CN212655942U - Yarn nozzle driving device of computerized flat knitting machine - Google Patents
Yarn nozzle driving device of computerized flat knitting machine Download PDFInfo
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- CN212655942U CN212655942U CN202020570965.5U CN202020570965U CN212655942U CN 212655942 U CN212655942 U CN 212655942U CN 202020570965 U CN202020570965 U CN 202020570965U CN 212655942 U CN212655942 U CN 212655942U
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Abstract
The utility model discloses a computerized flat knitting machine's yarn mouth drive arrangement belongs to flat knitting machine technical field, is provided with a plurality of yarn mouths on computerized flat knitting machine's day pole, its characterized in that: the yarn nozzle driving device comprises a first driving mechanism and a second driving mechanism, wherein: the first driving mechanism adopts a motor to drive the yarn nozzle, and the second driving mechanism adopts a color changing device to drive the yarn nozzle; the utility model discloses a drive the yarn mouth with the motor and drive two kinds of drive modes of yarn mouth with the look device and make up, position change when accomplishing the front and back operation of yarn mouth has absorbed the characteristics of two kinds of mechanisms, and the enterprise can come to reform transform current machine according to the production needs by oneself, rationally sets up motor drive yarn mouth and look device driven proportion, has both practiced thrift the cost, has improved efficiency again.
Description
The technical field is as follows:
the utility model discloses a yarn mouth drive arrangement of computerized flat knitting machine belongs to flat knitting machine technical field.
Background art:
in the existing computerized flat knitting machine, the driving of a yarn nozzle is generally realized by a color changing device arranged on a machine head, the color changing device adopts a driving mode of an electromagnet, and the linkage or the separation of the yarn nozzle and the machine head is realized by the action of the electromagnet. The driving mode has simple structure, but the control precision is poorer, and the working efficiency of the electromagnet can not meet the requirement of the existing computer flat knitting machine due to the development of the flat knitting machine.
In the Chinese patent with the application number of CN2016105702086 and the name of 'a flat knitting machine with yarn feeder self-propelled', which is previously proposed by the applicant, a new yarn feeder driving mode is provided, the driving mode adopts an independent motor to accurately control each yarn feeder, the driving mode that a machine head is adopted to drive the yarn feeders in the prior art is avoided, on one hand, the control precision of the yarn feeders is improved, and in addition, the motor-driven yarn feeders can complete high-speed reciprocating motion on a top pole, so that the working efficiency is greatly improved.
Although the working accuracy and the working efficiency of the yarn nozzles are improved, each yarn nozzle needs to be controlled by an independent motor and a transmission mechanism, on one hand, the production cost is greatly improved, on the other hand, the installation and design difficulty is brought, due to the pattern requirement, when 8 groups or 16 groups of yarn nozzles are adopted, how to arrange so many driving motors and related transmission assemblies in a limited space on the top bar is a direct problem to be faced, on the other hand, after the problem of installation is solved, the yarn nozzles controlled by the motors do high-speed reciprocating motion on the top bar, and how to improve the running stability of the yarn nozzles is also a problem to be solved.
The utility model has the following contents:
the utility model aims at providing a compromise computerized flat knitting machine's yarn mouth drive arrangement of efficiency and cost.
The utility model adopts the following technical scheme:
the utility model provides a yarn mouth drive arrangement of computerized flat knitting machine, is provided with a plurality of yarn mouths on computerized flat knitting machine's day pole, its characterized in that: the yarn nozzle driving device comprises a first driving mechanism and a second driving mechanism, wherein: the first driving mechanism adopts a motor to drive the yarn nozzle, and the second driving mechanism adopts a color changing device to drive the yarn nozzle.
Further setting:
the first driving mechanism comprises a driving motor arranged on one side of the top rod, the synchronous belt wheel is arranged on the other side of the top rod, the driving motor and the synchronous belt wheel are connected through a synchronous belt, and the yarn nozzle is connected with the synchronous belt.
The second driving mechanism comprises a color changing device arranged on the head of the flat knitting machine, the color changing device comprises a color changing electromagnet, a color changing ejector rod is in linkage connection with the color changing electromagnet, and a yarn nozzle is matched with the color changing ejector rod to complete linkage or separation with the head.
Two yarn mouths are respectively arranged on the left side and the right side of a top bar of the computerized flat knitting machine, wherein the two yarn mouths on one side are driven by a motor through a synchronous belt, and the two yarn mouths on the other side are driven by a machine head through a color changing device.
The number of the top rods is four, two yarn nozzles are arranged on two sides of each top rod, and eight yarn nozzles are arranged on the four top rods and driven by a motor through a synchronous belt; the other eight yarn mouths are driven by the machine head driven by the color changing device.
The beneficial effects of the utility model reside in that:
the utility model discloses a drive the yarn mouth with the motor and drive two kinds of drive modes of yarn mouth with the look device and make up, position change when the front and back operation of accomplishing yarn mouth has absorbed the characteristics of two kinds of mechanisms, and the enterprise can be according to the production needs by oneself, come to reform transform current machine, rationally set up motor drive yarn mouth and look device driven proportion, both practiced thrift the cost, improved efficiency again, and simultaneously, also solved current full-computer flat knitting machine motor and set up too closely, the not enough problem in space.
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Description of the drawings:
FIG. 1 is a schematic view of the overall structure of a computerized flat knitting machine according to the present invention;
fig. 2 is a schematic structural diagram of the first driving mechanism of the present invention;
fig. 3 is a schematic structural view of the yarn feeder driven by the first driving mechanism of the present invention;
fig. 4 is a schematic structural diagram of a second driving mechanism of the present invention;
fig. 5 is a working state diagram of the yarn feeder driven by the second driving structure of the present invention;
fig. 6 is another working state diagram of the yarn feeder driven by the second driving structure of the present invention.
The specific implementation mode is as follows:
as shown in fig. 1-6, be provided with a plurality of yarn mouths 3 on the day pole 2 of computerized flat knitting machine 1, the utility model relates to a computerized flat knitting machine yarn mouth drive arrangement, including first actuating mechanism 4 and second actuating mechanism 5, wherein: the first driving mechanism 4 adopts a motor to drive the yarn nozzle, and the second driving mechanism 5 adopts a color changing device to drive the yarn nozzle.
Referring to fig. 2-3, the first driving mechanism 4 includes a driving motor 41 disposed on one side of the top rod 2, a synchronous pulley 42 disposed on the other side of the top rod 2, the driving motor 41 and the synchronous pulley 42 are connected by a synchronous belt 43, and the yarn nozzle 3 is connected with the synchronous belt 43.
During operation, the driving motor 41 drives the synchronous belt 43 to reciprocate along the top rod 2, and the synchronous belt 43 drives the yarn nozzle 3 to reciprocate along the top rod 2.
Referring to fig. 4-6, the second driving mechanism 5 includes a color changing device 51 disposed on the head 6 of the flat knitting machine, the color changing device 51 includes a color changing electromagnet 52, a color changing push rod 53 is linked with the color changing electromagnet 52, and the yarn feeder 3 is matched with the color changing push rod 53 to complete the linkage or separation with the head 6.
When the device works, the color changing device 5 is arranged on the machine head 6, when the yarn nozzle 3 needs to be driven, the color changing electromagnet 52 works, the color changing ejector rod 53 is ejected out, at the moment, the connection with the yarn nozzle 3 is completed, and the yarn nozzle 3 and the machine head 6 synchronously perform horizontal reciprocating motion (as shown in figure 6) under the driving of the machine head 6; when the yarn feeder 3 does not need to be moved, the color changing electromagnet 52 does not work, the color changing ejector rod 53 retracts, and the yarn feeder 3 and the machine head 6 are separated from synchronous operation (shown in fig. 5).
As a preferred embodiment:
one combination is as follows: two yarn mouths can be respectively installed on the left side and the right side of a top bar of the computerized flat knitting machine, wherein the two yarn mouths on one side are driven by a motor through a synchronous belt, and the two yarn mouths on the other side are driven by a machine head through a color changing device.
The further preferred scheme is as follows: the number of the top rods is four, two yarn nozzles are arranged on two sides of each top rod, and eight yarn nozzles are arranged on the four top rods and driven by a motor through a synchronous belt; the other eight yarn mouths are driven by the machine head driven by the color changing device.
Of course, the above only shows a preferred embodiment, and by the technical solution of the present invention, it can also be configured as: at least one yarn nozzle is driven by a motor through a synchronous belt, and the rest yarn nozzles are driven by a machine head through a color changing device.
Through the combination, the motor drives the yarn nozzle to be matched with the color changing device to drive the yarn nozzle, the position change of the yarn nozzle during the front and back running is completed, the characteristics of two mechanisms are absorbed, an enterprise can modify the existing machine according to the self-production requirement, the proportion of the motor-driven yarn nozzle to the color changing device is reasonably set, the cost is saved, the efficiency is improved, and meanwhile, the problems that the motor of the existing full-computer flat knitting machine is too tight and the space is insufficient are solved.
Claims (5)
1. The utility model provides a yarn mouth drive arrangement of computerized flat knitting machine, is provided with a plurality of yarn mouths on computerized flat knitting machine's day pole, its characterized in that: the yarn nozzle driving device comprises a first driving mechanism and a second driving mechanism, wherein: the first driving mechanism adopts a motor to drive the yarn nozzle, and the second driving mechanism adopts a color changing device to drive the yarn nozzle.
2. The yarn feeder driving device of the computerized flat knitting machine according to claim 1, wherein: the first driving mechanism comprises a driving motor arranged on one side of the top rod, the synchronous belt wheel is arranged on the other side of the top rod, the driving motor and the synchronous belt wheel are connected through a synchronous belt, and the yarn nozzle is connected with the synchronous belt.
3. The yarn feeder driving device of the computerized flat knitting machine according to claim 1, wherein: the second driving mechanism comprises a color changing device arranged on the head of the flat knitting machine, the color changing device comprises a color changing electromagnet, a color changing ejector rod is in linkage connection with the color changing electromagnet, and a yarn nozzle is matched with the color changing ejector rod to complete linkage or separation with the head.
4. The yarn feeder driving device of the computerized flat knitting machine according to claim 1, wherein: two yarn mouths are respectively arranged on the left side and the right side of a top bar of the computerized flat knitting machine, wherein the two yarn mouths on one side are driven by a motor through a synchronous belt, and the two yarn mouths on the other side are driven by a machine head through a color changing device.
5. The yarn feeder driving device of the computerized flat knitting machine according to claim 1, wherein: the number of the top rods is four, two yarn nozzles are arranged on two sides of each top rod, and eight yarn nozzles are arranged on the four top rods and driven by a motor through a synchronous belt; the other eight yarn mouths are driven by the machine head driven by the color changing device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020570965.5U CN212655942U (en) | 2020-04-14 | 2020-04-14 | Yarn nozzle driving device of computerized flat knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020570965.5U CN212655942U (en) | 2020-04-14 | 2020-04-14 | Yarn nozzle driving device of computerized flat knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212655942U true CN212655942U (en) | 2021-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020570965.5U Active CN212655942U (en) | 2020-04-14 | 2020-04-14 | Yarn nozzle driving device of computerized flat knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212655942U (en) |
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2020
- 2020-04-14 CN CN202020570965.5U patent/CN212655942U/en active Active
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