CN112810201A - Automatic material guiding and specification changing method and device for cloth delivering platform - Google Patents
Automatic material guiding and specification changing method and device for cloth delivering platform Download PDFInfo
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- CN112810201A CN112810201A CN202011639027.7A CN202011639027A CN112810201A CN 112810201 A CN112810201 A CN 112810201A CN 202011639027 A CN202011639027 A CN 202011639027A CN 112810201 A CN112810201 A CN 112810201A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
- B29D30/46—Cutting textile inserts to required shape
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
- B26D7/0675—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form specially adapted for piles of sheets
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
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- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention provides an automatic material guiding and specification changing method and device for a delivery platform. The automatic material leading and specification changing device of the cloth passing platform comprises a control system, a cloth passing mechanism and a guide opening mechanism, wherein the cloth passing mechanism is controlled by the control system, and the automatic material leading and specification changing method of the cloth passing platform comprises the following steps of: the control system calculates the retreating and advancing distances of the curtain cloth; the cloth delivering mechanism sucks the cord fabric to move backwards to return the material, and the unwinding mechanism is guided to perform winding action; after the curtain cloth retreats in place, the control system controls the curtain cloth to guide the swing angle and changes the curtain cloth to a target angle; after the curtain cloth is guided out of the swing angle, the cloth delivering mechanism sucks the curtain cloth to move forwards to guide materials, and the guiding-out mechanism conducts unreeling action until the curtain cloth moves forwards in place. The invention solves the problem of complicated manual angle changing operation in the prior art.
Description
Technical Field
The invention relates to the technical field of tire manufacturing, in particular to an automatic material guiding and specification changing method and device for a cloth delivering platform.
Background
The existing small-angle wirecord fabric cutting machine needs frequent angle replacement due to the fact that belt layers are numerous in specification, the specification is replaced every time, a large amount of waste materials are caused for guaranteeing that the cord fabric on the fabric delivery platform is not distorted and deformed, manual material returning and material guiding are needed, the platform cord fabric is manually retreated and guided out in an optimal mode to be reversely rolled, and after the angle is replaced, the platform cord fabric is manually guided forward to the position below a cut-off knife. The above mode is complex to operate, needs two to three persons to operate in a matching way, wastes time and labor, and easily leads the cord fabric to be deflected to cause a large amount of waste materials when the experience of an operator is insufficient, thereby causing double waste of manpower and materials.
Disclosure of Invention
The invention mainly aims to provide an automatic material guiding and specification changing method and device for a cloth delivery platform, and aims to solve the problem that manual angle changing operation is complex in the prior art.
In order to achieve the above object, according to an aspect of the present invention, there is provided an automatic feeding and specification changing method for a delivery platform, the automatic feeding and specification changing device for a delivery platform includes a control system, a delivery mechanism and a guide-out mechanism under the control of the control system, the automatic feeding and specification changing method for a delivery platform includes: the control system calculates the retreating and advancing distances of the curtain cloth; the cloth delivering mechanism sucks the cord fabric to move backwards to return the material, and the unwinding mechanism is guided to perform winding action; after the curtain cloth retreats in place, the control system controls the curtain cloth to guide the swing angle and changes the curtain cloth to a target angle; after the curtain cloth is guided out of the swing angle, the cloth delivering mechanism sucks the curtain cloth to move forwards to guide materials, and the guiding-out mechanism conducts unreeling action until the curtain cloth moves forwards in place.
Furthermore, the automatic material guiding and specification changing device of the cloth delivering platform further comprises a detection mechanism for detecting the state of the curtain cloth, the automatic material guiding and specification changing method of the cloth delivering platform further comprises the steps that the detection mechanism detects the state of the curtain cloth and sends a detection signal to the control system, and the control system controls the actions of the cloth delivering mechanism and the unwinding mechanism according to the detection signal.
The automatic material guiding and specification changing method of the cloth conveying platform further comprises the steps that when the curtain cloth moves backwards or forwards under the driving of the cloth conveying mechanism, the cloth conveying detection piece detects the movement distance of the curtain cloth, and the cloth conveying mechanism and the guiding and opening mechanism are controlled to stop after the curtain cloth moves for a preset distance.
The automatic material guiding and specification changing method of the cloth delivering platform further comprises the steps of detecting the position of the curtain cloth by detecting the position of the curtain cloth after the control system calculates the backward and forward distances of the curtain cloth, and sending a position signal to the control system, wherein the control system controls the cloth delivering mechanism and the guiding and opening mechanism to act when the curtain cloth is located at a preset position.
