CN213651355U - Cloth running direction deviation rectifying assembly for cloth feeding system of printing machine - Google Patents
Cloth running direction deviation rectifying assembly for cloth feeding system of printing machine Download PDFInfo
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- CN213651355U CN213651355U CN202021851655.7U CN202021851655U CN213651355U CN 213651355 U CN213651355 U CN 213651355U CN 202021851655 U CN202021851655 U CN 202021851655U CN 213651355 U CN213651355 U CN 213651355U
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Abstract
The application discloses calico printing machine advances cloth direction of operation subassembly of rectifying for system relates to calico printing machine technical field, and it includes the frame, it is provided with the open width roller to rotate in the frame, still be provided with the electric drive of adjusting the open width roller in the frame, it is provided with the sensor of rectifying to slide in the frame, the sensor signal connection of rectifying has the controller of rectifying, the controller signal connection of rectifying the deviation the electric drive, the sensor of rectifying with signal connection has the switch spare of control controller of rectifying between the controller of rectifying. The application has the advantages of high automation and accurate deviation rectification.
Description
Technical Field
The application relates to the technical field of embossing machines, in particular to a cloth running direction deviation rectifying assembly for a cloth feeding system of an embossing machine.
Background
As a large country for the production and export of textile products, the textile products make great contribution to foreign exchange reserve in China. Digital printing machines are an important textile machine and play a significant role in the textile industry. A deviation correcting mechanism of a cloth feeding device of a printing machine is a mechanism for adjusting the fabric feeding position on the cloth feeding device of the digital printing machine.
The prior Chinese patent with publication number CN2048948U discloses a deviation rectifying mechanism of a cloth feeding device of a digital printing machine, which comprises a slide bar, a hand wheel, a conveyor belt, a belt wheel and an antiskid device; the hand wheel and the belt wheel are connected together through a conveying belt; the belt wheel is connected with the slide bar, and the rotating speed of the belt wheel and the slide bar can be changed by rotating the hand wheel through the conveying belt; the antiskid device is arranged beside the conveying belt, pressure is applied to the conveying belt, friction force between the conveying belt and the belt wheel and between the conveying belt and the hand wheel is increased, and the conveying belt is prevented from skidding.
By adopting the scheme, in actual work, a worker rotates the hand wheel, and the rotation speed of the conveyor belt wheel and the slide bar is changed by the hand wheel through rotation. Because band pulley and draw runner link together, the band pulley drives the draw runner and moves about, and the draw runner removes and can adjust cloth position offset, and the staff adjusts the offset through the range estimation, realizes rectifying to the cloth. However, the deviation of the cloth is adjusted by the hand wheel, so that the accuracy of adjusting the deviation of the position is low, the error of the visual measurement deviation is large, the deviation correction operation of the cloth is affected, and the deviation correction operation is to be improved.
SUMMERY OF THE UTILITY MODEL
In order to improve and adjust cloth position offset through the hand wheel, the accuracy of adjusting position offset is lower, and the range estimation offset error is great, influences the problem to the operation of rectifying a deviation of cloth, this application provides a calico printing machine advances cloth moving direction subassembly of rectifying a deviation for cloth system.
The technical purpose of the application is realized by the following technical scheme: the utility model provides a calico printing machine advances cloth traffic direction subassembly of rectifying for cloth system, includes the frame, it is provided with the open width roller to rotate in the frame, still be provided with the electric drive of adjusting the open width roller in the frame, it is provided with the sensor of rectifying to slide in the frame, the sensor signal connection of rectifying has the controller of rectifying, the controller signal connection of rectifying the electric drive, the sensor of rectifying with signal connection has the switch spare of control controller of rectifying between the controller of rectifying.
By adopting the technical scheme, the deviation of the cloth is detected by the deviation rectifying sensor, and the deviation rectifying controller is controlled by the switch piece to drive the electric driver to rectify the deviation of the cloth, so that the accuracy of the deviation rectifying operation of the cloth is improved.
Preferably: the switch element is an NPN triode, the deviation correction controller is a PLC (programmable logic controller), the base electrode of the NPN triode Q1 is in signal connection with the deviation correction sensor, the emitting electrode of the NPN triode Q1 is in signal connection with the PLC, and the collecting electrode of the NPN triode Q1 is in signal connection with a power VCC.
By adopting the technical scheme, the NPN type triode with the high-level conduction characteristic is used for carrying out deviation rectification, and the correction method is helpful.
Preferably: the deviation rectifying sensor is a photoelectric sensor, and the photoelectric sensors are respectively arranged on the two sides of the frame along the length direction of the scutching roller.
By adopting the technical scheme, the photoelectric sensor is used for deviation rectification detection, so that on one hand, the process of manually observing the offset is eliminated, and the manual working intensity is favorably reduced; on the other hand, the method is beneficial to improving the accuracy of the deviation rectifying operation.
Preferably: the automatic scutching device is characterized in that a slide rail is arranged on the rack, the length direction of the slide rail is parallel to the axial direction of the scutching roller, sliders are arranged on the slide rail at intervals, a slide groove is formed in each slider, the length direction of the slide groove is parallel to the length direction of the slide rail, each slider is in sliding fit with the corresponding slide rail, and the deviation rectifying sensor is fixed on each slider.
Through adopting above-mentioned technical scheme, will rectify the sensor and fix on the slider and with the slide rail cooperation of sliding, help making things convenient for the staff to adjust the interval of sensor of rectifying.
Preferably: the slide rail is provided with a scale plate, and the length direction of the scale plate is parallel to the length direction of the slide rail.
Through adopting above-mentioned technical scheme, by the width of the accurate record cloth of scale to the sensor that will rectify slides to corresponding position, helps making things convenient for the staff to carry out the adjustment of the sensor interval of rectifying according to the cloth width.
Preferably: and locking bolts are arranged on the sliding blocks, penetrate through the sliding blocks and are abutted against the sliding rails.
Through adopting above-mentioned technical scheme, fix the slider by locking bolt, help further making things convenient for the staff to adjust the interval of sensor of rectifying.
Preferably: rotate in the frame and be provided with the tensioning roller, the tensioning roller is the level setting, just the tensioning roller is provided with two.
Through adopting above-mentioned technical scheme, it is flat to cloth by the tensioning roller, helps reducing the condition emergence that cloth fold influences into cloth operation.
Preferably: a rotating motor is fixed on the rack, and the tensioning roller is coaxially fixed on an output shaft of the rotating motor.
Through adopting above-mentioned technical scheme, by rotating the motor drive tensioning roller and rotating, help making things convenient for the staff to adjust the rotational speed of tensioning roller, help improving calico printing machine cloth feeding device's suitability.
Compared with the prior art, the beneficial effects of this application are as follows:
(1) the deviation correcting sensor is used for detecting the deviation of the cloth, and the switch part is used for controlling the deviation correcting controller to drive the electric driver to perform deviation correcting operation on the cloth, so that the accuracy of the deviation correcting operation of the cloth is improved;
(2) the calibration plate is arranged on the sliding rail, and the deviation correcting sensor is fixed on the sliding block, so that the deviation correcting sensor can be adjusted by workers conveniently, and the accuracy of adjusting the deviation correcting sensor can be improved;
(3) cloth is flattened through the tensioning roller, and the condition that cloth fold influences cloth feeding operation is favorably reduced.
Drawings
FIG. 1 is an axial view of the present embodiment, which mainly shows the overall structure of the cloth running direction deviation rectifying assembly for the cloth feeding system of the decorating machine;
fig. 2 is a schematic diagram mainly showing a rectification structure of the photoelectric sensor in this embodiment.
Reference numerals: 1. a frame; 11. an opening roller; 12. an electric drive; 13. a deviation rectifying sensor; 131. a first photosensor; 132. a second photosensor; 14. a tension roller; 15. rotating the motor; 16. a PLC controller; 2. a slide rail; 21. a slider; 211. a chute; 212. locking the bolt; 22. a scale plate.
Detailed Description
The present application will be described in further detail with reference to examples and drawings, but the embodiments of the present application are not limited thereto.
Example (b):
referring to fig. 1, a cloth running direction deviation correcting assembly for a cloth feeding system of a printing machine comprises a frame 1, wherein an open width roller 11 is rotatably arranged on the frame 1, an electric driver 12 for adjusting the open width roller 11 is arranged on the frame 1, and a deviation correcting sensor 13 is slidably arranged on the frame 1. The frame 1 is provided with tensioning roller 14 in a rotating manner, the tensioning roller 14 is horizontally arranged, the tensioning roller 14 is arranged on the frame 1 at an upper interval and a lower interval, and the threads on the two tensioning rollers 14 are reversely arranged. A rotating motor 15 is fixed on the frame 1, and a tension roller 14 is coaxially fixed on an output shaft of the rotating motor 15.
In the application, the rotating motor 15 drives the tension roller 14 to rotate, and the cloth on the tension roller 14 is firstly flattened by the tension roller 14 and is conveyed to the scutching roller 11; then, the deviation-correcting sensor 13 detects the position of the cloth on the expander roll 11 and adjusts the running direction of the cloth in time.
Referring to fig. 1 and 2, the deviation sensor 13 is in signal connection with a deviation controller, the deviation controller is in signal connection with the electric driver 12, a switching element for controlling the deviation controller is in signal connection between the deviation sensor 13 and the deviation controller, and an inverter N1 is in signal connection between the deviation sensor 13 and the switching element. The switch may be an NPN transistor Q1, the deviation controller may be the PLC controller 16, and the deviation sensor 13 may be a photoelectric sensor. The photoelectric sensors are respectively provided on both sides of the frame 1 in the longitudinal direction of the opening roll 11, and are a first photoelectric sensor 131 and a second photoelectric sensor 132. The base electrode of the NPN type triode Q1 is in signal connection with the photoelectric sensor, the emitter electrode of the NPN type triode Q1 is in signal connection with the PLC, and the collector electrode of the NPN type triode Q1 is in signal connection with the power supply VCC.
In the application, the first photoelectric sensor 131 and the second photoelectric sensor 132 are respectively arranged on two sides of the cloth in the width direction, in an initial state, the first photoelectric sensor 131 and the second photoelectric sensor 132 can just detect the cloth, the first photoelectric sensor 131 and the second photoelectric sensor 132 input low level to the NPN type triode after being processed by the inverter N1, and the NPN type triode is not conducted; when the cloth is deviated on the opening roll 11 in the direction close to the first photoelectric sensor 131, the first photoelectric sensor 131 detects the cloth, the second photoelectric sensor 132 does not detect the cloth, at this time, the second photoelectric sensor 132 inputs a high level to the NPN transistor Q1, the NPN transistor Q1 is turned on, the emitter of the NPN transistor Q1 is turned on with a circuit formed by a PLC controller and the like, the PLC controller controls the electric driver 12 to drive the opening roll 11, and the cloth on the opening roll 11 moves in the direction of the second photoelectric sensor 132. Similarly, when the cloth is shifted on the open width roller 11 in the direction close to the second photoelectric sensor 132, the PLC controller controls the electric driver 12 to drive the open width roller 11, and the cloth on the open width roller 11 will move toward the first photoelectric sensor 131.
Referring to fig. 1, a slide rail 2 is arranged on a frame 1, and the length direction of the slide rail 2 is parallel to the axial direction of an open width roller 11. The slide rail 2 is provided with two slide blocks 21 at intervals. All seted up spout 211 on the slider 21, the length direction of spout 211 all is parallel with the length direction of slide rail 2, and slider 21 and slide rail 2 cooperation of sliding, and first photoelectric sensor 131 and second photoelectric sensor 132 are all fixed on slider 21, first photoelectric sensor 131 and second photoelectric sensor 132 and slider 21 one-to-one. The slide rail 2 is provided with a scale plate 22, and the length direction of the scale plate 22 is parallel to the length direction of the slide rail 2. The slide block 21 is provided with a locking bolt 212, the locking bolt 212 penetrates through the slide block 21, and the end part of the locking bolt 212 is tightly propped against the slide rail 2
In application, a worker firstly fixes the photoelectric sensor on the sliding block 21; then, the worker slides the slide block 21 according to the width of the cloth, and slides the slide block 21 to the corresponding scale on the scale plate 22; finally, the worker screws the locking bolt 212 to fix the slider 21 on the slide rail 2, thereby completing the adjustment and fixation of the photoelectric sensor.
The implementation principle of the above embodiment is as follows: the worker firstly fixes the photoelectric sensor on the sliding block 21, slides the sliding block 21 according to the width of the cloth, and slides the sliding block 21 to the corresponding scale on the scale plate 22; then, the worker starts the rotating motor 15, the rotating motor 15 drives the tensioning roller 14 to rotate, and the cloth on the tensioning roller 14 is firstly flattened by the tensioning roller 14 and is conveyed to the scutching roller 11; finally, the first photoelectric sensor 131 and the second photoelectric sensor 132 detect the running direction of the cloth, when the cloth deviates, the PLC controller controls the electric driver 12 to drive the open width roller 11, and the cloth on the open width roller 11 will be subjected to deviation rectifying operation.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a calico printing machine advances cloth traffic direction subassembly of rectifying for cloth system, includes frame (1), its characterized in that, it is provided with open width roller (11) to rotate in frame (1), still be provided with electric drive (12) of adjusting open width roller (11) in frame (1), it is provided with deviation correcting sensor (13) to slide on frame (1), deviation correcting sensor (13) signal connection has deviation correcting controller, deviation correcting controller signal connection electric drive (12), deviation correcting sensor (13) with signal connection has the switch spare of control deviation correcting controller between the deviation correcting controller.
2. The cloth running direction correcting assembly for the cloth feeding system of the decorating machine as claimed in claim 1, wherein the switch is an NPN transistor Q1, the deviation correcting controller is a PLC controller (16), a base of the NPN transistor Q1 is in signal connection with the deviation correcting sensor (13), an emitter of the NPN transistor Q1 is in signal connection with the PLC controller, and a collector of the NPN transistor Q1 is in signal connection with a power source VCC.
3. The cloth running direction deviation correcting assembly for the cloth feeding system of the printing machine according to claim 1, wherein the deviation correcting sensor (13) is a photoelectric sensor, and the photoelectric sensor is arranged on the frame (1) along two sides of the length direction of the scutching roller (11).
4. The cloth running direction deviation rectifying assembly for the cloth feeding system of the printing machine according to claim 1, wherein a sliding rail (2) is arranged on the rack (1), the length direction of the sliding rail (2) is parallel to the axial direction of the scutching roller (11), sliding blocks (21) are arranged on the sliding rail (2) at intervals, a sliding groove (211) is formed in each sliding block (21), the length direction of each sliding groove (211) is parallel to the length direction of the corresponding sliding rail (2), each sliding block (21) is in sliding fit with the corresponding sliding rail (2), and the deviation rectifying sensor (13) is fixed on each sliding block (21).
5. The cloth running direction correcting assembly for the cloth feeding system of the decorating machine as claimed in claim 4, wherein a scale plate (22) is arranged on the slide rail (2), and the length direction of the scale plate (22) is parallel to the length direction of the slide rail (2).
6. The cloth running direction correcting assembly for the cloth feeding system of the decorating machine as claimed in claim 4, wherein the sliding blocks (21) are respectively provided with a locking bolt (212), the locking bolts (212) are respectively arranged on the sliding blocks (21) in a penetrating manner, and the end parts of the locking bolts (212) are abutted against the sliding rails (2).
7. The cloth running direction deviation rectifying assembly for the cloth feeding system of the printing machine according to claim 1, wherein the frame (1) is rotatably provided with two tensioning rollers (14), the tensioning rollers (14) are horizontally arranged, and the number of the tensioning rollers (14) is two.
8. The cloth running direction correcting assembly for the cloth feeding system of the decorating machine as claimed in claim 7, wherein a rotating motor (15) is fixed on the frame (1), and the tensioning roller (14) is coaxially fixed on an output shaft of the rotating motor (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021851655.7U CN213651355U (en) | 2020-08-31 | 2020-08-31 | Cloth running direction deviation rectifying assembly for cloth feeding system of printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021851655.7U CN213651355U (en) | 2020-08-31 | 2020-08-31 | Cloth running direction deviation rectifying assembly for cloth feeding system of printing machine |
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| Publication Number | Publication Date |
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| CN213651355U true CN213651355U (en) | 2021-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021851655.7U Active CN213651355U (en) | 2020-08-31 | 2020-08-31 | Cloth running direction deviation rectifying assembly for cloth feeding system of printing machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844938A (en) * | 2021-10-29 | 2021-12-28 | 深圳市格林晟科技有限公司 | Deviation correcting device of diaphragm |
-
2020
- 2020-08-31 CN CN202021851655.7U patent/CN213651355U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113844938A (en) * | 2021-10-29 | 2021-12-28 | 深圳市格林晟科技有限公司 | Deviation correcting device of diaphragm |
| CN113844938B (en) * | 2021-10-29 | 2023-02-14 | 深圳市格林晟科技股份有限公司 | Deviation correcting device of diaphragm |
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