CN216100944U - Guide roller set driving device of printing and dyeing equipment - Google Patents
Guide roller set driving device of printing and dyeing equipment Download PDFInfo
- Publication number
- CN216100944U CN216100944U CN202122713399.6U CN202122713399U CN216100944U CN 216100944 U CN216100944 U CN 216100944U CN 202122713399 U CN202122713399 U CN 202122713399U CN 216100944 U CN216100944 U CN 216100944U
- Authority
- CN
- China
- Prior art keywords
- guide roller
- driving motor
- guide
- frequency converter
- motors
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Treatment Of Fiber Materials (AREA)
- Coloring (AREA)
Abstract
The utility model discloses a guide roller set driving device of printing and dyeing equipment, which comprises a plurality of guide roller driving motors and is characterized in that: the guide roller driving motor is directly connected with the guide roller shaft through a coupler, and the guide roller driving motor is driven in parallel through one or more frequency converters. The frequency converter is adopted to drive the guide rollers in parallel to drive the motors, and the motors are directly connected with the guide roller shafts, so that the phenomenon of torque asymmetry caused by transmission of the speed reducer is eliminated, and crepe strips are prevented from appearing on the fabric. Meanwhile, the output of the frequency converter is adjusted through the feedback system, so that the guide roller shaft rotates stably, and the fabric tension is more stable. The utility model has simple structure, stable control and low cost.
Description
Technical Field
The utility model belongs to the technical field of printing and dyeing equipment, and particularly relates to a guide roller set driving device of printing and dyeing equipment for a process section with a high requirement on the running tension of a fabric.
Background
In the traditional guide roller transmission device of the printing and dyeing machine, a driving part is composed of a speed reduction motor set. The speed reducing motor part is generally composed of an asynchronous motor and a mechanical speed reducer with a speed reducing ratio close to 10 times, and the torque transmission relationship between the motor and the guide roller is asymmetric in the first quadrant and the fourth quadrant due to the existence of the speed reducer. This phenomenon can make the fabric susceptible to additional forces and induce crepe strips as it passes through the process path.
Disclosure of Invention
The utility model aims to provide a guide roller set driving device of printing and dyeing equipment, which aims to overcome the defects of the existing guide roller set driving device, has symmetrical forward and reverse torques and prevents fabric wrinkling.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a printing and dyeing equipment guide roller set drive arrangement, includes a plurality of deflector roll driving motor, its characterized in that: the guide roller driving motor is directly connected with the guide roller shaft through a coupler, and the guide roller driving motor is driven in parallel through one or more frequency converters. The motor is directly connected with the guide roll shaft, so that the torque asymmetry phenomenon in the transmission of the speed reducer is eliminated, and the crepe strips are prevented from appearing on the fabric. Through the parallelly connected drive of converter, can guarantee less motor speed and the synchronous rotation of guide roller axle, also compare simultaneously in servo drive mechanism cost lower.
It is further characterized in that: the tail end of the guide roller group is provided with a cloth discharging load sensor, the output of the cloth discharging load sensor is fed back to the load regulator, and the frequency converter drives the guide roller driving motor according to the output of the load regulator. The load regulator outputs a speed set value to the frequency converter through a regulation algorithm according to a set value and a feedback value, so that the guide roller shaft rotates stably, and the fabric tension is more stable.
Further: the coupler is an elastic coupler, and can provide corresponding slip ratio due to certain torsional elasticity.
Further: the guide roller group comprises an upper row of guide rollers and a lower row of guide rollers; the guide roller driving motor drives the upper row of guide rollers to rotate.
Preferably: and each frequency converter drives 2-4 guide roller driving motors.
The frequency converter is adopted to drive the guide rollers in parallel to drive the motors, and the motors are directly connected with the guide roller shafts, so that the phenomenon of torque asymmetry caused by transmission of the speed reducer is eliminated, and crepe strips are prevented from appearing on the fabric. Meanwhile, the output of the frequency converter is adjusted through the feedback system, so that the guide roller shaft rotates stably, and the fabric tension is more stable. The utility model has simple structure, stable control and low cost.
Drawings
Fig. 1 is a schematic diagram of the circuit of the present invention.
FIG. 2 is a schematic view of the connection of the guide roller driving motor according to the present invention.
Fig. 3 is a schematic view of a guide roller set structure.
Detailed Description
As shown in fig. 1-3, a guide roller set driving device of a printing and dyeing device comprises four guide roller driving motors 1, wherein the guide roller driving motors 1 are directly connected with guide roller shafts 3 through elastic couplings 2, and the four guide roller driving motors 1 are connected in parallel through a frequency converter to drive guide rollers 4 to rotate synchronously. The tail end of the guide roller group is provided with a cloth discharging load sensor 5, the output of the cloth discharging load sensor 5 is fed back to a load regulator, and the load regulator outputs a speed set value to a frequency converter through a regulation algorithm according to a set value and the feedback value of the cloth discharging load sensor 5, so that the guide roller group rotates stably, and the fabric tension is more stable.
As shown in fig. 3, the guide roller group includes an upper row guide roller 6 and a lower row guide roller 7; the guide roller driving motor 1 drives the upper row guide roller 6 to rotate.
Claims (5)
1. The utility model provides a printing and dyeing equipment guide roller set drive arrangement, includes a plurality of deflector roll driving motor, its characterized in that: the guide roller driving motor is directly connected with the guide roller shaft through a coupler, and the guide roller driving motor is driven in parallel through one or more frequency converters.
2. The guide roller group driving apparatus of a textile printing apparatus according to claim 1, wherein: the tail end of the guide roller group is provided with a cloth discharging load sensor, the output of the cloth discharging load sensor is fed back to the load regulator, and the frequency converter drives the guide roller driving motor according to the output of the load regulator.
3. The guide roller group driving apparatus of a textile printing apparatus according to claim 1 or 2, wherein: the shaft coupling is an elastic shaft coupling.
4. The guide roller group driving apparatus of a textile printing apparatus according to claim 1 or 2, wherein: the guide roller group comprises an upper row of guide rollers and a lower row of guide rollers; the guide roller driving motor drives the upper row of guide rollers to rotate.
5. The guide roller group driving apparatus of a textile printing apparatus according to claim 1 or 2, wherein: and each frequency converter drives 2-4 guide roller driving motors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122713399.6U CN216100944U (en) | 2021-11-08 | 2021-11-08 | Guide roller set driving device of printing and dyeing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122713399.6U CN216100944U (en) | 2021-11-08 | 2021-11-08 | Guide roller set driving device of printing and dyeing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216100944U true CN216100944U (en) | 2022-03-22 |
Family
ID=80714150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122713399.6U Active CN216100944U (en) | 2021-11-08 | 2021-11-08 | Guide roller set driving device of printing and dyeing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216100944U (en) |
-
2021
- 2021-11-08 CN CN202122713399.6U patent/CN216100944U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207360088U (en) | A kind of electric car two grades of Side Gearbox Transmission Systems of bi-motor | |
| CN216100944U (en) | Guide roller set driving device of printing and dyeing equipment | |
| CN102517827A (en) | Automatic fabric tension control system suitable for knitting open-width wet processing unit | |
| CN207904416U (en) | A kind of wire drawing machine | |
| CN205767725U (en) | Paper bag bag arrangement | |
| CN111139560B (en) | Spindle main transmission device, control system and method | |
| CN201560292U (en) | Synchronous reeling apparatus for warp-knitted fabric | |
| CN204298626U (en) | Without the flat wash trough of additional tension | |
| CN204712637U (en) | Modular printing press electric control system | |
| CN213170666U (en) | Low-tension deviation correcting device | |
| CN208791845U (en) | The long spinning frame drafting driving mechanism of all-electronin drawing-off | |
| CN208472257U (en) | A kind of ring spinner Novel roller transmission device | |
| CN220864763U (en) | Horizontal pulling double-drive synchronous control mechanism | |
| CN200946173Y (en) | Novel flyer frame power transmission mechanism | |
| CN206653626U (en) | A kind of plastic-wire drawing machine | |
| CN208361581U (en) | A kind of tenslator of double groups of rollers of warping machine | |
| CN212669901U (en) | Constant tension spinning frame power system | |
| CN115058845A (en) | Permanent magnet servo direct-drive jig dyeing machine and direct-drive jig dyeing machine control system | |
| CN214168220U (en) | Bidirectional layout type twisting machine | |
| CN213265095U (en) | Staggered winding device of bobbin winder | |
| CN103395660A (en) | Carbon fiber precursor winder | |
| CN211972544U (en) | Full-servo electronic drafting device of roving frame | |
| CN203402758U (en) | Carbon fiber precursor winding machine | |
| CN207031633U (en) | A kind of five axle billies | |
| CN206941065U (en) | A kind of new drive device of ring spun yarn frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |