CN101424017A - Tension self control structure for continuous crabbing machine - Google Patents
Tension self control structure for continuous crabbing machine Download PDFInfo
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- CN101424017A CN101424017A CNA2007101348958A CN200710134895A CN101424017A CN 101424017 A CN101424017 A CN 101424017A CN A2007101348958 A CNA2007101348958 A CN A2007101348958A CN 200710134895 A CN200710134895 A CN 200710134895A CN 101424017 A CN101424017 A CN 101424017A
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- tension
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- rotating shaft
- transmission shaft
- sensor
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Abstract
The invention relates to a tension autocontrol structure for a continuous crabbing machine. The tension autocontrol structure has high precision in controlling the rotation of a swinging rod; fabric has small amplitude of tension change in the whole transportation mechanism, can realize synchronization and has smooth transportation. The tension autocontrol structure is characterized in that the structure comprises a rotating shaft which is arranged on a bearing seat; one end of the rotating shaft is connected with a piston rod of a cylinder; the other end of the rotating shaft is provided with a sensor; the sensor is in electric control connection with an electromagnetic valve for controlling the cylinder; two ends of the rotating shaft are sleeved and connected with a connecting rod respectively; two ends of the rotating shaft and the connecting rods are in rotary connection; and the connecting rods are connected with a guide roller through the bearing seat respectively.
Description
(1) technical field
The present invention relates to the parts of continuous crabbing machine, be specially continous mode crabbing machine tension self control structure.
(2) background technology
The tension self control structure of existing continuous crabbing machine comprises iron stone roller, lever, and an end of described lever is equipped with roll shaft, and the other end connects the iron stone roller.Fabric moves along the surface of roll shaft, and too fast at the transmission medium velocity when fabric, the tension force of fabric is bigger, and is bigger to the pressure of roll shaft, and lever rotates around its fulcrum, thereby adjusts the surface tension of fabric.Because the weight of iron stone roller is bigger, the inertia of iron stone roller is bigger, the amplitude of lever swing surpasses required amplitude in the whole system easily, the amplitude that fabric tension changes greatly, cause fabric tension in whole conveying mechanism to cross loose phenomenon easily, accuracy is lower, and is provided with a plurality of tension self control structures in whole conveying mechanism, be difficult between each structure realize that fabric is carried steady inadequately synchronously.
(3) summary of the invention
Weak point at existing tension self control structure, the invention provides another tension self control structure for continuous crabbing machine, the precision that its control fork rotates is higher, and the amplitude of fabric tension variation in whole conveying mechanism is little, and can realize that synchronously, fabric is carried steadily.
Its technical scheme is such: it is characterized in that: it comprises power transmission shaft, described power transmission shaft is installed on bearing block, one end of described power transmission shaft is connected with the piston rod of cylinder, the other end of described power transmission shaft is equipped with sensor, described sensor electricly connects with the electromagnetic valve of control cylinder, the two ends of described power transmission shaft are set with the connection connecting rod, between be rotatably connected, described connecting rod connect deflector roll by bearing block respectively.
In the said structure of the present invention, the angle of required rotation when sensor can calculate deflector roll and will return to normal pressure according to the pressure that deflector roll bore, thereby stroke by the solenoid control cylinder piston rod, therefore whole control process is accurate, owing to control by sensor, each tension self control structure can be realized synchronously in whole conveying mechanism, fabric is carried more steady, thereby avoided existing tension self control structure, it realizes dynamic balancing by the iron stone roller, because the weight of iron stone roller is bigger, inertia is also bigger, the amplitude of fork swing surpasses required amplitude in the whole system easily, and the amplitude of the tension variation of fabric is big, causes fabric tension in whole conveying mechanism to cross loose phenomenon easily, accuracy is lower, and in whole conveying mechanism, be provided with a plurality of tension self control structures, be difficult between each structure realize that synchronously fabric is carried inadequately shortcoming stably.
(4) description of drawings
Fig. 1 is the structural representation of existing tension self control structure;
Fig. 2 is a structural representation of the present invention.
(5) specific embodiment
See Fig. 2, the present invention includes power transmission shaft 8, power transmission shaft 8 is installed on bearing block 7,9, one end of power transmission shaft 8 is connected with the piston rod of cylinder 6, the other end of power transmission shaft 8 is equipped with sensor 10, and sensor 10 electricly connects with the electromagnetic valve of control cylinder 6, and the two ends of power transmission shaft 8 are set with and connect connecting rod 1,5, between be rotatably connected, connecting rod 1,5 connects deflector rolls 3 by bearing block 2,4 respectively.
Claims (1)
1, tension self control structure for continuous crabbing machine, it is characterized in that: it comprises power transmission shaft, described power transmission shaft is installed on bearing block, one end of described power transmission shaft is connected with the piston rod of cylinder, the other end of described power transmission shaft is equipped with sensor, and described sensor electricly connects with the electromagnetic valve of control cylinder, and the two ends of described power transmission shaft are set with the connection connecting rod, between be rotatably connected, described connecting rod connect deflector roll by bearing block respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101348958A CN101424017A (en) | 2007-10-29 | 2007-10-29 | Tension self control structure for continuous crabbing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101348958A CN101424017A (en) | 2007-10-29 | 2007-10-29 | Tension self control structure for continuous crabbing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101424017A true CN101424017A (en) | 2009-05-06 |
Family
ID=40614877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101348958A Pending CN101424017A (en) | 2007-10-29 | 2007-10-29 | Tension self control structure for continuous crabbing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101424017A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723549A (en) * | 2013-12-27 | 2014-04-16 | 绍兴科泰斯纺织品检验有限公司 | Tension adjusting device of cloth inspecting machine |
| CN108058398A (en) * | 2017-12-13 | 2018-05-22 | 新乐华宝塑料制品有限公司 | A kind of full-automation shower curtain machine |
| CN108315924A (en) * | 2017-01-14 | 2018-07-24 | 江阴市倍发印染机械有限公司 | A kind of concussion oil removing shower water washing machine |
| CN108315929A (en) * | 2017-01-14 | 2018-07-24 | 江阴市倍发印染机械有限公司 | A kind of smooth rinsing machine of knitted fabric contracting code oil removing |
-
2007
- 2007-10-29 CN CNA2007101348958A patent/CN101424017A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103723549A (en) * | 2013-12-27 | 2014-04-16 | 绍兴科泰斯纺织品检验有限公司 | Tension adjusting device of cloth inspecting machine |
| CN108315924A (en) * | 2017-01-14 | 2018-07-24 | 江阴市倍发印染机械有限公司 | A kind of concussion oil removing shower water washing machine |
| CN108315929A (en) * | 2017-01-14 | 2018-07-24 | 江阴市倍发印染机械有限公司 | A kind of smooth rinsing machine of knitted fabric contracting code oil removing |
| CN108058398A (en) * | 2017-12-13 | 2018-05-22 | 新乐华宝塑料制品有限公司 | A kind of full-automation shower curtain machine |
| CN108058398B (en) * | 2017-12-13 | 2023-11-14 | 新乐华宝塑料制品有限公司 | Full-automatic shower curtain machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090506 |