CN105755585A - Progressive low-damage cashmere opening machine - Google Patents
Progressive low-damage cashmere opening machine Download PDFInfo
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- CN105755585A CN105755585A CN201610257511.0A CN201610257511A CN105755585A CN 105755585 A CN105755585 A CN 105755585A CN 201610257511 A CN201610257511 A CN 201610257511A CN 105755585 A CN105755585 A CN 105755585A
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- chest
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- 210000000085 cashmere Anatomy 0.000 title claims abstract description 26
- 230000000750 progressive effect Effects 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 69
- 210000002268 wool Anatomy 0.000 claims abstract description 33
- 238000009960 carding Methods 0.000 claims description 65
- 210000004209 hair Anatomy 0.000 claims description 28
- 210000000038 chest Anatomy 0.000 claims description 27
- 238000012546 transfer Methods 0.000 claims description 24
- 210000000481 breast Anatomy 0.000 claims description 15
- 239000000835 fiber Substances 0.000 abstract description 26
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 9
- 238000002474 experimental method Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000035617 depilation Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01G—PRELIMINARY TREATMENT OF FIBRES, e.g. FOR SPINNING
- D01G9/00—Opening or cleaning fibres, e.g. scutching cotton
- D01G9/06—Opening or cleaning fibres, e.g. scutching cotton by means of toothed members
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Preliminary Treatment Of Fibers (AREA)
Abstract
The invention discloses a progressive low-damage cashmere opening machine which comprises a feeding mechanism, an opening mechanism, a coarse cashmere throwing mechanism, a doffer and a stripping mechanism; a three-stage progressive step-by-step opening mode is adopted for the opening mechanism, in other words, a preliminary comb cylinder, a chest cylinder and a main cylinder are provided with one work and wool stripping roller set, two work and wool stripping roller sets and three work and wool stripping roller sets respectively so that fibers can form a progressive slow opening process from coarse combing to fine combing when passing through the opening mechanism, the opening procedure is long, and fiber damage is low; in addition, the roller diameter ratio and the linear speed ratio of the preliminary comb cylinder, the chest cylinder and the main cylinder are defined, and it is proved by experiments that on the premise that the number of the work and wool stripping roller sets (all are six groups) is the same, fiber damage is obviously improved compared with a cashmere combing machine in the prior art.
Description
Technical Field
The invention belongs to the field of textile machinery, and particularly relates to a progressive low-damage cashmere opener.
Background
The invention patent with the publication number of CN101343783B discloses a cashmere carding machine, which comprises a feeding mechanism, an opening mechanism, a carding mechanism and a stripping mechanism; wherein, the opening mechanism is provided with a licker-in, a first cylinder and a working and wool stripping roller set; the carding mechanism is provided with a second cylinder, a working and wool stripping roller set and a doffer, and a transfer roller is arranged between the opening mechanism and the carding mechanism. In the opening mechanism, three working and wool stripping roller sets are arranged, and each working and wool stripping roller set is provided with a carding working roller and a carding wool stripping roller; in the carding mechanism, three working and wool stripping roller sets are arranged, and each working and wool stripping roller set is provided with a carding working roller and a carding wool stripping roller. The cashmere carding machine has the following problems in practical application: the roller diameters of the first cylinder and the second cylinder are the same, three working and wool stripping roller sets are arranged on each cylinder respectively, gradual opening of fibers is not facilitated, the opening process is short, and fiber damage is large. Experiments prove that the fiber damage rate can reach 10%.
Disclosure of Invention
The invention aims to provide a progressive low-damage cashmere opener which is beneficial to forming a progressive gradual opening process for cashmere and has light fiber damage. In order to achieve the purpose, the invention adopts the following technical scheme:
the progressive low-damage cashmere opener comprises a feeding mechanism, an opening mechanism, a coarse throwing mechanism, a doffer and a stripping mechanism which are sequentially arranged from back to front; the opening mechanism comprises a carding cylinder, a breast cylinder and a main cylinder, wherein the carding cylinder, the breast cylinder and the main cylinder are sequentially arranged from back to front; the carding machine is characterized in that a working and wool stripping roller set is arranged on a carding cylinder, a transfer roller is arranged between the carding cylinder and a chest cylinder, two working and wool stripping roller sets are arranged on the chest cylinder, a transfer roller is arranged between the chest cylinder and a main cylinder, and three working and wool stripping roller sets are arranged on the main cylinder; each working and hair stripping roller set comprises a carding working roller and a carding hair stripping roller; the coarse throwing mechanism comprises a front coarse throwing unit and a rear coarse throwing unit; each coarse throwing unit comprises a first flat combing roller, a condensing roller and a second flat combing roller which are sequentially arranged from back to front, wherein the first flat combing roller, the condensing roller and the second flat combing roller are arranged in a delta shape; a pair of transfer rollers is arranged between the second carding roller and the doffer of the pre-stage coarse throwing unit.
Preferably, the roll diameter ratio of the carding cylinder, the breast cylinder and the main cylinder is as follows: 380: 460: 706; the linear velocity ratio is: the V chest cylinder is 2.3V carding cylinder, and the V main cylinder is 2.6V chest cylinder.
Preferably, two groups of rear fixed cover plates are installed on the rear side of the main cylinder, and two groups of front fixed cover plates are installed on the front side of the main cylinder; wherein, the density of the upper teeth of the rear fixed cover plate is 90-140 teeth/square inch, and the density of the upper teeth of the front fixed cover plate is 300-400 teeth/square inch.
Preferably, the two working and wool stripping roller sets arranged on the breast cylinder can work independently or simultaneously; the three working and wool stripping roller sets arranged on the main cylinder can work independently or simultaneously.
Preferably, the opening mechanism, the coarse throwing mechanism, the doffer and the stripping mechanism are provided with a main motor together, and the main motor is used for supplying power.
Preferably, a rear fixing cover plate is installed at a rear side of the main cylinder, and a front fixing cover plate is installed at a front side of the main cylinder.
The invention has the following advantages:
the progressive low-damage cashmere opener comprises a feeding mechanism, an opening mechanism, a coarse throwing mechanism, a doffer and a stripping mechanism which are sequentially arranged from back to front; the opening mechanism adopts a three-level progressive gradual opening form, namely one, two and three working and wool stripping roller sets are respectively arranged on the carding cylinder, the chest cylinder and the main cylinder, so that the fibers form a progressive slow opening process from coarse carding to fine carding when passing through the opening mechanism, the opening process is long, and the fiber damage is light. In addition, the invention also limits the roll diameter ratio of the carding cylinder, the chest cylinder and the main cylinder and the linear velocity ratio of the carding cylinder, the chest cylinder and the main cylinder, and experiments prove that the fiber damage is obviously improved and reduced to 6 percent compared with the cashmere carding machine in the prior art on the premise that the number of working and wool stripping roller sets is the same (six sets).
Drawings
Fig. 1 is a schematic structural diagram of a progressive low-damage cashmere opener according to the invention;
FIG. 2 is a front view of the samming rake of the present invention;
FIG. 3 is a side view of a homohair rake of the present invention;
FIG. 4 is a schematic structural view of a carding and dehairing roller in the invention;
wherein, 1-feeding mechanism, 2-opening mechanism, 3-thickness-throwing mechanism, 4-doffer, 5-stripping mechanism, 6-transfer roller, 7-transfer roller, 101-feeding box, 102-bottom flat curtain, 103-inclined spike curtain, 104-uniform hair harrow, 105-hair-stripping roller, 106-volume box, 107-press roller, 108-conveying flat curtain, 109-transmission shaft, 110-left part of support shaft, 111-right part of support shaft, 112-left eccentric wheel, 113-left first connecting rod, 114-left second connecting rod, 115-left needle harrow, 116-left hinged seat, 117-right eccentric wheel, 118-right first connecting rod, 119-right second connecting rod, 120-right needle harrow and 121-right hinged seat, 122-a photosensor, 201-a combing cylinder, 202-a chest cylinder, 203-a main cylinder, 204-a working and stripping roller set, 205-a transfer roller, 206-a working and stripping roller set, 207-a transfer roller, 208-a working and stripping roller set, 209-a combing working roller, 210-a combing stripping roller, 211-a rear fixed cover plate, 212-a front fixed cover plate, 213-a stripping roller body, 214-a stripping roller shaft body, 215-an annular sleeve, 216-a bearing, 217-an annular groove, 218-a radial boss, 219-a bolt, 301-a first combing roller, 302-a condensing roller and 303-a second combing roller.
Detailed Description
The invention is described in further detail below with reference to the following figures and detailed description:
referring to fig. 1, the progressive low-damage cashmere opener includes a feeding mechanism 1, an opening mechanism 2, a coarse throwing mechanism 3, a doffer 4 and a stripping mechanism 5 which are sequentially arranged from back to front. Wherein,
the opening mechanism comprises a carding cylinder 201, a chest cylinder 202 and a main cylinder 203, wherein the carding cylinder 201, the chest cylinder 202 and the main cylinder 203 are sequentially arranged from back to front.
The carding cylinder 201 is provided with a working and stripping roller set 204.
A transfer roller 205 is provided between the carding cylinder 201 and the breast cylinder 202. The fibers on the surface of the carding cylinder 201 are transferred to the breast cylinder 202 via the transfer roll 205.
Two sets of work and defeathering rollers, such as set 206 of work and defeathering rollers, are provided on the breast cylinder 202.
A transfer roll 207 is provided between the breast cylinder 202 and the main cylinder 203, and the fibers on the surface of the breast cylinder 202 are transferred to the main cylinder 203 via the transfer roll 207.
Three work and deburring roller sets, such as a work and deburring roller set 208, are provided on the main cylinder 203.
Each set of work and peel rolls includes a carding work roll and a carding peel roll, such as carding work roll 209 and carding peel roll 210.
By designing the working and wool stripping roller sets on the carding cylinder 201, the chest cylinder 202 and the main cylinder 203 to be one, two and three respectively, the feeding fibers are conveniently gradually opened gradually, and the fiber damage is reduced.
The ratio of the roll diameters of the carding cylinder 201, the breast cylinder 202 and the main cylinder 203 is as follows: 380: 460: 706; the linear velocity ratio is: the V chest cylinder is 2.3V carding cylinder, and the V main cylinder is 2.6V chest cylinder. Wherein,
v the linear velocity of the cylinder for the comb, V chest cylinder is the linear velocity of chest cylinder, V owner cylinder is the linear velocity of main cylinder.
Through rationally limiting the roll diameter ratio and the linear velocity ratio of the carding cylinder 201, the breast cylinder 202 and the main cylinder 203, the fiber damage can be ensured to be reduced to the minimum.
Experiments prove that the fiber damage rate can be reduced to 6 percent on the basis of the structure of the invention.
The coarse throwing mechanism 3 comprises a front coarse throwing unit and a rear coarse throwing unit. Take the pre-stage rough-throwing unit as an example:
the preceding-stage coarse throwing unit comprises a first carding roller 301, a condensing roller 302 and a second carding roller 303 which are sequentially arranged from back to front, wherein the first carding roller 301, the condensing roller 302 and the second carding roller 303 are arranged in a delta shape.
A transfer roller 6 and a transfer roller 7 are sequentially provided between the second carding roller 303 and the doffer 4.
The peeling mechanism 5 may employ, for example, a chopper peeling or the like.
The general working process of the progressive low-damage cashmere opener comprises the following steps:
1) feeding fibers of the feeding mechanism to the surface of the carding cylinder 201 through a feeding roller, and performing primary opening on the surface of the carding cylinder 201 through a working and wool stripping roller set 204;
2) the preliminarily opened fibers are transferred to the surface of the chest cylinder 202 through a transfer roller 205 and are further opened on the surface of the chest cylinder 202 through a working and wool stripping roller set 206;
3) the further opened fibers are transferred to the surface of the main cylinder 203 through a transfer roller 207, and are opened again on the surface of the main cylinder 203 through a working and wool stripping roller group 208;
4) the fiber subjected to the three-stage opening is subjected to coarse throwing by a coarse throwing mechanism 3;
5) the coarsely spun fiber is transferred to the surface of the doffer 4 through transfer rollers 6 and 7 and is stripped by a stripping mechanism 5.
In addition, the invention further improves the local structure of the progressive low-damage cashmere opener, such as:
(1) two sets of rear fixing cover plates, such as the rear fixing cover plate 211, are installed at the rear side of the main cylinder 203, wherein the density of the teeth on the rear fixing cover plate 211 is 90-140 teeth/square inch. Two groups of front fixed cover plates, such as the front fixed cover plate 212, are installed on the front side of the main cylinder 203, wherein the density of the teeth on the front fixed cover plate 212 is 300-400 teeth/square inch.
The application of the rear fixed cover plate 211 and the front fixed cover plate 212 in the cashmere opener is the first time, and the density of teeth on the rear fixed cover plate 211 and the front fixed cover plate 212 is reasonably designed (the density of the teeth is thinner), so that on one hand, the function of fiber arrangement can be realized, and the subsequent coarse throwing is facilitated; on the other hand, the effect of strengthening opening can be achieved.
When the carding degree of cashmere is not enough, the opening effect is better by applying the rear fixed cover plate 211 and the front fixed cover plate 212. When the cashmere carding degree is enough, the rear fixed cover plate 211 and the front fixed cover plate 212 can be replaced by cover plates.
(2) The two working and wool stripping roller sets arranged on the breast cylinder 202 can work independently or simultaneously; the three working and deburring roller sets provided on the main cylinder 203 can be operated individually or simultaneously.
The switching of the working modes can be realized by disassembling the working and wool stripping roller group or adjusting the space between the working and wool stripping roller group and the corresponding cylinder, so as to adapt to the opening requirements of different raw materials.
(3) The opening mechanism 2, the coarse throwing mechanism 3, the doffer 4 and the stripping mechanism 5 are all provided with a main motor, and the main motor provides power. The invention can realize the driving of the same main motor in the following ways:
the main motor is connected with the main cylinder 203 through a synchronous belt; the main cylinder 203 has two drive directions:
when the back transmission is carried out, the main cylinder 203 is connected with the chest cylinder 202 through a synchronous belt, the chest cylinder 202 is respectively connected with the transfer roller 207 and the carding cylinder 201 through the synchronous belt, and the carding cylinder 201 is connected with the transfer roller 205 through the synchronous belt;
when the front cylinder is driven forwards, the main cylinder 203 is sequentially connected with a first carding roller 301, a condensation roller 302, a second carding roller 303, a transfer roller 6, a transfer roller 7, a doffer 4 and a stripping mechanism 5 through a synchronous belt.
Of course, the timing belt may be replaced with a chain or the like. The opening mechanism 2, the coarse throwing mechanism 3, the doffer 4 and the stripping mechanism 5 are driven by the same main motor, so that the rotation synchronism of the rollers is realized.
(4) The feeding mechanism 1 comprises a feeding box 101, wherein a bottom flat curtain 102, an inclined nail curtain 103, a hair homogenizing rake 104, a hair peeling roller 105, a volume box 106, a press roller 107 and a conveying flat curtain 108 are arranged in the feeding box 101.
Wherein, the bottom flat curtain 102 is positioned at the lower part of the rear side of the feeding box 101, and the bottom of the inclined nail curtain 103 is positioned at the front side of the bottom flat curtain 102 and is obliquely arranged towards the front upper part. The hair equalizing rake 104 is positioned at the top rear side of the inclined spike curtain 103. The hair peeling roller 105 is positioned on the top front side of the inclined spike blind 103. The volume box 106 is located below the epilation roller 105. There are a pair of press rollers 107 located below the volume box 106 and a transport flat curtain 108 located below the press rollers 107. A photosensor 122 is disposed within the volume box 106.
The approximate working process of the feeding mechanism 1 is as follows: the raw material fiber is carried by the bottom flat curtain 102 to the inclined nail curtain 103, then is grabbed by the inclined nail curtain 103 to be carried upwards, moves to the position of the hair equalizing harrow 104, is beaten down by the hair equalizing harrow 104 to perform hair equalization, is stripped by the hair stripping roller 105 in front and falls into the volume box 106 after being carried to the top, and is uniformly conveyed to the opening mechanism 2 by the compression roller 107 and the conveying flat curtain 108 below the volume box 106.
As shown in fig. 2 and 3, the hair equalizing rake 104 of the present invention has the following structure:
the hair homogenizing rake 104 includes a drive shaft 109 and a support shaft, which is located above the drive shaft 109.
A left side hair equalizing harrow unit is arranged between the left part 110 of the supporting shaft and the transmission shaft 109, and a right side hair equalizing harrow unit is arranged between the right part 111 of the supporting shaft and the transmission shaft 109.
One or two left side hair equalizing harrow units can be arranged, and one or two right side hair equalizing harrow units can be arranged.
The support shaft left portion 110 and the support shaft right portion 111 refer to a left half section and a right half section of the support shaft, respectively.
The left side hair homogenizing rake unit comprises a left eccentric wheel 112, a left first connecting rod 113, a left second connecting rod 114 and a left needle rake 115. The left eccentric wheel 112 is installed on the transmission shaft 109, a left hinged seat 116 is arranged on the left eccentric wheel 112, one end of a left first connecting rod 113 is hinged on the left hinged seat 116, and the other end of the left first connecting rod 113 is hinged with one end of a left second connecting rod 114; the other end of the left second connecting rod 114 is rotatably connected to the supporting shaft, the left needle rake 115 is mounted on the left eccentric wheel 112, and the arrangement direction of the left needle rake 115 is the same as the shaft body direction of the supporting shaft.
The right side hair equalizing harrow unit comprises a right side eccentric wheel 117, a right side first connecting rod 118, a right side second connecting rod 119 and a right side needle harrow 120. The right eccentric wheel 117 is installed on the transmission shaft 109, a right hinge seat 121 is arranged on the right eccentric wheel 117, one end of a right first connecting rod 118 is hinged on the right hinge seat 121, and the other end of the right first connecting rod 118 is hinged with one end of a right second connecting rod 119; the other end of the right second connecting rod 119 is rotatably connected to the supporting shaft, the right needle rake 120 is mounted on the right eccentric wheel 117, and the arrangement direction of the right needle rake 120 is the same as the shaft body direction of the supporting shaft.
The general working principle of the feather homogenizing rake 104 in the present invention is as follows:
the left eccentric wheel 112 and the right eccentric wheel 117 can be driven to rotate simultaneously through the transmission shaft 109, and the left eccentric wheel 112 can drive the left needle rake 115 to move up and down in the rotating process; the right eccentric wheel 117 can drive the right needle rake 120 to move up and down in the rotating process. Due to the different eccentric positions of the left eccentric wheel 112 and the right eccentric wheel 117, the left needle rake 115 and the right needle rake 120 are in an alternating up-and-down motion under the action of the transmission shaft 109 and the connecting rod, namely, when the left needle rake 115 moves to the highest position and moves downwards, the right needle rake 120 moves to the lowest position and moves upwards; and when the left needle rake 115 moves to the lowermost position and moves upward, the right needle rake 120 moves to the uppermost position and moves downward. The novel structure of the hair equalizing rake can ensure that the hair equalizing rake 104 has better balance performance, and is beneficial to improving the hair equalizing efficiency.
As shown in fig. 4, the carding wire stripper 210 includes a wire stripper roller body 213 and a wire stripper roller shaft body 214, and the wire stripper roller body 213 is mounted on the wire stripper roller shaft body 214.
The outer sides of the left end part and the right end part of the fur peeling roller body 213 are respectively provided with an anti-winding mechanism.
The following description will be made taking, as an example, a winding prevention mechanism provided outside the right end portion of the peeling roller body 213:
the anti-wind mechanism includes an annular sleeve 215 and a bearing 216, wherein the bearing 216 is a sliding fit with the trap roll shaft 214. The annular sleeve 215 is located between the right-hand end of the stripping roller body and the bearing 216.
Specifically, one end of the annular sleeve 215 extends into the right end of the roller body of the depilation roller, and the other end of the annular sleeve 215 extends into the bearing 216 and is mounted together with the bearing 216 by means of the bolt 219.
Through the design, the annular sleeve 215 can be in a static state when the shaft body 214 of the hair peeling roller drives the shaft body 213 of the hair peeling roller to rotate. In addition, the dimensions of the annular sleeve 215 are such as to satisfy the following relationship:
the inner diameter of the annular sleeve 215 is greater than the diameter of the trap roll shaft 214 to ensure that the annular sleeve does not contact the trap roll shaft 214.
The outer diameter of the annular sleeve 215 is smaller than the diameter of the roller body 213 of the depilation roller, and the outer diameter of the annular sleeve 215 is smaller than the outer diameter of the bearing 216. This design ensures that the fibers falling from the end of the stripping roller body 213 do not fall onto the stripping roller shaft 214.
A radial annular groove 217 is provided at the right-hand end of the stripping roller body 213, and the end of the annular sleeve 215 projects into the annular groove 217. Specifically, the annular groove 217 may be formed by:
an annular groove 217 is formed on the right end face of the hair peeling roller body 213 through a casting process, and the outer side edge of the groove wall of the annular groove 217 is flush with the surface of the hair peeling roller body 213.
Of course, a right end plate may be mounted on the right end surface of the stripping roller body 213, and the right end plate has a section of annular boss (corresponding to the groove wall of the annular groove 217 in fig. 4) extending to the right side, and the annular boss surrounds the annular groove 217.
It should be noted that the above two examples are merely exemplary, and are used to illustrate the feasibility of the structure of the annular groove 217, and should not be taken as a limitation on the specific structure of the annular groove 217 in the present invention.
The end of the annular sleeve 215 extending into the annular groove 217 is provided with a radial projection 218, and the outer edge of the radial projection 218 extends to the groove wall of the annular groove 217.
When the fiber falls on the annular sleeve 215, the radial bosses 218 have a certain height, so that the falling fiber can be effectively prevented from entering a gap between the roller body 213 of the wool peeling roller and the annular sleeve 215, and the function of reinforcing winding prevention is achieved.
The anti-winding mechanism disposed outside the left end of the peeling roller body 213 has the same structure as the anti-winding mechanism disposed outside the right end of the peeling roller body 213, and will not be described in detail here.
It should be understood, however, that the description herein of specific embodiments is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. The progressive low-damage cashmere opener is characterized by comprising a feeding mechanism, an opening mechanism, a coarse throwing mechanism, a doffer and a stripping mechanism which are sequentially arranged from back to front; the opening mechanism comprises a carding cylinder, a breast cylinder and a main cylinder, wherein the carding cylinder, the breast cylinder and the main cylinder are sequentially arranged from back to front; the carding machine is characterized in that a working and wool stripping roller set is arranged on a carding cylinder, a transfer roller is arranged between the carding cylinder and a chest cylinder, two working and wool stripping roller sets are arranged on the chest cylinder, a transfer roller is arranged between the chest cylinder and a main cylinder, and three working and wool stripping roller sets are arranged on the main cylinder; each working and hair stripping roller set comprises a carding working roller and a carding hair stripping roller; the coarse throwing mechanism comprises a front coarse throwing unit and a rear coarse throwing unit; each coarse throwing unit comprises a first flat combing roller, a condensing roller and a second flat combing roller which are sequentially arranged from back to front, wherein the first flat combing roller, the condensing roller and the second flat combing roller are arranged in a delta shape; a pair of transfer rollers is arranged between the second carding roller and the doffer of the pre-stage coarse throwing unit.
2. The progressive low damage cashmere opener according to claim 1, characterized in that the ratio of the roll diameters of the carding cylinder, the breast cylinder and the main cylinder is: 380: 460: 706; the linear velocity ratio of the carding cylinder, the chest cylinder and the main cylinder is as follows: the V chest cylinder is 2.3V carding cylinder, and the V main cylinder is 2.6V chest cylinder.
3. The progressive low-damage cashmere opener according to claim 1, characterized in that two sets of rear fixed cover plates are installed at the rear side of the main cylinder, and two sets of front fixed cover plates are installed at the front side of the main cylinder; wherein, the density of the upper teeth of the rear fixed cover plate is 90-140 teeth/square inch, and the density of the upper teeth of the front fixed cover plate is 300-400 teeth/square inch.
4. The progressive low damage cashmere opener according to claim 1, characterized in that two working and wool stripping roller sets provided on the chest cylinder can work separately or simultaneously; the three working and wool stripping roller sets arranged on the main cylinder can work independently or simultaneously.
5. The progressive low damage cashmere opener according to claim 1, characterized in that the opening mechanism, the sluicing mechanism, the doffer and the stripping mechanism are provided with a main motor together with each roller, and the main motor is powered by the main motor.
6. The progressive low damage cashmere opener according to claim 1, characterized in that a rear fixed cover plate is mounted on the rear side of the main cylinder and a front fixed cover plate is mounted on the front side of the main cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610257511.0A CN105755585B (en) | 2016-04-22 | 2016-04-22 | Gradual low damage cashmere opener |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610257511.0A CN105755585B (en) | 2016-04-22 | 2016-04-22 | Gradual low damage cashmere opener |
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| CN105755585A true CN105755585A (en) | 2016-07-13 |
| CN105755585B CN105755585B (en) | 2017-08-29 |
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| CN201610257511.0A Active CN105755585B (en) | 2016-04-22 | 2016-04-22 | Gradual low damage cashmere opener |
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| CN108977941A (en) * | 2018-09-06 | 2018-12-11 | 青岛东佳纺机（集团）有限公司 | Cashmere opener |
| CN111691017A (en) * | 2020-07-03 | 2020-09-22 | 徐州华通手套有限公司 | Opening device and cotton processing equipment for spinning |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108914263A (en) * | 2018-09-06 | 2018-11-30 | 青岛东佳纺机（集团）有限公司 | Thick machine is got rid of in cashmere shredding |
| CN108977941A (en) * | 2018-09-06 | 2018-12-11 | 青岛东佳纺机（集团）有限公司 | Cashmere opener |
| CN108977941B (en) * | 2018-09-06 | 2023-08-22 | 青岛东佳纺机（集团）有限公司 | Cashmere Opener |
| CN108914263B (en) * | 2018-09-06 | 2024-03-15 | 青岛东佳纺机（集团）有限公司 | Cashmere opening and coarse spinning machine |
| CN111691017A (en) * | 2020-07-03 | 2020-09-22 | 徐州华通手套有限公司 | Opening device and cotton processing equipment for spinning |
| CN116043375A (en) * | 2023-01-07 | 2023-05-02 | 桐乡市易德纺织有限公司 | Fine opening and roughening machine with uniform feeding layer fiber web and method thereof |
| CN116043375B (en) * | 2023-01-07 | 2023-09-26 | 桐乡市易德纺织有限公司 | Fine opening and roughening machine with uniform feeding layer fiber web and method thereof |
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| Publication number | Publication date |
|---|---|
| CN105755585B (en) | 2017-08-29 |
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Effective date of registration: 20200102 Address after: Wang Zhen Ju Yang Road Huangdao District Shandong city of Qingdao Province, No. 89 266425 Co-patentee after: QINGDAO DONGJIA MACHINERY MANUFACTURING CO., LTD. Patentee after: Qingdao Dongjia Textile Machinery (Group) Co., Ltd. Address before: Wang Zhen Ju Yang Road Huangdao District Shandong city of Qingdao Province, No. 89 266425 Patentee before: Qingdao Dongjia Textile Machinery (Group) Co., Ltd. |