CN103603129B - Cam device for realizing irregular single-side applique - Google Patents
Cam device for realizing irregular single-side applique Download PDFInfo
- Publication number
- CN103603129B CN103603129B CN201310585765.1A CN201310585765A CN103603129B CN 103603129 B CN103603129 B CN 103603129B CN 201310585765 A CN201310585765 A CN 201310585765A CN 103603129 B CN103603129 B CN 103603129B
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- base plate
- pressing
- slide block
- cam
- pair
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- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
The invention discloses a cam device for realizing irregular single-side applique. With the cam device, missed stitch is avoided during weaving of irregular patterns. The cam device comprises a base plate, a pair of outer raising cams, a pair of inner raising cams, a pair of quality cams, an upper stop cam and a lower stop cam, wherein the two outer raising cams, the two outer inner raising cams and the two quality cams are respectively in axially symmetrical arrangement on the left side and the right side of the base plate, and the upper stop cam and the lower stop cam are in axial symmetrical arrangement on the upper side and the lower side of the base plate. Back cams are arranged below the outer raising cams on the base plate; a press cam is arranged in the middle of the upper stop cam and comprises inverted-trapezoid press members, press slide slots are formed inwards on the press surface of the press member, and a pair of press sliders is arranged in the press slide slots; guide slots matched with the press sliders correspondingly are formed on the base plate, lower portions of the press sliders are disposed in the corresponding guide slots, and one slider resetting mechanism and one slider driving mechanism are arranged between each press slider and the base plate. The cam device is mainly used for non-dashed jacquard computerized transverse knitting machines.
Description
Technical field
The present invention relates to a kind of jacquard weave flat braiding machine (abbreviation jacquard flat knitting machine), refer more particularly to a kind of no dotted line jacquard weave flat braiding machine.
Background technology
Jacquard weave flat braiding machine has no dotted line to divide from its jacquard weave, can be divided into no dotted line jacquard weave flat braiding machine and have dotted line jacquard weave flat braiding machine.Both differences are, it is that yarn mouth initiatively moves to bearded needle place that no dotted line jacquard weave flat braiding machine also cites approvingly applique machine under tower, and line feeding to bearded needle, and has dotted line jacquard weave flat braiding machine to be that bearded needle initiatively arrives yarn mouth place and hooks and get yarn.Insider knows, triangle device is the maincenter of straight-bar machines, jacquard flat knitting machine is no exception, its structure comprises: base plate, from outer to inner axial symmetry is arranged on a base plate left side successively, the one external rise cam on right side, rise cam in one pair, a pair density triangular and axial symmetry are arranged on base plate, the upper gear pin trigonometric sum lower block pin triangle of downside, base plate is also provided with back-stitching cam in the below of an external rise cam, the middle part of upper gear pin triangle is provided with depressing cam, usually upper gear pin triangle and depressing cam are integral type structure, pin triangle is kept off during described base plate is provided with above depressing cam.This triangle device is when weaving irregular colored shape, because four pieces of bearded needles on the top end face of depressing cam are in sustained height all the time, when weaving irregular colored shape, when the yarn pin number of a certain color of certain a line of flower shape is less, thread-changing just has problem, new the line of feeding on bearded needle originally to be rushed to summit when feeding the yarn mouth line feeding come up, thus to cause snagging, cannot complete and weave jacquard weave normally.
Summary of the invention
Technical problem to be solved by this invention is: provide a kind of can not the triangle device for realizing random one side embossing of dropped stitch when weaving irregular colored shape.
For solving the problems of the technologies described above, the technical solution used in the present invention is: for realizing the triangle device of random one side embossing, comprise: base plate, from outer to inner axial symmetry is arranged on a base plate left side successively, the one external rise cam on right side, rise cam in one pair, a pair density triangular and axial symmetry are arranged on base plate, the upper gear pin trigonometric sum lower block pin triangle of downside, described base plate is respectively arranged with back-stitching cam in the below of an external rise cam, the middle part of upper gear pin triangle is provided with depressing cam, depressing cam comprises the pressing body in inverted trapezoidal, the pressing face of pressing body inwardly offers pressing chute, a pair pressing slide block is provided with in pressing chute, this is to the bottom indentation all inwards of pressing slide block adjacent side, form boss, described base plate offers the gathering sill matched with the boss on corresponding pressing slide block respectively for a pair, boss on pressing slide block is arranged in corresponding gathering sill, slide block resetting-mechanism and slider-actuated mechanism is provided with between each pressing slide block and described base plate.
