CN1297079A - Oil supply adjusting device for kettle of sewing machine - Google Patents
Oil supply adjusting device for kettle of sewing machine Download PDFInfo
- Publication number
- CN1297079A CN1297079A CN00132776A CN00132776A CN1297079A CN 1297079 A CN1297079 A CN 1297079A CN 00132776 A CN00132776 A CN 00132776A CN 00132776 A CN00132776 A CN 00132776A CN 1297079 A CN1297079 A CN 1297079A
- Authority
- CN
- China
- Prior art keywords
- oil
- sewing machines
- fuel
- still
- feed pump
- 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.)
- Granted
Links
- 238000009958 sewing Methods 0.000 title claims abstract description 52
- 239000003921 oil Substances 0.000 claims abstract description 69
- 239000010687 lubricating oil Substances 0.000 claims abstract description 17
- 239000000446 fuel Substances 0.000 claims description 24
- 239000002828 fuel tank Substances 0.000 description 8
- 235000013305 food Nutrition 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005755 formation reaction Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000014121 butter Nutrition 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- 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
- D05B—SEWING
- D05B73/00—Casings
- D05B73/04—Lower casings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2210/00—Applications
- F16N2210/32—Sewing machines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N2270/00—Controlling
- F16N2270/20—Amount of lubricant
- F16N2270/22—Amount of lubricant with restrictions
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sewing Machines And Sewing (AREA)
Abstract
A sewing machine pot oil supply adjusting device which can easily adjust the pot oil amount comprises an oil supply pump for supplying lubricating oil stored in the lower part of a sewing machine operation table to a pot sliding part and an oil amount adjuster for adjusting the oil supply amount to the pot sliding part, wherein an oil amount adjusting part (for coarse and fine adjustment) of the oil amount adjuster is arranged on the position facing the front of an operator. The lower side of the sewing machine operation table is covered by a bottom shield, and an opening part is arranged at the part of the bottom shield corresponding to the oil quantity adjusting component. The opening of the bottom cover may be provided in a range corresponding to the fine adjustment member.
Description
The present invention relates to a kind of adjusting to the still axle sliding part that constitutes the Sewing machines still and middle still vessel oil supply adjuster with the sliding surface supply oil mass of outer still.
Usually, the lubricating oil that in the food tray of Sewing machines operating desk bottom or fuel tank, stores, by oil feed pump and fuel flow proportioner, to the kettle device fuel feeding, in the still fueller of kettle device fuel feeding, described fuel delivery adjuster is positioned at the back side of Sewing machines operating desk B, and particularly fuel delivery is regulated the below that is installed in Sewing machines operating desk B with the adjustment of bolt etc. with parts.
And, confirm whether the oil mass of supplying with to kettle device is suitable, be by making Sewing machines M running, catch the oil that from still, sputters, judging according to the state that splashes (oil stain) of oil with paper.
So when carrying out the adjusting of still oil mass, as shown in Figure 4, the operator is putting into mirror near the place of Sewing machines operating table surface under the state that Sewing machines fell, insert screwdriver to the Sewing machines bottom and carry out operation.
And, in order to make oil mass suitable, carry out state that the operating condition erect at Sewing machines M fell to the affirmation of oil stain and at Sewing machines repeatedly to supplying with the adjusting of oil regulator, so, the operation of this still fuel-flow control is not miscellaneous and takes time, and the problem that makes operator's fatigue is also arranged.In addition, when when Sewing machines fell if on Sewing machines or sewing machine table, being provided with associate member and becoming obstacle, they will be removed from Sewing machines or sewing machine table, if arranged during guard shield the end in Sewing machines bottom, also will remove end guard shield, this can make the operator feel pretty troublesome and have inefficient shortcoming.
The fuel feeding adjusting device that the purpose of this invention is to provide a kind of Sewing machines still of easy adjusting still oil mass.
