CN212051822U - Tooth mouth piece and multi-needle bed flat knitting machine comprising same - Google Patents
Tooth mouth piece and multi-needle bed flat knitting machine comprising same Download PDFInfo
- Publication number
- CN212051822U CN212051822U CN202020294025.8U CN202020294025U CN212051822U CN 212051822 U CN212051822 U CN 212051822U CN 202020294025 U CN202020294025 U CN 202020294025U CN 212051822 U CN212051822 U CN 212051822U
- Authority
- CN
- China
- Prior art keywords
- notch
- tooth mouth
- mouth piece
- needle
- knocking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Knitting Machines (AREA)
Abstract
The utility model discloses a tooth mouth piece and a multi-needle bed flat knitting machine comprising the tooth mouth piece, wherein the front end of the tooth mouth piece is provided with a knocking-over part, the knocking-over part is provided with a first through hole for penetrating a tooth mouth steel wire, the knocking-over part extends upwards, and a protruding part is formed at the upper edge of the front end; an inward concave notch is arranged at the edge of the front end of the decoiling part. The tooth mouth piece is positioned between the adjacent knitting needles on the lower layer, and the protruding part at the front end of the tooth mouth piece is positioned between the adjacent knitting needles on the upper layer; the notch on the tooth slice is divided into a notch upper part and a notch lower part by taking the lowest point of the depression of the notch, the moving track of the upper layer knitting needle hook is positioned at the notch upper part, and the moving track of the lower layer knitting needle hook is positioned at the notch lower part. The utility model discloses the part upwards extends is realized at the position of knocking over of current tooth mouth piece front end for the part of knocking over of single tooth mouth piece can run through a plurality of needle beds, and supplementary multiseriate knitting needle carries out the knocking over, and the stability of the fabric of being convenient for is woven.
Description
Technical Field
The utility model belongs to the technical field of knitting machinery, in particular to tooth mouth piece and contain many needle beds flat-bed machine of this tooth mouth piece.
Background
Needle plates are respectively installed on needle beds on two sides of the flat knitting machine, a plurality of needle grooves which are parallel to each other are evenly distributed on the needle plates, a tooth mouth piece and a sinker are arranged at the front end of each needle groove, all the tooth mouth pieces and the sinkers are connected through steel wires on the needle plates in a penetrating mode and installed at the front ends of the needle grooves, and the tooth mouth pieces and the sinkers are matched with each other to play a better yarn pressing effect. The existing tooth mouth piece is installed on a needle bed, the installation part comprises a head part and a tail part, a first through hole is formed in the existing ring-off part and used for penetrating a tooth mouth steel wire, the installation part is in a step shape and provided with a second through hole and used for penetrating the steel wire, the tooth mouth piece is fixed to be in a straight line, an elastic structure is arranged at the rear of the installation part, the tooth mouth piece is firmly clamped on a needle plate, looseness of the tooth mouth piece is avoided, and a fabric of the needle bed can obtain uniform coils in the weaving process.
In order to meet different knitting requirements, the existing flat knitting machine adopts a multi-needle bed design, namely four or more needle beds are provided, and each needle bed is provided with a row of knitting needles, so that four or more rows of knitting needles participate in knitting, and the original tooth mouth piece used on the two needle beds cannot meet the working requirements of the multi-needle bed.
Disclosure of Invention
The utility model aims at providing a tooth mouth piece suitable for on many needle beds to and contain many needle beds flat-bed machine of this tooth mouth piece.
Therefore, the utility model discloses a first technical scheme is: a tooth mouth piece comprises a body, wherein the front end of the body is provided with a knocking-over part, and the knocking-over part is provided with a first through hole for penetrating a tooth mouth steel wire; the rear end of the body is a step-shaped mounting part, and a second through hole is formed in the mounting part; the method is characterized in that: the knocking-over part extends upwards to form a protruding part at the upper edge of the front end of the body; an inward concave notch is formed in the edge of the front end of the knocking-off part, and the position of the notch is higher than that of the first through hole.
Preferably, an elastic structure is arranged behind the mounting part.
The second technical scheme of the utility model is that, a multi-needle bed flat knitting machine containing the tooth mouth piece comprises a needle bed, wherein upper and lower layers of knitting needles are arranged on the needle bed, the tooth mouth piece is positioned between the adjacent knitting needles at the lower layer, and the protruding part at the front end of the tooth mouth piece is positioned between the adjacent knitting needles at the upper layer; a tooth mouth steel wire penetrates through the first through hole of the tooth mouth piece; the notch on the tooth piece is divided into a notch upper part and a notch lower part by taking the lowest point of depression of the notch, the moving track of the upper layer knitting needle hook is positioned at the notch upper part, and the moving track of the lower layer knitting needle hook is positioned at the notch lower part.
Preferably, the included angle between the motion trajectory line of the upper layer knitting needle and the tangent line of each point on the inclined plane or the arc surface at the upper part of the notch is more than 90 degrees and less than 135 degrees, and preferably 110-120 degrees.
Preferably, the included angle between the motion trajectory line of the lower layer knitting needle and the tangent line of each point on the inclined plane or the arc surface at the lower part of the notch is more than 90 degrees and less than 135 degrees, and preferably 110-120 degrees.
The lower layer knitting needle hook of the utility model corresponds to the lower part of the notch, and the notch is higher than the position of the tooth mouth steel wire, the lower part of the notch can block the old coil of the fabric, the tooth mouth steel wire can block the new coil of the fabric, and the coil on the lower layer knitting needle is helped to be knocked over; the position of the upper layer knitting needle hook corresponds to the upper part of the notch, and the upper part of the notch is used for helping the loops on the upper layer knitting needle to be knocked off, so that new and old loops of the fabric can be blocked, and a single row of tooth mouth pieces can assist the upper and lower rows of knitting needles to knock off. The elastic structure at the rear part of the mounting part is convenient for mounting the tooth mouth piece, and the tooth mouth piece is enabled to have certain holding force at the mounting part, so that the looseness of the tooth mouth piece is effectively controlled, and the stable weaving of the fabric is facilitated.
The utility model discloses the part upwards extends is realized at the position of knocking over of current tooth mouth piece front end for the part of knocking over of single tooth mouth piece can run through a plurality of needle beds, and supplementary multiseriate knitting needle carries out the knocking over, and the stability of the fabric of being convenient for is woven. The utility model discloses a tooth mouth piece overall structure is simple, with low costs, has reduced the assembly requirement simultaneously.
Drawings
The following detailed description is made with reference to the accompanying drawings and embodiments of the present invention
FIG. 1 is a schematic structural view of a tooth mouth piece of the present invention;
FIG. 2 is a schematic view of the tooth mouth piece of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a schematic view of the angle of the notch of the blade with the needle;
FIG. 5 is a view showing the knitting state of the lower layer knitting needles;
fig. 6 is a knitting state diagram of the upper layer knitting needles.
Labeled as: the needle bed 1, the needle bed gap wire 2, the needle bed gap piece 3, the knocking over portion 31, the mounting portion 32, the elastic structure 33, the first through hole 34, the second through hole 35, the notch 36, the notch upper portion 361, the notch lower portion 362, the protrusion 37, the lower layer knitting needle 4, the upper layer knitting needle 5, and the fixing wire 6.
Detailed Description
See the drawings. The multi-needle bed flat knitting machine comprises a needle bed 1, wherein upper and lower layers of knitting needles are arranged on the needle bed 1, a tooth mouth piece 3 is arranged on the needle bed 1, the tooth mouth piece 3 comprises a body, a knocking-over part 31 is arranged at the front end of the body, and a first through hole 34 penetrating through a tooth mouth steel wire 2 is arranged on the knocking-over part 31; the rear end of the body is a step-shaped mounting part 32, a second through hole 35 is formed in the mounting part, an elastic structure 33 is arranged behind the mounting part, and the elastic structure is a long strip-shaped elastic sheet; the knocking-off part 31 extends upwards to form a protruding part 37 on the upper edge of the front end of the body; the front edge of the trip part 31 is provided with an inward concave notch 36, and the notch 36 is higher than the first through hole 34.
The tooth mouth pieces 3 are positioned at the intervals of the lower layer knitting needles 4, all the tooth mouth pieces are fixed on the needle bed 1 through fixing steel wires 6, the tooth mouth steel wires 2 penetrate through first through holes 34 of the tooth mouth pieces 3, and protruding parts 37 at the front ends of the tooth mouth pieces 3 extend into the intervals of the upper layer knitting needles 5; the notch 36 on the tooth mouth piece is divided into a notch upper part 361 and a notch lower part 362 by taking the lowest point of depression as a boundary, the moving track of the hook of the upper layer knitting needle 5 is positioned on the notch upper part 361, and the moving track of the inner ring of the hook is positioned on the notch upper part 361 precisely; the trajectory of the hook of the lower needle 4 is located in the lower recess 362, and more precisely, the trajectory of the inner loop of the hook is located in the lower recess 362.
Meanwhile, the motion trajectory line of the upper layer knitting needle 5 and the tangent line of each point on the inclined plane or the cambered surface at the upper part of the notch form an obtuse angle of 110-120 degrees, and the motion trajectory line of the lower layer knitting needle 4 and the tangent line of each point on the inclined plane or the cambered surface at the lower part of the notch form an included angle of 110-120 degrees.
Taking the moving path S1 of the middle position of the hook of the upper layer knitting needle 5 as an example, the included angle a of the tangent L1 of the intersection point of the S1 and the upper portion of the notch may be 110 degrees, and taking the moving path S2 of the middle position of the hook of the lower layer knitting needle 4 as an example, the included angle B of the tangent L2 of the intersection point of the S2 and the lower portion of the notch may be 120 degrees.
The hook position of the lower layer knitting needle 4 corresponds to the position of the lower notch part 362, and the notch 36 is higher than the position of the tooth mouth steel wire 2, when the lower layer knitting needle 4 is used for knitting, the tooth mouth steel wire 2 can block a new loop of the fabric, the lower notch part 362 can block an old loop, and the tooth mouth steel wire and the lower notch part can help the loop on the lower layer knitting needle 4 to be subjected to knocking over. The middle position of the hook of the upper layer knitting needle 5 corresponds to the upper part 361 of the notch, the upper part of the notch can block new and old loops of the fabric, and the loops on the upper layer knitting needle 5 can be helped to be knocked over, so that a single row of tooth mouth pieces can be helped to knock over two rows of knitting needles.
Claims (7)
1. A tooth mouth piece comprises a body, wherein the front end of the body is provided with a knocking-over part, and the knocking-over part is provided with a first through hole for penetrating a tooth mouth steel wire; the rear end of the body is a step-shaped mounting part, and a second through hole is formed in the mounting part; the method is characterized in that: the knocking-over part extends upwards to form a protruding part at the upper edge of the front end of the body; an inward concave notch is formed in the edge of the front end of the knocking-off part, and the position of the notch is higher than that of the first through hole.
2. A mouthpiece according to claim 1, wherein: an elastic structure is arranged behind the mounting part.
3. A flat knitting machine with multiple needle beds including the needle bed of claim 1, wherein two layers of needles are provided on the needle bed, and the flat knitting machine is characterized in that: the tooth mouth piece is positioned between the adjacent knitting needles on the lower layer, and the protruding part at the front end of the tooth mouth piece is positioned between the adjacent knitting needles on the upper layer; a tooth mouth steel wire penetrates through the first through hole of the tooth mouth piece; the notch on the tooth piece is divided into a notch upper part and a notch lower part by taking the lowest point of depression of the notch, the moving track of the upper layer knitting needle hook is positioned at the notch upper part, and the moving track of the lower layer knitting needle hook is positioned at the notch lower part.
4. A multi-bed flat knitting machine according to claim 3 wherein: the included angle between the motion trajectory line of the upper layer knitting needle and the tangent line of each point on the inclined plane or the cambered surface at the upper part of the notch is more than 90 degrees and less than 135 degrees.
5. The multi-bed flat knitting machine as claimed in claim 4 wherein: and the included angle between the motion trajectory line of the upper layer knitting needle and the tangent line of each point on the inclined plane or the cambered surface at the upper part of the notch is 110-120 degrees.
6. A multi-bed flat knitting machine according to claim 3 wherein: the included angle between the motion trajectory line of the lower layer knitting needle and the tangent line of each point on the inclined plane or the cambered surface at the lower part of the notch is more than 90 degrees and less than 135 degrees.
7. The multi-bed flat knitting machine as claimed in claim 6 wherein: and the included angle between the motion trajectory line of the lower layer knitting needle and the tangent line of each point on the inclined plane or the cambered surface at the lower part of the notch is 110-120 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020294025.8U CN212051822U (en) | 2020-03-11 | 2020-03-11 | Tooth mouth piece and multi-needle bed flat knitting machine comprising same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020294025.8U CN212051822U (en) | 2020-03-11 | 2020-03-11 | Tooth mouth piece and multi-needle bed flat knitting machine comprising same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212051822U true CN212051822U (en) | 2020-12-01 |
Family
ID=73532908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020294025.8U Active CN212051822U (en) | 2020-03-11 | 2020-03-11 | Tooth mouth piece and multi-needle bed flat knitting machine comprising same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212051822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115710773A (en) * | 2022-12-05 | 2023-02-24 | 桐乡市桐诚科技有限公司 | Four-needle plate device of flat knitting machine |
-
2020
- 2020-03-11 CN CN202020294025.8U patent/CN212051822U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115710773A (en) * | 2022-12-05 | 2023-02-24 | 桐乡市桐诚科技有限公司 | Four-needle plate device of flat knitting machine |
| CN115710773B (en) * | 2022-12-05 | 2023-05-26 | 桐乡市桐诚科技有限公司 | Four needle plate device of flat knitting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109355791B (en) | A cut circle fine hair circular knitting machine for weaving high-density knitted fabric | |
| CN212051822U (en) | Tooth mouth piece and multi-needle bed flat knitting machine comprising same | |
| CN2813661Y (en) | Sectional combined latch needle bar for warp knitting machine | |
| CN111101273A (en) | Tooth mouth piece and multi-needle bed flat knitting machine comprising same | |
| CN114351338B (en) | Double-sided plush weaving process | |
| CN109468737B (en) | Reverse wrapping loop-cutting velvet rounding machine for double-sided braiding | |
| CN111733512A (en) | Single-groove double needle plate device | |
| CN215713741U (en) | Variable needle pitch needle plate assembly of braiding machine | |
| CN210737046U (en) | Double-side fixed needle bed for high-speed warp knitting machine | |
| CN112899864B (en) | Knitting process of long-fluff machine | |
| CN212426349U (en) | Single-groove double-needle plate with double-layer needle plate function | |
| CN210215750U (en) | Multilayer inserting sheet and composite needle bed comprising same | |
| CN216972811U (en) | Double-sided plush machine | |
| CN210596494U (en) | Four-bar high-speed warp knitting machine | |
| CN114351340B (en) | Double-sided plush machine | |
| CN202705661U (en) | Multi-comb warp knitting machine two-side hackling | |
| CN204311205U (en) | A kind of elastic fabric | |
| CN114351339B (en) | Single-side and double-side plush interchange weaving process | |
| CN112481791A (en) | Knitting mechanism of flat knitting machine | |
| CN111206330A (en) | Color terry jacquard machine and ground pattern jacquard composite process organization method | |
| CN217677993U (en) | Improved structure for computerized flat knitting machine doffing looping | |
| CN212051820U (en) | Sinker | |
| CN114351337B (en) | Single-sided and double-sided plush interchanging integrated machine | |
| CN210737047U (en) | Double-side fixed needle bed swing arm for high-speed warp knitting machine | |
| CN218232742U (en) | Four-way one-set sweater jacquard structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |