CN201864892U - Discoloring head control mechanism - Google Patents
Discoloring head control mechanism Download PDFInfo
- Publication number
- CN201864892U CN201864892U CN2010206428655U CN201020642865U CN201864892U CN 201864892 U CN201864892 U CN 201864892U CN 2010206428655 U CN2010206428655 U CN 2010206428655U CN 201020642865 U CN201020642865 U CN 201020642865U CN 201864892 U CN201864892 U CN 201864892U
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- connecting rod
- yarn
- pushing plate
- controlling organization
- color change
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Abstract
The utility model relates to a discoloring head control mechanism of a knitting machine, which comprises a body (30); connecting rod members are arranged in a color selecting switch (31); the connecting rod members are arranged in the body (30) close to the external top part at intervals; a connecting rod mechanism adopts three-piece design and comprises a first connecting rod (5), a second connecting rod (7) and a third connecting rod (9) respectively, wherein the front end of the first connecting rod (5) is arranged in the color selecting switch (31) by taking a pivot (6) as a base point, the middle part of the second connecting rod (7) is arranged in the body in a vertically sliding way by two fixing shafts (8), and the third connecting rod (9) is arranged in the color selecting switch; a yarn pushing plate (11) is arranged behind the color selecting switch and is provided with a pushing part (11c) which can be pushed by a pushing rail (3) at the upper end of the pushing plate (11); and a pushing piece (15) which can move up and down is arranged in the body (30). The knitting machine adopting the technical scheme has the advantages of stable and simple structure, convenience for operation, no malfunction and capability of installing more discoloring heads on a machine bench.
Description
Technical field
The utility model relates to a kind of color change head controlling organization of knitting machine, especially a kind of under the control of the promotion track of justifying the volume machine and needle selection device, can make the hello yarn action of colour-changeable yarn to knitting needle, allow cloth after braiding, have the color change head controlling organization of the effect of different coloured patterns.
Background technology
As everyone knows, tubular knitting machine is in the process of knitted or woven fabrics, when if cloth need be woven with the pattern of different colours, all can add a color replacing mechanism in the feed place of knitting machine, in the process of braiding, this color replacing mechanism can in time bring to the feed place with coloured yarn, and knitting needle coloured yarn hook line in the lump can be woven.But since existing color change head controlling organization inside select the look switch, yarn-pushing plate, a position relation design that promotes lever-linked mechanism is unreasonable, causes the approximate number of tubular knitting machine design limited, output is lower.
The utility model content
The utility model aim to provide a kind of Stability Analysis of Structures, simple, easy to operate, can not produce misoperation, the color change head controlling organization of more color change head can be installed on board, thereby improve output.
To achieve these goals, controlling organization of the present utility model comprises the color change head controlling organization, and described controlling organization comprises: body 30; Select look switch 31, the described choosing in the look switch 31 is provided with link component, described link component is arranged at intervals on the outer top of body 30 inner near, this linkage adopts 3 formula designs, comprise first connecting rod 5 respectively, second connecting rod 7 and third connecting rod 9, the front end of wherein said first connecting rod 5 is that the basic point structure is located at and is selected in the look switch 31 with pivot 6, making described first connecting rod 5 rear end 5a is the action that the fulcrum work swings up and down with pivot 6, slide up and down to be located at body interior with two fixed axis 8 in the middle of described two connecting rods 7, described third connecting rod 9 is arranged at and selects look switch inside, while is at the trailing edge of second connecting rod 7, substantially be parastate with second connecting rod 7, be located at pivot 10 on the described third connecting rod 9 nearly lower edges and select in the look switch; Yarn-pushing plate 11, described yarn-pushing plate 11 is arranged at the rear of selecting the look switch, these yarn-pushing plate 11 upper ends respectively have can be pushed the pushing part 11c that track 3 promotes, described pushing part 11c lower edge respectively is provided with groove 11b, described yarn-pushing plate 11 rears respectively are provided with elastic parts 32, and this elastic parts 33 contacts at the trailing edge of yarn-pushing plate 11; Impeller 15, described impeller 15 can upper and lowerly be arranged at this described body 30 inside movably, and this impeller 15 is arranged at described yarn-pushing plate 11 rears, and these impeller 15 upper ends and lower end are respectively equipped with a 15a of roof pressure portion and a pushing part 15b.
The horizontal substantially setting of described first connecting rod 5, these first connecting rod 5 tops are provided with can be for the protuberance 5b of needle selection device 2 compactings.
The top-holding part 7b of described second connecting rod 7 and the top-holding part 9b of third connecting rod 9 conflict mutually.
Yarn-pushing plate 11 is arranged at the rear of selecting the look switch, and this yarn-pushing plate 11 can move up and down and be arranged at this body 30 inside.
The horizontal substantially setting of described first connecting rod 5, this top are provided with can be for the protuberance 5b of needle selection device 2 compactings.
Described second connecting rod 7 is arranged at the below of first connecting rod 5 rear end 5a, and second connecting rod 7 first connecting rods 5 are vertical substantially.
Adopt the knitting machine of this programme, owing to select the look switch, yarn-pushing plate, a Position Design that promotes lever-linked mechanism is opposite fully with existing color change head installation site of the same type, the design that this kind is brand-new helps installing more color change head, make the round volume machine design corresponding more approximate number, improved the output of producing and the overall structure that makes is simple, handled easily from face.
Description of drawings
Fig. 1 is the action schematic diagram of the utility model color change head.
Fig. 2 is the action schematic diagram of the utility model color change head.
Fig. 3 is the action schematic diagram of the utility model color change head.
Fig. 4 is the action schematic diagram of the utility model color change head.
Fig. 5 is the action schematic diagram of the utility model color change head.
Fig. 6 is the plane decomposing schematic representation of the utility model controlling organization.
Description of reference numerals is as follows:
System mechanism is taken out in the 1-control; The 30-body; 31-selects the look switch; The 11-yarn-pushing plate;
15 1 impellers; The 6-pivot; The 33-elastic parts; The 11C-pushing part;
The 32-elastic parts; 15a-roof pressure portion; The 15b-pushing part; The 5-first connecting rod;
5a-roof pressure portion; The 5b-protuberance; The 7-second connecting rod; 7a-roof pressure portion;
The 7b-top-holding part; The 9-third connecting rod; The 9a-top-holding part; The 9b-top-holding part;
The 9c-top-holding part; The 10-pivot; The 11b-groove; The 28-interlinked mechanism;
The 16-lever; The 17-pivot; The last draw piece of 19-; Push piece under the 18-; The 19a-perforation;
The 18a-flat board; The 29-actuation mechanism; 13-yarn feeding plate; 26-yarn feeding bar;
The 27-sliding part; The 14-pivot; The 12-rotating shaft; The 27a-protuberance; 27b two protuberances;
The 13a-top tip part; The 25-yarn feeder; The 20-elastic parts; The 22-elastic parts;
2-needle selection device; 3-promotes track; 4-promotes track; 21-layout stabilizer bar;
The 21b-pivot; The 11d-pressure section;
The specific embodiment
Extremely shown in Figure 6 as Fig. 1, the controlling organization that the utility model provides a kind of variable color to close, this color change head can be installed on the tubular knitting machine, and when being subjected under the promotion track on the knitting machine rotation platform 3 and the control that promotes track 4 and needle selection device 2, knitting needle is made the hello yarn action of coloured yarn, thereby the pattern that makes the cloth that weaves have different colours presents.
This color change head includes a controlling organization 1, and interlinked mechanism 28 and actuation mechanism 29 are formed.Described controlling organization 1 comprises body 30, selects look switch 31, a plurality of yarn-pushing plate 11 and impeller 15; This body 30 is by being provided with the hollow housing that this pin member and pivot are constituted in the middle of two metallic plates, it can want members such as structure 1, interlinked mechanism 28 and an actuation mechanism 29 in order to ccontaining binding control.
The described choosing is provided with a plurality of link components in the look switch 31, its quantity is generally gone decision according to required yarn color, and the described interior link component of look switch that selects is arranged at intervals on the outer top of body 30 inner near.
Described 3 formulas designs of connecting rod employing of selecting in the look switch 31, comprise first connecting rod 5 respectively, second connecting rod 7 and third connecting rod 9 are formed, the front end of wherein said connecting rod 5 is that the basic point structure is located at and is selected in the look switch 31 with pivot 6, and making described first connecting rod 5 rear end 5a is that fulcrum is done the action that swings up and down with pivot 6.
The horizontal substantially setting of described first connecting rod 5, described first connecting rod 5 tops are provided with several can be for the protuberance 5b of needle selection device 2 compactings.
Slide up and down to be located at body interior with two fixed axis 8 in the middle of described two connecting rods 7, described second connecting rod is arranged at the below of first connecting rod rear end 5a, its setting is basically perpendicular to first connecting rod 5, under the effect of elastic parts 33, the 7a of roof pressure portion and the first connecting rod 5a of second connecting rod 7 are contacted when not working for a long time, and described elastic parts 33 is arranged at the lower edge of second connecting rod 7.
Described third connecting rod 9 is arranged at and selects look switch inside, simultaneously in the trailing edge of second connecting rod 7, is parastate substantially with second connecting rod 7, and the top-holding part 7b of described second connecting rod 7 and the top-holding part 9b of third connecting rod 9 conflict mutually.Be located at a pivot 10 on the described third connecting rod 9 nearly lower edges and select in the look switch, make top-holding part 9a, the 9b of described third connecting rod 9 and 9c be back swing in face of the fulcrum by pivot 10.
The quantity that described yarn-pushing plate 11 is provided with is corresponding to the described connecting rod quantity of selecting on the look switch, described yarn-pushing plate 11 can move up and down and be arranged at this body 30 inside, yarn-pushing plate 11 is arranged at the rear of selecting the look switch, selects the top-holding part 9a of the third connecting rod 9 on the look switch can contact at yarn-pushing plate 11.Described yarn-pushing plate 11 upper ends respectively have can be pushed the pushing part 11c that track 3 promotes, the pushing part 11c lower edge of described yarn-pushing plate 11 upper ends respectively is provided with groove 11b, described yarn-pushing plate 11 rears respectively are provided with elastic parts 32, elastic parts 33 contacts at the trailing edge of yarn-pushing plate 11, its elastic parts 32 can be with yarn-pushing plate 11 to selecting look switch direction to promote, owing to select the top-holding part 9a of the third connecting rod upper end of look switch to be resisted against yarn-pushing plate 11, so when usual, can limit yarn-pushing plate 11 to selecting look switch 31 directions to move, and elastic parts 32 can contact at yarn-pushing plate 11 bestow the third connecting rod that selects on the look switch 9 above top-holding part 9b stably withstand on the top-holding part 7b of second connecting rod 7, top-holding part 9b stably withstands on the top-holding part 7b of second connecting rod 7 above why saying third connecting rod 9, as shown in Figure 1, owing to upwards peaking at second connecting rod 7, elastic parts 33 moves up.When the 5a of roof pressure portion of first connecting rod 5 did not have the 7a of roof pressure portion of roof pressure second connecting rod 7, described third connecting rod 9 was subjected to yarn-pushing plate 11 and promotes, and the top-holding part 9b that makes third connecting rod 9 is to the top-holding part 7b of second connecting rod 7 pushing tow.Since 9b with pivot 10 be the power of fulcrum roof pressure 7b to being perpendicular to second connecting rod 7, and second connecting rod 7 can only move up and down, thus the top-holding part 9b of third connecting rod 9 quietly overhead on the top-holding part 7b of second connecting rod 7.
Described impeller 15 can upper and lowerly be arranged at these body 30 inside movably, and this impeller 15 is arranged at described yarn-pushing plate 11 rears, and these impeller 15 upper ends and lower end are respectively equipped with a 15a of roof pressure portion and a pushing part 15b.
This interlinked mechanism 28 is arranged at the place, controlling organization 1 below of body 30 inside, this interlinked mechanism 28 is connected between controlling organization 1 and the actuation mechanism 29, this interlinked mechanism 28 has a lever 16, these lever 16 centers are articulated in body 30 inside with a pivot 17, make lever 16 two ends be able to pivot 17 and are the upper and lower swing of fulcrum.
These lever 16 two ends respectively are connected with draw piece 19 and following push piece 18 on one, and under reaching, last draw piece 19 is respectively equipped with a perforation 19a and a dull and stereotyped 18b on the push piece 18, this flat board 18b the place ahead is provided with a layout stabilizer bar 21, described layout stabilizer bar 21 extends to body 30 inside and can swing loosely, connects so that an actuation mechanism 29 to be provided.Described impeller 15 its lower edge pushing part 15b roof pressures connect the upper end of push piece 18 down in lever 16 tops.
This actuation mechanism 29 is arranged at the lower edge of body 30, this actuation mechanism 29 be provided with several yarn feeding plates 13, several yarn feeding bars 26, and the quantity that is provided with of sliding part 27 correspond to described yarn-pushing plate 11 and select one, two, three connecting rod quantity on the look switch.
Described yarn feeding plate 13 upper limbs are hubbed at body 10 inside with a pivot 14, and making its yarn feeding plate 13 can pivot be that fulcrum swings up and down, and described yarn feeding plate 13 middle parts respectively are provided with a rotating shaft 12 and connect yarn-pushing plate 11 lower edges, and yarn feeding plate 13 and yarn-pushing plate 11 are connected together.Described yarn feeding plate 13 bottom right edge respectively are provided with a top tip part 13a, this top tip part 13a suppresses on layout stabilizer bar 21, the upper limb of described layout stabilizer bar is hubbed at body 30 inside with a pivot 21b, making described layout stabilizer bar 21 can pivot 21b be that fulcrum swings, and can connect together with following push piece 18 when work.The right-hand elastic parts 20 that is provided with on this time push piece 18 in addition, these elastic parts 20 effects have two: 1, will descend push piece to move up and reset, 2, will descend push piece 18 to be pulled outwardly to be affixed on the plate stabilizer bar 21.
Described yarn feeding plate 13 tops respectively are provided with elastic parts 22, this elastic parts 22 can spur yarn feeding plate 13 upwards swing reset.Described yarn feeding bar 26 is separately fixed at yarn feeding plate 13 belows, its yarn feeding bar 26 is connected as a single entity with yarn feeding plate 13, so that drive the swing of yarn feeding bar during yarn feeding plate 13 swing, described sliding part 27 is enclosed within on the described yarn feeding bar 26 slidably, and side is respectively equipped with a protuberance 27a and two protuberance 27b before and after the sliding part, push piece 18 promotion sliding parts 27 move downward under the one protuberance 27a correspondence, and upward draw piece 19 pulling sliding parts 27 move up.
When the needle selecting foot on the needle selection device 2 is suppressed the protuberance 5b of the first connecting rod 5 on selecting look switch 31 according to the program that configures, these first connecting rod 5 leading edges are that fulcrum descends with pivot 6 promptly, make the first connecting rod 5 rear end 5a of roof pressure portion decline certain height, the height that the 5a of roof pressure portion that makes second connecting rod 9 drop to first connecting rod 5 descends, because second connecting rod 9 descends, make the 7b of roof pressure portion of second connecting rod and the top-holding part 9b of third connecting rod produce the gap, at this moment yarn-pushing plate 11 is subjected under the thrust of elastic parts 32 the top-holding part 9a on the third connecting rod 9 being rocked on the set position to the right, since elastic parts 32 with yarn-pushing plate 11 to selecting look switch 31 directions to promote, make yarn-pushing plate 11 upper end pushing part 11c move to both allocations, promote and can be pushed track 3, make this yarn-pushing plate 11 move down (as Fig. 3), when yarn-pushing plate 11 is moved downward near height, the pressure section 11d of yarn-pushing plate 11 suppresses the top-holding part 9c of the third connecting rod 9 that selects on the look switch, and the top-holding part 9a on the third connecting rod 9 is fallen among the groove 11b, second connecting rod 7 and first connecting rod 5 can be subjected to upwards resetting under the ejection of elastic parts 33, this yarn-pushing plate 11 can interlock connects yarn feeding plate 13 and yarn feeding bar 26 coloured yarn brought to allow knitting needle hook yarn on the feed, allow coloured yarn weave in the lump, make cloth after the braiding present the effect of different coloured patterns.When promoting track 3 and discharge motive forces, its yarn feeding that is connected power 13 of these yarn-pushing plate 11 interlocks and yarn feeding bar 26 are subjected to upwards resetting under the pulling force of elastic parts 22.
When the needle selecting foot on the needle selection device 2 is suppressed another protuberance 5b of another first connecting rod 5 on selecting look switch 31 according to the program that configures, make this select the second connecting rod 7 on the look switch to descend, the top-holding part 9b of the top-holding part 7b of another second connecting rod 7 and another third connecting rod 9 produces the gap at this moment, the top-holding part 9a that makes this another third connecting rod 9 is to selecting the swing of look switch direction, make this another yarn-pushing plate 11 upper end top-holding part 11c move to both allocations, face can be pushed track 3 and promote, this another yarn-pushing plate 11 is moved down, and this another yarn-pushing plate 11 can its yarn feeding plate 13 that is connected of interlock and yarn feeding bar 26 will have to bring to and allow knitting needle hook yarn on the feed with yarn, allow another coloured yarn weave in the lump.
Simultaneously, another promotes the 15a of roof pressure portion that track 4 promotes on this impeller 15, make pushing part 15b contact lever 16 tops of its lower end connect an end of push piece 18 down, this time push piece 18 is moved down, and move up synchronously by draw piece 19 on lever 16 interlocks, when this time push piece 18 moves down, the first protuberance 27a of sheathed sliding part 27 front sides can promote on the yarn feeding bar 26 to slide, sliding part 27 is moved down, at this moment can close the yarn feeder 25 of these yarn feeding bar 26 front ends, to cut off the yarn of institute's uncinate gyrus, make this yarn feeding bar 26 and slip uncle 27 do the action of involution.When draw piece on this 19 moves up, the perforation 19a that should go up draw piece 19 can penetrate for the second protuberance 27b of sliding part 27 rear sides on this another yarn feeding bar 26, make this sliding part 27 be connected the second protuberance 27b that can spur sliding part 27 rear sides with last draw piece 19, can open yarn feeder 25 in order to this another yarn feeding bar 26, successfully coloured yarn be brought to and allow knitting needle hook yarn on the feed.
Color change head of the present utility model can switch to required yarn color so that look is selected in computer control, the yarn of choosing can be sent, and with previous yarn involution, to reach the purpose of changing yarn, allow cloth after braiding, presents the pattern of different colours.
The utility model mainly will select the look switch to design forward, and it is also design forward of a pivot 14 that its color change head can design main turning point forward, thereby makes interlinked mechanism 28 can vacate vantage point work.The look switch that selects of the present utility model adopts the three-member type link design, needle selection device 2 is pressed down select the more laborsaving allocation that both just yarn-pushing plate can be elected to of the protuberance 5b of look switch first connecting rod 5 to give and promote track 3 and promote, and it is more easy to select three connecting rods in the look switch 31 and yarn-pushing plate upwards to reset, and yarn-pushing plate 11 does not have the tired unrest that band does not come up.
Moreover as long as the needle selecting foot of needle selection device 2 is not suppressed a protuberance 5b of the first connecting rod 5 that selects on the look switch, third connecting rod 9 and push pedal 11 do not have the possibility of misoperation.
Above institute art only is a preferable possible embodiments of the present utility model; non-so promptly limit claim of the present utility model; so transport the equivalence techniques variation that utility model specification and accompanying drawing content are done such as, all in like manner all comprise within the protection domain of the present utility model.
