CN207331213U - The push rod guide sleeve seat of needing machine - Google Patents
The push rod guide sleeve seat of needing machine Download PDFInfo
- Publication number
- CN207331213U CN207331213U CN201721251075.2U CN201721251075U CN207331213U CN 207331213 U CN207331213 U CN 207331213U CN 201721251075 U CN201721251075 U CN 201721251075U CN 207331213 U CN207331213 U CN 207331213U
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- CN
- China
- Prior art keywords
- guide sleeve
- push rod
- wall
- interior guide
- seat
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- 238000003860 storage Methods 0.000 claims abstract description 34
- 229910001018 Cast iron Inorganic materials 0.000 claims description 4
- 230000006855 networking Effects 0.000 claims description 3
- 239000003921 oil Substances 0.000 description 46
- 230000007246 mechanism Effects 0.000 description 20
- 239000010687 lubricating oil Substances 0.000 description 15
- 239000002828 fuel tank Substances 0.000 description 10
- 238000001467 acupuncture Methods 0.000 description 9
- 238000005266 casting Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000003028 elevating effect Effects 0.000 description 3
- 206010058109 Hangnail Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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- Bearings For Parts Moving Linearly (AREA)
Abstract
A kind of push rod guide sleeve seat of needing machine, including push rod and guide sleeve, it is characterised in that：The guide sleeve includes outer bush seat and interior guide sleeve, has the cavity of upper and lower opening in outer bush seat, interior guide sleeve is arranged in the cavity of outer bush seat, and the outer wall of interior guide sleeve is fixedly connected with the inner wall of outer bush seat；There is the pilot hole moved towards up and down, the inner wall of pilot hole is equipped with oil storage tank, and push rod is in interior guide sleeve, has oil storage gap between the outer wall of push rod and the inner wall of pilot hole in interior guide sleeve；Outer bush seat lower end is equipped with oil seal cover.The utility model is by setting in oil storage tank and oil storage gap, lube layer can be formed between pilot hole inner wall and push rod outer wall, reduce the contact area between push rod and interior guide sleeve, so as to reduce the frictional force between push rod and interior guide sleeve, the caloric value produced during push rod pumps in interior guide sleeve by friction can effectively be reduced, be conducive to increase the frequency that push rod pumps, improve the punch frequency of needing machine.
Description
Technical field
It the utility model is related to needing machine, and in particular to a kind of push rod guide sleeve seat of needing machine.
Background technology
Needle point method is one of main processing technology of non-woven cloth.Needing machine generally includes rack, feeding mechanism, support net
Mechanism, stripping web plate, acupuncture mechanism and draw-off mechanism, stripping web plate are in above or below Tuo Wang mechanisms（Positive thorn machine and raising acupuncture
Web plate is shelled in machine to be in above Tuo Wang mechanisms；Web plate is shelled in hangnail machine to be in below Tuo Wang mechanisms）, acupuncture mechanism is in stripping web plate
Above or below（Acupuncture mechanism is in above Tuo Wang mechanisms in positive thorn machine and tease needle machine；Acupuncture mechanism is in hangnail machine
Below Tuo Wang mechanisms）, for feeding mechanism in front of acupuncture mechanism, draw-off mechanism is arranged on acupuncture mechanism rear.
Acupuncture mechanism generally comprises transmission shaft component, lancet unit and multiple elevating drive mechanisms；Transmission shaft component includes
Central shaft and fixed multiple eccentric wheels on center shaft（Transmission shaft component may also comprise left half axle, right axle shaft and connect successively
The multiple bent axles being connected between left half axle and right axle shaft）, eccentric wheel（Or bent axle）It is identical with elevating drive mechanism quantity and one by one
It is corresponding；Elevating drive mechanism includes rocking arm, push rod and guide sleeve（Push rod and guide sleeve composition push rod guide sleeve seat）, guide sleeve up and down move towards and
It is fixedly mounted in rack, rocking arm first end is socketed in eccentric wheel（Or bent axle）On, rocking arm second end is hinged with push rod first end,
Push rod second end is connected with lancet unit, and push rod is in guide sleeve.Lancet unit generally includes needle beam, needle plate and multiple prickers,
Needle plate is fixedly mounted on needle beam, and pricker is arranged on needle plate（Pricker is uniformly distributed usually on needle plate）, wherein needle beam and above-mentioned push rod
Connection.When transmission shaft component rotates, multiple eccentric wheels above it are driven（Or bent axle）Rotation, eccentric wheel（Or bent axle）By shaking
Arm, push rod drive lancet unit to do reciprocating linear motion, and carry out repeated puncture to fibre web, make fluffy fibre by the effect of acupuncture
Net is consolidated.
In order to improve punch frequency, the frictional force between push rod and guide sleeve should be made as far as possible small, make push rod in guide sleeve high speed
The caloric value produced during pumping by friction is as far as possible small, general way be push rod and guide sleeve inner wall it
Between addition lubricating oil lubricated, or however, existing lubricating system lubricant effect is not ideal enough, or complicated, system
Make, run and troublesome maintenance, of high cost, be all difficult to meet customer need well.
The content of the invention
Technical problem to be solved in the utility model is to provide a kind of push rod guide sleeve seat of needing machine, this push rod guide sleeve
Push rod friction during pumping is small in seat, can effectively reduce the process that push rod pumps
The middle caloric value produced by friction.The technical solution of use is as follows：
A kind of push rod guide sleeve seat of needing machine, including push rod and guide sleeve, it is characterised in that：The guide sleeve includes outer bush seat
With interior guide sleeve, there is the cavity of upper and lower opening in outer bush seat, interior guide sleeve is arranged in the cavity of outer bush seat, and interior guide sleeve
Outer wall is fixedly connected with the inner wall of outer bush seat；There is the pilot hole moved towards up and down, the inner wall of pilot hole is equipped with interior guide sleeve
Oil storage tank, push rod are in interior guide sleeve, have oil storage gap between the outer wall of push rod and the inner wall of pilot hole；Outer bush seat lower end
Equipped with oil seal cover.
In above-mentioned push rod guide sleeve seat, oil seal cover seals oil storage gap lower end, makes lubricating oil will not be from outer bush seat lower end
Leakage；Oil storage tank is used to store lubricating oil, these lubricating oil can enter in oil storage gap, pilot hole inner wall and push rod outer wall it
Between form lube layer, the contact area between push rod and interior guide sleeve is reduced, so as to reduce the friction between push rod and interior guide sleeve
Power, can effectively reduce the caloric value produced during push rod pumps in interior guide sleeve by friction, it is possible to increase
The frequency that push rod pumps.
In preferred solution, the pilot hole upper end of above-mentioned interior guide sleeve has up big and down small round table-like opening, round table-like opening
Inner wall at the top of and push rod between gap form oiler；Oil storage tank includes left-turn spiral shape groove and right hand helix shape groove, left
Revolve spiral slot and right hand helix shape groove intertexture networking, left-turn spiral shape groove upper end and right hand helix shape groove upper end are and oiler
Connection；Outer bush seat side wall is equipped with oil return opening, and oil return opening is connected with oil storage gap lower end.It is suitable that said structure is conducive to lubricating oil
Profit enters in oil storage tank and flows from top to bottom, and uniformly scatters on the inner wall of pilot hole, is filled into oil storage gap.Can be
Fuel tank is set above push rod guide sleeve seat, and oiler is connected with the cavity of fuel tank, and oil return opening is connected by the cavity of oil return pipe and fuel tank
Logical, oil return pipe is equipped with oil pump, and the lubricating oil in fuel tank enters oil storage tank, oil storage gap through oiler, is flowed out from oil return opening
Lubricating oil is back in fuel tank through oil return pipe to realize recycling for lubricating oil.
In addition, above-mentioned oil storage tank can also be left-turn spiral shape groove or right hand helix shape groove, or from top to bottom successively
Multiple annular grooves of arrangement.
In preferred solution, the inner wall of above-mentioned outer bush seat is equipped with upper annular groove and lower annular groove, interior guide sleeve it is outer
Wall is equipped with upper annular convex edge and lower annular convex edge, and upper annular convex edge is in annular groove and is closely tied with upper annular groove
Close, lower annular convex edge is in lower annular groove and combines closely with lower annular groove.It is recessed by upper annular convex edge and upper annular
Combining closely between combining closely between groove, and lower annular convex edge and lower annular groove so that interior guide sleeve is firmly bonded to
On outer bush seat, so that it is guaranteed that interior guide sleeve will not be caused to misplace during push rod pumps in interior guide sleeve.
In preferred solution, above-mentioned outer bush seat is made of cast iron, and interior guide sleeve is made of tin-base babbit.Can first cylinder iron
Outer bush seat is made by casting process, then is being led with tin-base babbit by casting process on the inside of outer bush seat in formation
Set, while oil storage tank is formed, this mode enables interior guide sleeve to be more firmly incorporated on outer bush seat.Tin-base babbit can
Using casting tin-base babbit ZSnSb11Cu6, its friction coefficient is 0.005 when there is oil, is 0.28 during oil-free, can be significantly
Frictional force is reduced, reduces caloric value.
The utility model by setting in oil storage tank and oil storage gap, can between pilot hole inner wall and push rod outer wall shape
Into lube layer, the contact area between push rod and interior guide sleeve is reduced, so as to reduce the frictional force between push rod and interior guide sleeve, energy
It is enough effectively to reduce the caloric value produced during push rod pumps in interior guide sleeve by friction, be conducive to increase and push away
The frequency that bar pumps, improves the punch frequency of needing machine.In addition, the utility model structure is relatively simple, manufacture, fortune
Row and maintenance cost are relatively low.
Brief description of the drawings
Fig. 1 is the structure diagram of the preferred embodiment in the utility model；
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Embodiment
As shown in Figure 1, the push rod guide sleeve seat of this needing machine includes push rod 1 and guide sleeve 2；Guide sleeve 2 includes outer bush seat 21
With interior guide sleeve 22, there is the cavity 23 of upper and lower opening in outer bush seat 21, interior guide sleeve 22 is arranged in the cavity 23 of outer bush seat 21,
And the outer wall of interior guide sleeve 22 is fixedly connected with the inner wall of outer bush seat 21；There is the pilot hole moved towards up and down in interior guide sleeve 22
24, the inner wall of pilot hole 24 is equipped with oil storage tank 25, and push rod 1 is in interior guide sleeve 22, and the outer wall of push rod 1 is interior with pilot hole 22
There is oil storage gap 27 between wall；21 lower end of outer bush seat is equipped with oil seal cover 3.
In the present embodiment, 24 upper end of pilot hole of interior guide sleeve 22 has up big and down small round table-like opening 26, round table-like to open
Gap at the top of the inner wall of mouth 26 between push rod 1 forms oiler 4；Oil storage tank 25 includes left-turn spiral shape groove 251 and dextrorotation
Spiral slot 252, left-turn spiral shape groove 251 and the 252 intertexture networking of right hand helix shape groove, 251 upper end of left-turn spiral shape groove and the right side
252 upper end of rotation spiral slot is connected with oiler 4；21 side wall of outer bush seat is equipped with oil return opening 5, between oil return opening 5 and oil storage
27 lower end of gap connects.
In the present embodiment, the inner wall of outer bush seat 21 is equipped with upper annular groove 211 and lower annular groove 212, interior guide sleeve
22 outer wall is equipped with upper annular convex edge 221 and lower annular convex edge 222, and upper annular convex edge 221 is in annular groove 211 simultaneously
Combine closely with upper annular groove 211, lower annular convex edge 222 is in lower annular groove 212 and close with lower annular groove 212
With reference to.By combining closely between upper annular convex edge 221 and upper annular groove 211, and lower annular convex edge 222 and lower annular it is recessed
Combining closely between groove 212 so that interior guide sleeve 22 is firmly bonded on outer bush seat 21.
Outer bush seat 21 is made of cast iron, and interior guide sleeve 22 is made of tin-base babbit.It first can cylinder iron pass through teemer
Skill is made outer bush seat 21, then guide sleeve 22 in being formed in the inner side of outer bush seat 21 by casting process with tin-base babbit, together
When formed oil storage tank 25.Tin-base babbit can use casting tin-base babbit ZSnSb11Cu6.
Fuel tank 6 can be set above push rod guide sleeve seat, and oiler 4 is connected with the cavity of fuel tank 6, and oil return opening 5 passes through oil return
Pipe connect with the cavity of fuel tank 6, and oil return pipe is equipped with oil pump, the lubricating oil in fuel tank 6 through the entrance of oiler 4 oil storage tank 25, store up
Oil-gap 27（Enter the lubricating oil of oil storage tank 25 upper end along left-turn spiral shape groove 251 and right hand helix shape groove 252 from oiler 4
Flow from top to bottom）, the lubricating oil flowed out from oil return opening 5 is back to through oil return pipe in fuel tank 6 to realize the circulation of lubricating oil profit
With.In push rod guide sleeve seat, oil seal cover 3 seals 27 lower end of oil storage gap, lubricating oil is not leaked from 21 lower end of outer bush seat；
Oil storage tank 25 is used to store lubricating oil, these lubricating oil can enter in oil storage gap 27, in inner wall and the push rod 1 of pilot hole 22
Lube layer is formed between outer wall, the contact area between push rod 1 and interior guide sleeve 22 is reduced, so as to reduce push rod 1 and interior guide sleeve
Frictional force between 22, can effectively reduce during push rod 1 pumps in interior guide sleeve 22 and be produced because of friction
Caloric value（1 upper end of push rod is hinged with rocking arm lower end, and 1 lower end of push rod is connected with needle beam 7）.
In other embodiments, oil storage tank can also be left-turn spiral shape groove or right hand helix shape groove, or from up to
Under multiple annular grooves for being arranged in order.
Claims (5)
1. a kind of push rod guide sleeve seat of needing machine, including push rod and guide sleeve, it is characterised in that：The guide sleeve include outer bush seat and
Interior guide sleeve, has the cavity of upper and lower opening in outer bush seat, and interior guide sleeve is arranged in the cavity of outer bush seat, and interior guide sleeve is outer
Wall is fixedly connected with the inner wall of outer bush seat；There is the pilot hole moved towards up and down, the inner wall of pilot hole is equipped with storage in interior guide sleeve
Oil groove, push rod are in interior guide sleeve, have oil storage gap between the outer wall of push rod and the inner wall of pilot hole；Outer bush seat lower end is set
There is oil seal cover.
2. the push rod guide sleeve seat of needing machine according to claim 1, it is characterised in that：The pilot hole upper end of the interior guide sleeve
With up big and down small round table-like opening, the gap at the top of the inner wall of round table-like opening between push rod forms oiler；Oil storage
Groove includes left-turn spiral shape groove and right hand helix shape groove, left-turn spiral shape groove and right hand helix shape groove intertexture networking, left-turn spiral
Shape groove upper end and right hand helix shape groove upper end are connected with oiler；Outer bush seat side wall is equipped with oil return opening, oil return opening and storage
Oil-gap lower end connects.
3. the push rod guide sleeve seat of needing machine according to claim 1 or 2, it is characterised in that：The inner wall of the outer bush seat
Upper annular groove and lower annular groove are equipped with, the outer wall of interior guide sleeve is equipped with upper annular convex edge and lower annular convex edge, upper annular
Convex edge is in annular groove and combines closely with upper annular groove, lower annular convex edge be in lower annular groove and with lower ring
Connected in star is combined closely.
4. the push rod guide sleeve seat of needing machine according to claim 1 or 2, it is characterised in that：The outer bush seat is by cast iron
It is made, interior guide sleeve is made of tin-base babbit.
5. the push rod guide sleeve seat of needing machine according to claim 3, it is characterised in that：The outer bush seat is by cast iron system
Into interior guide sleeve is made of tin-base babbit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721251075.2U CN207331213U (en) | 2017-09-27 | 2017-09-27 | The push rod guide sleeve seat of needing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721251075.2U CN207331213U (en) | 2017-09-27 | 2017-09-27 | The push rod guide sleeve seat of needing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207331213U true CN207331213U (en) | 2018-05-08 |
Family
ID=62370483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721251075.2U Active CN207331213U (en) | 2017-09-27 | 2017-09-27 | The push rod guide sleeve seat of needing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207331213U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701036A (en) * | 2021-09-09 | 2021-11-26 | 广东三辉无纺机械有限公司 | Automatic lubricating system of needling machine |
| CN113757541A (en) * | 2021-09-09 | 2021-12-07 | 广东三辉无纺机械有限公司 | Through-shaft type single-needle-area double-needle-plate co-location opposite needling machine |
| CN113774565A (en) * | 2021-09-09 | 2021-12-10 | 广东三辉无纺机械有限公司 | Needling mechanism of needling machine |
-
2017
- 2017-09-27 CN CN201721251075.2U patent/CN207331213U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113701036A (en) * | 2021-09-09 | 2021-11-26 | 广东三辉无纺机械有限公司 | Automatic lubricating system of needling machine |
| CN113757541A (en) * | 2021-09-09 | 2021-12-07 | 广东三辉无纺机械有限公司 | Through-shaft type single-needle-area double-needle-plate co-location opposite needling machine |
| CN113774565A (en) * | 2021-09-09 | 2021-12-10 | 广东三辉无纺机械有限公司 | Needling mechanism of needling machine |
| CN113701036B (en) * | 2021-09-09 | 2023-08-08 | 广东三辉无纺机械有限公司 | Automatic lubrication system of needling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 515000, northeast of Xing'an Road and Haihe Road, Wanji Industrial Zone, Longhu District, Shantou City, Guangdong Province Patentee after: Guangdong Sanhui Nonwoven Technology Co.,Ltd. Address before: 515000, northeast of Xing'an Road and Haihe Road, Wanji Industrial Zone, Longhu District, Shantou City, Guangdong Province Patentee before: SHANTOU SANFAI NONWOVEN MACHINERY FACTORY, LTD. |