CN107904921A - A kind of environment-friendlynon-woven non-woven fabric cutter device - Google Patents

A kind of environment-friendlynon-woven non-woven fabric cutter device Download PDF

Info

Publication number
CN107904921A
CN107904921A CN201711362458.1A CN201711362458A CN107904921A CN 107904921 A CN107904921 A CN 107904921A CN 201711362458 A CN201711362458 A CN 201711362458A CN 107904921 A CN107904921 A CN 107904921A
Authority
CN
China
Prior art keywords
cutter
woven
cutting
collecting bin
cylinder
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.)
Pending
Application number
CN201711362458.1A
Other languages
Chinese (zh)
Inventor
王伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DEYANG YONGSHENG NONWOVEN PRODUCT Co Ltd
Original Assignee
DEYANG YONGSHENG NONWOVEN PRODUCT Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DEYANG YONGSHENG NONWOVEN PRODUCT Co Ltd filed Critical DEYANG YONGSHENG NONWOVEN PRODUCT Co Ltd
Priority to CN201711362458.1A priority Critical patent/CN107904921A/en
Publication of CN107904921A publication Critical patent/CN107904921A/en
Pending legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06HMARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H7/00Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
    • D06H7/02Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials transversely

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The invention discloses a kind of environment-friendlynon-woven non-woven fabric cutter device, including cutting bed and transmitting device, the cutting bed is equipped with grooving and cutter device, cutter device includes cutter supporter, cylinder and cutter, the cutter is bar shaped cutter, the lower part of cutter supporter is fixed on cutting tables, the top of cutter supporter sets cylinder, cylinder is connected with cutter, the lower section of the cutting bed is equipped with the collecting bin for being used for collecting non-woven fabrics soft flocks, the grooving is connected with collecting bin, the side wall of the collecting bin is connected with aspiration channel, aspiration channel is connected with collecting bin, the other end connection exhaust fan of aspiration channel.This equipment overcomes the defects of disc cutter can produce flash, while also improves the efficiency of cutting.It during cutting, under the action of exhausting machine negative pressure, will cut in the soft flocks suction collecting bin produced, and siphoned away along aspiration channel by exhaust fan, ensure that the air quality in workshop, prevent the pollution to working environment.

Description

A kind of environment-friendlynon-woven non-woven fabric cutter device
Technical field
The present invention relates to non-woven fabrics cutting equipment, more particularly to a kind of environment-friendlynon-woven non-woven fabric cutter device.
Background technology
Non-woven fabrics is also known as adhesive-bonded fabric, is to be made of fiber orient or random, is environment-friendly materials of new generation.In automobile Decorating textile material usually has the features such as intensity is high, and water repellent, ventilative, flexible, not combustion-supporting, nontoxic nonirritant, property are stablized. It is nontoxic during burning, tasteless and leave material without any, thus it is free from environmental pollution, it is suitable for washing.It is directly cut using high polymer Piece, staple fiber or long filament are soft, ventilative and planar structure by having of being formed of various web forming methods and concretion technology Tencel product.It has the environmental-protecting performance that plastic products do not have, it is by the time of natural degradation well below plastics Bag, therefore, the non-woven bag made using non-woven fabrics is also acknowledged as economical and practical environment-friendly shopping bag.
Non-woven fabrics is in use, different according to specific purposes, to cut into fritter, seek to from Cheng great Juan's Non-woven fabrics cuts into small non-woven fabrics cloth.At present, common method is that measurement first needs well the length of the non-woven fabrics cut Degree, then puts ruler, in the non-woven fabrics for the fritter for cutting out needs along ruler with cutter.This method inefficiency, and And the labor intensity of worker is big, is unfavorable for mass mechanized production.
It is 201420057748.0 separately to have China Patent No., discloses a kind of non-woven fabrics automatic cutting device, belongs to preparation Non-woven fabrics machinery field.The non-woven fabrics automatic cutting device, including roller one, roller two, fixed frame, servomotor, biography Band, positioning column, control cabinet, driving belt and guide rail are sent, the fixed frame is equipped with roller one and roller two, the servo electricity Machine and guide rail are fixed on fixed frame.Above-mentioned utility model servomotor cuts out the nothing of certain length by belt drive cutter Woven fabric.Above-mentioned cutter uses disc cutter, cuts successively from left to right, and clipping time is longer, and cutter circumgyration incision nonwoven Cloth causes non-woven fabrics flash occur, and clipping time is longer, influences cutting efficiency.
The content of the invention
The defects of in order to overcome the above-mentioned prior art, the present invention provides a kind of environment-friendlynon-woven non-woven fabric cutter device, this is cut Cutting device quickly can cut non-woven fabrics, and can siphon away the soft flocks that cutting produces, and prevent the pollution to working environment.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention is:
A kind of environment-friendlynon-woven non-woven fabric cutter device, including cutting bed and transmitting device, the cutting bed are equipped with grooving and cutting Device, non-woven fabrics are delivered on cutting bed through transmitting device and are cut by cutter device, it is characterised in that:The cutter device bag Cutter supporter, cylinder and cutter are included, the cutter is bar shaped cutter, and the lower part of cutter supporter is fixed on cutting tables, cutter branch The top of frame sets cylinder, and cylinder be connected with cutter, and during cutting, cylinder drives cutter to cut non-woven fabrics downwards, and cutter cooperation is cut Enter in grooving;The lower section of the cutting bed is equipped with the collecting bin for being used for collecting non-woven fabrics soft flocks, and the grooving is connected with collecting bin, The side wall of the collecting bin is connected with aspiration channel, and aspiration channel is connected with collecting bin, the other end connection exhaust fan of aspiration channel.Originally set It is standby to use bar shaped cutter, driven on cutting tables using cylinder, bar shaped cutter is quickly cut downwards, so as to overcome disk Cutter can produce the defects of flash, while also improve the efficiency of cutting.Specific method is:Non-woven fabrics is sent to by transmitting device On cutting bed, cylinder driving bar shaped cutter is implemented to cut to non-woven fabrics downwards, and cutter coordinates with grooving.At present in cutting non-woven fabrics During, cut place can produce substantial amounts of non-woven fabrics soft flocks, and can be flown upward in the transmitting procedure soft flocks of non-woven fabrics, the hair of floating Bits, which are blended in workshop, to be polluted, and the body of operative employee is impacted, therefore sets collecting bin in the lower section of cutting bed, is cut Groove is connected with collecting bin, and collecting bin in cutting, while opens exhaust fan, in exhausting machine negative pressure by aspiration channel and exhaust fan Under the action of, it will cut in the soft flocks suction collecting bin produced, and siphoned away along aspiration channel by exhaust fan, it ensure that in workshop Air quality.
The transmitting device includes conveyer belt, servomotor and the transmission shaft being arranged on frame body, and servomotor passes through skin Band passes through transmission shaft driven with being driven axis connection, conveyer belt.Conveyer belt, the rotating speed of servomotor and time are driven using servo electricity It is controllable, therefore the Cutting Length of non-woven fabrics is constant, without setting positioning column and scale on cutting tables, can reach to nothing Woven fabric cuts the adjusting of random length.
The transmitting device is equipped with draw shaft, and non-woven fabrics is sent into conveyer belt after draw shaft drawing-off and is delivered to cutting bed On.Non-woven fabrics is stretched before cutting to it using draw shaft, be effectively increased the intensity of non-woven fabrics.
The cutting bed is equipped with multiple leakage holes for being used to leak soft flocks, and the leakage hole is connected with collecting bin, in cutting The soft flocks that non-woven fabrics is not fallen from grooving, can effectively be removed by leakage hole, makes car under the action of exhausting machine negative pressure Between air quality further lifted.
Changed between the servomotor and cylinder by electromagnetic relay.Using electromagnetic relay, servo is realized Motor is in unlatching and the state of closure respectively with cylinder, to adapt to the continuous cutting of non-woven fabrics.
The present invention has the following advantages:
1st, the cutter of cutter device of the present invention is bar shaped cutter, is coordinated using cylinder and cutter, during cutting, cylinder drive cutter to Lower cutting non-woven fabrics, cutter coordinate in incision grooving;The collecting bin for being used for collecting non-woven fabrics soft flocks is equipped with the lower section of cutting bed, The side wall of collecting bin is connected with aspiration channel, and aspiration channel is connected with collecting bin, the other end connection exhaust fan of aspiration channel.This equipment is adopted With bar shaped cutter, driven on cutting tables using cylinder, bar shaped cutter is quickly cut downwards, so as to overcome disc cutter The defects of flash can be produced, while also improve the efficiency of cutting.Cut place can produce substantial amounts of non-woven fabrics soft flocks, in cutting bed Lower section collecting bin is set, grooving connects with collecting bin, and collecting bin is by aspiration channel and exhaust fan, during cutting, while opens pumping Wind turbine, under the action of exhausting machine negative pressure, will cut in the soft flocks suction collecting bin produced, and inhaled along aspiration channel by exhaust fan Walk, ensure that the air quality in workshop.
2nd, transmitting device of the present invention drives conveyer belt using servo electricity, and the rotating speed of servomotor and time are controllable, because The Cutting Length of this non-woven fabrics is constant, without setting positioning column and scale on cutting tables, can reach and non-woven fabrics cutting is appointed The adjusting for length of anticipating.
3rd, transmitting device of the invention is equipped with draw shaft, and non-woven fabrics, which is sent into conveyer belt after draw shaft drawing-off and is delivered to, to be cut In the ceding of Taiwan.Draw shaft makes non-woven fabrics be stretched before cutting to it, is effectively increased the intensity of non-woven fabrics.
4th, cutting bed of the present invention is equipped with multiple leakage holes for being used to leak soft flocks, by leakage hole, in the work of exhausting machine negative pressure Effectively removed under, workshop air quality is further lifted.
5th, changed between servomotor and cylinder of the present invention by electromagnetic relay.Realize servomotor and cylinder point The state with closure is being opened in other places, to adapt to the continuous cutting of non-woven fabrics.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention;
Fig. 2 is the overlooking the structure diagram of Fig. 1.
Marked in figure:1st, cutting bed, 2, transmitting device, 3, draw shaft, 4, conveyer belt, 5, servomotor, 6, cutter supporter, 7th, cylinder, 8, cutter, 9, grooving, 10, transmission shaft, 11, belt, 12, aspiration channel, 13, collecting bin, 14, exhaust fan, 15, leakage hole.
Embodiment
The present invention is described further below in conjunction with the accompanying drawings:
