CN204661981U - A kind of cloth-winding mechanism for circular knitting machine - Google Patents
A kind of cloth-winding mechanism for circular knitting machine Download PDFInfo
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- CN204661981U CN204661981U CN201520346225.2U CN201520346225U CN204661981U CN 204661981 U CN204661981 U CN 204661981U CN 201520346225 U CN201520346225 U CN 201520346225U CN 204661981 U CN204661981 U CN 204661981U
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- cloth
- pulling roll
- belt
- belt pulley
- frame
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- 238000004804 winding Methods 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 title claims abstract description 28
- 238000009940 knitting Methods 0.000 title claims abstract description 26
- 239000004744 fabric Substances 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 238000005096 rolling process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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- Knitting Machines (AREA)
Abstract
A kind of cloth-winding mechanism for circular knitting machine, comprise frame, be horizontally installed on the active pulling roll in frame, be arranged on tangent driven pulling roll parallel with active pulling roll in frame, transversely be disposed on frame for installing first of cloth beam, second support arm, be horizontally installed on the rotating shaft that the first support arm also can drive cloth beam to rotate, be arranged on first in frame, second torque motor, first torque motor is connected with active pulling roll one end and rotating shaft transmission respectively by the first belt gear, second torque motor is in transmission connection by the second belt gear and the active pulling roll other end, the utility model motor load is little, the advantages such as long service life.
Description
Technical field
The utility model relates to circular knitting machine field, particularly relates to a kind of cloth-winding mechanism for circular knitting machine.
Background technology
The cloth-winding mechanism complex structure that existing circular knitting machine uses, automaticity are low, it is by the speed-changing gear box of batcher, manual adjustments speed change gear, realize different tractive coiling speeds, such structure cannot realize the automatic adjustment of pulling roll and cloth beam, and when weaving different tissues, the tractive that just cannot adapt to different cultivars batches, do not reach the function of correctly turning round receipts, granny rag, cloth code weight cannot be stablized, for this reason, the patent No. is the utility model patent of ZL201420294122.1, provide the full-automatic cloth-winding mechanism of the little circular knitting machine of a kind of knitted double-sided line transfer, by a servomotor or driving stepper motor, the full-automatic cloth-winding mechanism of the little circular knitting machine of knitted double-sided line transfer is significantly simplified, meet the need of production of existing circular knitting machine for weft knitting processes permanent pulling force tractive batching, achieve precision controlling tractive, coiling speed, guarantee the automatic cloth rolling requirement of different size knitting circular knitting machine, but adopt single motor to realize tractive and rolling, there is load large, after long term overloading work, motor easily damages, service life is short, its cloth beam is driven by the rotating shaft be arranged in frame in addition, and rotating shaft is connected with motor by belt gear, cloth winding tension cannot Automatic adjusument, like this when the rotating speed of rotating shaft is because of fault or the improper increase of other reasons, then can increase cloth winding tension, thus affect the code weight of cloth.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides that a kind of motor load is little, the cloth-winding mechanism for circular knitting machine of long service life.
The purpose of this utility model realizes by following technical solution:
A kind of cloth-winding mechanism for circular knitting machine, comprise frame, be horizontally installed on the active pulling roll in frame, be arranged on tangent driven pulling roll parallel with active pulling roll in frame, transversely be disposed on frame for installing first of cloth beam, second support arm, be horizontally installed on the rotating shaft that the first support arm also can drive cloth beam to rotate, it is characterized in that: also comprise and be arranged on first in frame, second torque motor, first torque motor is connected with active pulling roll one end and rotating shaft transmission respectively by the first belt gear, second torque motor is in transmission connection by the second belt gear and the active pulling roll other end.
Further, the described first belt mechanism that passes on Gong comprises the first belt pulley be arranged on described first torque motor output shaft, the second belt pulley being arranged on described active pulling roll one end, the 3rd belt pulley be arranged in described rotating shaft, is stretched in the first belt between first, second, third belt pulley.
Further, described 3rd belt pulley is rotatable and can be arranged in described rotating shaft transverse shifting, and described rotating shaft is fixedly installed friction-driven dish, described 3rd belt pulley side is provided with the friction plate fitted tightly with friction-driven dish.
