CN210711959U - Double-motor yarn nozzle switcher - Google Patents
Double-motor yarn nozzle switcher Download PDFInfo
- Publication number
- CN210711959U CN210711959U CN201921583988.3U CN201921583988U CN210711959U CN 210711959 U CN210711959 U CN 210711959U CN 201921583988 U CN201921583988 U CN 201921583988U CN 210711959 U CN210711959 U CN 210711959U
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- motor
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- yarn
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Abstract
The utility model provides a bi-motor yarn mouth switch, it is installed in the corresponding position of the aircraft nose that the sky pole corresponds, and the yarn mouth that single motor drive corresponds arranges its simple structure, drive efficiency height. The top surface of motor mounting panel is used for the rigid coupling aircraft nose, the both sides yarn mouth position that length direction's of motor mounting panel bottom corresponds to the roof bar has set firmly step motor, two step motor's output shaft parallel arrangement respectively, the solid cover has output gear on step motor's the output shaft respectively, motor mounting panel length direction's other end bottom is equipped with the guide holder admittedly, the guide holder includes both sides deflector, preceding shrouding, is provided with the drive plate on the upper portion of pressure head on the internal surface of the side deflector of every side, the surface of the corresponding output gear of orientation of the drive plate on upper portion is provided with the rack structure that top-down arranged, the output gear that corresponds is connected in the meshing of rack structure arranges.
Description
Technical Field
The utility model relates to a technical field of computerized flat knitting machine structure specifically is bi-motor yarn mouth switch.
Background
The existing computerized flat knitting machine is characterized in that a machine head drives a yarn nozzle to advance along a track of a top bar, when the machine head reaches a position corresponding to the yarn nozzle needing to participate in knitting, the yarn nozzle needs to be driven to work through a yarn nozzle switcher, the existing yarn nozzle switcher is driven by a single motor or an electromagnet, the driving efficiency of the single motor driving is low, and the yarn nozzle cannot be directly driven quickly and efficiently; although the electromagnet driving is high in efficiency, the service cycle is short and the electromagnet driving is easy to damage.
Disclosure of Invention
To the above problem, the utility model provides a bi-motor yarn mouth switch, its corresponding position of installing the aircraft nose that the sky pole corresponds, the yarn mouth that single motor drive corresponds arranges its simple structure, drive efficiency height.
Two motor yarn mouth switches, its characterized in that: the automatic yarn feeder comprises a motor mounting plate, wherein the top surface of the motor mounting plate is fixedly connected with a machine head, stepping motors are fixedly arranged at the bottom of one end of the motor mounting plate in the length direction and correspond to the positions of yarn mouths on two sides of a top bar respectively, output shafts of the two stepping motors are arranged in parallel, the output shafts of the stepping motors are respectively fixedly sleeved with output gears, the bottom of the other end of the motor mounting plate in the length direction is fixedly provided with a guide seat, the guide seat comprises two side guide plates and a front closing plate, a drive plate at the upper part of the pressure head is arranged on the inner surface of the side guide plate at each side, the surface of the upper driving plate facing the corresponding output gear is provided with a rack structure arranged from top to bottom, the rack structure is in meshed connection with the corresponding output gear arrangement, the lower pressing and attaching part of the pressing head is exposed out of the surface area of the guide seat, and each lower pressing and attaching part is arranged corresponding to the pressing and attaching end at the top of the driving connecting rod of the corresponding yarn nozzle.
It is further characterized in that:
the front end and the rear end of the lower pressing and attaching part are respectively protruded outwards and form a guide pressing and attaching angle, so that the covering length of the lower pressing and attaching part is long enough to ensure the sufficient pressing and attaching of the pressing and attaching end at the top of the driving connecting rod corresponding to the yarn nozzle;
the two side guide plates are guide plates with inclination angles and symmetrically arranged corresponding to the vertical central plane, the two side guide plates are arranged from top to bottom in a close manner, and the inclination angle numerical value of the side guide plates relative to the vertical central plane is the inclination angle numerical value of the yarn nozzle relative to the vertical central plane of the top rod, so that the accurate driving of the yarn nozzle is ensured;
the front end face of the driving plate on each side is arranged along the inner surface of the corresponding area of the front sealing plate, a guide notch is arranged at the position, facing the corresponding stepping motor, of the side guide plate on each side, a guide block is arranged in each guide notch, the guide block extends inwards in the area of the driving plate, at least one part of the rear end face of each driving plate is arranged along the front surface of the inwards extending part of the guide block, and the guide block and the front sealing plate are combined to form a guide space of the corresponding driving plate, so that the advancing direction of the driving plate is accurate and reliable;
the guide block is fixedly connected to the corresponding position of the front end face of the shell of the corresponding stepping motor through a bolt, so that the installation is fast and convenient.
After the utility model is adopted, the two sides of each top rod are respectively provided with a corresponding yarn nozzle, the whole structure is fixedly connected with the corresponding position of the machine head corresponding to each top rod, each stepping motor respectively drives the output gear, namely, the ascending or descending of the driving plate can be controlled, and then the accurate driving of the yarn nozzles at the corresponding positions is completed; in conclusion, the yarn feeder is arranged at the corresponding position of the machine head corresponding to the top rod, the single motor drives the corresponding yarn nozzle to be arranged, and the yarn feeder is simple in structure and high in driving efficiency.
Drawings
Fig. 1 is a schematic structural view of a perspective view of the present invention;
fig. 2 is a schematic front view of the present invention with the front sealing plate removed;
fig. 3 is a schematic structural view of a three-dimensional view of the yarn feeder of the present invention;
the names corresponding to the sequence numbers in the figure are as follows:
the device comprises a motor mounting plate 1, a stepping motor 2, an output gear 3, a guide seat 4, a side guide plate 5, a front sealing plate 6, a pressure head 7, a drive plate 8, a rack structure 9, a lower pressing and attaching part 10, a top rod 11, a yarn nozzle 12, a top pressing and attaching end 13 of a drive connecting rod, a guide pressing and attaching angle 14, a guide notch 15, a guide block 16 and a bolt 17.
Detailed Description
The double-motor yarn nozzle switcher is shown in figures 1-3: the automatic feeding device comprises a motor mounting plate 1, wherein the top surface of the motor mounting plate 1 is fixedly connected with a machine head, stepping motors 2 are fixedly arranged at the bottom of one end of the motor mounting plate 1 in the length direction corresponding to the positions of yarn mouths 12 on two sides of a top bar 11 respectively, output shafts of the two stepping motors 2 are arranged in parallel, output gears 3 are fixedly sleeved on the output shafts of the stepping motors 2 respectively, a guide seat 4 is fixedly arranged at the bottom of the other end of the motor mounting plate 1 in the length direction, the guide seat 4 comprises guide plates 5 on two sides, the inner surface of the side guide plate 5 on each side of the front closing plate 6 is provided with a drive plate 8 at the upper part of a pressure head 7, the surface of the drive plate 8 at the upper part facing the corresponding output gear 3 is provided with rack structures 9 arranged from top to bottom, the rack structures 9 are meshed and connected with the corresponding output gear 3 to be arranged, the lower pressing and attaching part 10 of the pressure head 7 is exposed out of the surface area of the guide seat 4, and each lower pressing and attaching part 10 is arranged corresponding to the top pressing and attaching end 13 of the drive connecting rod of the corresponding yarn nozzle 12.
The front and rear ends of the lower press-attaching part 10 are respectively protruded outwards and form a guide press-attaching angle 14, which makes the covering length of the lower press-attaching part 10 long and ensures sufficient press-attaching to the top press-attaching end 13 of the driving link corresponding to the yarn mouth 12;
the two side guide plates 5 are guide plates with inclination angles which are symmetrically arranged corresponding to the vertical central plane, the two side guide plates 5 are arranged from top to bottom in a close manner, and the numerical value of the inclination angle of the side guide plates 5 relative to the vertical central plane is the numerical value of the inclination angle of the yarn nozzle 12 relative to the vertical central plane of the top rod 11, so that accurate driving of the yarn nozzle is ensured;
the front end face of each side driving plate 8 is arranged along the inner surface of the corresponding area of the front sealing plate 6, a guide notch 15 is arranged at the position, facing the corresponding stepping motor 2, of each side guide plate 5, a guide block 16 is arranged in each guide notch 15, each guide block 16 extends inwards in the area of the driving plate 8, at least one part of the rear end face of each driving plate 8 is arranged along the front surface of the inwards extending part of each guide block 16, and the guide blocks 16 and the front sealing plate 6 are combined to form a guide space of the corresponding driving plate 8, so that the advancing direction of the driving plate 8 is accurate and reliable;
the guide block 16 is fixedly connected with the corresponding position of the front end surface of the shell of the corresponding stepping motor 2 through a bolt 17, so that the installation is fast and convenient.
