CN205954248U - Tractive device with adjustable - Google Patents
Tractive device with adjustable Download PDFInfo
- Publication number
- CN205954248U CN205954248U CN201620968060.7U CN201620968060U CN205954248U CN 205954248 U CN205954248 U CN 205954248U CN 201620968060 U CN201620968060 U CN 201620968060U CN 205954248 U CN205954248 U CN 205954248U
- Authority
- CN
- China
- Prior art keywords
- connector
- connecting rod
- expansion link
- cloth
- shell
- 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 tractive device with adjustable, the tractive device sets up in the exit slot of big circular knitting machine below and is connected with the exit slot, and the tractive device includes the base of being connected with the exit slot, and a plurality of end to end and vacuole formation are used for the telescopic link that struts the tube -shape cloth to and be connected with base and telescopic link respectively, and be used for adjusting the connecting rod of cavity size, and the one end of connecting rod is equipped with the straight -tooth and is connected with base gear drive, and the other end is connected with the telescopic link, connecting rod and base active link are pulling cloth, tensile the time, through the size of adjust connection pole towards the displacement of base, making and is connected just with the connecting rod that end to end's telescopic link extends or shortens to the elasticity that cloth cup jointed when the telescopic link struts cloth, can be controlled to the size of adjustment telescopic link vacuole formation on the telescopic link, make its cloth that can adapt to the different grade type.
Description
Technical field
This utility model is related to large circle machine apparatus field, more specifically, it relates to a kind of adjustable pulling device.
Background technology
Knitting machine is using knitting needle, the yarn of various raw materials and kind to be constituted coil, connects into knitted fabric through string set again
A kind of Weaving device of technical process.And large circle machine is a kind of common circular knitter, the cloth one that existing large circle machine produces
As wound by winding up roller, and in wrapup procedure its cloth easily wrinkling thus affecting the quality of yardage roll.
The Chinese patent of Publication No. 201420469932.6 discloses the cloth retracting device on a kind of large circle machine, including
Two support pedestal, crossbeam and pressure pin, and crossbeam is located at the downside of pressure pin, and the two ends of crossbeam are separately fixed at two support pedestals
On, the two ends of pressure pin are respectively hinged at two and support on pedestal, and the both sides of pressure pin are respectively by having retracting roller, the support of pressure pin both sides
The gathering sill of arc formed on pedestal, the gathering sill that the two ends of retracting roller are each passed through two support pedestals is hinged on connecting rod respectively
Middle part, the lower end of connecting rod is hinged on support pedestal, top forms driving lever, driving lever near support pedestal sideline side
It is fixed with switch on support group seat；By Scroll by tension be pressed against with pressure pin on so that being limited by the yardage roll in wrapup procedure
System, prevents yardage roll wrinkling.
Cloth needed through tensioner before entering wrap-up, when produce that fabric is different or cloth knitting process not
Same, if continuing to be wound with this device, lead to the cloth produced when being furled, cloth is along retracting rod axially
It is easy on direction produce fold, thus affecting to wind the quality of cloth.
Utility model content
In view of the shortcomings of the prior art, the purpose of this utility model is that offer one kind can be to cloth for large circle machine
Launched, so that different types of cloth was fully extended before Scroll, reduce the generation of fold, and then
The cloth on Scroll is avoided to occur fold to affect adjustable pulling device of cloth quality.
For achieving the above object, this utility model provides following technical scheme：A kind of adjustable pulling device, described
Pulling device is arranged at below the exit slot of large circle machine and is connected with exit slot, and pulling device includes the base being connected with exit slot
Seat, some join end to end and forms cavity in order to the expansion link strutting cylindrical cloth, and respectively with pedestal and expansion link even
Connect, and for adjusting the connecting rod of cavity size, one end of connecting rod is provided with straight-tooth and is connected with pedestal gear drive, the other end
It is connected with expansion link.
By adopting technique scheme, connecting rod is linked with base runner, carrying out to cloth drawing, stretch when
Wait, by adjusting connecting rod towards the size of the displacement of pedestal, make to be connected with connecting rod and the elongation of end to end expansion link or contracting
Short, thus adjusting the size that expansion link forms cavity, while expansion link struts cloth, cloth can be controlled on expansion link
Socket elastic so as to adapt to different types of cloth.
This utility model is more preferably：Described expansion link is provided with connector, and expansion link end adjacent two-by-two is equal
Threaded with connector, some expansion link head and the tail connect formation hexagon, and the other end of connecting rod is hinged with connector, connects
Part includes connector one and connector two, and connector one described in two is relatively arranged on hexagonal diagonal, and connector two sets
It is placed on another two diagonal of hexagon and be oppositely arranged.
