CN210561068U - Needle guiding swing arm mechanism on netting machine - Google Patents
Needle guiding swing arm mechanism on netting machine Download PDFInfo
- Publication number
- CN210561068U CN210561068U CN201921175557.3U CN201921175557U CN210561068U CN 210561068 U CN210561068 U CN 210561068U CN 201921175557 U CN201921175557 U CN 201921175557U CN 210561068 U CN210561068 U CN 210561068U
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- CN
- China
- Prior art keywords
- swing arm
- needle
- guide
- articulated
- netting machine
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- 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.)
- Expired - Fee Related
Links
- 230000000694 effects Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000009963 fulling Methods 0.000 description 2
- 238000009940 knitting Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a draw needle swing arm mechanism on netting machine, including the swing arm, draw needle and mounting panel, the draw needle is arranged on the terminal surface of mounting panel according to certain interval in proper order, the mounting panel is fixed on the terminal surface of swing arm, the direction swing subassembly that the symmetry set up is equipped with respectively in the both sides of swing arm, intermediate position between two direction swing subassemblies is equipped with articulated portion, this articulated portion is articulated with a propelling movement part's flexible end, articulated portion includes two limiting plates, set up the articulated shaft between two limiting plates, the cover has the joint cover on this articulated shaft, the thickness of joint cover and the interval phase-match of two limiting plates. Thus, the technical effect of ensuring the guide needle to keep stable in movement is achieved.
Description
Technical Field
The utility model relates to a part on the netting machine, concretely relates to draw needle swing arm mechanism on netting machine.
Background
The tucking operation is carried out to warp by a crochet hook in the weaving process of the netting machine so as to facilitate the guide needle to lead the weft into the ring hole of the warp to pass, the tucking needle needs to drive the winding track of the guide needle when carrying out the looping operation to the warp, the guide needle leads the weft into the ring hole of the warp, the movement stability of the guide needle determines the uniformity and stability of meshes formed by the finished net, the influence on the quality is great, the phenomenon that the weft is leaked in the existing equipment is usually ignored in the aspect, so that the meshes of the finished net are inconsistent, and the quality of products is influenced.
Disclosure of Invention
In order to solve the problem, an object of the present invention is to provide a needle swing arm mechanism on a web knitting machine for ensuring stable needle movement, so as to improve the production quality.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a draw needle swing arm mechanism on netting machine, includes swing arm, draw needle and mounting panel, the draw needle is arranged on the terminal surface of mounting panel according to certain interval in proper order, the mounting panel is fixed on the terminal surface of swing arm the both sides of swing arm are equipped with the direction swing subassembly that the symmetry set up respectively, and intermediate position between two direction swing subassemblies is equipped with articulated portion, and this articulated portion is articulated with a propelling movement part's flexible end, articulated portion include two limiting plates, set up the articulated shaft between two limiting plates, the cover has the joint cover on this articulated shaft, the thickness of joint cover and the interval phase-match of two limiting plates.
The guide swinging assembly comprises a guide hole formed in the swing arm and a limiting shaft arranged below the swing arm, a loop bar opposite to the guide hole is arranged on the limiting shaft, one end of the loop bar is sleeved on the sleeve body on the limiting shaft, the other end of the loop bar is a guide rod, and the guide rod is movably inserted in the guide hole.
The pushing component is a rotating eccentric wheel, a screw rod is hinged to the end face of the eccentric wheel, the end portion of the screw rod is in threaded connection with the joint sleeve, and a locking nut is arranged on the screw rod.
The pushing component is a telescopic cylinder, and the joint sleeve is in threaded connection with a piston rod of the telescopic cylinder.
The articulated shaft is a bolt, the end part of the bolt is in bolt connection with the other limiting plate after the bolt passes through one limiting plate, and the middle part of the bolt is a cylindrical rotary connecting part.
The utility model discloses a this kind of structure makes the swing of guide pin more reliable and more stable through two direction swing subassemblies, prevents effectively that the guide pin from appearing the deviation in driving process, and along spacing axle swing when realizing the upper and lower flexible of guide pin after the drive of propelling movement part, improves the reliability of weft guide, has just so realized guaranteeing guide pin motion stable technological effect.
The invention is further described with reference to the accompanying drawings and the detailed description.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to the following examples.
As shown in fig. 1, the embodiment discloses a needle guiding swing arm mechanism on a web knitting machine, which includes a swing arm 1, needles 2 and a mounting plate 3, the needles 2 are sequentially arranged on the end surface of the mounting plate 3 at a certain interval, the mounting plate 3 is fixed on the end surface of the swing arm 1, guide swing assemblies 4 symmetrically arranged are respectively arranged on two sides of the swing arm 1, a hinge portion 5 is arranged at the middle position between the two guide swing assemblies 4, the hinge portion 5 is hinged with a telescopic end of a pushing component 6, the hinge portion 5 includes two limiting plates 51, a hinge shaft 52 is arranged between the two limiting plates 51, a joint sleeve 53 is sleeved on the hinge shaft 52, and the thickness of the joint sleeve 53 is matched with the interval between the two limiting plates 51.
