CN104894739A - Stitch triangle control mechanism of computer straight-bar machine - Google Patents
Stitch triangle control mechanism of computer straight-bar machine Download PDFInfo
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- CN104894739A CN104894739A CN201510294023.2A CN201510294023A CN104894739A CN 104894739 A CN104894739 A CN 104894739A CN 201510294023 A CN201510294023 A CN 201510294023A CN 104894739 A CN104894739 A CN 104894739A
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- degree order
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Abstract
The invention provides a stitch triangle control mechanism of a computer straight-bar machine, and solves the problem of complex structure because of adopting two motors to drive two stitch triangles respectively by most existing stitch triangle control mechanisms. The stitch triangle control mechanism of computer straight-bar machines comprises a driving motor, a base plate and two stitch triangles; a stitch slide block is fixedly connected to the back side of each stitch block; the base plate is provided with two guide grooves; the stitch triangle control mechanism also comprises a gear set on the driving motor shaft, an upper tooth bar and a lower tooth bar engaged with the gear; the upper tooth bar is provided with an upper driving block and the lower tooth bar is provided with a lower driving block; and the upper driving block and the lower driving block drive the two stitch slide blocks slide along the guide groove therein respectively. According to the invention, the left stitch and the right stitch can braid in different density; a stepping motor and the relevant components are saved; the component cost is saved and the installation debug difficulty is reduced.
Description
Technical field
The present invention relates to a kind of degree order cam control mechanism of Computerized flat knitting machine.
Background technology
As is known in the industry, the sparse density of different fabric is not identical, and the sparse density change of fabric is that the change in location of degree of having order triangle in cam base plate realizes, and the change in location of degree order triangle is realized by degree order cam control mechanism.Being realized the position control of degree order triangle by degree order cam control mechanism is the change of the needle motion track on needle plate.The many employings of existing degree order cam control mechanism two motors drive two to spend order triangles respectively, and therefore not only complex structure, energy resource consumption are large, and give manufacture, installation and maintenance work increases difficulty, is not enough to embody economical cheapness; In addition adopt two motor in synchrony poor, affect the quality of product.
Summary of the invention
The invention provides a kind of degree order cam control mechanism of Computerized flat knitting machine, be intended to solve the many employings of existing degree order cam control mechanism two motors and drive two to spend order triangle respectively, cause baroque problem.
In order to solve above technical problem, the present invention is achieved through the following technical solutions: a kind of degree order cam control mechanism of Computerized flat knitting machine, comprise drive motors, base plate, two degree order triangles, a degree order slide block is all fixed with on rear side of each degree order triangle, base plate is provided with two gathering sills, and two degree order slide blocks are separately positioned in two gathering sills; Degree order cam control mechanism also comprise the gear be arranged in drive motors rotating shaft, with the upper rack of gears meshing and lower tooth bar; Upper rack is provided with drive block, and lower tooth bar is provided with lower drive block; Upper drive block and lower drive block drive two degree order slide blocks to slide along the gathering sill at respective place by sliding.
Further, described two gathering sills are "eight" shape, and two gathering sills are symmetrical set and the plane of symmetry is vertically arranged; Be convenient to stress equalization, improve the quality of textiles.
Further, described two degree order triangles are symmetrical about the plane of symmetry of two gathering sills; Be convenient to stress equalization, improve the quality of textiles.
Further, each degree order triangle is equipped with the upper hopper chute matched with upper drive block, each upper hopper chute is formed by horizontal segment and tilting section, tilting section near two gathering sills the plane of symmetry and the plane of symmetry towards two gathering sills is downward-sloping; Each degree order triangle is equipped with the gliding groove matched with lower drive block, gliding groove is downward-sloping towards the plane of symmetry of two gathering sills; Be convenient to the motion path of control Du Mu triangle.
Further, upper rack and the equal left and right directions of lower tooth bar are horizontally disposed with; Be conducive to installing.
Further, resetting means is equipped with between each degree order triangle and base plate; The reset of degree of being convenient to order triangle.
Further, two resetting means are symmetrical arranged about the plane of symmetry of two gathering sills; Be convenient to stress equalization, improve the quality of textiles.
Further, each resetting means comprises the back-moving spring be connected between base plate and degree order triangle; The reset of degree of being convenient to order triangle.
Further, each resetting means also comprises and is connected in the guide holder on base plate and the guide post on degree of being connected in order triangle, and guide post is plugged in guide holder in a sliding manner, and back-moving spring to be socketed on guide post and between guide holder and degree order triangle; Can prevent back-moving spring from bending, improve the service life of back-moving spring.
Further, each degree order triangle is equipped with pre-large post-small secondary shoulder hole; Be equipped with a front briquetting in part on front side of each secondary shoulder hole, briquetting after being all fixed with on rear side of each degree order slide block, rear briquetting is positioned at the rear side of base plate; Degree order triangle, front briquetting, degree order slide block and rear briquetting are fixed together by bolt; The installation of degree of being convenient to order triangle.
Compared with prior art advantage of the present invention is: drive upper and lower two tooth bars by single motor, realizes the change in location simultaneously controlling two, left and right degree order triangle, reaches the braiding object that left and right degree order can perform any different densities; Meanwhile, this device also saves a stepper motor and related components, has saved parts cost, reduces the difficulty of installation and debugging; Ensure left and right degree object relative position by mechanical function, improve the reliability that its action is synchronous.
Accompanying drawing explanation
Fig. 1 is explosive view of the present invention;
Fig. 2 is part assembly drawing of the present invention;
Fig. 3 is that middle rack of the present invention is in state structural representation for the moment with degree order triangle;
Fig. 4 is upper drive block in the present invention, lower drive block is in state structural representation for the moment with degree order triangle;
Structural representation during Fig. 5 to be middle rack of the present invention with degree order triangle be in state two;
Structural representation when Fig. 6 is upper drive block in the present invention, lower drive block and degree order triangle are in state two;
Structural representation during Fig. 7 to be middle rack of the present invention with degree order triangle be in state three;
Structural representation when Fig. 8 is upper drive block in the present invention, lower drive block and degree order triangle are in state three;
Fig. 9 is the part-structure schematic diagram of floor rear in the present invention;
Figure 10 is the structural representation of moderate order triangle of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
Consult Fig. 1 to Figure 10, a kind of degree order cam control mechanism of Computerized flat knitting machine, comprise drive motors 1, base plate 4, two degree order triangle 3, described drive motors 1 adopts and is arranged on motor cabinet 13, a degree order slide block 2 is all fixed with on rear side of each degree order triangle 3, base plate 4 is provided with two gathering sills 41, two degree order slide block 2 and is separately positioned in two gathering sills 41; Degree order cam control mechanism also comprises the gear 5 be arranged in drive motors 1 rotating shaft, the upper rack 6 engaged with gear 5 and lower tooth bar 7; Upper rack 6 is provided with drive block 61, and lower tooth bar 7 is provided with lower drive block 71; Upper drive block 61 and lower drive block 71 drive two degree order slide blocks 2 to slide along the gathering sill 41 at respective place by sliding.Consult Fig. 2, described two gathering sills 41 are in "eight" shape, and two gathering sills 41 are straight trough, and two gathering sills 41 are symmetrical set and the plane of symmetry is vertically arranged.Described two degree order triangles 3 are symmetrical about the plane of symmetry of two gathering sills 41.Each degree order triangle 3 is equipped with the upper hopper chute 31 matched with upper drive block 61, each upper hopper chute 31 is formed by horizontal segment and tilting section, tilting section near two gathering sills 41 the plane of symmetry and the plane of symmetry towards two gathering sills 41 is downward-sloping; Each degree order triangle 3 is equipped with the gliding groove 32 matched with lower drive block 71, gliding groove is downward-sloping towards the plane of symmetry of two gathering sills 41.Upper rack 6 and lower tooth bar 7 all left and right directions are horizontally disposed with.Resetting means 8 is equipped with between each degree order triangle 3 and base plate 4.Two resetting means 8 are symmetrical arranged about the plane of symmetry of two gathering sills 41.Each resetting means 8 comprises the back-moving spring 11 be connected between base plate 4 and degree order triangle 3.Each resetting means 8 also comprises and is connected in the guide holder 9 on base plate 4 and the guide post 10 on degree of being connected in order triangle 3, guide post 10 is plugged in guide holder 9 in a sliding manner, and back-moving spring 11 to be socketed on guide post 10 and between guide holder 9 and degree order triangle 3.
Consult 9 and Figure 10, each degree order triangle 3 is equipped with pre-large post-small secondary shoulder hole 33, preferred each degree order triangle 3 is equipped with secondary shoulder hole 33; Be equipped with a front briquetting 12 in part on front side of each secondary shoulder hole 33, briquetting 13 after being all fixed with on rear side of each degree order slide block 2, rear briquetting 13 is positioned at the rear side of base plate 4; Degree order triangle 3, front briquetting 12, degree order slide block 2 and rear briquetting 13 are fixed together by bolt.
Consult Fig. 3 to Fig. 8, upper drive block 61 and lower drive block 71 are rolling bearing and middle part on rear side of the middle part of transferring respectively on rear side of upper rack 6 and lower tooth bar 7, are convenient to resistance when reducing mobile; Each degree order triangle 3 is equipped with two secondary shoulder holes 33, is conducive to the stability of increase degree order triangle 3.Three kinds of states in weaving are illustrated in Fig. 3 to Fig. 8;
State one: consult Fig. 3 and Fig. 4, transmitting gear 5, upper rack 6 moves to the extreme position of right-hand member, and lower tooth bar 7 moves to the extreme position of left end; Upper drive block 61 is positioned at the low order end of the upper hopper chute 31 of right side degree order triangle 3, and lower drive block 71 is positioned at the high order end of the gliding groove 32 of left side degree order triangle 3; Now two degree order triangles 3 are all displaced downwardly to bottom along the gathering sill 41 at respective place, and the spacing of two degree order triangles 3 is maximum simultaneously; The braid density woven reaches the rarest.
State two: consult Fig. 5 and Fig. 6, transmitting gear 5, upper rack 6 moves to centre position, and lower tooth bar 7 moves to middle position; Upper drive block 61 and lower drive block 71 are all positioned on the plane of symmetry of two degree order triangles 3; Now two degree order triangles 3 all move to topmost on the gathering sill 41 at respective place, and the spacing of two degree order triangles 3 is minimum simultaneously; The braid density woven reaches the closeest.
State three: consult Fig. 7 and Fig. 8, transmitting gear 5, the upper drive block 61 in the middle part of upper rack 6 moves to the low order end of upper hopper chute 31 horizontal segment of left side degree order triangle 3, and the lower drive block 71 in the middle part of lower tooth bar 7 moves to the high order end of the chute 32 of right side degree order triangle 3; Left side degree order triangle 3 is positioned at bottom, and right side degree order triangle 3 is positioned at topmost; Now the spacing of two degree order triangles 3 is in the median of maximum and minimum of a value; The density that the braid density woven mediates.
Consult Fig. 2, the degree order cam control mechanism of general two Computerized flat knitting machines shares one piece of base plate 4.
Consult Fig. 1, Fig. 9 and Figure 10, for the ease of display degree order slide block 2 in Fig. 9, after one of them, briquetting 13 does not draw; When two degree order triangles 3 are in bottom, reset can be moved by assisting down of back-moving spring 11.
The foregoing is only specific embodiments of the invention, but technical characteristic of the present invention is not limited thereto, any those skilled in the art is in the field of the invention, and the change done or modification are all encompassed among the scope of the claims of the present invention.
Claims (10)
1. the degree order cam control mechanism of a Computerized flat knitting machine, comprise drive motors (1), base plate (4), two degree order triangle (3), each degree order triangle (3) rear side is all fixed with degree order slide block (2), base plate (4) is provided with two gathering sills (41), and two degree order slide block (2) are separately positioned in two gathering sills (41); It is characterized in that: degree order cam control mechanism also comprises the gear (5) be arranged in drive motors (1) rotating shaft, the upper rack (6) engaged with gear (5) and lower tooth bar (7); Upper rack (6) is provided with drive block (61), and lower tooth bar (7) is provided with lower drive block (71); Upper drive block (61) and lower drive block (71) drive by sliding two to spend order slide block (2) and slide along the gathering sill (41) at respective place.
2. the degree order cam control mechanism of a kind of Computerized flat knitting machine according to claim 1, is characterized in that: described two gathering sills (41) are in "eight" shape, and two gathering sills (41) are symmetrical set and the plane of symmetry is vertically arranged.
3. the degree order cam control mechanism of a kind of Computerized flat knitting machine according to claim 2, is characterized in that: described two degree order triangle (3) are symmetrical about the plane of symmetry of two gathering sills (41).
4. the degree order cam control mechanism of a kind of Computerized flat knitting machine according to claim 3, it is characterized in that: each degree order triangle (3) is equipped with the upper hopper chute (31) matched with upper drive block (61), each upper hopper chute (31) is formed by horizontal segment and tilting section, tilting section near two gathering sills (41) the plane of symmetry and the plane of symmetry towards two gathering sills (41) is downward-sloping; Each degree order triangle (3) is equipped with the gliding groove (32) matched with lower drive block (71), gliding groove is downward-sloping towards the plane of symmetry of two gathering sills (41).
5. the degree order cam control mechanism of a kind of Computerized flat knitting machine according to claim 4, is characterized in that: upper rack (6) and lower tooth bar (7) all left and right directions are horizontally disposed with.
6. the degree order cam control mechanism of a kind of Computerized flat knitting machine according to claim 2 or 5, is characterized in that: be equipped with resetting means (8) between each degree order triangle (3) and base plate (4).
7. the degree order cam control mechanism of a kind of Computerized flat knitting machine according to claim 6, is characterized in that: two resetting means (8) are symmetrical arranged about the plane of symmetry of two gathering sills (41).
8. the degree order cam control mechanism of a kind of Computerized flat knitting machine according to claim 7, is characterized in that: each resetting means (8) comprises the back-moving spring (11) be connected between base plate (4) and degree order triangle (3).
9. the degree order cam control mechanism of a kind of Computerized flat knitting machine according to claim 8, it is characterized in that: each resetting means (8) also comprises and is connected in the guide holder (9) on base plate (4) and the guide post (10) on degree of being connected in order triangle (3), guide post (10) is plugged in guide holder (9) in a sliding manner, and back-moving spring (11) is socketed in guide post (10) and goes up and be positioned between guide holder (9) and degree order triangle (3).
10. the degree order cam control mechanism of a kind of Computerized flat knitting machine according to claim 1, is characterized in that: each degree order triangle (3) is equipped with pre-large post-small secondary shoulder hole (33); A front briquetting (12) is equipped with in the part of each secondary shoulder hole (33) front side, briquetting (13) after each degree order slide block (2) rear side is all fixed with one, rear briquetting (13) is positioned at the rear side of base plate (4); Degree order triangle (3), front briquetting (12), degree order slide block (2) and rear briquetting (13) are fixed together by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510294023.2A CN104894739A (en) | 2015-06-01 | 2015-06-01 | Stitch triangle control mechanism of computer straight-bar machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510294023.2A CN104894739A (en) | 2015-06-01 | 2015-06-01 | Stitch triangle control mechanism of computer straight-bar machine |
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| CN104894739A true CN104894739A (en) | 2015-09-09 |
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| CN201510294023.2A Pending CN104894739A (en) | 2015-06-01 | 2015-06-01 | Stitch triangle control mechanism of computer straight-bar machine |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105624905A (en) * | 2016-03-08 | 2016-06-01 | 浙江丰帆数控机械有限公司 | Adjustable tucking and sinking control structure of computerized flat knitting machine |
| CN106676741A (en) * | 2016-12-30 | 2017-05-17 | 桐乡市强隆机械有限公司 | Whole-station combined operation type presser mechanism and whole-station combined operation type method for computerized flat knitting machine |
| CN107956032A (en) * | 2018-01-11 | 2018-04-24 | 汕头市连兴实业有限公司 | A kind of motor money bilayer degree mesh control structure and its motor mountain plate |
| CN108754827A (en) * | 2018-09-07 | 2018-11-06 | 桐乡市巨星针织机械制造有限公司 | Tight braiding degree mesh lift adjustment drive mechanism |
-
2015
- 2015-06-01 CN CN201510294023.2A patent/CN104894739A/en active Pending
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105624905A (en) * | 2016-03-08 | 2016-06-01 | 浙江丰帆数控机械有限公司 | Adjustable tucking and sinking control structure of computerized flat knitting machine |
| CN105624905B (en) * | 2016-03-08 | 2017-08-29 | 浙江丰帆数控机械有限公司 | A kind of Computerized flat knitting machine adjustable lifting mesh, degree mesh control structure |
| CN106676741A (en) * | 2016-12-30 | 2017-05-17 | 桐乡市强隆机械有限公司 | Whole-station combined operation type presser mechanism and whole-station combined operation type method for computerized flat knitting machine |
| CN107956032A (en) * | 2018-01-11 | 2018-04-24 | 汕头市连兴实业有限公司 | A kind of motor money bilayer degree mesh control structure and its motor mountain plate |
| CN107956032B (en) * | 2018-01-11 | 2023-11-24 | 汕头市连兴实业有限公司 | Double-layer mesh control structure for motor type and motor mountain plate thereof |
| CN108754827A (en) * | 2018-09-07 | 2018-11-06 | 桐乡市巨星针织机械制造有限公司 | Tight braiding degree mesh lift adjustment drive mechanism |
| CN108754827B (en) * | 2018-09-07 | 2023-05-16 | 桐乡市巨星针织机械制造有限公司 | Lifting adjusting transmission structure for tight knitting degree |
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Application publication date: 20150909 |