Claims (7)
1. color change head controlling organization is characterized in that: described controlling organization comprises,
Body (30);
Select look switch (31), the described choosing in the look switch (31) is provided with link component, described link component is arranged at intervals on the outer top of body (30) inner near, this linkage adopts the three-member type design, comprise first connecting rod (5) respectively, second connecting rod (7) and third connecting rod (9), the front end of wherein said first connecting rod (5) is that the basic point structure is located at and is selected in the look switch (31) with pivot (6), making described first connecting rod (5) rear end (5a) is the action that the fulcrum work swings up and down with pivot (6), slide up and down to be located at body interior with two fixed axis (8) in the middle of described two connecting rods (7), described third connecting rod (9) is arranged at and selects look switch inside, while is at the trailing edge of second connecting rod (7), substantially be parastate with second connecting rod (7), be located at pivot (10) on the nearly lower edge of described third connecting rod (9) and select in the look switch;
Yarn-pushing plate (11), described yarn-pushing plate (11) is arranged at the rear of selecting the look switch, this yarn-pushing plate (11) upper end respectively has can be pushed the pushing part (11c) that track (3) promotes, described pushing part (11c) lower edge respectively is provided with groove (11b), described yarn-pushing plate (11) rear respectively is provided with elastic parts (32), and this elastic parts (33) contacts at the trailing edge of yarn-pushing plate (11);
Impeller (15), described impeller (15) can upper and lowerly be arranged at this described body (30) inside movably, this impeller (15) is arranged at described yarn-pushing plate (11) rear, and this impeller (15) upper end and lower end are respectively equipped with a roof pressure portion (15a) and a pushing part (15b).
2. according to the described color change head controlling organization of claim 1, it is characterized in that: the horizontal substantially setting of described first connecting rod (5), this first connecting rod (5) top are provided with can be for the protuberance (5b) of needle selection device (2) compacting.
3. according to the described color change head controlling organization of claim 1, it is characterized in that: elastic parts (33) is arranged at the lower edge of second connecting rod (7), under the effect of elastic parts (33), the roof pressure portion (7a) of second connecting rod (7) contacts when not working for a long time with first connecting rod (5).
4. according to the described color change head controlling organization of claim 1, it is characterized in that: the top-holding part (7b) of described second connecting rod (7) is conflicted mutually with the top-holding part (9b) of third connecting rod (9).
5. according to the described color change head controlling organization of claim 1, it is characterized in that: yarn-pushing plate (11) is arranged at the rear of selecting the look switch, and this yarn-pushing plate (11) can move up and down and be arranged at this body (30) inside.
6. according to the described color change head controlling organization of claim 1, it is characterized in that: the horizontal substantially setting of described first connecting rod (5), this top are provided with can be for the protuberance (5b) of needle selection device (2) compacting.
7. according to the described color change head controlling organization of claim 1, it is characterized in that: described second connecting rod (7) is arranged at the below of first connecting rod (5) rear end (5a), and second connecting rod (7) is vertical substantially with first connecting rod (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206428655U CN201864892U (en) | 2010-11-26 | 2010-11-26 | Discoloring head control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206428655U CN201864892U (en) | 2010-11-26 | 2010-11-26 | Discoloring head control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201864892U true CN201864892U (en) | 2011-06-15 |
Family
ID=44136053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206428655U Expired - Lifetime CN201864892U (en) | 2010-11-26 | 2010-11-26 | Discoloring head control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201864892U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104233614A (en) * | 2014-09-10 | 2014-12-24 | 泉州佰源机械科技股份有限公司 | Yarn adjusting and color changing head of circular knitting machine |
| CN105386226A (en) * | 2015-12-10 | 2016-03-09 | 张家港润山针织机械有限公司 | Color picker |
-
2010
- 2010-11-26 CN CN2010206428655U patent/CN201864892U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104233614A (en) * | 2014-09-10 | 2014-12-24 | 泉州佰源机械科技股份有限公司 | Yarn adjusting and color changing head of circular knitting machine |
| CN104233614B (en) * | 2014-09-10 | 2016-09-07 | 泉州佰源机械科技股份有限公司 | A kind of circle volume machine line transfer color change head |
| CN105386226A (en) * | 2015-12-10 | 2016-03-09 | 张家港润山针织机械有限公司 | Color picker |
| CN105386226B (en) * | 2015-12-10 | 2017-05-10 | 江苏润山精密机械科技有限公司 | Color picker |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
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| CX01 | Expiry of patent term |
Granted publication date: 20110615 |