Described slider-actuated mechanism comprises pressing power set, and these pressing power set are connected with corresponding pressing slide block by a pull bar.
Described pressing power set are electromagnet, and the actuating rod of electromagnet is connected with corresponding pull bar.
Described slide block resetting-mechanism comprises a back-moving spring, and the upper end of this back-moving spring is connected with corresponding pressing slide block, and the lower end of this back-moving spring is fixed on described base plate.
Pin triangle is kept off during described base plate is provided with above a pair pressing slide block.
Described base plate is provided with the density triangular chute matched with density triangular, a pair described density triangular is slidably arranged in corresponding density triangular chute, and is locked on base plate by corresponding density triangular retaining mechanism.
Described density triangular retaining mechanism is provided with graduation mark.
The invention has the beneficial effects as follows: the present invention is arranged on pressing slide block in the pressing chute of pressing body by original depressing cam being resolved into pressing body and pair of sliding, and at this to arranging slide block resetting-mechanism and slider-actuated mechanism between pressing slide block and base plate, each pressing slide block can by two pieces of bearded needle pressures on the top end face of depressing cam, to yarn on these two pieces of bearded needles be hooked toward once drop-down, efficiently avoid and to feed the yarn mouth that comes up because colour changing is stylish and yarn on original bearded needle is rushed to summit and the snagging that causes, ensure that normally carrying out of thread-changing, achieve the braiding jacquard weave of irregular colored shape.
Accompanying drawing explanation
Fig. 1 is the structural representation of triangle device of the present invention.
The structure for amplifying schematic diagram that Tu2Shi Tu1Zhong slider-actuated mechanism and a slide block resetting-mechanism left side turn 90 degrees.
Fig. 3 is the structure for amplifying schematic diagram that in Fig. 1, left pressing slide block looks up direction.
Fig. 4 is the structure for amplifying schematic diagram that in Fig. 1, right pressing slide block looks up direction.
Fig. 5 is the partial structurtes schematic diagram of base plate in Fig. 1.
In Fig. 1 to Fig. 5: 1, base plate, 11, left density triangular chute, 12, right density triangular chute, 13, left gathering sill, 14, right gathering sill, 20, upper gear pin triangle, 21, middle gear pin triangle, 22, lower block pin triangle, 23, left outside rise cam, 24, right outside rise cam, 25, left back-stitching cam, 26, right back-stitching cam, 27, left inside rise cam, 28, right inside rise cam, 29, left density triangular, 30, right density triangular, 4, pressing body, 40, pressing chute, 41, left pressing slide block, 411, left boss, 42, right pressing slide block, 421, right boss, 50, pillar, 51, left back-moving spring, 52, right back-moving spring, 61, left lever, 62, right pull bar, 71, left electromagnet, 72, right electromagnet.
