CN106521837A - Lubricating oil atomizing system of sewing machine transmission chamber - Google Patents
Lubricating oil atomizing system of sewing machine transmission chamber Download PDFInfo
- Publication number
- CN106521837A CN106521837A CN201710008415.7A CN201710008415A CN106521837A CN 106521837 A CN106521837 A CN 106521837A CN 201710008415 A CN201710008415 A CN 201710008415A CN 106521837 A CN106521837 A CN 106521837A
- Authority
- CN
- China
- Prior art keywords
- oil
- sewing machine
- passage
- fluid
- transmission chamber
- Prior art date
- 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.)
- Withdrawn
Links
Classifications
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B71/00—Lubricating or cooling devices
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B71/00—Lubricating or cooling devices
- D05B71/02—Loop-taker lubricating devices
-
- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05D—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES D05B AND D05C, RELATING TO SEWING, EMBROIDERING AND TUFTING
- D05D2209/00—Use of special materials
- D05D2209/08—Use of special materials elastic, e.g. rubber spring
Abstract
The invention relates to a lubricating oil atomizing system of a sewing machine transmission chamber. The lubricating oil atomizing system is characterized in that the transmission chamber is arranged on the lower portion of a sewing machine shell, an oil box is mounted on the lower portion of the transmission chamber, an oil storage cavity is arranged in the oil box, and the oil box seals the lower end face of the transmission chamber; a feed lifting rock shaft and a rotating shuttle shaft extend into the transmission chamber; a drive gear is mounted on the feed lifting rock shaft, a driven gear is mounted on the rotating shuttle shaft, and the drive gear meshes with the driven gear; an oil storage support plate is mounted in the transmission chamber on the lower side of the drive gear, and the lower portion of the drive gear is immersed by oil when a certain amount of oil is stored in the oil storage support plate; an oil absorption channel is arranged in the transmission chamber, and the lower end of the oil absorption channel is immersed by oil when a certain amount of oil is stored in the oil storage cavity. The lubricating oil atomizing system has the advantages that the oil is thrown out by the drive gear and splashes to various parts and the inner wall of the transmission chamber, and accordingly a good atomizing effect of the lubricating oil in the transmission chamber is achieved, the parts can be effectively lubricated, and work noise is lowered greatly.
Description
Technical field
The invention belongs to sewing machine technique field, refers in particular to a kind of lubricating oil atomization system of sewing machine Transmission Room.
Background technology
Noise always occurs during sewing machine work, opens as the use time of sewing machine increases, noise is possible to add
Play, its reason are that the lubrication System Design of sewing machine is unreasonable.This sound accompanies operative employee for a long time, and its body can be made
Into certain impact.Therefore, applicant is redesigned to the lubricating system of sewing machine.
The content of the invention
The present invention is directed to the problems referred to above, there is provided a kind of newly-designed sewing machine lubricating system.
The object of the present invention is achieved like this：
The lubricating oil atomization system of sewing machine Transmission Room, is provided with Transmission Room, the Transmission Room in sewing machine lower housing portion
Bottom oil box is installed, be provided with shoe cream room in oil box, oil box seals the lower surface of Transmission Room；Feed lifting rock shaft and rotary shuttle shaft are stretched into
The transmission is indoor；Driving gear is installed on the feed lifting rock shaft, driven gear is installed on rotary shuttle shaft, driving gear with it is passive
Gear is engaged；Transmission interior on the downside of the driving gear is provided with oil storage pallet, oil storage pallet accumulates a certain amount of fluid
When, the bottom of driving gear is immersed by fluid；The transmission interior is provided with suction passage, shoe cream room accumulates a certain amount of oil
During liquid, suction passage lower end is immersed in fluid；Fluid in suction passage is delivered to oil discharge passage by fluid conveying mechanism, is gone out
Oily channel connection is to rotating shuttle oil supply gallery and drainback passage；The spill port of drainback passage bottom is opened in oil storage pallet top.
The bottom of the drainback passage is provided with plug, and the bottom of drainback passage is provided with the spill port, outside spill port
End is connected with the conducting section of set screw, set screw control spill port and drainback passage.
The fluid conveying mechanism is：Negative pressure trough is offered on the outside of rotary shuttle shaft, in rotating shuttle set, plunger assembly, post is provided with
Plug assembly includes and seal plug, spring and piston cap that one end of spring is against on seal plug, and the other end is against outside piston cap
End；Piston cap the inner is against on rotary shuttle shaft under the action of the spring.
