CN205471850U - Transmission of drive work feed gyro wheel is followed in servo automation of granny rag machine - Google Patents
Transmission of drive work feed gyro wheel is followed in servo automation of granny rag machine Download PDFInfo
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- CN205471850U CN205471850U CN201620272041.0U CN201620272041U CN205471850U CN 205471850 U CN205471850 U CN 205471850U CN 201620272041 U CN201620272041 U CN 201620272041U CN 205471850 U CN205471850 U CN 205471850U
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- speed
- work feed
- drive mechanism
- servo
- tentering machine
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Abstract
The utility model discloses a transmission of drive work feed gyro wheel is followed in servo automation of granny rag machine, the servo automation of this granny rag machine is followed work feed transmission and is had an independent driving motor, driving motor and speed governing belt pulley group install on quick -witted wall, driving motor and speed governing for the belt pulley group hold -in range be connected, the synchronizing wheel of speed governing belt pulley group and work feed gyro wheel is through multistage for reduction gears synchronous belt drive, driving motor's the automation speed of following passes to the work feed gyro wheel after the speed governing of speed governing belt pulley group. The utility model has the advantages that the structure is simpler, the operation is more stable, the surface fabric does not have drawing.
Description
Technical field
This utility model relates to the technical field that a kind of tentering machine transmits, and automatically follows the actuating device driving work feed roller particularly to a kind of tentering machine servo.
Background technology
The cloth feeding mechanism of tradition tentering machine is to drive work feed roller work feed with Mechanical Driven wheel belt movable sprocket, and the driving of work feed roller is sent by same driving motor with the driving of tentering machine, and the unilateral bearing and the electromagnetism that wherein contain complexity leave the changement that device combines.Because having cotton thread and being involved in chain and sprocket wheel during paving cloth, causing that unilateral bearing is stuck can not work feed.Sprocket wheel and chain often to add lubrication and adjusting elasticity, safeguard more difficulty.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple and practical, makes cloth run more stable tentering machine servo and automatically follows the actuating device driving work feed roller.
In order to solve above technical problem, this utility model provides a kind of tentering machine servo and automatically follows the actuating device driving work feed roller, it is to have independent driving motor that this tentering machine servo follows feed drive mechanism automatically, described driving motor and speed-governing belt wheels are arranged on machine wall, motor is driven to be connected with speed-governing belt wheels Timing Belt, speed-governing belt wheels wheel synchronization with work feed roller, through more step reduction mechanism toothed belt transmission, drives the speed of automatically following of motor to pass to work feed roller after speed-governing belt wheels speed governing.
Described driving motor is servomotor or motor.
The feed preparation unit roller of described work feed roller and go out between cloth slide plate the photoelectric sensor equipped with detection cloth distance, photoelectric sensor is connected with PLC, and PLC is connected with drive motor controller, and drive motor controller is connected with driving motor.
Equipped with timing belt pulley on described driving electric machine main shaft, timing belt pulley is tightened with set screw.
Described speed-governing belt wheels wheel synchronization with work feed roller is through more step reduction mechanism toothed belt transmission, more step reduction mechanism includes primary speed-down mechanism and two reduction gear, one end of primary speed-down mechanism and two reduction gear synchronizes wheel equipped with same, this synchronization wheel two ends are equipped with bearing, bearing is contained on a short axle, the short axle other end is equipped with two bearings, and primary speed-down mechanism and two reduction gear are directly anchored on two bearings of the short axle other end.
The other end of described two reduction gear has bearing position, and bearing is fixed on work feed roller.
Equipped with strainer on described Timing Belt.
Equipped with the encoder of feedback work feed roller cloth feed amount on described machine wall, encoder is connected with PLC or PC, PLC or PC is connected with electric machine controller, and encoder Real-time Feedback is in PLC or PC.PLC or PC Real-time Collection is from the measuring length signal of encoder feedback, then calculates through PLC or PC, and the signal of cloth feed amount is sent in the way of umber of pulse electric machine controller.
Described primary speed-down mechanism and two reduction gear are respectively equipped with cover plate.
At feed preparation unit roller and go out between cloth slide plate equipped with photoelectric sensor, the cloth feed preparation unit roller that photoelectric sensor detection is sent roll out after whether in the position set.Under normal circumstances, cloth is the distance set with the position of photoelectric sensor, at this moment photoelectric sensor no signal.When the cloth sent skids, setpoint distance can diminish, photoelectric sensor detects signal, and detection signal is sent to PLC, after PLC detects on-off model, with the speed of the speed of service current according to tentering machine and servomotor compares, strengthen the speed of servomotor, making feed preparation unit roller accelerate to send more cloth, eliminate the impact that cloth skidding brings, at this moment the distance between cloth and photoelectric sensor reverts to again setting value.
This utility model utilizes independent servomotor or motor response fast, the feature of accurate positioning, measures, by photoelectric sensor, the situation that cloth transmits, drives work feed roller after speed with servomotor or motor, realize the even running of cloth, encoder Real-time Feedback cloth feed amount.
Superior effect of the present utility model is:
1) work feed drives motor through the rear drive work feed roller of gear, does not has the mechanical reversing mechanism of complexity, simple and practical, does not haves the phenomenon that sprocket wheel is stuck, stable, there will not be the difficulty of often maintenance；
2) work feed drives motor independent of the driving wheel of tentering machine, runs more stable, fabric tensionless winkler foundation.
Accompanying drawing explanation
The Figure of description of the part constituting the application is used for providing being further appreciated by of the present utility model, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is structural representation of the present utility model；
Fig. 2 is this utility model primary speed-down mechanism and the exploded view of two reduction gear；
Label declaration in figure
1— PLC；
2 servo controllers；
3 servomotors；
4 primary speed-down mechanisms；
5 reducing gear side plates；
6 two reduction gears；
7 encoders；
8 work feed rollers；
801 synchronize wheel M；
9 photoelectric sensors；
10 Timing Belt A；
11 Timing Belt B；
12 synchronize wheel N；
13 axle P；
14 axle Q.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that this utility model can be defined by the claims and cover is implemented.
Embodiment of the present utility model is described below in conjunction with the accompanying drawings in detail as a example by servomotor.
Fig. 1 shows the structural representation of this utility model embodiment.As shown in Figure 1, this utility model provides a kind of tentering machine servo and automatically follows the actuating device driving work feed roller, it is to have independent servomotor 3 that this tentering machine servo follows feed drive mechanism automatically, described servomotor 3 is arranged on machine wall with speed-governing belt wheels, servomotor 3 is connected with speed-governing belt wheels Timing Belt A10, speed-governing belt wheels wheel 801 synchronization with work feed roller 8 passes on work feed roller 8 after speed-governing belt wheels speed governing through more step reduction mechanism Timing Belt B11 transmission, the speed of automatically following of servomotor 3.
Equipped with timing belt pulley on described servomotor 3 main shaft, timing belt pulley is tightened with set screw.
As shown in Figure 2, described speed-governing belt wheels include two groups of speed-regulating pulleys, i.e. primary speed-down mechanism 4 and two reduction gear 6, described primary speed-down mechanism 4 wheel synchronization with work feed roller 8 with two reduction gear 6 M801 Timing Belt B11 is connected, one end of primary speed-down mechanism 4 and two reduction gear 6 is equipped with the same wheel N12 that synchronizes, and this synchronization wheel N12 two ends are equipped with bearing.
Primary speed-down mechanism 4 and two reduction gear 6 are attached separately on two short axle P13, Q14, and the two ends on short axle P13, Q14 are respectively equipped with bearing, and short axle P13, Q14 one end bearing is contained in machine wall dead eye position, and the bearing of the other end is contained on reducing gear side plate 5.
The other end of described two reduction gear 6 has bearing position, and bearing is fixed on work feed roller 8.
Described Timing Belt A8, B11 are upper equipped with strainer.
Described primary speed-down mechanism 4 and two reduction gear 6 are respectively equipped with cover plate.
Equipped with the encoder 7 of feedback work feed roller cloth feed amount on described machine wall, encoder 7 is connected with PLC1 or PC, PLC1 or PC is connected with electric machine controller, and encoder 7 Real-time Feedback is in PLC1 or PC.
The feed preparation unit roller of described work feed roller 8 and go out equipped with photoelectric sensor 9 between cloth slide plate, photoelectric sensor 9 is connected with PLC1, and PLC1 is connected with servo controller 2, and servo controller 2 is connected with servomotor 3.Whether photoelectric sensor 9 uses diffuse-reflectance distance limit type photoelectric sensor CX400 series, detect after the cloth feed preparation unit roller sent rolls out in the position set.Under normal circumstances, cloth is 10cm with the position of photoelectric sensor 9, and at this moment photoelectric sensor 9 is no signal.When the cloth sent skids, when distance becomes 5cm, photoelectric sensor 9 detects signal, and detection signal is sent to PLC1, after PLC1 detects on-off model, with comparing according to the speed of the speed of service of current tentering machine and servomotor 3, strengthen the speed of servomotor 3, making feed preparation unit roller accelerate to send more cloth, eliminate the impact brought of skidding, at this moment the distance between cloth and photoelectric sensor 9 becomes again 10cm.The detecting distance of photoelectric sensor can be adjusted at the scene according to process requirements.
Of the present utility model ultimate principle and principal character have more than been shown and described; skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; on the premise of without departing from this utility model spirit and scope, this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.
Claims (9)
1. a tentering machine servo follows feed drive mechanism automatically, it is characterized in that: it is to have independent driving motor that this tentering machine servo follows feed drive mechanism automatically, described driving motor and speed-governing belt wheels are arranged on machine wall, motor is driven to be connected with speed-governing belt wheels Timing Belt, speed-governing belt wheels wheel synchronization with work feed roller, through more step reduction mechanism toothed belt transmission, drives the speed of automatically following of motor to pass to work feed roller after speed-governing belt wheels speed governing.
Tentering machine servo the most according to claim 1 follows feed drive mechanism automatically, it is characterised in that: described driving motor is servomotor or motor.
Tentering machine servo the most according to claim 1 follows feed drive mechanism automatically, it is characterized in that: the feed preparation unit roller of described work feed roller and go out between cloth slide plate the photoelectric sensor equipped with detection cloth distance, photoelectric sensor is connected with PLC, PLC is connected with drive motor controller, and electric machine controller is connected with driving motor.
Tentering machine servo the most according to claim 1 follows feed drive mechanism automatically, it is characterised in that: equipped with timing belt pulley on described driving electric machine main shaft, timing belt pulley is tightened with set screw.
Tentering machine servo the most according to claim 1 follows feed drive mechanism automatically, it is characterized in that: described speed-governing belt wheels wheel synchronization with work feed roller is through more step reduction mechanism toothed belt transmission, more step reduction mechanism includes primary speed-down mechanism and two reduction gear, one end of primary speed-down mechanism and two reduction gear synchronizes wheel equipped with same, this synchronization wheel two ends are equipped with bearing, bearing is contained on a short axle, the short axle other end is equipped with two bearings, and primary speed-down mechanism and two reduction gear are directly anchored on two bearings of the short axle other end.
Tentering machine servo the most according to claim 5 follows feed drive mechanism automatically, it is characterised in that: the other end of described two reduction gear has bearing position, and bearing is fixed on work feed roller.
The most according to claim 1 or 5, tentering machine servo follows feed drive mechanism automatically, it is characterised in that: equipped with strainer on described Timing Belt.
Tentering machine servo the most according to claim 1 follows feed drive mechanism automatically, it is characterized in that: equipped with the encoder of feedback work feed roller cloth feed amount on described machine wall, encoder is connected with PLC or PC, PLC or PC is connected with electric machine controller, and encoder 7 Real-time Feedback is in PLC1 or PC.
Tentering machine servo the most according to claim 5 follows feed drive mechanism automatically, it is characterised in that: described primary speed-down mechanism and two reduction gear are respectively equipped with cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620272041.0U CN205471850U (en) | 2016-04-05 | 2016-04-05 | Transmission of drive work feed gyro wheel is followed in servo automation of granny rag machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620272041.0U CN205471850U (en) | 2016-04-05 | 2016-04-05 | Transmission of drive work feed gyro wheel is followed in servo automation of granny rag machine |
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| Publication Number | Publication Date |
|---|---|
| CN205471850U true CN205471850U (en) | 2016-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620272041.0U Active CN205471850U (en) | 2016-04-05 | 2016-04-05 | Transmission of drive work feed gyro wheel is followed in servo automation of granny rag machine |
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| CN (1) | CN205471850U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692292A (en) * | 2016-04-05 | 2016-06-22 | 广东元科技实业有限公司 | Transmission device capable of driving cloth feeding rollers of spreading machine in servo automatic-following mode |
-
2016
- 2016-04-05 CN CN201620272041.0U patent/CN205471850U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692292A (en) * | 2016-04-05 | 2016-06-22 | 广东元科技实业有限公司 | Transmission device capable of driving cloth feeding rollers of spreading machine in servo automatic-following mode |
| CN105692292B (en) * | 2016-04-05 | 2018-08-24 | 广东元一科技实业有限公司 | Tentering machine servo follows the transmission device of driving work feed idler wheel automatically |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Transmission device capable of driving cloth feeding rollers of spreading machine in servo automatic-following mode Effective date of registration: 20190916 Granted publication date: 20160817 Pledgee: Postal Savings Bank of China Limited by Share Ltd Zhongshan branch Pledgor: YYC INDUSTRIAL CO., LTD. (CHINA) Registration number: Y2019440000056 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210615 Granted publication date: 20160817 Pledgee: Postal Savings Bank of China Limited by Share Ltd. Zhongshan branch Pledgor: YYC INDUSTRIAL Co.,Ltd. (CHINA) Registration number: Y2019440000056 |