CN112623839A - Scutching cloth rolling machine for circular knitting machine set and servo control method thereof - Google Patents
Scutching cloth rolling machine for circular knitting machine set and servo control method thereof Download PDFInfo
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- CN112623839A CN112623839A CN202011551285.XA CN202011551285A CN112623839A CN 112623839 A CN112623839 A CN 112623839A CN 202011551285 A CN202011551285 A CN 202011551285A CN 112623839 A CN112623839 A CN 112623839A
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- 239000004744 fabric Substances 0.000 title claims abstract description 246
- 238000005096 rolling process Methods 0.000 title claims abstract description 116
- 238000000034 method Methods 0.000 title claims abstract description 39
- 238000009940 knitting Methods 0.000 title claims abstract description 29
- 230000007246 mechanism Effects 0.000 claims abstract description 210
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000004364 calculation method Methods 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 3
- 238000007493 shaping process Methods 0.000 claims 1
- 239000004753 textile Substances 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 5
- 230000006978 adaptation Effects 0.000 description 4
- 238000012951 Remeasurement Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/26—Registering, tensioning, smoothing or guiding webs longitudinally by transverse stationary or adjustable bars or rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/02—Supporting web roll
- B65H18/028—Both ends type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H18/00—Winding webs
- B65H18/08—Web-winding mechanisms
- B65H18/10—Mechanisms in which power is applied to web-roll spindle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/18—Registering, tensioning, smoothing or guiding webs longitudinally by controlling or regulating the web-advancing mechanism, e.g. mechanism acting on the running web
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H26/00—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms
- B65H26/08—Warning or safety devices, e.g. automatic fault detectors, stop-motions, for web-advancing mechanisms responsive to a predetermined diameter
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Abstract
The invention discloses a scutching cloth rolling machine for a circular knitting machine set, which belongs to the field of textile machinery and comprises an upper roll shaft mechanism, a cloth supporting mechanism, a lower roll shaft mechanism, a cloth rolling mechanism, an electric cabinet and a distance measuring sensor, wherein the upper roll shaft mechanism, the lower roll shaft mechanism, the cloth rolling mechanism and the distance measuring sensor are respectively electrically connected with the electric cabinet, the distance measuring sensor can measure the diameter change of cloth, the cloth is firstly transmitted into the cloth supporting mechanism through the upper roll shaft mechanism, is spread by the cloth supporting mechanism and then is transmitted to the lower roll shaft mechanism, and then is wound on the cloth rolling mechanism for rolling and forming. The invention also discloses a servo control method for the scutching cloth rolling machine. The scutching cloth rolling machine for the circular knitting machine set and the servo control method thereof are convenient for accurately and reliably controlling the transmission speed of the scutching cloth rolling machine, so that the cloth is stressed evenly, the stable and reliable conveying is ensured, the cloth rolling efficiency and quality are improved, and the position information of a roller shaft and the motor servo signals are conveniently and synchronously processed by the method.
Description
Technical Field
The invention relates to the field of textile machinery, in particular to a scutching cloth rolling machine for a circular knitting machine set and a servo control method thereof.
Background
Chinese patent document publication No. CN211644053U discloses an automatic slitting machine for double-sided cloth, which comprises a feeding mechanism, a cloth storage mechanism, a cloth slitting mechanism, a cloth rolling device and a collecting mechanism, wherein the slitting machine is composed of a plurality of mechanisms, the double-sided cloth is changed into a single-sided cloth to be fed, slit and rolled to be collected again, all the mechanisms are connected through a driving roller driven by a motor, the cloth processed by the previous mechanism is conveyed to the next mechanism to be processed through the driving roller, and the cloth slitting mechanism does not need to be stopped when manual sewing is performed due to the addition of the plurality of cloth storage mechanisms. However, above-mentioned automatic width cutting machine passes through the roller transmission with cloth and then carries out the rolling through the batching device, and the rotational speed of each driving roller is difficult to keep unanimous, and the rotational speed of cloth roller can't carry out automatically regulated along with the cloth diameter increase and change for the cloth atress is uneven, and then appears the cloth elasticity easily and differs, the cloth is dragged, the cloth skidded, warp fracture scheduling problem, cloth transmission process is steady reliable inadequately, reduces batching quality and batching efficiency.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention aims to solve the technical problem of providing the scutching cloth rolling machine for the circular knitting machine set, which adopts the structure that the upper roller mechanism, the cloth supporting mechanism, the lower roller mechanism and the cloth rolling mechanism are combined with the distance measuring sensor, and the servo control signals of all the mechanisms are linked through the electric cabinet, so that the conveying speed of the scutching cloth rolling machine is conveniently, accurately and reliably controlled, the stress of cloth is more balanced, the conveying process of the cloth is more stable and reliable, and the cloth rolling efficiency and the cloth rolling quality are improved.
Accordingly, another technical problem to be solved by the present invention is to provide a servo control method for an open width batching machine, which enables an operator to conveniently and synchronously process position information of each driving roller and each batching roller and a motor servo signal through the servo control method, so as to make a driving process more stable and reliable and ensure balanced stress of cloth.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides an open-width cloth rolling machine for a circular knitting machine set, which comprises an upper roll shaft mechanism, a cloth supporting mechanism, a lower roll shaft mechanism, a cloth rolling mechanism, an electric cabinet and a distance measuring sensor, wherein the discharge end of the upper roll shaft mechanism corresponds to the feed end of the cloth supporting mechanism, the discharge end of the cloth supporting mechanism corresponds to the feed end of the lower roll shaft mechanism, the discharge end of the lower roll shaft mechanism corresponds to the feed end of the cloth rolling mechanism, the signal end of the upper roll shaft mechanism, the signal end of the lower roll shaft mechanism, the signal end of the cloth rolling mechanism and the signal end of the distance measuring sensor are respectively and electrically connected with the signal end of the electric cabinet, the signal sensing end of the distance measuring sensor is positioned above the cloth rolling mechanism, in order to measure the diameter change of cloth wound on the cloth rolling mechanism, the cloth is firstly transmitted into the cloth supporting mechanism through the upper roller mechanism, then is transmitted to the lower roller mechanism after being spread by the cloth supporting mechanism, and then is wound on the cloth rolling mechanism for rolling and forming.
The invention preferably adopts the technical scheme that the electric cabinet comprises an MCU main control module, an encoder information module and a servo control information module, wherein a signal end of the encoder information module and a signal end of the servo control information module are respectively and electrically connected with a signal end of the MCU main control module, the encoder information module is used for receiving the encoding position information of the upper roller mechanism, the lower roller mechanism and the cloth rolling mechanism and transmitting the encoding position information to the MCU main control module, and after the analysis and the processing of the MCU main control module, the servo control information module respectively carries out servo control on the rotating speeds of the upper roller mechanism, the lower roller mechanism and the cloth rolling mechanism.
The invention has the preferable technical scheme that the cloth rolling mechanism comprises a cloth rolling roller group, a cloth rolling servo motor and a propelling device, wherein the power output end of the cloth rolling servo motor is in transmission connection with the power input end of the cloth rolling roller group, the cloth rolling roller group is clamped on the propelling device, the cloth rolling servo motor is fixed on the propelling device, the signal end of the cloth rolling servo motor and the signal end of the propelling device are respectively and electrically connected with the signal end of an electric control box, and the signal sensing end of a distance measuring sensor is positioned above the cloth rolling roller group so as to measure the diameter change of cloth wound on the cloth rolling roller group.
The upper roll shaft mechanism comprises an upper roll group and an upper roll shaft servo motor, wherein the power output end of the upper roll shaft servo motor is in transmission connection with the power input end of the upper roll group, and the signal end of the upper roll shaft servo motor is electrically connected with the signal end of the electric cabinet.
The invention has the preferable technical scheme that the lower roll shaft mechanism comprises a lower roll group and a lower roll shaft servo motor, the power output end of the lower roll shaft servo motor is in transmission connection with the power input end of the lower roll group, and the signal end of the lower roll shaft servo motor is electrically connected with the signal end of the electric cabinet.
The invention preferably adopts the technical scheme that the scutching cloth rolling machine for the circular knitting machine set further comprises a scutching mechanism, the signal end of the scutching mechanism is electrically connected with the signal end of the electric cabinet, and the scutching mechanism is positioned above the upper roller mechanism so as to scutch cloth.
The invention preferably adopts the technical scheme that the scutching cloth rolling machine for the circular knitting machine set further comprises an automatic cutting mechanism, a signal end of the automatic cutting mechanism is electrically connected with a signal end of the electric cabinet, and the automatic cutting mechanism is fixed on the propelling device so as to automatically cut cloth wound on the cloth rolling roller set.
The invention preferably adopts the technical scheme that the scutching cloth rolling machine for the circular knitting machine set further comprises a rack for positioning and assembling components, and the upper roller mechanism, the cloth supporting mechanism, the lower roller mechanism, the cloth rolling mechanism and the distance measuring sensor are respectively arranged on the rack.
The invention provides a servo control method for a scutching cloth rolling machine, wherein an electric cabinet comprises an MCU (microprogrammed control Unit) main control module, an encoder information module and a servo control information module, and the servo control method comprises the following steps:
s1: when the scutching cloth rolling machine operates, the encoder information module collects current encoder position information, sends the current encoder position information to the MCU main control module in real time, and controls the servo motor to operate a specified stroke through the servo control information module after analysis and processing;
s2: in the MCU main control module, the length of the cloth to be rolled required by one rotation of the encoder is set to be L1The diameter of the driving roller is H1When the motor rotation angle is A1＝(360*L1)/(Pi*H1) When the encoder rotates for one circle, the servo control information module controls the rotation angle A of the transmission roller1Reliable cloth rolling can be realized;
s3: when the cloth roller of the cloth rolling mechanism rolls one circle of cloth, the MCU main control module obtains the diameter H of the cloth rolled on the current cloth roller by re-measuring through the distance measuring sensor2The operation angle calculation method of the motor is A2＝(360*L2)/(Pi*H2) At each cloth rolling turn of the cloth roller, H is obtained again2After the dynamic value of (2), the angle A is recalculated2And the servo motor of the cloth rolling mechanism is controlled to operate at a corresponding angle, so that reliable cloth rolling can be realized.
The invention preferably adopts the technical scheme that the servo control method further comprises the following steps:
s4: after an operator presses a control key of the electric cabinet, the corresponding servo motor is controlled to rotate in a specified speed and a specified rotating direction, and the operation effect of manually adjusting the driving roller or the cloth roller is achieved.
The invention has the beneficial effects that:
according to the scutching cloth rolling machine for the circular knitting machine set, the upper roller mechanism transmits cloth to the cloth supporting mechanism, the cloth is spread by the cloth supporting mechanism and is pulled into the lower roller mechanism to continue transmission, and finally the cloth is rolled and formed by the cloth rolling mechanism. Wherein, prop cloth mechanism adjustable raise angle and gear with the cloth of the different chi width specification of adaptation. Go up roller mechanism, lower roller mechanism, batching mechanism all adopts the servo control mode to drive, the servo control signal of each mechanism of operating personnel accessible electric cabinet linkage, the rotational speed of accurate above-mentioned part of reliable control, roller mechanism, lower roller mechanism, the balanced adaptation of rotational speed between the batching mechanism is guaranteed, make cloth atress more balanced, avoid or reduce cloth and skid, drag, the atress is uneven and warp the fracture scheduling problem, guarantee that cloth transports the process more steady reliable, improve batching efficiency and batching quality. The invention also provides a servo control method for the scutching cloth rolling machine, so that an operator can conveniently and synchronously process the position information of each transmission roller and cloth rolling roller and a motor servo signal through the control method, the transmission process is more stable and reliable, and the stress balance of the cloth is ensured.
Drawings
FIG. 1 is a schematic structural diagram of an open width cloth rolling machine for a circular knitting machine set according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a control module of an open width cloth rolling machine for a circular knitting machine set and a servo control method thereof according to an embodiment of the present invention.
In the figure:
1. a frame; 2. an upper roll shaft mechanism; 21. an upper roller set; 22. an upper roll shaft servo motor; 3. a cloth supporting mechanism; 4. a lower roll shaft mechanism; 41. a lower roller set; 42. a lower roll shaft servo motor; 5. a cloth rolling mechanism; 51. a cloth roller set; 52. a cloth rolling servo motor; 53. a propulsion device; 6. an electric cabinet; 61. the MCU master control module; 62. an encoder information module; 63. a servo control information module; 7. a ranging sensor; 8. a slitting mechanism; 9. automatic cutting mechanism.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Example one
As shown in fig. 1 and fig. 2, the scutching cloth rolling machine for circular knitting machine set provided in the first embodiment of the present invention is to facilitate accurate and reliable control of the transmission speed of the scutching cloth rolling machine, to make the cloth force more balanced, to ensure that the cloth conveying process is more stable and reliable, to improve the cloth rolling efficiency and the cloth rolling quality, and further, the scutching cloth rolling machine for circular knitting machine set comprises an upper roller mechanism 2, a cloth supporting mechanism 3, a lower roller mechanism 4, a cloth rolling mechanism 5, an electric cabinet 6 and a distance measuring sensor 7, wherein the discharge end of the upper roller mechanism 2 corresponds to the feed end of the cloth supporting mechanism 3, the discharge end of the cloth supporting mechanism 3 corresponds to the feed end of the lower roller mechanism 4, the discharge end of the lower roller mechanism 4 corresponds to the feed end of the cloth rolling mechanism 5, the signal end of the upper roller mechanism 2, the signal end of the lower roller mechanism 4, the signal end of the cloth rolling mechanism 5 and the signal end of the distance measuring sensor 7 are respectively electrically connected to the signal end of the electric cabinet 6, the signal induction end of the distance measuring sensor 7 is positioned above the cloth rolling mechanism 5 to measure the diameter change of cloth rolled on the cloth rolling mechanism 5, the cloth is firstly transmitted to the cloth supporting mechanism 3 through the upper roller mechanism 2, is conveyed to the lower roller mechanism 4 after being unfolded through the cloth supporting mechanism 3, and is then rolled and formed on the cloth rolling mechanism 5. After the upper roller mechanism 2 conveys the cloth to the cloth supporting mechanism 3, the cloth is spread by the cloth supporting mechanism 3 and is pulled into the lower roller mechanism 4 for continuous transmission, and finally, the cloth is rolled and formed by the cloth rolling mechanism 5. Wherein, prop cloth mechanism 3 adjustable uplift angle and gear with the cloth of the different chi width specification of adaptation. Go up roller mechanism 2, lower roller mechanism 4, batching mechanism 5 all adopts the servo control mode to drive, the servo control signal of each mechanism of operating personnel accessible electric cabinet 6 linkage, the rotational speed of the above-mentioned part of accurate control reliably, roller mechanism 2 is gone up in the assurance, lower roller mechanism 4, the balanced adaptation of rotational speed between batching mechanism 5, make the cloth atress more balanced, avoid or reduce cloth and skid, drag, the uneven and deformation fracture scheduling problem of atress, guarantee that cloth transports the process more steady reliable, batching efficiency and batching quality are improved. Along with the cloth number of turns increase, batching diameter can crescent, at the unchangeable prerequisite of last roller mechanism 2 and 4 functioning speed of lower roller mechanism, will realize at the uniform velocity batching, the batching speed of batching mechanism 5 just need reduce gradually. Every batching of batching mechanism 5 is a circle, just obtain the diameter H of the batching cloth that winds on the current batching mechanism 5 through range sensor 7 remeasurement, the operation angle degree calculation mode of motor is that A equals (360X L)/(Pi X H), every batching of batching mechanism 5 is a circle, reacquire the dynamic numerical value of H after, recalculate angle A, and the corresponding angle of servo motor operation of control batching mechanism 5 can realize reliable batching, avoid appearing cloth and pull, overlap, the scheduling problem skids, guarantee that the batching is at the uniform velocity steady, improve the batching quality.
Preferably, the electric cabinet 6 includes an MCU main control module 61, an encoder information module 62 and a servo control information module 63, a signal end of the encoder information module 62 and a signal end of the servo control information module 63 are electrically connected to a signal end of the MCU main control module 61, the encoder information module 62 is used for receiving the encoded position information of the upper roller mechanism 2, the lower roller mechanism 4 and the cloth winding mechanism 5 and transmitting the encoded position information to the MCU main control module 61, and after the analysis processing of the MCU main control module 61, the rotation speeds of the upper roller mechanism 2, the lower roller mechanism 4 and the cloth winding mechanism 5 are respectively servo-controlled by the servo control information module 63. Encoder information module 62 is used for receiving and conveying and establishes the encoder position information on last roller mechanism 2, lower roller mechanism 4 and batching mechanism 5, servo control information module 63 is used for controlling last roller mechanism 2, the rotational speed size and the direction of rotation of lower roller mechanism 4 and batching mechanism 5, MCU host system 61 is used for real-time synchronous processing each part encoder position information, servo parameter and user instruction data, make and go up roller mechanism 2, operate steadily reliably between lower roller mechanism 4 and the batching mechanism 5, in order to guarantee that the cloth atress is balanced.
