CN203938846U - Circle forming-the grooved needle bed of warp knitting machine - Google Patents
Circle forming-the grooved needle bed of warp knitting machine Download PDFInfo
- Publication number
- CN203938846U CN203938846U CN201420383289.5U CN201420383289U CN203938846U CN 203938846 U CN203938846 U CN 203938846U CN 201420383289 U CN201420383289 U CN 201420383289U CN 203938846 U CN203938846 U CN 203938846U
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- Prior art keywords
- needle bed
- needle
- grooved
- needle stand
- stand
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- Ceased
Links
- 238000009940 knitting Methods 0.000 title claims abstract description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 38
- 239000003822 epoxy resin Substances 0.000 claims abstract description 18
- 229920000647 polyepoxide Polymers 0.000 claims abstract description 18
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 6
- 239000002131 composite material Substances 0.000 claims abstract description 6
- 239000000835 fiber Substances 0.000 claims abstract description 6
- 229910052751 metal Inorganic materials 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims abstract description 5
- 229910000861 Mg alloy Inorganic materials 0.000 claims description 4
- 238000009954 braiding Methods 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000007547 defect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Knitting Machines (AREA)
Abstract
The utility model discloses a kind of circle forming-grooved needle bed of warp knitting machine, comprise grooved needle bed pedestal (1) and needle stand (2), its feature is: described grooved needle bed pedestal (1) is formed by carbon fibre composite mold pressing or pultrusion, described needle stand (2) is made by light-weight metal, joint face between grooved needle bed pedestal (1) and needle stand (2) is a plurality of planes of L font or step, between this joint face, be filled with epoxy resin layer (3), by screw (4), grooved needle bed pedestal (1), epoxy resin layer (3) and needle stand (2) connected as one.After somewhere needle stand damages, only need to again change needle stand, not need to connect grooved needle bed pedestal integral replacing, reduce maintenance cost; Being connected firmly of grooved needle bed pedestal and needle stand, needle-bar is lightweight, and during braiding, needle-bar can not be subject to the impact that machine run temperature raises and produces to expand and cause wiping pin, is conducive to improve the braiding speed of warp knitting machine.
Description
Technical field
The utility model relates to a kind of circle forming-grooved needle bed of warp knitting machine, belongs to technical field of textile machine.
Background technology
Existing weaving generally has two kinds by the grooved needle bed structure type of warp knitting machine: a kind of is that grooved needle bed integral body is all metalwork, this structure not only weight is heavier, and processing, maintenance difficult, after damaging, somewhere needle tray must change by whole needle-bar, this type needle-bar temperature influence changes needle gage in addition, needle gage changes and occurs wiping pin phenomenon, work quality during impact braiding when inconsistent, the grooved needle bed of another kind of structure, its needle bed base is made by nonmetallic materials, needle stand adopts magnadure, needle stand is adhesively fixed and is connected on this needle bed base by adhesive, the grooved needle bed of this structure type, although the more last type of weight greatly alleviates, braiding speed improves, but because grooved needle bed pedestal and needle stand bonding plane are a plane, and needle stand adopts whole piece magnadure section bar, this structure has following defect: 1, because magnadure thermal coefficient of expansion is large, what during braiding, be subject to that machine run temperature raises affects needle stand and can be heated to produce and expand, and grooved needle bed pedestal is not raise by temperature can and expand, needle stand is expanded and be subject to the restriction of part, its result will cause the differential expansion of needle stand or cause the warpage of whole grooved needle bed, cause the directional bias of knitting needle or the inhomogeneous spacing of loop-forming element, thereby can not guarantee the stability of so-called needle gage, 2, the bonded structure of a this plane, when grooved needle bed in the course of the work, between needle stand and grooved needle bed pedestal, often occur looseningly, even from grooved needle bed pedestal, split away off, thereby cause the not in place or production accident such as have an injection of needle motion.
Summary of the invention
For overcoming the above-mentioned defect of existing warp knitting machine grooved-needle bed structure, the utility model provides a kind of circle forming-grooved needle bed of new warp knitting machine, in order to alleviate its weight, needle stand and grooved needle bed pedestal are connected firmly can not get loose, the impact that while avoiding machine run, temperature raises, guarantees the stable needle gage of warp knitting machine.
For solving its technical problem, the technical scheme that the utility model adopts is: the circle forming-grooved needle bed of the warp knitting machine of designing, comprise grooved needle bed pedestal and needle stand, and its feature is:
1. the grooved needle bed pedestal described in is formed by carbon fibre composite mold pressing or pultrusion, described needle stand is made by light-weight metal, joint face between grooved needle bed pedestal and needle stand is a plurality of planes of L font or step, between this joint face, be filled with epoxy resin layer, by screw, grooved needle bed pedestal, epoxy resin layer and needle stand connected as one;
2. the needle stand described in is divided into some sections along its length, between every section, with inclined-plane, is connected;
3. it is 0.1 to 0.2mm that the epoxy resin layer described in has thickness d;
4. the light-weight metal of the needle stand described in is magnesium alloy.
Compared with prior art, the utility model has following features and progress:
1. due to the joint face between grooved needle bed pedestal of the present utility model and needle stand, be a plurality of planes of L font or step, between this joint face, be filled with epoxy resin layer, and by screw, grooved needle bed pedestal, epoxy resin layer and needle stand are connected as one, can guarantee reliably that the intensity that both connect is high, good reliability, make needle stand can be from grooved needle bed pedestal loosening or come off; Grooved needle bed pedestal is formed by carbon fibre composite mold pressing or pultrusion in addition, thereby weight is lighter, is conducive to improve the braiding speed of warp knitting machine and reduces energy consumption;
2. the needle stand due to this grooved needle bed is divided into some sections along its length, between every section, with inclined-plane, be connected, adopt after such structure, after somewhere needle stand damages, only need to again change needle stand, do not need to connect grooved needle bed pedestal integral replacing, greatly reduce maintenance cost.
3. because needle stand is divided into some sections along its length, between adjacent two sections, there is expansion joint like this, therefore, when processing needle tray on needle stand, the heat that partial operation region produces only can pass to this segment type material, and can not pass to whole piece section bar, thereby has prevented the distortion of whole piece section bar, during braiding, needle-bar can not be subject to the impact of the operation of a machine temperature and wipe pin, is conducive to improve the braiding speed of warp knitting machine.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated:
Fig. 1 is structural representation profile of the present utility model;
Fig. 2 is structural representation side view of the present utility model;
Fig. 3 is needle stand structure schematic diagram of the present utility model;
Fig. 4 is the profile of Fig. 3.
In figure: 1 grooved needle bed pedestal, 2 needle stands, 3 epoxy resin layers, 4 screws.
The specific embodiment
Embodiment 1 is referring to accompanying drawing: the circle forming-grooved needle bed of the warp knitting machine of designing, comprise by the grooved needle bed pedestal 1 of carbon fibre composite compression molding and the needle stand 2 made from magnesium alloy, between this grooved needle bed pedestal and needle stand, be designed with the joint face of step, between two joint faces, be filled with epoxy resin layer 3, it is 0.1 mm that described epoxy resin layer has thickness d; By screw 4, grooved needle bed pedestal 1, epoxy resin layer 3 and needle stand 2 are connected as one.
Example 2 is referring to accompanying drawing: the circle forming-grooved needle bed of the warp knitting machine of designing, comprise by the grooved needle bed pedestal 1 of carbon fibre composite pultrusion and the needle stand 2 made from magnesium alloy, between this grooved needle bed pedestal and needle stand, be designed with the joint face of L font, between two joint faces, be filled with epoxy resin layer 3, it is 0.2mm that this epoxy resin layer has thickness d; By screw 4, grooved needle bed pedestal 1, epoxy resin layer 3 and needle stand 2 are connected as one; Needle stand at this grooved needle bed is divided into 10 to 13 sections along its length, between every section, with 30 ° of inclined-planes, is connected.
Grooved needle bed of the present utility model is on probation through upper machine, it is lightweight, grooved needle bed pedestal and needle stand by painting epoxy resin after with screw be connected firmly, working stability, processing and keep in repair easy, cost is low, has obtained good effect.
Claims (5)
1. circle forming-the grooved needle bed of a warp knitting machine, comprise grooved needle bed pedestal (1) and needle stand (2), it is characterized in that: described grooved needle bed pedestal (1) is formed by carbon fibre composite mold pressing or pultrusion, described needle stand (2) is made by light-weight metal, joint face between grooved needle bed pedestal (1) and needle stand (2) is a plurality of planes of L font or step, between this joint face, be filled with epoxy resin layer (3), by screw (4), grooved needle bed pedestal (1), epoxy resin layer (3) and needle stand (2) connected as one.
2. circle forming-the grooved needle bed of warp knitting machine according to claim 1, is characterized in that: described needle stand (2) is divided into some sections along its length, between every section, with inclined-plane, is connected.
3. according to the circle forming-grooved needle bed of warp knitting machine described in claim 1 or 2, it is characterized in that: described needle stand (2) is divided into 10 to 13 sections along its length, between every section, with 30 ° of inclined-planes, be connected.
4. circle forming-the grooved needle bed of warp knitting machine according to claim 1, is characterized in that: the thickness of described epoxy resin layer (3) is 0.1 to 0.2mm.
5. circle forming-the grooved needle bed of warp knitting machine according to claim 1, is characterized in that: the light-weight metal of described needle stand (2) is magnesium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383289.5U CN203938846U (en) | 2014-07-12 | 2014-07-12 | Circle forming-the grooved needle bed of warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420383289.5U CN203938846U (en) | 2014-07-12 | 2014-07-12 | Circle forming-the grooved needle bed of warp knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203938846U true CN203938846U (en) | 2014-11-12 |
Family
ID=51858176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420383289.5U Ceased CN203938846U (en) | 2014-07-12 | 2014-07-12 | Circle forming-the grooved needle bed of warp knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203938846U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105420915A (en) * | 2015-12-16 | 2016-03-23 | 无锡吉进环保科技有限公司 | Portable crochet machine needle bed |
| CN109267227A (en) * | 2018-11-01 | 2019-01-25 | 江苏理工学院 | The hollow knocking over needle bed of assorted fibre |
| CN109402859A (en) * | 2018-11-01 | 2019-03-01 | 江苏理工学院 | Tricot machine assorted fibre hollow needle core needle bed |
-
2014
- 2014-07-12 CN CN201420383289.5U patent/CN203938846U/en not_active Ceased
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105420915A (en) * | 2015-12-16 | 2016-03-23 | 无锡吉进环保科技有限公司 | Portable crochet machine needle bed |
| CN109267227A (en) * | 2018-11-01 | 2019-01-25 | 江苏理工学院 | The hollow knocking over needle bed of assorted fibre |
| CN109402859A (en) * | 2018-11-01 | 2019-03-01 | 江苏理工学院 | Tricot machine assorted fibre hollow needle core needle bed |
| CN109267227B (en) * | 2018-11-01 | 2020-02-14 | 江苏理工学院 | Hollow knocking-over needle bed made of mixed fibre |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20230104 Decision number of declaring invalidation: 59438 Granted publication date: 20141112 |
|
| IW01 | Full invalidation of patent right |