Further, described rotating shaft end face is formed along its axially extended screw, be provided with frictional force adjusting bolt in screw, adjusting bolt is arranged with and is compressed in the described 3rd spring between belt pulley and the nut of adjusting bolt, acting force of the spring makes friction plate and friction-driven dish fit tightly.
Further, described 3rd belt pulley rotatable and can be arranged in described rotating shaft by bearing transverse shifting, and described spring one end is held out against on bearing cone by bearing plate.
Further, described second belt gear comprise the 4th belt pulley be arranged on the second torque motor output shaft, the 5th belt pulley that is arranged on the initiatively pulling roll other end and the second belt be stretched between the 4th, the 5th belt pulley.
Further, pass on Gong mechanism and the second belt gear of described first belt has the belt tension adjusting part be arranged in frame.
Further, described frame is provided with driven pulling roll described in parallel with described active pulling roll tangent two, driven pulling roll described in two is respectively arranged with the first synchromesh gear, described active pulling roll is provided with the second synchromesh gear be meshed with two first synchromesh gears.
Further, described frame comprises two parallel relative side plates, is connected to the upper link between biside plate top and lower link between being connected to bottom biside plate.
The utility model has following beneficial effect:
This batcher batcher draw-off mechanism adopts bimoment motor drive mode, cloth beam and pulling roll are remained, and constant traction force is working, effectively prevent existing employing mechanical system from regulating the unstability of traction force, the adjustment of traction force directly controls by computer man-machine interface, the outage rate of effective minimizing machine, thus greatly enhance productivity; Adopt bi-motor to substitute existing single motor in addition to drive, greatly can reduce the load of motor, prevent motor from occurring overload problem, extend the service life of motor.
3rd belt pulley coordinates drive axis of rotation by friction-driven dish and friction plate, rotating shaft drives cloth beam to rotate, when cloth winding tension is greater than the frictional force between friction-driven dish and friction plate, 3rd belt pulley Relative friction driving-disc rotates, i.e. the 3rd pulley rotation and rotating shaft does not turn, thus reduction cloth winding tension, cloth winding tension is made to equal frictional force all the time, realize the Automatic adjusument of cloth winding tension, ensure that cloth beam has constant traction force, the adjustment of frictional force between friction-driven dish and friction plate is also carried out in addition by frictional force adjusting bolt, thus adapt to different cloth winding tension requirements.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model, positive angle.
Fig. 2 is structural representation of the present utility model, depression angle.
Fig. 3 is the structural representation of the second belt gear.
Fig. 4 is the structural representation of the first belt gear.
Fig. 5 is the partial enlarged drawing of Fig. 2.
Detailed description of the invention
Shown in Fig. 5, for a cloth-winding mechanism for circular knitting machine, comprise frame 1, the initiatively driven pulling roll (not shown) of pulling roll 4, two, the first support arm 71, second support arm 72, cloth beam 7, rotating shaft 6, first torque motor 51, second torque motor 31, first belt gear, the second belt gear.
Frame 1 by two parallel relative side plates 11, be connected to the upper link 12 between biside plate 11 top and lower link 13 between being connected to bottom biside plate 11 forms, upper link 12 is two cross bars, the yoke plate that lower link 13 is arranged horizontally, frame 1 is rotatably supported in bottom circular knitting machine by the rotating mechanism 2 be arranged in the middle part of lower link 13, and during work, frame 1 is with the syringe synchronous axial system of circular knitting machine.
Initiatively pulling roll 4 and driven pulling roll are transversely arranged between the biside plate 11 of frame 1, it is also tangent with it that two driven pulling roll are positioned at initiatively pulling roll 4 both sides, the roll shaft roll shaft of initiatively pulling roll 4 being provided with the driven pulling roll of the first gear 91, two is provided with the second gear 92 be meshed with the first gear 91 respectively.
First, second support arm 71,72 is located on the biside plate 11 of frame 1 parallel relatively dividing, cloth beam 7 is bearing between first, second support arm 71,72, rotating shaft 6 is transversely arranged on the first support arm 71 by bearing 61 rotationally, rotating shaft 6 front end is provided with the first syndeton for accepting cloth beam 7 one end, and the second support arm 72 is provided with the second bindiny mechanism for accepting cloth beam 7 other end; First, second syndeton is that known prior art here no longer describes in detail.
First, second torque motor 51,31 points is located on biside plate 11, first torque motor 51 is in transmission connection with active pulling roll 4 one end and rotating shaft 6 respectively by the first belt gear, and the second torque motor 31 is in transmission connection by the second belt gear and active pulling roll 4 other end.
First belt passes on Gong that mechanism comprises the first belt pulley 52 be arranged on the first torque motor 51 output shaft, is arranged on second belt pulley 53 of initiatively pulling roll 4 one end, the 3rd belt pulley 55 be arranged in rotating shaft 6, be stretched in the first belt 54 between first, second, third belt pulley 52,53,55, 3rd belt pulley 55 rotatable and can be arranged in rotating shaft 6 by bearing 551 transverse shifting, rotating shaft 6 is fixedly installed friction-driven dish 62, 3rd belt pulley 55 side is provided with the annular friction sheet 63 relative with friction-driven dish 62, rotating shaft 6 end face is formed along its axially extended screw 65, frictional force adjusting bolt 64 is provided with in screw 65, adjusting bolt 64 is arranged with the spring 66 be compressed between the 3rd belt pulley 55 and the nut of adjusting bolt 64, concrete spring 66 one end holds out against the inner ring side at bearing 551 by bearing plate 67, spring 66 provides horizontal force to bearing 551, 3rd belt pulley 55 can transversely be moved, thus friction plate 63 and friction-driven dish 62 are fitted tightly,
The 5th belt pulley 33 that second belt gear comprises the 4th belt pulley 32 be arranged on the second torque motor 31 output shaft, be arranged on initiatively pulling roll 4 other end and the second belt 34 be stretched between the 4th, the 5th belt pulley 32,33.
Pass on Gong mechanism and the second belt gear of first belt all has the belt tension adjusting part 8 be arranged in frame 1.
Specific works mode is: in machine run situation, first, second torque motor 51,31 drives initiatively tractive rod 4, driven pulling roll and rotating shaft 6 to rotate by first, second belt gear, initiatively tractive rod 4 and driven pulling roll clamping cloth cover A, according to the tension of shown by arrow steering handle cloth, then cloth cover progressively rolls whole bundle cloth under the curling action power of cloth rolling stick 7 on cloth rolling stick 7.
Concrete: the 3rd belt pulley 55 coordinates drive rotating shaft 6 to rotate by friction-driven dish 62 and friction plate 63, rotating shaft 6 drives cloth beam 7 to rotate, when cloth winding tension is greater than the frictional force between friction-driven dish 62 and friction plate 63, 3rd belt pulley 55 Relative friction driving-disc 62 rotates, namely the 3rd belt pulley 55 rotates and rotating shaft 6 does not turn, thus reduction cloth winding tension, cloth winding tension is made to equal frictional force all the time, realize the Automatic adjusument of cloth winding tension, ensure that cloth beam has constant traction force, the adjustment of frictional force between friction-driven dish 62 and friction plate 63 is also carried out in addition by frictional force adjusting bolt 64, thus adapt to different cloth winding tension requirements, adjusting bolt 64 transverse shifting can be made by rotating adjusting bolt 64, thus make spring 66 be in different decrements, thus provide different active forces to the 3rd belt pulley 55, to change frictional force between friction-driven dish 62 and friction plate 63.
The above, be only preferred embodiment of the present utility model, therefore can not limit with this scope that the utility model implements, the equivalence namely done according to the utility model claim and description change with modify, all should still belong in scope that the utility model patent contains.
Claims (9)
1. the cloth-winding mechanism for circular knitting machine, comprise frame, be horizontally installed on the active pulling roll in frame, be arranged on tangent driven pulling roll parallel with active pulling roll in frame, transversely be disposed on frame for installing first of cloth beam, second support arm, be horizontally installed on the rotating shaft that the first support arm also can drive cloth beam to rotate, it is characterized in that: also comprise and be arranged on first in frame, second torque motor, first torque motor is connected with active pulling roll one end and rotating shaft transmission respectively by the first belt gear, second torque motor is in transmission connection by the second belt gear and the active pulling roll other end.