Preferably, the batching mechanism 5 comprises a batching roller group 51, a batching servo motor 52 and a propelling device 53, a power output end of the batching servo motor 52 is in transmission connection with a power input end of the batching roller group 51, the batching roller group 51 is connected to the propelling device 53 in a clamping manner, the batching servo motor 52 is fixed to the propelling device 53, a signal end of the batching servo motor 52 and a signal end of the propelling device 53 are respectively and electrically connected with a signal end of the electric cabinet 6, and a signal sensing end of the distance measuring sensor 7 is positioned above the batching roller group 51 so as to measure the diameter change of cloth wound on the batching roller group 51. Along with the increase of cloth number of turns, batching diameter can increase gradually, under the unchangeable prerequisite of last roller mechanism 2 and lower roller mechanism 4 functioning speed, will realize at the uniform velocity batching, the batching speed of batching roller set 51 just need reduce gradually. Every batching of batching roller set 51 is a circle, just obtain the diameter H of the batching cloth that winds on the current batching roller set 51 through range sensor 7 remeasurement, the operation angle degree calculation mode of motor is that A equals (360X L)/(Pi X H), every batching of batching roller set 51 is a circle, reacquire the dynamic numerical value of H after, recalculate angle A, and control batching servo motor 52 operation corresponding angle can realize reliable batching, avoid appearing cloth and pull, overlap, the scheduling problem skids, guarantee that the batching is at the uniform velocity steady, improve the batching quality. The distance measuring sensor 7 can measure the distance between the distance measuring sensor and the cloth, and transmits data to the electric control box 6 so as to analyze and calculate the diameter of the cloth wound roll, and control the cloth winding servo motor 52 to operate at a corresponding angle, so that reliable cloth winding can be realized, and the propelling device 53 is used for suspending and supporting the cloth winding roller set 51 and driving the cloth winding roller set 51 to move so as to realize automatic material pushing. Through the process, the cloth rolling mechanism can adjust the cloth rolling speed in real time according to the diameter of the cloth wound roll, and the cloth rolling is guaranteed to be stable at a constant speed.
Preferably, the upper roll mechanism 2 comprises an upper roll group 21 and an upper roll servo motor 22, a power output end of the upper roll servo motor 22 is in transmission connection with a power input end of the upper roll group 21, and a signal end of the upper roll servo motor 22 is electrically connected with a signal end of the electric cabinet 6. The power output end of the upper roll shaft servo motor 22 rotates to drive the upper roll group 21 to rotate. Wherein, go up roller servo motor 22 and adopt the servo control mode, the operating personnel of being convenient for passes through the rotational speed of roller servo motor 22 in the accurate control of electric cabinet 6 to keep the tension that cloth received more balanced, guarantee that cloth conveying is more steady reliable.
Preferably, the lower roller mechanism 4 includes a lower roller set 41 and a lower roller servo motor 42, a power output end of the lower roller servo motor 42 is connected with a power input end of the lower roller set 41 in a transmission manner, and a signal end of the lower roller servo motor 42 is electrically connected with a signal end of the electric cabinet 6. The power output end of the lower roll shaft servo motor 42 rotates to drive the lower roll group 41 to rotate. Wherein, lower roll servo motor 42 adopts the servo control mode, and the operating personnel of being convenient for passes through the rotational speed of roll servo motor 42 under the accurate control of electric cabinet 6 to the tension that keeps cloth to receive is more balanced, guarantees that cloth conveying is more steady reliable.
Preferably, the scutching cloth rolling machine for the circular knitting machine set further comprises a slitting mechanism 8, a signal end of the slitting mechanism 8 is electrically connected with a signal end of the electric cabinet 6, and the slitting mechanism 8 is located above the upper roller mechanism 2 so as to slit cloth. Through setting up section width mechanism 8, can cut open the width of cloth before last roller mechanism 2 feeds to cloth conveying.
Preferably, the scutching cloth rolling machine for the circular knitting machine set further comprises an automatic cutting mechanism 9, a signal end of the automatic cutting mechanism 9 is electrically connected with a signal end of the electric cabinet 6, and the automatic cutting mechanism 9 is fixed on the pushing device 53 so as to automatically cut cloth wound on the cloth rolling roller group 51. Adopt automatic cutting mechanism 9 to decide automatically rolling fashioned cloth, need not the manual work and tailor, the process is more coherent, improves work efficiency.
Preferably, the scutching cloth rolling machine for the circular knitting machine set further comprises a machine frame 1 used for positioning and assembling components, and the upper roller mechanism 2, the cloth supporting mechanism 3, the lower roller mechanism 4, the cloth rolling mechanism 5 and the distance measuring sensor 7 are respectively arranged on the machine frame 1. Through setting up frame 1, be convenient for carry out positioning assembly to last roller mechanism 2, prop cloth mechanism 3, lower roller mechanism 4, batching mechanism 5 and range sensor 7.
Example two
As shown in fig. 1 and fig. 2, in the servo control method for the tenter according to the second embodiment, the electric cabinet 6 includes an MCU main control module 61, an encoder information module 62, and a servo control information module 63. In order to enable an operator to conveniently and synchronously process the position information of each transmission roller and each cloth roller and a motor servo signal through the control method, so that the transmission process is more stable and reliable, and the stress balance of the cloth is ensured, further, the servo control method comprises the following steps: s1: when the scutching cloth rolling machine operates, the encoder information module collects current encoder position information, sends the current encoder position information to the MCU main control module in real time, and controls the servo motor to operate a specified stroke through the servo control information module after analysis and processing; s2: in the MCU main control module, the length of the cloth to be rolled required by one rotation of the encoder is set to be L1The diameter of the driving roller is H1When the motor rotation angle is A1＝(360*L1)/(Pi*H1) When the encoder rotates for one circle, the servo control information module controls the rotation angle A of the transmission roller1Reliable cloth rolling can be realized; s3: when the cloth roller of the cloth rolling mechanism rolls one circle of cloth, the MCU main control module obtains the diameter H of the cloth rolled on the current cloth roller by re-measuring through the distance measuring sensor2The operation angle calculation method of the motor is A2＝(360*L2)/(Pi*H2) At each cloth rolling turn of the cloth roller, H is obtained again2After the dynamic value of (2), the angle A is recalculated2And controlling the servo-electricity of the cloth winding mechanismReliable cloth rolling can be realized by operating the machine at a corresponding angle. The step S1 is a method for controlling the electric cabinet 6 to control the driving rollers and the cloth roller, the step S2 is a method for controlling the operation of the driving rollers, and the step S3 is a method for controlling the operation of the cloth roller. Through the process, the control method facilitates the synchronous processing of the position information of each transmission roller and each cloth roller and the motor servo signals by operators, so that the transmission process is more stable and reliable, and the stress balance of the cloth is ensured.
Preferably, the servo control method further comprises the steps of: s4: after the control button of the electric cabinet 6 is pressed down by an operator, the corresponding servo motor is controlled according to the designated speed and the designated rotating direction, and the operation effect of manually adjusting the driving roller or the cloth roller is realized. Through the process, an operator can conveniently control the rotating speed and the rotating speed direction of the driving roller or the cloth roller according to actual working requirements, and the operation is sensitive and reliable and is easy to operate.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (10)
1. The utility model provides a scutching cloth rewinder for circular knitting unit which characterized in that:
comprises an upper roller mechanism (2), a cloth supporting mechanism (3), a lower roller mechanism (4), a cloth rolling mechanism (5), an electric cabinet (6) and a distance measuring sensor (7);
the discharge end of the upper roller mechanism (2) corresponds to the feed end of the cloth supporting mechanism (3), the discharge end of the cloth supporting mechanism (3) corresponds to the feed end of the lower roller mechanism (4), and the discharge end of the lower roller mechanism (4) corresponds to the feed end of the cloth rolling mechanism (5);
the signal end of the upper roll shaft mechanism (2), the signal end of the lower roll shaft mechanism (4), the signal end of the cloth rolling mechanism (5) and the signal end of the distance measuring sensor (7) are respectively and electrically connected with the signal end of the electric cabinet (6);
the signal sensing end of the distance measuring sensor (7) is positioned above the cloth rolling mechanism (5) so as to measure the diameter change of cloth wound on the cloth rolling mechanism (5);
cloth passes through earlier go up roller mechanism (2) and transmit to prop in cloth mechanism (3), pass through prop cloth mechanism (3) and prop and open the back and convey down on roller mechanism (4), roll up again and carry out the rolling shaping on batching mechanism (5).
2. The scutching web-rolling machine for circular knitting machine set according to claim 1, characterized in that:
the electric cabinet (6) comprises an MCU main control module (61), an encoder information module (62) and a servo control information module (63);
the signal end of the encoder information module (62) and the signal end of the servo control information module (63) are respectively electrically connected with the signal end of the MCU main control module (61);
encoder information module (62) are used for receiving go up roller mechanism (2), lower roller mechanism (4) and the coding positional information of batching mechanism (5) transmits for MCU host system (61), process MCU host system's (61) analysis processes the back, through servo control information module (63) is right respectively go up roller mechanism (2), lower roller mechanism (4) and servo control is carried out to the rotational speed of batching mechanism (5).
3. The scutching web-rolling machine for circular knitting machine set according to claim 1, characterized in that:
the cloth rolling mechanism (5) comprises a cloth rolling roller group (51), a cloth rolling servo motor (52) and a propelling device (53);
the power output end of the cloth rolling servo motor (52) is in transmission connection with the power input end of the cloth rolling roller group (51), the cloth rolling roller group (51) is clamped on the propelling device (53), and the cloth rolling servo motor (52) is fixed on the propelling device (53);
the signal end of the cloth rolling servo motor (52) and the signal end of the propelling device (53) are respectively and electrically connected with the signal end of the electric control box (6);
the signal sensing end of the distance measuring sensor (7) is positioned above the cloth roller group (51) so as to measure the diameter change of cloth wound on the cloth roller group (51).
4. The scutching web-rolling machine for circular knitting machine set according to claim 1, characterized in that:
the upper roll shaft mechanism (2) comprises an upper roll group (21) and an upper roll shaft servo motor (22);
the power output end of the upper roll shaft servo motor (22) is in transmission connection with the power input end of the upper roll group (21);
and the signal end of the upper roll shaft servo motor (22) is electrically connected with the signal end of the electric cabinet (6).
5. The scutching web-rolling machine for circular knitting machine set according to claim 1, characterized in that:
the lower roll shaft mechanism (4) comprises a lower roll group (41) and a lower roll shaft servo motor (42);
the power output end of the lower roll shaft servo motor (42) is in transmission connection with the power input end of the lower roll group (41);
and the signal end of the lower roll shaft servo motor (42) is electrically connected with the signal end of the electric cabinet (6).
6. The scutching web-rolling machine for circular knitting machine set according to claim 1, characterized in that:
the scutching cloth rolling machine for the circular knitting machine set further comprises a slitting mechanism (8);
the signal end of the slitting mechanism (8) is electrically connected with the signal end of the electric cabinet (6);
cut open width of cloth mechanism (8) and be located go up the top of roller mechanism (2) to cloth is cut open.
7. The scutching web-rolling machine for circular knitting machine set according to claim 3, characterized in that:
the scutching cloth rolling machine for the circular knitting machine set also comprises an automatic cutting mechanism (9);
the signal end of the automatic cutting mechanism (9) is electrically connected with the signal end of the electric cabinet (6);
the automatic cutting mechanism (9) is fixed on the pushing device (53) so as to automatically cut the cloth wound on the cloth roller set (51).
8. The scutching web-rolling machine for circular knitting machine set according to claim 1, characterized in that:
the scutching cloth rolling machine for the circular knitting machine set further comprises a rack (1) used for positioning and assembling components;
go up roller mechanism (2), prop cloth mechanism (3), lower roller mechanism (4) batching mechanism (5) and distance measuring sensor (7) are established respectively on frame (1).
9. A servo control method for an open width fabric rolling machine according to any one of claims 1 to 8, wherein the electric control box (6) comprises an MCU master control module (61), an encoder information module (62) and a servo control information module (63), and the servo control method comprises the following steps:
(S1): when the scutching cloth rolling machine operates, the encoder information module (62) collects the current encoder position information, sends the current encoder position information to the MCU main control module (61) in real time, and controls a servo motor to operate a specified stroke through the servo control information module (63) after analysis and processing;
(S2): in the MCU main control module (61), the length of the cloth roll required by one rotation of the encoder is set to be L1The diameter of the driving roller is H1When the motor rotation angle is A1＝(360*L1)/(Pi*H1) When the encoder rotates for one circle, the servo control information module (63) controls the rotation angle A of the transmission roller1Reliable cloth rolling can be realized;
(S3): the cloth rolling mechanism(5) The MCU main control module (61) obtains the diameter H of the cloth wound on the current cloth roller through the ranging sensor (7) by measuring again for one circle of cloth wound on the cloth roller2The operation angle calculation method of the motor is A2＝(360*L2)/(Pi*H2) At each cloth rolling turn of the cloth roller, H is obtained again2After the dynamic value of (2), the angle A is recalculated2And the servo motor of the cloth rolling mechanism (5) is controlled to operate at a corresponding angle, so that reliable cloth rolling can be realized.
10. The servo control method according to claim 9, further comprising the steps of:
(S4): after the control button of the electric cabinet (6) is pressed by an operator, the corresponding servo motor is controlled according to the designated speed and the designated rotating direction, and the operation effect of manually adjusting the driving roller or the cloth roller is realized.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113515099A (en) * | 2021-07-31 | 2021-10-19 | 康美特(厦门)智控科技有限公司 | Digital intelligent factory of weft knitting machine |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000050678A1 (en) * | 1999-02-23 | 2000-08-31 | Vignoni S.R.L. | A method and apparatus for stretching and collecting a knitted fabric produced by circular knitting machines |
| US20050229642A1 (en) * | 2004-04-14 | 2005-10-20 | Vignoni S.R.L. | Circular knitting machine and method for collecting the fabric produced by a circular knitting machine |
| WO2006119717A1 (en) * | 2005-05-11 | 2006-11-16 | Amtek, Spol. S.R.O. | Circular knitting machine with a device for knitwork wide drawing-off |
| CN101171377A (en) * | 2005-05-11 | 2008-04-30 | 阿姆特克斯珀尔有限公司 | Circular knitting machine with a device for knitwork wide drawing-off |
| US20080283648A1 (en) * | 2005-11-18 | 2008-11-20 | Santoni S.P.A. | Tensioning Device for Circular Knitting Machines |
| US20090158781A1 (en) * | 2007-12-20 | 2009-06-25 | Bernhard Schaut | Circular knitting machine with a rotatable blade for cutting a fabric tube |
| CN201372137Y (en) * | 2009-03-18 | 2009-12-30 | 北京中科远恒科技有限公司 | Winding device and textile machine with same |
| TWM471466U (en) * | 2013-08-23 | 2014-02-01 | Chin-Yung Lin | Cutting and winding mechanism of cloth edge joint |
| CN103628250A (en) * | 2012-08-20 | 2014-03-12 | 泳立(厦门)机械有限公司 | Self-running and adjustable synchronous winding device of cloth winding machine |
| CN208883120U (en) * | 2018-08-29 | 2019-05-21 | 稳健医疗用品（荆门）有限公司 | A kind of coil diameter detection automatic stop arrangement |
| CN214298519U (en) * | 2020-12-24 | 2021-09-28 | 康美特(厦门)智控科技有限公司 | Open width cloth rolling machine adopting servo drive |
-
2020
- 2020-12-24 CN CN202011551285.XA patent/CN112623839A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2000050678A1 (en) * | 1999-02-23 | 2000-08-31 | Vignoni S.R.L. | A method and apparatus for stretching and collecting a knitted fabric produced by circular knitting machines |
| US20050229642A1 (en) * | 2004-04-14 | 2005-10-20 | Vignoni S.R.L. | Circular knitting machine and method for collecting the fabric produced by a circular knitting machine |
| WO2006119717A1 (en) * | 2005-05-11 | 2006-11-16 | Amtek, Spol. S.R.O. | Circular knitting machine with a device for knitwork wide drawing-off |
| CN101171377A (en) * | 2005-05-11 | 2008-04-30 | 阿姆特克斯珀尔有限公司 | Circular knitting machine with a device for knitwork wide drawing-off |
| US20080283648A1 (en) * | 2005-11-18 | 2008-11-20 | Santoni S.P.A. | Tensioning Device for Circular Knitting Machines |
| US20090158781A1 (en) * | 2007-12-20 | 2009-06-25 | Bernhard Schaut | Circular knitting machine with a rotatable blade for cutting a fabric tube |
| CN201372137Y (en) * | 2009-03-18 | 2009-12-30 | 北京中科远恒科技有限公司 | Winding device and textile machine with same |
| CN103628250A (en) * | 2012-08-20 | 2014-03-12 | 泳立(厦门)机械有限公司 | Self-running and adjustable synchronous winding device of cloth winding machine |
| TWM471466U (en) * | 2013-08-23 | 2014-02-01 | Chin-Yung Lin | Cutting and winding mechanism of cloth edge joint |
| CN208883120U (en) * | 2018-08-29 | 2019-05-21 | 稳健医疗用品（荆门）有限公司 | A kind of coil diameter detection automatic stop arrangement |
| CN214298519U (en) * | 2020-12-24 | 2021-09-28 | 康美特(厦门)智控科技有限公司 | Open width cloth rolling machine adopting servo drive |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113515099A (en) * | 2021-07-31 | 2021-10-19 | 康美特(厦门)智控科技有限公司 | Digital intelligent factory of weft knitting machine |
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