CN201756630U - Flat knitting machine cam run control mechanism - Google Patents
Flat knitting machine cam run control mechanism Download PDFInfo
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- CN201756630U CN201756630U CN201020275096XU CN201020275096U CN201756630U CN 201756630 U CN201756630 U CN 201756630U CN 201020275096X U CN201020275096X U CN 201020275096XU CN 201020275096 U CN201020275096 U CN 201020275096U CN 201756630 U CN201756630 U CN 201756630U
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- cam
- needle
- control mechanism
- knitting
- knitting needle
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Abstract
A flat knitting machine cam run control mechanism belongs to the technical field of textile machinery and equipment and comprises a flat knitting machine cam bottom board, a needle selector disposed on a base in a matched manner, a knitting needle control mechanism and a jacquard needle control mechanism, wherein the knitting needle control mechanism includes a herringbone cam for a kitting needle to run, a loop transfer cam, a left looping cam and a right looping cam, the jacquard needle control mechanism includes a knock-over cam used for a jacquard needle run and fixedly connected with the flat knitting machine cam bottom board, a left receiving cam, a left raising cam, a right raising cam and a right receiving cam, and the left receiving cam, the left raising cam, the right raising cam and the right receiving cam capable of moving are respectively disposed on the left side and the right side of the knock-over cam in a matched manner. By adopting the scheme, the flat knitting machine cam run control mechanism leads a direct selection type automatic flat knitting machine to have division knitting function, and increases the capacity of knitting patterns of the direct selection type automatic flat knitting machine, the knitting is shorter in upward distance during receiving so that friction between a loop transfer needle and a receiving needle during loop transfer is reduced, needle consumption is reduced, a fabric face is more flat, and face quality of fabrics is increased.
Description
Technical field
The utility model belongs to the textile machine equipment technical field, is specifically related to the controlling organization of the low cam needle-running track of smooth fabric of a kind of type of spending more, cloth cover that can carry out branch needle knitting, production and pin consumption.
Background technology
China is as the big country of knitwear production and outlet, and related industries is huge.Along with the development trend of knitting woollen industry is goed deep into, adopt hand knitting machine production demand that sweater is intensive because of its recruitment, separate unit yields poorly, kind relatively simply day by day is difficult to adapt to market, high-end product and automated production become the new trend of sweater industry.Therefore, domestic in recent years full-automatic straight-bar machines development is swift and violent, has greatly to replace the gesture that manual straight-bar machines becomes the main flow of sweater production.
The automatic straight-bar machines of direct election formula belongs to a kind of of all polymorphic types of full-automatic straight-bar machines, so-called direct election formula is a kind of needle selection form of automatic straight-bar machines, adopt knitting needle behind needle selection device needle selection, to drive down by the various combination triangle, directly promote corresponding knitting needle and finish braiding, barring-on, adapter ring, each basic skill of handling needles function of tuck, and finish based on this whole garment piece from start, the automatic braiding of tissues such as widening, narrowing, jacquard weave, open-neck collar.With respect to adopting knitting needle respectively knitting needle to be pushed into the full-automatic straight-bar machines that each working position also adopts heavy pin to make it to deactivate through needle selection device needle selection, 1,2, No. 3 needle pushing plate, direct election formula automatic flat knitting machine is simple in structure, price is lower, thereby is subjected to user's welcome.But this automatic straight-bar machines is short of on function to some extent, generally only have basic functions such as same needle-bar singlely weaves, barring-on, adapter ring, tuck, do not possess branch needle knitting, secondary needle selection, a bite the function that same needle-bed knitting needle carries out multiple braiding simultaneously such as turning over.Therefore, exist certain limitation on the product of this automatic straight-bar machines production.Simultaneously,, increased the wearing and tearing between knitting needle, easily caused more pin consumption and defect sheet because its adapter ring pin upward position is too high.
The utility model content
At the above-mentioned problems in the prior art, the purpose of this utility model is to provide the controlling organization of the low cam needle-running track of the smooth fabric of a kind of type of spending more, cloth cover that can carry out branch needle knitting, production and pin consumption.