The working principle is as follows: the two sides of each top rod are respectively provided with a corresponding yarn nozzle, the whole structure is fixedly connected to the corresponding position of the machine head corresponding to each top rod, each stepping motor drives the output gear respectively, namely the driving plate can be controlled to ascend or descend, and then the accurate driving of the yarn nozzles at the corresponding positions is completed; in conclusion, the yarn feeder is arranged at the corresponding position of the machine head corresponding to the top rod, the single motor drives the corresponding yarn nozzle to be arranged, and the yarn feeder is simple in structure and high in driving efficiency.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. Two motor yarn mouth switches, its characterized in that: the automatic yarn feeder comprises a motor mounting plate, wherein the top surface of the motor mounting plate is fixedly connected with a machine head, stepping motors are fixedly arranged at the bottom of one end of the motor mounting plate in the length direction and correspond to the positions of yarn mouths on two sides of a top bar respectively, output shafts of the two stepping motors are arranged in parallel, the output shafts of the stepping motors are respectively fixedly sleeved with output gears, the bottom of the other end of the motor mounting plate in the length direction is fixedly provided with a guide seat, the guide seat comprises two side guide plates and a front closing plate, a drive plate at the upper part of the pressure head is arranged on the inner surface of the side guide plate at each side, the surface of the upper driving plate facing the corresponding output gear is provided with a rack structure arranged from top to bottom, the rack structure is in meshed connection with the corresponding output gear arrangement, the lower pressing and attaching part of the pressing head is exposed out of the surface area of the guide seat, and each lower pressing and attaching part is arranged corresponding to the pressing and attaching end at the top of the driving connecting rod of the corresponding yarn nozzle.
2. The dual motor yarn jet switch of claim 1, wherein: the front end and the rear end of the lower pressing and attaching part are respectively protruded outwards and form a guide pressing and attaching angle.
3. The dual motor yarn jet switch of claim 1, wherein: the two side guide plates are guide plates with inclination angles and symmetrically arranged corresponding to the vertical central plane, the two side guide plates are arranged from top to bottom in a close manner, and the inclination angle numerical value of the side guide plates relative to the vertical central plane is the inclination angle numerical value of the yarn nozzle relative to the vertical central plane of the top rod.
4. The dual motor yarn jet switch of claim 1, wherein: the front end face of the driving plate on each side is arranged along the inner surface of the corresponding area of the front sealing plate, a guide notch is formed in the position, facing the corresponding stepping motor, of the side guide plate on each side, a guide block is arranged in each guide notch and extends into the surface area of the driving plate, at least one part of the rear end face of each driving plate is arranged along the front surface of the extending part of the guide block, and the guide block and the front sealing plate are combined to form a guide space of the corresponding driving plate.
5. The dual motor yarn jet switch of claim 4, wherein: the guide block is fixedly connected with the corresponding position of the front end face of the shell of the corresponding stepping motor through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921583988.3U CN210711959U (en) | 2019-09-23 | 2019-09-23 | Double-motor yarn nozzle switcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921583988.3U CN210711959U (en) | 2019-09-23 | 2019-09-23 | Double-motor yarn nozzle switcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210711959U true CN210711959U (en) | 2020-06-09 |
Family
ID=70963876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921583988.3U Active CN210711959U (en) | 2019-09-23 | 2019-09-23 | Double-motor yarn nozzle switcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210711959U (en) |
-
2019
- 2019-09-23 CN CN201921583988.3U patent/CN210711959U/en active Active
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