CN213538298U - Linkage mechanism for driving triangular structure block on flat knitting machine head - Google Patents
Linkage mechanism for driving triangular structure block on flat knitting machine head Download PDFInfo
- Publication number
- CN213538298U CN213538298U CN202020831595.6U CN202020831595U CN213538298U CN 213538298 U CN213538298 U CN 213538298U CN 202020831595 U CN202020831595 U CN 202020831595U CN 213538298 U CN213538298 U CN 213538298U
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- triangular structure
- block
- lever
- base block
- structure block
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Abstract
The utility model relates to a interlock mechanism for driving triangle structure piece on flat-bed machine aircraft nose. The flat knitting machine head comprises a mounting base plate and a triangular structure block mounting plate, wherein a first through hole is formed in the triangular structure block mounting plate, and the triangular structure block is mounted in the first through hole; the linkage mechanism comprises a base block fixed on the back of the mounting substrate; an electromagnet fixedly mounted on the mounting substrate or the base block; one end of the movable rod is fixed on the triangular structure block, and the other end of the movable rod penetrates through the base block; a reset spring and a lever sleeved on the movable rod; the output end of the electromagnet corresponds to one side of the base block; the base block is provided with a groove for accommodating the lever; the middle part of the lever is hinged on the side wall of the groove, one end of the lever extends out of one side of the base block and corresponds to the output end of the electromagnet, and the other end of the lever is connected with the other end of the movable rod; the return spring is arranged between the triangular structure block and the base block. The linkage mechanism has the advantages that: novel structure and reasonable, the upper and lower activity is smooth and easy, and control accuracy is high, and stability is good.
Description
Technical Field
The utility model belongs to knitting machine field, especially a interlock mechanism for driving triangle structure piece on flat-bed machine aircraft nose.
Background
The flat knitting machine head is the core of the flat knitting machine, and a triangular bottom plate which faces a needle bed and controls the motion track of a knitting needle by controlling stitches is arranged on the flat knitting machine head and is also called as a triangular structure. The cam bottom plate is provided with a plurality of convex blocks which are collectively called as cam structure blocks, wherein the convex blocks comprise a stitch cam, a needle protection cam, a needle raising cam, a needle withdrawing cam and the like, and the cam bottom plate mainly limits the motion track of a knitting needle through the sliding and up-and-down motion of the cam structure blocks. Specifically, current flat-bed machine aircraft nose includes mounting substrate and triangle structure piece mounting panel, and two are parallel to each other, are equipped with a plurality of through-holes that match with the triangle structure piece on the triangle structure piece mounting panel, and the triangle structure piece is installed in these through-holes.
Aiming at the connecting mechanism of the triangular structure blocks which move up and down, particularly a plurality of triangular structure blocks including stitch cams are not included, and the movement of the triangular structure blocks is mainly controlled in the machine head of the existing flat knitting machine through a motor, a gear set, a direct connection electromagnet and a more complex connecting mechanism. However, the connecting mechanism or the interlocking mechanism of the triangular structure block for realizing the up-and-down movement has the following defects: 1. the structure is too complex, the triangular structure block does not move up and down on the triangular structure block mounting plate, the stability is not high, and the error rate of the flat knitting machine in the working process is high; 2. the cost is high.
SUMMERY OF THE UTILITY MODEL
In order to reduce the realization cost of the coupling mechanism or the interlocking mechanism of the above-mentioned triangular structure piece that realizes the activity from top to bottom, simplify its mechanical structure, the utility model provides a novel structure and reasonable, the activity is smooth and easy from top to bottom, and control accuracy is high, the interlocking mechanism of the overhead triangular structure piece of drive flat-bed machine that stability is good.
In order to achieve the purpose of the invention, the utility model adopts the following technical scheme:
a linkage mechanism for driving a triangular structure block on a flat knitting machine head comprises a mounting substrate and a triangular structure block mounting plate which are parallel to each other, wherein a first through hole matched with the triangular structure block is formed in the triangular structure block mounting plate, and the triangular structure block is mounted in the first through hole; the linkage mechanism comprises
-a base block fixed to the back of the mounting substrate;
-an electromagnet fixedly mounted on the mounting substrate or the base block;
-a movable rod having one end fixed to the triangular structure block and the other end penetrating through the base block;
-a return spring fitted over the movable rod; and a lever;
the output end of the electromagnet corresponds to one side of the base block; the base block is provided with a groove for accommodating the lever; the middle part of the lever is hinged on the side wall of the groove, one end of the lever extends out of one side of the base block and corresponds to the output end of the electromagnet, and the other end of the lever is connected with the other end of the movable rod; the return spring is positioned between the triangular structure block and the base block.
