CN113515099A - Digital intelligent factory of weft knitting machine - Google Patents
Digital intelligent factory of weft knitting machine Download PDFInfo
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- CN113515099A CN113515099A CN202110877467.4A CN202110877467A CN113515099A CN 113515099 A CN113515099 A CN 113515099A CN 202110877467 A CN202110877467 A CN 202110877467A CN 113515099 A CN113515099 A CN 113515099A
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- knitting machine
- circular knitting
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- yarn
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM]
- G05B19/41865—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS], computer integrated manufacturing [CIM] characterised by job scheduling, process planning, material flow
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/40—Holders or supports for thread packages
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/48—Thread-feeding devices
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/88—Take-up or draw-off devices for knitting products
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
- D04B35/14—Indicating, warning, or safety devices, e.g. stop motions responsive to thread breakage
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
- D04B35/18—Indicating, warning, or safety devices, e.g. stop motions responsive to breakage, misplacement, or malfunctioning of knitting instruments
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B35/00—Details of, or auxiliary devices incorporated in, knitting machines, not otherwise provided for
- D04B35/10—Indicating, warning, or safety devices, e.g. stop motions
- D04B35/20—Indicating, warning, or safety devices, e.g. stop motions responsive to defects, e.g. holes, in knitted products
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/30—Nc systems
- G05B2219/32—Operator till task planning
- G05B2219/32252—Scheduling production, machining, job shop
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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]
Abstract
The invention discloses a digital intelligent factory of a weft knitting machine, which is characterized by comprising the following components: the control center is used for receiving orders, distributing the orders and scheduling the transportation system; the intelligent circular knitting machines weave and roll cloth according to the order distributed by the control center; the feedback system comprises a plurality of sensors and independent terminals which are arranged on the intelligent circular knitting machine and is used for feeding back the working condition of the intelligent circular knitting machine; the transportation system is used for providing raw materials for the intelligent circular knitting machine system, transporting finished products, feedback according to the feedback system is achieved, the control center distributes the transportation system to the corresponding intelligent circular knitting machine, the order can be received in real time through the control center arranged on the transportation system, the order quantity is calculated and then distributed to the corresponding intelligent circular knitting machine, the corresponding transportation system is moved according to the working condition of the intelligent circular knitting machine to carry out feeding and blanking on the intelligent circular knitting machine, the products are enabled to be required less manpower and material resources when being output from the order placement to the finished products, and the whole-course working effect is more intelligent and unmanned.
Description
Technical Field
The invention relates to a circular knitting machine, in particular to a digital intelligent factory of a weft knitting machine.
Background
Circular knitting machines, known as circular weft knitting machines (or circular knitting machines). The circular knitting machine has the advantages of high loop forming system (called yarn feeding path number or loop forming path number in enterprises for short) quantity, high rotating speed, high yield, fast pattern change, good fabric quality, few working procedures and strong product adaptability, so the circular knitting machine is developed quickly.
The existing circular knitting machine adopts the mode of manual yarn feeding and unloading by car stop workers to process raw materials and finished products of the circular knitting machine, all steps need to be separately realized, specific processing and follow-up cannot be carried out according to specific order quantity of customers, and the single circular knitting machine is required to be equipped with independent car stop workers to operate and supervise, manpower and material resources are wasted, errors are difficult to report in time in a manual supervision mode, and the circular knitting machine is difficult to take into account when multiple platforms break down or need to load and unload goods when multiple platforms are used.
Disclosure of Invention
The invention provides a digital intelligent factory of a weft knitting machine, which can effectively solve the problems.
The invention is realized by the following steps:
a digital intelligent factory of a weft knitting machine, comprising:
the control center is used for receiving orders, distributing the orders and scheduling the transportation system;
the intelligent circular knitting machines weave and roll cloth according to the orders distributed by the control center;
the feedback system comprises a plurality of sensors and independent terminals which are arranged on the intelligent circular knitting machine and is used for feeding back the working condition of the intelligent circular knitting machine;
and the transportation system is used for providing raw materials for the intelligent circular knitting machine system and transporting finished products, and the control center distributes the transportation system to the corresponding intelligent circular knitting machine according to the feedback of the feedback system.
As a further improvement, the control center comprises an order receiving module, an order calculating module and an order distributing module, wherein after the order receiving module receives an order, the order receiving module inputs the corresponding needle number, the number of turns and the yarn length through the order calculating module, and the order receiving module distributes the order, the number of turns and the yarn length to the intelligent circular knitting machine for weaving through the order distributing module.
As a further improvement, the intelligent circular knitting machine comprises an automatic creel, an electronic yarn feeding structure, a rack, a cloth rolling machine and a machine door, wherein the order control center distributes orders to the rack for weaving, and finished products are transported through a control center dispatching and transporting system after cloth rolling is completed through the cloth rolling machine.
As a further improvement, a motor and a frequency converter for controlling the motor are arranged on the rack, and when the motor does not run, the order distribution module distributes orders to the intelligent circular knitting machine corresponding to the motor.
As a further improvement, the feedback system includes a yarn sensor disposed on the automatic creel, an upper yarn feeding alarm and a lower yarn feeding alarm disposed on the electronic yarn feeding structure, a yarn measuring device and a yarn length detector flush with the electronic yarn feeding structure, a probe device and a cloth detecting device disposed in the frame, and a revolution counter disposed on the cloth rolling machine, and the real-time parameters of the yarn sensor, the upper yarn feeding alarm, the lower yarn feeding alarm, the yarn measuring device, the yarn length detector, the probe device, the cloth detecting device, and the revolution counter are all displayed on the terminal.
As a further improvement, the transportation system comprises a product transportation mechanism for transporting finished products made by the cloth rolling machine, a yarn feeding structure for supplementing yarn drums for the automatic creels, and a raw material transportation mechanism for bearing the yarn drums.
As a further improvement, a revolution counter of the cloth rolling machine is in communication connection with a switch assembly of the door and a product transportation mechanism of the transportation system, when the cloth rolling machine finishes cloth rolling, the revolution counter transmits signals to the switch assembly and the product transportation mechanism, the switch assembly opens the door, and the product transportation mechanism moves to the door to load finished products.
As a further improvement, the system further comprises a control panel, wherein the control panel is in communication connection with the plurality of sensors, and the control panel is also in communication connection with the terminal.
As a further improvement, the terminal is a computer, or the terminal is a mobile device or a wearable device.
The invention has the beneficial effects that:
according to the intelligent circular knitting machine, the order can be received in real time through the control center, the order quantity is calculated and then distributed to the corresponding intelligent circular knitting machine, the corresponding transportation system is moved to carry out loading and unloading according to the working condition of the intelligent circular knitting machine, so that fewer manpower and material resources are needed from the beginning of ordering to the output of finished products, and the whole process is more intelligent and unmanned.
According to the intelligent circular knitting machine, automation is realized from yarn feeding, weaving, cloth rolling and cloth feeding, fewer personnel are involved in the whole working process, the intelligent circular knitting machine is more intelligent, faults involved in the intelligent circular knitting machine can be fed back in time, the fault stop time of the intelligent circular knitting machine is reduced, and the whole yield is improved.
According to the intelligent circular knitting machine, the data of the intelligent circular knitting machine and different states of different intelligent circular knitting machines can be acquired from the intelligent circular knitting machine in real time through the feedback system, and are displayed on the terminal, so that a worker can know and control the intelligent circular knitting machine remotely, and can debug and maintain the intelligent circular knitting machine in time when the intelligent circular knitting machine breaks down.
According to the intelligent circular knitting machine, the corresponding transportation systems can be arranged in the area of the intelligent circular knitting machine through the transportation system, and when the intelligent circular knitting machine is short of materials or needs to transport materials, the nearest transportation vehicle can be assigned to the intelligent circular knitting machine through the control center, so that materials can be fed and discharged quickly in time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a digital intelligent factory of a weft knitting machine according to the present invention.
FIG. 2 is a schematic diagram of a digital intelligent factory of the weft knitting machine of the invention.
Fig. 3 is a schematic structural diagram of an intelligent circular knitting machine of the invention.
Fig. 4 is a schematic structural view of an automatic creel according to the present invention.
Fig. 5 is a schematic structural view of an electronic yarn feeding structure according to the present invention.
Fig. 6 is a schematic structural diagram of a rack according to the present invention.
Fig. 7 is a schematic structural diagram of a door of the present invention.
