CN108118470A - A kind of sewing machine crank connecting rod lubricating arrangement - Google Patents
A kind of sewing machine crank connecting rod lubricating arrangement Download PDFInfo
- Publication number
- CN108118470A CN108118470A CN201810178983.6A CN201810178983A CN108118470A CN 108118470 A CN108118470 A CN 108118470A CN 201810178983 A CN201810178983 A CN 201810178983A CN 108118470 A CN108118470 A CN 108118470A
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- China
- Prior art keywords
- oil
- lubricating arrangement
- sewing machine
- fixedly connected
- connecting rod
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B71/00—Lubricating or cooling devices
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
The invention discloses a kind of sewing machine crank connecting rod lubricating arrangements, including lubricating arrangement shell and crank spindle, the lubricating arrangement shell upper end face is fixedly connected with the first oil cleaner screen, the first oil cleaner screen upper end face is equipped with head cover, the head cover upper end face is fixedly connected with head cover handle, the lubricating arrangement enclosure upper end face is welded with inflow pipeline, the inflow pipeline rear surface is fixedly connected with fuel reserve tank, the fuel reserve tank rear surface is welded with thin oil pipe, the thin oil pipe lower end is welded to connect by sealing the through hole of cap surface with oil storage tank, the oil storage tank end of the sealing cover lower end connection is installed with oil outlet, main bearing journal oil duct is installed at left and right sides of the crank spindle, the main bearing journal oil duct lower right side and lower left side are mounted on crank-pin oil duct.The sewing machine crank connecting rod with lubricating arrangement have it is reasonable in design, simple, it is splendid to the lubricant effect of sewing machine.
Description
Technical field
The invention belongs to lubricating arrangement technical fields, and in particular to a kind of sewing machine crank connecting rod lubricating arrangement.
Background technology
Sewing machine is with one or more sewing thread, and one or more stitchings are formed on sewing, make one or more layers seam
The machine that material interweaves or unites by a seam.Fabrics and leather, plastics, the paper such as function of sewing sewing cotton, fiber crops, silk, hair, staple fibre
Wait products, the stitching neat appearance stitched out, it is smooth securely, sewing velocity is fast, uses simplicity.And hand push is derived with it and embroiders computer
The art forms such as embroidery.When toggle works, since the speed of reciprocating motion of the pistons constantly changes, piston is upper and lower
Speed at stop is zero, is maximum near centre position, thus makes piston component and reciprocating with piston
Small end of connecting rod generates reciprocal inertia force.And current lubricating arrangement goes back some shortcoming and defect in some aspects, such as：To sewing
The lubricating efficiency of crank connecting link axis in machine is low, and effect is bad, and operation and installation are complicated, therefore seek a kind of sewing machine crank
Connecting rod is become with lubricating arrangement mainly to be solved the problems, such as at present.
The content of the invention
It is an object of the invention to provide a kind of sewing machine crank connecting rod lubricating arrangement, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the present invention provides following technical solution：A kind of sewing machine crank connecting rod lubricating arrangement, bag
Including lubricating arrangement shell and crank spindle, the lubricating arrangement shell upper end face is fixedly connected with the first oil cleaner screen, and described
One oil cleaner screen upper end face is equipped with head cover, and the head cover upper end face is fixedly connected with head cover handle, outside the lubricating arrangement
Shell inner upper end surface soldered has inflow pipeline, and the inflow pipeline rear surface is fixedly connected with fuel reserve tank, the fuel reserve tank
Rear surface is welded with thin oil pipe, and the thin oil pipe lower end is welded to connect by sealing the through hole of cap surface with oil storage tank, described
The oil storage tank end of sealing cover lower end connection is installed with oil outlet, and crank spindle is equipped at left and right sides of the crank spindle
Neck oil duct, the main bearing journal oil duct lower right side and lower left side are mounted on crank-pin oil duct.
Preferably, the oil outlet inner upper end is fixedly connected with returning spring, and the returning spring lower end is equipped with steel
Pearl is installed with snubber block between the oil outlet and crank spindle.