2. a kind of cloth-winding mechanism for circular knitting machine according to claim 1, is characterized in that: the described first belt mechanism that passes on Gong comprises the first belt pulley be arranged on described first torque motor output shaft, the second belt pulley being arranged on described active pulling roll one end, the 3rd belt pulley be arranged in described rotating shaft, is stretched in the first belt between first, second, third belt pulley.
3. a kind of cloth-winding mechanism for circular knitting machine according to claim 2, it is characterized in that: described 3rd belt pulley is rotatable and can be arranged in described rotating shaft transverse shifting, described rotating shaft is fixedly installed friction-driven dish, described 3rd belt pulley side is provided with the friction plate fitted tightly with friction-driven dish.
4. a kind of cloth-winding mechanism for circular knitting machine according to claim 3, it is characterized in that: described rotating shaft end face is formed along its axially extended screw, frictional force adjusting bolt is provided with in screw, adjusting bolt is arranged with and is compressed in the described 3rd spring between belt pulley and the nut of adjusting bolt, acting force of the spring makes friction plate and friction-driven dish fit tightly.
5. a kind of cloth-winding mechanism for circular knitting machine according to claim 4, it is characterized in that: described 3rd belt pulley rotatable and can be arranged in described rotating shaft by bearing transverse shifting, and described spring one end is held out against on bearing cone by bearing plate.
6. according to the arbitrary described a kind of cloth-winding mechanism for circular knitting machine of claim 1 to 5, it is characterized in that: described second belt gear comprises the 4th belt pulley be arranged on the second torque motor output shaft, the 5th belt pulley that is arranged on the initiatively pulling roll other end and the second belt be stretched between the 4th, the 5th belt pulley.
7. according to the arbitrary described a kind of cloth-winding mechanism for circular knitting machine of claim 1 to 5, it is characterized in that: pass on Gong mechanism and the second belt gear of described first belt has the belt tension adjusting part be arranged in frame.
8. according to the arbitrary described a kind of cloth-winding mechanism for circular knitting machine of claim 1 to 5, it is characterized in that: described frame is provided with driven pulling roll described in parallel with described active pulling roll tangent two, driven pulling roll described in two is respectively arranged with the first synchromesh gear, described active pulling roll is provided with the second synchromesh gear be meshed with two first synchromesh gears.
9. according to the arbitrary described a kind of cloth-winding mechanism for circular knitting machine of claim 1 to 5, it is characterized in that: described frame comprises two parallel relative side plates, be connected to the upper link between biside plate top and lower link between being connected to bottom biside plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520346225.2U CN204661981U (en) | 2015-05-26 | 2015-05-26 | A kind of cloth-winding mechanism for circular knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520346225.2U CN204661981U (en) | 2015-05-26 | 2015-05-26 | A kind of cloth-winding mechanism for circular knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204661981U true CN204661981U (en) | 2015-09-23 |
Family
ID=54132387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520346225.2U Expired - Fee Related CN204661981U (en) | 2015-05-26 | 2015-05-26 | A kind of cloth-winding mechanism for circular knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204661981U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087234A (en) * | 2016-08-23 | 2016-11-09 | 江苏金龙科技股份有限公司 | The built-in cloth collector of computer flat knitting machine |
| CN113529259A (en) * | 2021-07-20 | 2021-10-22 | 武汉纺织大学 | Dynamic balance tension traction mechanism and knitting machine with same |
-
2015
- 2015-05-26 CN CN201520346225.2U patent/CN204661981U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106087234A (en) * | 2016-08-23 | 2016-11-09 | 江苏金龙科技股份有限公司 | The built-in cloth collector of computer flat knitting machine |
| CN113529259A (en) * | 2021-07-20 | 2021-10-22 | 武汉纺织大学 | Dynamic balance tension traction mechanism and knitting machine with same |
| CN113529259B (en) * | 2021-07-20 | 2023-02-07 | 武汉纺织大学 | Dynamic balance tension traction mechanism and knitting machine with same |
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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: 20150923 |