CN203807696U - Roller traction device used for knitting machine - Google Patents
Roller traction device used for knitting machine Download PDFInfo
- Publication number
- CN203807696U CN203807696U CN201420132017.8U CN201420132017U CN203807696U CN 203807696 U CN203807696 U CN 203807696U CN 201420132017 U CN201420132017 U CN 201420132017U CN 203807696 U CN203807696 U CN 203807696U
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- CN
- China
- Prior art keywords
- roller
- fixed head
- gear
- stopper slot
- limited block
- 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.)
- Expired - Fee Related
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- Knitting Machines (AREA)
Abstract
The utility model discloses a roller traction device used for a knitting machine. The roller traction device comprises a fixing plate, a primary roller, a secondary roller and a transmission shaft; the fixing plate comprises first fixing plates, second fixing plates and third fixing plates; a first limiting hole and a second limiting hole are formed in each first fixing plate; two first fixing plates penetrate the first limiting holes through the transmission shaft for connection; one end of the transmission shaft is provided with a transmission gear and a first gear; the primary roller is connected to the first fixing plates through the second limiting holes; a second gear is arranged on one end of the primary roller; the first gear and the second gear matches each other; a first locking mechanism is arranged between each first fixing plate and each third fixing plate; a second locking mechanism is arranged between each second fixing plate and each third fixing plate. The fixing plates of the roller traction device are convenient and fast to replace; the section number of roller rods can be selected flexibly based on the practical length; the length of the rollers can be changed according to the actual demands; the practicability of the roller traction device is improved; the manufacturing cost and maintaining cost are reduced.
Description
Technical field
The utility model relates to a kind of roller device, relates in particular to a kind of knitting machine roller draw-gear.
Background technology
In textile machine, roller draw-gear is widely used in traction, stretching, transmission and the tension force control of yarn.There is discontinuity in roller device of the prior art, goes out cloth and easily shake, and in the time that fixed head goes wrong, can only change a monoblock, and then increase cost, need to change whole once roller damages, not only cause the wasting of resources, and affected working (machining) efficiency.
A kind of roller haulage gear (application number: 201220386654.9 that China national Department of Intellectual Property announces, notification number: CN202809166Y, the day for announcing: 2013.03.20), comprise main shaft, two are arranged in the fixed head of main shaft, position adjustments piece, motor, first roller roller, the second roller roller and control panel, position adjustments piece is arranged in the groove at fixed head top, first roller roller shell is located in two fixed heads, the second roller roller shell is located in position adjustments piece, motor is connected by gear with first roller roller, realize the stability of roller haulage gear duty.Change roller roller problem inconveniently but this roller haulage gear exists, and can only be applicable to a kind of roller roller of length, greatly reduce the practicality of roller.
Utility model content
The utility model object is to provide for the existing deficiency of prior art the technical scheme of a kind of knitting machine roller draw-gear, change convenient and swift to reach fixed head, can select flexibly according to actual length the joint number of roller rod, can increase and decrease by actual demand the length of roller, improve its practicality, reduce manufacturing cost and maintenance cost.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of knitting machine roller draw-gear, roller draw-gear comprises fixed head, main roller, auxiliary roller and power transmission shaft, it is characterized in that: fixed head comprises the first fixed head, the second fixed head and the 3rd fixed head, on the first fixed head, be provided with the first spacing hole and the second spacing hole, between two the first fixed heads, passing the first spacing hole by power transmission shaft connects, one end of power transmission shaft is provided with travelling gear and the first gear, travelling gear connects motor, main roller is connected on the first fixed head by the second spacing hole, one end of main roller is provided with the second gear, the first gear and the second gear match, on the 3rd fixed head, be provided with at least three the second spacing holes, between two the 3rd fixed heads, connect through the second spacing hole by auxiliary roller, between the first fixed head and the 3rd fixed head, be provided with the first retaining mechanism, between the second fixed head and the 3rd fixed head, be provided with the second retaining mechanism, can select fixed head according to the situation of knitting machine reality, suitably increase or reduce fixed head, make hauling distance reach the requirement of design, improve its operating efficiency.
Further, the first retaining mechanism comprises the first stopper slot, the first limited block, the first spacing preiection and the 3rd stopper slot, the first spacing preiection and the first stopper slot are positioned at the bottom of the first fixed head, the first limited block and the 3rd stopper slot are positioned at the top of the 3rd fixed head, the first stopper slot and the first limited block match, the first spacing preiection and the 3rd stopper slot match, improve bonding strength and stability between the first fixed head and the 3rd fixed head, can effectively improve the stability of draw-gear in the time of work simultaneously.
Further, on the first limited block and the first fixed head, be provided with the first fixing hole, pass the first fixing hole by bolt and realize being fixedly connected with of the first limited block and the first fixed head, the first limited block and the first stopper slot can spacing the 3rd fixed head horizontal and vertical movement, prevent that it from rocking in the time of work, and then affect operating efficiency.
Further, the second retaining mechanism comprises the second stopper slot and the second limited block, and the second stopper slot is positioned at the bottom of the 3rd fixed head, and the second limited block is positioned at the top of the second fixed head, the second stopper slot and the second limited block match, and improve the bonding strength between the 3rd fixed head and the second fixed head.
Further, the bottom of the second limited block and the 3rd fixed head is provided with the second fixing hole, passes the second fixing hole realize being fixedly connected with of the second limited block and the 3rd fixed head by bolt, strengthens the stability that the second fixed head connects.
Further, main roller comprises roller rod, the first back shaft, the second back shaft and auxiliary head, the second back shaft is fixedly connected on auxiliary head, can effectively main roller be split, select the connecting length of main roller according to actual knitting machine length, the replacing efficiency that improves main roller, reduces costs.
Further, one end of the first back shaft is provided with the second spacing preiection, one end of roller rod is provided with the 4th stopper slot, the second spacing preiection and the 4th stopper slot match, on the second spacing preiection and roller rod, be provided with the 3rd fixing hole, pass the 3rd fixing hole by bolt and realize being fixedly connected with of the first back shaft and roller rod, improve the bonding strength between the first back shaft and roller rod, while preventing from rotating, produce skew and damage main roller.
Further, one end of auxiliary head is provided with the 5th stopper slot, the other end of roller rod is provided with the 3rd spacing preiection, the 3rd spacing preiection and the 5th stopper slot match, on the 3rd spacing preiection and auxiliary head, be provided with the 4th fixing hole, pass the 4th fixing hole by bolt and realize being fixedly connected with of the 3rd spacing preiection and roller rod, be convenient for changing roller rod according to physical length, the center line that has simultaneously ensured auxiliary head and roller rod is located along the same line, and extends its service life.
The utility model, owing to having adopted technique scheme, has following beneficial effect:
1, improved the replacing efficiency of fixed head, in the time that auxiliary roller or main roller have damage, only corresponding fixed head need be pulled down, do not need to change other roller, in the time that a certain fixed head wherein damages, only need change corresponding fixed head, and then reduce maintenance cost; 2, can select flexibly according to actual length the joint number of roller rod, in the time that the length of roller is greater than or less than the length of knitting-machine drive axle, suitably reduces or increase roller rod joint number, improve the practicality of roller draw-gear.The utility model structural design is simple, practical, has not only improved the efficiency that roller rod is changed, and has reduced manufacturing cost.
Brief description of the drawings
Below in conjunction with accompanying drawing, the utility model is described in further detail:
Fig. 1 is the structural representation of a kind of knitting machine of the utility model roller draw-gear;
Fig. 2 is the structural representation of fixed head in the utility model;
Fig. 3 is the structural representation of the utility model middle roller.
In figure, 1-the first fixed head; 2-the second fixed head; 3-the 3rd fixed head; 4-power transmission shaft; 5-travelling gear; 6-the first gear; 7-the second gear; The main roller of 8-; 9-assists roller; 10-the first spacing hole; 11-the second spacing hole; 12-the first stopper slot; 13-the second stopper slot; 14-the first limited block; 15-the second limited block; 16-the first fixing hole; 17-the first spacing preiection; 18-the 3rd stopper slot; 19-roller rod; 20-auxiliary head; 21-the first back shaft; 22-the second back shaft; 23-the second spacing preiection; 24-the 4th stopper slot; 25-the second fixing hole; 26-the 3rd fixing hole; 27-the 5th stopper slot; 28-the 4th fixing hole; 29-the 3rd spacing preiection.
Detailed description of the invention
As shown in Figure 1 to Figure 3, for a kind of knitting machine roller draw-gear of the utility model, roller draw-gear comprises fixed head, main roller 8, auxiliary roller 9 and power transmission shaft 4, fixed head comprises the first fixed head 1, the second fixed head 2 and the 3rd fixed head 3, on the first fixed head 1, be provided with the first spacing hole 10 and the second spacing hole 11, between two the first fixed heads 1, connect through the first spacing hole 10 by power transmission shaft 4, one end of power transmission shaft 4 is provided with travelling gear 5 and the first gear 6, travelling gear 5 connects motor, main roller 8 is connected on the first fixed head 1 by the second spacing hole 11, one end of main roller 8 is provided with the second gear 7, the first gear 6 and the second gear 7 match, main roller 8 comprises roller rod 19, the first back shaft 21, the second back shaft 22 and auxiliary head 20, the second back shaft 22 is fixedly connected on auxiliary head 20, can effectively main roller 8 be split, select the connecting length of main roller 8 according to actual knitting machine length, improve the replacing efficiency of main roller 8, reduce costs, one end of the first back shaft 21 is provided with the second spacing preiection 23, one end of roller rod 19 is provided with the 4th stopper slot 24, the second spacing preiection 23 and the 4th stopper slot 24 match, on the second spacing preiection 23 and roller rod 19, be provided with the 3rd fixing hole 26, pass the 3rd fixing hole 26 by bolt and realize being fixedly connected with of the first back shaft 21 and roller rod 19, improve the bonding strength between the first back shaft 21 and roller rod 19, while preventing from rotating, produce skew and damage main roller 8, one end of auxiliary head 20 is provided with the 5th stopper slot 27, the other end of roller rod 19 is provided with the 3rd spacing preiection 29, the 3rd spacing preiection 29 and the 5th stopper slot 27 match, on the 3rd spacing preiection 29 and auxiliary head 20, be provided with the 4th fixing hole 28, pass the 4th fixing hole 28 by bolt and realize being fixedly connected with of the 3rd spacing preiection 29 and roller rod 19, be convenient for changing roller rod 19 according to physical length, ensured that auxiliary head 20 and the center line of roller rod 19 are located along the same line simultaneously, extend its service life, on the 3rd fixed head 3, be provided with at least three the second spacing holes 11, between two the 3rd fixed heads 3, connect through the second spacing hole 11 by auxiliary roller 9, between the first fixed head 1 and the 3rd fixed head 3, be provided with the first retaining mechanism, the first retaining mechanism comprises the first stopper slot 12, the first limited block 14, the first spacing preiection 17 and the 3rd stopper slot 18, the first spacing preiection 17 and the first stopper slot 12 are positioned at the bottom of the first fixed head 1, the first limited block 14 and the 3rd stopper slot 18 are positioned at the top of the 3rd fixed head 3, the first stopper slot 12 and the first limited block 14 match, the first spacing preiection 17 and the 3rd stopper slot 18 match, improve bonding strength and stability between the first fixed head 1 and the 3rd fixed head 3, can effectively improve the stability of draw-gear in the time of work simultaneously, on the first limited block 14 and the first fixed head 1, be provided with the first fixing hole 16, pass the first fixing hole 16 by bolt and realize being fixedly connected with of the first limited block 14 and the first fixed head 1, the first limited block 14 and the first stopper slot 12 can spacing the 3rd fixed head 3 horizontal and vertical movement, prevent that it from rocking in the time of work, and then affect operating efficiency, between the second fixed head 2 and the 3rd fixed head 3, be provided with the second retaining mechanism, the second retaining mechanism comprises the second stopper slot 13 and the second limited block 15, the second stopper slot 13 is positioned at the bottom of the 3rd fixed head 3, the second limited block 15 is positioned at the top of the second fixed head 2, the second stopper slot 13 and the second limited block 15 match, improve the bonding strength between the 3rd fixed head 3 and the second fixed head 2, the bottom of the second limited block 15 and the 3rd fixed head 3 is provided with the second fixing hole 25, pass the second fixing hole 25 by bolt and realize being fixedly connected with of the second limited block 15 and the 3rd fixed head 3, strengthen the stability that the second fixed head 2 connects, can select fixed head according to the situation of knitting machine reality, suitably increase or reduce fixed head, make hauling distance reach the requirement of design, improve its operating efficiency.
These are only specific embodiment of the utility model, but technical characterictic of the present utility model is not limited to this.Any taking the utility model as basis, for realizing essentially identical technique effect, do ground simple change, be equal to replacement or modification etc., be all covered by among protection domain of the present utility model.
