CN202130933U - Zero-friction transmission device for cloth roller of cloth rolling machine - Google Patents
Zero-friction transmission device for cloth roller of cloth rolling machine Download PDFInfo
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- CN202130933U CN202130933U CN201120231448U CN201120231448U CN202130933U CN 202130933 U CN202130933 U CN 202130933U CN 201120231448 U CN201120231448 U CN 201120231448U CN 201120231448 U CN201120231448 U CN 201120231448U CN 202130933 U CN202130933 U CN 202130933U
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- cloth
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- work beam
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Abstract
A zero-friction transmission device for a cloth roller of a cloth rolling machine comprises a base, a variable transmission case and a reversing frame; side cases are arranged on two sides of the reversing frame correspondingly; a cloth drawing shaft set is arranged between the tops of the two side cases; the cloth roller is arranged in front of the cloth drawing shaft set, and is in transmission connection with the cloth drawing shaft set through a transmission mechanism mounted in the case on one side; the transmission mechanism comprises a permanent-magnet tension controller, a first transmission component and a second transmission component; the permanent-magnet tension controller is provided with a power input shaft and a power output shaft; the first transmission component is arranged between the power input shaft of the permanent-magnet tension controller and the cloth drawing shaft set; and the second transmission component is arranged between the power output shaft of the permanent-magnet tension controller and the cloth roller. In the utility model, the permanent-magnet tension controller using a magnetic field as a medium to transmit a constant torque force is utilized to control the cloth roller so as to realize the zero-friction transmission, the output torque force is adjusted conveniently, the service life of the transmission mechanism is greatly prolonged, the tension of the interior of rolled cloth and the tension of the exterior of rolled cloth are the same, and the quality of the cloth is improved.
Description
Technical field
The utility model relates to the drive technology field of cloth rewinder work beam, particularly a kind of frictionless cloth rewinder work beam driving device.
Background technology
As can be seen from Figure 5; The general structure of existing cloth rewinder is to comprise that change gearbox, both sides correspondence that a base, is installed on the base are provided with left side cabinet 1, the turret mount of right side cabinet, work beam 11 (the right side cabinet of not shown base, change gearbox and turret mount), set up the cloth drawing axle group 12 that is made up of three parallel cloth drawing axles that are meshing with each other transmission side by side between the top of left side cabinet 1, right side cabinet; One side of change gearbox is connected with in the cabinet of transmission shaft to right side, and this transmission shaft drives cloth drawing axle group rotation (not shown) through the transmission device that is installed in the cabinet of right side; Work beam 11 removably sets up between left side cabinet 1, the right side cabinet; Be equiped with drive pulley 51 and the tension wheel 52 that is in transmission connection with one of above-mentioned cloth drawing axle group 12 cloth drawing axle in the cabinet 1 of left side; The left part correspondence of above-mentioned work beam 11 is equiped with belt pulley; Winding drive belt 50 on drive pulley 51, tension wheel 52, work beam 11 belt pulleys, cloth drawing axle group 12 drive work beam 11 rotations through drive belt 50 and carry out batching.Rotate because work beam 11 is in constant speed, along with the yardage roll external diameter that furls on the work beam 11 constantly increases, and the following cloth speed of cloth drawing axle group 12 also keeps constant; When the following cloth speed of the rolling speed of work beam 11 and cloth drawing axle group 12 produced differential, work beam 11 was pind down by cloth speed, can only rely on the rolling speed of drive belt 50 friction slips adjusting work beam 11; The conformability of cloth and batching under keeping, so, the yardage roll of work beam 11 rollings is big more; Drive belt 50 friction slips are more severe, and it is fast more to wear and tear, and cause drive belt weak point in 50 service lifes, safeguard frequently; And the yardage roll tension force of restive rolling cloth process influences the quality of cloth.
The utility model content
The purpose of the utility model is the deficiency that overcomes prior art, and a kind of long service life, reliable frictionless cloth rewinder work beam driving device are provided.
The technical scheme of the utility model is following:
Frictionless cloth rewinder work beam driving device; Comprise that base, change gearbox, both sides correspondence are provided with the turret mount of side cabinet; Set up between the top of both sides cabinet by the shaft drying cloth drawing axle group of change gearbox power transmission, the place ahead of both sides cabinet is provided with work beam; Said work beam is in transmission connection through transmission device and the cloth drawing axle group that is installed in the side cabinet; It is characterized in that: said transmission device comprise one have the permanent magnetism tension control assembly of power input, output shaft and be located at permanent magnetism tension control assembly power input shaft and the cloth drawing axle group between first transmission component and be located at second transmission component between permanent magnetism tension control assembly power take-off shaft and the work beam.