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of environment-friendlynon-woven non-woven fabric cutter device, including cutting bed 1 and transmitting device 2, set on cutting bed 1 There are grooving 9 and cutter device, non-woven fabrics is delivered on cutting bed 1 through transmitting device 2 and it is cut, and cutter device includes cutting Knife support 7, cylinder 7 and cutter 8, the cutter 8 are bar shaped cutter, and cutter supporter 7 is vertically fixed on cutting bed 1, cutter branch Frame 7 is two, and two cutter supporters 7 are separately positioned on the both sides of cutting bed 1, and the lower part of cutter supporter 7 is fixed on cutting bed 1 On, the top of cutter supporter 7 sets cylinder 7, and cylinder 7 is connected with cutter 8, and during cutting, cylinder drives cutter to cut nonwoven downwards Cloth, cutter coordinate in incision grooving, and the cutting of non-woven fabrics is completed at the same time by the cutter 8 of bar shaped.
In order to collect the nonwoven soft flocks that cutting produces, the receipts for being used for collecting non-woven fabrics soft flocks are equipped with the lower section of cutting bed 1 Collect storehouse 13, the grooving 9 is connected with collecting bin 13, and the side wall of collecting bin 13 is connected with aspiration channel 12, aspiration channel 12 and collecting bin 13 connections, the other end connection exhaust fan 14 of aspiration channel 12.In cutting, while exhaust fan is opened, in the work of exhausting machine negative pressure It under, will cut in the soft flocks suction collecting bin produced, and siphoned away along aspiration channel by exhaust fan, ensure that the air in workshop Quality.
Embodiment 2
As shown in Figure 1 and Figure 2, a kind of environment-friendlynon-woven non-woven fabric cutter device, including cutting bed 1 and transmitting device 2, set on cutting bed 1 There are grooving 9 and cutter device, non-woven fabrics is delivered on cutting bed 1 through transmitting device 2 and it is cut, and cutter device includes cutting Knife support 7, cylinder 7 and cutter 8, the cutter 8 are bar shaped cutter, and cutter supporter 7 is vertically fixed on cutting bed 1, cutter branch Frame 7 is two, and two cutter supporters 7 are separately positioned on the both sides of cutting bed 1, and the lower part of cutter supporter 7 is fixed on cutting bed 1 On, the top of cutter supporter 7 sets cylinder 7, and cylinder 7 is connected with cutter 8, and during cutting, cylinder drives cutter to cut nonwoven downwards Cloth, cutter coordinate in incision grooving, and the cutting of non-woven fabrics is completed at the same time by the cutter 8 of bar shaped.
In order to collect the nonwoven soft flocks that cutting produces, the receipts for being used for collecting non-woven fabrics soft flocks are equipped with the lower section of cutting bed 1 Collect storehouse 13, the grooving 9 is connected with collecting bin 13, and the side wall of collecting bin 13 is connected with aspiration channel 12, aspiration channel 12 and collecting bin 13 connections, the other end connection exhaust fan 14 of aspiration channel 12.In cutting, while exhaust fan is opened, in the work of exhausting machine negative pressure It under, will cut in the soft flocks suction collecting bin produced, and siphoned away along aspiration channel by exhaust fan, ensure that the air in workshop Quality.
Transmitting device 2 is used to non-woven fabrics being delivered to cutting bed 1, and transmitting device 2 includes the transmission being arranged on frame body Band 4, servomotor 5 and transmission shaft 10;Transmission shaft 10 is two, is arranged on the both ends of frame body, and conveyer belt 4 is wound on transmission shaft 10 On, servomotor 5 is connected by belt 11 with transmission shaft 10, its action process is:Servomotor 5 is driven by belt 11 and is driven Axis 10 rotates, and transmission shaft 10 is rotated around conveyer belt 4 on it, and the non-woven fabrics that conveyer belt 4 is placed on thereon is delivered to cutting bed 1 On, and implement to cut by cutter device.
Further, changed between servomotor 5 and cylinder 7 by electromagnetic relay.Using electromagnetic relay, Realize that servomotor is in unlatching and the state of closure respectively with cylinder, i.e., when servomotor starts, cylinder is closed;Servomotor During closing, then cylinder starts, to adapt to the continuous cutting of non-woven fabrics.
Further, transmitting device 2 is equipped with draw shaft 3, and draw shaft 3 is located at the front end of conveyer belt, and non-woven fabrics is through drawing-off Conveyer belt is sent into after axis drawing-off to be delivered on cutting bed.Non-woven fabrics before cutting stretches it, is effectively increased nonwoven The intensity of cloth.
The present apparatus uses bar shaped cutter, is driven on cutting tables using cylinder, bar shaped cutter is quickly cut downwards, from And the defects of disc cutter can produce flash is overcome, while also improve the efficiency of cutting.Specific method is:Transmitting device will Non-woven fabrics is sent on cutting bed, and cylinder driving bar shaped cutter is implemented to cut to non-woven fabrics downwards, and cutter coordinates with grooving.Due to The rotating speed of servo electricity is controllable with the time, therefore the Cutting Length of non-woven fabrics is constant, without setting positioning column on cutting tables With scale.

Claims (5)

1. a kind of environment-friendlynon-woven non-woven fabric cutter device, including cutting bed (1) and transmitting device (2), the cutting bed (1) are equipped with Grooving (9) and cutter device, non-woven fabrics are delivered on cutting bed (1) through transmitting device (2) and are cut by cutter device, its feature It is:The cutter device includes cutter supporter (6), cylinder (7) and cutter (8), and the cutter (8) is bar shaped cutter, cutter The lower part of stent (6) is fixed on cutting bed (1), and the top of cutter supporter (6) sets cylinder (7), cylinder (7) and cutter (8) Connection, during cutting, cylinder (7) driving cutter (8) cuts downwards non-woven fabrics, and cutter (8) coordinates in incision grooving (9);It is described to cut The lower section of the ceding of Taiwan (1) is equipped with the collecting bin (13) for being used for collecting non-woven fabrics soft flocks, and the grooving (9) connects with collecting bin (13), The side wall of the collecting bin (13) is connected with aspiration channel (12), and aspiration channel (12) is connected with collecting bin (13), aspiration channel (12) Other end connection exhaust fan (14).
A kind of 2. environment-friendlynon-woven non-woven fabric cutter device according to claim 1, it is characterised in that:The transmitting device (2) Including the conveyer belt (4), servomotor (5) and transmission shaft (10) being arranged on frame body, servomotor (5) by belt (11) with Transmission shaft (10) connects, and conveyer belt (4) is driven by transmission shaft (10).
A kind of 3. environment-friendlynon-woven non-woven fabric cutter device according to claim 2, it is characterised in that:The transmitting device (2) draw shaft (3) is equipped with, non-woven fabrics is sent into conveyer belt (4) after draw shaft (3) drawing-off and is delivered on cutting bed (1).
A kind of 4. environment-friendlynon-woven non-woven fabric cutter device according to claim 1, it is characterised in that:On the cutting bed (1) Equipped with multiple leakage holes (15) for being used to leak soft flocks, the leakage hole (15) connects with collecting bin (13).
A kind of 5. environment-friendlynon-woven non-woven fabric cutter device according to claim 1, it is characterised in that:The servomotor (5) Changed between cylinder (7) by electromagnetic relay.
CN201711362458.1A 2017-12-18 2017-12-18 A kind of environment-friendlynon-woven non-woven fabric cutter device Pending CN107904921A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711362458.1A CN107904921A (en) 2017-12-18 2017-12-18 A kind of environment-friendlynon-woven non-woven fabric cutter device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711362458.1A CN107904921A (en) 2017-12-18 2017-12-18 A kind of environment-friendlynon-woven non-woven fabric cutter device

Publications (1)

Publication Number Publication Date
CN107904921A true CN107904921A (en) 2018-04-13

Family

ID=61870149

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711362458.1A Pending CN107904921A (en) 2017-12-18 2017-12-18 A kind of environment-friendlynon-woven non-woven fabric cutter device

Country Status (1)

Country Link
CN (1) CN107904921A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108716095A (en) * 2018-06-21 2018-10-30 东台市天工纺织品有限公司 A kind of clothing cloth cutter
CN108842428A (en) * 2018-09-10 2018-11-20 张兴宇 A kind of clothes cloth material cutting means
CN108867015A (en) * 2018-09-21 2018-11-23 浙江华越丝绸制品有限公司 A kind of silk fabrics cutter device
CN109172156A (en) * 2018-10-22 2019-01-11 湖南省安迪尔卫生用品有限公司 A kind of diaper production equipment
CN111549519A (en) * 2020-04-20 2020-08-18 加佳控股集团有限公司 Manufacturing method of police protective clothing