As the utility model discloses a preferred technical scheme, the other end of movable rod is equipped with radial draw-in groove, and the lever other end stretches into radial draw-in groove.
As the utility model discloses an optimal technical scheme, the other end of lever is the end of upwarping, the end of upwarping is the terminal upward sheet structure who sticks up of lever body, the radial draw-in groove of upwarps the end and inserts the movable rod.
As the utility model discloses an optimized technical scheme, install an L shape mounting panel that is used for fixed electro-magnet on the base block, the bottom surface middle part of L shape mounting panel is equipped with the opening corresponding with the recess, and L shape mounting panel side is equipped with the slotted hole that is used for fixed electro-magnet.
As the utility model discloses an optimal technical scheme, the base block bottom surface is equipped with the holding tank that corresponds with first through-hole upper end, reset spring upper end passes first through-hole and supports in the holding tank.
Compared with the prior art, this practicality has adopted above-mentioned technical scheme's interlock mechanism, and this interlock mechanism passes through the setting of parts such as base block, lever, has at first changed the mounted position of electro-magnet, and the mounted area of electro-magnet uses the movable rod as the centre of a circle, the lever is radial circular region, and this regional size still can be adjusted according to the length that the lever set up, so make the mounted position of electro-magnet nimble adjustable more, novel structure and reasonable. Secondly, the optional scope to the drive arrangement kind can be relaxed in the setting that this coupling mechanism can, adopt the little bulky low-cost drive arrangement of power promptly to do and realize required function through setting up of lever, the utility model discloses a be the electro-magnet, effectively the cost is reduced. Finally, the arrangement of the connecting mechanism changes the stress direction of the triangular structure block, delays the acting force of the electromagnet on the triangular structure block, and avoids stress impact caused by the mutual direct action of the electromagnet and the triangular structure block, thereby prolonging the service life of the triangular structure block and ensuring that the triangular structure block moves more smoothly, and the triangular structure block moves up and down more easily and has high stability.
Drawings
Fig. 1 is a schematic view of the working state of the present invention;
FIG. 2 is a right side schematic view of the working state of the present invention;
FIG. 3 is a schematic structural view of the present invention in a top view in an operating state;
in the figure: 1. a mounting substrate; 2. mounting plates of the triangular structure blocks; 3. a triangular structure block; 4. a first through hole; 5. a base block; 6. an electromagnet; 7. an output end of the electromagnet; 8. a movable rod; 9. a return spring; 10. a lever; 11. a groove; 12. a radial slot; 13. an L-shaped mounting plate; 14. a bar hole; 15. accommodating grooves; 16. and (4) raising the end.
Detailed Description
The essential features of the invention will be further explained below with reference to the drawings and the detailed description of the invention.
As shown in fig. 1, 2 and 3, the linkage mechanism for driving the triangular structure block on the flat knitting machine head comprises a mounting substrate 1 and a triangular structure block mounting plate 2, wherein the mounting substrate 1 is a substrate for fixedly mounting a driving device on the flat knitting machine head, and the mounting substrate 1 and the triangular structure block mounting plate 2 are parallel to each other. Wherein, the utility model discloses a drive arrangement is electro-magnet 6, and above-mentioned triangle structure piece mounting panel 2 is the base plate that is used for installing triangle structure piece 3 on the aircraft nose, and triangle structure piece 3 on the triangle structure piece mounting panel 2 includes rise needle triangle, heart of a chicken triangle, herringbone triangle, big triangle. The triangular structure block 3 of the present invention refers to a vertically movable triangular structure block, and does not include a stitch cam and the above-mentioned large cam.
The utility model discloses in, be equipped with the first through-hole 4 that matches with triangular structure piece 3 on foretell triangular structure piece mounting panel 2, triangular structure piece 3 clamps in first through-hole 4 through the chimb of its bottom outside extension. The linkage mechanism comprises a base block 5, an electromagnet 6, a movable rod 8, a return spring 9 and a lever 10, wherein the base block 5 is fixed on the back of the mounting substrate 1 through a bolt, and the electromagnet 6 is mounted on the base block 5 through an L-shaped mounting plate 13. One end of the movable rod 8 is fixed on the triangular structure block 3, the other end of the movable rod penetrates through the base block 5, and the return spring 9 is sleeved on the movable rod 8.
Wherein, the side wall of the L-shaped mounting plate 13 is provided with a strip hole 14 for adjusting the mounting position of the electromagnet 6 through a bolt. The base block 5 is provided with a groove 11 for accommodating the lever 10, and the bottom of the base block 5 is provided with an accommodating groove 15 corresponding to the upper end of the through hole 4. The base block 5 is connected with the bottom surface of the L-shaped mounting plate 13 through a bolt, the middle part of the bottom surface of the L-shaped mounting plate 13 is provided with an opening corresponding to the groove 11, and one end of the movable rod 8 penetrating through the base block 5 is provided with a radial clamping groove 12. The middle part of the lever 10 is hinged on the side wall of the groove 11, one end of the lever 10 extends out of one side of the base block 5 and corresponds to the output end of the electromagnet 6, and the other end of the lever 10, namely the upwarping end 16, extends into the radial clamping groove 12 of the movable rod 8. One end of the return spring 9 is propped against the triangular structure block 3, and the other end of the return spring passes through the first through hole 4 and is propped against the accommodating groove 15 of the base block 5.
In this kind of a interlock mechanism working process for driving triangle structure piece on flat-bed machine aircraft nose, when the output 7 downstream of electro-magnet, will press the one end of lever 10 downwards, the upwarp end 16 of lever 10 then can drive movable rod 8 upward movement, and reset spring 9 contracts deformation after being extruded by triangle structure piece 3 and base block 5 this moment, and reset spring 9 can contract and hold and get into in holding tank 15.
When the output end 7 of the electromagnet moves upwards, the return spring 9 elastically returns to push the triangular structure block 3 and the movable rod 8 to move downwards, and at the moment, the lever 10 is driven by the movable rod 8 to move reversely. During the up-and-down movement of the triangular structure blocks 3, the needle plate of the flat knitting machine pushes needles according to the stroke designed by the layout of the triangular structure blocks 3 in the machine head, thereby knitting clothes with different patterns.
The utility model discloses be not limited to above-mentioned embodiment, all changes that do not deviate from this scheme structure and effect are all in the utility model discloses in the protection range.
Claims (5)
1. A linkage mechanism for driving a triangular structure block on a flat knitting machine head comprises a mounting base plate (1) and a triangular structure block mounting plate (2) which are parallel to each other, wherein a first through hole (4) matched with a triangular structure block (3) is formed in the triangular structure block mounting plate (2), and the triangular structure block (3) is mounted in the first through hole (4); the method is characterized in that: the linkage mechanism comprises
-a base block (5) fixed to the back of the mounting substrate (1);
-an electromagnet (6) fixedly mounted on the mounting substrate (1) or the base block (5);
-a movable rod (8) having one end fixed to the triangular structure block (3) and the other end penetrating through the base block (5);
-a return spring (9) fitted over the movable rod (8); and
-a lever (10);
the output end (7) of the electromagnet corresponds to one side of the base block (5);
the base block (5) is provided with a groove (11) for accommodating the lever (10);
the middle part of the lever (10) is hinged on the side wall of the groove (11), one end of the lever (10) extends out of one side of the base block (5) and corresponds to the output end (7) of the electromagnet, and the other end of the lever (10) is connected with the other end of the movable rod (8);
the return spring (9) is positioned between the triangular structure block (3) and the base block (5).
2. The interlocking mechanism for driving the triangular structure block on the flat knitting machine head according to claim 1, characterized in that:
the other end of the movable rod (8) is provided with a radial clamping groove (12), and the other end of the lever (10) extends into the radial clamping groove (12).
3. The interlocking mechanism for driving the triangular structure block on the flat knitting machine head according to claim 1, characterized in that:
the other end of the lever (10) is an upturned end (16), the upturned end (16) is a sheet structure with the tail end of the lever (10) body upturned, and the upturned end (16) is inserted into a radial clamping groove (12) of the movable rod (8).
4. The interlocking mechanism for driving the triangular structure block on the flat knitting machine head according to claim 1, characterized in that:
install an L shape mounting panel (13) that is used for fixed electro-magnet (6) on base block (5), the bottom surface middle part of L shape mounting panel (13) is equipped with the opening corresponding with recess (11), and L shape mounting panel (13) side is equipped with strip hole (14) that are used for fixed electro-magnet (6).
5. The interlocking mechanism for driving the triangular structure block on the flat knitting machine head according to claim 1, characterized in that:
base block (5) bottom is equipped with holding tank (15) that correspond with first through-hole (4) upper end, reset spring (9) upper end is passed first through-hole (4) and is supported in holding tank (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020831595.6U CN213538298U (en) | 2020-05-18 | 2020-05-18 | Linkage mechanism for driving triangular structure block on flat knitting machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020831595.6U CN213538298U (en) | 2020-05-18 | 2020-05-18 | Linkage mechanism for driving triangular structure block on flat knitting machine head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213538298U true CN213538298U (en) | 2021-06-25 |
Family
ID=76474748
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020831595.6U Expired - Fee Related CN213538298U (en) | 2020-05-18 | 2020-05-18 | Linkage mechanism for driving triangular structure block on flat knitting machine head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213538298U (en) |
-
2020
- 2020-05-18 CN CN202020831595.6U patent/CN213538298U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210625 |