CN104988608A - Precise cotton feeding opener - Google Patents
Precise cotton feeding opener Download PDFInfo
- Publication number
- CN104988608A CN104988608A CN201510410772.7A CN201510410772A CN104988608A CN 104988608 A CN104988608 A CN 104988608A CN 201510410772 A CN201510410772 A CN 201510410772A CN 104988608 A CN104988608 A CN 104988608A
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- CN
- China
- Prior art keywords
- hopper
- cotton
- time
- weight
- exports
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- D01G9/14—Details of machines or apparatus
- D01G9/16—Feeding arrangements
-
- 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
- D01G9/14—Details of machines or apparatus
- D01G9/18—Arrangements for discharging fibres
Abstract
The invention discloses a precise cotton feeding opener comprising a cotton condensing device, a compounding valve, a first cotton case, a second cotton case, cotton feeding rollers corresponding to each cotton case and opening cylinders corresponding to each cotton case. Each cotton case is provided with a weighing sensor weighing the weight of the cotton case content; each cotton case is provided with a level sensor detecting the height of fibers in the cotton case; the lower part of each cotton case is provided with a discharging valve; and the cotton case is controlled by a discharging valve switch to discharge or charge. Corresponding cotton feeding roller speed can be controlled according to weight of the content of each cotton case and the height changes of the content in the cotton case, so output fiber weight is a set value in unit time and adequate high precision can be achieved; fiber output continuity can be guaranteed via alternative work of the cotton cases; and fiber output evenness can be ensured by the use of the level sensor on each cotton case.
Description
Technical field
The present invention relates to the industries such as weaving and feeding to hello the cotton opener of amount of often kind of fiber is accurately controlled when carrying out mixture to different cultivars, different colours fiber.
Background technology
At present, in textile industry, when blending is carried out in several spinning material mixing, need often kind of fibrous material Homogeneous phase mixing in proportion, the method that On-line Control often plants fibre feeding amount has two kinds:
One controls cotton feeding roller speed to reach quantitatively feeding, disclosed in patent CN0121027608 " accurate cotton equalifying type automatic ratio Aeromix " by detecting cotton feeding roller place fiber layer thickness.This mode adopts dulcimer formula scale mechanism disclosed in US1982414A, is that present single beater scutcher is still in the prototype of the Auto-alignment machine used.Dulcimer formula scale mechanism detects cotton feeding roller place fibrage average thickness signal, is reached the object evenly exported by the rotating speed of cone drums mechanism controls cotton feeding roller.Although improve it through modern advanced electronic technology, its cotton precision of feeding only has 0.8% ~ 1.4%.Maximum problem is, the relation of fiber layer thickness and fibre weight is nonlinear function, when site environment (such as temperature, humidity) or feed states changes time, this relation just changes.Therefore in actual use, each lap fallen by length has to pass through the precision of weighing to verify cotton feeding amount and carries out manual adjustments at any time.
One is that on-line weighing fibrage weight reaches quantitatively feeding to control the fibrage speed of service.As the device introduced in " exploitation of automatic weighing cotton feeding device " and " FA042 consecutive weighings machine design principle and technological effect ".Introduce in " FA042 consecutive weighings machine design principle and technological effect ", fiber delivers to feed roll motor by travelling lattice and weighing pan, by shredding, hired roughneck is transported to next procedure, and the signal that weighing pan pressure sensor detects makes raw material export continuously by the weight of setting by regulating feed roll motor rotating speed after control system process.Because fibre material has good mobility unlike the material such as sandstone, cereal, the precision of dynamic weighing is by being permitted multifactor impact, especially the change in friction force between the fibrage that causes in the positive drawing-off produced before and after weighing pan and negative drawing-off and velocity variations of fibrage and weighing pan, makes the cotton precision of feeding of this device exceed 1% and unstable.
Summary of the invention
The technical problem to be solved in the present invention is the defect overcoming above technology, provides a kind of essence amount to feed cotton opener, the fibre weight that opener is exported is stablized, evenly, greatly improves opener and feed cotton precision and accuracy, reliability.
