CN105780204A - Carding device - Google Patents
Carding device Download PDFInfo
- Publication number
- CN105780204A CN105780204A CN201610285797.3A CN201610285797A CN105780204A CN 105780204 A CN105780204 A CN 105780204A CN 201610285797 A CN201610285797 A CN 201610285797A CN 105780204 A CN105780204 A CN 105780204A
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- China
- Prior art keywords
- roller
- weighing
- door body
- feeding roller
- hopper
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Classifications
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- 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
- D01G15/04—Carding machines with worker and stripper or like rollers operating in association with a main cylinder
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- 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
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- 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
- D01G15/26—Arrangements or disposition of carding elements
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- 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
- D01G15/28—Supporting arrangements for carding elements; Arrangements for adjusting relative positions of carding elements
-
- 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
- D01G15/32—Framework; Casings; Coverings
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- 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
- D01G15/40—Feeding apparatus
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention discloses a carding device. The carding device comprises a feeding mechanism, a carding mechanism and a stripping mechanism, wherein the feeding mechanism comprises a wool feeding box body; a bottom flat curtain, an oblique nail curtain, a wool leveling comb, a wool stripping roll, an electronic weighing control device, a capacity box, a press roll and a conveying flat curtain are arranged in the wool feeding box body; the carding mechanism sequentially comprises feeding rolls, a licker-in roll, a primary carding cylinder, a transfer roll, a main cylinder and a doffer from back to front. The carding device has the advantages that by designing the wool leveling comb, the balance property is favorably improved, and the wool leveling efficiency is improved; by additionally arranging the electronic weighing control device between the wool stripping roll and the capacity box, the feeding amount of raw material is cyclically and accurately controlled; by reasonably designing the feeding rolls, the holding effect of the raw material feeding is improved, and the opening is favorable; by designing the number of working roll and wool stripping roll groups above the primary carding cylinder and the main cylinder, the slow opening process of the raw material is conveniently formed, and the damage is decreased; the working efficiency is high.
Description
Technical field
The invention belongs to technical field of textile machine, be specifically related to a kind of carding apparatus.
Background technology
Carding apparatus of the prior art includes the parts such as intake mechanism, carding mechanism and stripping mechanism.Intake mechanism includes feeding box body, is provided with the flat curtain in the end, skew nailing curtain, equal hair rake, stripper roller, volume box, pressure roller and the flat curtain of conveying in feeding box body；Wherein, the flat curtain in the end is positioned at the back lower of feeding box body, and the bottom of skew nailing curtain is positioned at the front side of the flat curtain in the end and is obliquely installed towards front upper place；Equal hair rake is positioned at the top rear of skew nailing curtain；Stripper roller is positioned on front side of the top of skew nailing curtain；Volume box is positioned at the lower section of stripper roller；Pressure roller is positioned at the lower section of volume box, carries flat curtain to be positioned at the lower section of pressure roller；Carding mechanism includes by the feeding roller set gradually before backward, licker-in, just combs cylinder, main cylinder and doffer；Just comb cylinder arranges three pairs of work and stripper roller group, main cylinder arranges three pairs of work and stripper roller group.There are the following problems in actual applications for carding apparatus of the prior art: (1) equal hair rake structure of the prior art is simple, and equal capillary effect fruit is bad；(2) intake mechanism of the prior art is configured without special electronic scale weight control, it is impossible to accurately control the feed quantity of raw material；(3) feeding roller of the prior art is generally made up of three pairs of feeding rollers, namely afterwards to feeding roller, in feeding roller and front to feeding roller；But, in above-mentioned three pairs of feeding rollers, the diameter of each roller is all equal, and the nothing control district area between adjacent two pairs of feeding rollers is relatively big, and raw material grip effect is bad, is unfavorable for shredding；(4) just comb cylinder is identical with the roller footpath of main cylinder, is respectively provided with three work and stripper roller group, is unfavorable for that shredding flow process is short, and fibre damage is bigger to processbearing astrocyte gradual progressively shredding on each cylinder；(5) every pair of work includes a combing working roll and a combing stripper roller with stripper roller group, this stripper roller is made up of stripper roller roll body and stripper roller axis body, stripper roller roll body is arranged on stripper roller axis body, the two ends of stripper roller axis body are separately mounted on carding apparatus wallboard by bearing, and stripper roller roll body is followed stripper roller axis body and rotated；When fiber moves around stripper roller roll body, the fiber near stripper roller roll body two ends easily drops on stripper roller axis body, owing to stripper roller axis body and stripper roller roll body are synchronized with the movement, in stripper roller axis body rotation process, it is easy to be wound around fiber.
