CN102758305A - Connecting rod sinker clamping ring device - Google Patents
Connecting rod sinker clamping ring device Download PDFInfo
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- CN102758305A CN102758305A CN201210251226XA CN201210251226A CN102758305A CN 102758305 A CN102758305 A CN 102758305A CN 201210251226X A CN201210251226X A CN 201210251226XA CN 201210251226 A CN201210251226 A CN 201210251226A CN 102758305 A CN102758305 A CN 102758305A
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- connecting rod
- settlement triangle
- sinker
- base plate
- 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 trim ring device, particularly a kind of link-type sinker trim ring device belongs to the computer flat knitting machine technical field.
Background technology
Sinker is the parts that the coil that in computer flat knitting machine braiding process, floats over the knitting needle head is depressed, and after the coil that floats over the 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 that has the sinker controlling organization.
Type of drive commonly used in the existing sinker control technology is the passive type drive-type, as uses the magnetically-actuated mode.The settlement triangle system of existing technology such as 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; Though realize the magnetically-actuated sinker, study carefully its principle, be very easy to find: because magnetic material is arranged on the settlement triangle; The fork that the settlement triangle motion is fixed again restricts; So its movement locus is a circular arc, such movement locus makes frictional force strengthen on the one hand, also reduces the operating efficiency of settlement triangle on the other hand.
Summary of the invention
Technical problem to be solved by this invention provides the high link-type sinker trim ring device of a kind of sinker trim ring efficient.
In order to solve above-mentioned technical problem; Technical scheme of the present invention is: a kind of link-type sinker trim ring device; Comprise first settlement triangle, second settlement triangle that is installed in the settlement triangle base plate and the magnet steel box that magnet steel is housed, said first settlement triangle links together through the first long waist through hole and first slide block at the settlement triangle base plate back side that first bearing pin passes on the settlement triangle base plate; Said second settlement triangle links together through the second long waist through hole and second slide block at the settlement triangle base plate back side that second bearing pin passes on the settlement triangle base plate; Said magnet steel box links together through the cross bar at the connector and the settlement triangle base plate back side, offers the square groove that connector is moved horizontally on the settlement triangle base plate; Said cross bar can be fixed on the support at the settlement triangle base plate back side with moving horizontally; The two ends of said cross bar are connected with first connecting rod, second connecting rod respectively; The other end of said first connecting rod is connected with first slide block, and the other end of said second connecting rod is connected with second slide block.
For ease the present invention is installed on the head, said support is provided with mounting bracket.
In order to control the sedimentation amplitude, the variable-length of said first connecting rod, second connecting rod.
The present invention is simple in structure, volume is little, and it is highly sensitive to adopt the connecting rod kind of drive to drive settlement triangle, can control the sedimentation amplitude, and trim ring efficient is high, stable performance, its low cost of manufacture, long service life.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further detailed explanation.
Fig. 1 is a Facad structure sketch map of the present invention.
Fig. 2 is a structure sketch map of the present invention.
Fig. 3 is that A of the present invention is to the motion front schematic view.
Fig. 4 is that A of the present invention is to the motion schematic bottom view.
Fig. 5 is that B of the present invention is to the motion front schematic view.
Fig. 6 is that B of the present invention is to the motion schematic bottom view.
The specific embodiment
Shown in Fig. 1-6, link-type sinker trim ring device comprises first settlement triangle 11, second settlement triangle 21 that is installed in settlement triangle base plate 1 and the magnet steel box 2 that magnet steel is housed.
Said first settlement triangle 11 links together through first slide block 14 that first bearing pin 12 passes the first long waist through hole 13 and settlement triangle base plate 1 back side on the settlement triangle base plate 1; Said second settlement triangle 21 links together through second slide block 24 that second bearing pin 22 passes the second long waist through hole 23 and settlement triangle base plate 1 back side on the settlement triangle base plate 1; The effect of first bearing pin 12, second bearing pin 22 is the effect of conductance on the one hand; Be respectively first settlement triangle 11, moving up and down of second settlement triangle 21 to be limited in respectively in first long waist through hole 13, the second long waist through hole 23 on the other hand; The movement locus of such first settlement triangle 11, second settlement triangle 21 is rectilinear up and down; Circular arc can not occur, thereby reduce friction, improve the trim ring effect.
Said magnet steel box 2 links together through the cross bar 3 at the connector and settlement triangle base plate 1 back side, offers the square groove 6 that connector is moved horizontally on the settlement triangle base plate 1; Said cross bar 3 can be fixed on the support 4 at settlement triangle base plate 1 back side with moving horizontally, and it promptly is to rely on the drive of magnet steel box 2 through connector that cross bar 3 moves horizontally.
The two ends of said cross bar 3 are connected with first connecting rod 15, second connecting rod 25 respectively, and the other end of said first connecting rod 15 is connected with first slide block 14, and the other end of said second connecting rod 25 is connected with second slide block 24.The effect of this connection is that the active force with horizontal direction is converted into vertical direction.
Between cross bar 3 and first connecting rod 15, the second connecting rod 25, and being connected between first connecting rod 15 and first slide block 14, second connecting rod 25 and second slide block 24 be flexible connection.
When Nose Left moves, A direction promptly as shown in Figure 3, magnet steel box 2 keeps relative static owing to receive the effect of magnetic force, but settlement triangle base plate 1 is followed head motion, and then 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 first slide block, 14 tie points and second connecting rod 25 and 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 with first slide block 14, and first connecting rod 15 pushes up peak with first slide block 14; And first slide block 14 and first settlement triangle 11, second slide block 24 and second settlement triangle 21 link together through first bearing pin 12, second bearing pin 22 respectively; Then this moment second, settlement triangle 21 dropped down onto minimum altitude along second bearing pin 22 in the second long waist through hole 23, and first settlement triangle 11 rises to maximum height along first bearing pin 12 in the first long waist through hole 13, as shown in Figure 4.
It is in running order that sinker gets into first settlement triangle 11 by initial position, and yarn is rationally pushed, and pushes end back entering second settlement triangle 21 and reset to initial position.
When Airplane Nose Right moves, B direction promptly as shown in Figure 5, magnet steel box 2 keeps relative static owing to receive the effect of magnetic force, but settlement triangle base plate 1 is followed head motion, then 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 first slide block, 14 tie points and second connecting rod 25 and second slide block, 24 tie points; When cross bar 3 during to left movement; Drive first connecting rod 15, second connecting rod 25 motions, first connecting rod 15 is pulled to minimum point with first slide block 14, and second connecting rod 25 pushes up peak with second slide block 24; And first slide block 14 and first settlement triangle 11, second slide block 24 and second settlement triangle 21 link together through first bearing pin 12, second bearing pin 22 respectively; Then this moment first, settlement triangle 11 dropped down onto minimum altitude along first bearing pin 12 in the first long waist through hole 13, and second settlement triangle 21 rises to maximum height along second bearing pin 22 in the second long waist through hole 23, as shown in Figure 6.
It is in running order that sinker gets into second settlement triangle 21 by initial position, and yarn is rationally pushed, and pushes end back entering first settlement triangle 11 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 first slide block, 14 tie points and second connecting rod 25 and second slide block, 24 tie points; It does not have essential distinction, and just the direction of motion of first settlement triangle 11, second settlement triangle 21 is opposite.
In order to control the sedimentation amplitude, the variable-length of said first connecting rod 15, second connecting rod 25.The length of first connecting rod 15, second connecting rod 25 is different, and conduction gives the distance of first slide block 14, second slide block 24 then different, thereby has effectively controlled the sedimentation amplitude.
The foregoing description does not limit the present invention in any way, and every employing is equal to the technical scheme that replacement or the mode of equivalent transformation obtain and all drops in protection scope of the present invention.
Claims (3)
1. link-type sinker trim ring device; It is characterized in that comprising first settlement triangle (11), second settlement triangle (21) that is installed in settlement triangle base plate (1) and the magnet steel box (2) that magnet steel is housed, said first settlement triangle (11) links together through first slide block (14) that first bearing pin (12) passes the first long waist through hole (13) and settlement triangle base plate (1) back side on the settlement triangle base plate (1); Said second settlement triangle (21) links together through second slide block (24) that second bearing pin (22) passes the second long waist through hole (23) and settlement triangle base plate (1) back side on the settlement triangle base plate (1); Said magnet steel box (2) links together through the cross bar (3) at the connector and settlement triangle base plate (1) back side, offers the square groove (6) that connector is moved horizontally on the settlement triangle base plate (1); Said cross bar (3) can be fixed on the support (4) at settlement triangle base plate (1) back side with moving horizontally; The two ends of said cross bar (3) are connected with first connecting rod (15), second connecting rod (25) respectively; The other end of said first connecting rod (15) is connected with first slide block (14), and the other end of said second connecting rod (25) is connected with second slide block (24).
2. link-type sinker trim ring device according to claim 1, it is characterized in that: said support (4) is provided with mounting bracket (5).
3. link-type sinker trim ring device according to claim 1 is characterized in that: the variable-length of said 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 true CN102758305A (en) | 2012-10-31 |
| CN102758305B 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) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0652315A1 (en) * | 1993-11-05 | 1995-05-10 | H. Stoll GmbH & Co. | Flat bed 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
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0652315A1 (en) * | 1993-11-05 | 1995-05-10 | H. Stoll GmbH & Co. | Flat bed 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102758305B (en) | 2014-04-02 |
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