CN106958074A - A kind of New Shaking Table mechanism of computer flat knitting machine - Google Patents
A kind of New Shaking Table mechanism of computer flat knitting machine Download PDFInfo
- Publication number
- CN106958074A CN106958074A CN201710315389.2A CN201710315389A CN106958074A CN 106958074 A CN106958074 A CN 106958074A CN 201710315389 A CN201710315389 A CN 201710315389A CN 106958074 A CN106958074 A CN 106958074A
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- CN
- China
- Prior art keywords
- ball screw
- shaking table
- nut
- screw rod
- knitting machine
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- 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.)
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Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/10—Needle beds
- D04B15/12—Shogging devices therefor
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The present invention relates to computer flat knitting machine technical field, more particularly to a kind of New Shaking Table mechanism of computer flat knitting machine, including rolling ball screw rod bracket, ball screw, two angular contact bearings, needle bearing, when advise belt pulley, hex nut, nut bushing, adjustment block, nut bushing and adjustment block upper end offer the groove for fixing shaking table positioning sliding block, sensing seat contiguous block is connected with nut bushing, sense seat contiguous block lower end and sense piece provided with the limit, sensing seat contiguous block side is connected with shaking table sensor seat, shaking table sensor seat side is connected with sensor, the mode that the present invention is combined using two angular contact bearing combination replacements, two thrust bearings with a needle bearing, both it was easily installed, the levels of precision of shog can be improved again, by the way that rolling ball screw rod bracket is arranged on into needle bed base bottom, light structure can be made, it is easily installed, reduce labor intensity.
Description
Technical field
The present invention relates to the New Shaking Table mechanism of computer flat knitting machine technical field, more particularly to a kind of computer flat knitting machine.
Background technology
Why Computerized flat knitting machine can occupy leading position in knitting field, and decapacitation is automatically performed outside normal lopping, also can be certainly
It is dynamic to complete barring-on, so as to weave complex pattern.Then, shaking table mechanism, shaking table mechanism are just designed with computer flat knitting machine
Effect have：On the one hand the displaced stitch with corrugated appearance effect formed by tilt coil can be woven；Another aspect straight-bar machines
Between front and rear needle-bar during barring-on, the accurate contraposition between coverer and adapter ring pin is reached by Mobile needle bed.Shog has
Three kinds：Whole needle spaces, half needle spaces and barring-on are traversing.Needle-bar all may move before and after some Computerized flat knitting machines, but major part is only
For a needle-bar movement（Preceding shaking table or rear shaking table）.The shaking table mechanism of Computerized flat knitting machine is driven by programme-control by servomotor
To realize being accurately positioned for needle plate.At present, though Computerized flat knitting machine shaking table mechanism can realize above-mentioned requirements, also there are many drawbacks,
For example：Shaking table mechanism is overall heavy, not easy to install；Adjustment block is difficult regulation after itself design problem, assembling；Additionally, due to structure
Complexity, shaking table positioning understands inaccurate etc.；Not only wasting raw material also influences straight-bar machines self-value.
The content of the invention
It is an object of the invention to provide a kind of New Shaking Table mechanism of computer flat knitting machine, it has shog positioning
Accurately, light structure, is easily installed, the characteristics of reducing labor intensity.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：
A kind of New Shaking Table mechanism of computer flat knitting machine, including the rolling ball screw rod bracket installed in needle bed base bottom, ball
Ball screw is connected with holder for screw rod, passes through two angular contact axles between one end of the ball screw and rolling ball screw rod bracket
Connection is held, is connected between the other end and rolling ball screw rod bracket of ball screw by needle bearing, the ball screw and ball
Belt pulley is advised in the one end connected between holder for screw rod by angular contact bearing when being connected with, when rule pulley side be provided with and ball
Moveable nut bushing, nut bushing both sides are connected with the hex nut that screw rod is connected, the ball screw
Adjustment block is respectively connected with, the nut bushing and adjustment block upper end offer the groove for fixing shaking table positioning sliding block, institute
State and sensing seat contiguous block is connected with nut bushing, sensing seat contiguous block lower end senses piece, sensing seat contiguous block one provided with the limit
Side is connected with shaking table sensor seat, and shaking table sensor seat side is connected with sensor.
Wherein, the ball screw include be connected with the hex nut the first cascaded surface, for connecting when advise belt
Take turns the second cascaded surface with angular contact bearing, the 3rd cascaded surface for attaching nut's bushing, be easy to nut bushing transverse shifting
Fourth order tread and the 5th cascaded surface that is connected with needle bearing, offer on second cascaded surface with when advise belt pulley
It is bonded the keyway connect.
Wherein, dirt-proof boot is provided between ball screw and the nut bushing.
Wherein, advised when described and bearing cap is provided between belt pulley and angular contact bearing.
Wherein, advised when described and pad is provided between belt pulley and hex nut.
Wherein, the one end connected between the ball screw and rolling ball screw rod bracket by needle bearing is connected with regulation spiral shell
Mother, is provided with plain washer between adjusting nut and rolling ball screw rod bracket.
Beneficial effect of the present invention：The present invention includes the rolling ball screw rod bracket installed in needle bed base bottom, ball wire lever bracket
Ball screw is connected with frame, is connected between one end of the ball screw and rolling ball screw rod bracket by two angular contact bearings
Connect, connected between the other end and rolling ball screw rod bracket of ball screw by needle bearing, the ball screw and ball screw
Belt pulley is advised in the one end connected between bracket by angular contact bearing when being connected with, when rule pulley side be provided with and ball screw
Moveable nut bushing is connected with the hex nut of mating connection, the ball screw, nut bushing both sides connect
Adjustment block is connected to, the nut bushing and adjustment block upper end offer the groove for fixing shaking table positioning sliding block, the spiral shell
Sensing seat contiguous block is connected with female bushing, sensing seat contiguous block lower end senses piece provided with the limit, and sensing seat contiguous block side connects
Shaking table sensor seat is connected to, shaking table sensor seat side is connected with sensor, and the present invention is replaced using two angular contact bearing combinations
The mode that two thrust bearings of generation are combined with a needle bearing, was both easily installed, the levels of precision of shog can be improved again,
By the way that rolling ball screw rod bracket is arranged on into needle bed base bottom, light structure can be made, be easily installed, labor intensity is reduced.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of ball screw in the present invention.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, the New Shaking Table mechanism of a kind of computer flat knitting machine, including installed in needle bed base bottom
Rolling ball screw rod bracket 1, be connected with ball screw 2, one end of the ball screw 2 and ball screw on rolling ball screw rod bracket 1
Connected between bracket 1 by two angular contact bearings 4, needle roller is passed through between the other end and rolling ball screw rod bracket 1 of ball screw 2
Bearing 3 is connected, and the one end connected between the ball screw 2 and rolling ball screw rod bracket 1 by angular contact bearing 4 is advised when being connected with
Belt pulley 6, when rule belt pulley 6 side be provided with the hex nut 14 being connected with ball screw 2, the ball screw 2 and match somebody with somebody
Conjunction is connected with moveable nut bushing 5, and the both sides of nut bushing 5 are respectively connected with adjustment block 8, the nut bushing 5 and adjustment block 8
Upper end, which is offered, is connected with sensing seat contiguous block 9, sense on the groove for fixing shaking table positioning sliding block, the nut bushing 5
Survey the lower end of seat contiguous block 9 and sense piece 10 provided with the limit, the side of sensing seat contiguous block 9 is connected with shaking table sensor seat 11, shaking table sense
Survey 11 sides of device seat and be connected with sensor 12, wherein, rolling ball screw rod bracket 1 is packed in the bottom of needle bed base, and configuration aspects are entered
Row Optimal improvements, relative to the light structure of rolling ball screw rod bracket 1 used before, are easily installed, reduce labor intensity；Needle roller
Bearing 3 is fixed on the 5th cascaded surface 21 of ball screw 2, and two angular contact bearings 4 are fixed on the second ladder of ball screw 2
On face 18, integral installation on rolling ball screw rod bracket 1, and needle bearing 3 and angular contact bearing 4 all with the tight fit of ball screw 2,
And coated by rolling ball screw rod bracket 1；Use two thrust bearings and a needle roller before two combination replacements of angular contact bearing 4
The mode that bearing 3 is combined, is on the one hand easily installed, and on the other hand improves the levels of precision of shog；Nut bushing 5 is optimized
Design adds groove, and an entirety is formed on the 3rd cascaded surface 19 of ball screw 2；When rule belt pulley 6 be packed in
On second cascaded surface 18 of ball screw 2, it is close at intermediate projections with angular contact bearing 4；Bearing cap 7 is adjacent to angular contact bearing 4
Outer ring, be fixed on rolling ball screw rod bracket 1, prevent the transverse shifting of angular contact bearing 4；The optimized design of adjustment block 8 is added
Groove, the both sides that two adjustment blocks 8 are separately fixed at nut bushing 5 constitute an entirety, for fixing shaking table positioning sliding block；Pole
Limit sensing piece 10 links together with sensing seat contiguous block 9 and is fixed on nut bushing 5, sensor 12 and shaking table sensor seat 11
Link together, be fixed on rolling ball screw rod bracket 1, when limit sensing piece 10 senses sensor 12, that is, find shaking table zero
Position；Rule belt pulley 6 prevents its transverse shifting when pad 13 and hex nut 14 play fixed；Dirt-proof boot 16 is enclosed within ball spiral shell
Shielded on bar 2.During work, when rule belt pulley 6 is rotated under the drive of external force, drive ball screw 2 around axis rotation,
So that fourth order tread 20 transverse shifting of the nut bushing 5 along ball screw 2, so as to realize needle rack.