The guiding and swinging assembly 4 comprises a guiding hole 41 vertically arranged on the swing arm 1 and a limiting shaft 42 arranged below the swing arm 1, a loop bar 43 opposite to the guiding hole 41 is arranged on the limiting shaft 42, one end of the loop bar 43 is a sleeve body 431 sleeved on the limiting shaft 42, the other end is a guide rod 432, and the guide rod 432 is movably inserted in the guiding hole 41. By the structure, the guide needle 2 can be more reliably stretched and swung, and the reliability of guiding and inserting the weft in the warp ring hole is ensured, so that the guide needle 2 works more stably.
The pushing component 6 is a rotating eccentric wheel, a screw 7 is hinged on the end face of the eccentric wheel, the end part of the screw 7 is in threaded connection with a joint sleeve 53, a locking nut (not shown in the figure) is arranged on the screw 7 or the pushing component 6 is a telescopic cylinder, and the joint sleeve 53 is in threaded connection with a piston rod 7 of the telescopic cylinder. By means of these two solutions, an adjustable connection between the push member 6 and the hinge 5 via the screw 7 is possible, so that the needle 2 can be adapted to the production of more sized nets.
The hinge shaft 52 is a bolt 52, which passes through one of the limit plates 51 and has its end screwed to the other limit plate 51, and the middle of the bolt 52 is a rotary connection part having a cylindrical shape. By the structure, the hinge shaft 52 can be more conveniently installed and detached, so that the length adjustment of the joint sleeve 53 and the screw 7 is convenient.
Adopt above-mentioned technical scheme, make the swing of guide needle 2 more reliable and more stable through two direction swing subassemblies 4, prevent effectively that guide needle 2 from appearing the deviation in driving process, and realize guide needle 2's the flexible swing along spacing axle 42 about when realizing through propelling movement part 6 drive back, improve the reliability of weft guide, just so realized guaranteeing guide needle 2 motion stable technological effect.
Claims (5)
1. The utility model provides a draw needle swing arm mechanism on netting machine, includes swing arm, draw needle and mounting panel, the draw needle is arranged on the terminal surface of mounting panel according to certain interval in proper order, the mounting panel is fixed on the terminal surface of swing arm, its characterized in that: the two sides of the swing arm are respectively provided with guide swing components which are symmetrically arranged, an articulated part is arranged in the middle position between the two guide swing components and is articulated with the telescopic end of a pushing component, the articulated part comprises two limiting plates, an articulated shaft is arranged between the two limiting plates, a joint sleeve is sleeved on the articulated shaft, and the thickness of the joint sleeve is matched with the interval between the two limiting plates.
2. The needle guiding swing arm mechanism on the netting machine according to claim 1, characterized in that: the guide swinging assembly comprises a guide hole formed in the swing arm and a limiting shaft arranged below the swing arm, a loop bar opposite to the guide hole is arranged on the limiting shaft, one end of the loop bar is sleeved on the sleeve body on the limiting shaft, the other end of the loop bar is a guide rod, and the guide rod is movably inserted in the guide hole.
3. The needle guiding swing arm mechanism on the netting machine according to claim 1, characterized in that: the pushing component is a rotating eccentric wheel, a screw rod is hinged to the end face of the eccentric wheel, the end portion of the screw rod is in threaded connection with the joint sleeve, and a locking nut is arranged on the screw rod.
4. The needle guiding swing arm mechanism on the netting machine according to claim 1, characterized in that: the pushing component is a telescopic cylinder, and the joint sleeve is in threaded connection with a piston rod of the telescopic cylinder.
5. The needle guiding swing arm mechanism on the netting machine according to claim 1, characterized in that: the articulated shaft is a bolt, the end part of the bolt is in bolt connection with the other limiting plate after the bolt passes through one limiting plate, and the middle part of the bolt is a cylindrical rotary connecting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921175557.3U CN210561068U (en) | 2019-07-25 | 2019-07-25 | Needle guiding swing arm mechanism on netting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921175557.3U CN210561068U (en) | 2019-07-25 | 2019-07-25 | Needle guiding swing arm mechanism on netting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210561068U true CN210561068U (en) | 2020-05-19 |
Family
ID=70627670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921175557.3U Expired - Fee Related CN210561068U (en) | 2019-07-25 | 2019-07-25 | Needle guiding swing arm mechanism on netting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210561068U (en) |
-
2019
- 2019-07-25 CN CN201921175557.3U patent/CN210561068U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |