CN209798222U - Improved settling structure of computer flat knitting machine - Google Patents
Improved settling structure of computer flat knitting machine Download PDFInfo
- Publication number
- CN209798222U CN209798222U CN201920519598.3U CN201920519598U CN209798222U CN 209798222 U CN209798222 U CN 209798222U CN 201920519598 U CN201920519598 U CN 201920519598U CN 209798222 U CN209798222 U CN 209798222U
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- sinker
- hole
- limiting hole
- spacing
- needle plate
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Abstract
The utility model discloses an improved sedimentation structure of a computer flat knitting machine, which comprises a needle plate, wherein a sinker is arranged on the needle plate, a protruding part extends out of the front end of the sinker, and the front end of the protruding part forms a coil pressing part; a first limiting hole and a second limiting hole which are staggered from each other are arranged in the middle area of the sinker; the sinker passes first spacing hole and second spacing hole respectively through first spacing axle and second and installs on the fixed part, and the length in first spacing hole is greater than the diameter of first spacing axle, and the length in the spacing hole of second is greater than the diameter of the spacing axle of second. The utility model discloses a design into the special construction that has first spacing hole and the spacing hole of second with the sinker to through the motion process of two spacing axle cooperation control sinkers, make the sinker earlier upward inclined motion forward, then downward inclined motion forward again, the orbit of formation is stretched out earlier then pushes down, thereby can reach fine suppression effect, satisfies the production requirement of current new product.
Description
Technical Field
The utility model relates to a computer braider technical field, concretely relates to braider for weaving article such as clothing, vamp.
Background
the computer knitting machine is used for knitting articles such as vamps, clothes and the like, and is quite widely applied. Due to space problems, the pulling part of the knitting machine cannot be placed very close to the initial position of the loop, so that the earlier completion of the special loop is mainly by the sinker. The sinker is an accessory which is arranged on the needle plate and is matched with each knitting needle to act, and the sinker can press the coil to move downwards so as to finish special knitting. As shown in fig. 5 and 6, the conventional sinker 9 generally has a coil pressing portion 92 at the front end of its main body, a rotating shaft hole 91 at the rear end, and a transmission portion 91 at the top end, and the sinker 9 passes through the rotating shaft hole 91 through a rotating shaft 8 to be connected to the faller plate 1, and the transmission portion 91 is connected to the transmission mechanism 3, and the transmission mechanism 3 is further connected to the power mechanism of the machine. The power mechanism outputs power, and pushes the sinker 9 to move through the transmission mechanism 3, so that the coil pressing part 92 presses the coil. However, some products, such as fabrics with raised patterns, only need to press the expanded yarns of the raised parts without weaving, and the current sinker 9 is only provided with a rotating shaft hole and moves back and forth by taking the rotating shaft hole as a shaft under the pushing of external force, so that a good pressing effect cannot be achieved, and the circular motion track of the current sinker cannot meet the requirements of the current new woven products.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a simple structure, to the better improvement of computer flat knitting machine of yarn suppression effect subsides structure.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides an improvement of computer flat knitting machine subsides structure, includes the faller and sets up the knitting needle on the faller, installs mobilizable sinker through the fixed part on the faller, and the sinker is connected with actuating mechanism through the transmission portion on it, and actuating mechanism is connected its characterized in that with the power unit of board: the front end of the sinker extends towards the coil direction to form a gradually-tapered protruding part, and the front end of the protruding part forms a coil pressing part for pressing the coil; the middle area of the main body part of the sinker is at least provided with a first limiting hole and a second limiting hole (a third limiting hole, a fourth limiting hole and the like can also be arranged) which are staggered with each other, and the second limiting hole is positioned at the rear lower part of the first limiting hole; the sinker passes first spacing hole and the spacing hole of second respectively through first spacing axle and the spacing axle of second and installs on the fixed part of the inserted sheet of faller, and the length in first spacing hole is greater than the diameter of first spacing axle, makes first spacing axle can slide in first spacing hole, and the length in the spacing hole of second is greater than the diameter of the spacing axle of second, makes the spacing axle of second can slide in the spacing hole of second, forms the sinker and can move towards the below again towards the upper place.
Furthermore, the first limiting hole and the second limiting hole are strip-shaped holes with radian, and two ends of the first limiting hole and the second limiting hole are respectively of a semicircular structure matched with the first limiting shaft and the second limiting shaft, so that the sinker cannot shake when moving to the limit positions at the two ends.
Further, the front section of the first limiting hole is a substantially straight strip-shaped hole, and the tail section of the first limiting hole is an arc-shaped structure which is slightly bent downwards (for example, the length of the arc-shaped part can be set to be no more than one fourth of the total length of the first limiting hole); the front section of the second limiting hole is a substantially straight strip-shaped hole, the rear section of the second limiting hole is of a downward-bent arc-shaped structure, and the lengths of the straight section and the arc-shaped section are substantially equal. Under the pushing of the transmission mechanism, when the first limiting shaft is arranged at the straight section of the first limiting hole and the second limiting shaft is arranged at the straight section of the second limiting hole, the sinker (which is obliquely arranged along the needle plate) firstly moves forwards and upwards. And when the coil pressing part moves to the junction of the straight section and the arc section of the second limiting hole, the second limiting shaft slides to the junction of the straight section and the arc section of the second limiting hole, and the coil pressing part moves to the highest position. And then the second limiting shaft continues to slide along the arc section of the second limiting hole, so that the coil pressing part moves forwards and downwards until the first limiting shaft slides to the arc section of the tail end of the first limiting hole, and the coil pressing part compresses the coil.
furthermore, the transmission part is arranged at the top of the main body part of the sinker, and the transverse positions and the longitudinal positions of the first limiting hole and the second limiting hole are staggered with each other, so that the sinker is more uniformly stressed and moves more stably and smoothly.
Preferably, the sinker has a crescent structure, the protruding part of the sinker extends forward from the front end of the main body part of the sinker in a crescent shape, and the coil pressing part is located at the crescent tip of the protruding part. The structure is further beneficial to the sinker to realize the inclined motion towards the front upper part and then the front lower part, thereby matching with the first limit hole and the second limit hole to realize the effect of pressing the coil.
furthermore, the needle plate comprises a front needle plate and a rear needle plate, sinkers are arranged on the front needle plate and the rear needle plate respectively, and the sinkers on the front needle plate and the rear needle plate are arranged oppositely to form a symmetrical structure; the sinkers on the adjacent needle plates are arranged in a staggered way.
The utility model discloses a design into the special construction that has first spacing hole and the spacing hole of second with the sinker to through the motion process of two spacing axle cooperation control sinkers, make the sinker earlier upward inclined motion forward, then downward inclined motion forward again, the orbit of formation is stretched out earlier then pushes down, thereby can reach fine suppression effect, satisfies the production requirement of current new product.
Drawings
FIG. 1 is a schematic structural view of the present invention;
Fig. 2 is an assembly schematic diagram of the sinker of the present invention;
Fig. 3 is a schematic view of the movement process of the sinker of the present invention;
Fig. 4 is a schematic view of the sinker of the present invention;
Fig. 5 is an assembly view of a conventional sinker;
Fig. 6 is a schematic structural view of a conventional sinker.
In the figure, 1 is a front needle plate, 2 is a rear needle plate, 3 is a driving mechanism, 4 is a fixing part, 5 is a sinker, 51 is a transmission part, 52 is a coil pressing part, 53 is a first limit hole, 54 is a second limit hole, 6 is a first limit shaft, 7 is a second limit shaft, 8 is a fixed rotating shaft, 9 is a sinker, 91 is a transmission part, 92 is a coil pressing part, and 93 is a rotating shaft hole.
Detailed Description
in this embodiment, referring to fig. 1, fig. 2, fig. 3 and fig. 4, the improved sinking structure of the computer flat knitting machine includes a needle plate (i.e., a front needle plate 1 and a rear needle plate 2) and knitting needles (not labeled) arranged on the needle plate, a movable sinker 5 is mounted on the needle plate through a fixing portion, the sinker 5 is connected with a driving mechanism 3 through a transmission portion 51 on the sinker, and the driving mechanism 3 is connected with a power mechanism of a machine table; the front end of the sinker 5 extends towards the coil direction and is provided with a gradually-tapered protruding part, and the front end of the protruding part forms a coil pressing part 52 for pressing the coil; a first limiting hole 53 and a second limiting hole 54 which are staggered from each other are arranged in the middle area of the main body part of the sinker 5, and the second limiting hole 54 is positioned at the rear lower part of the first limiting hole 53; the sinker 5 passes through the first spacing hole 53 and the second spacing hole 54 respectively through the first spacing axle 6 and the second spacing axle 7 and installs on the fixed part 4 of faller, the length of first spacing hole 53 is greater than the diameter of first spacing axle 6, makes first spacing axle 6 can slide in first spacing hole 53, the length of second spacing hole 54 is greater than the diameter of second spacing axle 7, makes the second spacing axle 7 can slide in second spacing hole 54, form the structure that sinker 5 can remove forward the top again forward the below.
The first limiting hole 53 and the second limiting hole 54 are both strip-shaped holes with radian, and two ends of the first limiting hole 53 and the second limiting hole 54 are respectively of a semicircular structure matched with the first limiting shaft 6 and the second limiting shaft 7, so that the sinker 5 cannot shake when moving to the limit positions at the two ends.
The front section of the first limiting hole 53 is a substantially straight strip-shaped hole, and the tail section is of an arc-shaped structure which is slightly bent downwards; the front section of the second limiting hole 54 is a substantially straight strip-shaped hole, the rear section is a downward-bent arc-shaped structure, and the lengths of the straight section and the arc-shaped section are substantially equal. When the first limiting shaft 6 is at the straight section of the first limiting hole 53 and the second limiting shaft 7 is at the straight section of the second limiting hole 54 under the pushing of the transmission mechanism 3, the sinker 5 (which is arranged obliquely along the needle plate) firstly moves forwards and upwards from the first track. When the second limit shaft 7 slides to the junction of the straight section and the arc section of the second limit hole 54, the coil pressing part 52 moves to the highest position (second track). Thereafter, the second limiting shaft 7 continues to slide along the arc-shaped section of the second limiting hole 54, so that the coil pressing part 52 moves forward and downward until the coil pressing part 52 presses the coil (third track) after the first limiting shaft 6 slides to the arc-shaped section of the tail end of the first limiting hole 53.
The transmission part 51 is arranged at the top of the main body part of the sinker 5, and the transverse positions and the longitudinal positions of the first limiting hole 53 and the second limiting hole 54 are staggered with each other, so that the sinker 5 is more uniformly stressed and more stable and smooth in movement.
The first limiting shaft 6 and the second limiting shaft 7 synchronously move to the front ends or the tail ends of the first limiting hole 53 and the second limiting hole 54; the heights of the first limiting hole 53 and the second limiting hole 54 are the same, and the diameters of the first limiting shaft 6 and the second limiting shaft 7 are the same, so that the motion process of the sinker 5 can be further ensured to be more stable and smooth.
The sinker 5 is a crescent structure, the protruding part of the sinker extends forward in a crescent shape from the front end of the main body of the sinker 5, and the coil pressing part 52 is located at the crescent tip of the protruding part. This structure further facilitates the sinker 5 to perform the inclined movement toward the front upper side and then the front lower side, thereby achieving the coil-pressing effect by cooperating with the first and second limit holes 53 and 54.
The front needle plate 1 and the rear needle plate 2 are both provided with sinkers 5, and the sinkers 5 on the front needle plate and the rear needle plate are oppositely arranged and form a symmetrical structure; the sinkers 5 on adjacent needle boards are staggered (this is prior art and will not be described in detail).
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.
Claims (6)
1. The utility model provides an improvement of computer flat knitting machine subsides structure, includes the faller and sets up the knitting needle on the faller, installs mobilizable sinker through the fixed part on the faller, and the sinker is connected with actuating mechanism through the transmission portion on it, and actuating mechanism is connected its characterized in that with the power unit of board: the front end of the sinker extends towards the coil direction to form a gradually-tapered protruding part, and the front end of the protruding part forms a coil pressing part for pressing the coil; the middle area of the main body part of the sinker is at least provided with a first limiting hole and a second limiting hole which are staggered with each other, and the second limiting hole is positioned at the rear lower part of the first limiting hole; the sinker passes first spacing hole and the spacing hole of second respectively through first spacing axle and the spacing axle of second and installs on the fixed part of faller, and the length in first spacing hole is greater than the diameter of first spacing axle, makes first spacing axle can slide in first spacing hole, and the length in the spacing hole of second is greater than the diameter of the spacing axle of second, makes the spacing axle of second can slide in the spacing hole of second, forms the structure that the sinker can remove towards the below again towards the upper place.
2. The improved sinking structure of the computer flat knitting machine as claimed in claim 1, wherein: the first limiting hole and the second limiting hole are strip-shaped holes with radian, and two ends of the first limiting hole and the second limiting hole are respectively of semicircular structures matched with the first limiting shaft and the second limiting shaft.
3. The improved sinking structure of the computer flat knitting machine as claimed in claim 2, wherein: the front section of the first limiting hole is a substantially straight strip-shaped hole, and the tail section of the first limiting hole is of an arc-shaped structure which is slightly bent downwards; the front section of the second limiting hole is a substantially straight strip-shaped hole, the rear section of the second limiting hole is of a downward-bent arc-shaped structure, and the lengths of the straight section and the arc-shaped section are substantially equal.
4. The improved sinking structure of the computer flat knitting machine as claimed in claim 1, wherein: the transmission part is arranged at the top of the main body part of the sinker, and the transverse positions and the longitudinal positions of the first limiting hole and the second limiting hole are staggered mutually.
5. The improved sinking structure of the computer flat knitting machine as claimed in claim 1, wherein: the whole sinker is of a crescent structure, the protruding part of the sinker extends forwards in a crescent shape from the front end of the main body part of the sinker, and the coil pressing part is located at the crescent tip of the protruding part.
6. The improved sinking structure of the computer flat knitting machine as claimed in claim 1, wherein: the needle plate comprises a front needle plate and a rear needle plate, sinkers are arranged on the front needle plate and the rear needle plate respectively, and the sinkers on the front needle plate and the rear needle plate are arranged oppositely to form a symmetrical structure; the sinkers on the adjacent needle plates are arranged in a staggered way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920519598.3U CN209798222U (en) | 2019-04-17 | 2019-04-17 | Improved settling structure of computer flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920519598.3U CN209798222U (en) | 2019-04-17 | 2019-04-17 | Improved settling structure of computer flat knitting machine |
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| Publication Number | Publication Date |
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| CN209798222U true CN209798222U (en) | 2019-12-17 |
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| CN201920519598.3U Active CN209798222U (en) | 2019-04-17 | 2019-04-17 | Improved settling structure of computer flat knitting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111235740A (en) * | 2020-03-27 | 2020-06-05 | 常熟创富针织机械有限公司 | High-efficient swing sinker of computerized flat knitting machine |
-
2019
- 2019-04-17 CN CN201920519598.3U patent/CN209798222U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111235740A (en) * | 2020-03-27 | 2020-06-05 | 常熟创富针织机械有限公司 | High-efficient swing sinker of computerized flat knitting machine |
| CN111235740B (en) * | 2020-03-27 | 2021-03-30 | 常熟创富针织机械有限公司 | High-efficient swing sinker of computerized flat knitting machine |
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