Described cam running-needle control mechanism of flat knitting machine, comprise the cross machine triangulo base plate, be equipped with knitting needle controlling organization and knitting needle controlling organization on the cross machine triangulo base plate, described cross machine triangulo base plate also is equipped with the needle selection device of two symmetries, the top of needle selection device is equipped with lower-left depressing cam and bottom right depressing cam respectively, described knitting needle controlling organization comprises the transfer cam of walking about for knitting needle, but the herringbone triangle of fixedlying connected and being equipped with at herringbone triangle the right and left and with respect to the left stitch cam and the right stitch cam of herringbone triangle translation activity with the cross machine triangulo base plate, it is characterized in that described knitting needle controlling organization comprise for knitting needle walk about with the up and down cast-off cam that is connected of cross machine triangulo base plate, be equipped with respectively at cast-off cam the right and left left adapter ring triangle movable up and down, a left side rise cam, right rise cam and right adapter ring triangle.
Described cam running-needle control mechanism of flat knitting machine is characterized in that also being equipped with on the described cross machine triangulo base plate stepper motor that the left stitch cam of control is walked about.
Described cam running-needle control mechanism of flat knitting machine is characterized in that also being equipped with on the described cross machine triangulo base plate stepper motor that the right stitch cam of control is walked about.
Described cam running-needle control mechanism of flat knitting machine is characterized in that also being equipped with on the described cross machine triangulo base plate electromagnetic control apparatus of controlling the right adapter ring triangle of left adapter ring trigonometric sum.
Described cam running-needle control mechanism of flat knitting machine, it is characterized in that described electromagnetic control apparatus comprises the supporting seat that is arranged on the right adapter ring triangle of left adapter ring trigonometric sum centre, be equipped with lever on the described supporting seat, lever one end touches with electromagnet and is connected, and the lever other end is connected with spring.
Described cam running-needle control mechanism of flat knitting machine is characterized in that described knitting needle bottom is equipped with the heel of knitting needle pin.
Described cam running-needle control mechanism of flat knitting machine is characterized in that being equipped with on the described knitting needle pin heel under knitting needle top butt and the knitting needle.
Above-mentioned cam running-needle control mechanism of flat knitting machine, comprise the cross machine triangulo base plate, be equipped with the needle selection device on the cross machine triangulo base plate, knitting needle controlling organization and knitting needle controlling organization, described knitting needle controlling organization comprises the transfer cam of walking about for knitting needle, the herringbone triangle of fixedlying connected and being equipped with in herringbone triangle the right and left and the left stitch cam and the right stitch cam that flexibly connect with the herringbone triangle with the cross machine triangulo base plate, the knitting needle controlling organization comprise for knitting needle walk about with the up and down cast-off cam that is connected of cross machine triangulo base plate, be equipped with respectively at cast-off cam the right and left left adapter ring triangle movable up and down, a left side rise cam, right rise cam and right adapter ring triangle.The utility model is made cam running-needle control mechanism of flat knitting machine by adopting such scheme, make the automatic straight-bar machines of direct election formula have branch needle knitting function, enlarged the ability of this type braiding flower type, and knitting needle Top Runby when adapter ring reduces, make in the barring-on process that friction reduces between coverer and adapter ring pin, reduced the pin consumption, cloth cover is more smooth, improves the fabric quality of fabric.
Compared with prior art, the beneficial effects of the utility model mainly show:
1, makes the automatic straight-bar machines of direct election formula have branch needle knitting function, enlarged the ability of this type braiding flower type;
2, knitting needle Top Runby when adapter ring is reduced, make in the barring-on process that friction reduces between coverer and adapter ring pin, reduced the pin consumption, the fabric quality of raising fabric.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is an electromagnetic control apparatus structural representation in the utility model;
Fig. 3 is knitting needle and a knitting needle structural representation in the utility model;
Triangle configuration when Fig. 4 is the utility model lopping and the Cam Track schematic diagram of knitting needle;
Triangle configuration when Fig. 5 is the utility model adapter ring and the Cam Track schematic diagram of knitting needle;
Triangle configuration when Fig. 6 is the utility model barring-on and the Cam Track schematic diagram of knitting needle;
Triangle configuration when Fig. 7 is the utility model tuck and the Cam Track schematic diagram of knitting needle.
Among the figure: 1-transfer cam, 2-herringbone triangle, the right stitch cam of 3-, 4-cross machine triangulo base plate, the right rise cam of 5-, the right adapter ring triangle of 6-, 7-cast-off cam, 8-left side adapter ring triangle, 9-left side rise cam, 10-needle selection device, 11-left side stitch cam, 12-electromagnet, the 13-lever, 14-spring, 15-knitting needle, the heel of 15a-knitting needle pin, the 16-knitting needle, 16a-knitting needle top butt, pin heel under the 16b-knitting needle, 17-lower-left depressing cam, 18-bottom right depressing cam, 19-supporting seat.
Thick lines A is the Cam Track of knitting needle among Fig. 4-7, and thick lines B is the Cam Track of knitting needle.
The specific embodiment
The utility model is described in further detail below in conjunction with Figure of description and embodiment:
Shown in Fig. 1-7, cam running-needle control mechanism of flat knitting machine, comprise cross machine triangulo base plate 4, be equipped with knitting needle controlling organization and knitting needle controlling organization on cross machine triangulo base plate 4, described cross machine triangulo base plate 4 also is equipped with the needle selection device 10 of two symmetries, the top of needle selection device 10 is equipped with lower-left depressing cam 17 and bottom right depressing cam 18 respectively, described knitting needle controlling organization comprises the transfer cam 1 of walking about for knitting needle 15, but the herringbone triangle 2 of fixedlying connected and being equipped with at herringbone triangle 2 the right and lefts and with respect to the left stitch cam 11 and the right stitch cam 3 of herringbone triangle 2 translation activities with cross machine triangulo base plate 4, described knitting needle controlling organization comprise for knitting needle 16 that walk about with the cross machine triangulo base plate 4 up and down cast-off cams that are connected 7, be equipped with respectively at cast-off cam 7 the right and lefts left adapter ring triangle 8 movable up and down, a left side rise cam 9, right rise cam 5 and right adapter ring triangle 6.
Also be equipped with two on the described cross machine triangulo base plate 4 and control the stepper motor that left stitch cam 11 and right stitch cam 3 are walked about respectively.
As shown in Figure 1, the transfer cam 1 on the cross machine triangulo base plate 4, left rise cam 9, right rise cam 5, left adapter ring triangle 8, right adapter ring triangle 6, cast-off cam 7, and all the other 5 up and down triangles all are in knitting needle 16 working positions except that transfer cam 1.For solve guiding, location structure and the electromagnetic control apparatus that 5 bolt cams are installed in narrow and small regional cross machine triangulo base plate 4, as shown in Figure 2, the utility model has designed with an electromagnetic control apparatus and has added the method that lever is controlled left adapter ring triangle 8, right adapter ring triangle 6, described electromagnetic control apparatus comprises the supporting seat 19 that is arranged on left adapter ring triangle 8 and right adapter ring triangle 6 centres, be equipped with lever 13 on the described supporting seat 19, lever 13 1 ends touch with electromagnet 12 and are connected, and lever 13 other ends are connected with spring 14 elasticity.When head moved, needs left adapter ring triangle 8 to work from left to right, electromagnet 12 ejected, and made right adapter ring triangle 6 lift the work of not participating in by lever 13 when left adapter ring triangle 8 is released.Promptly finish left and right adapter ring work, and preferably resolve guiding, location structure and the control electromagnet installation site problem of bolt cam.
As shown in Figure 3, described knitting needle 15 bottoms are equipped with knitting needle pin heel 15a, are equipped with pin heel 16b under knitting needle top butt 16a and the knitting needle on the described knitting needle 16.
The utility model is by left rise cam 9, lifting knitting needle 16 effect when right rise cam 5 is served as braiding, tuck, barring-on; By left adapter ring triangle 8, the lifting work of knitting needle 16 when right adapter ring triangle 6 is finished adapter ring.