Preferably, immersion oil plate is fixedly connected between the inflow pipeline and fuel reserve tank, and immersion oil plate upper surface has chiselled
Equally distributed through hole.
Preferably, the fuel reserve tank passes through the threaded adjusting bar of connection at left and right sides of inside and the tune of fuel reserve tank external connection
It saves handwheel to be threadedly coupled, and fuel reserve tank inner bottom is equipped with the second oil cleaner screen.
Preferably, U-shaped adjustable plate is fixedly connected at left and right sides of the oil storage tank of the sealing cover lower end connection, and U-shaped can
Tuned plate is threadedly coupled by screw with the installing plate in device.
The technique effect and advantage of the present invention：The sewing machine crank connecting rod lubricating arrangement passes through in oil outlet inner upper end
Returning spring is fixedly connected with, returning spring lower end is equipped with steel ball, damping is installed between oil outlet and crank spindle
Block, advantage are when steel ball is contacted with crank spindle in oil outlet, and returning spring is extruded, and steel ball moves up, and lubricate oil stream
Go out, so as to lubricate entire sewing machine by oil-piping, when usage time is permanent, oil outlet can be dismantled down, carried out clear
Replacement is washed, so so as to using for a long time；Immersion oil plate is fixedly connected between inflow pipeline and fuel reserve tank, and on immersion oil plate
Surface has chiselled equally distributed through hole, and advantage is that multiple fuel feed holes of immersion oil plate surface may be such that the oil in oil-piping quickly flows
Enter into fuel reserve tank；Fuel reserve tank is threadedly coupled by threaded adjusting bar with adjusting handle, and fuel reserve tank inner bottom is equipped with
Two oil cleaner screens, advantage are that people can be by can be to the control of the oil mass in fuel reserve tank to adjusting for adjusting handle, and the second oil strain
Net can avoid oil into blockage phenomenon in pipeline；U is fixedly connected at left and right sides of the oil storage tank of sealing cover lower end connection
Shape adjustable plate, advantage are adjusted by the position to U-shaped adjustable plate, and the position of inlet nozzle can be positioned.
Description of the drawings
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is structure diagram when inlet nozzle of the present invention is contacted with crank spindle.
In figure：1 lubricating arrangement shell, 2 head cover handles, 3 inflow pipelines, 4 fuel reserve tanks, 5 second oil cleaner screens, 6 thin oil pipes, 7
Crank spindle, 8 head covers, 9 first oil cleaner screens, 10 immersion oil plates, 11 sealing covers, 12 U-shaped adjustable plates, 13 oil outlets, 14 crank spindles
Neck oil duct, 15 crank-pin oil ducts, 16 steel balls, 17 returning springs, 18 snubber blocks.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment belongs to the scope of protection of the invention.
Referring to Fig. 1, Fig. 1 is the structural diagram of the present invention；A kind of sewing machine crank connecting rod lubricating arrangement, including profit
Sliding crust of the device 1 and crank spindle 7,1 upper end face of lubricating arrangement shell are fixedly connected with the first oil cleaner screen 9, and first
The function of oil cleaner screen 9 is to filter out the lubricating oil poured into from head cover 8, and avoids the blocking of oil pipe, on first oil cleaner screen 9
End surfaces are equipped with head cover 8, and the function of head cover 8 is for sealing and protecting oil pipeline, and 8 upper end face of head cover is fixed
Head cover handle 2 is connected with, and the function of head cover handle 2 is that personnel is facilitated to guide and support head cover, inside the lubricating arrangement shell 1
Upper end face is welded with inflow pipeline 3, and the function of inflow pipeline 3 is the oil inlet for conveying in lubricating oil to fuel reserve tank 4
3 rear surface of pipeline is fixedly connected with fuel reserve tank 4, and the function of fuel reserve tank 4 is for storing the lubricating oil flowed into, the oil storage
4 rear surface of case is welded with thin oil pipe 6, and the function of thin oil pipe 6 is that the oil in fuel reserve tank 4 is transported in oil outlet 13, institute
It states thin 6 lower end of oil pipe to be welded to connect with oil storage tank by the through hole on 11 surface of sealing cover, the storage of 11 lower end of the sealing cover connection
Oil tank end is installed with oil outlet 13, and the function of oil outlet 13 is for lubricating oil to be imported into main bearing journal oil duct
14 and crank-pin oil duct 15 in, 7 left and right sides of the crank spindle is equipped with main bearing journal oil duct 14, the main bearing journal
14 lower right side of oil duct and lower left side are mounted on the work(of crank-pin oil duct 15, main bearing journal oil duct 14 and crank-pin oil duct 15
Can be that lubricating oil is flowed into the sensible of all parts.
Referring to Fig. 2, structure diagram when Fig. 2 contacts for inlet nozzle of the present invention with crank spindle；The oil outlet 13
Inner upper end is fixedly connected with returning spring 17, and 17 lower end of returning spring is equipped with steel ball 16, the oil outlet 13 and song
Snubber block 18 is installed between handle main shaft 7, when steel ball 16 is contacted with crank spindle 7 in oil outlet 13, returning spring 17
It is extruded, steel ball 16 moves up, outflow of lubrication oil, so as to lubricate entire sewing machine by oil-piping, works as usage time
For a long time, oil outlet 13 can be dismantled down, carries out cleaning replacement, so so as to use for a long time, and snubber block 18 can rise
To cushioning effect when working main shaft.
The course of work：Head cover 8 is opened first, then pours into lubricating oil, is being entered after the filtering of the first oil cleaner screen 9
Into inflow pipeline 3, fuel reserve tank 4 is then flowed into, is being entered by the secondary filter of the second oil cleaner screen 5 in thin oil pipe 6,
It enters finally into oil outlet 13, when steel ball 16 is contacted with crank spindle 7 in oil outlet 13, returning spring 17 is extruded, steel
Pearl 16 moves up, outflow of lubrication oil, so as to lubricate entire seam by main bearing journal oil duct 14 and crank-pin oil duct 15
It threads machine.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, still may be used
To modify to the technical solution recorded in foregoing embodiments or carry out equivalent substitution to which part technical characteristic,
Within the spirit and principles of the invention, any modifications, equivalent replacements and improvements are made should be included in the present invention's
Within protection domain.
Claims (5)
1. a kind of sewing machine crank connecting rod lubricating arrangement, including lubricating arrangement shell (1) and crank spindle (7), feature exists
In：Lubricating arrangement shell (1) upper end face is fixedly connected with the first oil cleaner screen (9), the first oil cleaner screen (9) upper end table
Face is equipped with head cover (8), and head cover (8) upper end face is fixedly connected with head cover handle (2), the lubricating arrangement shell (1)
Inner upper end surface soldered has inflow pipeline (3), and inflow pipeline (3) rear surface is fixedly connected with fuel reserve tank (4), described
Fuel reserve tank (4) rear surface is welded with thin oil pipe (6), thin oil pipe (6) lower end by the through hole on sealing cover (11) surface with
Oil storage tank is welded to connect, and the oil storage tank end of sealing cover (11) the lower end connection is installed with oil outlet (13), the song
Main bearing journal oil duct (14), main bearing journal oil duct (14) lower right side and lower-left are installed at left and right sides of handle main shaft (7)
Side is mounted on crank-pin oil duct (15).
2. a kind of sewing machine crank connecting rod lubricating arrangement according to claim 1, it is characterised in that：The oil outlet
(13) inner upper end is fixedly connected with returning spring (17), and returning spring (17) lower end is equipped with steel ball (16), it is described go out
Snubber block (18) is installed between oil nozzle (13) and crank spindle (7).
3. a kind of sewing machine crank connecting rod lubricating arrangement according to claim 1, it is characterised in that：The inflow pipeline
(3) immersion oil plate (10) is fixedly connected between fuel reserve tank (4), and immersion oil plate (10) upper surface has chiselled equally distributed lead to
Hole.
4. a kind of sewing machine crank connecting rod lubricating arrangement according to claim 1, it is characterised in that：The fuel reserve tank
(4) it is threadedly coupled, and is stored up with the adjusting handle of fuel reserve tank (4) external connection by the threaded adjusting bar of connection at left and right sides of inside
Fuel tank (4) inner bottom is equipped with the second oil cleaner screen (5).
5. a kind of sewing machine crank connecting rod lubricating arrangement according to claim 1, it is characterised in that：The sealing cover
(11) be fixedly connected with U-shaped adjustable plate (12) at left and right sides of the oil storage tank of lower end connection, and U-shaped adjustable plate (12) by screw with
Installing plate in device is threadedly coupled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810178983.6A CN108118470A (en) | 2018-03-05 | 2018-03-05 | A kind of sewing machine crank connecting rod lubricating arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810178983.6A CN108118470A (en) | 2018-03-05 | 2018-03-05 | A kind of sewing machine crank connecting rod lubricating arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108118470A true CN108118470A (en) | 2018-06-05 |
Family
ID=62234581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810178983.6A Withdrawn CN108118470A (en) | 2018-03-05 | 2018-03-05 | A kind of sewing machine crank connecting rod lubricating arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108118470A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320299A (en) * | 2021-11-17 | 2022-04-12 | 镇康县振兴矿业开发有限责任公司 | Method and device for reducing mixing rate of mining waste rocks of small river siderite |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201486611U (en) * | 2009-08-25 | 2010-05-26 | 宁波市龙嘉摩托车有限公司 | Centrifugally-lubricated crankshaft mechanism |
| CN202140130U (en) * | 2011-06-20 | 2012-02-08 | 奇瑞汽车股份有限公司 | Lubrication structure used for engine crank connecting rod |
| CN104235585A (en) * | 2014-07-18 | 2014-12-24 | 上海沪行工具有限公司 | Ultrahigh-voltage electric grease gun |
| CN204755871U (en) * | 2015-07-04 | 2015-11-11 | 河南中锐起重设备有限公司 | Driving device |
| CN204828550U (en) * | 2015-07-04 | 2015-12-02 | 河南中锐起重设备有限公司 | Drive arrangement's lubricated type gear |
| CN205775256U (en) * | 2016-05-12 | 2016-12-07 | 绍兴县铭波纺织品整理有限公司 | A kind of fabric lubricating arrangement |
| CN207958702U (en) * | 2018-03-05 | 2018-10-12 | 苏州强逸机械有限公司 | A kind of sewing machine crank connecting rod lubricating arrangement |
-
2018
- 2018-03-05 CN CN201810178983.6A patent/CN108118470A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201486611U (en) * | 2009-08-25 | 2010-05-26 | 宁波市龙嘉摩托车有限公司 | Centrifugally-lubricated crankshaft mechanism |
| CN202140130U (en) * | 2011-06-20 | 2012-02-08 | 奇瑞汽车股份有限公司 | Lubrication structure used for engine crank connecting rod |
| CN104235585A (en) * | 2014-07-18 | 2014-12-24 | 上海沪行工具有限公司 | Ultrahigh-voltage electric grease gun |
| CN204755871U (en) * | 2015-07-04 | 2015-11-11 | 河南中锐起重设备有限公司 | Driving device |
| CN204828550U (en) * | 2015-07-04 | 2015-12-02 | 河南中锐起重设备有限公司 | Drive arrangement's lubricated type gear |
| CN205775256U (en) * | 2016-05-12 | 2016-12-07 | 绍兴县铭波纺织品整理有限公司 | A kind of fabric lubricating arrangement |
| CN207958702U (en) * | 2018-03-05 | 2018-10-12 | 苏州强逸机械有限公司 | A kind of sewing machine crank connecting rod lubricating arrangement |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114320299A (en) * | 2021-11-17 | 2022-04-12 | 镇康县振兴矿业开发有限责任公司 | Method and device for reducing mixing rate of mining waste rocks of small river siderite |
| CN114320299B (en) * | 2021-11-17 | 2024-04-09 | 镇康县振兴矿业开发有限责任公司 | Method and device for reducing mixing rate of waste rock in mining of small river siderite |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180605 |