One end of the power input shaft of above-mentioned permanent magnetism tension control assembly through bearing be installed in the side cabinet, the other end is arranged with shell; Fixed cover is provided with that movable sleeve is provided with rotating torsion adjustment dish on power take-off shaft, the another port on one port of shell; Power take-off shaft, torsion adjustment dish are supported on the power input shaft through bearing fixing respectively, are provided with locations between shell and the torsion adjustment dish; Correspondence is fixed with many magnetic poles magnetite on the opposite face of power take-off shaft, torsion adjustment dish, is fixed with the dampened disk of being processed by the magnetic material of hysteresis characteristic on the power input shaft between two magnetites, has the gap between dampened disk and two magnetites.
Above-mentioned two magnetite correspondences be provided with that magnetic pole distributes and number of magnetic poles is identical and magnetic pole along the circumferential direction N, S interpolar at a distance from the pole region that distributes.
Above-mentioned second transmission component comprises the power output sprocket that is fixed on the power take-off shaft axle head, through the be in transmission connection driving chain wheel of work beam and be located at first, second duplicate sprocket between power output sprocket and the driving chain wheel successively of driving chain; Power output sprocket, first duplicate sprocket, second duplicate sprocket, driving chain wheel are in transmission connection through central links successively.
Said first transmission component comprises that fixed cover is located at the transmission gear on the power input shaft; Fixed cover is located at the transmission gear on the cloth drawing axle corresponding end in the cloth drawing axle group, and the multistage driving gear set that is meshed between the transmission gear on the transmission gear on the power input shaft and the cloth drawing axle of being in transmission connection.
Can know by above-mentioned description, compare through the drive belt type of drive of regulating transmitting ratio of skidding, the utlity model has following advantage with existing to the utility model:
Cloth drawing axle drives work beam through the permanent magnetism tension control assembly; Utilize permanent magnetism tension control assembly scalable and preset outputting torsion; When the speed of work beam rolling cloth greater than cloth drawing axle under cloth speed; When causing pulling force that work beam receives cloth greater than the preset outputting torsion of permanent magnetism tension control assembly, the power take-off shaft that drives the permanent magnetism tension control assembly of work beam stops operating, the work beam rolling of promptly stopping the rotation; Cloth drawing axle continues drop-down cloth, when cloth to the pulling force of work beam during less than the preset outputting torsion of permanent magnetism tension control assembly, the power take-off shaft of permanent magnetism tension control assembly is resumed work, and drives work beam rotation rolling cloth.The utility model utilization is that the permanent magnetism tension control assembly that media transmits constant torsion is controlled work beam with magnetic field, and the dampened disk of permanent magnetism tension control assembly does not contact with magnetite, fricton-tight friction; Mounting structure is simple, and outputting torsion is easy to adjust, prolongs the long service life of transmission device greatly; Reduce maintenance time and cost; The transmission reliable operation, the inside and outside tension force size of the cloth of rolling is consistent, improves the quality of cloth.
Description of drawings
Fig. 1 is the work beam that provides of the utility model and the structural representation of the transmission device between the cloth drawing axle group.
Fig. 2 is the work beam that provides of the utility model and the structure principle chart of the transmission device between the cloth drawing axle group.。
Fig. 3 is the enlarged diagram of the permanent magnetism tension control assembly among Fig. 2.
Fig. 4 is the magnetite magnetic pole distribution schematic diagram of permanent magnetism tension control assembly in the utility model.
Fig. 5 is the structural representation of the transmission device between existing work beam and the cloth drawing axle group.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is done further explain:
See figures.1.and.2.A kind of frictionless cloth rewinder work beam driving device; Comprise that base, change gearbox, both sides correspondence are provided with the turret mount of side cabinet, set up between the top of both sides cabinet by the shaft drying cloth drawing axle group of change gearbox power transmission 12, the place ahead and be provided with work beam 11; Cloth drawing axle group 12 is in transmission connection through transmission component and the power take-off shaft of change gearbox that is installed in the side cabinet; Work beam 11 is in transmission connection through transmission device and the cloth drawing axle group 12 that is installed in the opposite side cabinet 1, is positioned at the transmission gear 121 (not shown base, change gearbox and the side cabinet that is provided with the transmission component between cloth drawing axle group and the change gearbox) that is equiped with the transmission that is meshing with each other on the axle head of cloth drawing axle group 12 each cloth drawing axle of this side cabinet 1.Transmission component between the base of above-mentioned cloth rewinder, change gearbox, turret mount and cloth drawing axle group and cloth drawing axle group 12 and the change gearbox power take-off shaft is a prior art, does not describe in detail at this.With reference to the accompanying drawings, the transmission device between detailed description work beam 11 and the cloth drawing axle group 12.
