CN110629329B - Multi-variety blending automatic control system - Google Patents
Multi-variety blending automatic control system Download PDFInfo
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- CN110629329B CN110629329B CN201910994811.0A CN201910994811A CN110629329B CN 110629329 B CN110629329 B CN 110629329B CN 201910994811 A CN201910994811 A CN 201910994811A CN 110629329 B CN110629329 B CN 110629329B
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- cotton
- conveyer belt
- weighing
- control center
- guide plate
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- 238000002156 mixing Methods 0.000 title claims abstract description 14
- 229920000742 Cotton Polymers 0.000 claims abstract description 122
- 238000005303 weighing Methods 0.000 claims abstract description 41
- 230000008859 change Effects 0.000 claims description 3
- 238000001514 detection method Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 239000002994 raw material Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001502 supplementing effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Abstract
The invention discloses a multi-variety blending automatic control system, which comprises a control center, a plurality of cotton supply systems, a weighing system and a total conveying belt, wherein the cotton supply systems are arranged in the control center; the cotton supply system comprises a cotton supply machine and a bale plucker, and the cotton supply machine is communicated with the bale plucker through a cotton supply fan; a wagon balance is arranged on a cotton storage disc in the bale plucker; the weighing system comprises a cotton guide plate and a weighing conveyer belt; one end of the cotton guide plate is connected with a cotton feeder, and a weighing conveyer belt is arranged below the other end of the cotton guide plate; the weighing conveyer belt is provided with a platform scale; the total conveyer belt sets up in the below of weighing conveyer belt. According to the cotton bale plucker, the weighing conveyer belt, the wagon balance on the plucker and the control center are combined, so that the proportion of different kinds of cotton is accurately controlled, the error rate is greatly reduced, and the quality of a cotton layer is improved.
Description
Technical Field
The invention relates to the technical field of textile equipment, in particular to an automatic control system for multi-variety blending.
Background
In the existing blending control system, 2-3 bale openers are generally used for feeding cotton, and a platform scale is arranged at the outlet of each bale opener and is used for weighing independently. The bottom of each pound box is provided with a control door, and then each pound box is provided with weights with different ratios, when the operation is started, each pound scale is used for supplementing cotton independently, when the set weight is reached, a single pound box is stopped, after the weights of other pound boxes are all reached, the control doors are opened together to be put down to a conveying belt, and when the conveying belt is conveyed forwards, the cotton of each pound box still needs to be overlapped together, and then the cotton enters a beater to be opened.
Each bale breaker feeds cotton from the conveyer belt into a flat bag, then feeds the cotton cloth to a pound box, a switch door is arranged above the pound box, and when the weight of the pound scale reaches a preset value, the switch door is closed to stop the subsequent cotton feeding, so that the accuracy of the weight is expected; and (3) putting down the control door, releasing the cotton, opening the switch door, and continuing to supplement the cotton.
Because a plurality of pounds of boxes are matched with a plurality of machines, in a series of cotton feeding, stopping, weight confirmation, waiting, opening the door, discharging cotton and closing the door, the actions are complicated, the error of each machine part, the error of a platform scale, the size of a cotton block and the air current interference are difficult to control, the error rate is high, and the improvement of the yield and the quality is seriously influenced.
Therefore, how to provide a multi-variety blending automatic control system with high efficiency and small cotton proportion error is a problem to be solved by the technicians in the field.
Disclosure of Invention
In view of the above, the invention provides a multi-variety blending automatic control system, which precisely controls the proportion of different kinds of cotton by combining a weighing conveyer belt, a wagon balance on a bale plucker and a control center, thereby greatly reducing the error rate and improving the quality of a cotton layer.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the multi-variety blending automatic control system comprises a control center and a plurality of cotton supply systems, and is characterized by further comprising a weighing system and a total conveying belt;
the cotton supplying system comprises a cotton supplying machine and a cotton plucker, wherein the cotton supplying machine is communicated with the cotton plucker through a cotton supplying fan; a wagon balance is arranged on a cotton storage disc in the bale plucker;
the weighing system comprises a cotton guide plate and a weighing conveyer belt; one end of the cotton guide plate is connected with the cotton feeder, and the weighing conveyer belt is arranged below the other end of the cotton guide plate; the weighing conveyer belt is provided with a platform scale;
The total conveyer belt set up in the below of conveyer belt of weighing.
Preferably, the wagon balance and the platform balance are electrically connected with the control center.
Preferably, the total conveying belt is communicated with the cotton mixer along the cotton trend direction through a horizontal cotton opener.
Compared with the prior art, the invention has the following beneficial effects:
1. The invention provides a weighing conveyer belt below a cotton guide plate, which aims to weigh a cotton layer in operation and regulate the output speed of the conveyer belt in proportion.
2. In the whole cotton supplying process, cotton is supplied through a plurality of cotton supplying machines, a plurality of cotton layers are formed and sent downwards by each weighing conveyer belt and are overlapped on a total conveyer belt, one layer is overlapped, a plurality of layers are overlapped, the tight combination is free of holes, the mixing uniformity and the accuracy are high, and the defects that stacking of the existing products is easy to be vacant, incomplete and difficult to be accurate are overcome.
3. According to different raw material types, the proportion of each cotton feeder is set in the total control center, the conveying speed of each cotton feeder is calculated according to the weight of the weighing machine, and the cotton feeding speed is adjusted along with the change of the weight so as to achieve the correct proportion of each variety. Collecting each weighed cotton layer on a total conveying belt directly, and then conveying the cotton layers to a horizontal cotton opener; the continuous conveying can not only improve the yield, but also accurately and uniformly improve the quality, and the complex actions such as stopping, opening and closing the door and the like are avoided, and the trouble is avoided.
4. According to the invention, the wagon balance is arranged in the cotton storage disc, the wagon balance and the wagon balance are communicated with the control center, the control center can know the weight change of cotton in the cotton storage disc and the weight of the cotton on the weighing conveyer belt at any time, and the output weight of the wagon balance of each bale plucker is subjected to proportion comparison at any time, so that weight error detection and adjustment are carried out; further, the speed of each weighing conveyer belt can be accurately adjusted according to actual conditions, so that the proportion of different varieties of cotton added is accurately controlled, and the quality of a cotton layer is ensured.
5. The invention can be applied to a plurality of cotton supply systems with different varieties, different raw materials and different proportions including huge proportion difference, and can be used for connecting 5 varieties in series and different proportions, thereby creating conditions for the diversity of blending.
6. Each bale plucker is provided with a wagon balance, the instant weight of raw materials at various sources can be controlled at any time, and the auxiliary fine adjustment is carried out on the conveying of each cotton layer at any time according to the changes of the increase, output and consumption of the raw materials, so that the defect that the actual output data and the accurate adjustment from the sources cannot be known although the weighing is carried out in the conventional process is overcome.
7. The control center comprehensively adjusts and controls the data and proportion of weighing the bale plucker wagon balance and the platform balance, and performs comparison, detection and immediate correction and adjustment at any time, including adjustment and pairing of various errors, and timely displays on a screen, and automatically adjusts and records the whole process for observation and control.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention.
Wherein, in the drawing,
1-A total conveyor belt; 2-cotton feeder; 3-a cotton feeding fan; 4-a cotton storage disc; 5-weighing a conveyer belt; 6-cotton mixing machine; 7-horizontal opener.
Detailed Description
The following description of the technical solutions in the embodiments of the present invention will be clear and complete, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1, the embodiment of the invention discloses a multi-variety blending automatic control system, which comprises a control center, three cotton supply systems, a weighing system and a total conveying belt 1;
wherein, each cotton supplying system comprises a cotton supplying machine 2 and a bale plucker, and the cotton supplying machine 2 is communicated with the bale plucker through a cotton supplying fan 3; a wagon balance is arranged on a cotton storage disc 4 in the bale plucker;
Each cotton feeder 2 corresponds to a weighing system which comprises a cotton guide plate and a weighing conveyer belt 5; one end of the cotton guide plate is connected with the cotton feeder 2, and a weighing conveyer belt 5 is arranged below the other end of the cotton guide plate; the weighing conveyer belt 5 is provided with a platform scale; the total conveyor belt 1 is arranged below the weighing conveyor belt 5.
Further, the weighbridge is electrically connected with the control center.
Further, along the cotton strike direction, the main conveyor 1 is in communication with a cotton mixer 6 via a horizontal opener 7.
The working principle of the invention is as follows: in this embodiment, be provided with three cotton feeder 2, can process three kinds of cotton, every bale plucker carries the cotton in the cotton storage dish 4 to corresponding cotton feeder 2, through the processing of cotton feeder 2, discharge from the cotton guide plate, the below of cotton guide plate is provided with weighing conveyer belt 5, weighing conveyer belt 5 mainly has two functions, firstly weigh, secondly carry cotton to total conveyer belt 1 according to different addition proportion, total conveyer belt 1 carries cotton to horizontal opener 7, mixing cotton machine 6 again and processes.
Due to the arrangement of the wagon balance, the control center can know the weight of cotton in the cotton storage tray 4 at any time, the wagon balance can display the weight of the cotton, the control center can calculate whether the proportion of the transported cotton meets the requirement at any time, if not, or the proportion is changed, the proportion of different types of cotton added can be regulated by regulating the cotton grabbing speed of the bale plucker and the speed of the weighing conveyer belt 5, and further the quality of a cotton layer is ensured.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (1)
1. The multi-variety blending automatic control system comprises a control center and a plurality of cotton supply systems, and is characterized by further comprising a weighing system and a total conveying belt;
The cotton supplying system comprises a cotton supplying machine and a cotton plucker, wherein the cotton supplying machine is communicated with the cotton plucker through a cotton supplying fan; a wagon balance is arranged on a cotton storage disc in the bale plucker; the weighing system comprises a cotton guide plate and a weighing conveyer belt; one end of the cotton guide plate is connected with the cotton feeder, and the weighing conveyer belt is arranged below the other end of the cotton guide plate; the weighing conveyer belt is provided with a platform scale;
the wagon balance and the platform balance are communicated with a control center, the control center knows the weight change of cotton in the cotton storage tray and the weight of the cotton on the weighing conveyer belt at any time, and compares the output weight of each wagon balance at any time, and weight error detection and adjustment are carried out; the speed of each weighing conveyer belt is adjusted according to actual conditions, and then the proportion of different varieties of cotton added is controlled;
the total conveying belt is arranged below the weighing conveying belt; cotton is supplied through a plurality of cotton supplying machines, a plurality of cotton layers are formed and sent downwards by each weighing conveyer belt, are overlapped on a total conveyer belt, are overlapped one by one and are overlapped in a plurality of layers, and are then conveyed into a horizontal cotton opening machine;
The total conveying belt is communicated with the cotton mixer along the cotton trend direction through a horizontal cotton opener;
The wagon balance and the platform balance are electrically connected with the control center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910994811.0A CN110629329B (en) | 2019-10-18 | Multi-variety blending automatic control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910994811.0A CN110629329B (en) | 2019-10-18 | Multi-variety blending automatic control system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110629329A CN110629329A (en) | 2019-12-31 |
| CN110629329B true CN110629329B (en) | 2024-06-21 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206127502U (en) * | 2016-10-29 | 2017-04-26 | 汕头三辉无纺机械厂有限公司 | Ration of weighing type bale opener goes out cotton machine and constructs |
| CN211005750U (en) * | 2019-10-18 | 2020-07-14 | 盐城金大纺织机械制造有限公司 | Multi-variety blending automatic control system |
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206127502U (en) * | 2016-10-29 | 2017-04-26 | 汕头三辉无纺机械厂有限公司 | Ration of weighing type bale opener goes out cotton machine and constructs |
| CN211005750U (en) * | 2019-10-18 | 2020-07-14 | 盐城金大纺织机械制造有限公司 | Multi-variety blending automatic control system |
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