Detailed description of the invention
Below in conjunction with accompanying drawing, describe the specific embodiments realizing the triangle device of random one side embossing of the present invention in detail:
As shown in Figure 1, a kind of triangle device for realizing random one side embossing of the present invention, comprise: base plate 1, from outer to inner be successively set on the left outside rise cam 23 on the left of base plate 1, left inside rise cam 27 and left density triangular 29, the right side of base plate 1 from outer to inner axial symmetry is provided with right outside rise cam 24, right inside rise cam 28 and right density triangular 30, i.e. left outside rise cam 23 and right outside rise cam 24 axial symmetry, left inside rise cam 27 and right inside rise cam 28 axial symmetry, left density triangular 29 and right density triangular 30 axial symmetry, base plate 1 is provided with the left back-stitching cam 25 matched with left outside rise cam 23 in the below of left outside rise cam 23, the right back-stitching cam 26 matched with right outside rise cam 24 is provided with in the below of right outside rise cam 24, base plate 1 upper, downside also axial symmetry is provided with gear pin triangle 20 and lower block pin triangle 22, the middle part of upper gear pin triangle 20 is provided with depressing cam, depressing cam comprises: the pressing body 4 in inverted trapezoidal, top i.e. its pressing face of pressing body 4 inwardly offers pressing chute 40, a pair pressing slide block and left pressing slide block 41 and right pressing slide block 42 is provided with in pressing chute 40, gap is left between left pressing slide block 41 and right pressing slide block 42, as Fig. 3, shown in Fig. 4, left, the bottom indentation all inwards of the adjacent side of right pressing slide block 41 and 42, form left boss 411 and right boss 421 respectively, described base plate 1 offers and a left side, right boss 411 and 421 is left one to one, right gathering sill 13 and 14---shown in Figure 5, left boss 411 is arranged in left gathering sill 13, right boss 421 is arranged in right gathering sill 14, left slider resetting-mechanism and left slider driving mechanism is provided with between left pressing slide block 41 and described base plate 1, right slide block resetting-mechanism and right slider-actuated mechanism is provided with between right pressing slide block 42 and described base plate 1, as shown in Figure 2, left slider resetting-mechanism comprises: be separately positioned on the pillar 50 on base plate 1 back side and left pressing slide block 41 back side and left boss 411 for a pair, pillar 50 offers annular groove and (belongs to routine techniques, not shown), left back-moving spring 51 is provided with between this pair of posts 50, that is: the upper end of left back-moving spring 51 is hung on the annular groove of the pillar 50 on base plate 1, and the lower end of left back-moving spring 51 is hung on the annular groove of the pillar 50 on left boss 411, described right slide block resetting-mechanism comprises: be separately positioned on the pillar 50 on base plate 1 back side and right pressing slide block 42 back side and right boss 421 for a pair, pillar 50 offers annular groove, right back-moving spring 52 is provided with between this pair of posts 50, that is: the upper end of right back-moving spring 52 is hung on the annular groove of the pillar 50 on base plate 1, and the lower end of right back-moving spring 52 is hung on the annular groove of the pillar 50 on right boss 421, described left slider driving mechanism comprises: as the left electromagnet 71 of pressing power set, and the actuating rod of left electromagnet 71 is connected with the left boss 411 of left pressing slide block 41 by left lever 61, described right slider-actuated mechanism comprises: as the right electromagnet 72 of pressing power set, and the actuating rod of right electromagnet 72 is connected with the right boss 421 of right pressing slide block 42 by right pull bar 62, in the present embodiment, the top described base plate 1 facing left and right pressing slide block 41 and 42 is provided with middle gear pin triangle 21, base plate 1 is provided with the left density triangular chute 11 matched with left density triangular 29, the right density triangular chute 12 matched with right density triangular 30, left density triangular 29 is slidably arranged in left density triangular chute 11, right density triangular 30 is slidably arranged in right density triangular chute 12, and be locked on base plate 1 by corresponding density triangular retaining mechanism (belonging to routine techniques, not shown in FIG.), in addition, in order to regulate left and right density triangular more easily, density triangular retaining mechanism is provided with graduation mark.
The course of work of the present invention is: when not needing thread-changing, left, right electromagnet 71 and 72 is all in idle condition, left, right back-moving spring 51 and 52 holds a left side respectively, right pressing slide block 41 and 42, depressing cam is made to be a complete inverted trapezoidal shape, at above-mentioned triangle device along in the motion process of F direction, when needs thread-changing, power on to right electromagnet 72, the actuating rod of right electromagnet 72 is moved down with right pressing slide block 42 by right pull bar 62---and shown in Figure 1, the two pieces of bearded needles be positioned at above right pressing slide block 42 are moved down, to yarn on these two pieces of bearded needles be hooked toward once drop-down, efficiently avoid the new yarn mouth come up of feeding the yarn on these two pieces of bearded needles is rushed to summit, ensure that normally carrying out of thread-changing, achieve the braiding jacquard weave of irregular colored shape.
Claims (7)
1. for realizing the triangle device of random one side embossing, comprise: base plate, from outer to inner axial symmetry is arranged on a base plate left side successively, the one external rise cam on right side, rise cam in one pair, a pair density triangular and axial symmetry are arranged on base plate, the upper gear pin trigonometric sum lower block pin triangle of downside, base plate is respectively arranged with back-stitching cam in the below of an external rise cam, the middle part of upper gear pin triangle is provided with depressing cam, it is characterized in that: described depressing cam comprises the pressing body in inverted trapezoidal, the pressing face of pressing body inwardly offers pressing chute, a pair pressing slide block is provided with in pressing chute, this is to the bottom indentation all inwards of pressing slide block adjacent side, form boss, described base plate offers the gathering sill matched with the boss on corresponding pressing slide block respectively for a pair, boss on pressing slide block is arranged in corresponding gathering sill, slide block resetting-mechanism and slider-actuated mechanism is provided with between each pressing slide block and described base plate.
2. the triangle device for realizing random one side embossing according to claim 1, is characterized in that: described slider-actuated mechanism comprises pressing power set, and these pressing power set are connected with corresponding pressing slide block by a pull bar.
3. the triangle device for realizing random one side embossing according to claim 2, it is characterized in that: described pressing power set are electromagnet, the actuating rod of electromagnet is connected with corresponding pull bar.
4. the triangle device for realizing random one side embossing according to claim 1, it is characterized in that: described slide block resetting-mechanism comprises a back-moving spring, the upper end of this back-moving spring is connected with corresponding pressing slide block, and the lower end of this back-moving spring is fixed on described base plate.
5. the triangle device for realizing random one side embossing according to any one of claim 1 to 4, is characterized in that: keep off pin triangle during described base plate is provided with above a pair pressing slide block.
6. the triangle device for realizing random one side embossing according to any one of claim 1 to 4, it is characterized in that: described base plate is provided with the density triangular chute matched with density triangular, a pair described density triangular is slidably arranged in corresponding density triangular chute, and is locked on base plate by corresponding density triangular retaining mechanism.
7. the triangle device for realizing random one side embossing according to claim 6, is characterized in that: described density triangular retaining mechanism is provided with graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310585765.1A CN103603129B (en) | 2013-11-20 | 2013-11-20 | Cam device for realizing irregular single-side applique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310585765.1A CN103603129B (en) | 2013-11-20 | 2013-11-20 | Cam device for realizing irregular single-side applique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103603129A CN103603129A (en) | 2014-02-26 |
| CN103603129B true CN103603129B (en) | 2015-03-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310585765.1A Expired - Fee Related CN103603129B (en) | 2013-11-20 | 2013-11-20 | Cam device for realizing irregular single-side applique |
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| CN (1) | CN103603129B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103741356B (en) * | 2013-12-19 | 2016-05-25 | 江苏通力机电集团有限公司 | A kind of for realizing the triangle device of random one side embossing |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61124659A (en) * | 1984-11-20 | 1986-06-12 | ブラザー工業株式会社 | Knitting mesh control apparatus in hand knitting machine |
| JPH02307946A (en) * | 1989-05-23 | 1990-12-21 | Brother Ind Ltd | Knitting machine |
| JP3292836B2 (en) * | 1998-05-06 | 2002-06-17 | 株式会社島精機製作所 | Flat knitting machine |
| CN2542691Y (en) * | 2002-02-07 | 2003-04-02 | 福建红旗股份有限公司 | Cam combination of flat knitting machine and control device thereof |
| CN2680697Y (en) * | 2004-01-16 | 2005-02-23 | 黄泓淇 | Multifunctional weaving machine with two openings |
| EP2196569B1 (en) * | 2007-09-05 | 2015-06-10 | Shima Seiki Mfg., Ltd | Weft knitting machine |
| CN201990825U (en) * | 2011-03-25 | 2011-09-28 | 桐乡市国丰缝制设备厂 | Triangular bottom plate for computerized flat knitter |
| CN102864567A (en) * | 2011-07-07 | 2013-01-09 | 王静 | Computer flat knitting machine |
| CN203593841U (en) * | 2013-11-20 | 2014-05-14 | 江苏通力机电集团有限公司 | Cam device for achieving irregular single-sided applique |
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2013
- 2013-11-20 CN CN201310585765.1A patent/CN103603129B/en not_active Expired - Fee Related
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| CN103603129A (en) | 2014-02-26 |
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Granted publication date: 20150304 Termination date: 20191120 |