CN214736470U - Six-station computerized flat knitting machine bottom plate device capable of reducing striker - Google Patents
Six-station computerized flat knitting machine bottom plate device capable of reducing striker Download PDFInfo
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- CN214736470U CN214736470U CN202120066645.0U CN202120066645U CN214736470U CN 214736470 U CN214736470 U CN 214736470U CN 202120066645 U CN202120066645 U CN 202120066645U CN 214736470 U CN214736470 U CN 214736470U
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Abstract
The utility model relates to a six-station computerized flat knitting machine bottom plate device capable of reducing firing pins, wherein a needle turning cam is arranged at the upper half part of a triangular bottom plate, and a weaving cam is arranged at the lower half part of the triangular bottom plate; the knitting cam is positioned above the left side and the right side of the needle connecting cam and is close to the left side and the right side of the needle connecting cam, the knitting cam is fixedly arranged on a connecting block, and the connecting block is contacted with the back surfaces of the left side and the right side of the needle connecting cam; when the left needle receiving triangle retracts into the triangle base plate under the control of the left needle raising triangle cam of the needle receiving triangle or the right needle receiving triangle retracts into the triangle base plate under the control of the right needle raising triangle cam of the needle receiving triangle, the knitting triangle can be driven to retract into the triangle base plate at the same time. The knitting cam is moved downwards to the upper part of the left side and the right side of the needle connecting cam and is close to the left side and the right side of the needle connecting cam, and when needle turning is carried out, the knitting cam retracts into the cam base plate, so that the occurrence of a needle striking phenomenon is greatly reduced.
Description
Technical Field
The utility model relates to a computerized flat knitting machine technical field, specifically say, relate to a six station computerized flat knitting machine bottom plate devices that can reduce firing pin.
Background
In the patent "a six-station computerized flat knitting machine bed apparatus" with publication No. CN209941215U, the stitch cams and the knitting cams are arranged in close proximity, and when the stitch is turned, the knitting cams are not retracted into the cam bed, resulting in frequent occurrence of needle striking, and therefore, it is necessary to improve and optimize the same.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned not enough that exist among the prior art, and provide a six station computerized flat knitting machine bottom plate devices that structural design is reasonable, can reduce the firing pin.
The utility model provides a technical scheme that above-mentioned problem adopted is: a six-station computerized flat knitting machine bottom plate device capable of reducing needle firing pins comprises a triangular bottom plate, wherein a needle turning cam, a knitting cam, a needle raising cam left side, a needle receiving cam right side, a needle raising cam right side, a needle lifting cam left side and a needle lifting cam right side are movably arranged on the front side of the triangular bottom plate, a triangular cam transmission device is arranged on the back side of the triangular bottom plate and comprises a needle turning cam, a knitting triangular cam, a needle receiving cam left-needle raising cam right side, a needle receiving cam right-needle raising cam left cam and a needle lifting cam, the needle turning cam is used for controlling the needle turning cam to retract into the triangular bottom plate or extend out of the triangular bottom plate, the knitting cam is used for controlling the knitting cam to retract into the triangular bottom plate or extend out of the triangular bottom plate, the needle receiving cam left-needle raising cam right side is used for controlling the needle receiving cam left side and the needle raising cam right side to retract into the triangular bottom plate or extend out of the triangular bottom plate simultaneously, the needle connecting triangle right-needle raising triangle left cam is used for simultaneously controlling the needle connecting triangle right and the needle raising triangle left to retract into the triangle bottom plate or extend out of the triangle bottom plate, and the needle raising triangle cam is used for controlling the needle raising triangle left and the needle raising triangle right to raise and lower; the method is characterized in that: the knitting cam, the left needle raising cam, the left needle receiving cam, the right needle raising cam, the left needle raising cam and the right needle raising cam are arranged on the lower half part of the triangular bottom plate; the left needle raising cam, the left needle receiving cam, the right needle receiving cam and the right needle raising cam are sequentially arranged from left to right; the left needle raising cam and the right needle raising cam are arranged in a left-to-right mode and are positioned below the left needle raising cam, the left needle connecting cam, the right needle connecting cam and the right needle raising cam; the knitting cam is positioned above the left side and the right side of the needle connecting cam and is close to the left side and the right side of the needle connecting cam, the knitting cam is fixedly arranged on a connecting block, and the connecting block is contacted with the back surfaces of the left side and the right side of the needle connecting cam; when the left needle receiving triangle retracts into the triangle base plate under the control of the left needle raising triangle cam of the needle receiving triangle or the right needle receiving triangle retracts into the triangle base plate under the control of the right needle raising triangle cam of the needle receiving triangle, the knitting triangle can be driven to retract into the triangle base plate at the same time.
Preferably, the needle transferring triangle, the knitting triangle, the needle raising triangle left, the needle receiving triangle right and the needle raising triangle right are all provided with a lifting shaft, the lifting shaft of the knitting triangle is provided with a first pushing block, the lifting shaft of the needle transferring triangle is provided with a second pushing block, the lifting shafts of the needle raising triangle left and the needle receiving triangle right are connected through a cross rod, the lifting shafts of the needle raising triangle right and the needle receiving triangle left are also connected through a cross rod, the lifting shaft of the needle receiving triangle left is provided with a third pushing block, the lifting shaft of the needle receiving triangle right is provided with a fourth pushing block, the first pushing block, the second pushing block, the third pushing block and the fourth pushing block are all provided with bearings, the knitting triangle cam is contacted with the bearing on the first pushing block, the needle transferring triangle cam is contacted with the bearing on the second pushing block, the needle receiving triangle left-needle raising triangle right cam is contacted with the bearing on the third pushing block, the needle receiving triangle right-needle raising triangle left cam is contacted with a bearing on the fourth pushing block.
Preferably, the left needle lifting triangle and the right needle lifting triangle are connected through a tilting rod mechanism.
Compared with the prior art, the utility model, have following advantage and effect: the knitting cam is moved downwards to the upper part of the left side and the right side of the needle receiving cam and is close to the left side and the right side of the needle receiving cam, the knitting cam can be driven to retract into the cam base plate simultaneously when the left side of the needle receiving cam is retracted into the cam base plate under the control of the left cam of the needle receiving cam-the right cam of the needle raising cam, or the right side of the needle receiving cam is retracted into the cam base plate under the control of the right cam of the needle receiving cam-the left cam of the needle raising cam, and therefore the occurrence of a needle striking phenomenon is greatly reduced when needles are turned over.
Drawings
In order to illustrate the embodiments of the present invention or the solutions in the prior art more clearly, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic front structure diagram of a bottom plate of a flat knitting machine according to an embodiment of the present invention.
Fig. 2 is a back structure schematic diagram of the flat knitting machine bottom plate of the embodiment of the present invention.
Fig. 3 is a bottom view of fig. 2.
Fig. 4 is a schematic front view of the installation position of the knitting cam in the embodiment of the present invention.
Fig. 5 is a schematic back view of the installation position of the knitting cam in the embodiment of the present invention.
Fig. 6 is a schematic sectional view a-a of fig. 1.
Fig. 7 is a perspective view illustrating the back surface of the base plate of the flat knitting machine.
Fig. 8 is another perspective view illustrating the back surface of the base plate of the flat knitting machine.
Fig. 9 is a schematic diagram of a needle passing track in knitting in the embodiment of the present invention.
Fig. 10 is a schematic diagram of a needle moving track during eye drop in the embodiment of the present invention.
Fig. 11 is a schematic diagram of a needle moving track in the case of left-hand joining according to an embodiment of the present invention.
Fig. 12 is a schematic diagram of a needle moving track in the case of right-hand joining according to an embodiment of the present invention.
Fig. 13 is a schematic diagram of a needle moving track during needle turning in the embodiment of the present invention.
Fig. 14 is a schematic diagram of the needle travel track during non-weaving in the embodiment of the present invention.
Description of reference numerals: the needle raising mechanism comprises a triangular bottom plate 1, a needle transferring triangle 2, a knitting triangle 3, a needle raising triangle left 4, a needle receiving triangle left 5, a needle receiving triangle right 6, a needle raising triangle right 7, a needle raising triangle left 8, a needle raising triangle right 9, a motor 10, a needle transferring triangle cam 11, a knitting triangle cam 12, a needle receiving triangle left-needle raising triangle right cam 13, a needle receiving triangle right-needle raising triangle left cam 14, a needle raising triangle cam 15, a lifting shaft 16, a first pushing block 17, a second pushing block 18, a cross rod 19, a third pushing block 20, a fourth pushing block 21, a connecting block 22 and a tilting rod mechanism 23.
Detailed Description
The present invention will be described in further detail by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not intended to limit the present invention.
Examples are given.
See fig. 1-14.
The embodiment discloses a six-station computerized flat knitting machine bottom plate device capable of reducing firing pins, which comprises a triangular bottom plate 1, wherein a needle turning cam 2, a knitting cam 3, a needle raising cam left 4, a needle receiving cam left 5, a needle receiving cam right 6, a needle raising cam right 7, a needle raising cam left 8 and a needle raising cam right 9 are movably arranged on the front side of the triangular bottom plate 1, a triangular cam transmission device is arranged on the back side of the triangular bottom plate 1 and comprises a motor 10, a needle turning cam 11, a knitting cam 12, a needle receiving cam left-needle raising cam right 13, a needle receiving cam right-needle raising cam left cam 14 and a needle raising cam 15, the motor 10 adopts a double-output-shaft motor, the needle turning cam 11 is installed on an output shaft at one end, and the other four cams are installed on output shafts at the other end.
The needle transferring cam 11 is used for controlling the needle transferring cam 2 to retract into the cam base plate 1 or extend out of the cam base plate 1, the knitting cam 12 is used for controlling the knitting cam 3 to retract into the cam base plate 1 or extend out of the cam base plate 1, the needle receiving cam left-needle raising cam right 13 is used for simultaneously controlling the needle receiving cam left 5 and the needle raising cam right 7 to retract into the cam base plate 1 or extend out of the cam base plate 1, the needle receiving cam right-needle raising cam left 14 is used for simultaneously controlling the needle receiving cam right 6 and the needle raising cam left 4 to retract into the cam base plate 1 or extend out of the cam base plate 1, and the needle raising cam 15 is used for controlling the needle raising cam left 8 and the needle raising cam right 9 to raise and lower. Specifically, the back surfaces of the needle transferring triangle 2, the knitting triangle 3, the needle raising triangle left 4, the needle receiving triangle left 5, the needle receiving triangle right 6 and the needle raising triangle right 7 are all provided with lifting shafts 16, the lifting shaft of the knitting triangle 3 is provided with a first pushing block 17, the lifting shaft of the needle transferring triangle 2 is provided with a second pushing block 18, the lifting shafts of the needle raising triangle left 4 and the needle receiving triangle right 6 are connected through a cross rod 19, the lifting shafts of the needle raising triangle right 7 and the needle receiving triangle left 5 are also connected through a cross rod 19, the lifting shaft of the needle receiving triangle left 5 is provided with a third pushing block 20, the lifting shaft of the needle receiving triangle right 6 is provided with a fourth pushing block 21, the first pushing block 17, the second pushing block 18, the third pushing block 20 and the fourth pushing block 21 are all provided with bearings, the knitting triangle cam 12 is contacted with the bearing on the first pushing block 17, the needle-turning cam 11 is contacted with a bearing on the second pushing block 18, the needle-receiving cam left-needle-raising cam right 13 is contacted with a bearing on the third pushing block 20, and the needle-receiving cam right-needle-raising cam left 14 is contacted with a bearing on the fourth pushing block 21. The motor 10 drives five cams to rotate, and the five cams further control corresponding cams to act, and the specific working principle refers to the prior art.
In the embodiment, a needle transferring cam 2 is arranged at the upper half part of a cam bottom plate 1, and a knitting cam 3, a needle raising cam left 4, a needle receiving cam left 5, a needle receiving cam right 6, a needle raising cam right 7, a needle raising cam left 8 and a needle raising cam right 9 are arranged at the lower half part of the cam bottom plate 1; the left needle raising cam 4, the left needle receiving cam 5, the right needle receiving cam 6 and the right needle raising cam 7 are sequentially arranged from left to right; the left needle lifting triangle 8 and the right needle lifting triangle 9 are arranged in a left-to-right mode and are positioned below the left needle raising triangle 4, the left needle receiving triangle 5, the right needle receiving triangle 6 and the right needle raising triangle 7; the knitting triangle 3 is positioned above the left needle receiving triangle 5 and the right needle receiving triangle 6 and is close to the left needle receiving triangle 5 and the right needle receiving triangle 6, the knitting triangle 3 is fixedly arranged on a connecting block 22, and the connecting block 22 is contacted with the back surfaces of the left needle receiving triangle 5 and the right needle receiving triangle 6; when the left needle receiving triangle 5 retracts into the triangle base plate 1 under the control of the left needle raising triangle right cam 13 of the needle receiving triangle, or when the right needle receiving triangle 6 retracts into the triangle base plate 1 under the control of the right needle raising triangle left cam 14 of the needle receiving triangle, the knitting triangle 3 can be driven to retract into the triangle base plate 1 at the same time.
The left needle raising cam 8 and the right needle raising cam 9 are connected through a tilting rod mechanism 23, the needle raising cam 15 drives the tilting rod mechanism 23 to carry out needle raising and needle non-raising actions, and the specific structural principle of the tilting rod mechanism can refer to the prior art.
As shown in fig. 9, a needle-feeding trajectory diagram during a knitting operation is shown, in which the stitch-reversing cam 2 is retracted into the cam base plate 1, the knitting cam 3, the needle-raising cam left 4, the needle-joining cam left 5, the needle-joining cam right 6, and the needle-raising cam right 7 are all in the operating positions, and are extended out of the cam base plate 1, and the needle-raising cam left 8 and the needle-raising cam right 9 perform needle raising, at which time the knitting operation is performed.
As shown in fig. 10, a stitch trace diagram during a stitch lifting operation is shown, in which the left needle raising cam 4, the left needle receiving cam 5, the right needle receiving cam 6, and the right needle raising cam 7 are all in working positions and extend from the cam base plate 1, the needle raising cam 2 and the knitting cam 3 lock the cam base plate 1, and the left needle raising cam 8 and the right needle raising cam 9 raise the needle, at which time the stitch lifting operation is performed.
As shown in fig. 11, the needle travel trajectory diagram during the left stitch connecting operation is shown, in this case, the stitch cam 2, the stitch cam left 5, and the needle raising cam right 7 are all in the operating positions and extend from the cam base plate 1, the needle raising cam left 4, the stitch cam right 6, and the knitting cam 3 are retracted into the cam base plate 1, and the needle raising cam left 8 and the needle raising cam right 9 raise the needle, at which time the left stitch connecting operation is performed.
As shown in fig. 12, the needle travel trajectory diagram during the right stitch connecting operation is shown, in which the stitch transferring cam 2, the needle raising cam left 4, and the stitch connecting cam right 6 are all in the operating positions and extend from the cam base plate 1, the stitch connecting cam left 5, the needle raising cam right 7, and the knitting cam 3 are retracted into the cam base plate 1, and the needle raising cam left 8 and the needle raising cam right 9 perform needle raising, and at this time, the left stitch connecting operation is performed.
As shown in fig. 13, the needle-feeding trajectory diagram during the needle-reversing operation is shown, in which the needle-reversing cam 2 and the knitting cam 3 are both retracted into the cam base plate 1, the needle-raising cam left 4, the needle-joining cam left 5, the needle-joining cam right 6, and the needle-raising cam right 7 are all in the operating positions, and the needle-raising cam left 8 and the needle-raising cam right 9 raise the needle.
As shown in fig. 14, the needle travel trajectory during the non-knitting operation is shown, and at this time, the stitch cam 2, the knitting cam 3, the needle raising cam left 4, the needle receiving cam left 5, the needle receiving cam right 6, and the needle raising cam right 7 are all retracted into the cam base plate 1, and the needle raising cam left 8 and the needle raising cam right 9 are not raised, and at this time, the knitting operation is not performed in the entire line.
In addition, it should be noted that the specific embodiments described in the present specification may be different in the components, the shapes of the components, the names of the components, and the like, and the above description is only an example of the structure of the present invention. All the equivalent changes or simple changes made according to the structure, characteristics and principle of the patent idea of the utility model are included in the protection scope of the patent of the utility model. Various modifications, additions and substitutions may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (3)
1. A six-station computerized flat knitting machine bottom plate device capable of reducing needle firing pins comprises a triangular bottom plate, wherein a needle turning cam, a knitting cam, a needle raising cam left side, a needle receiving cam right side, a needle raising cam right side, a needle lifting cam left side and a needle lifting cam right side are movably arranged on the front side of the triangular bottom plate, a triangular cam transmission device is arranged on the back side of the triangular bottom plate and comprises a needle turning cam, a knitting triangular cam, a needle receiving cam left-needle raising cam right side, a needle receiving cam right-needle raising cam left cam and a needle lifting cam, the needle turning cam is used for controlling the needle turning cam to retract into the triangular bottom plate or extend out of the triangular bottom plate, the knitting cam is used for controlling the knitting cam to retract into the triangular bottom plate or extend out of the triangular bottom plate, the needle receiving cam left-needle raising cam right side is used for controlling the needle receiving cam left side and the needle raising cam right side to retract into the triangular bottom plate or extend out of the triangular bottom plate simultaneously, the needle connecting triangle right-needle raising triangle left cam is used for simultaneously controlling the needle connecting triangle right and the needle raising triangle left to retract into the triangle bottom plate or extend out of the triangle bottom plate, and the needle raising triangle cam is used for controlling the needle raising triangle left and the needle raising triangle right to raise and lower;
the method is characterized in that: the knitting cam, the left needle raising cam, the left needle receiving cam, the right needle raising cam, the left needle raising cam and the right needle raising cam are arranged on the lower half part of the triangular bottom plate; the left needle raising cam, the left needle receiving cam, the right needle receiving cam and the right needle raising cam are sequentially arranged from left to right; the left needle raising cam and the right needle raising cam are arranged in a left-to-right mode and are positioned below the left needle raising cam, the left needle connecting cam, the right needle connecting cam and the right needle raising cam; the knitting cam is positioned above the left side and the right side of the needle connecting cam and is close to the left side and the right side of the needle connecting cam, the knitting cam is fixedly arranged on a connecting block, and the connecting block is contacted with the back surfaces of the left side and the right side of the needle connecting cam; when the left needle receiving triangle retracts into the triangle base plate under the control of the left needle raising triangle cam of the needle receiving triangle or the right needle receiving triangle retracts into the triangle base plate under the control of the right needle raising triangle cam of the needle receiving triangle, the knitting triangle can be driven to retract into the triangle base plate at the same time.
2. The six-position computerized flat knitting machine bottom plate device capable of reducing the number of the striker as claimed in claim 1, wherein: the back surfaces of the needle transferring triangle, the knitting triangle, the left needle raising triangle, the left needle receiving triangle, the right needle receiving triangle and the right needle raising triangle are all provided with lifting shafts, the lifting shaft of the knitting triangle is provided with a first pushing block, the lifting shaft of the needle transferring triangle is provided with a second pushing block, the lifting shafts of the left needle raising triangle and the right needle receiving triangle are connected through a cross rod, the lifting shafts of the right needle raising triangle and the left needle receiving triangle are also connected through a cross rod, the lifting shaft of the left needle receiving triangle is provided with a third pushing block, the lifting shaft of the right needle receiving triangle is provided with a fourth pushing block, the first pushing block, the second pushing block, the third pushing block and the fourth pushing block are provided with bearings, the knitting triangle cam is contacted with the bearing on the first pushing block, the needle transferring triangle cam is contacted with the bearing on the second pushing block, the left needle raising triangle right cam of the needle receiving triangle is contacted with the bearing on the third pushing block, the needle receiving triangle right-needle raising triangle left cam is contacted with a bearing on the fourth pushing block.
3. The six-position computerized flat knitting machine bottom plate device capable of reducing the number of the striker as claimed in claim 1, wherein: the left needle lifting triangle and the right needle lifting triangle are connected through a tilting rod mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120066645.0U CN214736470U (en) | 2021-01-11 | 2021-01-11 | Six-station computerized flat knitting machine bottom plate device capable of reducing striker |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120066645.0U CN214736470U (en) | 2021-01-11 | 2021-01-11 | Six-station computerized flat knitting machine bottom plate device capable of reducing striker |
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| CN214736470U true CN214736470U (en) | 2021-11-16 |
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| CN202120066645.0U Active CN214736470U (en) | 2021-01-11 | 2021-01-11 | Six-station computerized flat knitting machine bottom plate device capable of reducing striker |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115198436A (en) * | 2022-06-17 | 2022-10-18 | 桐乡市强隆机械有限公司 | Six-station computerized flat knitting machine bottom plate and parallel knitting mesh hanging method |
| CN115387014A (en) * | 2022-08-03 | 2022-11-25 | 浙江丰帆数控机械有限公司 | Flat knitting machine's mountain board subassembly and flat knitting machine |
-
2021
- 2021-01-11 CN CN202120066645.0U patent/CN214736470U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115198436A (en) * | 2022-06-17 | 2022-10-18 | 桐乡市强隆机械有限公司 | Six-station computerized flat knitting machine bottom plate and parallel knitting mesh hanging method |
| CN115387014A (en) * | 2022-08-03 | 2022-11-25 | 浙江丰帆数控机械有限公司 | Flat knitting machine's mountain board subassembly and flat knitting machine |
| CN115387014B (en) * | 2022-08-03 | 2023-11-28 | 浙江丰帆数控机械有限公司 | Mountain plate assembly of flat knitting machine and flat knitting machine |
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