CN204589502U - A kind of woven stitch density tightness adjusting device - Google Patents
A kind of woven stitch density tightness adjusting device Download PDFInfo
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- CN204589502U CN204589502U CN201520016840.7U CN201520016840U CN204589502U CN 204589502 U CN204589502 U CN 204589502U CN 201520016840 U CN201520016840 U CN 201520016840U CN 204589502 U CN204589502 U CN 204589502U
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Abstract
The utility model relates to a kind of woven stitch density tightness adjusting device, comprise controller, control motor, screw mandrel, nut, connected unit, pole and density triangular, described controller is connected with control motor, the output shaft of described control motor is connected with screw mandrel, its screw mandrel is provided with nut and forms pair of nut, the below of described nut is provided with connected unit, and described connected unit is connected with density triangular by pole.After controller of the present utility model passes through to send different control signals, control motor and can rotate certain step angle according to control wave, by driving connected screw pair and then driving density triangular evenly to slide along head base plate chute, promote knitting needle and realize pressing the difference of the yarn degree of depth thus the adjustment completing density.
Description
Technical field
The utility model belongs to Full-automatic computerized flat field, is specifically related to that a kind of cost is lower, structure simple woven stitch density tightness adjusting device.
Background technology
At present in Full-automatic computerized flat, the adjustment of the tightness of sweater loop construction is realized by the difference of head density triangular to the knitting needle presser feet degree of depth.Its control mode has mechanical type or step motor control formula etc., and its version is different.At present, the close structure of tune that Computerized flat knitting machine is conventional mainly contains two kinds, and one is open type cam Tiao Mi mechanism, and another kind is closed cam Tiao Mi mechanism.Open cam adjusts close mechanism structure simple, and part processing is easy with the adjustment of density, but density triangular by driving lever toward in the process pressed down, due to the rigidity of driving lever, can not up resilience.Knitting needle is in braiding process, because some needle plate slot has incrustation, the knitting needle in respective grooves is made to produce play in motion process, therefore, knitting needle can lower than a bit of distance of pressing working face, faster in braiding speed, more obvious when bodkin kind resistance is larger, cause the broken hole of the fracture of wool yarn and fabric, broken end etc. to shelter disease.Closed cam adjusts close mechanism structure form more complicated, roll in the chute of bearing in cam, driving lever action is reliably relatively stable, because bearing is in the draw-in groove that driving lever and depression bar are formed, knitting needle is in braiding process, some needle plate slot same has incrustation, the knitting needle in respective grooves is made to produce play in motion process, therefore moment active force up can be produced to density triangular, when depression bar can rotate around bearing pin, force transmission is on the spring having damping performance, eliminate impact, thus density triangular just eliminates pin heel moment pressure down, therefore the Density woven is relatively uniform, stable, reliably, the adjustment of density zero-bit easily, assembly precision is high.But cannot control the fabric having height pin kind to realize, the adjustment to accurate coil can not be realized.
Summary of the invention
Given this, the utility model is for the incrustation in needle plate slot in above-mentioned braiding process and the defect that cannot control height pin kind, there is provided a kind of structure simple, lower-cost woven stitch density tightness adjusting device, this device can be transmitted control signal by controller and then carry out the tightness to braiding sweater coil by density triangular control knitting needle presser feet different depth.
In order to reach above-mentioned utility model, the technical scheme that the utility model is taked is:
A kind of woven stitch density tightness adjusting device, comprise controller, control motor, screw mandrel, nut, connected unit, pole and density triangular, described controller is connected with control motor, the output shaft of described control motor is connected with screw mandrel, its screw mandrel is provided with nut and forms pair of nut, the below of described nut is provided with connected unit, and described connected unit is connected with density triangular by pole.
Further, the model of described controller is LECP6 or LECP1.
Further, described control motor is stepper motor.
