CN105648687B - Cloth circulation synchronous control method of cloth dyeing machine driven by conveyer belt - Google Patents
Cloth circulation synchronous control method of cloth dyeing machine driven by conveyer belt Download PDFInfo
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- CN105648687B CN105648687B CN201410628545.7A CN201410628545A CN105648687B CN 105648687 B CN105648687 B CN 105648687B CN 201410628545 A CN201410628545 A CN 201410628545A CN 105648687 B CN105648687 B CN 105648687B
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Abstract
A synchronous control method for the cloth circulation of a cloth dyeing machine driven by a conveyer belt is disclosed, in the dyeing process of cloth, the cloth of the conveyer belt type dyeing machine is driven by a cloth guide wheel to circulate, the time required for one circle of circulation is consistent with the time required for the conveyer belt from the rear end to the front end, namely, the synchronization is realized, the smooth operation is enabled, the control method is that a computer or a PLC control unit is used for automatically calculating and outputting signals to a speed controller of a cloth guide wheel motor or a speed controller of a conveying belt motor according to input cloth length data or cloth weight data and cloth code weight (unit weight) data so as to control the cloth guide wheel motor and the conveying belt motor to run in a linkage manner according to a certain proportion of speed, thereby enabling the cloth guide wheel speed, the cloth circulation speed and the conveying belt speed to run synchronously, further enabling the operation of the machine to be automatic and simple and greatly improving the production efficiency.
Description
Technical Field
The invention relates to a machine which is driven by a conveyer belt and is used for dyeing rope-shaped cloth, in particular to a control method for synchronously operating the cloth, a cloth guide wheel and a conveyer belt device in the dyeing process.
Background
FIG. 1 shows a structure of a cloth dyeing machine with a belt drive, in which a dyeing tube 12, a cloth guide wheel 4 and a belt 2 are disposed in a machine body 1, wherein the cloth guide wheel 4 is driven to rotate by a cloth guide wheel motor (not shown); the conveyor 2 is driven by a conveyor motor (not shown).
The operation principle is that the cloth 3 bypasses the cloth guide wheel 4, enters the dyeing pipe 12 through the nozzle 5 and falls onto the conveyer belt 2 to form a cycle; the dye liquor L is pressurized by a pump 7 and enters a nozzle 5 through a heat exchanger 8 (heating or cooling), the force of jet or overflow water flow is generated to push the cloth 3 to enter a dyeing pipe 12, the cloth 3 output from the dyeing pipe 12 falls onto a conveyer belt 2, the conveyer belt 2 drives the cloth 3 forwards to pass through an idler wheel 41 and a cloth guide wheel 4, and the circulation process is repeated; in the circulation process, the dye and the auxiliary agent are pressurized and injected into a dye liquor circulation loop of the dyeing machine through the auxiliary agent barrel 11 and the pump 7 under the control of the control box 9, and the dye liquor L and the cloth 3 are heated, insulated and cooled through the heat exchanger 8 in circulation so that the dye is absorbed by the cloth to achieve the dyeing processing effects of refining, dyeing, color fixing, washing and the like.
The conveyer belt 2 and the cloth guide wheel 4 are driven by a conveyer belt motor (not shown) and a cloth guide wheel motor (not shown) respectively to operate, the cloth is driven by the cloth guide wheel 4 to operate, the time of each cycle of the cloth in the cycle operation process is the same as the time of the conveyer belt from the back to the front end, namely the time of the cloth and the conveyer belt are synchronous, otherwise, the problems of cloth winding or cloth blocking and the like are caused, and the cloth dyeing amount length or weight of each time is different in practice, so that the synchronous adjustment of the conveyer belt 2 and the cloth guide wheel 4 is time-consuming and difficult, the operation is not smooth, the efficiency is not high and the like.
Disclosure of Invention
The invention aims to solve the problem that the running speeds of a cloth guide wheel and a conveyer belt of a dyeing machine are not easy to synchronize, so that the cloth is not smooth in the circulating conveying process.
The invention solves the problem by using a computer or a PLC control unit to automatically calculate and output signals to a speed controller (such as a frequency converter) of a cloth guide wheel motor and a speed controller (such as a frequency converter) of a conveying belt motor according to input cloth length data or cloth weight data and cloth code weight (unit weight) data, so that the cloth guide wheel motor and the conveying belt can achieve a certain proportion of speed linkage operation, and further the cloth and the conveying belt are synchronous in speed, so that the cloth circulation is smooth.
The invention has the advantages that: the length of the cloth does not need to be fixed, and no matter the length or the weight of the cloth, the computer or the PLC control unit can automatically calculate and control the cloth guide wheel, the conveying belt and the cloth to synchronously operate, so that the circular conveying of the cloth can be smoother, the operation of the machine is automated and simplified, and the production efficiency is greatly improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic plan view of a piece dyeing machine with a conveyor belt; and
FIG. 2 is a schematic diagram of the control method of the present invention.
The reference numbers illustrate:
1 … … body
11 … … auxiliary agent bucket
12 … … dyeing tube
2 … … conveyer belt
20 … … conveyer belt motor
3 … … cloth
4 … … cloth guide wheel
40 … … motor for cloth guide wheel
41 … … idler pulley
5 … … nozzle
7 … … Pump
8 … … heat exchanger
9 … … control box
91 … … computer or PLC control unit
911 … … cloth length data
912 … … cloth weight data
913 … … piece goods weight (basis weight) data
L … … dye liquor
Detailed Description
The embodiments of the present invention will be described in more detail with reference to the drawings and reference numerals, so that those skilled in the art can implement the embodiments of the present invention after reading the description.
The control method of the present invention can be applied to the piece dyeing machine shown in fig. 1, which is provided with a dyeing pipe 12, a cloth guide wheel 4 and a conveyor belt 2 inside a machine body 1, wherein the cloth guide wheel 4 is driven to rotate by a cloth guide wheel motor (not shown in the first figure); the conveyor 2 is driven by a conveyor motor (not shown in the first figure). The cloth 3 is driven by the cloth guide wheel 4 and then enters the dyeing pipe 12 through the nozzle 5, falls onto the conveyer belt 2 and is conveyed forwards to form a cycle; the dye liquor L is pressurized by a pump 7 and enters a nozzle 5 through a heat exchanger 8 (heating or cooling), the force of jet or overflow water flow is generated to push the cloth 3 to enter a dyeing pipe 12, the cloth 3 output from the dyeing pipe 12 falls onto a conveyer belt 2, the conveyer belt 2 conveys the cloth 3 forwards and drives the cloth to pass through an idler wheel 41 and a cloth guide wheel 4, and the circulation process is repeated; in the circulation process, the dye liquor L and the cloth 3 are heated, insulated and cooled by the heat exchanger 8 in circulation, so that the dye is absorbed by the cloth to achieve the dyeing processing effects of refining, dyeing, color fixing, washing and the like.
As shown in FIG. 2, the technical means of the present invention is to provide a computer or PLC control unit 91 in the control box 9, and to make the computer or PLC control unit 91 electrically connect the speed controller of the cloth guide wheel motor 40 and the speed controller of the conveyor belt motor 20, the computer or PLC control unit 91 automatically calculates and outputs a signal 913 to the speed controller (such as a frequency converter) of the cloth guide wheel motor 40 and the speed controller (such as a frequency converter) of the conveyor belt motor 20 according to the inputted cloth length data 911 or cloth weight data 912 and cloth weight data 913, so that the cloth guide wheel motor 40 and the conveyor belt motor 20 are operated at a certain ratio of speed in a linkage manner, and further the cloth guide wheel 4 drives the cloth 3 to operate in synchronization with the conveyor belt 2.
The above-mentioned embodiments are only for the purpose of illustrating the preferred embodiments of the present invention, and are not intended to limit the present invention in any way, so that any modifications or variations of the dyeing machines with various types of belt-driven or belt-driven dyeing machines or the dyeing machines with the same spirit of the invention shall be included in the scope of the protection of the present invention.
Claims (1)
1. A cloth circulation synchronous control method of a cloth dyeing machine driven by a conveyer belt is characterized in that a computer or a PLC control unit is utilized to electrically connect a cloth guide wheel motor and a conveyer belt motor of the cloth dyeing machine in the cloth dyeing process, and the computer or the PLC control unit automatically calculates and outputs signals to a speed controller of the cloth guide wheel motor and a speed controller of the conveyer belt motor according to input cloth length data or cloth weight data and cloth code weight data, so that the cloth guide wheel motor and the conveyer belt motor are driven to run at a certain proportion of speed in a linkage manner, and further the cloth guide wheel, the cloth and the conveyer belt are driven to run synchronously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410628545.7A CN105648687B (en) | 2014-11-10 | 2014-11-10 | Cloth circulation synchronous control method of cloth dyeing machine driven by conveyer belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410628545.7A CN105648687B (en) | 2014-11-10 | 2014-11-10 | Cloth circulation synchronous control method of cloth dyeing machine driven by conveyer belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105648687A CN105648687A (en) | 2016-06-08 |
| CN105648687B true CN105648687B (en) | 2020-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410628545.7A Active CN105648687B (en) | 2014-11-10 | 2014-11-10 | Cloth circulation synchronous control method of cloth dyeing machine driven by conveyer belt |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106436093A (en) * | 2016-10-20 | 2017-02-22 | 浙江中特智能装备股份有限公司 | Guiding band conveying built-in type cloth-guiding dyeing machine |
| CN106436094A (en) * | 2016-10-20 | 2017-02-22 | 浙江中特智能装备股份有限公司 | Cloth-guide dyeing machine with external conveying guide belt |
| CN108716071B (en) * | 2018-05-31 | 2021-01-12 | 杭州金利丝业有限公司 | Double-flow-direction silk floss washing machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2334778Y (en) * | 1998-01-19 | 1999-08-25 | 张棋龙 | Dyeing machine with delivery device |
| CN201159854Y (en) * | 2007-11-15 | 2008-12-03 | 刘件发 | Centralized whole-process automatic monitoring system of dyeing machine |
| CN102426394A (en) * | 2011-08-17 | 2012-04-25 | 公安部第一研究所 | CT security inspection instrument delivery system |
-
2014
- 2014-11-10 CN CN201410628545.7A patent/CN105648687B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2334778Y (en) * | 1998-01-19 | 1999-08-25 | 张棋龙 | Dyeing machine with delivery device |
| CN201159854Y (en) * | 2007-11-15 | 2008-12-03 | 刘件发 | Centralized whole-process automatic monitoring system of dyeing machine |
| CN102426394A (en) * | 2011-08-17 | 2012-04-25 | 公安部第一研究所 | CT security inspection instrument delivery system |
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| CN105648687A (en) | 2016-06-08 |
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