Claims (8)
1. a knitting machine roller draw-gear, described roller draw-gear comprises fixed head, main roller, auxiliary roller and power transmission shaft, it is characterized in that: described fixed head comprises the first fixed head, the second fixed head and the 3rd fixed head, on described the first fixed head, be provided with the first spacing hole and the second spacing hole, between two described the first fixed heads, connect through described the first spacing hole by described power transmission shaft, one end of described power transmission shaft is provided with travelling gear and the first gear, described travelling gear connects motor, described main roller is connected on described the first fixed head by described the second spacing hole, one end of described main roller is provided with the second gear, described the first gear and described the second gear match, on described the 3rd fixed head, be provided with at least three described the second spacing holes, between two described the 3rd fixed heads, connect through described the second spacing hole by described auxiliary roller, between described the first fixed head and described the 3rd fixed head, be provided with the first retaining mechanism, between described the second fixed head and described the 3rd fixed head, be provided with the second retaining mechanism.
2. a kind of knitting machine roller draw-gear according to claim 1, it is characterized in that: described the first retaining mechanism comprises the first stopper slot, the first limited block, the first spacing preiection and the 3rd stopper slot, described the first spacing preiection and described the first stopper slot are positioned at the bottom of described the first fixed head, described the first limited block and described the 3rd stopper slot are positioned at the top of described the 3rd fixed head, described the first stopper slot and described the first limited block match, and described the first spacing preiection and described the 3rd stopper slot match.
3. a kind of knitting machine roller draw-gear according to claim 2, it is characterized in that: on described the first limited block and described the first fixed head, be provided with the first fixing hole, pass described the first fixing hole by bolt and realize being fixedly connected with of described the first limited block and described the first fixed head.
4. a kind of knitting machine roller draw-gear according to claim 1, it is characterized in that: described the second retaining mechanism comprises the second stopper slot and the second limited block, described the second stopper slot is positioned at the bottom of described the 3rd fixed head, described the second limited block is positioned at the top of described the second fixed head, and described the second stopper slot and described the second limited block match.
5. a kind of knitting machine roller draw-gear according to claim 4, it is characterized in that: the bottom of described the second limited block and described the 3rd fixed head is provided with the second fixing hole, pass described the second fixing hole by bolt and realize being fixedly connected with of described the second limited block and described the 3rd fixed head.
6. a kind of knitting machine roller draw-gear according to claim 1, is characterized in that: described main roller comprises roller rod, the first back shaft, the second back shaft and auxiliary head, described the second back shaft is fixedly connected on described auxiliary head.
7. a kind of knitting machine roller draw-gear according to claim 6, it is characterized in that: one end of described the first back shaft is provided with the second spacing preiection, one end of described roller rod is provided with the 4th stopper slot, described the second spacing preiection and described the 4th stopper slot match, on described the second spacing preiection and described roller rod, be provided with the 3rd fixing hole, pass described the 3rd fixing hole by bolt and realize being fixedly connected with of described the first back shaft and described roller rod.
8. a kind of knitting machine roller draw-gear according to claim 6, it is characterized in that: one end of described auxiliary head is provided with the 5th stopper slot, the other end of described roller rod is provided with the 3rd spacing preiection, described the 3rd spacing preiection and described the 5th stopper slot match, on described the 3rd spacing preiection and described auxiliary head, be provided with the 4th fixing hole, pass described the 4th fixing hole by bolt and realize being fixedly connected with of described the 3rd spacing preiection and described roller rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132017.8U CN203807696U (en) | 2014-03-23 | 2014-03-23 | Roller traction device used for knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420132017.8U CN203807696U (en) | 2014-03-23 | 2014-03-23 | Roller traction device used for knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203807696U true CN203807696U (en) | 2014-09-03 |
Family
ID=51446479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420132017.8U Expired - Fee Related CN203807696U (en) | 2014-03-23 | 2014-03-23 | Roller traction device used for knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203807696U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105803660A (en) * | 2016-04-26 | 2016-07-27 | 常州市武进五洋纺织机械有限公司 | Warp knitting machine traction device |
| CN111719232A (en) * | 2019-03-18 | 2020-09-29 | 卡尔迈耶研发有限公司 | Warp knitting machine and fabric drawing device for warp knitting machine |
-
2014
- 2014-03-23 CN CN201420132017.8U patent/CN203807696U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105803660A (en) * | 2016-04-26 | 2016-07-27 | 常州市武进五洋纺织机械有限公司 | Warp knitting machine traction device |
| CN111719232A (en) * | 2019-03-18 | 2020-09-29 | 卡尔迈耶研发有限公司 | Warp knitting machine and fabric drawing device for warp knitting machine |
| CN111719232B (en) * | 2019-03-18 | 2022-05-13 | 卡尔迈耶斯托尔研发有限公司 | Warp knitting machine and fabric drawing device for warp knitting machine |
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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 |
Granted publication date: 20140903 Termination date: 20150323 |
|
| EXPY | Termination of patent right or utility model |