The beneficial effects of the utility model: after controller of the present utility model passes through to send different control signals, control motor and can rotate certain step angle according to control wave, by driving connected screw pair and then driving density triangular evenly to slide along head base plate chute, promote knitting needle and realize pressing the difference of the yarn degree of depth thus the adjustment completing density.Machinery is combined the control achieved height pin kind fabric with electrical equipment, achieve the adjustment to accurate coil, decrease the defect such as broken hole, broken end of fracture and the fabric causing wool yarn, adjustable range is wide, knitting precision is high, the Density of braiding is relatively uniform, stable, reliable, and the sweater fabric knit out has recessive stereoeffect.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
As shown in Figure 1, a kind of woven stitch density tightness adjusting device, comprise controller 1, control motor 2, screw mandrel 3, nut 4, connected unit 5, pole 6 and density triangular 7, controller 1 is connected with control motor 2, the output shaft controlling motor 2 is connected with screw mandrel 3, its screw mandrel 3 is provided with nut 4 and forms pair of nut, the below of nut 4 is provided with connected unit 5, and connected unit 5 is connected with density triangular 7 by pole 6.The model of controller 1 is LECP6 or LECP1, and controlling motor 2 is stepper motor, and voltage is 4.2V, and electric current is 1.2A
After controller 1 of the present utility model passes through to send different control signals, control motor 2 and can rotate certain step angle according to control wave, in this example, step angle is 1.8 °, by driving connected screw pair and then driving density triangular 7 evenly to slide along head base plate chute, promote knitting needle and realize pressing the difference of the yarn degree of depth thus the adjustment completing density.Machinery is combined the control achieved height pin kind fabric with electrical equipment, achieve the adjustment to accurate coil, decrease the defect such as broken hole, broken end of fracture and the fabric causing wool yarn, adjustable range is wide, knitting precision is high, the Density of braiding is relatively uniform, stable, reliable, and the sweater fabric knit out has recessive stereoeffect.
Claims (3)
1. a woven stitch density tightness adjusting device, comprise controller, control motor, screw mandrel, nut, connected unit, pole and density triangular, it is characterized in that, described controller is connected with control motor, the output shaft of described control motor is connected with screw mandrel, its screw mandrel is provided with nut and forms pair of nut, the below of described nut is provided with connected unit, and described connected unit is connected with density triangular by pole.
2. a kind of woven stitch density tightness adjusting device according to claim 1, it is characterized in that, the model of described controller is LECP6 or LECP1.
3. a kind of woven stitch density tightness adjusting device according to claim 1, it is characterized in that, described control motor is stepper motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520016840.7U CN204589502U (en) | 2015-01-12 | 2015-01-12 | A kind of woven stitch density tightness adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520016840.7U CN204589502U (en) | 2015-01-12 | 2015-01-12 | A kind of woven stitch density tightness adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204589502U true CN204589502U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520016840.7U Active CN204589502U (en) | 2015-01-12 | 2015-01-12 | A kind of woven stitch density tightness adjusting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN204589502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104593938A (en) * | 2015-01-12 | 2015-05-06 | 经纬纺织机械股份有限公司 | Density tightness regulating device for coil braiding |
| CN116607255A (en) * | 2023-06-01 | 2023-08-18 | 桐乡市桐诚科技有限公司 | Bottom plate of knitting and hanging same-row flat knitting machine |
-
2015
- 2015-01-12 CN CN201520016840.7U patent/CN204589502U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104593938A (en) * | 2015-01-12 | 2015-05-06 | 经纬纺织机械股份有限公司 | Density tightness regulating device for coil braiding |
| CN116607255A (en) * | 2023-06-01 | 2023-08-18 | 桐乡市桐诚科技有限公司 | Bottom plate of knitting and hanging same-row flat knitting machine |
| CN116607255B (en) * | 2023-06-01 | 2023-12-05 | 桐乡市桐诚科技有限公司 | Bottom plate of knitting and hanging same-row flat knitting machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |