CN204058858U - A kind of swirl jet for warp knitting machine - Google Patents
A kind of swirl jet for warp knitting machine Download PDFInfo
- Publication number
- CN204058858U CN204058858U CN201420509744.1U CN201420509744U CN204058858U CN 204058858 U CN204058858 U CN 204058858U CN 201420509744 U CN201420509744 U CN 201420509744U CN 204058858 U CN204058858 U CN 204058858U
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- China
- Prior art keywords
- nozzle
- passage
- shower nozzle
- knitting machine
- warp knitting
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- Expired - Fee Related
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- Nozzles (AREA)
Abstract
The utility model provides a kind of swirl jet for warp knitting machine, comprise nozzle carrier and shower nozzle, nozzle boss inside offers the through hole as grease channel, shower nozzle is connect in nozzle boss end, there is first passage shower nozzle inside, and first passage end forms second channel to central reduction, and a nozzle core is active in first passage, nozzle core offers the class spiral very low power that multi-angle cutting is formed along first passage direction, nozzle core surrounds class spiral microchannel with shower nozzle inner surface again.The utility model structure is simple, without the need to changing whole nozzle, saving consumption of lubricating oil, and, all lower to the requirement of shower nozzle, lubricating oil supply device and oil pipe.
Description
Technical field
The utility model belongs to nozzle arrangements field, especially a kind of swirl jet for warp knitting machine.
Background technology
Existing warp knitting machine equipment great majority adopt simple nozzle to carry out lubricating oil spraying operation.These simple nozzles are the cylindrical body of an inner hollow, and one end of the internal cavities of body is communicated with lubricating oil supply device, the other end arranges a small duct.Under High Pressure, the lubricating oil in nozzle interior cavity behind small duct, the vaporific ejection of lubricating oil.But there is many problems in actual use in this simple nozzle, as: the fluid power needed for (1) atomization is comparatively large, requires high, add the input cost of oil supply pipe to the material of the oil supply pipe of nozzle and lubricating oil supply device etc.; (2) lubricating oil is easily large for micro-through-hole mill, result through the pressure step-down of micro-through-hole, atomizing effect reduces, and cannot form atomizing effect even at all, make the lubricating oil flow velocity step-down sprayed, projected area diminishes, thus, there is the phenomenon that center oil spout is too much, surrounding oil spout is very few, cause a large amount of wastes of lubricating oil, in order to improve the projected area of lubricating oil, also needing to adopt powerful lubricating oil supply device, adding the input cost of lubricating oil supply device; (3) existing most of single flow nozzle is the integrated design, and after the micro-through-hole wearing and tearing of nozzle bottom, needs to change whole nozzle, causes great waste.
Summary of the invention
The utility model aim to provide a kind of structure simple, without the need to changing whole nozzle, saving consumption of lubricating oil, and, the swirl jet for warp knitting machine all lower to the requirement of shower nozzle, lubricating oil supply device and oil pipe.
A kind of swirl jet for warp knitting machine, comprise nozzle carrier and shower nozzle, nozzle boss inside offers the through hole as grease channel, shower nozzle is connect in nozzle boss end, there is first passage shower nozzle inside, and first passage end forms second channel to central reduction, and a nozzle core is active in first passage, nozzle core offers the class spiral very low power that multi-angle cutting is formed along first passage direction, nozzle core surrounds class spiral microchannel with shower nozzle inner surface again.
Under High Pressure, lubricating oil enters the through hole of nozzle boss and the first passage of shower nozzle successively, now, nozzle core in first passage is moistening under the thrust of changing oil, to the second channel Slideslip of first passage, until seal between the shower nozzle madial wall at the bottom of nozzle core and second channel place, thus force lubricating oil to enter the class spiral microchannel of nozzle core, reach the object of moistening atomization of changing oil, slowly spread out by the second channel of shower nozzle again from the class spiral microchannel atomized lubrication oil out of shower nozzle.
Advantageous Effects of the present utility model is:
(1) when lubricating oil passes through the class spiral microchannel of nozzle core, form High Rotation Speed liquid stream, thus realizing atomization, atomization is more thorough, and raising oil spout face is large, saving spray oil mass, and relative to simple nozzle, required oil pressure is lower, lower to the requirement of lubricant oil feeding pipe, cost-saving;
(2) when the aperture, class spiral microchannel of nozzle core is ground greatly, when causing atomizing effect to be deteriorated, recover good atomizing effect, relative to the whole nozzle of replacing of the prior art by changing separately nozzle core to realize, save equipment cost, improve operating efficiency;
(3) most of lubricating oil atomization pressure of the present utility model is born by nozzle core, therefore, require higher to the anti-wear performance of nozzle core, and require lower to the anti-wear performance of shower nozzle, relative to the single flow nozzle for warp knitting machine in prior art, most of lubricating oil atomization pressure is born by shower nozzle, because nozzle core structural design is simpler, volume is also less, makes cost of the present utility model lower, and it is more reasonable to design;
(4) on nozzle core, offer the class spiral microchannel that multi-angle cutting is formed, the operation of offering of class spiral microchannel easily operates.
The top of nozzle core is taper, reduces the damped coefficient that lubricating oil enters nozzle core, and especially when oil pressure is lower, the effect reducing lubricating oil frictional resistance is the most obvious.
The inner conical structure of depression, surrounding projection centered by the bottom of nozzle core, make the atomized lubrication oil sprayed by nozzle core outlet at bottom after expanding outwardly, when touching surrounding bottom nozzle core, again gather to center, and run forward, shorten the path of atomized lubrication oil as far as possible, improve nozzle operation efficiency.
Second channel is pyramidal structure, to improve the pressure of atomized lubrication oil through second channel end outlet.
The end of second channel is horn opening, to expand the diffusion area of atomized lubrication oil.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model;
Fig. 2 is the stereogram of nozzle core of the present utility model.
Detailed description of the invention
Now illustrate embodiment of the present utility model by reference to the accompanying drawings:
Composition graphs 1, Fig. 2, a kind of novel cyclone type nozzle, comprise nozzle carrier 1 and shower nozzle 2, nozzle boss 1 inside offers the through hole 11 as lubrication channel, shower nozzle 2 is connect in nozzle boss through hole 11 end, shower nozzle 2 inside offers first passage 21, first passage 21 end forms second channel 22 to central reduction, one nozzle core 3 is movably set in first passage 21, nozzle core 3 offers the class spiral very low power 31 that multi-angle cutting is formed along first passage 21 direction, nozzle core 3 surrounds class spiral microchannel 32 with shower nozzle 2 inner surface again.
Under High Pressure, lubricating oil enters the through hole 11 of nozzle boss and the first passage 21 of shower nozzle 2 successively, now, nozzle core 3 in first passage 21 is moistening under the thrust of changing oil, to second channel 22 Slideslip of first passage 21, until seal between shower nozzle 2 madial wall at the bottom of nozzle core 3 and second channel 22 place, thus force lubricating oil to enter the class spiral microchannel 32 of nozzle core 3, reach the object of moistening atomization of changing oil, slowly spread out by the second channel 22 of shower nozzle 2 again from the class spiral microchannel 32 atomized lubrication oil out of shower nozzle.
Advantageous Effects of the present utility model is:
(1) when lubricating oil passes through the class spiral microchannel 32 of nozzle core 3, form High Rotation Speed liquid stream, thus realizing atomization, atomization is more thorough, and raising oil spout face is large, saving spray oil mass, and relative to simple nozzle, required oil pressure is lower, lower to the requirement of lubricant oil feeding pipe, cost-saving;
(2) when the aperture, class spiral microchannel 32 of nozzle core 3 is ground greatly, when causing atomizing effect to be deteriorated, realize recovering good atomizing effect, relative to the whole nozzle of replacing of the prior art by changing separately nozzle core 3, save equipment cost, improve operating efficiency;
(3) most of lubricating oil atomization pressure of the present utility model is born by nozzle core 3, therefore, require higher to the anti-wear performance of nozzle core 3, and require lower to the anti-wear performance of shower nozzle 2, relative to the single flow nozzle for warp knitting machine in prior art, most of lubricating oil atomization pressure is born by shower nozzle 2, because nozzle core 3 structural design is simpler, volume is also less, makes cost of the present utility model lower, and it is more reasonable to design;
(4) on nozzle core 3, offer the class spiral microchannel 32 that multi-angle cutting is formed, the operation of offering of class spiral microchannel 32 easily operates.
As shown in Figure 1, the top of nozzle core 3 is taper, reduces the damped coefficient that lubricating oil enters nozzle core 3, and especially when oil pressure is lower, the effect reducing lubricating oil frictional resistance is the most obvious.
As shown in Figure 1, the inner conical structure of depression, surrounding projection centered by the bottom of nozzle core 3, make the atomized lubrication oil sprayed by nozzle core outlet at bottom after expanding outwardly, when touching surrounding bottom nozzle core, again gather to center, and run forward, shorten the path of atomized lubrication oil as far as possible, improve nozzle operation efficiency.
As shown in Figure 1, second channel 22 is pyramidal structure, to improve the pressure of atomized lubrication oil through second channel 22 end outlet.
As shown in Figure 1, the end of second channel 22 is horn opening 23, to expand the diffusion area of atomized lubrication oil.
Claims (5)
1. the swirl jet for warp knitting machine, comprise nozzle carrier and shower nozzle, nozzle boss inside offers the through hole as grease channel, shower nozzle is connect in nozzle boss end, there is first passage shower nozzle inside, and first passage end forms second channel to central reduction, and a nozzle core is active in first passage, nozzle core offers the class spiral very low power that multi-angle cutting is formed along first passage direction, nozzle core surrounds class spiral microchannel with shower nozzle inner surface again.
2. a kind of swirl jet for warp knitting machine according to claim 1, is characterized in that: the top of nozzle core is taper.
3. a kind of swirl jet for warp knitting machine according to claim 1, is characterized in that: the inner conical structure of depression, surrounding projection centered by the bottom of nozzle core.
4. a kind of swirl jet for warp knitting machine according to claim 1, is characterized in that: second channel is pyramidal structure.
5. a kind of swirl jet for warp knitting machine according to claim 1, is characterized in that: the end of second channel is horn opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509744.1U CN204058858U (en) | 2014-09-05 | 2014-09-05 | A kind of swirl jet for warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420509744.1U CN204058858U (en) | 2014-09-05 | 2014-09-05 | A kind of swirl jet for warp knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204058858U true CN204058858U (en) | 2014-12-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420509744.1U Expired - Fee Related CN204058858U (en) | 2014-09-05 | 2014-09-05 | A kind of swirl jet for warp knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204058858U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269819A (en) * | 2017-07-25 | 2017-10-20 | 五洋纺机有限公司 | A kind of tricot machine oil mist lubrication device |
| CN110465418A (en) * | 2019-09-03 | 2019-11-19 | 镇江市长江机电设备厂有限公司 | It is a kind of for being atomized the atomizer of oil purifier |
-
2014
- 2014-09-05 CN CN201420509744.1U patent/CN204058858U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107269819A (en) * | 2017-07-25 | 2017-10-20 | 五洋纺机有限公司 | A kind of tricot machine oil mist lubrication device |
| CN110465418A (en) * | 2019-09-03 | 2019-11-19 | 镇江市长江机电设备厂有限公司 | It is a kind of for being atomized the atomizer of oil purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Jinjiang Economic Development Zone, Quanzhou City, Fujian province 362200 city (five yuan) Hin Yangxin Road No. 18 Patentee after: Fujian Jilong mechanical Polytron Technologies Inc Address before: 362200 Jinjiang Industrial Park, Quanzhou, Fujian, China five Patentee before: Jilong Mechanical Industry Co., Ltd., Jinjiang City, Fujian Prov. |
|
| 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: 20141231 Termination date: 20180905 |