The automatic guiding and specification changing method of the cloth delivering platform further comprises the steps that when the control system controls the curtain to be guided out of the swing angle, the angle detecting piece detects the angle of the curtain and sends an angle signal to the control system, and when the curtain rotates to a target angle, the control system controls at least one part of the cloth delivering platform, the guiding-out mechanism and the cloth delivering mechanism to stop rotating.
Further, the control system calculates the distance of retreat and advance of the curtain according to the radius of the cloth delivering platform, the current angle and the target angle.
According to another aspect of the present invention, there is provided an automatic material guiding and specification changing device for a delivery platform, comprising: the cloth conveying mechanism can magnetically attract the end part of the curtain cloth and drive the curtain cloth to move; the unwinding mechanism is in driving connection with the winding drum of the curtain cloth and can drive the winding drum to rotate so as to wind and unwind; the control system is electrically connected with the cloth delivering mechanism and the guiding and opening mechanism and can control the movement of the cloth delivering mechanism and the guiding and opening mechanism so as to return and guide materials, and the control system can also control the rotation of the cloth delivering platform, the cloth delivering mechanism and the guiding and opening mechanism so as to control the curtain cloth to guide and open the swing angle and change the angle of the curtain cloth.
Furthermore, the automatic material guiding and specification changing device of the cloth delivering platform further comprises a cloth delivering detection piece for detecting the movement distance of the curtain cloth, wherein the cloth delivering detection piece can detect the movement distance of the curtain cloth and control the cloth delivering mechanism and the unwinding mechanism to stop after the curtain cloth moves for a preset distance.
Furthermore, the automatic material guiding and specification changing device of the cloth delivering platform further comprises a storage detection part used for detecting the position of the curtain cloth, the storage detection part is electrically connected with the control system, the position of the curtain cloth can be detected by detecting the position of the curtain cloth, and a position signal is sent to the control system.
Furthermore, pass automatic material that draws of cloth platform and trade specification device still includes the angle detection spare that is used for detecting the curtain cloth angle, and the angle detection spare is connected with control system electricity, and the angle that the angle detection spare can detect the curtain cloth to send angle signal to control system.
By applying the technical scheme of the invention, through the arrangement mode, the control system calculates the backward and forward distances of the cord fabric, then the cloth transfer mechanism and the unwinding mechanism sequentially carry out the related operations of backward material returning and forward material guiding on the cord fabric under the control of the control system, and the unwinding swing angle operation is carried out between the two operations, so that the operation modes of material returning, angle changing and material guiding are formed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 shows a flow chart of the automatic material guiding and specification changing method of the delivery platform of the invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
It is noted that, unless otherwise indicated, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
In the present invention, unless specified to the contrary, use of the terms of orientation such as "upper, lower, top, bottom" or the like, generally refer to the orientation as shown in the drawings, or to the component itself in a vertical, perpendicular, or gravitational orientation; likewise, for ease of understanding and description, "inner and outer" refer to the inner and outer relative to the profile of the components themselves, but the above directional words are not intended to limit the invention.
In order to solve the problem of complex manual angle changing operation in the prior art, the invention provides an automatic material guiding and specification changing method and device for a delivery platform.
As shown in fig. 1, an automatic material guiding and specification changing method for a delivery platform includes a control system, a delivery mechanism and a guiding mechanism under the control of the control system, and includes: the control system calculates the retreating and advancing distances of the curtain cloth; the cloth delivering mechanism sucks the cord fabric to move backwards to return the material, and the unwinding mechanism is guided to perform winding action; after the curtain cloth retreats in place, the control system controls the curtain cloth to guide the swing angle and changes the curtain cloth to a target angle; after the curtain cloth is guided out of the swing angle, the cloth delivering mechanism sucks the curtain cloth to move forwards to guide materials, and the guiding-out mechanism conducts unreeling action until the curtain cloth moves forwards in place.
According to the technical effects of full-automatic specification changing of the cord fabric, the time and material loss caused by manual operation are reduced, the trend of the cord fabric is basically consistent with the actual angle after specification changing, the scrap of the material head is reduced, and the specification changing time is greatly shortened.
In this embodiment, the automatic material leading and specification changing device of the cloth delivering platform further comprises a detection mechanism for detecting the state of the curtain cloth, the automatic material leading and specification changing method of the cloth delivering platform further comprises the steps that the detection mechanism detects the state of the curtain cloth and sends a detection signal to the control system, and the control system controls the actions of the cloth delivering mechanism and the unwinding mechanism according to the detection signal. The state of the cord fabric is detected by the detection mechanism when the cord fabric moves, so that the state of the cord fabric is automatically judged, and the improvement of the automation degree is facilitated.
The embodiment detects the cord fabric from the three aspects of the movement distance, the position and the angle of the cord fabric, correspondingly, the detection mechanism of the automatic material guiding and specification changing device of the cloth delivering platform comprises a cloth delivering detection part, a storage detection part and an angle detection part, and the three detection parts respectively detect the movement distance, the position and the angle of the cord fabric. Specifically, the automatic material guiding and specification changing method of the cloth delivering platform further comprises the steps that when the cord fabric moves backwards or forwards under the driving of the cloth delivering mechanism, the cloth delivering detection piece detects the movement distance of the cord fabric, and the cloth delivering mechanism and the unwinding mechanism are controlled to stop after the cord fabric moves for a preset distance. When the control system calculates the backward and forward distance of the curtain, the position of the curtain is detected by detecting the position of the curtain, and a position signal is sent to the control system, and the control system controls the cloth delivering mechanism and the unwinding mechanism to act when the curtain is positioned at a preset position. When the control system controls the curtain cloth to guide the opening swing angle, the angle detection piece detects the angle of the curtain cloth and sends an angle signal to the control system, and the control system controls at least one part of the cloth delivery platform, the opening guide mechanism and the cloth delivery mechanism to stop rotating when the curtain cloth rotates to a target angle. Through the mode, the states of the cord fabric during material returning, angle changing and material guiding are effectively controlled, the cord fabric is guaranteed to move according to an expected mode, and an automatic flow is realized.
In this embodiment, the control system calculates the distance of retreat and advance of the cord fabric based on the radius of the delivery platform, the current angle and the target angle.
The embodiment also provides an automatic material guiding and specification changing device of the cloth delivering platform, which is matched with the automatic material guiding and specification changing method of the cloth delivering platform, wherein the automatic material guiding and specification changing device of the cloth delivering platform comprises a cloth delivering mechanism, a guiding and opening mechanism and a control system, the cloth delivering mechanism can magnetically attract the end part of the curtain cloth and drive the curtain cloth to move, so that the curtain cloth is returned and guided; the unwinding mechanism is in driving connection with a winding drum of the cord fabric and can drive the winding drum to rotate so as to be matched with winding and unwinding during material returning and material guiding of the cord fabric; the control system is electrically connected with the cloth delivering mechanism and the guiding and opening mechanism and can control the movement of the cloth delivering mechanism and the guiding and opening mechanism so as to perform material returning and material guiding, and the control system can also control the rotation of the cloth delivering platform, the cloth delivering mechanism and the guiding and opening mechanism so as to control the curtain cloth guiding and opening swing angle and change the angle of the curtain cloth. By the automatic material guiding and specification changing device of the delivery platform and the automatic material guiding and specification changing method of the delivery platform, automatic material returning, angle changing and material guiding are realized when the angle of the cord fabric is changed, and various problems caused by manual operation are solved.
As mentioned above, the automatic material guiding and specification changing device of the cloth conveying platform further comprises a detection mechanism, and the detection mechanism comprises a cloth conveying detection piece for detecting the movement distance of the curtain cloth, a storage detection piece for detecting the position of the curtain cloth, and an angle detection piece for detecting the angle of the curtain cloth. The cloth delivery detection piece can detect the movement distance of the curtain cloth and controls the cloth delivery mechanism and the unwinding mechanism to stop after the curtain cloth moves for a preset distance. The storage detection part is electrically connected with the control system, and can detect the position of the curtain cloth by detecting the position of the curtain cloth and send a position signal to the control system. The angle detection piece is electrically connected with the control system, and the angle detection piece can detect the angle of the curtain cloth and send an angle signal to the control system. Therefore, the detection of the state of the cord fabric is realized, the reliable process of returning, changing angles and guiding the cord fabric is ensured, and the improvement of the automation degree is facilitated.
Preferably, the present embodiment adopts a pulse detection switch as the delivery detection member, a detection switch as the storage detection member, and an angle encoder as the angle detection member. Of course, other components may be used as the above-described components, for example, an encoder may be used instead of the pulse detection switch.
The automatic material guiding and specification changing device of the cloth conveying platform and the corresponding automatic material guiding and specification changing method of the cloth conveying platform are both used on a small-angle wirecord fabric cutting machine and are used for automatically returning and guiding the cord fabric when the specification of the cord fabric is changed and the specification is changed.
Several specific examples are given below:
example one
Small-angle cutting machine:
basic setting data: the current angle ActualAngle is 17 degrees, the set angle SetAngle is 24 degrees, the platform radius PlatLength is 1800mm, the cord width MaterialWidth is 1200mm, the left distance EndLength between the material point after retreating to the position and the platform edge is 800mm, the single distance SingleLength after retreating and advancing is 600mm, the maximum stroke MaxLength of the delivered magnetic beam is 1500mm, and the long pulse unit distance PulseLength is 17.5 mm. The single advancing and retreating distance is set to ensure that the curtain cloth is not folded due to the fluctuation of the curtain cloth caused by overlarge passive pushing resistance.
The control system analyzes and calculates the data according to the set data to obtain the total movement distance TotalLength which is materialWidth/Tan (actual Angle) 0.5+ PlatLength-EndLength which is 2962 mm.
The method comprises the following steps:
1. the magnetic beam is lifted to the rearmost confirmation reference position;
2. the magnetic beam is lifted to advance, and the starting movement single distance is recorded;
3. the magnetic beam falls down to suck the materials and then retreats to the rearmost end;
4. repeating the steps 2 and 3 when the remaining moving distance is larger than the single distance, and otherwise, performing the step 5;
5. the magnetic beam is lifted and the starting movement remaining distance is recorded;
6. the magnetic beam falls down to suck the materials and then retreats to the rearmost end;
7. guiding the automatic swing angle;
8. after the swing angle is finished, the magnetic beam falls down to suck materials and moves to the foremost end;
9. the magnetic beam is lifted to retreat, and the starting movement single distance is recorded;
10. the magnetic beam falls down to suck materials and moves to the foremost end;
11. repeating steps 9 and 10 when the remaining moving distance is larger than the single distance, and otherwise, performing step 12;
12. the magnetic beam is lifted up and retreated to record the starting movement remaining distance;
13. the magnetic beam falls down to suck materials and moves to the foremost end, and specification changing is completed.
In each step, the magnetic beam is a main action part for driving the curtain cloth to move by the cloth transfer mechanism. And (1) step (6) is a specific process that the cord fabric is sucked by the cord fabric delivery mechanism and moves backwards to return the cord fabric, and the unwinding mechanism correspondingly performs winding and unwinding actions in the process. And 8-13, namely, a specific process of leading the cord fabric by the forward movement of the cord fabric sucked by the cloth delivering mechanism, wherein the unwinding mechanism correspondingly performs winding and unwinding actions.
Example two
Another model of small angle cutting machine:
the specific process is the same as the first embodiment, except that the specific parameters are different.
Basic setting data of the present embodiment: the current angle ActualAngle is 30 degrees, the set angle SetAngle is 15 degrees, the platform radius PlatLength is 1800mm, the cord width MaterialWidth is 900mm, the remaining distance EndLength between the material point and the platform edge after retreating to the position is 1000mm, the single distance SingleLength is 700mm, the maximum stroke MaxLength of the distribution magnetic beam is 1400mm, and the unit distance PulseLength is 20 mm.
The control system analyzes and calculates the data according to the set data to obtain the total movement distance TotalLength (materialWidth)/Tan (actual Angle) 0.5+ PlatLength-EndLength (1580 mm).
It should be noted that, a plurality in the above embodiments means at least two.
From the above description, it can be seen that the above-described embodiments of the present invention achieve the following technical effects:
1. the problem of complicated manual angle changing operation in the prior art is solved;
2. the whole process of material returning, angle changing and material guiding is realized by controlling the cloth delivering mechanism and the opening guiding mechanism by the control system, manual intervention is not needed, the technical effects of full-automatic material returning, material guiding and angle changing of the specification changing of the cord fabric are realized, and the time and material loss caused by manual operation are reduced;
3. after the specification is changed, the direction of the cord fabric is basically consistent with the actual angle, and scrap heads are reduced;
4. the specification changing time is greatly shortened;
5. the state of the curtain cloth is automatically judged, and the automation degree is favorably improved.
It is to be understood that the above-described embodiments are only a few, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular is intended to include the plural unless the context clearly dictates otherwise, and it should be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of features, steps, operations, devices, components, and/or combinations thereof.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The automatic material leading and specification changing method of the cloth delivering platform comprises the following steps:
the control system calculates the retreating and advancing distances of the curtain cloth;
the cloth delivering mechanism sucks the cord fabric to move backwards to return the material, and the unwinding mechanism performs winding action;
after the curtain cloth retreats to the position, the control system controls the curtain cloth guide-out swing angle and enables the curtain cloth to change to a target angle;
after the curtain cloth is guided out of the swing angle, the cloth delivering mechanism sucks the curtain cloth to move forwards to guide materials, and the guiding out mechanism conducts unreeling action until the curtain cloth moves forwards in place.
2. The automatic cloth feeding and specification changing method of a cloth feeding platform according to claim 1, further comprising a detection mechanism for detecting the state of the curtain cloth, and further comprising the step of detecting the state of the curtain cloth by the detection mechanism and sending a detection signal to the control system, wherein the control system controls the actions of the cloth feeding mechanism and the guiding mechanism according to the detection signal.
3. The automatic cloth feeding and specification changing method of a cloth feeding platform according to claim 2, wherein the detecting mechanism comprises a cloth feeding detecting part for detecting the movement distance of the curtain cloth, and the automatic cloth feeding and specification changing method of the cloth feeding platform further comprises the steps that when the curtain cloth moves backward or forward under the driving of the cloth feeding mechanism, the cloth feeding detecting part detects the movement distance of the curtain cloth, and controls the cloth feeding mechanism and the guiding and opening mechanism to stop after the curtain cloth moves a preset distance.
4. The automatic cloth feeding and changing method for the cloth feeding platform as claimed in claim 2, wherein the detecting mechanism comprises a storage detecting part capable of sending a signal to the control system and detecting the position of the curtain, the automatic cloth feeding and changing method for the cloth feeding platform further comprises detecting the position of the curtain and sending a position signal to the control system after the control system calculates the backward and forward distance of the curtain, and the control system controls the cloth feeding mechanism and the unwinding mechanism to operate when the curtain is at a predetermined position.
5. The method as claimed in claim 2, wherein the detecting mechanism comprises an angle detecting element capable of sending a signal to the control system and detecting a cord angle, the method further comprises detecting the cord angle by the angle detecting element and sending an angle signal to the control system when the control system controls the cord leading-out swing angle, and the control system controls at least a part of the cloth delivering platform, the leading-out mechanism and the cloth delivering mechanism to stop rotating when the cord rotates to the target angle.
6. The method of claim 1, wherein the control system calculates the distance of the curtain back and forth according to the radius of the delivery platform, the current angle and the target angle.
7. The utility model provides a pass automatic material that draws of cloth platform and trade specification device which characterized in that includes:
the cloth conveying mechanism can magnetically attract the end part of the curtain cloth and drive the curtain cloth to move;
the unwinding mechanism is in driving connection with the winding drum of the curtain cloth and can drive the winding drum to rotate so as to wind and unwind;
the control system is electrically connected with the cloth delivery mechanism and the opening guide mechanism and can control the actions of the cloth delivery mechanism and the opening guide mechanism so as to return and guide materials, and the control system can also control the rotation of the cloth delivery platform, the cloth delivery mechanism and the opening guide mechanism so as to control the opening guide swing angle of the curtain cloth and change the angle of the curtain cloth.
8. The automatic cloth feeding and specification changing device of a cloth feeding platform according to claim 7, further comprising a cloth feeding detection part for detecting the movement distance of the curtain cloth, wherein the cloth feeding detection part can detect the movement distance of the curtain cloth and control the cloth feeding mechanism and the unwinding mechanism to stop after the curtain cloth moves a predetermined distance.
9. The automatic leading and specification changing device of a fabric delivering platform as claimed in claim 7, further comprising a storage detecting element for detecting the position of the fabric, wherein the storage detecting element is electrically connected with the control system, and the position of the fabric can be detected by detecting the position of the fabric and sending a position signal to the control system.
10. The automatic cloth feeding and specification changing device of a cloth feeding platform according to claim 7, further comprising an angle detecting member for detecting the angle of the curtain cloth, wherein the angle detecting member is electrically connected with the control system, and can detect the angle of the curtain cloth and send an angle signal to the control system.
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CN111267382A (en) * | 2020-03-19 | 2020-06-12 | 软控股份有限公司 | Cord fabric cutting and guiding device and cord fabric winding system |
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Address after: 266112 Room 202, building 1, zone B, Yuanchuang international Blue Bay Creative Park, No. 31 Xinye Road, high tech Zone, Qingdao, Shandong Patentee after: MESNAC Co.,Ltd. Patentee after: QINGDAO MESNAC ELECTROMECHANICAL ENGINEERING Co.,Ltd. Address before: 266042 No. 43 Zhengzhou Road, North District, Qingdao City, Shandong Province Patentee before: MESNAC Co.,Ltd. Patentee before: QINGDAO MESNAC ELECTROMECHANICAL ENGINEERING Co.,Ltd. |