CN203593841U - Cam device for achieving irregular single-sided applique - Google Patents
Cam device for achieving irregular single-sided applique Download PDFInfo
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- CN203593841U CN203593841U CN201320739779.XU CN201320739779U CN203593841U CN 203593841 U CN203593841 U CN 203593841U CN 201320739779 U CN201320739779 U CN 201320739779U CN 203593841 U CN203593841 U CN 203593841U
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- pair
- pressing
- slide block
- base plate
- cam
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Abstract
The utility model discloses a cam device for achieving irregular single-sided applique, and stitches are not missed when irregular patterns are woven. The cam device for achieving irregular single-sided applique comprises a bottom board, a pair of outer raising cams, a pair of inner raising cams, a pair of density cams, an upper retaining cam and a lower retaining cam, wherein the pair of outer raising cams, the pair of inner raising cams and the pair of density cams are arranged on the left side and the right side of the bottom board respectively in an axial symmetry mode; the upper retaining cam and the lower retaining cam are arranged on the upper side and the lower side in an axial symmetry mode; back stitching cams are arranged on the bottom board and located below the pair of outer raising cams respectively; a press stitching cam is arranged in the middle of the upper retaining cam and comprises a press stitching body in an inversed trapezoid shape; the press stitching face of the press stitching body is inwards provided with a press stitching sliding groove; a pair of press stitching sliding blocks is arranged in the press stitching sliding groove; the bottom board is provided with a pair of guide grooves; each guide groove is matched with the corresponding press stitching sliding block; the lower portion of each press stitching sliding block is located in the corresponding guide groove; a sliding block reset mechanism and a sliding block drive mechanism are arranged between each press stitching sliding block and the bottom board. The cam device is mainly used in computerized floatless jacquard flat knitting machines.
Description
Technical field
The utility model relates to a kind of jacquard weave flat braiding machine (abbreviation jacquard flat knitting machine), refers 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 is also cited approvingly applique machine under tower, and line feeding, to bearded needle, is that bearded needle initiatively hooks and gets yarn to yarn mouth place and there is dotted line jacquard weave flat braiding machine.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 of density triangular and axial symmetry are arranged on base plate, the upper gear pin trigonometric sum lower block pin triangle of downside, on base plate, below an external rise cam, be also provided with back-stitching cam, the middle part of upper gear pin triangle is provided with depressing cam, conventionally upper gear pin triangle and depressing cam are integral type structure, on described base plate, above depressing cam, be provided with middle gear pin triangle.This triangle device is in the time of the irregular colored shape of braiding, because four pieces of bearded needles through on the top end face of depressing cam are all the time in sustained height, in the time of the irregular colored shape of braiding, in the time that the yarn pin number of a certain color of certain a line of flower shape is less, thread-changing just has problem, new feed come up the line feeding of yarn mouth time the line of originally feeding on bearded needle can be rushed to summit, thereby cause snagging, cannot complete normal braiding jacquard weave.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of can dropped stitch when irregular colored shape in braiding for realizing the triangle device of random one side embossing.
For solving the problems of the technologies described above, the technical solution adopted in the utility model 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 of density triangular and axial symmetry are arranged on base plate, the upper gear pin trigonometric sum lower block pin triangle of downside, on described base plate, below an external rise cam, be respectively arranged with back-stitching cam, the middle part of upper gear pin triangle is provided with depressing cam, depressing cam comprises the pressing body that is inverted trapezoidal, on the pressing face of pressing body, inwardly offer pressing chute, in pressing chute, be provided with a pair of pressing slide block, this is to all indentations inwards of the bottom of pressing slide block adjacent side, form boss, on described base plate, offer a pair of gathering sill matching with the boss on corresponding pressing slide block respectively, boss on pressing slide block is arranged in corresponding gathering sill, between each pressing slide block and described base plate, be provided with slide block resetting-mechanism and slider-actuated mechanism.
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.
On described base plate, above a pair of pressing slide block, be provided with middle gear pin triangle.
On described base plate, be provided with the density triangular chute matching with density triangular, described a pair of density triangular is slidably arranged in corresponding density triangular chute, and is locked on base plate by corresponding density triangular retaining mechanism.
On described density triangular retaining mechanism, be provided with graduation mark.
The beneficial effects of the utility model are: the utility model is by the pressing slide block in the pressing chute that original depressing cam is resolved into pressing body and pair of sliding and be arranged on pressing body, and slide block resetting-mechanism and slider-actuated mechanism be set between this is to pressing slide block and base plate, each pressing slide block can will be depressed through two pieces of bearded needles on the top end face of depressing cam, yarn by hook on these two pieces of bearded needles is toward once drop-down, effectively avoid feeding because colour changing is stylish the yarn mouth that comes up by the snagging causing of rushing to summit of the yarn on original bearded needle, guarantee normally carrying out of thread-changing, realize the braiding jacquard weave of irregular colored shape.
Accompanying drawing explanation
Fig. 1 is the structural representation of triangle device described in the utility model.
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 is looked up direction.
Fig. 4 is the structure for amplifying schematic diagram that in Fig. 1, right pressing slide block is looked 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.
The specific embodiment
Below in conjunction with accompanying drawing, describe the specific embodiments of the triangle device of realizing random one side embossing described in the utility model in detail:
As shown in Figure 1, described in the utility model a kind of for realizing the triangle device of random one side embossing, comprise: base plate 1, from outer to inner be successively set on the left outside rise cam 23 in base plate 1 left side, 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, be 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, on base plate 1, below left outside rise cam 23, be provided with the left back-stitching cam 25 matching with left outside rise cam 23, below right outside rise cam 24, be provided with the right back-stitching cam 26 matching with 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 that is inverted trapezoidal, the top of pressing body 4 is inwardly to offer pressing chute 40 on its pressing face, in pressing chute 40, being provided with a pair of pressing slide block is left pressing slide block 41 and right pressing slide block 42, between left pressing slide block 41 and right pressing slide block 42, leave gap, as Fig. 3, shown in Fig. 4, left, the all indentations inwards of the bottom of the adjacent side of right pressing slide block 41 and 42, form respectively left boss 411 and right boss 421, on described base plate 1, offer 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, between left pressing slide block 41 and described base plate 1, be provided with left slider resetting-mechanism and left slider driving mechanism, between right pressing slide block 42 and described base plate 1, be provided with right slide block resetting-mechanism and right slider-actuated mechanism, as shown in Figure 2, left slider resetting-mechanism comprises: be a pair ofly separately positioned on base plate 1 back side and left pressing slide block 41 back sides are the pillar 50 on left boss 411, on pillar 50, offer annular groove (routine techniques, not shown), between this pair of posts 50, be provided with left back-moving spring 51, 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 a pair ofly separately positioned on base plate 1 back side and right pressing slide block 42 back sides are the pillar 50 on right boss 421, on pillar 50, offer annular groove, between this pair of posts 50, be provided with right back-moving spring 52, 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, 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, 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 that faces left and right pressing slide block 41 and 42 on described base plate 1 is provided with middle gear pin triangle 21, on base plate 1, be provided with the left density triangular chute 11 matching with left density triangular 29, the right density triangular chute 12 matching 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 more easily left and right density triangular, on density triangular retaining mechanism, be provided with graduation mark.
The course of work of the present utility model is: while not needing thread-changing, left, right electromagnet 71 and 72 is all in idle condition, left, right back-moving spring 51 and 52 is held respectively left, right pressing slide block 41 and 42, make depressing cam be a complete inverted trapezoidal shape, at above-mentioned triangle device in F direction motion process, in the time of needs thread-changing, power on to right electromagnet 72, the actuating rod of right electromagnet 72 moves down with right pressing slide block 42 by right pull bar 62---and shown in Figure 1, two pieces of bearded needles that are positioned at right pressing slide block 42 tops are moved down, yarn by hook on these two pieces of bearded needles is toward once drop-down, effectively avoid the new yarn mouth coming up of feeding that the yarn on these two pieces of bearded needles is rushed to summit, guarantee normally carrying out of thread-changing, realize 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 of density triangular and axial symmetry are arranged on base plate, the upper gear pin trigonometric sum lower block pin triangle of downside, on base plate, below an external rise cam, be respectively arranged with back-stitching 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 that is inverted trapezoidal, on the pressing face of pressing body, inwardly offer pressing chute, in pressing chute, be provided with a pair of pressing slide block, this is to all indentations inwards of the bottom of pressing slide block adjacent side, form boss, on described base plate, offer a pair of gathering sill matching with the boss on corresponding pressing slide block respectively, boss on pressing slide block is arranged in corresponding gathering sill, between each pressing slide block and described base plate, be provided with slide block resetting-mechanism and slider-actuated mechanism.
2. according to claim 1 for realizing the triangle device of random one side embossing, it is characterized in that: described slider-actuated mechanism comprises pressing power set, these pressing power set are connected with corresponding pressing slide block by a pull bar.
3. according to claim 2 for realizing the triangle device of random one side embossing, it is characterized in that: described pressing power set are electromagnet, the actuating rod of electromagnet is connected with corresponding pull bar.
4. according to claim 1 for realizing the triangle device of random one side embossing, 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.
According to described in any one in claim 1 to 4 for realizing the triangle device of random one side embossing, it is characterized in that: on described base plate, above a pair of pressing slide block, be provided with middle gear pin triangle.
According to described in any one in claim 1 to 4 for realizing the triangle device of random one side embossing, it is characterized in that: on described base plate, be provided with the density triangular chute matching with density triangular, described a pair of density triangular is slidably arranged in corresponding density triangular chute, and is locked on base plate by corresponding density triangular retaining mechanism.
7. according to claim 6 for realizing the triangle device of random one side embossing, it is characterized in that: on described density triangular retaining mechanism, be provided with graduation mark.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320739779.XU CN203593841U (en) | 2013-11-20 | 2013-11-20 | Cam device for achieving irregular single-sided applique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320739779.XU CN203593841U (en) | 2013-11-20 | 2013-11-20 | Cam device for achieving irregular single-sided applique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203593841U true CN203593841U (en) | 2014-05-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320739779.XU Withdrawn - After Issue CN203593841U (en) | 2013-11-20 | 2013-11-20 | Cam device for achieving irregular single-sided applique |
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| Country | Link |
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| CN (1) | CN203593841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603129A (en) * | 2013-11-20 | 2014-02-26 | 江苏通力机电集团有限公司 | Cam device for realizing irregular single-side applique |
-
2013
- 2013-11-20 CN CN201320739779.XU patent/CN203593841U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103603129A (en) * | 2013-11-20 | 2014-02-26 | 江苏通力机电集团有限公司 | Cam device for realizing irregular single-side applique |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140514 Effective date of abandoning: 20150304 |
|
| RGAV | Abandon patent right to avoid regrant |