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01266889A (en) * 1988-04-19 1989-10-24 C-Pu Shitsuku:Kk Sewing dust cleaning method and concentrical sewing dust collector for sewing mill
JPH0967762A (en) * 1995-08-28 1997-03-11 Toshiro Tokunaga Device for removing dust in cutter
CN104213393A (en) * 2013-05-29 2014-12-17 常州纳捷机电科技有限公司 Adsorption type slab cutter
CN205012100U (en) * 2015-09-08 2016-02-03 苏州吉森智能科技有限公司 Numerical control cutting machine with clean function
CN205576603U (en) * 2016-05-04 2016-09-14 湖南达人制衣有限公司 Intelligence surface fabric cutting bed
CN206328623U (en) * 2016-12-21 2017-07-14 浙江吡嘟服饰有限公司 cutting

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01266889A (en) * 1988-04-19 1989-10-24 C-Pu Shitsuku:Kk Sewing dust cleaning method and concentrical sewing dust collector for sewing mill
JPH0967762A (en) * 1995-08-28 1997-03-11 Toshiro Tokunaga Device for removing dust in cutter
CN104213393A (en) * 2013-05-29 2014-12-17 常州纳捷机电科技有限公司 Adsorption type slab cutter
CN205012100U (en) * 2015-09-08 2016-02-03 苏州吉森智能科技有限公司 Numerical control cutting machine with clean function
CN205576603U (en) * 2016-05-04 2016-09-14 湖南达人制衣有限公司 Intelligence surface fabric cutting bed
CN206328623U (en) * 2016-12-21 2017-07-14 浙江吡嘟服饰有限公司 cutting

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108716095A (en) * 2018-06-21 2018-10-30 东台市天工纺织品有限公司 A kind of clothing cloth cutter
CN108842428A (en) * 2018-09-10 2018-11-20 张兴宇 A kind of clothes cloth material cutting means
CN108842428B (en) * 2018-09-10 2020-03-20 佛山市顺德区晶源服装有限公司 Cloth cutting device for clothing
CN108867015A (en) * 2018-09-21 2018-11-23 浙江华越丝绸制品有限公司 A kind of silk fabrics cutter device
CN109172156A (en) * 2018-10-22 2019-01-11 湖南省安迪尔卫生用品有限公司 A kind of diaper production equipment
CN109172156B (en) * 2018-10-22 2023-12-01 湖南省安迪尔卫生用品有限公司 Diaper production equipment
CN111549519A (en) * 2020-04-20 2020-08-18 加佳控股集团有限公司 Manufacturing method of police protective clothing

Similar Documents

Publication Publication Date Title
CN107904921A (en) A kind of environment-friendlynon-woven non-woven fabric cutter device
CN202030902U (en) Two-shear suctioning pipe device of air jet loom
CN204039688U (en) A kind of socks process units
CN103422259B (en) Nonwoven streamline
CN207608751U (en) A kind of cutter device for automotive trim non-woven material
CN204434878U (en) A kind of Xue Nierbu guillotine
CN208361512U (en) A kind of coiled processing unit (plant) of non-woven fabrics
CN204549618U (en) A kind of cloth folding machine of electrostatic prevention
CN207567543U (en) A kind of non-woven cloth cutter device with dust-absorbing function
CN108978164B (en) Tailoring is with cloth cutting machine that can evenly cut
CN204825463U (en) Device is tailor to carpet
CN104674449A (en) Automatic crotch cutting device of textile pantyhose and control method thereof
CN208857559U (en) A kind of nonwoven production process folding cutting system
CN209722514U (en) Unhairing ball device in a kind of production of sweater
CN208501366U (en) There is the Scissoring device for playing lace fabric
CN104354176B (en) A kind of chinampa guillotine
CN114753137B (en) Non-woven fabric production equipment
CN204209751U (en) Chinampa automatic cutting means
CN209522362U (en) Fly cutter is crosscutting and the perpendicular all-in-one machine cut of hot knife
CN214992425U (en) Fabric sanding machine
CN209408654U (en) A kind of compound perforating apparatus of non-woven cloth
CN106637662A (en) Machining method capable of washing natural colored cotton flocculi
CN203807849U (en) Non-woven fabric automatically-locating segmentation device
CN207497747U (en) High-speed winder
CN207331293U (en) Double-pole shearing machine

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20180413

RJ01 Rejection of invention patent application after publication