CN203229723U - Weft-knitting circular knitting machine with automatic elasticity control mechanisms - Google Patents
Weft-knitting circular knitting machine with automatic elasticity control mechanisms Download PDFInfo
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- CN203229723U CN203229723U CN 201320172965 CN201320172965U CN203229723U CN 203229723 U CN203229723 U CN 203229723U CN 201320172965 CN201320172965 CN 201320172965 CN 201320172965 U CN201320172965 U CN 201320172965U CN 203229723 U CN203229723 U CN 203229723U
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- elastic force
- weft
- knitting
- automatic controls
- cam
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Abstract
The utility model relates to a weft-knitting circular knitting machine with automatic elasticity control mechanisms. The weft-knitting circular knitting machine with the automatic elasticity control mechanisms comprises a knitting mechanism formed by a needle cylinder, a dial, an upper cam seat, a lower cam seat and a connection cam and is characterized in that the upper cam seat and the lower cam seat are respectively provided with the automatic elasticity control mechanisms capable of gradually reducing pressing depth in an interweaving cam carve. The weft-knitting circular knitting machine with the automatic elasticity control mechanisms has the advantages that yarn feeding quantity of a middle layer of a fabric is gradually changed by automatically controlling the pressing depth in the interweaving cam carve to change gradually, density of the middle layer of the fabric is gradually changed, and then elasticity of the fabric is gradually changed. Therefore, the elasticity of the elastic tubular fabric knitted by the weft-knitting circular knitting machine gradually changes from bottom to top, and the tubular fabric is processed into a pair of elastic pantyhose in shapes of pants through procedures of postfinishing, tailoring, shaping process and the like. The elastic pantyhose are attractive in appearance and comfortable and appropriate to wear, and can be considered as middle and top grade knitting clothes.
Description
Technical field
The utility model belongs to the weft-knitting circular knitting machine, relates in particular to a kind of weft-knitting circular knitting machine that has the elastic force automatic controls.
Background technology
The elastic force panty hose is to be woven into the rubber-like tubular fabric at the double side weft knitting circular knitting machine, makes the elastic force panty hose through operations such as arrangement later, tailors.
Knit the two-sided Circular Knitting Machine of rib stitch knitted fabric processed.Except production has certain flexible underwear, coat grey cloth, also can be used to weave auxiliary material fabrics such as neckline, cuff, leg opening and the bottom.Rib knitting machine mainly by knitting mechanism, form for yarn mechanism, tractive spooler, transmission mechanism etc.Knitting mechanism is made up of parts such as syringe, dials, Triangulum, latch needles, thread-carriers.Syringe is a metallic cylinder, and the tube face is slotted vertically.Dials is a rosette, and card is radially slotted, and its groove number equates with syringe groove number.Dials is installed in the syringe top, and syringe groove and dials groove are interconnected.Leave certain interval between dials and the syringe, so that fabric passes through.Latch needles is inserted in respectively in dials groove and the syringe groove.The Trianguli triangle of syringe is formed the cam track of control syringe latch needles elevating movement.The Trianguli triangle of dials is formed the cam track that control dials latch needles radially passes in and out motion.Though be the revolution synchronously of syringe and dials and Triangulum with fixed rib knitting machine, still Triangulum revolution and the fixing rib knitting machine of syringe and dials all from thread-carrier introducing yarn, forms the front coil by the syringe latch needles, dials latch needles formation purl loop.One one thread alternately weaves the positive and negative coil in broadwise, to form rib stitch.
Because the upper and lower cyclinder needle number of double side weft knitting circular knitting machine is fixed, upper and lower " run cam " (knitting needle TRAJECTORY CONTROL part) curve is fixed, so width unanimity about the rubber-like tubular fabric that knits out.Cause the elastic force panty hose to have trouser legs width unanimity up and down, do not have the trousers type, defectives such as snugness of fit difference are so belong to low-grade knit product.In order to adapt to market demand, improve product competitiveness, satisfy wearing of consumer demand attractive in appearance, market is demanded urgently releasing and a kind ofly can be knit out the elasticity tubular fabric double side weft knitting circular knitting machine that changes gradually of elasticity from the bottom to top.
The utility model content
The utility model is in order to overcome deficiency of the prior art, a kind of weft-knitting circular knitting machine that has the elastic force automatic controls is provided, change the pressing degree of depth in " triangle interweaves " curve gradually by automatic control, knit out the rubber-like tubular fabric from the bottom to top elasticity change gradually, make the elastic force panty hose that meets body shape trousers shape through operations such as arrangement later, tailor, typing processing.
The utility model for achieving the above object, be achieved through the following technical solutions, a kind of weft-knitting circular knitting machine that has the elastic force automatic controls, comprise the knitting mechanism that is made of syringe, dials, upper and lower Triangulum and connection triangle, it is characterized in that: described upper and lower Triangulum is respectively equipped with the elastic force automatic controls that changes the pressing degree of depth in " triangle interweaves " curve gradually.
Described elastic force automatic controls comprises stepper motor, cam and slide block, the output axle head keyed jointing cam of described stepper motor, described cam face is provided with circular groove, and described cam circular groove slidely connects bearing pin, described bearing pin and slide block are affixed, and described slide block is fixed in and connects on the triangle.
The stepper motor of described elastic force automatic controls is vertical affixed with last Triangulum by the stepper motor frame.
The stepper motor of described elastic force automatic controls is affixed by stepper motor frame and trigonid level.
Described elastic force automatic controls independently is arranged on the Triangulum or independently is arranged on the trigonid or is arranged on simultaneously on the upper and lower Triangulum.
Beneficial effect: change the pressing degree of depth in " triangle interweaves " curve gradually by automatic control, thereby change fabric intermediate layer thread-feeding amount gradually, fabric intermediate layer density is gradually changed, fabric elasticity changes gradually thereupon.The rubber-like tubular fabric that knits out thus elasticity from the bottom to top changes gradually, makes the elastic force panty hose with trousers type through operations such as arrangement later, tailor, typing processing.This elastic force panty hose trousers type is attractive in appearance beautiful, comfortable and easy to wear proper, rises to be medium-to-high grade knitwear.
Description of drawings
Fig. 1 is the vertical affixed structural representation with last Triangulum of elastic force automatic controls;
Fig. 2 is the affixed structural representation of elastic force automatic controls and trigonid level;
Fig. 3 is the location drawing that the elastic force automatic controls is installed in the weft-knitting circular knitting machine.
Among the figure: 1, go up Triangulum, 2, trigonid, 3, connect triangle, 4, stepper motor, 5, cam, 5-1, circular groove, 6, slide block 7, bearing pin, 8, the stepper motor frame.
The specific embodiment
Below in conjunction with preferred embodiment, details are as follows to the specific embodiment that foundation the utility model provides:
See accompanying drawing for details, a kind of weft-knitting circular knitting machine that has the elastic force automatic controls, comprise that described upper and lower Triangulum is respectively equipped with the elastic force automatic controls that changes the pressing degree of depth in " triangle interweaves " curve gradually by syringe (not shown), dials (not shown), upper and lower Triangulum 1,2 and connect the knitting mechanism that triangle 3 constitutes.The elastic force automatic controls comprises stepper motor 4, cam 5 and slide block 6, the output axle head keyed jointing cam of described stepper motor, cam face is provided with circular groove 5-1, and described cam circular groove slidely connects bearing pin 7, described bearing pin and slide block are affixed, and described slide block is fixed in and connects on the triangle 3.
The stepper motor of elastic force automatic controls is vertical fixing by stepper motor frame 8 with last Triangulum axis and is connected, in order to control the dials knitting needle.The stepper motor of elastic force automatic controls is horizontal fixed by the stepper motor frame with the trigonid axis and is connected, in order to control cylinder knitting needle.The utility model preferred version is that the elastic force automatic controls independently is arranged on the Triangulum.When the elastic force automatic controls places Triangulum, the triangle that interweaves in the control, the last pin pressing degree of depth is pressed deeply gradually;
The utility model preferred version is that the elastic force automatic controls independently is arranged on the trigonid.When placing trigonid, the triangle that interweaves under the control, the following pin pressing degree of depth is pressed gradually deeply.
The utility model preferred plan is that the elastic force automatic controls arranges respectively on upper and lower Triangulum simultaneously.When placing upper and lower Triangulum simultaneously, control the upper and lower triangle that interweaves simultaneously, the upper and lower knitting needle pressing degree of depth is pressed dark simultaneously gradually.
The elastic force automatic controls can replace cam structure with structures such as gear and tooth bar transmission or leading screw and screw auxiliary connections.Stepper motor also available pneumatic element replaces.
The course of work:
During the work of double side weft knitting circular knitting machine, knitting needle according to the curvilinear path action of " run cam " design, weaves in the syringe groove.Under the control system instruction, executive component stepper motor driving cam, cam controlled slide drives " triangle interweaves ", progressively changes its pressing degree of depth.By gradually changing of " triangle interweaves " pressing degree of depth, fabric intermediate layer density is gradually changed, thereby realize that fabric elastic gradually changes.
The default order of a digital control system trouser legs braiding number of total coils, pressing amount (computer system is distributed automatically to the pressing amount); When machine runs well, when arriving a fixing turn according to default program, carry out pressing one time, when arriving a fixing turn again, carry out pressing one time, by that analogy.Pressing returns zero after arriving the braiding number of total coils, restarts the braiding of next trouser legs.
" triangle " is the control part that is used for controlling knitting needle movement locus in syringe (or dials) groove in the weft-knitting circular knitting machine.Mainly be divided into " stitch cam ", " tuck cam ", " flotation line triangle " etc.The effect of " triangle interweaves " is to connect upper and lower single face, so also be " connection triangle "." triangle interweaves " looks the fabric tissue difference can be " stitch cam " form, also can be " tuck cam " form.
The above only is preferred embodiment of the present utility model, is not structure of the present utility model is done any pro forma restriction.Every foundation technical spirit of the present utility model all still belongs in the scope of the technical solution of the utility model any simple modification, equivalent variations and modification that above embodiment does.
Claims (5)
1. weft-knitting circular knitting machine that has the elastic force automatic controls, comprise the knitting mechanism that is made of syringe, dials, upper and lower Triangulum and connection triangle, it is characterized in that: described upper and lower Triangulum is respectively equipped with the elastic force automatic controls that changes the pressing degree of depth in " triangle interweaves " curve gradually.
2. the weft-knitting circular knitting machine that has the elastic force automatic controls according to claim 1, it is characterized in that: described elastic force automatic controls comprises stepper motor, cam and slide block, the output axle head keyed jointing cam of described stepper motor, described cam face is provided with circular groove, described cam circular groove slidely connects bearing pin, described bearing pin and slide block are affixed, and described slide block is fixed in and connects on the triangle.
3. the weft-knitting circular knitting machine that has the elastic force automatic controls according to claim 2 is characterized in that: the stepper motor of described elastic force automatic controls is vertical affixed with last Triangulum by the stepper motor frame.
4. the weft-knitting circular knitting machine that has the elastic force automatic controls according to claim 2 is characterized in that: the stepper motor of described elastic force automatic controls is affixed by stepper motor frame and trigonid level.
5. the weft-knitting circular knitting machine that has the elastic force automatic controls according to claim 1 and 2 is characterized in that: described elastic force automatic controls independently is arranged on the Triangulum or independently is arranged on the trigonid or is arranged on simultaneously on the upper and lower Triangulum.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320172965 CN203229723U (en) | 2013-04-09 | 2013-04-09 | Weft-knitting circular knitting machine with automatic elasticity control mechanisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320172965 CN203229723U (en) | 2013-04-09 | 2013-04-09 | Weft-knitting circular knitting machine with automatic elasticity control mechanisms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203229723U true CN203229723U (en) | 2013-10-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320172965 Expired - Fee Related CN203229723U (en) | 2013-04-09 | 2013-04-09 | Weft-knitting circular knitting machine with automatic elasticity control mechanisms |
Country Status (1)
| Country | Link |
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| CN (1) | CN203229723U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161016A (en) * | 2013-04-09 | 2013-06-19 | 天津田园精密机械有限公司 | Weft knitting circular knitting machine with elasticity automatic control mechanism |
-
2013
- 2013-04-09 CN CN 201320172965 patent/CN203229723U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103161016A (en) * | 2013-04-09 | 2013-06-19 | 天津田园精密机械有限公司 | Weft knitting circular knitting machine with elasticity automatic control mechanism |
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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: 20131009 Termination date: 20150409 |
|
| EXPY | Termination of patent right or utility model |