | 2017-11-24 | 2018-05-29 | 江西明恒纺织集团有限公司 | A kind of new and effective carding machine |
CN207452316U (en) * | 2017-11-26 | 2018-06-05 | 清远市长裕棉纺实业有限公司 | A kind of bullet cotton carding machine with dust suction effect |
CN207958588U (en) * | 2018-03-05 | 2018-10-12 | 宁夏同心县军翔绒毛制品有限责任公司 | A kind of automatic dust removing apparatus for Cashmere carding machine |
-
2018
- 2018-10-16 CN CN201811204826.4A patent/CN109280999B/en active Active
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0284513A (en) * | 1988-08-12 | 1990-03-26 | Mas Fab Rieter Ag | Suction type same direction feed apparatus for card |
EP0810309A1 (en) * | 1996-05-20 | 1997-12-03 | Maschinenfabrik Rieter Ag | Arrangement for the processing of fibres |
US6212737B1 (en) * | 1996-05-20 | 2001-04-10 | Maschinenfabrik Rieter Ag | Plant for processing fibers |
EP0989213A1 (en) * | 1998-09-04 | 2000-03-29 | Maschinenfabrik Rieter Ag | Carding machine respectively woolen carding machine |
DE10305049A1 (en) * | 2003-02-07 | 2004-08-19 | Trützschler GmbH & Co KG | Pneumatic feeding device for at least one spinning preparation machine, e.g. Carding machine, cleaner |
CN107043964A (en) * | 2017-05-02 | 2017-08-15 | 安徽天峰纺织有限公司 | A kind of efficient impurity elimination dedusting spinning carding machine |
CN207079322U (en) * | 2017-05-25 | 2018-03-09 | 宜城市天舒纺织有限公司 | A kind of carding machine of new and effective dedusting |
CN207047427U (en) * | 2017-06-29 | 2018-02-27 | 华瑞(中国)缝纫线有限公司 | A kind of carding machine with dedusting moisture-proof function |
CN207047429U (en) * | 2017-08-09 | 2018-02-27 | 江西伟星实业发展有限公司 | Enhance the carding machine of cylinder gettering effect |
CN207418936U (en) * | 2017-11-24 | 2018-05-29 | 江西明恒纺织集团有限公司 | A kind of new and effective carding machine |
CN207452316U (en) * | 2017-11-26 | 2018-06-05 | 清远市长裕棉纺实业有限公司 | A kind of bullet cotton carding machine with dust suction effect |
CN107893268A (en) * | 2017-11-30 | 2018-04-10 | 袁文林 | A kind of carding machine with dust arrester |
CN207958588U (en) * | 2018-03-05 | 2018-10-12 | 宁夏同心县军翔绒毛制品有限责任公司 | A kind of automatic dust removing apparatus for Cashmere carding machine |
Also Published As
Publication number | Publication date |
---|---|
CN109280999B (en) | 2021-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN108118420A (en) | A kind of Weaving device convenient for cleaning | |
CN205529189U (en) | Dustproof carding machine | |
CN208183146U (en) | A kind of cotton comber dust exhaust apparatus | |
CN110860170A (en) | Dust collector is used in weaving workshop | |
CN110453318A (en) | A kind of cotton yarn is not easy the cotton yarn processing carding machine adhered to | |
CN109112684A (en) | A kind of fly frame with suction dust-extraction unit | |
CN205934171U (en) | Carding machine cover plate cleaning device | |
CN211497933U (en) | Spinning dust collecting and processing device of spinning machine | |
CN211947347U (en) | Cleaning type fly frame | |
CN109280999A (en) | A kind of carding machine with high-effective dust-removing mechanism | |
CN208995647U (en) | A kind of dedusting removal of impurities carding machine | |
CN210945885U (en) | Drawing frame drafting device | |
CN215829117U (en) | Weaving cotton fibre and dust cleaning device | |
CN104032415A (en) | Dust collection device for being mounted on upper portion of opener | |
CN109576834A (en) | A kind of antipollution weaving loom | |
CN213896174U (en) | Cotton spinning cloth production is with removal dust collector of weaving machine | |
CN203923491U (en) | Be arranged on the dust exhaust apparatus on opener top | |
CN220503349U (en) | Warp let-off device with dustproof construction | |
CN208201212U (en) | Carding machine with picker structure | |
CN209974987U (en) | Carding device based on cashmere processing | |
CN220182312U (en) | Tension adjusting mechanism of knitted fabric inspection machine | |
CN219280130U (en) | Dustproof device of opener | |
CN214400854U (en) | Cleaning device for flying wadding on spinning frame | |
CN209941174U (en) | Carding mechanism of spinning comber | |
CN208829817U (en) | The automatic coiling device of easy to clean |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A carding machine with dust removal mechanism Effective date of registration: 20230718 Granted publication date: 20210420 Pledgee: Bank of China Limited Xiangyang Branch Pledgor: YICHENG TIANSHU TEXTILE Co.,Ltd. Registration number: Y2023980048687 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right |