CN214736471U - Flat knitting machine head cylinder structure - Google Patents
Flat knitting machine head cylinder structure Download PDFInfo
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- CN214736471U CN214736471U CN202120314929.7U CN202120314929U CN214736471U CN 214736471 U CN214736471 U CN 214736471U CN 202120314929 U CN202120314929 U CN 202120314929U CN 214736471 U CN214736471 U CN 214736471U
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- cylinder
- shaft
- triangle
- knitting machine
- flat knitting
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Abstract
The utility model discloses a flat knitting machine aircraft nose cylinder structure, comprising a base plate, fixedly connected with cylinder body on the bottom plate, cylinder body is provided with the cylinder axle, the inlet port has been seted up in the cylinder axle, the cylinder axle is connected with the gas connection head, install the triangle on the bottom plate, the triangle is connected with the triangle axle, the triangle axle passes cylinder body and upper end with be connected with the top piece between the cylinder axle. This practicality structural design is compact, and the action is nimble reliable, has saved original transmission structure, and is with low costs, and installation and debugging are convenient, improve the efficiency of enterprise.
Description
Technical Field
The utility model relates to a knitting machine technical field, more specifically relate to a flat knitting machine aircraft nose cylinder structure.
Background
The knitting operation of the flat knitting machine is mainly completed under the combined action of a knitting needle and a sinker, a cam mechanism is used for controlling the motion rules of the knitting needle and the sinker, the knitting needle is provided with a high foot and a low foot, and the cam mechanism is used for enabling the high foot and the low foot of the knitting needle to be located at different positions to realize the control of the motion rules of the knitting needle and the sinker. A cam mechanism is required to control the change between high and low feet during the knitting process. The machine head triangle action of the existing flat knitting machine is controlled by a motor type electromagnet, and the flat knitting machine is large in size, heavy in weight, complex in structure, high in cost, poor in control flexibility, low in control precision and difficult to maintain.
SUMMERY OF THE UTILITY MODEL
The utility model provides a flat knitting machine aircraft nose cylinder structure, small in size, the action is nimble reliable to prior art's not enough.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a flat knitting machine aircraft nose cylinder structure, includes the bottom plate, fixedly connected with cylinder body on the bottom plate, cylinder body is provided with the cylinder axle, the inlet port has been seted up in the cylinder axle, the cylinder axle is connected with the gas connector, install the triangle on the bottom plate, the triangle is connected with the triangle axle, the triangle axle passes cylinder body and upper end and be connected with the top piece between the cylinder axle.
One end of the top plate is fixed on the cylinder shaft, one end of the top plate is fixedly connected with the triangular shaft through a screw, the air connector is used for air inlet and pushing the cylinder shaft to move upwards during working, the triangular shaft and the triangle are driven to lift together through the top plate, the triangle is withdrawn from a weaving state, the air connector is used for air exhaust, the cylinder shaft returns, the triangle moves downwards, and the triangle enters the weaving state. The utility model discloses a triangle's of cylinder structure control up-and-down activity, the action is nimble reliable, directly admits air through the cylinder axle, whole small in size, easy to assemble.
Further, the return spring is sleeved on the triangular shaft, the return spring is compressed to generate deformation in the process of upward movement of the triangular shaft, the triangular part exits from the weaving state, when the air cylinder shaft returns after the air cylinder is deflated, the return spring returns acting force generated by deformation so that the triangular part moves downward, and the triangular part enters into the weaving state.
Further, the triangle shaft is provided with a step shaft, and the step shaft is in clearance fit with the cylinder body and the top plate. The diameter of the step shaft is smaller than that of the triangular shaft, the step shaft can freely move up and down in the hole of the top plate, when a knitting needle upwards pushes the triangular through the inclination of the triangular, the step shaft on the triangular shaft moves upwards, a cylinder shaft does not need to be pushed, the action is flexible, the service lives of the triangular and the cylinder are prolonged, and the reliability of the structure is improved.
Furthermore, the bottom of the cylinder shaft is provided with a sealing ring, the bottom end of the cylinder shaft is provided with a sealing groove, and the sealing groove is internally provided with the sealing ring attached to the cylinder body, so that the sealing performance between the cylinder shaft and the cylinder body is improved, and the moving speed and precision of the cylinder shaft are improved.
Furthermore, a clamp spring is arranged between the cylinder shaft and the top plate, and the top plate is tightly clamped on the cylinder shaft by the clamp spring so as to prevent the cylinder shaft from axially rotating.
In conclusion, the utility model controls the triangle to move up and down through the cylinder structure, and the action is flexible and reliable; air is directly fed through the cylinder shaft, so that the whole size is small and the installation is convenient; the triangular shaft is provided with a step shaft which is in clearance fit with the top plate, and when the triangle pushes upwards, the triangular shaft moves in the top plate hole without pushing the cylinder shaft, so that the action is flexible, the service lives of the triangle and the cylinder are prolonged, and the reliability of the structure is improved. The utility model has compact structure design, flexible and reliable action, low cost, convenient installation and debugging and improved enterprise efficiency, and saves the original transmission structure; the air inlet hole can be processed on the cylinder body of the air cylinder according to actual needs, and different production needs can be met.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is an exploded view of the embodiment of the present invention;
fig. 3 is a structural sectional view of the embodiment of the present invention.
Description of the labeling: 1. a base plate; 2. a gas joint; 3. a topsheet; 4. a cylinder block; 5. a triangle; 6. a cylinder shaft; 7. a return spring; 8. a screw; 9. a clamp spring; 10. a step shaft; 11. a triangular shaft.
Detailed Description
The present invention will be further described with reference to fig. 1 to 3 with reference to the following embodiments.
The utility model provides a flat knitting machine aircraft nose cylinder structure, includes bottom plate 1, fixedly connected with cylinder body 4 on the bottom plate 1, cylinder body 4 is provided with cylinder shaft 6, the inlet port has been seted up in cylinder shaft 6, cylinder shaft 6 is connected with gas connector 2, install triangle 5 on the bottom plate 1, triangle 5 is connected with triangle axle 11, triangle axle 11 passes cylinder body 4 and upper end with be connected with top plate 3 between the cylinder shaft 6.
One end of the top plate 3 is fixed on the air cylinder shaft 6, one end of the top plate is fixedly connected with the triangular shaft 11 through the screw 8, the air connector 2 is used for air inflow to push the air cylinder shaft 6 to move upwards in work, the triangular shaft 11 and the triangular shaft 5 are driven to lift up together through the top plate 3, the triangular shaft 5 is withdrawn from a weaving state, the air connector is used for air exhaust, the air cylinder shaft 6 returns, the triangular shaft 5 moves downwards, and the triangular shaft 5 enters the weaving state. The utility model discloses a cylinder structure control triangle 5's upper and lower activity, the action is nimble reliable, directly admits air through cylinder shaft 6, whole small in size, easy to assemble.
Further, the triangular shaft 11 is sleeved with a return spring 7, the return spring 7 is compressed to generate deformation in the upward moving process of the triangular shaft 11, the triangular part 5 is out of the weaving state, the air cylinder shaft 6 returns after the air cylinder is deflated, the return spring 7 returns the acting force generated by deformation to enable the triangular part 5 to move downward, and the triangular part 5 enters the weaving state.
Further, the triangular shaft 11 is provided with a step shaft 10, and the step shaft 10 is in clearance fit with the cylinder block 4 and the top plate 3. The diameter of the step shaft 10 is smaller than that of the triangular shaft 11, the step shaft can freely move up and down in the hole of the top plate 3, when a knitting needle upwards pushes the triangle 5 through the inclination of the triangle 5, the step shaft 10 on the triangular shaft 11 moves upwards, the cylinder shaft 6 does not need to be pushed, the action is flexible, the service lives of the triangle 5 and the cylinder are prolonged, and the reliability of the structure is improved.
Further, the bottom of the cylinder shaft 6 is provided with a sealing ring, the bottom end of the cylinder shaft 6 is provided with a sealing groove, and the sealing groove is internally provided with a sealing ring which is attached to the cylinder body 4, so that the sealing performance between the cylinder shaft 6 and the cylinder body 4 is improved, and the moving speed and the moving precision of the cylinder shaft 6 are improved.
Further, a clamp spring 9 is arranged between the cylinder shaft 6 and the top plate 3, and the top plate 3 is tightly clamped on the cylinder shaft 6 by the clamp spring 9 so as to prevent the cylinder shaft 6 from axially rotating.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a flat knitting machine aircraft nose cylinder structure which characterized in that: the improved air cylinder comprises a base plate, fixedly connected with cylinder body on the bottom plate, the cylinder body is provided with a cylinder shaft, an air inlet is arranged in the cylinder shaft, the cylinder shaft is connected with an air joint, a triangle is installed on the bottom plate, the triangle is connected with a triangular shaft, and the triangular shaft penetrates through the cylinder body and the upper end and is connected with a top plate between the cylinder shafts.
2. The flat knitting machine head cylinder structure according to claim 1, characterized in that: and a return spring is sleeved on the triangular shaft.
3. The flat knitting machine head cylinder structure according to claim 1, characterized in that: the triangular shaft is provided with a step shaft, and the step shaft is in clearance fit with the cylinder body and the top plate.
4. The flat knitting machine head cylinder structure according to claim 1, characterized in that: and a sealing ring is arranged at the bottom of the cylinder shaft.
5. The flat knitting machine head cylinder structure according to claim 1, characterized in that: a clamp spring is arranged between the cylinder shaft and the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120314929.7U CN214736471U (en) | 2021-02-04 | 2021-02-04 | Flat knitting machine head cylinder structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120314929.7U CN214736471U (en) | 2021-02-04 | 2021-02-04 | Flat knitting machine head cylinder structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214736471U true CN214736471U (en) | 2021-11-16 |
Family
ID=78644122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120314929.7U Active CN214736471U (en) | 2021-02-04 | 2021-02-04 | Flat knitting machine head cylinder structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214736471U (en) |
-
2021
- 2021-02-04 CN CN202120314929.7U patent/CN214736471U/en active Active
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