By adopting technique scheme, the hexagon that connector connects some expansion links compositions can be by the cloth of tubular
Strut, while connecting rod drives expansion link by expansion link elongation or shortens, can will fix between some expansion links
Relative position, so that hexagon is integrally zoomed in or out.
This utility model is more preferably：Connector one that described connector one includes threadeding with expansion link, set
It is placed in hinged with connecting rod inserted sheet on connector one and is arranged at the guide rod that cloth is strutted for auxiliary on connector one, insert
Piece is fixedly connected with connector one, and guide rod is fixedly connected with connector one.
By adopting technique scheme, connector be used for two adjacent expansion links are coupled together, and inserted sheet be connected
Bar is hinged, expansion link will not be extended or reduce and cause to limit, the guide rod on connector is used under cloth has exit slot
Just cloth is strutted and guide the sliding expansion link of cloth further to be stretched when coming.
This utility model is more preferably：Described connector two includes connector two, the set threadeded with expansion link
It is located at connector two outer and rotate, with connector, the roller being connected and be arranged at intermediate plate on connector two, described intermediate plate one end
Hinged with connector two, the other end intermediate plate hinged with connecting rod.
By adopting technique scheme, running roller can reduce cloth and expansion link while expansion link stretching cloth
Between friction, reduce because friction damage that cloth is caused, intermediate plate is hinged with connecting rod can be carried out to connector two
While fixing, expansion link will not be extended or reduce and cause to limit, when expansion link extends or reduces, connector
Two also can accordingly rotate around hinged place on DIYU perpendicular.
This utility model is more preferably：Described pedestal is included shell, is arranged at the spiral shell be connected with exit slot on shell
Bolt, it is arranged inside the shell and shell and rotates the rotating shaft being connected, be arranged in rotating shaft and all bonded with rotating shaft gear and be preced with tooth
Wheel, and be arranged at the knob being connected to rotate ring gear on shell with ring gear, knob and shell rotate and are connected, straight-tooth and
Gear connects.
By adopting technique scheme, bearing is used for reducing frictional force when rotating between rotating shaft and shell, leads to
Cross the gear that is meshed with the straight-tooth in connecting rod of setting, connecting rod can be driven along company when just gear is with axis of rotation again
The axial direction of extension bar moves, and then drive expansion link extends or reduces to reach and makes the cavity that expansion link is formed strut inhomogeneity
The effect of type cloth, and knob is to match countershaft traveling adjustment with ring gear so as to rotate by spur gear for convenience.
This utility model is more preferably：Described shell is provided with the collar for fixed connecting rod, and shell slides even
Connect, the tooth phase clamping on collar and straight-tooth.
By adopting technique scheme, after adjustment finishes, connecting rod can be fixed using collar, prevent because
The contractility of cloth extrudes expansion link and drives connecting rod.
By adopting technique scheme, this utility model hinge structure is compared：Connecting rod is linked with base runner,
When cloth being carried out draw, stretch, drive internal axis of rotation by adjusting the knob on pedestal, and then drive and turn
Walk the gear of link, make the connecting rod being connected with gear towards pedestal displacement, and be connected with connecting rod and end to end expansion link
Also can therefore elongate or shorten, thus adjusting the size of the cavity of expansion link formation, while expansion link struts cloth, energy
Enough control cloth be socketed on expansion link elastic so as to adapt to different types of cloth, different types of cloth wind
It was fully extended before Scroll, is reduced the generation of fold, and then avoid the cloth on Scroll that pleat occurs
Wrinkle and affect cloth quality.
Brief description
Fig. 1 is the structural representation of embodiment one；
Fig. 2 is the enlarged drawing that in Fig. 1, A goes out；
Fig. 3 is the internal drive schematic diagram of shell；
Fig. 4 is the enlarged drawing at B in Fig. 3；
Fig. 5 is the structural representation of connector one, two.
In figure：1st, pedestal；11st, shell；12nd, rotating shaft；13rd, bearing one；14th, gear；15th, ring gear；16th, collar；17th, axle
Hold two；18th, spur gear；19th, knob；2nd, connecting rod；21st, straight-tooth；31st, expansion link；32nd, connector one；321st, guide rod；322nd, even
Junctor one；323rd, inserted sheet；33rd, connector two；331st, roller；332nd, intermediate plate；333rd, connector two；4th, exit slot；41st, bolt.
