CN110055677B - Braiding machine host and take-up synchronous control device - Google Patents
Braiding machine host and take-up synchronous control device Download PDFInfo
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- CN110055677B CN110055677B CN201910415570.XA CN201910415570A CN110055677B CN 110055677 B CN110055677 B CN 110055677B CN 201910415570 A CN201910415570 A CN 201910415570A CN 110055677 B CN110055677 B CN 110055677B
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 56
- 238000009954 braiding Methods 0.000 title claims abstract description 44
- 238000004804 winding Methods 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims description 27
- 239000003638 chemical reducing agent Substances 0.000 claims description 20
- 238000009940 knitting Methods 0.000 claims description 18
- 238000009941 weaving Methods 0.000 claims description 13
- 230000008859 change Effects 0.000 claims description 11
- 238000005070 sampling Methods 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 1
- 239000011295 pitch Substances 0.000 description 12
- 239000000047 product Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04C—BRAIDING OR MANUFACTURE OF LACE, INCLUDING BOBBIN-NET OR CARBONISED LACE; BRAIDING MACHINES; BRAID; LACE
- D04C3/00—Braiding or lacing machines
Abstract
A braiding machine host and a take-up synchronous control device belong to a control device of braiding machinery. The device comprises: a main controller and a wire-receiving servo controller; the main controller controls the driving plate and the spindle to run, the wire winding servo controller controls the wire winding device, and the driving plate and the spindle are matched to run synchronously; the frequency converter of the main controller controls the main motor to rotate, and the main motor drives the synchronous device to synchronously operate; the synchronous device outputs a control signal to control a servo driver of the servo controller to work, the servo driver drives a wire-collecting servo motor to work, the working state of the wire-collecting servo motor is fed back to the frequency converter through the servo driver, the main motor rotates, and the synchronous device is driven to operate to send a signal to control the rotating speed and the running direction of the wire-collecting servo motor, so that closed-loop control is realized. The advantages are that: the synchronous acceleration or deceleration of the braiding machine and the wire winding according to the requirements of a user is conveniently controlled, the pitch of the braided product is not changed in the acceleration or deceleration process, the braiding machine is convenient for the user of the braiding machine, and the quality of the product is stabilized and improved.
Description
Technical Field
The utility model relates to a control device of braiding machine, in particular to a synchronous control device of a braiding machine host and a wire take-up.
Background
Braiding machine types are more and more, braided products are more and more, and application fields are more and more extensive. Various ornaments, shoelaces, elastic bands, various ropes, shielded wires, automobile harnesses, automotive brake tubes, high-pressure water tubes, high-pressure oil tubes, various cables for marine vessels, wire harnesses for aerospace, and ignition wires are used in our lives.
At present, the common braiding machine adopts gear ratio to adjust the speed, and the gear needs to be replaced when the speed needs to be adjusted, so that the speed of the braiding machine is very inconvenient to adjust; due to the limitation of the number of gears, the requirement of various weaving pitches cannot be met. Although the braiding machine (utility model grant number CN 203855779U) for independently taking up the wires is driven by a motor, the control mode of the utility model is to independently regulate a host machine and a take-up motor, and the braiding machine for independently driving the take-up motor is adopted, because the host machine is a three-phase asynchronous motor and is not provided with a synchronous device, the regulating speeds of the host machine and the take-up motor are not mutually interfered during regulation, the closed loop control is not adopted, the braiding and the independent regulation of the take-up are not realized, the unstable braiding pitch is caused, the requirements of high-end products cannot be met, and the braiding of high-requirement products such as marine ropes, ocean transportation, national defense and military industry and the like using carbon fibers and composite materials can not be met.
The existing braiding machine adopts a gear to be replaced to adjust the braiding pitch, is inconvenient to operate, and cannot continuously and steplessly adjust the wire take-up speed due to the limitation of the installation space and the limitation of the number of teeth of the gear, so that the requirements of various braiding pitches cannot be met.
Disclosure of Invention
The utility model aims to provide a braiding machine host and a wire-collecting synchronous control device, which solve the problem that the braiding machine host and the wire-collecting synchronous control device are asynchronous by using a three-phase asynchronous motor.
The purpose of the utility model is realized in the following way: the synchronous control device comprises: a main controller and a wire-receiving servo controller; the main controller controls the driving plate and the spindle to run, the wire winding servo controller controls the wire winding device, and the driving plate and the spindle are matched to run synchronously;
the frequency converter of the main controller controls the main motor to rotate, and the main motor drives the synchronous device to synchronously operate;
the synchronous device outputs a control signal to control a servo driver of the servo controller to work, the servo driver drives a wire-collecting servo motor to work, the working state of the wire-collecting servo motor is fed back to the frequency converter through the servo driver, the main motor rotates, and the synchronous device is driven to operate to send a signal to control the rotating speed and the running direction of the wire-collecting servo motor, so that closed-loop control is realized.
The main controller comprises: the device comprises a frequency converter, a main motor, a braiding machine upper disc, a motor gear, a medium gear shaft, a dial gear, a coupler, a mounting bracket and a synchronizing device;
the output end of the frequency converter is connected with the input end of the main motor to control the operation of the main motor;
the output shaft of the main motor is connected with a motor gear, the motor gear is meshed with a driving plate gear through a gear wheel, the gear wheel is sleeved on a gear wheel shaft, the driving plate gear wheel is sleeved on a driving plate gear shaft, the driving plate gear shaft is connected with an input shaft of a synchronizing device through a coupler, the synchronizing device is installed on an upper disc of the braiding machine through a mounting bracket, and the synchronizing device collects the rotation speed and the running direction of the driving plate gear of the braiding machine.
The take-up servo controller comprises: the device comprises a servo driver, a wire-collecting servo motor, a speed reducer, a transmission shaft and a wire-collecting sheave;
the servo driver drives the wire-rewinding servo motor to operate;
an output shaft of the wire-collecting servo motor is connected with an input shaft of a speed reducer, a transmission shaft is connected to an output port of the speed reducer, a wire-collecting sheave is connected to the transmission shaft, and the wire-collecting sheave and the transmission shaft rotate simultaneously; the wire winding servo motor drives the speed reducer to operate, the speed reducer operates to drive the transmission shaft in the output hole to rotate, and the transmission shaft rotates to drive the wire winding groove wheel arranged on the transmission shaft to operate so as to realize knitting wire winding.
The synchronous device is a rotary encoder; or a pulse generator; or an analog signal generator.
The main motor drives the dial gear of the braiding machine to rotate according to the requirements of braided products; the servo motor drives the wire winding mechanism to operate so as to realize wire winding; when the main motor runs, the main motor drives a motor gear on a motor shaft to rotate, meanwhile, a medium gear runs, the medium gear drives a driving plate gear meshed with the medium gear to run, and the driving plate gear rotates to drive a synchronous device through a coupler; when the running speed of the main motor is increased from normal, the running speed of the servo driver is changed along with the change of the synchronous signal due to the change of the rotating speed of the synchronous device, and when the rotating direction of the main motor is changed, the signal sent by the synchronous device is also changed along with the change, so that the knitting machine wire winding and the knitting machine rotating and knitting synchronously run, and the stability of the knitting pitch is ensured.
The frequency converter provides a 24V DC power supply to the synchronization device. During operation, the synchronization device transmits the sampled main motor speed signal and direction signal to the speed sampling terminal PULS - and direction sampling terminal SIGN - of the servo driver. The servo driver controls the speed and direction of the receiving servo motor according to the signals received by terminals PULS - and SIGN -, At the same time, the servo driver feedbacks the speed and direction information of the servo motor to the frequency converter through terminals A - A+B - B+. The terminals PA PA+PB PB+of the frequency converter receive feedback signals from the servo driver, forming a closed-loop control loop to ensure the control accuracy of weaving speed and winding speed.
The synchronous device collects the rotation speed and direction of a dial gear of the braiding machine; the main motor rotates to drive the synchronous device to operate, the synchronous device sends the collected rotation speed and direction information of the main motor to the servo driver, and the servo driver drives the wire-collecting servo motor to operate according to the received information, so that the rotary wire-collecting is realized; meanwhile, the wire-collecting servo driver feeds back a wire-collecting signal to the frequency converter from the signal output terminal to form a closed loop control.
The beneficial effects are that by adopting the scheme, the speed of the dial gear of the braiding machine can be monitored and fed back in real time by using the synchronous device; when the main motor speed is increased, the motor gear speed is also increased along with the increase of the main motor speed, then the intermediate gear speed is also increased, the driving plate gear speed is also increased, the signal obtained by the synchronizing device is enhanced, the synchronizing device feeds back the changed signal to the servo driver, the servo driver increases the speed of the take-up servo motor in proportion, the output of the speed reducer is increased, the speeds of the transmission shaft and the take-up sheave are also increased, and the stability of the weaving pitch of the woven product is ensured.
When the speed of the main motor is reduced, the speed of the motor gear is reduced along with the reduction of the speed of the main motor, then the speed of the intermediate gear is reduced, the speed of the driving plate gear is reduced, the signal obtained by the synchronizing device is reduced, the synchronizing device feeds back the changed signal to the servo driver, the servo driver reduces the speed of the wire-collecting servo motor proportionally, the output rotating speed of the speed reducer is reduced, the speeds of the transmission shaft and the wire-collecting grooved wheel are reduced along with the reduction, and thus the weaving pitch of the woven product is still stable, and the quality of the woven product is ensured.
The utility model solves the problem that the host machine and the winding of the braiding machine of the three-phase asynchronous motor are asynchronous, and achieves the aim of the utility model.
The advantages are that: the synchronous device can enable the braiding machine to synchronously run the wire winding and braiding, is convenient to adjust, and enables the braiding pitch to be synchronously adjusted, so that the product is stable.
Drawings
Fig. 1 is a schematic diagram of the circuit control of the present utility model.
Fig. 2 is a schematic structural diagram of a main controller according to the present utility model.
FIG. 3 is a schematic diagram of a wire-rewinding servo controller according to the present utility model.
In the figure, 1, a main motor; 2. a knitting machine upper plate; 3. a motor gear; 4. a pinion gear; 5. a pinion shaft; 6. a synchronizing device; 7. a fixed bracket; 8. a coupler; 9. a dial gear; 10. a wire-rewinding servo motor; 11. a speed reducer; 12. a transmission shaft; 13. a take-up sheave; q1, a power switch; q2, a frequency converter; q3, servo driver.
Detailed Description
The synchronous control device of the utility model comprises: a main controller and a wire-receiving servo controller; the main controller controls the driving plate and the spindle to run, the wire collecting servo controller controls the wire collecting device, and the driving plate and the spindle are matched to run synchronously;
the frequency converter Q2 of the main controller controls the main motor 1 to rotate, and the main motor 1 drives the synchronous device 6 to synchronously operate;
the synchronous device 6 outputs a control signal to control the servo driver Q3 of the servo controller to work, the servo driver Q3 drives the wire-collecting servo motor 10 to work, the working state of the wire-collecting servo motor 10 is fed back to the frequency converter Q2 through the servo driver Q3, the main motor 1 rotates, and the synchronous device 6 is driven to operate to send a signal to control the rotating speed and the running direction of the wire-collecting servo motor 10, so that closed loop control is realized.
The main controller comprises: the device comprises a frequency converter Q2, a main motor 1, a braiding machine upper disc 2, a motor gear 3, a medium gear 4, a medium gear shaft 5, a dial gear 9, a coupler 8, a mounting bracket 7 and a synchronizing device 6;
the output end of the frequency converter Q2 is connected with the input end of the main motor 1 to control the operation of the main motor 1;
the output shaft of the main motor 1 is connected with a motor gear 3, the motor gear 3 is meshed with a dial gear 9 through a gear 4, the gear 4 is sleeved on a dial gear shaft 5, the dial gear 9 is sleeved on a dial gear shaft, the dial gear shaft is connected with the input shaft of a synchronizing device 6 through a coupler 8, the synchronizing device 6 is installed on a loom upper disc 2 through a mounting bracket 7, and the synchronizing device 6 collects the rotation speed and the running direction of the loom dial gear 9.
The take-up servo controller comprises: a servo driver Q3, a wire collecting servo motor 10, a speed reducer 11, a transmission shaft 12 and a wire collecting groove wheel 13;
the servo driver Q3 drives the wire-collecting servo motor 10 to operate;
an output shaft of the take-up servo motor 10 is connected with an input shaft of a speed reducer 11, a transmission shaft 12 is connected to an output port of the speed reducer 11, a take-up sheave 13 is connected to the transmission shaft 12, and the take-up sheave 13 and the transmission shaft 12 rotate simultaneously; the take-up servo motor 10 drives the speed reducer 11 to operate, the speed reducer 11 operates to drive the transmission shaft 12 in the output hole to rotate, and the transmission shaft 12 rotates to drive the take-up sheave 13 arranged on the transmission shaft to operate so as to realize the knitting take-up.
The synchronous device 6 is a rotary encoder; or a pulse generator; or an analog signal generator.
The main motor 1 drives the dial gear 9 of the braiding machine to rotate according to the requirements of braided products; the servo motor 10 drives the wire winding mechanism to operate so as to realize wire winding; when the main motor 1 runs, the main motor 1 drives a motor gear 3 on a motor shaft to rotate, meanwhile, a medium gear 4 runs, the medium gear 4 drives a driving plate gear 9 meshed with the medium gear 4 to run, and the driving plate gear 9 rotates to drive a synchronizing device 6 through a coupler 8; when the running speed of the main motor 1 is increased from normal, the running speed of the servo driver Q3 is changed along with the change of the synchronous signal due to the change of the rotating speed of the synchronous device 6, and when the rotating direction of the main motor (1) is changed, the signal sent by the synchronous device 6 is also changed along with the change, so that the knitting machine wire-collecting and the knitting machine rotate to synchronously run, and the stability of the knitting pitch is ensured.
The frequency converter Q2 provides a 24V DC power supply to the synchronization device 6. During operation, the synchronization device 6 transmits the sampled main motor 1 speed signal and direction signal to the speed sampling terminal PULS - and direction sampling terminal SIGN - of the servo drive Q3. The servo drive Q3 controls the speed and direction of the receiving servo motor 10 based on the signals received by the terminals PULS - and SIGN -, At the same time, servo driver Q3 feedbacks the speed and direction information of the servo motor to frequency converter Q2 through terminals A-A+B-B+. The terminals PA PA+PB PB+of frequency converter Q2 receive the feedback signal from servo driver Q3, forming a closed-loop control loop to ensure the control accuracy of weaving speed and winding speed.
The synchronous device 6 collects the rotation speed and direction of the dial gear 9 of the braiding machine; the main motor 1 rotates to drive the synchronous device 6 to operate, the synchronous device 6 sends the acquired rotation speed and direction information of the main motor 1 to the servo driver Q3, and the servo driver Q3 drives the wire-collecting servo motor 10 to operate according to the received information, so that the rotary wire collection is realized; meanwhile, the wire receiving servo driver Q3 feeds back a wire receiving signal to the frequency converter Q2 from a signal output terminal to form a closed loop control.
Example 1: Turn on the power switch Q1, the frequency converter Q2 runs, and the frequency converter Q2 drives the main motor 1 to run. At the same time, the frequency converter Q2 provides 24V DC power to the synchronization device 6. As the main motor 1 runs, the motor gear 3 transmits the operating speed of the main motor 1 to the synchronization device 6 through the intermediate gear 4, dial gear 9, and coupling 8. The synchronization device 6 converts the speed information of the main motor 1 into an electrical signal and sends it to the servo drive Q3, Servo driver Q3 controls the wire collection servo motor 10 to operate according to weaving requirements. The wire collection servo motor 10 drives the reducer 11, transmission shaft 12, and wire collection groove wheel to operate. At the same time, servo driver Q3 feedbacks the operation information of the wire collection servo motor 10 to the frequency converter signal through terminals A - A+B - B+, and connects the collection terminals PA - PA+PB - PB+to form a closed-loop control circuit, which ensures the control accuracy of the weaving machine's dial speed and wire collection speed, Ensure the stability of the weaving pitch of the woven product.
When the speed of the main motor 1 is reduced, the speed of the motor gear 3 is reduced along with the reduction of the speed of the main motor 1, then the speed of the intermediate gear 4 is reduced, the speed of the dial gear 9 is reduced, the signal obtained by the synchronizing device 6 is reduced, the synchronizing device 6 feeds back the changed signal to the servo driver Q3, the servo driver Q3 reduces the speed of the take-up servo motor 10 in proportion, the speed reducer 11, the transmission shaft 12 and the take-up grooved pulley 13 are also reduced, and the take-up speed and the weaving speed are simultaneously and proportionally changed, so that the stability of the weaving pitch of a woven product is ensured.