Summary of the invention
It is an object of the invention to propose a kind of carding apparatus, it adopts the following technical scheme that
A kind of carding apparatus, including intake mechanism, carding mechanism and stripping mechanism；Intake mechanism includes feeding box body, is provided with the flat curtain in the end, skew nailing curtain, equal hair rake, stripper roller, electronic scale weight control, volume box, pressure roller and the flat curtain of conveying in feeding box body；The flat curtain in the end is positioned at the back lower of feeding box body, and the bottom of skew nailing curtain is positioned at the front side of the flat curtain in the end and is obliquely installed towards front upper place；Equal hair rake is positioned at the top rear of skew nailing curtain；Stripper roller is positioned on front side of the top of skew nailing curtain；Electronic weighing is setting in the lower section of stripper roller；Volume box is positioned at the lower section of electronic weighing device；Pressure roller is positioned at the lower section of volume box, carries flat curtain to be positioned at the lower section of pressure roller；Carding mechanism includes by the feeding roller set gradually before backward, licker-in, just combs cylinder, transferring roller, main cylinder and doffer；Feeding roller include after to feeding roller, in feeding roller and front to feeding roller；Every pair of feeding roller is by two identical forming in the feeding roller being arranged above and below；Afterwards to feeding roller, in feeding roller with front the roller footpath of each roller in feeding roller is existed following relation, it may be assumed that DAfterwards to feeding roller>DIn to feeding roller>DFront to feeding roller, wherein, DAfterwards to feeding roller、DIn to feeding rollerAnd DFront to feeding rollerAfter representing respectively to feeding roller, in feeding roller and front to the roller footpath of each roller in feeding roller；It is arranged over two pairs of work and stripper roller group at just comb cylinder, is arranged over three pairs of work and stripper roller group at main cylinder；Every pair of work includes a combing working roll and combing stripper roller with stripper roller group；Described equal hair rake includes a power transmission shaft and a support axle, wherein, supports axle and is positioned at above power transmission shaft；It is provided with left side all hair rake unit between axle left part and power transmission shaft supporting, is provided with right side all hair rake unit between axle right part and power transmission shaft supporting；Left side all hair rake unit include left side eccentric, left side one connecting rod, left side two connecting rod and left side pin rake；Left side eccentric is arranged on power transmission shaft, is provided with left side hinged seat on the eccentric of left side, and one end of number connecting rod in left side is hinged on the hinged seat of left side, and one end of the other end of number connecting rod in left side and No. two connecting rods in left side is articulated and connected；The other end of No. two connecting rods in left side is rotatably connected on support axle, and pin rake in left side is arranged on the eccentric of left side, and the arranged direction of left side pin rake is identical with the axis body direction supporting axle；Right side all hair rake unit include right side eccentric, right side one connecting rod, right side two connecting rod and right side pin rake；Right side eccentric is arranged on power transmission shaft, is provided with right side hinged seat on the eccentric of right side, and one end of number connecting rod in right side is hinged on the hinged seat of right side, and one end of the other end of number connecting rod in right side and No. two connecting rods in right side is articulated and connected；The other end of No. two connecting rods in right side is rotatably connected on support axle, and pin rake in right side is arranged on the eccentric of right side, and the arranged direction of right side pin rake is identical with the axis body direction supporting axle；Described electronic scale weight control include controller, source of the gas, can opened/closed gear hair plates, can the hopper of weighing of opened/closed, weigh frequency sensor and weight sensor；Gear hair plates is positioned at above hopper of weighing；Gear hair plates includes two rotating gear hair plates door body and a cylinder for driving above-mentioned two gear hair plates door body to rotate；Hopper of weighing include two rotating weigh hopper door body and for drive above-mentioned two weigh hopper door body rotate No. two cylinders；Being drawn two supply branch roads, a supply branch road and a cylinder by source of the gas to connect, another supply branch road and No. two cylinders connect, and every supply branch road is respectively equipped with electromagnetic valve；Weigh frequency sensor, weight sensor and electromagnetic valve is connected with controller respectively.
Preferably, described electronic scale weight control also includes rotating cam, and frequency sensor of weighing is positioned at the outer ledge position of cam, and when, in cam rotation process, one section of arc of cam outer ledge continuous print comes in contact with frequency sensor of weighing；Described gear hair plates also includes the hair plates door body rotating shaft of two gears, two connecting rods and a synchronizing bar；The hair plates door body rotating shaft of two gears is separately mounted to the top of one of them gear hair plates door body；One end of two connecting rods is connected with one of them gear hair plates door body rotating shaft respectively, synchronizing bar between two connecting rods and respectively with two rod hinge connections；The cylinder body of a number cylinder is fixed, and the piston rod of a cylinder is hinged with one end of synchronizing bar；Described hopper of weighing also includes two hopper end plates of weighing；Each hopper door body of weighing includes a hopper door body base plate and be vertically connected on two hopper door body end plates of weighing of hopper door body bottom end of weighing of weighing, hopper door body base plate of weighing is weighed between hopper end plate at two, the top of each hopper door body end plate of weighing is weighed on hopper end plate by what hopper door body rotating shaft of weighing was installed to corresponding side, and when two hopper door body corresponding end sides of weighing weigh hopper door body end plate lower contacts time, two hopper door body contacts baseplate of weighing, hopper of weighing closes；Hopper of weighing also includes a bar shaped slide rail and a Z-shaped slide rail；Bar shaped slide rail is horizontally disposed, and the leading portion at bar shaped slide rail is provided with at least two bar shaped slide opening, and the back segment end at bar shaped slide rail is provided with a driving lever；Z-shaped slide rail is sequentially connected with is formed by leading portion horizontal segment, vertical transition section and back segment horizontal segment, and wherein, leading portion horizontal segment is positioned at above the leading portion of bar shaped slide rail, is provided with at least two bar shaped slide opening on leading portion horizontal segment；The back segment of back segment horizontal segment and bar shaped slide rail is in identical level height, and the end at back segment horizontal segment is provided with No. two driving levers；No. two cylinders are horizontally disposed and are in identical level height with bar shaped slide rail；The cylinder body of No. two cylinders is fixedly installed, and the piston rod of No. two cylinders is connected with the front end of bar shaped slide rail；A lead it is provided with in each bar shaped slide opening；It is provided with one section of tooth bar district in the bottom of leading portion horizontal segment, is provided with one section of tooth bar district at the leading portion top of bar shaped slide rail；Being provided with gear between the leading portion of leading portion horizontal segment and bar shaped slide rail, gear engages with above-mentioned Liang Duan tooth bar district respectively；Being respectively provided with a fixing post on the top of two hopper door body end plates of weighing with No. two identical sides of cylinder, a driving lever and No. two driving levers are between two fixing posts；Between the top of two hopper door body end plates of weighing of identical side, back-moving spring is set.