Specific embodiment
Referring to figs. 1 to Fig. 5, embodiment one is described further.
As shown in figure 1, a kind of adjustable pulling device, including exit slot 4 lower section being arranged at large circle machine and for right
The pulling device that cloth to be furled is stretched, pulling device is connected with large circle machine.
Pulling device include being arranged at exit slot 4 lower section and be connected with exit slot 4 pedestal 1, some join end to end and shape
Become cavity in order to the expansion link 31 strutting cylindrical cloth, and be connected with pedestal 1 and expansion link 31 respectively and be used for adjusting sky
The connecting rod 2 of chamber size, the annularly external ellipse of expansion link 31, pedestal 1 orthographic projection and sky on the cavity that expansion link 31 is formed
The center superposition in chamber, some connecting rods 2 are circumferentially distributed around pedestal 1.
Expansion link 31 is in that hollow is arranged, and a big rod set is slidably connected with little bar outside little bar.
Expansion link 31 is provided with connector, and one end of some connectors difference threaded two adjacent expansion links 31 is constituted
Hexagon, hexagon one pair of which side is set in parallel on horizontal plane, and two of the two ends of this opposite side are diagonally downwardly inclined and set
Put, connector is alternatively clamping with expansion link 31.
Connector is hinged with one end of connecting rod 2, and connector includes connector 1 and connector 2 33, two connectors one
32 are relatively arranged on hexagonal diagonal, and connector 2 33 is arranged on another two diagonal of hexagon and relatively sets
Put.
As shown in figure 5, connector 1 include two ends threaded with expansion link 31 respectively or clamping connector one
322nd, it is arranged at hinged with connecting rod 2 inserted sheet 323 on connector 1, and be arranged at and be used for assisting on connector 1
Strut the guide rod 321 of cloth, inserted sheet 323 is connected with connector 1, and guide rod 321 is connected with connector 1, guide rod 321 in
It is inclined upwardly setting towards pedestal 1 on connector.
Connector 2 333 is included two ends and is threadeded with expansion link 31 respectively or the connector 2 333 of clamping, the company of being set in
Junctor 2 333 is outer and rotates, with connector, the roller 331 being connected, and is arranged on connector 2 333, one end and connector two
333 handing-over, the other end intermediate plate 332 hinged with connecting rod 2, the company that intermediate plate 332 roller 331 is clipped in the middle with roller 331 both sides
Junctor 2 333 joins.
As shown in Fig. 2 and Fig. 4, pedestal 1 includes shell 11, the bolt 41 that shell 11 is connected, shell 11 with exit slot 4
The interior rotating shaft 12 being connected with shell 11 rotation, is arranged in rotating shaft 12 and the gear 14 bonded with rotating shaft 12 and ring gear 15,
And the knob 19 be connected with ring gear 15 is arranged on shell 11, the spur gear 18 being arranged on knob 19 and ring gear 15 connect
Connect, knob 19 is rotated with shell 11 and is connected.Ring gear 15 can also be substituted for bevel gear one, is arranged at accordingly on knob 19
Bevel gear two is connected with bevel gear one.Rotating shaft 12 be respectively arranged with bearing 1 and bearing 2 17, bearing 1 and axle up and down
Hold 2 17 will be connected with rotating shaft 12, bearing 1 is connected with shell 11 with bearing 2 17.
Straight-tooth 21 be connected with gear 14 and gear 14 on point to the tangential direction of one end and the gear of straight-tooth 21 along connecting rod 2
14 direction of rotation is consistent.Two straight-tooth 21 being connected with gear 14 on the same diagonal of hexagon are located at gear 14 respectively
Both sides, and two straight-tooth 21 are arranged in parallel on horizontal plane.
As shown in figure 3, shell 11 is externally provided with the collar 16 for fixed connecting rod 2, shell 11 is slidably connected, 16 sets of collar
Be connected to connecting rod 2 outer and with connecting rod 2 on straight-tooth 21 clamping.
The specifically used process of this utility model is as follows：First collar 16 is taken out out from connecting rod 2, by rotary knob 19,
The spur gear 18 being connected with knob 19 on knob 19 can drive ring gear 15 to rotate, and then drives be connected with ring gear 15 to turn
Axle 12 rotates, and the gear 14 bonded with rotating shaft 12 also can rotate, and the straight-tooth 21 in connecting rod 2 is connected with gear 14 engagement,
Connecting rod 2 can be made along the tangential direction top offset with gear 14, the displacement of final connecting rod 2 can drive and be connected with connecting rod 2
Expansion link 31 stretches or shrinks, and the hexagon encircled a city by expansion link 31 also can become big therewith or diminish.
The cloth of the tubular that large circle machine is produced by exit slot 4 out, is enclosed within four Thursday guide rods 321 and along guide rod
321 slide downward, slide to roller 331 contacting tailing edge expansion link 31 with expansion link 31, after covering roller 331, cloth was entirely led
Drawing device is enclosed within cloth, then adjusts the size of the cavity that expansion link 31 is formed by rotary knob 19, so that cloth is in preferably
Extended configuration after, the shell 11 that collar 16 is adjacent to pedestal 1 is inserted on the straight-tooth 21 of connecting rod 2 so as to clamping.
Finally, the cloth extending across is furling after roller is rolled.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonging under this utility model thinking belong to protection domain of the present utility model.Should refer to
Go out, for those skilled in the art, some improvement under the premise of without departing from this utility model principle and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (6)
1. a kind of adjustable pulling device it is characterised in that：Described pulling device is arranged at the exit slot of large circle machine（4）Lower section
And and exit slot（4）Connect, pulling device includes and exit slot（4）The pedestal connecting（1）, some join end to end and form cavity
In order to the expansion link strutting cylindrical cloth（31）, and respectively with pedestal（1）And expansion link（31）Connect, and be used for adjusting sky
The connecting rod of chamber size（2）, connecting rod（2）One end be provided with straight-tooth（21）And and pedestal（1）Gear drive connect, the other end with
Expansion link（31）Connect.
2. a kind of adjustable pulling device according to claim 1 it is characterised in that：Described expansion link（31）It is provided with
Connector, adjacent two-by-two expansion link（31）All threadeded with connector in end, some expansion links（31）Head and the tail connect formation
Hexagon, connecting rod（2）The other end hinged with connector, connector includes connector one（32）With connector two（33）, two
Described connector one（32）It is relatively arranged on hexagonal diagonal, connector two（33）Be arranged in hexagon another two right
On linea angulata and be oppositely arranged.
3. a kind of adjustable pulling device according to claim 2 it is characterised in that：Described connector one（32）Including
With expansion link（31）Threaded connector one（322）, be arranged at connector one（322）Go up and connecting rod（2）Hinged inserts
Piece（323）And it is arranged at connector one（322）The upper guide rod strutting cloth for auxiliary（321）, inserted sheet（323）With connector
One（322）It is fixedly connected, guide rod（321）With connector one（322）It is fixedly connected.
4. a kind of adjustable pulling device according to claim 2 it is characterised in that：Described connector two（333）Bag
Include and expansion link（31）Threaded connector two（333）, be set in connector two（333）Rotate outward and with connector and be connected
Roller（331）And it is arranged at connector two（333）On intermediate plate（332）, described intermediate plate（332）One end and connector two
（333）Hinged, the other end and connecting rod（2）Hinged intermediate plate（332）.
5. a kind of adjustable pulling device according to claim 1 it is characterised in that：Described pedestal（1）Including shell
（11）, be arranged at shell（11）Go up and exit slot（4）The bolt connecting（42）, be arranged at shell（11）Interior and shell（11）Rotate
The rotating shaft connecting（12）, it is arranged at rotating shaft（12）Go up and equal and rotating shaft（12）Bonded gear（14）And ring gear（15）, with
And it is arranged at shell（11）Go up and ring gear（15）It is connected to rotate ring gear（15）Knob（19）, knob（19）With shell
（11）Rotate and connect, straight-tooth（21）With gear（14）Connect.
6. a kind of adjustable pulling device according to claim 5 it is characterised in that：Described shell（11）It is provided with use
In fixed connecting rod（2）Collar（16）, shell（11）It is slidably connected, collar（16）With straight-tooth（21）On tooth phase clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620968060.7U CN205954248U (en) | 2016-08-26 | 2016-08-26 | Tractive device with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620968060.7U CN205954248U (en) | 2016-08-26 | 2016-08-26 | Tractive device with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205954248U true CN205954248U (en) | 2017-02-15 |
Family
ID=57980567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620968060.7U Expired - Fee Related CN205954248U (en) | 2016-08-26 | 2016-08-26 | Tractive device with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205954248U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111020853A (en) * | 2019-12-25 | 2020-04-17 | 张辉 | Working method of circular knitting machine |
-
2016
- 2016-08-26 CN CN201620968060.7U patent/CN205954248U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111020853A (en) * | 2019-12-25 | 2020-04-17 | 张辉 | Working method of circular 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: 20170215 Termination date: 20210826 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |