CN102758305B - Connecting rod sinker clamping ring device - Google Patents
Connecting rod sinker clamping ring device Download PDFInfo
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- CN102758305B CN102758305B CN201210251226.XA CN201210251226A CN102758305B CN 102758305 B CN102758305 B CN 102758305B CN 201210251226 A CN201210251226 A CN 201210251226A CN 102758305 B CN102758305 B CN 102758305B
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- connecting rod
- settlement triangle
- base plate
- sinker
- back side
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Abstract
The invention discloses a connecting rod sinker clamping ring device, which includes a first sinker cam, a second sinker cam and a magnetic steel box with magnetic steel, wherein the first sinker cam is connected with a first sliding block on the back side of a sinker cam bottom plate; the second sinker cam is connected with a second sliding block on the back side of the sinker cam bottom plate; the magnetic steel box is connected with a cross bar on the back side of the sinker cam bottom plate through a connecting piece, and a square groove allowing the connecting piece to horizontally move is formed in the sinker cam bottom plate; and the cross bar can be fixed on the support on the back side of the sinker cam bottom plate in a horizontal moving way, the two ends of the cross bar are connected with a first connecting rod and a second connecting rod, the other end of the first connecting rod is connected with the first sliding block, and the other end of the second connecting rod is connected with the second sliding block. The connecting rod sinker clamping ring device has simple structure, small volume, high clamping ring efficiency, stable performance, low manufacture cost and long service life, adopts the connecting rod transmission to drive the sinker cam to have high sensitivity, and can control the sinking amplitude.
Description
Technical field
The present invention relates to a kind of sinker clamping ring device, particularly a kind of link-type sinker clamping ring device, belongs to computer flat knitting machine technical field.
Background technology
Sinker is the parts that the coil that floats over knitting needle head in computer flat knitting machine braiding process is depressed, and after the coil that floats over knitting needle head depresses, thereby guarantees that computer flat knitting machine weaves normally.The kind of computer flat knitting machine is more, and what the present invention relates to is the computer flat knitting machine with Sinker control mechanism.
In existing sinker control technology, conventional type of drive is passive type drive-type, as uses magnetically-actuated mode.Existing technology is as the settlement triangle system of the disclosed a kind of computer flat knitting machine of CN 201620247U, the settlement triangle system architecture of above-mentioned a kind of computer flat knitting machine is stable, although realize magnetically-actuated sinker, but study carefully its principle, be very easy to find: because magnetic material is arranged on settlement triangle, settlement triangle motion is restricted by fixing fork again, so its movement locus is circular arc, such movement locus makes frictional force strengthen on the one hand, also reduces on the other hand the operating efficiency of settlement triangle.
Summary of the invention
Technical problem to be solved by this invention is to provide the link-type sinker clamping ring device that a kind of sinker trim ring efficiency is high.
In order to solve above-mentioned technical problem, technical scheme of the present invention is: a kind of link-type sinker clamping ring device, comprise the first settlement triangle, the second settlement triangle that is arranged on settlement triangle base plate and the magnet steel box that magnet steel is housed, described the first settlement triangle links together through the first long waist through hole on settlement triangle base plate and first slide block at the settlement triangle base plate back side by the first bearing pin; Described the second settlement triangle links together through the second long waist through hole on settlement triangle base plate and second slide block at the settlement triangle base plate back side by the second bearing pin; Described magnet steel box links together by the cross bar at connector and the settlement triangle base plate back side, offers the square groove that can make connector move horizontally on settlement triangle base plate; Described cross bar can move horizontally on the support that is fixed on the settlement triangle base plate back side, the two ends of described cross bar are connected with respectively first connecting rod, second connecting rod, the other end of described first connecting rod is connected with the first slide block, and the other end of described second connecting rod is connected with the second slide block.
For convenient, the present invention is arranged on head, on described support, is provided with mounting bracket.
In order to control subsiding extent, the variable-length of described first connecting rod, second connecting rod.
The present invention is simple in structure, volume is little, adopts link transmission mode to drive settlement triangle highly sensitive, can control subsiding extent, and trim ring efficiency is high, stable performance, its low cost of manufacture, long service life.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is Facad structure schematic diagram of the present invention.
Fig. 2 is structure schematic diagram of the present invention.
Fig. 3 is that A of the present invention is to motion front schematic view.
Fig. 4 is that A of the present invention is to motion schematic bottom view.
Fig. 5 is that B of the present invention is to motion front schematic view.
Fig. 6 is that B of the present invention is to motion schematic bottom view.
The specific embodiment
As shown in Fig. 1-6, link-type sinker clamping ring device comprises the first settlement triangle 11, the second settlement triangle 21 that is arranged on settlement triangle base plate 1 and the magnet steel box 2 that magnet steel is housed.
Described the first settlement triangle 11 links together with first slide block 14 at settlement triangle base plate 1 back side through the first long waist through hole 13 on settlement triangle base plate 1 by the first bearing pin 12; Described the second settlement triangle 21 links together with second slide block 24 at settlement triangle base plate 1 back side through the second long waist through hole 23 on settlement triangle base plate 1 by the second bearing pin 22; The effect of the first bearing pin 12, the second bearing pin 22 is the effect of conductance on the one hand, respectively moving up and down of the first settlement triangle 11, the second settlement triangle 21 to be limited in respectively in the long waist through hole 23 of the first long waist through hole 13, second on the other hand, the movement locus of such the first settlement triangle 11, the second settlement triangle 21 is rectilinear up and down, there will not be circular arc, thereby reduce friction, improve trim ring effect.
Described magnet steel box 2 links together by the cross bar 3 at connector and settlement triangle base plate 1 back side, offers the square groove 6 that can make connector move horizontally on settlement triangle base plate 1; Described cross bar 3 can move horizontally on the support 4 that is fixed on settlement triangle base plate 1 back side, and cross bar 3 moves horizontally is to rely on magnet steel box 2 by the drive of connector.
The two ends of described cross bar 3 are connected with respectively first connecting rod 15, second connecting rod 25, and the other end of described first connecting rod 15 is connected with the first slide block 14, and the other end of described second connecting rod 25 is connected with the second slide block 24.The effect of this connection is that the active force of horizontal direction is converted into vertical direction.
Between cross bar 3 and first connecting rod 15, second connecting rod 25, and being connected between first connecting rod 15 and the first slide block 14, second connecting rod 25 and the second slide block 24 be flexible connection.
When Nose Left moves, i.e. A direction as shown in Figure 3, magnet steel box 2 keeps relative static owing to being subject to the effect of magnetic force, but settlement triangle base plate 1 is followed head motion, and magnet steel box 2 just moves right with respect to settlement triangle base plate 1 in square groove 6.Magnet steel box 2 links together with cross bar 3, therefore cross bar 3 also moves right with respect to settlement triangle base plate 1, the length of cross bar 3 is greater than the length between first connecting rod 15 and the first slide block 14 tie points and second connecting rod 25 and the second slide block 24 tie points, when cross bar 3 moves right, drive first connecting rod 15, second connecting rod 25 motions, first connecting rod 15 is pulled to minimum point by the first slide block 14, first connecting rod 15 arrives peak by the first slide block 14 tops, and the first slide block 14 and the first settlement triangle 11, the second slide block 24 and the second settlement triangle 21 are respectively by the first bearing pin 12, the second bearing pin 22 links together, now the second settlement triangle 21 drops down onto minimum altitude along the second bearing pin 22 in the second long waist through hole 23, the first settlement triangle 11 rises to maximum height along the first bearing pin 12 in the first long waist through hole 13, as shown in Figure 4.
It is in running order that sinker enters the first settlement triangle 11 by initial position, and yarn is rationally pressed, and presses to enter the second settlement triangle 21 after end and reset to initial position.
When Airplane Nose Right moves, i.e. B direction as shown in Figure 5, magnet steel box 2 keeps relative static owing to being subject to the effect of magnetic force, but settlement triangle base plate 1 is followed head motion, magnet steel box 2 just in square groove 6 with respect to settlement triangle base plate 1 to left movement.Magnet steel box 2 links together with cross bar 3, therefore cross bar 3 also with respect to settlement triangle base plate 1 to left movement, the length of cross bar 3 is greater than the length between first connecting rod 15 and the first slide block 14 tie points and second connecting rod 25 and the second slide block 24 tie points, when cross bar 3 is during to left movement, drive first connecting rod 15, second connecting rod 25 motions, first connecting rod 15 is pulled to minimum point by the first slide block 14, second connecting rod 25 arrives peak by the second slide block 24 tops, and the first slide block 14 and the first settlement triangle 11, the second slide block 24 and the second settlement triangle 21 are respectively by the first bearing pin 12, the second bearing pin 22 links together, now the first settlement triangle 11 drops down onto minimum altitude along the first bearing pin 12 in the first long waist through hole 13, the second settlement triangle 21 rises to maximum height along the second bearing pin 22 in the second long waist through hole 23, as shown in Figure 6.