Example 2: the synchronous device is directly arranged on a main motor 1 of the knitting machine without transmission through a pinion 4 and a dial gear 9 and is connected with the tail end of a motor shaft through a coupler; the main motor 1 rotates to drive the synchronous device 6 to operate to send out signals to control the operation speed and the operation direction of the wire-rewinding driving part. The running speed of the main motor 1 is increased, the speed of the main motor transmitted to the synchronizing device through the coupler is also increased, the signal sent by the synchronizing device 6 is increased, the speed of the servo driver Q3 is changed along with the change of the synchronizing signal, when the rotation direction of the main motor 1 is changed, the direction signal sent by the synchronizing device 6 is also changed along with the change of the synchronous signal, the direction of the wire-collecting servo driver Q3 part is changed along with the synchronous signal, thus the synchronous operation of the wire-collecting and the host machine is ensured, and the stability of the weaving pitch is ensured.
Claims (7)
1. A braiding machine host and take-up synchronous control device is characterized in that: the synchronous control device comprises: a main controller and a wire-receiving servo controller; the main controller controls the driving plate and the spindle to run, the wire winding servo controller controls the wire winding device, and the driving plate and the spindle are matched to run synchronously;
the frequency converter of the main controller controls the main motor to rotate, and the main motor drives the synchronous device to synchronously operate;
the synchronous device outputs a control signal to control a servo driver of the servo controller to work, the servo driver drives a wire-collecting servo motor to work, the working state of the wire-collecting servo motor is fed back to the frequency converter through the servo driver, the main motor rotates, and the synchronous device is driven to operate to send a signal to control the rotating speed and the running direction of the wire-collecting servo motor, so that closed-loop control is realized.
2. The braiding machine host and take-up synchronization control device of claim 1, wherein: the main controller comprises: the device comprises a frequency converter, a main motor, a braiding machine upper disc, a motor gear, a medium gear shaft, a dial gear, a coupler, a mounting bracket and a synchronizing device;
the output end of the frequency converter is connected with the input end of the main motor to control the operation of the main motor;
the output shaft of the main motor is connected with a motor gear, the motor gear is meshed with a driving plate gear through a gear wheel, the gear wheel is sleeved on a gear wheel shaft, the driving plate gear wheel is sleeved on a driving plate gear shaft, the driving plate gear shaft is connected with an input shaft of a synchronizing device through a coupler, the synchronizing device is installed on an upper disc of the braiding machine through a mounting bracket, and the synchronizing device collects the rotation speed and the running direction of the driving plate gear of the braiding machine.
3. The braiding machine host and take-up synchronization control device of claim 1, wherein: the take-up servo controller comprises: the device comprises a servo driver, a wire-collecting servo motor, a speed reducer, a transmission shaft and a wire-collecting sheave;
the servo driver drives the wire-rewinding servo motor to operate;
an output shaft of the wire-collecting servo motor is connected with an input shaft of a speed reducer, a transmission shaft is connected to an output port of the speed reducer, a wire-collecting sheave is connected to the transmission shaft, and the wire-collecting sheave and the transmission shaft rotate simultaneously; the wire winding servo motor drives the speed reducer to operate, the speed reducer operates to drive the transmission shaft in the output hole to rotate, and the transmission shaft rotates to drive the wire winding groove wheel arranged on the transmission shaft to operate so as to realize knitting wire winding.
4. The main machine and take-up synchronous control device of a knitting machine according to claim 1 or 2, characterized by: the synchronous device is a rotary encoder; or a pulse generator; or an analog signal generator.
5. The braiding machine host and take-up synchronization control device of claim 1, wherein: the main motor drives the dial gear of the braiding machine to rotate according to the requirements of braided products; the servo motor drives the wire winding mechanism to operate so as to realize wire winding; when the main motor runs, the main motor drives a motor gear on a motor shaft to rotate, meanwhile, a medium gear runs, the medium gear drives a driving plate gear meshed with the medium gear to run, and the driving plate gear rotates to drive a synchronous device through a coupler; when the running speed of the main motor is increased from normal, the running speed of the servo driver is changed along with the change of the synchronous signal due to the change of the rotating speed of the synchronous device, and when the rotating direction of the main motor is changed, the signal sent by the synchronous device is also changed along with the change, so that the knitting machine wire winding and the knitting machine rotating and knitting synchronously run, and the stability of the knitting pitch is ensured.
6. A weaving machine host and a winding synchronization control device according to claim 1 or 2, characterized in that: the frequency converter provides a 24V DC power supply to the synchronization device. During operation, the synchronization device transmits the sampled main motor speed signal and direction signal to the speed sampling terminal PULS - and direction sampling terminal SIGN - of the servo driver, The servo driver controls the speed and direction of the winding servo motor based on the signals received from terminals PULS - and SIGN -. At the same time, the servo driver feedbacks the speed and direction information of the servo motor to the frequency converter through terminals A - A+B - B+. The frequency converter's terminals PA PA+PB PB+receive feedback signals from the servo driver, forming a closed-loop control loop to ensure the control accuracy of weaving speed and winding speed.
7. The main machine and take-up synchronous control device of a knitting machine according to claim 1 or 2, characterized by: the synchronous device collects the rotation speed and direction of a dial gear of the braiding machine; the main motor rotates to drive the synchronous device to operate, the synchronous device sends the collected rotation speed and direction information of the main motor to the servo driver, and the servo driver drives the wire-collecting servo motor to operate according to the received information, so that the rotary wire-collecting is realized; meanwhile, the wire-collecting servo driver feeds back a wire-collecting signal to the frequency converter from the signal output terminal to form a closed loop control.
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| CN201910415570.XA CN110055677B (en) | 2019-05-18 | 2019-05-18 | Braiding machine host and take-up synchronous control device |
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| CN201910415570.XA CN110055677B (en) | 2019-05-18 | 2019-05-18 | Braiding machine host and take-up synchronous control device |
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| CN110055677A CN110055677A (en) | 2019-07-26 |
| CN110055677B true CN110055677B (en) | 2024-01-30 |
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| CN102358992A (en) * | 2011-09-09 | 2012-02-22 | 东华大学 | Driving plate transmission mechanism of braiding machine |
| CN103244137A (en) * | 2013-05-16 | 2013-08-14 | 中铁隧道集团有限公司 | Synchronous servo control simulation device of cutter disc driving motor of earth pressure balance shield |
| CN203652938U (en) * | 2013-12-31 | 2014-06-18 | 和峻（广州）胶管有限公司 | Synchronous control device of double-plate braiding machine |
| CN203660933U (en) * | 2013-12-31 | 2014-06-18 | 和峻（广州）胶管有限公司 | Synchronous control circuit used for braiding machine |
| CN104155913A (en) * | 2014-08-22 | 2014-11-19 | 苏州市正步机器制造有限公司 | Quilter double-shaft synchronization control method and system |
| CN205335009U (en) * | 2015-08-26 | 2016-06-22 | 杭州三普机械有限公司 | Medium -sized high -speed braider |
| CN206298712U (en) * | 2016-09-06 | 2017-07-04 | 乔扬 | A kind of high-speed knitter pitch automatically and without friction take-up |
| CN106400296A (en) * | 2016-11-12 | 2017-02-15 | 徐州恒辉编织机械有限公司 | Knitting machine with changeable inner and outer ring raceways of spindle |
| CN107938162A (en) * | 2018-01-04 | 2018-04-20 | 徐州恒辉编织机械有限公司 | A kind of heavy type major diameter rope knitting machine |
| CN107974760A (en) * | 2018-01-04 | 2018-05-01 | 徐州恒辉编织机械有限公司 | A kind of driver plate transmission device of heavy type major diameter rope knitting machine |
| CN208384412U (en) * | 2018-06-07 | 2019-01-15 | 徐州七星机械有限公司 | A kind of CNC digital control system for braider |
| CN208706333U (en) * | 2018-06-12 | 2019-04-05 | 杭州三普机械有限公司 | A kind of take-up mechanism of medium-sized high-speed braiding machine |
| CN108845524A (en) * | 2018-06-26 | 2018-11-20 | 东台市华鑫福利色织厂 | A kind of high-speed knitter pitch automatically and without friction take-up mechanism |
| CN210066104U (en) * | 2019-05-18 | 2020-02-14 | 徐州恒辉编织机械有限公司 | Host machine and take-up synchronous control device of braiding machine |
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