CN101956289A - Density adjustment device of computer flat knitting machine - Google Patents
Density adjustment device of computer flat knitting machine Download PDFInfo
- Publication number
- CN101956289A CN101956289A CN 201010289873 CN201010289873A CN101956289A CN 101956289 A CN101956289 A CN 101956289A CN 201010289873 CN201010289873 CN 201010289873 CN 201010289873 A CN201010289873 A CN 201010289873A CN 101956289 A CN101956289 A CN 101956289A
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- density
- curve
- contiguous block
- triangular
- clamping
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- 238000009940 knitting Methods 0.000 title claims abstract description 21
- 230000001105 regulatory effect Effects 0.000 claims description 25
- 230000003044 adaptive effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 239000004753 textile Substances 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000009941 weaving Methods 0.000 description 2
- 239000002759 woven fabric Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
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Abstract
The invention provides a density adjustment device of a computer flat knitting machine, having good running stability and good adjustment effect on the textile density. The device comprises a triangular bottom plate, a density curve disk, a stepper motor for driving the density curve disk and a density triangle used for adjusting the knitting density, wherein the density triangle moves along with the density curve disk through a linkage mechanism, and the linkage mechanism comprises a density triangle connecting block hinged on the middle part and a clamping linkage plate; one end of the density triangle connecting block and the clamping linkage plate is respectively provided with a bearing, a curve ring is arranged on the density curve disk, and the two bearings are respectively butted against the inner edge and the outer edge of the curve ring; and the other ends of the density triangle connecting block and the clamping linkage plate are respectively provided with an elastic clamping mechanism ensuring that the two bearings clamp the curve ring. In the invention, the density curve disk is clamped by the two bearings, and the density triangle is stably run and avoided being damaged by accidental impact force of an overload latch needle, thereby the maintenance rate is reduced, and the production efficiency of the flat machine is improved.
Description
Technical field
The invention belongs to field of textile machinery, relate in particular to a kind of density regulating apparatus of computer flat knitting machine.
Background technology
Existing density regulating apparatus generally comprises cam base plate, density curve dish, the stepper motor that drives the density curve dish and the density triangular that is used to regulate count, density triangular is followed the motion of density curve dish by link gear, link gear adopts planar linkage mechanism usually, the adjusting of density value when drive driven member density triangular is realized weaving, concrete structure is 02803957.2 utility model patent with reference to the patent No..According to existing Auto-regulating System of Density of Heavy Medium structural analysis, tortuous line of density and density triangular control structure weave in the use in reality at machine in the existing density regulating apparatus, the problem that exists is: the requirement on machining accuracy height, the density triangular operation stability is difficult to guarantee, density triangular is causing density triangular to damage when being subjected to the overload bump of latch needles easily, and the density value that needs to regulate is because error that error the causes Auto-regulating System of Density of Heavy Medium poor stability that promptly causes bigger than normal of this body structure and processing parts; In addition, the density curve dish of computer flat knitting machine adopts the screw line of segment design to be spliced mostly both at home and abroad at present, because it is that integrated curved is discontinuous that the density curve on the main component density curve dish adopts sectional curve to be put together, and has destroyed the continuity of woven Auto-regulating System of Density of Heavy Medium numerical value.Improve of the requirement of high-grade woven fabric, improve and innovate so be necessary density devices to existing computer flat knitting machine, to overcome above-mentioned shortcoming to count stability.
Summary of the invention
The Auto-regulating System of Density of Heavy Medium defective poor for applicability during promptly to weaving textile for the operation stability difference that overcomes existing computer flat knitting machine density regulating apparatus the invention provides a kind of good operation stability, to the density regulating apparatus of the computer flat knitting machine that the Density regulating effect is good, control mode is simple and easy, applicability is strong.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of density regulating apparatus of computer flat knitting machine, comprise cam base plate, the density curve dish, drive the stepper motor of density curve dish and the density triangular that is used to regulate count, density triangular is followed the motion of density curve dish by link gear, described link gear comprises the density triangular contiguous block that the middle part is hinged and clamps the interlock plate, density triangular contiguous block and clamping interlock plate an end separately are provided with bearing, the density curve dish is provided with the curve ring, two bearings is resisted against the outer edge of curve ring respectively, and density triangular contiguous block and clamping interlock the plate other end separately are provided with the elasticity clamp mechanism that makes two bearings clamp the curve ring.
Further, the affixed draw runner in described density triangular contiguous block below has the chute that slides for draw runner on the cam base plate, the affixed density triangular in draw runner below, and density triangular contiguous block and density triangular lay respectively at the both sides of cam base plate.
Further, described draw runner and the split of density triangular contiguous block are provided with, and density triangular contiguous block, draw runner and density triangular are fixedly connected by same group of pin.
As preferably, described density triangular contiguous block and clamping interlock plate are hinged by axle position mandrel, density triangular contiguous block and clamping interlock plate all have locating hole, axle position mandrel has with the density triangular contiguous block and clamps the adaptive two-stage step of interlock plate locating hole, fixedly connected with density triangular contiguous block locating hole in mandrel lower end, axle position, the upper end has the retaining edge that covers clamping interlock plate locating hole.
Preferred as another, described density triangular contiguous block and clamping interlock plate are by bearing hinge connection, and bearing cone is fixedlyed connected with the density triangular contiguous block, and bearing outer ring is fixedlyed connected with clamping interlock plate.
Further, the elasticity clamp mechanism between described density triangular contiguous block and the clamping interlock plate comprises the spring-positioning device of being located at respectively on density triangular contiguous block and the clamping interlock plate and the spring that is hooked on two spring-positioning devices.
Further, the spring-positioning device of described density triangular contiguous block and clamping interlock plate is the extension spring post.
For guaranteeing that the density triangular operation changes numerical stability, the inside and outside density curve of the curve ring of described density curve dish is all taken from a section on the Archimedes spiral.
Further, described curve petticoat density curve two ends outside is respectively equipped with the detent mechanism that stroke is deviate from and crossed to the clamping bearing that prevents on the density triangular contiguous block, and described curve ring inward flange is provided with the detent mechanism that the clamping bearing that prevents to clamp on the interlock plate is deviate from the density curve dish at interior density curve one end.
Further, the detent mechanism on the described curve ring outer edge is the raised brim integrally formed with the density curve dish.
Beneficial effect of the present invention is: the density curve dish in the density regulating apparatus is fastened on the density electrical machine axle, and be installed in the bearing on the density triangular contiguous block and rely on the particular design tension spring tension and act on the bearing generation buffer brake that clamps on the interlock plate density curve dish is tightly clamped, this design feature stable and reliable operation also has concurrently and prevents that density triangular is subjected to unexpected excess load latch needles impulsive force to cause the function of damaging, promptly protected density triangular effectively, reduce maintenance rate, improved the production efficiency of straight-bar machines; Utilize the archimedes curve characteristic, can scale division value during in the density dynamic adjustments in rational braiding adjustable range even with the density dish outer circulation curve of archimedes curve design, improved the precision of Auto-regulating System of Density of Heavy Medium, the corresponding class that has promoted the woven fabric of straight-bar machines, the structure good operation stability, good to the Density regulating effect, applicability is strong.
Description of drawings
Fig. 1 a is the positive whole assembling schematic diagram of density regulating apparatus of the present invention (density electrical machine is removed on the right side).
Fig. 1 b is the back side assembly structure schematic diagram of density regulating apparatus of the present invention.
Fig. 2 is the structural representation of density regulating apparatus main part.
Fig. 3 is A-A sectional view of Fig. 1.
Fig. 4 is B-B sectional view of Fig. 2.
Fig. 5 is the disassemblying structure schematic diagram of Fig. 2.
The specific embodiment
Below in conjunction with drawings and Examples the present invention is done an into description.
Referring to figs. 1 through Fig. 5, the density regulating apparatus of computer flat knitting machine, comprise cam base plate 20, density curve dish 10, drive the stepper motor 11 of density curve dish 10 and the density triangular 18 that is used to regulate count, density triangular 18 is followed the motion of density curve dish by link gear, link gear of the present invention comprises the hinged density triangular contiguous block in middle part 7 and clamps interlock plate 6, density triangular contiguous block 7 and clamping interlock plate 6 are vertical configuration substantially, the upper end of density triangular contiguous block 7 is provided with bearing 2, the mandrel 1 of bearing 2 is fixedly connected on the density triangular contiguous block 7, clamp interlock plate 6 right-hand members and be provided with bearing 4, the mandrel 3 of bearing 4 is fixedly connected on and clamps on the interlock plate 6, density curve dish 10 is provided with curve ring 101, bearing 2 on the density triangular contiguous block 7 is resisted against on the outward flange of curve ring 101, the bearing 4 that clamps on the interlock plate 6 is resisted against on the inward flange of curve ring 101, and density triangular contiguous block 7 lower ends and the left end that clamps the interlock plate are provided with the elasticity clamp mechanism and make two bearings 2,4 clamp curve ring 101.
The affixed draw runner 12 in density triangular contiguous block 7 belows has the chute that slides for draw runner 12 on the cam base plate 20, the affixed density triangular 18 in draw runner 12 belows, and density triangular contiguous block 7 and density triangular 18 lay respectively at the both sides of cam base plate 20.The draw runner 12 of present embodiment and the 7 split settings of density triangular contiguous block, density triangular contiguous block 7, draw runner 12 and density triangular 18 are fixedly connected by same group of pin, and be easy to process and be convenient to fast assembling-disassembling.
Density triangular contiguous block 7 and clamping interlock plate 6 are hinged by axle position mandrel 5, density triangular contiguous block 7 and clamping interlock plate 6 all have locating hole, an axle position mandrel 5 has respectively with density triangular contiguous block 7 and clamps the adaptive two-stage step of interlock plate 6 locating holes, mandrel 5 lower ends, axle position are threaded with density triangular contiguous block locating hole, and the upper end has the retaining edge that covers clamping interlock plate 6 locating holes.
Elasticity clamp mechanism between density triangular contiguous block 7 and the clamping interlock plate 8 comprises the spring-positioning device of being located at respectively on density triangular contiguous block 7 and the clamping interlock plate 6 and the spring 8 that is hooked on two spring-positioning devices, in this enforcement, the spring-positioning device that clamps interlock plate 6 is one to have the pin 13 that keeps off edge, and the spring-positioning device of density triangular contiguous block 7 is an extension spring post 9.
In order to guarantee that the density triangular operation changes numerical stability, the curve ring 101 inside and outside density curves of density curve dish 10 are all taken from a section on the Archimedes spiral.Curve ring 101 outward flanges density curve two ends outside are respectively equipped with the detent mechanism that stroke is deviate from and crossed to the clamping bearing 2 that prevents on the density triangular contiguous block 7, promptly be positioned at the integrally formed projection of curve ring 101 outward flanges and density curve dish 102,103, curve ring inward flange is provided with the projection 104 that the clamping bearing that prevents to clamp on the interlock plate 6 is deviate from the density curve dish 10 at interior density curve one end.
Claims (10)
1. the density regulating apparatus of a computer flat knitting machine, comprise cam base plate, the density curve dish, drive the stepper motor of density curve dish and the density triangular that is used to regulate count, density triangular is followed the motion of density curve dish by link gear, it is characterized in that: described link gear comprises the density triangular contiguous block that the middle part is hinged and clamps the interlock plate, density triangular contiguous block and clamping interlock plate an end separately are provided with bearing, the density curve dish is provided with the curve ring, two bearings is resisted against the outer edge of curve ring respectively, and density triangular contiguous block and clamping interlock the plate other end separately are provided with the elasticity clamp mechanism that makes two bearings clamp the curve ring on the density curve dish.
2. the density regulating apparatus of a kind of computer flat knitting machine as claimed in claim 1, it is characterized in that: the affixed draw runner in described density triangular contiguous block below, have the chute that slides for draw runner on the cam base plate, the affixed density triangular in draw runner below, density triangular contiguous block and density triangular lay respectively at the both sides of cam base plate.
3. the density regulating apparatus of a kind of computer flat knitting machine as claimed in claim 2 is characterized in that: described draw runner and the split of density triangular contiguous block are provided with, and density triangular contiguous block, draw runner and density triangular are fixedly connected by same group of pin.
4. the density regulating apparatus of a kind of computer flat knitting machine as claimed in claim 2, it is characterized in that: described density triangular contiguous block and clamping interlock plate are hinged by axle position mandrel, density triangular contiguous block and clamping interlock plate all have locating hole, an axle position mandrel has respectively with the density triangular contiguous block and clamps the adaptive two-stage step of interlock plate locating hole, fixedly connected with density triangular contiguous block locating hole in mandrel lower end, axle position, the upper end has the retaining edge that covers clamping interlock plate locating hole.
5. the density regulating apparatus of a kind of computer flat knitting machine as claimed in claim 2, it is characterized in that: described density triangular contiguous block and clamping interlock plate pass through bearing hinge connection, bearing cone is fixedlyed connected with the density triangular contiguous block, and bearing outer ring is fixedlyed connected with clamping interlock plate.
6. as the density regulating apparatus of each described a kind of computer flat knitting machine of claim 1 to 5, it is characterized in that: the elasticity clamp mechanism between described density triangular contiguous block and the clamping interlock plate comprises the spring-positioning device of being located at respectively on density triangular contiguous block and the clamping interlock plate and the spring that is hooked on two spring-positioning devices.
7. the density regulating apparatus of a kind of computer flat knitting machine as claimed in claim 6 is characterized in that: described density triangular contiguous block and the spring-positioning device that clamps the interlock plate are the extension spring post.
8. as the density regulating apparatus of each described a kind of computer flat knitting machine of claim 1 to 5, it is characterized in that: the inside and outside density curve of the curve ring of described density curve dish is all taken from a section on the Archimedes spiral.
9. the density regulating apparatus of a kind of computer flat knitting machine as claimed in claim 8, it is characterized in that: described curve petticoat density curve two ends outside is respectively equipped with the detent mechanism that stroke is deviate from and crossed to the clamping bearing that prevents on the density triangular contiguous block, and described curve ring inward flange is provided with the detent mechanism that the clamping bearing that prevents to clamp on the interlock plate is deviate from the density curve dish at interior density curve one end.
10. the density regulating apparatus of a kind of computer flat knitting machine as claimed in claim 9, it is characterized in that: the detent mechanism on the described curve ring outer edge is the raised brim integrally formed with the density curve dish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010289873 CN101956289A (en) | 2010-09-25 | 2010-09-25 | Density adjustment device of computer flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010289873 CN101956289A (en) | 2010-09-25 | 2010-09-25 | Density adjustment device of computer flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101956289A true CN101956289A (en) | 2011-01-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010289873 Pending CN101956289A (en) | 2010-09-25 | 2010-09-25 | Density adjustment device of computer flat knitting machine |
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| CN (1) | CN101956289A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102115947A (en) * | 2011-03-10 | 2011-07-06 | 浙江海森纺机科技有限公司 | Density cam device on fully computerized flat knitting machine |
| CN102115944A (en) * | 2011-03-10 | 2011-07-06 | 浙江海森纺机科技有限公司 | Stitch cam on fully-computerized flat knitting machine |
| CN102115948A (en) * | 2011-03-10 | 2011-07-06 | 浙江海森纺机科技有限公司 | Density connecting block device on fully computerized flat knitting machine |
| CN102493122A (en) * | 2011-12-22 | 2012-06-13 | 飞虎科技有限公司 | Machine head mesh leveling device and method for computerized flat knitting machine |
| CN103255564A (en) * | 2013-04-22 | 2013-08-21 | 邓颖 | Knitting controlling mechanism of computerized flat knitter |
| CN104894741A (en) * | 2015-07-03 | 2015-09-09 | 宁波慈星股份有限公司 | Dynamic thread count device in computerized flat knitting machine |
| CN111676582A (en) * | 2020-06-19 | 2020-09-18 | 孙荣飞 | Knitting needle-turning switching triangular device in flat knitting machine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3438271A (en) * | 1966-01-19 | 1969-04-15 | Marconi Instruments Ltd | Rotary cam and spring loaded follower devices and arrangements incorporating same |
| JPH0360943B2 (en) * | 1989-03-25 | 1991-09-18 | Shima Seiki Mfg | |
| US5284032A (en) * | 1990-04-05 | 1994-02-08 | Shima Seiki Mfg. Ltd. | Stitch control mechanism for a flat knitting machine |
| EP0442721B1 (en) * | 1990-02-14 | 1996-01-03 | Shima Seiki Mfg., Ltd. | Knit run cam |
| US5495728A (en) * | 1993-11-05 | 1996-03-05 | H. Stoll Gmbh & Co. | Adjusting device for cam parts of flat knitting machines with motor pinion acting on control sliders |
| JPH0978415A (en) * | 1995-09-19 | 1997-03-25 | Shima Seiki Mfg Ltd | Stitch cam controlling apparatus of weft knitting machine |
| CN100532671C (en) * | 2001-01-30 | 2009-08-26 | 株式会社岛精机制作所 | Stitch control device in flat knitting machine |
| CN201801703U (en) * | 2010-09-25 | 2011-04-20 | 茅木泉 | Device for adjusting density of computerized flat knitting machine |
-
2010
- 2010-09-25 CN CN 201010289873 patent/CN101956289A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3438271A (en) * | 1966-01-19 | 1969-04-15 | Marconi Instruments Ltd | Rotary cam and spring loaded follower devices and arrangements incorporating same |
| JPH0360943B2 (en) * | 1989-03-25 | 1991-09-18 | Shima Seiki Mfg | |
| EP0442721B1 (en) * | 1990-02-14 | 1996-01-03 | Shima Seiki Mfg., Ltd. | Knit run cam |
| US5284032A (en) * | 1990-04-05 | 1994-02-08 | Shima Seiki Mfg. Ltd. | Stitch control mechanism for a flat knitting machine |
| US5495728A (en) * | 1993-11-05 | 1996-03-05 | H. Stoll Gmbh & Co. | Adjusting device for cam parts of flat knitting machines with motor pinion acting on control sliders |
| JPH0978415A (en) * | 1995-09-19 | 1997-03-25 | Shima Seiki Mfg Ltd | Stitch cam controlling apparatus of weft knitting machine |
| JP3505291B2 (en) * | 1995-09-19 | 2004-03-08 | 株式会社島精機製作所 | Detachment control device for flat knitting machine |
| CN100532671C (en) * | 2001-01-30 | 2009-08-26 | 株式会社岛精机制作所 | Stitch control device in flat knitting machine |
| CN201801703U (en) * | 2010-09-25 | 2011-04-20 | 茅木泉 | Device for adjusting density of computerized flat knitting machine |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102115947A (en) * | 2011-03-10 | 2011-07-06 | 浙江海森纺机科技有限公司 | Density cam device on fully computerized flat knitting machine |
| CN102115944A (en) * | 2011-03-10 | 2011-07-06 | 浙江海森纺机科技有限公司 | Stitch cam on fully-computerized flat knitting machine |
| CN102115948A (en) * | 2011-03-10 | 2011-07-06 | 浙江海森纺机科技有限公司 | Density connecting block device on fully computerized flat knitting machine |
| CN102493122A (en) * | 2011-12-22 | 2012-06-13 | 飞虎科技有限公司 | Machine head mesh leveling device and method for computerized flat knitting machine |
| CN102493122B (en) * | 2011-12-22 | 2013-07-24 | 飞虎科技有限公司 | Machine head mesh leveling device and method for computerized flat knitting machine |
| CN103255564A (en) * | 2013-04-22 | 2013-08-21 | 邓颖 | Knitting controlling mechanism of computerized flat knitter |
| CN104894741A (en) * | 2015-07-03 | 2015-09-09 | 宁波慈星股份有限公司 | Dynamic thread count device in computerized flat knitting machine |
| CN111676582A (en) * | 2020-06-19 | 2020-09-18 | 孙荣飞 | Knitting needle-turning switching triangular device in flat knitting machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: SHAOXING JINHAO MACHINERY CO., LTD. Free format text: FORMER OWNER: MAO MUQUAN Effective date: 20120105 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20120105 Address after: 312030 Ke Ke Industrial Zone, Zhejiang County, Shaoxing Province Applicant after: Shaoxing Jinhao Machinery Co., Ltd. Address before: 312030, Zhejiang, Shaoxing province Shaoxing rock industry gathering area Shaoxing Jin Hao Machinery Manufacturing Co., Ltd. Applicant before: Mao Muquan |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20110126 |