It is in running order that sinker enters the second settlement triangle 21 by initial position, and yarn is rationally pressed, and presses to enter the first settlement triangle 11 after end and reset to initial position.
The length of above-mentioned cross bar 3 can be greater than or less than the length between first connecting rod 15 and the first slide block 14 tie points and second connecting rod 25 and the second slide block 24 tie points, it there is no essential distinction, and just the direction of motion of the first settlement triangle 11, the second settlement triangle 21 is contrary.
In order to control subsiding extent, the variable-length of described first connecting rod 15, second connecting rod 25.The length of first connecting rod 15, second connecting rod 25 is different, and conduction is different to the distance of the first slide block 14, the second slide block 24, thereby has effectively controlled subsiding extent.
Above-described embodiment does not limit the present invention in any way, and every employing is equal to replaces or technical scheme that the mode of equivalent transformation obtains all drops in protection scope of the present invention.
Claims (3)
1. a link-type sinker clamping ring device, it is characterized in that comprising the first settlement triangle (11), the second settlement triangle (21) that is arranged on settlement triangle base plate (1) and the magnet steel box (2) that magnet steel is housed, described in magnet steel is housed magnet steel box (2) be movably arranged on settlement triangle base plate (1); Described the first settlement triangle (11) links together through the first long waist through hole (13) on settlement triangle base plate (1) and first slide block (14) at settlement triangle base plate (1) back side by the first bearing pin (12); Described the second settlement triangle (21) links together through the second long waist through hole (23) on settlement triangle base plate (1) and second slide block (24) at settlement triangle base plate (1) back side by the second bearing pin (22); Described magnet steel box (2) links together by the cross bar (3) at connector and settlement triangle base plate (1) back side, offers the square groove (6) that can make connector move horizontally on settlement triangle base plate (1); Described cross bar (3) can move horizontally on the support (4) that is fixed on settlement triangle base plate (1) back side, the two ends of described cross bar (3) are connected with respectively first connecting rod (15), second connecting rod (25), the other end of described first connecting rod (15) is connected with the first slide block (14), and the other end of described second connecting rod (25) is connected with the second slide block (24).
2. link-type sinker clamping ring device according to claim 1, is characterized in that: on described support (4), be provided with mounting bracket (5).
3. link-type sinker clamping ring device according to claim 1, is characterized in that: the variable-length of described first connecting rod (15), second connecting rod (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210251226.XA CN102758305B (en) | 2012-07-19 | 2012-07-19 | Connecting rod sinker clamping ring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210251226.XA CN102758305B (en) | 2012-07-19 | 2012-07-19 | Connecting rod sinker clamping ring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102758305A CN102758305A (en) | 2012-10-31 |
| CN102758305B true CN102758305B (en) | 2014-04-02 |
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ID=47052941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210251226.XA Active CN102758305B (en) | 2012-07-19 | 2012-07-19 | Connecting rod sinker clamping ring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102758305B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4337776A1 (en) * | 1993-11-05 | 1995-05-11 | Stoll & Co H | Flat knitting machine with needles and sinkers |
| CN2665160Y (en) * | 2003-11-14 | 2004-12-22 | 冯加林 | Sinker control device for straight-bar machines |
| CN201288244Y (en) * | 2008-10-10 | 2009-08-12 | 茅木泉 | Flexible mechanical control device for sinker of computerized flat knitting machine |
| CN201620247U (en) * | 2010-01-22 | 2010-11-03 | 钱福海 | Settlement triangular system of computerized flat knitter |
| CN202705652U (en) * | 2012-07-19 | 2013-01-30 | 常熟市国光机械有限公司 | Connecting rod type sinker pressing ring device |
-
2012
- 2012-07-19 CN CN201210251226.XA patent/CN102758305B/en active Active
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| Publication number | Publication date |
|---|---|
| CN102758305A (en) | 2012-10-31 |
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