Detailed Description
The embodiments of the present invention are within the scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating the purposes, technical solutions and advantages of the embodiments of the present invention, which will be described in detail and fully with reference to the accompanying drawings in the embodiments of the present invention. All other implementations that can be derived by one of ordinary skill in the art based on the embodiments of the present invention show or imply relative importance or implicitly indicate the number of technical features indicated, without inventive step. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1-7, a digital intelligent factory for a weft knitting machine includes: the control center is used for receiving orders, distributing the orders and scheduling the transportation system; the intelligent circular knitting machines weave and roll cloth according to the orders distributed by the control center; the feedback system comprises a plurality of sensors and independent terminals which are arranged on the intelligent circular knitting machine and is used for feeding back the working condition of the intelligent circular knitting machine; and the transportation system is used for providing raw materials for the intelligent circular knitting machine system and transporting finished products, and the control center distributes the transportation system to the corresponding intelligent circular knitting machine according to the feedback of the feedback system.
Further, the control center comprises an order receiving module, an order calculating module and an order distributing module, wherein after the order receiving module receives an order, the order receiving module inputs corresponding needle number, turn number and yarn length through the order calculating module, and the order receiving module distributes the order, the turn number and the yarn length to the intelligent circular knitting machine for weaving through the order distributing module.
Furthermore, the intelligent circular knitting machine is composed of an automatic creel 1, an electronic yarn feeding structure 2, a rack 3, a cloth rolling machine 4 and a machine door 5, the order control center distributes orders to the rack 3 for weaving, and finished products are transported through a control center dispatching and transporting system after cloth rolling is finished through the cloth rolling machine 4;
the automatic creel 1 comprises a fixing frame 11, a rotating part 12 arranged on the fixing frame 11 and a plurality of rotating frames 13 vertically fixed on the rotating part 12, installation rollers 14 are arranged on two sides of each rotating frame 13, a yarn barrel 15 is sleeved outside each installation roller 14, and the yarn barrel 15 is connected with a yarn conveyor 21.
The electronic yarn feeding structure 2 comprises a yarn feeder 21 connected with the automatic creel 1 through yarns.
The frame 3 includes an upper machine table 31 connected to the electronic yarn feeding structure 2, and a lower machine table 32 disposed below the upper machine table 31.
The bottom of the yarn feeder 21 is connected with a fabric weaving frame 22, the fabric weaving frame 22 comprises a probe controller and a fabric detecting controller, the probe controller controls the probe, and the fabric detecting controller controls the fabric detecting device.
The lower machine table 32 comprises a rotating disc 321, the rotating disc 321 is connected with an external motor 323 through a transmission chain 322, during the working process of the intelligent circular knitting machine, the circular motion is carried out by taking a central point as a base point, a driving end and a driven end are fixed in a locking manner, after the rotation is stopped, the driven end is easy to move for a certain distance due to inertia factors, the degree is called rotational inertia, and the rotational inertia is increased along with the increase of the mass of a rotor, so that the driving end is arranged at one end of the lower machine table 32, the lower machine table 32 is changed into the driving end, the lower machine table 32 drives the upper machine table 31 to rotate, one end with inertia is transferred into the upper machine table 31, the phenomenon that the upper machine table 31 rotates reversely due to inertia does not affect the whole cloth production process, and the cloth in the cloth collecting mechanism in the lower machine table 32 is not affected by inertia through the manner of transferring the rotational inertia, the quality of cloth is improved, in addition, output structures such as an external motor 323 are arranged on the lower machine table 32, the weight of the upper machine table 31 is reduced, the external motor 323 which is originally arranged at the top end needs to drive the rack 3, the integral load of the external motor 323 is large, the power consumption is high, the rotating speed is not too high due to the reason that the top weight is heavier, after the output structures such as the external motor 323 are arranged on the lower machine table 32, the weight of the upper end is reduced, the speed of the circular knitting machine for carrying the knitting needles to operate can be faster, the integral productivity is improved, in addition, the loads of the upper end and the lower end become relatively uniform, the power of the adopted external motor 323 is lower, the integral load is reduced, more electric energy can be saved, the frequency conversion cost of the external motor 323 with low power output is lower, and the integral cost can be reduced.
The door 5 comprises a door body 41, a connecting block 44 fixed on the door body 41, a folding arm 43 hinged at one end of the connecting block 44, and a power member 42 hinged at the other end of the folding arm 43, wherein one side of the power member 42 is fixed on the lower machine table 32, and the output end of the power member 42 is in communication connection with the revolution detecting structure of the cloth rolling machine 4.
Further, a motor and a frequency converter for controlling the motor are arranged on the rack 3, when the motor does not run, the intelligent circular knitting machine corresponding to the rack 3 is indicated to have no order, and the order distribution module distributes the order to the intelligent circular knitting machine corresponding to the motor.
Further, the feedback system includes a yarn sensor disposed on the automatic creel 1, an upper yarn feeding alarm and a lower yarn feeding alarm disposed on the electronic yarn feeding structure 2, in this embodiment, the upper yarn feeding alarm and the lower yarn feeding alarm are both hooks, the hooks hook the yarns, when the yarns fall off, the yarns are indicated to be broken, a yarn detector and a yarn length detector flush with the electronic yarn feeding structure 2, a probe and a cloth detector disposed in the frame 3, a revolution counter disposed on the cloth winding machine 4, and real-time parameters of the yarn sensor, the upper yarn feeding alarm, the lower yarn feeding alarm, the yarn detector, the yarn length detector, the probe, the cloth detector, and the revolution counter are all displayed on the terminal, wherein the above detectors and sensors can all reflect the real-time situation of the intelligent circular knitting machine to the terminal, the method and the system enable workers or clients to know real-time processing information of the orders in real time, enable the clients to follow up the order completion conditions of the clients and improve the cooperation experience of the clients.
Further, the conveying system comprises a product conveying mechanism for conveying finished products made by the cloth rolling machine 4, a yarn feeding structure for supplying a yarn barrel to the automatic creel 1 and a raw material conveying mechanism for bearing the yarn barrel, in the embodiment, the yarn feeding structure is a yarn feeding mechanical arm, the raw material conveying mechanism is a conveying frame, when a yarn sensor on the automatic creel 1 displays that the yarn is insufficient, the yarn feeding structure and the raw material conveying mechanism can receive dispatching of a control center, the yarn is moved to the automatic creel 1 of the intelligent circular knitting machine with insufficient yarn, the yarn is supplied to the other end of the automatic creel, and in the embodiment, the power AGV of the product conveying mechanism, the yarn feeding structure and the raw material conveying mechanism is a trolley.
Further, a revolution counter of the cloth rolling machine 4 is in communication connection with a switch assembly of the door 5 and a product transportation mechanism of the transportation system, when the cloth rolling machine 4 finishes cloth rolling, the revolution counter transmits a signal to the switch assembly and the product transportation mechanism, the switch assembly opens the door, and the product transportation mechanism moves to the door to load a finished product.
Furthermore, the intelligent circular knitting machine further comprises a control panel, the control panel is in communication connection with the plurality of sensors, the control panel is also in communication connection with the terminal, and the working condition of the sensors can be known through the control panel, so that the working condition of the corresponding intelligent circular knitting machine can be known.
Further, the terminal is a computer, or the terminal is a mobile device and a wearable device, and the user can monitor the working state of the intelligent circular knitting machine in real time under the condition of being far away from a factory.
The working principle of the embodiment is as follows:
firstly, receiving an order through an order receiving module on a control center, then, according to the weight of the order, working personnel technically output corresponding needle number, turn number and yarn length, filling the calculated data into an order calculating module, at the moment, judging the idle intelligent circular knitting machine or the intelligent circular knitting machine with the incomplete order number through the information of the intelligent circular knitting machine fed back by a feedback system, if the intelligent circular knitting machine is idle, preferentially distributing the order to the limited intelligent circular knitting machine by an order distributing module, if the intelligent circular knitting machine is not limited, distributing the order to the intelligent circular knitting machine with the incomplete order, before the intelligent circular knitting machine works, a raw material conveying mechanism can move the required yarn to the side of an automatic creel 4, loading a yarn barrel onto the automatic creel 4 through a yarn loading structure, starting a control panel on the intelligent circular knitting machine, debugging the intelligent circular knitting machine, after the debugging is finished, and starting the intelligent circular knitting machine to produce cloth.
In the production process, whether the yarn is sufficient on the automatic creel 4 can be judged through the yarn sensor, whether the yarn is broken can be judged through the yarn sensor on the yarn feeding alarm and the yarn feeding alarm, the yarn length and the yarn speed can be detected through the yarn detector and the yarn length detector, the yarn measuring range warning is set on the control panel, if the yarn speed exceeds the range, the yarn measuring fault can occur, in the production process, if a knitting needle defect or a cloth cover defect is met, the yarn feeding device and the cloth detector perform warning and stop, production is continued after the fault is eliminated, the revolution counter can sense the number of revolutions of the cloth rolling machine 4, and if the revolution number exceeds the highest revolution speed set by the control panel, overspeed warning can also occur on the control panel at the moment.
After the cloth rolling machine 4 finishes rolling cloth, the revolution sensor can drive the power part 42 to drive the folding arm 43 to push out the door body 41, so that the door body 41 is automatically opened, and after the door body is opened, the product conveying mechanism can move to the door body 41 to catch the rolled cloth, then the rolled cloth moves to the cloth detection mechanism to be detected and then is put in storage.
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 (9)
1. A digital intelligent factory of a weft knitting machine is characterized by comprising:
the control center is used for receiving orders, distributing the orders and scheduling the transportation system;
the intelligent circular knitting machines weave and roll cloth according to the orders distributed by the control center;
the feedback system comprises a plurality of sensors and independent terminals which are arranged on the intelligent circular knitting machine and is used for feeding back the working condition of the intelligent circular knitting machine;
and the transportation system is used for providing raw materials for the intelligent circular knitting machine system and transporting finished products, and the control center distributes the transportation system to the corresponding intelligent circular knitting machine according to the feedback of the feedback system.
2. The digital intelligent factory of the weft knitting machine according to claim 1, wherein the control center comprises an order receiving module, an order calculating module and an order distributing module, after the order receiving module receives an order, the order receiving module inputs corresponding needle number, turn number and yarn length through the order calculating module, and the order receiving module distributes the order, the turn number and the yarn length to the intelligent circular knitting machine for weaving.
3. The digital intelligent factory of the weft knitting machine according to claim 1, wherein the intelligent circular knitting machine is composed of an automatic creel, an electronic yarn feeding structure, a frame, a cloth rolling machine and a door, the order control center distributes orders to the frame for weaving, and finished products are transported through a control center dispatching transportation system after cloth rolling is completed through the cloth rolling machine.
4. The digital intelligent factory for the weft knitting machine according to claim 3, wherein a motor and a frequency converter for controlling the motor are arranged on the machine frame, and when the motor is not operated, the order distribution module distributes the order to the intelligent circular knitting machine corresponding to the motor.
5. The digital intelligent factory of the weft knitting machine according to claim 1, characterized in that the feedback system comprises a yarn sensor arranged on the automatic creel, an upper yarn feeding alarm and a lower yarn feeding alarm arranged on the electronic yarn feeding structure, a yarn detector and a yarn length detector which are flush with the electronic yarn feeding structure, a prober and a cloth detector arranged in the frame, a revolution counter arranged on the cloth rolling machine, and real-time parameters of the yarn sensor, the upper yarn feeding alarm, the lower yarn feeding alarm, the yarn detector, the yarn length detector, the prober, the cloth detector and the revolution counter are displayed on the terminal.
6. The digital intelligent factory of weft knitting machine according to claim 1, characterized in that the transportation system comprises a product transportation mechanism for transporting finished products made by the cloth rolling machine, a yarn feeding structure for replenishing bobbins for the automatic creel, and a raw material transportation mechanism for carrying bobbins.
7. The digital intelligent factory of weft knitting machine according to claim 5, characterized in that the revolution counter of the cloth rolling machine is connected with the switch component of the door and the product transportation mechanism of the transportation system in communication, when the cloth rolling machine finishes the cloth rolling, the revolution counter transmits signals to the switch component and the product transportation mechanism, the switch component opens the door, and the product transportation mechanism moves to the door to load the finished product.
8. The digital intelligent factory for weft knitting machines as claimed in claim 1, further comprising a control panel, said control panel being communicatively connected to a plurality of said sensors, and said control panel being communicatively connected to said terminal.
9. The digital intelligent factory of the weft knitting machine according to claim 5, characterized in that the terminal is a computer, or the terminal is a mobile device or a wearable device.
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| CN202110877467.4A CN113515099B (en) | 2021-07-31 | 2021-07-31 | Digitalized intelligent factory of weft knitting machine |
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| CN202110877467.4A CN113515099B (en) | 2021-07-31 | 2021-07-31 | Digitalized intelligent factory of weft knitting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000253A (en) * | 2021-10-25 | 2022-02-01 | 浙江理工大学 | Automatic cloth falling machine of circular weft knitting machine and control method |
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