Preferably, after described to feeding roller and in winding on each roller in feeding roller is had pin cloth；Before each roller surface in feeding roller is processed through annular knurl and hard chrome plating；Front, feeding roller is arranged over pressure-producing part；
This pressure-producing part includes adding pressure cylinder, pressure rod, stage clip, pressurizing nut, plug, top cover, hollow screw, nut, push rod and pressure display unit；Be provided with pressure rod perforation in the bottom adding pressure cylinder, the diameter of pressure rod perforation is less than the internal diameter adding pressure cylinder；Pressure rod, stage clip and pressurizing nut are respectively positioned on and add in pressure cylinder；The bottom of pressure rod by lower and on be sequentially provided with stopper and locating piece；The diameter of stopper is more than or equal to the external diameter of stage clip, and the diameter that the diameter of stopper is bored a hole more than pressure rod；The diameter of locating piece is equal with the internal diameter of stage clip；The pressure rod part being positioned at below stopper is extended downwardly from by pressure rod perforation, and stopper is placed on the bottom compression bar punch position adding pressure cylinder；Stage clip be nested with in place in stopper with upper pressure rod part and locating piece on；Pressurizing nut be nested with the top of pressure rod and under be pressed on stage clip；Plug and top cover are installed in the upper opening place adding pressure cylinder, and plug is positioned at the inner side of top cover；Being provided with screw perforation on plug, hollow screw is arranged in screw perforation by nut；Push rod is positioned at hollow screw and can slide up and down relative to hollow screw, the bottom of push rod and the tip contact of pressure rod；Top cover is provided with push rod perforation, is arranged over pressure display unit at top cover.
Preferably, described combing stripper roller includes stripper roller roll body and stripper roller axis body, and stripper roller roll body is arranged on stripper roller axis body；A lap guard mechanism it is respectively provided with outside two ends of stripper roller roll body；
Described lap guard mechanism includes an annular sleeve and a bearing, and wherein, bearing and stripper roller axis body are slidably matched, and annular sleeve is between the end and bearing of stripper roller roll body；One end of annular sleeve extend into the tip inside of stripper roller roll body, and the other end of annular sleeve extend into inside bearing and is mounted together with bearing；The internal diameter of annular sleeve is more than the diameter of stripper roller axis body；The external diameter of annular sleeve is less than the diameter of stripper roller roll body, and the external diameter of annular sleeve is less than the external diameter of bearing.
Present invention have the advantage that
(1) present invention can set that the weighing cycle of hopper of weighing by frequency sensor of weighing, and can set that the feed quantity in each weighing bucket by weight sensor.Every some cycles, frequency sensor of weighing can send signal to controller, controlled raw material by controller and drop in weighing bucket, now weighing bucket is in closure state, in raw material dropping process, weight sensor monitors whether the raw material of weighing bucket reaches to set feed quantity in real time, when reaching to set feed quantity, weight sensor can send signal to controller, a cylinder action is controlled by controller, and drive gear hair plates door body to rotate the Guan Bi realizing gear hair plates, now stop feeding raw material in hopper of weighing, hopper of weighing is interior can open the quantitative feeding realizing raw material according to the feeding cycle in good time.Electronic-weighing in the present invention controls plant automation degree and control accuracy is high.(2) rake of the equal hair in the present invention adopts Novel structure, and balance is good, it is possible to be effectively improved equal capillary effect rate.(3) feeding roller in the present invention includes by the three pairs of feeding rollers set gradually before backward；In above-mentioned three pairs of feeding rollers, each roller is sequentially reduced before backward, is beneficial to and reduces without control district area, increases grip effect, be beneficial to shredding.Additionally, the present invention is by each roller winding pin cloth in design two pairs of feeding rollers below, before design, the surface of feeding roller is processed through annular knurl and hard chrome plating, it is simple to reduce cost raising grip effect simultaneously.It addition, by feeding roller being arranged over pressure-producing part front, it is simple to front, feeding roller is pressurizeed, increase grip effect.(4) carding mechanism in the present invention is provided above two work and stripper roller group at just comb cylinder, is provided above three work and stripper roller group at main cylinder, it is simple to cashmere forms flexible shredding and slow carding process, to reduce damage to greatest extent.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of carding apparatus in the present invention；
Fig. 2 is the front view of equal hair rake in intake mechanism of the present invention；
Fig. 3 is the side view of equal hair rake in intake mechanism of the present invention；
Fig. 4 is the structural representation of electronic scale weight control in intake mechanism of the present invention；
Fig. 5 is the scheme of installation (top view) of a cylinder in Fig. 4；
Fig. 6 is the scheme of installation (top view) of No. two cylinders in Fig. 4；
Fig. 7 is the A portion enlarged drawing in Fig. 4；
Fig. 8 is the structural representation of pressure-producing part in carding mechanism of the present invention；
Fig. 9 is the structural representation of stripper roller in carding mechanism of the present invention；
Wherein, 1-intake mechanism, 2-carding mechanism, 3-stripping mechanism, 4-pressure-producing part；null101-feeding box body，Flat curtain at the bottom of 102-，103-skew nailing curtain，The equal hair rake of 104-，105-stripper roller，106-volume box，107-pressure roller，108-carries flat curtain，109-power transmission shaft，110-supports axle left part，111-supports axle right part，Eccentric on the left of 112-，A connecting rod on the left of 113-，No. two connecting rods on the left of 114-，Pin rake on the left of 115-，Hinged seat on the left of 116-，Eccentric on the right side of 117-，A connecting rod on the right side of 118-，No. two connecting rods on the right side of 119-，Pin rake on the right side of 120-，Hinged seat on the right side of 121-，122-electronic scale weight control，123-controller，124-source of the gas，125-keeps off hair plates，126-weighs hopper，127-weighs frequency sensor，128-weight sensor，129、130-keeps off hair plates door body，Number cylinder of 131-，132、133-keeps off hair plates door body rotating shaft，134-connecting rod，135-connecting rod，136-synchronizing bar，137-weighs hopper door body，138-weighs hopper door body，No. bis-cylinders of 139-，140-weighs hopper end plate，141-weighs hopper door body base plate，142-weighs hopper door body end plate；143-weighs hopper door body base plate, and 144-weighs hopper door body end plate, 145-bar shaped slide rail, 146-Z shape slide rail, number driving lever of 147-, 148-bar shaped slide opening, No. bis-driving levers of 149-, 150-lead, 151-lead, 152-tooth bar district, 153-tooth bar district, 154-gear, 155-fixes post, and 156-fixes post, 157-back-moving spring, and 158-supplies branch road, 159-supplies branch road, 160-electromagnetic valve, 161-electromagnetic valve, 162-cam, 163-bar shaped slide opening, 164-extension spring；To feeding roller after 201-, to feeding roller in 202-, to feeding roller before 203-, 204-licker-in, cylinder, 206-transferring roller, the main cylinder of 207-is combed at the beginning of 205-, 208-doffer, 209-without control district, 210,211-work with stripper roller group, 212-combing working roll, 213-combing stripper roller, 214-stripper roller roll body, 215-stripper roller axis body, 216-annular sleeve, 217-bearing, 218-annular groove, 219-is boss radially, 220-bolt；401-adds pressure cylinder, 402-pressure rod, 403-stage clip, 404-pressurizing nut, 405-plug, 406-top cover, 407-hollow screw, 408-nut, 409-push rod, 410-pressure display unit, and 411-pressure rod is bored a hole, 412-stopper, 413-locating piece.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described in further detail:
Shown in Fig. 1, a kind of carding apparatus, including intake mechanism 1, carding mechanism 2 and stripping mechanism 3.
Wherein, intake mechanism 1 includes feeding box body 101, is provided with the flat curtain in the end 102, skew nailing curtain 103, equal hair rake 104, stripper roller 105, electronic scale weight control 122, volume box 106, pressure roller 107 and carries flat curtain 108 in feeding box body 101.
Flat curtain 102 is positioned at the back lower of feeding box body 101 at the end.
The bottom of skew nailing curtain 103 is positioned at the front side of the flat curtain 102 in the end and is obliquely installed towards front upper place.
Equal hair rake 104 is positioned at the top rear of skew nailing curtain 103.Stripper roller 105 is positioned on front side of the top of skew nailing curtain 103.
Electronic scale weight control 122 is positioned at below stripper roller 105.Volume box 106 is positioned at below electronic scale weight control 122.Pressure roller 107 has a pair, and pressure roller is positioned at below volume box 106 by this, carries flat curtain 108 to be positioned at below pressure roller 107.
The substantially work process of intake mechanism 1 is: raw fibre is carried by flat curtain 102 operating in the end and delivers to skew nailing curtain 103, carried up by skew nailing curtain 103 crawl again, walk to equal hair and harrow 104 places, harrowed 104 by equal hair to be hit down by excess fiber raw material and to carry out equal hair, the fibrous raw material of indwelling be carried into top after stripped by the stripper roller 105 in front and to fall to electronic scale weight control 122, electronic scale weight control 122 can carry out periodically weighing and feeding, quantitative raw material periodically drops to volume box 106, then through by the pressure roller 107 below volume box 106 and carry flat curtain 108 to be delivered to carding mechanism 2 equably.
As shown in Figures 2 and 3, the rake of the equal hair in the present invention 104 can adopt following version:
Equal hair rake 104 includes a power transmission shaft 109 and a support axle, supports axle and is positioned at above power transmission shaft 109.
It is provided with left side all hair rake unit between axle left part 110 and power transmission shaft 109 supporting, is provided with right side all hair rake unit between axle right part 111 and power transmission shaft 109 supporting.
Left side all hair rake unit can have one or two.Right side all hair rake unit can also have one or two.
Wherein, support axle left part 110 refers respectively to half section of the left side supporting axle and half section of the right side with supporting axle right part 111.
Left side all hair rake unit include left side eccentric 112, left side one connecting rod 113, left side two connecting rod 114 and left side pin rake 115.Left side eccentric 112 is arranged on power transmission shaft 109, left side eccentric 112 is provided with left side hinged seat 116, one end of number connecting rod 113 in left side is hinged on the hinged seat 116 of left side, and one end of the other end of number connecting rod 113 in left side and No. two connecting rods 114 in left side is articulated and connected；The other end of No. two connecting rods 114 in left side is rotatably connected on support axle, and left side pin rake 115 is arranged on the eccentric 112 of left side, and the arranged direction of left side pin rake 115 is identical with the axis body direction supporting axle.
Right side all hair rake unit include right side eccentric 117, right side one connecting rod 118, right side two connecting rod 119 and right side pin rake 120.Right side eccentric 117 is arranged on power transmission shaft 109, right side eccentric 117 is provided with right side hinged seat 121, one end of number connecting rod 118 in right side is hinged on the hinged seat 121 of right side, and one end of the other end of number connecting rod 118 in right side and No. two connecting rods 119 in right side is articulated and connected；The other end of No. two connecting rods 119 in right side is rotatably connected on support axle, and right side pin rake 120 is arranged on the eccentric 117 of right side, and the arranged direction of right side pin rake 120 is identical with the axis body direction supporting axle.
In the present invention, the substantially operation principle of equal hair rake 104 is as follows:
Left side eccentric 112 and right side eccentric 117 can being driven to rotate by power transmission shaft 109, left side eccentric 112 is in rotation process simultaneously, it is possible to drive left side pin rake 115 up and down motion；Right side eccentric 117 is in rotation process, it is possible to drive right side pin rake 120 up and down motion.Owing to left side eccentric 112 is different from the eccentric position of right side eccentric 117, make left side pin rake 115 and right side pin rake 120 present alternative expression under the effect of power transmission shaft 109 and connecting rod to move up and down, namely, when left side pin rake 115 moves to extreme higher position and moves downward, right side pin rake 120 moves to extreme lower position and moves upward；And when left side pin rake 115 moves to extreme lower position and moves upward, right side pin rake 120 moves to extreme higher position and moves downward.Equal hair rake new construction in the present invention can ensure that equal hair rake 104 has good balance quality, is beneficial to the equal capillary effect rate of raising.
In conjunction with shown in Fig. 4 and Fig. 7, electronic scale weight control, including controller 123, source of the gas 124, can opened/closed gear hair plates 125, can the hopper 126 of weighing of opened/closed, weigh frequency sensor 127 and weight sensor 128.
Controller 123 can adopt single-chip microcomputer, PLC etc..Source of the gas 124 provides power source for pneumatic control.
Gear hair plates 125 is positioned at above hopper 126 of weighing.
Weigh hopper 126 for realizing quantitative weighing.The effect of gear hair plates 125 is in that to close in time when the raw material in hopper 126 of weighing reaches to set feed quantity, it is to avoid raw material continues to drop to weighs in hopper 126.
Gear hair plates 125 includes rotating gear hair plates door body 129,130 and a cylinder 131 for driving gear hair plates door body to rotate, and drives gear hair plates door body 129,130 to rotate the unlatching and Guan Bi that can realize gear hair plates 125 by a cylinder 131.
Gear hair plates 125 also include gear hair plates door body rotating shaft 132,133, connecting rod 134,135 and synchronizing bar 136.Gear hair plates door body rotating shaft 132 is arranged on gear hair plates door body 129 top, and gear hair plates door body rotating shaft 133 is arranged on gear hair plates door body 130 top.
One end of connecting rod 134 is connected with gear hair plates door body rotating shaft 132, and one end of connecting rod 135 is connected with gear hair plates door body rotating shaft 133.Synchronizing bar 136 between connecting rod 134 and connecting rod 135 and respectively with above-mentioned two rod hinge connection.
As it is shown in figure 5, a cylinder 131 is horizontally disposed.
The cylinder body of a number cylinder 131 is fixed, and the piston rod of a cylinder 131 is hinged with one end of synchronizing bar 136.
When the piston rod of a cylinder 131 shrinks, moved by synchronizing bar 136 drivening rod 134 respectively and connecting rod 135, thus driving gear hair plates door body 129 and gear hair plates door body 130 to rotate the unlatching realizing gear hair plates 125；
And when the piston rod of a cylinder 131 is stretched out, moved by synchronizing bar 136 drivening rod 134 respectively and connecting rod 135, thus gear hair plates door body 129 and gear hair plates door body 130 is driven to rotate the Guan Bi realizing gear hair plates 125.
Hopper 126 of weighing includes rotating hopper door body 137,138 and No. two cylinders 139 for driving hopper door body of weighing to rotate of weighing, and is driven hopper door body 137,138 of weighing to rotate unlatching and the Guan Bi of the hopper 126 that realizes weighing by No. two cylinders.
Concrete, hopper 126 of weighing also includes two hopper end plates of weighing, for instance hopper end plate 140 of weighing.
Hopper door body 137 of weighing includes a hopper door body base plate 141 and be vertically connected on two hopper door body end plates of weighing of hopper door body bottom end of weighing of weighing, for instance hopper door body end plate 142 of weighing.
Hopper door body 138 of weighing includes a hopper door body base plate 143 and be vertically connected on two hopper door body end plates of weighing of hopper door body bottom end of weighing of weighing, for instance hopper door body end plate 144 of weighing.
Wherein, weigh hopper door body end plate 142 and hopper door body end plate 144 of weighing is positioned at identical side.
Weighing hopper door body base plate 141 and hopper door body base plate 143 of weighing is respectively positioned on two and weighs between hopper end plate 140, the top of each hopper door body end plate of weighing is installed to the weighing on hopper end plate of corresponding side by a hopper door body rotating shaft of weighing.
When two hopper door body corresponding end sides of weighing weigh hopper door body end plate lower contacts time, during the lower contacts of the bottom of such as, hopper door body end plate 142 of weighing in Fig. 7 and hopper door body end plate 144 of weighing, weigh hopper door body base plate 137 and contact with hopper door body base plate 138 of weighing, now, hopper 126 of weighing is in closure state.
Additionally, weigh, hopper 126 also includes a bar shaped slide rail 145 and a Z-shaped slide rail 146.Wherein,
Bar shaped slide rail 145 is horizontally disposed, and the leading portion at bar shaped slide rail 145 is provided with at least two bar shaped slide opening, for instance bar shaped slide opening 163.Back segment end at bar shaped slide rail 145 is provided with a driving lever 147.
Z-shaped slide rail 146 is sequentially connected with is formed by leading portion horizontal segment, vertical transition section and back segment horizontal segment.Leading portion horizontal segment is positioned at above the leading portion of bar shaped slide rail 145, is provided with at least two bar shaped slide opening, for instance bar shaped slide opening 148 on leading portion horizontal segment；The back segment of back segment horizontal segment and bar shaped slide rail is in identical level height, and the end at back segment horizontal segment is provided with No. two driving levers 149.
As shown in Figure 6, No. two cylinders 139 are horizontally disposed and be in identical level height with bar shaped slide rail 145；The cylinder body of No. two cylinders 139 is fixedly installed, and the piston rod of No. two cylinders 139 is connected with the front end of bar shaped slide rail 145.
A lead it is provided with, for instance lead 150 in each bar shaped slide opening 163.A lead it is provided with, for instance lead 151 in each bar shaped slide opening 148.
Being provided with one section of tooth bar district 152 in the bottom of leading portion horizontal segment, be provided with one section of tooth bar district 153 at the leading portion top of bar shaped slide rail, be provided with gear 154 between the leading portion of leading portion horizontal segment and bar shaped slide rail, gear 154 engages with above-mentioned Liang Duan tooth bar district respectively.
It is respectively provided with a fixing post, for instance fixing post 155 and fixing post 156 on the top of two the hopper door body end plates of weighing (weigh hopper door body end plate 142 and hopper door body end plate 144 of weighing) with No. two identical sides of cylinder 139.
A number driving lever 147 and No. two driving levers 149 are between fixing post 155 and fixing post 156；Back-moving spring is set between the top of two hopper door body end plates of weighing of identical side, for instance back-moving spring 157.
Pulling in the process that bar shaped slide rail 145 seesaws at No. two cylinders 139, Z-shaped slide rail 146 can be driven to be synchronized with the movement by gear 154, so that fixing post 155 stirred by a driving lever 147, fixing post 156 stirred by No. two driving levers 149 simultaneously.
When gear 154 slid clockwise, two hopper door body end plates of weighing of identical side can be strutted by a driving lever 147 with No. two driving levers 149, drives heavy burder sluice gate body base plate 137 and hopper door body base plate 138 of weighing to separate, and hopper 126 of weighing is opened；
And when gear 154 slides counterclockwise, a driving lever 147 and No. two driving levers 149 are close to each other, simultaneously under the effect of back-moving spring 157, driving heavy burder sluice gate body base plate 137 to contact with hopper door body base plate 138 of weighing, hopper 126 of weighing closes.
Additionally, be additionally provided with extension spring 164 in the front side of Z-shaped slide rail 146, it is possible to pull Z-shaped slide rail 146 to reset.
Two supply branch roads are drawn, respectively supply branch road 158 and supply branch road 159 by source of the gas 124.
Supply branch road 158 is connected with a cylinder 131, and another supply branch road 159 is connected with No. two cylinders 139, and every supply branch road is respectively equipped with electromagnetic valve, for instance electromagnetic valve 160 and electromagnetic valve 161.
Weigh frequency sensor 127, weight sensor 128, electromagnetic valve 160 and electromagnetic valve 161 is connected with controller 123 respectively.
Electronic scale weight control also includes rotating cam 162, and frequency sensor 127 of weighing is positioned at the outer ledge position of cam 162.When, in cam rotation process, one section of arc L of cam outer ledge continuous print comes in contact with frequency sensor of weighing, and then trigger frequency sensor 127 of weighing and send signal to controller 123, it is achieved the periodic raw material of hopper 126 of weighing is weighed.
By said structure, it is beneficial to the accurate quantification feeding realizing intake mechanism 1, to meet the needs such as shredding and combing.
Carding mechanism 2 includes by the feeding roller set gradually before backward, licker-in 204, just comb cylinder 205, transferring roller 206, main cylinder 207 and doffer 208.Feeding roller include after to feeding roller 201, in feeding roller 202 and front to feeding roller 203.
Every pair of feeding roller is by two identical forming in the feeding roller being arranged above and below.Wherein, after to feeding roller, in feeding roller with front the roller footpath of each roller in feeding roller is existed following relation, it may be assumed that to feeding roller after D > in D to feeding roller > before D to feeding roller；
Wherein, roller footpath to roller single in feeding roller 201 after feeding roller being represented after D, roller footpath to roller single in feeding roller 202 in feeding roller being represented in D, roller footpath to roller single in feeding roller 203 before before D, feeding roller being represented.
By this design, it is beneficial to and reduces without control district 209 (i.e. gap between adjacent two pairs of feeding rollers and front to the gap between feeding roller 203 and licker-in 204) area, increase grip effect, be beneficial to shredding.
Afterwards to feeding roller 201 and in winding on each roller in feeding roller 202 is had pin cloth；Before each roller surface in feeding roller 203 is processed through annular knurl and hard chrome plating, it is simple to reduce cost and improve grip effect.
Additionally, feeding roller 203 is arranged over pressure-producing part 4 front.
As shown in Figure 8, this pressure-producing part 4 includes adding pressure cylinder 401, pressure rod 402, stage clip 403, pressurizing nut 404, plug 405, top cover 406, hollow screw 407, nut 408, push rod 409 and pressure display unit 410.
Be provided with pressure rod perforation 411 in the bottom adding pressure cylinder 401, the diameter of pressure rod perforation 411 is less than the internal diameter adding pressure cylinder 401, and pressure rod 402, stage clip 403 and pressurizing nut 404 are respectively positioned on and add in pressure cylinder 401.
The bottom of pressure rod 402 by lower and on be sequentially provided with stopper 412 and locating piece 413.Wherein, stopper 412 and locating piece 413 are annular block, and link together with pressure rod 402 respectively.
The diameter of stopper 412 is more than or equal to the external diameter of stage clip 403, and the diameter of stopper 412 is more than the diameter of pressure rod perforation 411；The diameter of locating piece 413 is equal with the internal diameter of stage clip 403.
Being positioned at the pressure rod part of stopper less than 412 to be bored a hole by pressure rod and 411 extend downwardly from, stopper 412 is placed on the bottom compression bar adding pressure cylinder and bores a hole 411 positions；Stage clip 403 be nested be positioned at stopper with upper pressure rod part and locating piece on.
The above-mentioned size design of stopper 412 411 extends downwardly from the bottom ensureing stopper 412 to be placed on to add pressure cylinder and will not boring a hole from pressure rod.Locating piece 413 then can ensure that the lower end of stage clip 403 is stable, it is not easy to occurs rocking.
Pressurizing nut 404 be nested with the top of pressure rod 402 and under be pressed on stage clip 403.
Plug 405 and top cover 406 are installed in the upper opening place adding pressure cylinder 401, and plug 405 is positioned at the inner side of top cover 406；Being provided with screw perforation on plug 405, hollow screw 407 is arranged in screw perforation by nut 408；Push rod 409 is positioned at hollow screw 407 and can slide up and down relative to hollow screw, the tip contact of the bottom of push rod 409 and pressure rod 402；Top cover 406 is provided with push rod perforation, is arranged over pressure display unit 410 at top cover 406.
It is easy to forward feeding roller 203 be pressurizeed by above-mentioned pressure-producing part, pressurization size can be shown, it is achieved pressurized control simultaneously.
It is arranged over two pairs of work and stripper roller group at just comb cylinder 205, for instance work and stripper roller group 210, is arranged over three pairs of work and stripper roller group at main cylinder 207, for instance work and stripper roller group 211.
Every pair of work includes a combing working roll 212 and a combing stripper roller 213 with stripper roller group.
As it is shown in figure 9, combing stripper roller 213, including stripper roller roll body 214 and stripper roller axis body 215, stripper roller roll body 214 is arranged on stripper roller axis body 215.
It is respectively provided with a lap guard mechanism outside left and right two ends of stripper roller roll body 214.
Illustrate for the lap guard mechanism being arranged on outside stripper roller roll body 214 right-hand end:
This lap guard mechanism includes an annular sleeve 216 and a bearing 217, and wherein, bearing 217 and stripper roller axis body 215 are slidably matched.Annular sleeve 216 is between the right-hand end and bearing 217 of stripper roller roll body.
Concrete, one end of annular sleeve 216 extend into inside the right-hand end of stripper roller roll body, and the other end of annular sleeve 216 is extend into inside bearing 217 and is mounted together by bolt 220 and bearing 217.
By above-mentioned design, it is ensured that stripper roller axis body 215 is in driving stripper roller roll body 214 rotation process, and annular sleeve 216 remains static.Additionally, the size of annular sleeve 216 need to meet following relation:
Annular sleeve 216 internal diameter is more than the diameter of stripper roller axis body 215, to ensure that annular sleeve will not contact with stripper roller axis body 215.
The external diameter of annular sleeve 216 is less than the diameter of stripper roller roll body 214, and the external diameter of annular sleeve 216 is less than the external diameter of bearing 217.Can ensure that the fiber fallen from stripper roller roll body 214 end will not be fallen stripper roller axis body 215 by this design.
Right-hand end at stripper roller roll body 214 arranges the annular groove 218 of a radial direction, and the end of annular sleeve 216 extend in annular groove 218.Concrete, this annular groove 218 can be formed by following manner:
Its right end face of stripper roller roll body 214 forms an annular groove 218 by casting technique, the cell wall outer side edges of this annular groove 218 along and the flush of stripper roller roll body 214.
It is, of course, also possible to install a right side end plate in its right end face of stripper roller roll body 214, on the right side of this, end plate has one section of annular boss stretched to the right (being equivalent to the cell wall of annular groove 218 in Fig. 9), annular boss surround annular groove 218.
It should be noted that two above citing is merely exemplary, for the exploitativeness of annular groove 218 structure is described, can not as the restriction to annular recess 218 concrete structure of the present invention.
Annular sleeve 216 stretches into one end of annular groove 218 and is provided with radially boss 219, and the outer of this radial direction boss 219 is stretched over the cell wall place of annular groove 218.
When fiber drops in annular sleeve 216, owing to radial direction boss 219 has certain height, therefore can be prevented effectively from the gap that the fiber fallen enters between stripper roller roll body 214 and annular sleeve 216, play the effect strengthening lap guard.
It is arranged on the lap guard mechanism outside stripper roller roll body 214 left end, with the above-mentioned lap guard mechanism being arranged on outside stripper roller roll body 214 right-hand end, there is identical structure, be no longer described in detail herein.
Certainly; described above it is only presently preferred embodiments of the present invention; the present invention is not limited to enumerate above-described embodiment; should be noted that; any those of ordinary skill in the art are under the instruction of this specification; made all equivalent replacement, obvious variant, all fall within the essential scope of this specification, ought to be subject to the protection of the present invention.
Claims (4)
1. a carding apparatus, including intake mechanism, carding mechanism and stripping mechanism；It is characterized in that, described intake mechanism includes feeding box body, is provided with the flat curtain in the end, skew nailing curtain, equal hair rake, stripper roller, electronic scale weight control, volume box, pressure roller and the flat curtain of conveying in feeding box body；Wherein, the flat curtain in the end is positioned at the back lower of feeding box body, and the bottom of skew nailing curtain is positioned at the front side of the flat curtain in the end and is obliquely installed towards front upper place；Equal hair rake is positioned at the top rear of skew nailing curtain；Stripper roller is positioned on front side of the top of skew nailing curtain；Electronic weighing is setting in the lower section of stripper roller；Volume box is positioned at the lower section of electronic weighing device；Pressure roller is positioned at the lower section of volume box, carries flat curtain to be positioned at the lower section of pressure roller；Carding mechanism includes by the feeding roller set gradually before backward, licker-in, just combs cylinder, transferring roller, main cylinder and doffer；Wherein, feeding roller is positioned at the front side carrying flat curtain；This feeding roller include after to feeding roller, in feeding roller and front to feeding roller；Every pair of feeding roller is by two identical forming in the feeding roller being arranged above and below；Afterwards to feeding roller, in feeding roller with front the roller footpath of each roller in feeding roller is existed following relation, that is: to feeding roller after D > in D to feeding roller > before D to feeding roller, wherein, after D in feeding roller, D to after feeding roller being represented respectively before feeding roller and D to feeding roller, in feeding roller and front to the roller footpath of each roller in feeding roller；It is arranged over two pairs of work and stripper roller group at just comb cylinder, is arranged over three pairs of work and stripper roller group at main cylinder；Every pair of work includes a combing working roll and combing stripper roller with stripper roller group；Described equal hair rake includes a power transmission shaft and a support axle, wherein, supports axle and is positioned at above power transmission shaft；It is provided with left side all hair rake unit between axle left part and power transmission shaft supporting, is provided with right side all hair rake unit between axle right part and power transmission shaft supporting；Left side all hair rake unit include left side eccentric, left side one connecting rod, left side two connecting rod and left side pin rake；Left side eccentric is arranged on power transmission shaft, is provided with left side hinged seat on the eccentric of left side, and one end of number connecting rod in left side is hinged on the hinged seat of left side, and one end of the other end of number connecting rod in left side and No. two connecting rods in left side is articulated and connected；The other end of No. two connecting rods in left side is rotatably connected on support axle, and pin rake in left side is arranged on the eccentric of left side, and the arranged direction of left side pin rake is identical with the axis body direction supporting axle；Right side all hair rake unit include right side eccentric, right side one connecting rod, right side two connecting rod and right side pin rake；Right side eccentric is arranged on power transmission shaft, is provided with right side hinged seat on the eccentric of right side, and one end of number connecting rod in right side is hinged on the hinged seat of right side, and one end of the other end of number connecting rod in right side and No. two connecting rods in right side is articulated and connected；The other end of No. two connecting rods in right side is rotatably connected on support axle, and pin rake in right side is arranged on the eccentric of right side, and the arranged direction of right side pin rake is identical with the axis body direction supporting axle；Described electronic scale weight control include controller, source of the gas, can opened/closed gear hair plates, can the hopper of weighing of opened/closed, weigh frequency sensor and weight sensor；Gear hair plates is positioned at above hopper of weighing；Gear hair plates includes two rotating gear hair plates door body and a cylinder for driving above-mentioned two gear hair plates door body to rotate；Hopper of weighing include two rotating weigh hopper door body and for drive above-mentioned two weigh hopper door body rotate No. two cylinders；Being drawn two supply branch roads, a supply branch road and a cylinder by source of the gas to connect, another supply branch road and No. two cylinders connect, and every supply branch road is respectively equipped with electromagnetic valve；Weigh frequency sensor, weight sensor and electromagnetic valve is connected with controller respectively.
2. a kind of carding apparatus according to claim 1, it is characterized in that, described electronic scale weight control also includes rotating cam, frequency sensor of weighing is positioned at the outer ledge position of cam, and when, in cam rotation process, one section of arc of cam outer ledge continuous print comes in contact with frequency sensor of weighing；Described gear hair plates also includes the hair plates door body rotating shaft of two gears, two connecting rods and a synchronizing bar；The hair plates door body rotating shaft of two gears is separately mounted to the top of one of them gear hair plates door body；One end of two connecting rods is connected with one of them gear hair plates door body rotating shaft respectively, synchronizing bar between two connecting rods and respectively with two rod hinge connections；The cylinder body of a number cylinder is fixed, and the piston rod of a cylinder is hinged with one end of synchronizing bar；Described hopper of weighing also includes two hopper end plates of weighing；Each hopper door body of weighing includes a hopper door body base plate and be vertically connected on two hopper door body end plates of weighing of hopper door body bottom end of weighing of weighing, hopper door body base plate of weighing is weighed between hopper end plate at two, the top of each hopper door body end plate of weighing is weighed on hopper end plate by what hopper door body rotating shaft of weighing was installed to corresponding side, and when two hopper door body corresponding end sides of weighing weigh hopper door body end plate lower contacts time, two hopper door body contacts baseplate of weighing, hopper of weighing closes；Hopper of weighing also includes a bar shaped slide rail and a Z-shaped slide rail；Bar shaped slide rail is horizontally disposed, and the leading portion at bar shaped slide rail is provided with at least two bar shaped slide opening, and the back segment end at bar shaped slide rail is provided with a driving lever；Z-shaped slide rail is sequentially connected with is formed by leading portion horizontal segment, vertical transition section and back segment horizontal segment, and wherein, leading portion horizontal segment is positioned at above the leading portion of bar shaped slide rail, is provided with at least two bar shaped slide opening on leading portion horizontal segment；The back segment of back segment horizontal segment and bar shaped slide rail is in identical level height, and the end at back segment horizontal segment is provided with No. two driving levers；No. two cylinders are horizontally disposed and are in identical level height with bar shaped slide rail；The cylinder body of No. two cylinders is fixedly installed, and the piston rod of No. two cylinders is connected with the front end of bar shaped slide rail；A lead it is provided with in each bar shaped slide opening；It is provided with one section of tooth bar district in the bottom of leading portion horizontal segment, is provided with one section of tooth bar district at the leading portion top of bar shaped slide rail；Being provided with gear between the leading portion of leading portion horizontal segment and bar shaped slide rail, gear engages with above-mentioned Liang Duan tooth bar district respectively；Being respectively provided with a fixing post on the top of two hopper door body end plates of weighing with No. two identical sides of cylinder, a driving lever and No. two driving levers are between two fixing posts；Between the top of two hopper door body end plates of weighing of identical side, back-moving spring is set.
3. a kind of carding apparatus according to claim 2, it is characterised in that after described to feeding roller and in winding on each roller in feeding roller is had pin cloth；Before each roller surface in feeding roller is processed through annular knurl and hard chrome plating；Front, feeding roller is arranged over pressure-producing part；This pressure-producing part includes adding pressure cylinder, pressure rod, stage clip, pressurizing nut, plug, top cover, hollow screw, nut, push rod and pressure display unit；Be provided with pressure rod perforation in the bottom adding pressure cylinder, the diameter of pressure rod perforation is less than the internal diameter adding pressure cylinder；Pressure rod, stage clip and pressurizing nut are respectively positioned on and add in pressure cylinder；The bottom of pressure rod by lower and on be sequentially provided with stopper and locating piece；The diameter of stopper is more than or equal to the external diameter of stage clip, and the diameter that the diameter of stopper is bored a hole more than pressure rod；The diameter of locating piece is equal with the internal diameter of stage clip；The pressure rod part being positioned at below stopper is extended downwardly from by pressure rod perforation, and stopper is placed on the bottom compression bar punch position adding pressure cylinder；Stage clip be nested with in place in stopper with upper pressure rod part and locating piece on；Pressurizing nut be nested with the top of pressure rod and under be pressed on stage clip；Plug and top cover are installed in the upper opening place adding pressure cylinder, and plug is positioned at the inner side of top cover；Being provided with screw perforation on plug, hollow screw is arranged in screw perforation by nut；Push rod is positioned at hollow screw and can slide up and down relative to hollow screw, the bottom of push rod and the tip contact of pressure rod；Top cover is provided with push rod perforation, is arranged over pressure display unit at top cover.
4. a kind of carding apparatus according to claim 3, it is characterised in that described combing stripper roller includes stripper roller roll body and stripper roller axis body, and stripper roller roll body is arranged on stripper roller axis body；A lap guard mechanism it is respectively provided with outside two ends of stripper roller roll body；Described lap guard mechanism includes an annular sleeve and a bearing, and wherein, bearing and stripper roller axis body are slidably matched, and annular sleeve is between the end and bearing of stripper roller roll body；One end of annular sleeve extend into the tip inside of stripper roller roll body, and the other end of annular sleeve extend into inside bearing and is mounted together with bearing；The internal diameter of annular sleeve is more than the diameter of stripper roller axis body；The external diameter of annular sleeve is less than the diameter of stripper roller roll body, and the external diameter of annular sleeve is less than the external diameter of bearing.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610285797.3A CN105780204B (en) | 2016-05-03 | 2016-05-03 | Carding device |
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| CN201610285797.3A CN105780204B (en) | 2016-05-03 | 2016-05-03 | Carding device |
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| CN110042562A (en) * | 2019-03-30 | 2019-07-23 | 浙江蚕缘家纺有限公司 | A kind of tussah silk carding process |
| CN110424072A (en) * | 2019-08-27 | 2019-11-08 | 青岛东佳纺机（集团）有限公司 | Multicomponent fibre mixes shredding combing complete set of equipments automatically |
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| Publication number | Publication date |
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| CN105780204B (en) | 2017-04-26 |
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