The triangle configuration during as shown in Figure 4, for the utility model lopping and the needle trajectory map of knitting needle.When cross machine triangulo base plate 4 is in woven condition, open left rise cam 9, right rise cam 5, cast-off cam 7 and left adapter ring triangle 8 or right adapter ring triangle 6 and open or close arbitrarily, close transfer cam 1, when head moved from left to right, Cam Track was as shown in Figure 4; The same with the automatic straight-bar machines of tradition direct election formula, pin heel 16b drives knitting needle 16 and moves upward along right rise cam 5 right tilted surfaces, cast-off cam 7 right tilted surfaces under the knitting needle of being chosen by needle selection device 10, and promote knitting needle 15 and rise to the knocking over position and slough old coil, knitting needle pin heel 15a comes downwards to knitting needle 15 new coil lopping end under the compacting of herringbone triangle 2, left stitch cam 11 then, and this moment, knitting needle syringe needle highest order was higher than the about 19.9mm of needle-bar draught animals straight line of living in.The thick lines A of two band arrows is the Cam Track of knitting needle 15 when braiding among the figure, and thick lines B is the Cam Track of knitting needle 16 when braiding.
The triangle configuration during as shown in Figure 5, for the utility model adapter ring and the needle trajectory map of knitting needle.When cross machine triangulo base plate 4 is in the adapter ring state, close left rise cam 9, right rise cam 5, cast-off cam 7, transfer cam 1, open left adapter ring triangle 8.Head moves from left to right, and then Cam Track as shown in Figure 5; Pin heel 16b drives knitting needle 16 along left adapter ring triangle 8 right tilted surfaces and moves upward and promote knitting needle 15 rising adapter ring positions under the knitting needle of being chosen by needle selection device 10, finishing behind the adapter ring knitting needle pin heel 15a finishes under the compacting of transfer cam 1 bottom left breach and resets for the first time, knitting needle pin heel 15a comes downwards to the end of knitting needle lopping position under the compacting of left stitch cam 11 then, this moment, knitting needle syringe needle highest order was higher than the about 6.85mm of needle-bar draught animals straight line of living in, cooperate the barring-on action of corresponding knitting needle 15 on the needle-bar of opposite, finish that promptly opposite coil that needle-bed knitting needle is held in the mouth is moved to action on this knitting needle, " barring-on " or " turning over pin " also is in this action.The thick lines A of two band arrows is the Cam Track of knitting needle 15 when adapter ring among the figure, and thick lines B is the Cam Track of knitting needle 16 when adapter ring.
The triangle configuration during as shown in Figure 6, for the utility model barring-on and the needle trajectory map of knitting needle.When cross machine triangulo base plate 4 is in the barring-on state, to open left rise cam 9, right rise cam 5, transfer cam 1, close cast-off cam 7,6 of left adapter ring triangle 8 or right adapter ring triangles are opened one arbitrarily.Head moves from left to right, Cam Track as shown in Figure 5, pin heel 16b rises along right rise cam 5 right tilted surfaces and drives knitting needle 16 and move upward and promote knitting needle 15 and rise to the rise cam platform under the knitting needle of being chosen by needle selection device 10, knitting needle pin heel 15a rises along transfer cam 1 right tilted surface then, come downwards to knitting needle lopping position and finish under the compacting of herringbone triangle 2, left stitch cam 11, this moment, knitting needle 15 syringe needle highest orders were higher than the about 24mm of needle-bar draught animals straight line of living in.The thick lines A of two band arrows is the Cam Track of knitting needle 15 when barring-on among the figure, and thick lines B is the Cam Track of knitting needle 16 when barring-on.
The triangle configuration during as shown in Figure 7, for the utility model tuck and the needle trajectory map of knitting needle.When cross machine triangulo base plate 4 is in the tuck state, to open left rise cam 9, right rise cam 5, close cast-off cam 7, transfer cam 1,6 of left adapter ring triangle 8 or right adapter ring triangles are opened one arbitrarily.Head moves from left to right, Cam Track as shown in Figure 6, the pin heel drives knitting needle along right rise cam right tilted surface and moves upward and promote knitting needle and rise to the rise cam platform under the knitting needle of being chosen by needle selection device 10, this platform is the tuck position.The heel of knitting needle pin comes downwards to the end of knitting needle lopping position under the compacting of left stitch cam then.This moment, knitting needle syringe needle highest order was higher than the about 9.6mm of needle-bar draught animals straight line of living in.The thick lines A of two band arrows is the Cam Track of knitting needle 15 when tuck among the figure, and thick lines B is the Cam Track of knitting needle 16 when tuck.
Claims (7)
1. cam running-needle control mechanism of flat knitting machine, comprise cross machine triangulo base plate (4), be equipped with knitting needle controlling organization and knitting needle controlling organization on cross machine triangulo base plate (4), described cross machine triangulo base plate (4) also is equipped with the needle selection device (10) of two symmetries, the top of needle selection device (10) is equipped with lower-left depressing cam (17) and bottom right depressing cam (18) respectively, described knitting needle controlling organization comprises the transfer cam (1) of walking about for knitting needle (15), the herringbone triangle (2) of fixedlying connected with cross machine triangulo base plate (4) and be equipped with herringbone triangle (2) the right and left and with respect to herringbone triangle (2) but the left stitch cam (11) of translation activity and right stitch cam (3), it is characterized in that described knitting needle controlling organization comprise for knitting needle (16) walk about with the up and down cast-off cam that is connected of cross machine triangulo base plate (4) (7), be equipped with respectively at cast-off cam (7) the right and left left adapter ring triangle movable up and down (8), a left side rise cam (9), right rise cam (5) and right adapter ring triangle (6).
2. become 1 described cam running-needle control mechanism of flat knitting machine according to claim, it is characterized in that also being equipped with on the described cross machine triangulo base plate (4) stepper motor that the left stitch cam of control (11) is walked about.
3. become 1 described cam running-needle control mechanism of flat knitting machine according to claim, it is characterized in that also being equipped with on the described cross machine triangulo base plate (4) stepper motor that the right stitch cam of control (3) is walked about.
4. become 1 described cam running-needle control mechanism of flat knitting machine according to claim, it is characterized in that also being equipped with on the described cross machine triangulo base plate (4) electromagnetic control apparatus of control left adapter ring triangle (8) and right adapter ring triangle (6).
5. become 4 described cam running-needle control mechanism of flat knitting machine according to claim, it is characterized in that described electromagnetic control apparatus comprises the supporting seat (19) that is arranged on left adapter ring triangle (8) and right adapter ring triangle (6) centre, be equipped with lever (13) on the described supporting seat (19), lever (13) one ends touch with electromagnet (12) and are connected, and lever (13) other end is connected with spring (14) elasticity.
6. become 1 described cam running-needle control mechanism of flat knitting machine according to claim, it is characterized in that described knitting needle (15) bottom is equipped with knitting needle pin heel (15a).
7. become 1 described cam running-needle control mechanism of flat knitting machine according to claim, it is characterized in that being equipped with on the described knitting needle (16) pin heel (16b) under knitting needle top butt (16a) and the knitting needle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020275096XU CN201756630U (en) | 2010-07-29 | 2010-07-29 | Flat knitting machine cam run control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020275096XU CN201756630U (en) | 2010-07-29 | 2010-07-29 | Flat knitting machine cam run control mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN201756630U true CN201756630U (en) | 2011-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020275096XU Expired - Fee Related CN201756630U (en) | 2010-07-29 | 2010-07-29 | Flat knitting machine cam run control mechanism |
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| Country | Link |
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| CN (1) | CN201756630U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892554A (en) * | 2010-07-29 | 2010-11-24 | 唐永生 | Cam running-needle control mechanism of flat knitting machine |
| CN102242456A (en) * | 2011-06-21 | 2011-11-16 | 唐永生 | Direct-selected coarse-gauge automatic flat knitting machine |
-
2010
- 2010-07-29 CN CN201020275096XU patent/CN201756630U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101892554A (en) * | 2010-07-29 | 2010-11-24 | 唐永生 | Cam running-needle control mechanism of flat knitting machine |
| CN102242456A (en) * | 2011-06-21 | 2011-11-16 | 唐永生 | Direct-selected coarse-gauge automatic flat knitting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110309 Termination date: 20120729 |