The downward concave shape camber chamber in middle part of the oil storage pallet, arc intracavity is stretched in the lower end of driving gear.
The oil discharge passage send oily channel conductive, gear face to send the oil-out of oily passage against driving tooth with gear face
On the end face of wheel or driven gear.
The present invention is prominent and beneficial compared to existing technology to be had the technical effect that：
The fluid of oil box bottom is delivered to oil storage pallet by fluid conveying mechanism by the present invention, then by oil storage pallet pair
Driving gear is lubricated, and the design causes sewing machine to greatly reduce the demand of lubricating oil total amount；
And, the fluid in oil storage pallet can be thrown away during running up by driving gear, and fluid is by driving gear
Throw away and sputter on each parts and transmission chamber interior walls so that lubricating oil is more preferable in the indoor atomizing effect of transmission, each portion
Part can access effectively lubricating, greatly reduce work noise；
Meanwhile, the oil-containing groove on axle sleeve can collect a certain amount of sputtering fluid, and fluid is conducted to by oil transportation hole
Feed lifting rock shaft or pendulum tooth axle or rotary shuttle shaft in axle sleeve, it is ensured that the lubrication of feed lifting rock shaft or pendulum tooth axle or rotary shuttle shaft；The design causes lift
Tooth axle or pendulum tooth axle or rotary shuttle shaft directly can be coordinated using gap with axle sleeve, without the need for bearing, further reduce noise, together
When, improve the lubricant effect of feed lifting rock shaft or pendulum tooth axle or rotary shuttle shaft；
Design of the regulating positioning device of the present invention using motor, shift fork and slide block, the motor shaft band of motor
When movable pendulum lever operates to certain angle, outside can give shift fork one stronger reset force, the direction of the reset force and stepping
The radial direction of motor shaft is closer to the maintenance energy needed for motor is less, and the design enables the operating current of motor
Control reduces the heating of motor in a less scope, saves energy consumption, improves service life；
The bottom of drainback passage is provided with plug, and the conducting section of spill port and drainback passage is controlled by set screw
Face, this design reduces difficulty of processing so that drainback passage and spill port have the regulation and control that certain deviation nor affects on recirculating oil quantity；
The downward concave shape camber design in middle part of oil storage pallet, driving gear are immersed in the effect in fluid more preferably, get rid of
The effect for going out fluid is also more preferable；
Gear face send the design of oily passage so that gear face can also obtain effectively lubricating so that gear is straight with axle sleeve
The noise for connecing is lower, further improves the stability and reliability of sewing machine.
Description of the drawings
Fig. 1 is one of schematic diagram of the present invention.
Fig. 2 is the two of the schematic diagram of the present invention.
Fig. 3 is the schematic diagram of regulating positioning device.
Fig. 4 is one of internal structure schematic diagram of the present invention.
Fig. 5 is the two of the internal structure schematic diagram of the present invention.
Fig. 6 is the three of the internal structure schematic diagram of the present invention.
Fig. 7 is the lubricating end surface schematic diagram of driven gear.
Fig. 8 is one of schematic diagram of regulating positioning device.
Fig. 9 is the two of the schematic diagram of regulating positioning device.
In figure：3- oil boxs；4- rotary shuttle mechanisms；5- plug cocks；6- regulating positioning devices；7- motors；8- feed lifting rock shafts；9- master
Moving gear；10- puts tooth crank；11- oil-containing grooves；12- feed lifting rock shafts cover I；13- oil storage pallets；14- swings panel seat；15- passive tooths
Wheel；16- rotating shuttle axle sleeves；17- oil guide grooves；18- oil transportations hole；19- swing arms；The main locating shafts of 20-；21- shoe cream rooms；22- shift forks；
23- slide blocks；24- second connecting rods；25- arc-shaped cavities；26- third connecting rods；27- rotary shuttle shafts；28- puts tooth axle；29- gear faces send oil
The oil-out of passage；30- suction passages；31- oil-containing grooves；32- oil transportations hole；33- feed lifting rock shafts cover I I；34- drainback passages bottom
Spill port；35- fluid conveying mechanisms；36- spill ports；37- set screws；38- plugs；40- drainback passages；41- oil discharge passages；
42- rotating shuttle oil supply galleries；43- oil guide grooves；44- first connecting rods；The auxiliary locating shafts of 45-；46- motor shafts；47- bearing pins.
Specific embodiment
The lubricating oil atomization system of sewing machine Transmission Room, is provided with Transmission Room, feed lifting rock shaft 8, pendulum in sewing machine lower housing portion
It is indoor that tooth axle 28 and rotary shuttle shaft 27 stretch into the transmission；Feed lifting rock shaft 8 passes through 28 reciprocally swinging of the first drive mechanism band movable pendulum tooth axle,
Feed lifting rock shaft 8 drives rotary shuttle shaft 27 to rotate by the second drive mechanism；The bottom of the Transmission Room is provided with oil box, oil box and arranges
There is shoe cream room, oil box seals the lower surface of Transmission Room, it is characterised in that the transmission interior is provided with suction passage, shoe cream room
During a certain amount of fluid of interior accumulation, suction passage lower end is immersed in fluid；Fluid conveying mechanism is by the fluid in suction passage
Oil discharge passage 41 is delivered to, oil discharge passage 41 is communicated to rotating shuttle oil supply gallery 42 and drainback passage 40；40 bottom of drainback passage
Spill port is opened in oil storage pallet top；The fluid of oil box bottom is delivered to by oil storage pallet by fluid conveying mechanism, then is led to
Cross oil storage pallet to be lubricated driving gear, the design causes sewing machine to greatly reduce the demand of lubricating oil total amount；
Second drive mechanism is gear drive, is provided with driving gear 9, is provided with rotary shuttle shaft 27 on feed lifting rock shaft 8
Driven gear 15, driving gear is engaged with driven gear；Transmission interior on the downside of the driving gear 9 is provided with oil storage pallet,
When accumulating a certain amount of fluid in oil storage pallet, the bottom of driving gear is immersed by fluid.And, driving gear ran up
Fluid in oil storage pallet can be thrown away in journey, fluid is thrown away and sputter at each parts and transmission chamber interior walls by driving gear
On so that in the indoor atomizing effect of transmission more preferably, each part can access effectively lubricating to lubricating oil, greatly reduce work
Make noise；
The feed lifting rock shaft 8 or pendulum tooth axle 28 or rotary shuttle shaft 27 are located in corresponding axle sleeve and are matched somebody with somebody with sleeve lining gap
Close；One end of the axle sleeve is stretched into the transmission interior and is provided with the oil-containing groove of upward opening, and oil-containing groove bottom is provided with conducting
To the oil transportation hole of sleeve lining.Oil-containing groove on axle sleeve can collect a certain amount of sputtering fluid, and fluid is passed through oil transportation hole
The feed lifting rock shaft being conducted in axle sleeve or pendulum tooth axle or rotary shuttle shaft, it is ensured that the lubrication of feed lifting rock shaft or pendulum tooth axle or rotary shuttle shaft；The design
Feed lifting rock shaft or pendulum tooth axle or rotary shuttle shaft directly can be coordinated using gap with axle sleeve, without the need for bearing, further reduced
Noise, meanwhile, improve the lubricant effect of feed lifting rock shaft or pendulum tooth axle or rotary shuttle shaft.
The regulating positioning device is：The outer end of main locating shaft 20 is provided with shift fork 22, and step is provided with sewing machine housing 2
Stepper motor, is provided with swing arm 19 on the motor shaft of motor, the outer end of swing arm 19 is provided with bearing pin, is provided with bearing pin
Slide block 23, slide block 23 slide in the shift fork 22.When the motor shaft of motor drives swing arm to operate to certain angle, outward
Portion can give shift fork one stronger reset force, and the direction of the reset force is with the radial direction of step motor shaft closer to motor
Required maintenance energy is less, and the design enables the operating current of motor to control, in a less scope, to reduce
The heating of motor, saves energy consumption, improves service life；Need to point out, motor is quick on the draw, implementation effect
It is good, when need metering needle away from when, motor rapidly can will swing panel seat 14 and be adjusted in place so that swing panel seat 14 and storing up
More fluid can be splash in oil pocket 21, lubricant effect is further improved.
The slide block 23 is embedded in the fluting of shift fork 22, and the slide block is square or rectangle；The groove face and cunning of shift fork
Block gap coordinates.
The bottom of the drainback passage 40 is provided with plug, and the bottom of drainback passage is provided with the spill port, spill port
Outer end is connected with the conducting section of set screw 37, set screw control spill port and drainback passage.By set screw control
Spill port and the conducting section of drainback passage, this design reduces difficulty of processing so that drainback passage and spill port exist certain
Deviation nor affects on the regulation and control of recirculating oil quantity；
The fluid conveying mechanism is：Negative pressure trough is offered on the outside of rotary shuttle shaft, in rotating shuttle set, plunger assembly 35 is provided with,
Plunger assembly includes and seal plug, spring and piston cap that one end of spring is against on seal plug, and the other end is against piston cap
Outer end；Piston cap the inner is against on rotary shuttle shaft under the action of the spring.
The downward concave shape camber chamber 25 in middle part of the oil storage pallet 13, arc intracavity is stretched in the lower end of driving gear 9.
Driving gear is immersed in the effect in fluid more preferably, and the effect for throwing away fluid is also more preferable.
The oil discharge passage 41 send oily passage 29 to turn on gear face, gear face send the oil-out of oily passage 29 against
On the end face of driving gear 9 or driven gear 15.So that gear is lower with the direct noise of axle sleeve, sewing machine is further improved
Stability and reliability.The top of the front end of rotating shuttle axle sleeve 16 is further opened with the oil guide groove 43 of upward opening, and oil guide groove 43 can
Collect a part of fluid for splashing to the end face for being guided to driven gear 15.
Above-described embodiment is only presently preferred embodiments of the present invention, is not limited the scope of the invention according to this, therefore：It is all according to
The equivalence changes done by the structure of the present invention, shape, principle, all should be covered by within protection scope of the present invention.
Claims (5)
1. the lubricating oil atomization system of sewing machine Transmission Room, is provided with Transmission Room in sewing machine lower housing portion, the Transmission Room
Bottom is provided with oil box, and shoe cream room is provided with oil box, and oil box seals the lower surface of Transmission Room；Feed lifting rock shaft (8) and rotary shuttle shaft
(27) stretch into the transmission indoor；Characterized in that, driving gear (9) is installed on the feed lifting rock shaft (8), on rotary shuttle shaft (27)
Driven gear (15) is installed, driving gear is engaged with driven gear；Transmission interior on the downside of the driving gear (9) is provided with
When accumulating a certain amount of fluid in oil storage pallet, oil storage pallet, the bottom of driving gear is immersed by fluid；The transmission interior sets
When being equipped with a certain amount of fluid of accumulation in suction passage, shoe cream room, suction passage lower end is immersed in fluid；Fluid conveying mechanism
Fluid in suction passage is delivered to into oil discharge passage (41), oil discharge passage (41) is communicated to rotating shuttle oil supply gallery (42) and oil return
Passage (40)；The spill port of drainback passage (40) bottom is opened in oil storage pallet top.
2. the lubricating oil atomization system of sewing machine Transmission Room according to claim 1, it is characterised in that the drainback passage
(40) bottom is provided with plug, and the bottom of drainback passage is provided with the spill port, and oil return outer end of hole is connected with set screw
(37), the conducting section of set screw control spill port and drainback passage.
3. the lubricating oil atomization system of sewing machine Transmission Room according to claim 1, it is characterised in that the fluid conveying
Mechanism is：Negative pressure trough is offered on the outside of rotary shuttle shaft, in rotating shuttle set, plunger assembly (35) is provided with, plunger assembly includes and sealing
Plug, spring and piston cap, one end of spring are against on seal plug, and the other end is against piston cap outer end；Piston cap the inner exists
It is against on rotary shuttle shaft under spring effect.
4. the lubricating oil atomization system of sewing machine Transmission Room according to claim 1, it is characterised in that the oil storage pallet
(13) the downward concave shape camber chamber (25) in middle part, arc intracavity is stretched in the lower end of driving gear (9).
5. the lubricating oil atomization system of sewing machine Transmission Room according to claim 1, it is characterised in that the oil discharge passage
(41) send oily passage (29) to turn on gear face, gear face send the oil-out of oily passage (29) against driving gear (9) or
On the end face of driven gear (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710008415.7A CN106521837A (en) | 2017-01-05 | 2017-01-05 | Lubricating oil atomizing system of sewing machine transmission chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710008415.7A CN106521837A (en) | 2017-01-05 | 2017-01-05 | Lubricating oil atomizing system of sewing machine transmission chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106521837A true CN106521837A (en) | 2017-03-22 |
Family
ID=58336722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710008415.7A Withdrawn CN106521837A (en) | 2017-01-05 | 2017-01-05 | Lubricating oil atomizing system of sewing machine transmission chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106521837A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180391A (en) * | 2018-01-22 | 2018-06-19 | 拓卡奔马机电科技有限公司 | A kind of template machine and its oil return apparatus |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH253452A (en) * | 1945-03-16 | 1948-03-15 | Singer Mfg Co | Lubricating device for the bobbin guide of a sewing machine hook. |
| CN2483412Y (en) * | 2001-06-19 | 2002-03-27 | 浙江中捷缝纫机有限公司 | Curved stitch seam type sewing machine lubricating device |
| CN1456733A (en) * | 2002-05-09 | 2003-11-19 | 重机公司 | Sewing machines |
| CN1603503A (en) * | 2003-09-29 | 2005-04-06 | 兄弟工业株式会社 | Sewing device |
| CN101671924A (en) * | 2008-09-12 | 2010-03-17 | Juki株式会社 | Sewing machine |
| CN202717955U (en) * | 2012-07-31 | 2013-02-06 | 天津宝盈电脑机械有限公司 | Lower machine head with shuttle quilting machine |
| CN103614870A (en) * | 2013-12-18 | 2014-03-05 | 新杰克缝纫机股份有限公司 | Sewing machine oil supplying system |
| CN204939830U (en) * | 2015-08-20 | 2016-01-06 | 西安标准工业股份有限公司 | A kind of industrial seam machine lubricating system |
| CN105420959A (en) * | 2015-12-17 | 2016-03-23 | 江西禾丰电子机械有限公司 | Automatic-oiling rotating shuttle shaft structure and rotating shuttle box of embroidery machine |
| CN105951324A (en) * | 2016-07-18 | 2016-09-21 | 浙江杜马缝纫机股份有限公司 | Rotating shuttle oil supplying system |
-
2017
- 2017-01-05 CN CN201710008415.7A patent/CN106521837A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH253452A (en) * | 1945-03-16 | 1948-03-15 | Singer Mfg Co | Lubricating device for the bobbin guide of a sewing machine hook. |
| CN2483412Y (en) * | 2001-06-19 | 2002-03-27 | 浙江中捷缝纫机有限公司 | Curved stitch seam type sewing machine lubricating device |
| CN1456733A (en) * | 2002-05-09 | 2003-11-19 | 重机公司 | Sewing machines |
| CN1603503A (en) * | 2003-09-29 | 2005-04-06 | 兄弟工业株式会社 | Sewing device |
| CN101671924A (en) * | 2008-09-12 | 2010-03-17 | Juki株式会社 | Sewing machine |
| CN202717955U (en) * | 2012-07-31 | 2013-02-06 | 天津宝盈电脑机械有限公司 | Lower machine head with shuttle quilting machine |
| CN103614870A (en) * | 2013-12-18 | 2014-03-05 | 新杰克缝纫机股份有限公司 | Sewing machine oil supplying system |
| CN204939830U (en) * | 2015-08-20 | 2016-01-06 | 西安标准工业股份有限公司 | A kind of industrial seam machine lubricating system |
| CN105420959A (en) * | 2015-12-17 | 2016-03-23 | 江西禾丰电子机械有限公司 | Automatic-oiling rotating shuttle shaft structure and rotating shuttle box of embroidery machine |
| CN105951324A (en) * | 2016-07-18 | 2016-09-21 | 浙江杜马缝纫机股份有限公司 | Rotating shuttle oil supplying system |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108180391A (en) * | 2018-01-22 | 2018-06-19 | 拓卡奔马机电科技有限公司 | A kind of template machine and its oil return apparatus |
| CN108180391B (en) * | 2018-01-22 | 2024-02-20 | 拓卡奔马机电科技有限公司 | Template machine and oil return device thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220816 Address after: No. 58, Airport South Road, Jiaojiang District, Taizhou City, Zhejiang Province, 318010 Applicant after: ZHEJIANG DUMA SEWING MACHINE Co.,Ltd. Address before: Room 402, Unit 1, Building 2, Cihui Community, Jiaojiang District, Taizhou City, Zhejiang Province, 318000 Applicant before: Ruan Chenhang |
|
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170322 |