See figures.1.and.2.Above-mentioned transmission device comprises permanent magnetism tension control assembly 21, first transmission component 22 and second transmission component 23.Permanent magnetism tension control assembly 21 has power input, output shaft 211,212; First transmission component 22 is in transmission connection between permanent magnetism tension control assembly power input shaft 211 and cloth drawing axle group 12, and second transmission component 23 is in transmission connection between permanent magnetism tension control assembly power take-off shaft 212 and work beam 11.
With reference to Fig. 3 and combine Fig. 1, Fig. 2 and Fig. 4.One end of the power input shaft 211 of above-mentioned permanent magnetism tension control assembly 21 through bearing 31 be installed in the side cabinet, the other end is arranged with cylindrical case 213; Power take-off shaft 212 fixed covers are located on the port of shell 213; Movable sleeve is provided with rotating torsion adjustment dish 214 on shell 213 another port; Power take-off shaft 212, torsion adjustment dish 214 are fixedly supported on the power input shaft 211 through bearing 32 respectively; Power take-off shaft 212 is fixed together with shell 213, is provided with the locations 4 that adopts screw to process between shell 213 and the torsion adjustment dish 214; Correspondence is fixed with many magnetic poles magnetite 201,202 on the opposite face of power take-off shaft 212, torsion adjustment dish 214; Be fixed with the dampened disk of processing by the magnetic material of hysteresis characteristic 203 on two magnetites 201, the power input shaft between 202 211, the both sides of dampened disk 203 and magnetite 201, all have the gap between 202.
With reference to Fig. 4.Correspondence is provided with pole region 200 on two magnetites 201,202, and the magnetic pole in magnetite 201,202 pole region 200 distributes and number of magnetic poles is identical and magnetic pole N, the separated distribution of S interpolar along the circumferential direction.But the magnetic pole on the magnetite 201,202 is not limited to shown in the figure, and the big I of the area of pole region 200 delimited according to actual needs, and it is right that magnetic pole can be arranged as 2 pairs, 4 pairs, 5 pairs or other quantity according to actual needs.
With reference to Fig. 3.When adjusting the outputting torsion of permanent magnetism tension control assembly 2; Unscrew locations 4 earlier; Manual rotary torsion adjustment dish 214; Adjust the relative position of two magnetites 201,202, change two magnetites 201, the Distribution of Magnetic Field between 202 size, the locations 4 of screwing again after adjustment is accomplished with the control outputting torsion; Torsion adjustment dish 214 and power take-off shaft 212, shell 213 are fixed together, and power input shaft 211 drives the power take-off shaft 212, torsion adjustment dish 214 and the shell 213 that are fixed together through the magnetic field effect and rotates synchronously.
With reference to Fig. 1, Fig. 2 and combine Fig. 3.Above-mentioned first transmission component 22 comprises that fixed cover is located at the transmission gear 221 on the power input shaft 211; Fixed cover is located at the transmission gear 222 on the cloth drawing axle corresponding end in the cloth drawing axle group 12, and is in transmission connection in the multistage driving gear set 223 that is meshed between transmission gear 222 and the power input shaft transmission gear 221.
With reference to Fig. 1, Fig. 2 and combine Fig. 3.Above-mentioned second transmission component 23 comprise the power output sprocket 231 that is fixed on power take-off shaft 212 axle heads, through driving chain 232 be in transmission connection work beam 11 driving chain wheel 233 and be located at driving chain wheel 233 successively and power output sprocket 231 between first, second duplicate sprocket 234,235, be in transmission connection through central links 236,237,238 successively between power output sprocket 231, first duplicate sprocket 234, second duplicate sprocket 235, the driving chain wheel 233.
With reference to Fig. 1, Fig. 2 and combine Fig. 3.The mode of operation of above-mentioned transmission device is: the cloth drawing axle in the cloth drawing axle group 12 drives transmission gear 222 rotations; Green phase meshes multistage driving gear set 223 to transmission gear 222 again, transmission gear 221 drives 211 rotations of permanent magnetism tension control assembly power input shafts; Power input shaft 211 drives 212 rotations of permanent magnetism tension control assembly power take-off shaft under the effect of magnetic field; Power output sprocket 231 on power take-off shaft 212 axle heads drives driving chain wheels 233 through central links 236, first duplicate sprocket 234, central links 237, second duplicate sprocket 235, central links 238; At last, driving chain wheel 233 drives work beam 11 rotations through driving chain 232.
Above-mentioned first transmission component is not limited to above description, also can adopt type of drive such as chain or synchronous belt; Second transmission component is not limited to above description equally, also can adopt type of drive such as chain or synchronous belt.
The above-mentioned specific embodiment that is merely the utility model, but the design concept of the utility model is not limited thereto allly utilizes this design that the utility model is carried out the change of unsubstantiality, all belongs to the behavior of invading the utility model protection domain.
Claims (5)
1. frictionless cloth rewinder work beam driving device; Comprise that base, change gearbox, both sides correspondence are provided with the turret mount of side cabinet; Set up between the top of both sides cabinet by the shaft drying cloth drawing axle group of change gearbox power transmission, the place ahead of both sides cabinet is provided with work beam; Said work beam is in transmission connection through transmission device and the cloth drawing axle group that is installed in the side cabinet; It is characterized in that: said transmission device comprise one have the permanent magnetism tension control assembly of power input, output shaft and be located at permanent magnetism tension control assembly power input shaft and the cloth drawing axle group between first transmission component and be located at second transmission component between permanent magnetism tension control assembly power take-off shaft and the work beam.
2. cloth rewinder work beam driving device according to claim 1; It is characterized in that: an end of the power input shaft of said permanent magnetism tension control assembly through bearing be installed in the side cabinet, the other end is arranged with shell; Fixed cover is provided with that movable sleeve is provided with rotating torsion adjustment dish on power take-off shaft, the another port on one port of shell; Power take-off shaft, torsion adjustment dish are supported on the power input shaft through bearing fixing respectively, are provided with locations between shell and the torsion adjustment dish; Correspondence is fixed with many magnetic poles magnetite on the opposite face of power take-off shaft, torsion adjustment dish, is fixed with the dampened disk of being processed by the magnetic material of hysteresis characteristic on the power input shaft between two magnetites, has the gap between dampened disk and two magnetites.
3. cloth rewinder work beam driving device according to claim 2 is characterized in that: said two magnetite correspondences be provided with that magnetic pole distributes and number of magnetic poles is identical and magnetic pole along the circumferential direction N, S interpolar at a distance from the pole region that distributes.
4. cloth rewinder work beam driving device according to claim 1 is characterized in that: said second transmission component comprises the power output sprocket that is fixed on the power take-off shaft axle head, through the be in transmission connection driving chain wheel of work beam and be located at first, second duplicate sprocket between power output sprocket and the driving chain wheel successively of driving chain; Power output sprocket, first duplicate sprocket, second duplicate sprocket, driving chain wheel are in transmission connection through central links successively.
5. cloth rewinder work beam driving device according to claim 1; It is characterized in that: said first transmission component comprises that fixed cover is located at the transmission gear on the power input shaft; Fixed cover is located at the transmission gear on the cloth drawing axle corresponding end in the cloth drawing axle group, and the multistage driving gear set that is meshed between the transmission gear on the transmission gear on the power input shaft and the cloth drawing axle of being in transmission connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120231448U CN202130933U (en) | 2011-07-04 | 2011-07-04 | Zero-friction transmission device for cloth roller of cloth rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120231448U CN202130933U (en) | 2011-07-04 | 2011-07-04 | Zero-friction transmission device for cloth roller of cloth rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202130933U true CN202130933U (en) | 2012-02-01 |
Family
ID=45519713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120231448U Expired - Fee Related CN202130933U (en) | 2011-07-04 | 2011-07-04 | Zero-friction transmission device for cloth roller of cloth rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202130933U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328857A (en) * | 2011-07-04 | 2012-01-25 | 泉州市洛江永太机械有限公司 | Cloth roller transmission device of friction-free cloth rolling machine |
| CN107892203A (en) * | 2017-12-05 | 2018-04-10 | 林晓云 | Selvage guide improved structure of the batching from clamping |
-
2011
- 2011-07-04 CN CN201120231448U patent/CN202130933U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102328857A (en) * | 2011-07-04 | 2012-01-25 | 泉州市洛江永太机械有限公司 | Cloth roller transmission device of friction-free cloth rolling machine |
| CN107892203A (en) * | 2017-12-05 | 2018-04-10 | 林晓云 | Selvage guide improved structure of the batching from clamping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120201 Termination date: 20180704 |