In the present embodiment, the ball screw 2 include be connected with the hex nut 14 the first cascaded surface 17, for company
The second cascaded surface 18 of belt pulley 6 and angular contact bearing 4, the 3rd cascaded surface 19 for attaching nut's bushing 5 are advised when connecing, is easy to
The fourth order tread 20 of the transverse shifting of nut bushing 5 and the 5th cascaded surface 21 being connected with needle bearing 3, second ladder
Offered on face 18 with when rule belt pulley 6 be bonded the keyway connect.
In the present embodiment, dirt-proof boot 16 is provided between the ball screw 2 and nut bushing 5, dirt-proof boot 16 is used for rolling
The protection of pearl screw rod 2, advises when described and bearing cap 7 is provided between belt pulley 6 and angular contact bearing 4, the one end of bearing cap 7 is affixed on tight angle
The outer ring of contact bearing 4, the other end is fixed on rolling ball screw rod bracket 1, for preventing the transverse shifting of angular contact bearing 4.
Advised in the present embodiment, when described and pad 13 be provided between belt pulley 6 and hex nut 14, the ball screw 2 with
The one end connected between rolling ball screw rod bracket 1 by needle bearing 3 is connected with adjusting nut, adjusting nut and rolling ball screw rod bracket
Plain washer 15 is provided between 1, belt pulley 6 is advised when the pad 13 and hex nut 14 are used to fix, belt pulley 6 is advised when preventing horizontal
To movement, the plain washer 15 is used for the connection for fixing rolling ball screw rod bracket 1 and ball screw 2, prevents that needle bearing 3 from laterally moving
It is dynamic.
When machine braiding needs traversing needle-bar, rule belt pulley 6 is rotated when servomotor is driven by the transmission of Timing Belt,
Due to when rule belt pulley 6 be fixed on ball screw 2, drive ball screw 2 advise the synchronous axial system of belt pulley 6 at any time so that fixation
Nut bushing 5 on ball screw 2 is along the transverse shifting of ball screw 2；Because shaking table positioning sliding block is fixed on adjustment block 8 and spiral shell
In the groove of female bushing 5 formation so that shaking table positioning sliding block is traversing with nut bushing 5, and can needle bed base groove
Middle transverse shifting, so that it is traversing with needle plate that shaking table positioning sliding block links together, accurately reach and want traversing position
Put, continue to complete other braid movements.
Above content is only presently preferred embodiments of the present invention, for one of ordinary skill in the art, according to the present invention's
Thought, will change in specific embodiments and applications, and this specification content should not be construed as to the present invention
Limitation.
Claims (6)
1. a kind of New Shaking Table mechanism of computer flat knitting machine, it is characterised in that：Including the ball installed in needle bed base bottom
Ball screw is connected with holder for screw rod, rolling ball screw rod bracket, is led between one end of the ball screw and rolling ball screw rod bracket
Two angular contact bearing connections are crossed, are connected between the other end and rolling ball screw rod bracket of ball screw by needle bearing, it is described
Belt pulley is advised in the one end connected between ball screw and rolling ball screw rod bracket by angular contact bearing when being connected with, when advise belt pulley
Side, which is provided with the hex nut being connected with ball screw, the ball screw, is connected with moveable nut lining
Set, nut bushing both sides are respectively connected with adjustment block, and the nut bushing and adjustment block upper end are offered determines for fixing shaking table
Sensing seat contiguous block is connected with the groove of position sliding block, the nut bushing, sensing seat contiguous block lower end senses piece provided with the limit,
Sensing seat contiguous block side is connected with shaking table sensor seat, and shaking table sensor seat side is connected with sensor.
2. a kind of New Shaking Table mechanism of computer flat knitting machine according to claim 1, it is characterised in that：The ball spiral shell
The first cascaded surface that bar includes be connected with the hex nut, for connecting when advise the second ladder of belt pulley and angular contact bearing
Face, the 3rd cascaded surface for attaching nut's bushing, the fourth order tread for being easy to nut bushing transverse shifting and with needle roller axle
Hold offered on the 5th cascaded surface of connection, second cascaded surface with when the keyway that is connected of rule pulley key.
3. a kind of New Shaking Table mechanism of computer flat knitting machine according to claim 1, it is characterised in that：The ball spiral shell
Dirt-proof boot is provided between bar and nut bushing.
4. a kind of New Shaking Table mechanism of computer flat knitting machine according to claim 1, it is characterised in that：Skin is advised when described
Bearing cap is provided between belt wheel and angular contact bearing.
5. a kind of New Shaking Table mechanism of computer flat knitting machine according to claim 1, it is characterised in that：Skin is advised when described
Pad is provided between belt wheel and hex nut.
6. a kind of New Shaking Table mechanism of computer flat knitting machine according to claim 1, it is characterised in that：The ball spiral shell
The one end connected between bar and rolling ball screw rod bracket by needle bearing is connected with adjusting nut, adjusting nut and ball wire lever bracket
Plain washer is provided between frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710315389.2A CN106958074A (en) | 2017-05-08 | 2017-05-08 | A kind of New Shaking Table mechanism of computer flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710315389.2A CN106958074A (en) | 2017-05-08 | 2017-05-08 | A kind of New Shaking Table mechanism of computer flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106958074A true CN106958074A (en) | 2017-07-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710315389.2A Pending CN106958074A (en) | 2017-05-08 | 2017-05-08 | A kind of New Shaking Table mechanism of computer flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106958074A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505203A (en) * | 2018-06-06 | 2018-09-07 | 常熟市淼泉铸造有限公司 | The needle bed holder structure of computer plain flat knitter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201428034Y (en) * | 2009-07-02 | 2010-03-24 | 孙平范 | Bed moving device for flat knitting machine |
| CN202227059U (en) * | 2011-10-13 | 2012-05-23 | 宁波慈星股份有限公司 | Shaker |
| CN202954207U (en) * | 2012-11-13 | 2013-05-29 | 桐庐永盛针织机械有限公司 | Duplex table device of double-head computer flat knitting machine |
| CN204342996U (en) * | 2014-12-23 | 2015-05-20 | 台州市本科电器机械有限公司 | Flat knitting machine two-track sheet motor-driven mechanism |
| CN206706310U (en) * | 2017-05-08 | 2017-12-05 | 宁波必沃纺织机械有限公司 | A kind of New Shaking Table mechanism of computer flat knitting machine |
-
2017
- 2017-05-08 CN CN201710315389.2A patent/CN106958074A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201428034Y (en) * | 2009-07-02 | 2010-03-24 | 孙平范 | Bed moving device for flat knitting machine |
| CN202227059U (en) * | 2011-10-13 | 2012-05-23 | 宁波慈星股份有限公司 | Shaker |
| CN202954207U (en) * | 2012-11-13 | 2013-05-29 | 桐庐永盛针织机械有限公司 | Duplex table device of double-head computer flat knitting machine |
| CN204342996U (en) * | 2014-12-23 | 2015-05-20 | 台州市本科电器机械有限公司 | Flat knitting machine two-track sheet motor-driven mechanism |
| CN206706310U (en) * | 2017-05-08 | 2017-12-05 | 宁波必沃纺织机械有限公司 | A kind of New Shaking Table mechanism of computer flat knitting machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108505203A (en) * | 2018-06-06 | 2018-09-07 | 常熟市淼泉铸造有限公司 | The needle bed holder structure of computer plain flat knitter |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170718 |
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| RJ01 | Rejection of invention patent application after publication |