A kind of essence amount feeds cotton opener, comprises condenser, batching valve, the first and second hoppers and each self-corresponding cotton feeding roller and shredding cylinder parts.Each hopper has LOAD CELLS to weigh its weight of loading; Each hopper there is level sensor detect the controlling level of fiber in hopper; Material output valve is arranged at each hopper bottom, makes hopper discharging or charging by controlling material output valve switch.The fibre material that cotton feeding roller and the shredding of shredding cylinder parts quantitatively feed.
It is characterized in that: the weight that each hopper of static weighing is feeded at every turn, the gravimetric value weighed is compared with the yield values of setting, the material calculating these weight exports the time of needs completely, control cotton feeding roller output speed by hopper controlling level variable signal again, these materials are just in time exported completely within the time needed.Arrive when first hopper material exports the time one needed, second hopper starts outputting material immediately and exports required time and its cotton feeding roller speed of controlling level change control completely with the material of second hopper, and the material of second hopper is just in time exported completely within the time that its needs; Arrive when the time one that second hopper material exports, first hopper starts outputting material immediately and exports required time and its cotton feeding roller speed of controlling level change control completely with the material of this first hopper, and the material of first hopper is just in time exported completely within the time that its needs;So go round and begin again, two hopper alternate runs ensure that the continuity that material exports and accuracy.The precision of the weight of material of their each static weighings is relevant to LOAD CELLS precision, very high precision can be reached, their each outputting materials need the calculating of the time run, continue and add up to be accurate, and therefore, the precision that essence amount feeds cotton opener outputting material is very high.
Compared with prior art, the invention has the beneficial effects as follows:
1, the present invention adopts static weighing, can reach very high measuring accuracy, and it is also accurately with reliably that weighing value is converted into the time, and therefore the weight precision of essence amount hello cotton opener outputting material is very high.
2, the present invention adopts two hopper alternate runs, and level sensor etc. control to feed cotton speed; Ensure that the continuity of output fiber material, uniformity.
Accompanying drawing illustrates:
Below in conjunction with accompanying drawing, the present invention will be further described.
Fig. 1 is that essence amount feeds cotton opener structural principle schematic diagram.
Fig. 2 is the top view of A-A section in Fig. 1.
Detailed description of the invention:
As the preferred mode of the present invention, as depicted in figs. 1 and 2, fibrous raw material is transported to the hopper of the machine by condenser 4, hopper divides 11,21 two, hopper 11 has three LOAD CELLSs 12a, 12b, 12c to weigh its weight, and hopper 21 has three LOAD CELLSs 22a, 22b, 22c to weigh its weight.Along short transverse, hopper 11 arranges that photoelectric sensor 19a, 19b, 19c, 19d detect the controlling level of fiber in hopper, along short transverse, hopper 21 arranges that photoelectric sensor 29a, 29b, 29c, 29d detect the controlling level of fiber in hopper.The top of hopper 11,21 is that condenser 4 feeds batching valve 3a, 3b of fiber to hopper 11,21, and batching valve 3a, 3b control to make fiber feed hopper 11 or hopper 21 by cylinder (not shown).Material output valve 13a, 13b are arranged at hopper 11 bottom, control hopper 11 is feeded or discharging by cylinder (not shown); Material output valve 23a, 23b are arranged at hopper 21 bottom, control hopper 21 is feeded or discharging by cylinder (not shown).
Be cotton feeding roller 14a, 14b and 15a, 15b below hopper 11, they drive a fibre feeding shredding cylinder 17 by variable-frequency motor 16, and shredding cylinder 17 is driven by motor 18.Be cotton feeding roller 24a, 24b and 25a, 25b below hopper 21, they drive a fibre feeding shredding cylinder 27 by variable-frequency motor 26, and shredding cylinder 27 is driven by motor 28.
Fiber through shredding cylinder 17,27 shredding delivers to next procedure equipment by pipeline 5.
It is such that essence amount of the present invention feeds the course of work of cotton opener: when hopper 11,21 in all without when expecting, the material output valve of hopper bottom is closed, condenser 4 is hopper (such as hopper 11) feeding wherein, when hopper 11 feeding is to certain altitude, photoelectric sensor 19a sender stops feeding, and batching valve 3a and 3b turns to hopper 21.Hopper 11 weighs the weight of feeding immediately, this gravimetric value is compared with the yield values of setting, calculate these fibre materials and export the time needed, then material output valve 13a and 13b of hopper 11 bottom opens, it is upper and feed shredding hired roughneck 17 shredding by roller 14a, 14b and 15a, 15b and become fiber fines bundle that fiber in hopper 11 falls cotton feeding roller 14a, 14b, is transported in next procedure equipment by pipeline 5.The speed of cotton feeding roller 14a, 14b and 15a, 15b is controlled by the change of controlling level signal in photoelectric sensor 19a, 19b, 19c, 19d detection hopper 11, the time that this hopper material is exported is just in time the time that above-mentioned calculating provides, and therefore ensure that the precision of the fibre weight exported at this moment.
In hopper 11 fiber output procedure, condenser 4 starts to hopper 21 feeding, and when hopper 21 feeding is to certain altitude, photoelectric sensor 29a sender stops feeding, and batching valve 3a and 3b turns to hopper 11.Hopper 21 weighs the weight of feeding immediately, this gravimetric value is compared with the yield values of setting, calculate these fibers and export the time needed, then completing of hopper 11 output fiber time is waited for, when the time arrives, material output valve 23a, 23b of hopper 21 bottom open, and it is upper and feed shredding hired roughneck 27 shredding by roller 24a, 24b and 25a, 25b and become fiber fines bundle that the fiber in hopper 21 falls cotton feeding roller 24a, 24b, is transported in next procedure equipment by pipeline 5.The change detecting controlling level signal in hopper 21 by photoelectric sensor 29 controls the speed of cotton feeding roller 24a, 24b and 25a, 25b, the time that this hopper material is exported is just in time the time that above-mentioned calculating provides, and therefore ensure that the precision of the fibre weight exported at this moment.
In the fibre material output procedure of hopper 21, condenser 4 starts to hopper 11 feeding ...Hopper 11,21 alternate run like this, ensure that precision and the continuity of the machine output fiber weight.
Claims (9)
1. essence amount feeds a cotton opener, comprises condenser, batching valve, the first and second hoppers and each self-corresponding cotton feeding roller and shredding cylinder parts.
2. each hopper has its weight of loading of LOAD CELLS static weighing; Each hopper there is level sensor detect the controlling level of fiber in hopper; Material output valve is arranged at each hopper bottom, makes hopper discharging or charging by controlling material output valve switch.
3. shredding cylinder carries out abundant shredding the fibre material that cotton feeding roller quantitatively feeds.
4. it is characterized in that: the weight that each hopper of static weighing is feeded at every turn, the gravimetric value weighed is compared with the yield values of setting, the material calculating these weight exports the time of needs completely, control cotton feeding roller output speed by hopper controlling level variable signal again, these materials are just in time exported completely within the time needed.
5. arrive when first hopper material exports the time one needed, second hopper starts outputting material immediately and exports required time and its cotton feeding roller speed of controlling level change control completely with the material of second hopper, and the material of second hopper is just in time exported completely within the time that its needs; Arrive when the time one that second hopper material exports, first hopper starts outputting material immediately and exports with this material of first hopper the cotton feeding roller speed that required time and controlling level change control it completely, and the material of first hopper is just in time exported completely within the time that its needs;
6. so go round and begin again, two hopper alternate runs.
7. the precision of the weight of material of their each static weighings is relevant to LOAD CELLS precision, very high precision can be reached, their each outputting materials need the calculating of the time run, continue and add up to be accurate, and therefore, the precision that essence amount feeds cotton opener outputting material is very high.
8. two hopper alternate runs, ensure that the continuity that fibre material exports.
9. control to feed cotton speed with level sensor and ensure that the uniformity that fibre material exports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510410772.7A CN104988608A (en) | 2015-07-14 | 2015-07-14 | Precise cotton feeding opener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510410772.7A CN104988608A (en) | 2015-07-14 | 2015-07-14 | Precise cotton feeding opener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104988608A true CN104988608A (en) | 2015-10-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510410772.7A Withdrawn CN104988608A (en) | 2015-07-14 | 2015-07-14 | Precise cotton feeding opener |
Country Status (1)
| Country | Link |
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| CN (1) | CN104988608A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059162A (en) * | 2017-06-26 | 2017-08-18 | 常熟市百联自动机械有限公司 | A kind of fibre opening machine system |
| CN109943925A (en) * | 2019-04-03 | 2019-06-28 | 巢湖雅戈尔色纺科技有限公司 | A kind of Spinning process smashes weighing device with cotton-wool |
| CN110079897A (en) * | 2019-05-17 | 2019-08-02 | 杭州良辰电子商务有限公司 | A kind of water absorption factor quickly to absorb water |
| CN110395599A (en) * | 2019-08-22 | 2019-11-01 | 株洲和天源科技发展有限公司 | Cotton, hemp stalk automatic feeding machine |
| CN110552086A (en) * | 2019-09-25 | 2019-12-10 | 卓郎（常州）纺织机械有限公司 | Anti-interference accurate noil device of weighing |
| CN114575002A (en) * | 2022-05-05 | 2022-06-03 | 龙口市丽波绝缘材料有限公司 | Synchronous material feeding unit of opener |
| CN115852539A (en) * | 2022-11-30 | 2023-03-28 | 浙江波思奇羊绒股份有限公司 | Intelligent wool yarn production device and production method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1296636A1 (en) * | 1984-07-26 | 1987-03-15 | Всесоюзный Научно-Исследовательский Институт Легкого И Текстильного Машиностроения | Device for feeding fibrous material to textile machine |
| CN201567400U (en) * | 2009-11-11 | 2010-09-01 | 际华三五零九纺织有限公司 | Cleaning cotton system capable of being suitable for different fiber spinning |
| CN201598362U (en) * | 2009-08-21 | 2010-10-06 | 宁波双源纺织发展有限公司 | Colored spinning raw material automatic batching device |
| CN202783868U (en) * | 2012-08-28 | 2013-03-13 | 肇庆天富新合纤有限公司 | Cotton separating device and cotton feeding system of double-box packing machine |
| CN203159775U (en) * | 2013-03-14 | 2013-08-28 | 济南闰通安吉机械有限公司 | Cleaning machine for seed cotton with foreign fiber |
| CN203741476U (en) * | 2014-03-10 | 2014-07-30 | 江苏沪江线业有限公司 | Cotton feeding system of mixed hoppers |
-
2015
- 2015-07-14 CN CN201510410772.7A patent/CN104988608A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1296636A1 (en) * | 1984-07-26 | 1987-03-15 | Всесоюзный Научно-Исследовательский Институт Легкого И Текстильного Машиностроения | Device for feeding fibrous material to textile machine |
| CN201598362U (en) * | 2009-08-21 | 2010-10-06 | 宁波双源纺织发展有限公司 | Colored spinning raw material automatic batching device |
| CN201567400U (en) * | 2009-11-11 | 2010-09-01 | 际华三五零九纺织有限公司 | Cleaning cotton system capable of being suitable for different fiber spinning |
| CN202783868U (en) * | 2012-08-28 | 2013-03-13 | 肇庆天富新合纤有限公司 | Cotton separating device and cotton feeding system of double-box packing machine |
| CN203159775U (en) * | 2013-03-14 | 2013-08-28 | 济南闰通安吉机械有限公司 | Cleaning machine for seed cotton with foreign fiber |
| CN203741476U (en) * | 2014-03-10 | 2014-07-30 | 江苏沪江线业有限公司 | Cotton feeding system of mixed hoppers |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107059162A (en) * | 2017-06-26 | 2017-08-18 | 常熟市百联自动机械有限公司 | A kind of fibre opening machine system |
| CN109943925A (en) * | 2019-04-03 | 2019-06-28 | 巢湖雅戈尔色纺科技有限公司 | A kind of Spinning process smashes weighing device with cotton-wool |
| CN110079897A (en) * | 2019-05-17 | 2019-08-02 | 杭州良辰电子商务有限公司 | A kind of water absorption factor quickly to absorb water |
| CN110395599A (en) * | 2019-08-22 | 2019-11-01 | 株洲和天源科技发展有限公司 | Cotton, hemp stalk automatic feeding machine |
| CN110552086A (en) * | 2019-09-25 | 2019-12-10 | 卓郎（常州）纺织机械有限公司 | Anti-interference accurate noil device of weighing |
| CN114575002A (en) * | 2022-05-05 | 2022-06-03 | 龙口市丽波绝缘材料有限公司 | Synchronous material feeding unit of opener |
| CN115852539A (en) * | 2022-11-30 | 2023-03-28 | 浙江波思奇羊绒股份有限公司 | Intelligent wool yarn production device and production method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20151021 |