Sewing machines vessel oil supply adjuster of the present invention has, will oil feed pump that the storage lubricating oil of Sewing machines operating desk bottom is supplied with the still sliding part and the fuel feed pump that is connected oil feed pump and still sliding part and be arranged in the fuel feeding way of this fuel feed pump and adjusting to the oil regulator of the oil mass of still sliding part fuel feeding, described oil regulator is arranged on Sewing machines operating desk below, is provided with fuel-flow control parts (13,14) in the front in the face of the operator.
And, also have and cover described Sewing machines operating desk below, have end guard shield simultaneously in the face of the peristome (25b, 25c) in described fuel-flow control parts the place ahead.
In addition, the fuel-flow control parts are made of with parts 14 with parts 13 and fine control coarse regulation, and the peristome of end guard shield 25 (25b, 25c) is on the position of the scope of using parts 14 corresponding to fine control.
Below, accompanying drawing is carried out simple declaration.
Fig. 1 is provided with the front view of position for the oil regulator (director valve) of explanation formation Sewing machines vessel oil supply adjuster of the present invention.
Fig. 2 constitutes the oil regulator (director valve) of Sewing machines vessel oil supply adjuster of the present invention and the graph of a relation of end guard shield, (1) stereogram, (2) front view, the front view of (3) another state for explanation.
Fig. 3 is schematic construction (pipeline) figure that disposes the still fueller of Sewing machines vessel oil supply adjuster of the present invention.
Fig. 4 is the state diagram of the operation of still fuel-flow control in the past.
Among the figure: 1. fuel tank, 2. kettle device, 3. oil feed pump, 4. oil regulator, 13. director valve (fuel-flow control valve member, the coarse regulation parts), 14. director valves (fuel-flow control valve member, fine control parts), 25. end guard shield, 25b. as the breach of peristome, 25c. is as the hole of peristome, B. Sewing machines operating desk.
With reference to Fig. 1～Fig. 3 the embodiment of the vessel oil supply adjuster of Sewing machines of the present invention is described.
The still adjusting device of implementing this vessel oil supply adjuster has, the fuel feed pump 5 that between fuel tank 1 and oil feed pump 3, connects, and the fuel feed pump 6 that between oil feed pump 3 and oil regulator 4, connects, must and return the backflow oil pipe 8,9 of fuel tank from oil regulator 4 by oil regulator 4 through fuel feed pump 7 to what kettle device 2 was sent again with the lubricating oil that will send into by oil feed pump 3 through fuel feed pump 6.
On the fuel tank 1 that is provided with in the bottom of Sewing machines operating desk B, be provided with and make because the air discharge portion 10 of the change of the internal pressure that the discrepancy of lubricating oil produces.Also can replace fuel tank 1 and adopt food tray at this.In this case, the end described later guard shield 25 will be made the branch body structure with Sewing machines operating desk B.
Adjusting has the stream 4a and stream 4b that is connected stream 4a and backflow oil pipe 8 and the stream 4c that is connected stream 4a and backflow oil pipe 9 that connects fuel feed pump 5 and fuel feed pump 7 to the oil regulator 4 of the fuel delivery of kettle device 2.In the stream 4b of oil feed pump 3 one sides, be provided with director valve 13 respectively in addition, in the stream 4c of kettle device 2 one sides, be provided with director valve 14.
These 2 director valves 13,14 (fuel-flow control parts), screw-type valve arrangement with the pin thread that engages with negative thread on the oil regulator 4, so that director valve 13 rotations and advance and retreat, can change the gap that lubricating oil can pass through in the stream 4b, so that director valve 14 rotations and advance and retreat can change the gap that lubricating oil can pass through in the stream 4c.Make the variation of internal pressure control the amount of dispersing of lubricating oil from still 15 like this.
Owing to be provided with 2 director valves like this, director valve 13 by oil feed pump 3 one sides can carry out the coarse regulation of fuel delivery, director valve 14 by kettle device 2 one sides can carry out the inching of fuel delivery, and in the temperature of lubricating oil, conditions such as viscosity can the wide and trickle adjustment of corresponding scope when great changes will take place.The oil feeding line that the oil pipe 8 that refluxes in addition also can be used as the side surface part lubricating oil of sewing machine arm tip uses.
Still axle 16 is relatively vertical with main shaft 11, passes through angular wheel 18 transmissions by the driving of main shaft 11 1 sides and drives.Angular wheel 18 is set in the confined space 24 that is surrounded by Sewing machines operating desk B and shell 23, has been full of butter so that angular wheel 18 is lubricated in this confined space 24.
The lubricating oil of still axle 16 peripheries is by the hole 16a of still axle 16 footpath directions and the still sliding part (sliding surface of middle still and outer still) of axial hole 16b supply still 15.
Below table top bottom when described director valve 13 and director valve 14, the head of its bolt are arranged on the Sewing machines placement and the Sewing machines operating desk side wall portion and in the face of operator's one side.So, when sewing machine main body is in as shown in Figure 4 the state that fell, described director valve 13 and director valve 14, the state that makes progress of the head of its bolt arrow A indication in Fig. 4, they just can enter the operator visual field to the operator at common standing state or the state of bending over a little, regulate operation with instrument.
And, as shown in Figure 2,, end guard shield 25 is set to and Sewing machines operating desk one or branch body structure in order to cover the Sewing machines operating desk B downside that is provided with the still fueller.But also had at used food tray in the past and do not put into lubricating oil and direct situation about using.
In the left side of Fig. 2 of this end guard shield 25 (facing to a side of still), be provided with exchange lower lower peristome 25a, the slide plate 26 of this peristome 25a and Sewing machines operating desk B is same, paper insertion mouth when playing a part to confirm the lubricating oil oil stain of the still 15 in the rotation.
Shown in Fig. 2 (1) (2), in Fig. 2 end guard shield 25 by people's one side (operator's one side), in the face of director valve 13,14, be provided with open notch part 25b at end guard shield 25 upper end-face edges.As mentioned above, director valve 13,14, front one side in the face of the operator of the table top below when being arranged on Sewing machines and placing is so from the below of sewing machine table, touch director valve 13,14 by notch part 25b with regard to available hand or screwdriver.So the Sewing machines M that need not fall just can carry out the adjustment operation of still oil mass.And, at notch part 25b, be provided with devices such as sliding door or lid, only when being adjusted operation, the still oil mass just opens.Can reliably prevent lubricating oil splash like this.Replace above-mentioned notch part 25b, shown in Fig. 2 (3), also hole 25c can be set.
But, utilize coarse regulation seldom usually, so in the face of notch part 25b with the frequency of director valve 13 or necessity, or peristome such as hole 25c, only be provided with inching director valve 14, or also can be with notch part 25b, hole 25c makes the structure of the size of only exposing director valve 14.
As described above, the still fueller of Sewing machines of the present invention, because the fuel-flow control parts of oil regulator are arranged on the anterior locations in the face of operator's one side, so the operator just can confirm the fuel-flow control parts that come into view at common location status, regulates operation with instrument.And corresponding to the fuel-flow control parts of the end guard shield of covering Sewing machines operating desk downside, the part of end guard shield is provided with peristome, adjusts operation so the Sewing machines that need not fall just can simply carry out the still oil mass.In addition, the peristome on the end guard shield as corresponding to the structure of inching with the parts scope, just can not used the mistake behaviour of coarse regulation with parts.
Claims (3)
1. the vessel oil supply adjuster of a Sewing machines, it is characterized by, having the lubricating oil that Sewing machines operating desk bottom is stored supplies with the oil feed pump of still sliding part, connects the fuel feed pump between oil feed pump and still sliding part and is arranged on the oil regulator of the adjusting of this fuel feed pump on the way to still sliding part fuel delivery, described oil regulator has the Sewing machines of being arranged on operating desk below, and faces the fuel-flow control parts of the front of operator's one side.
2. according to the vessel oil supply adjuster of the Sewing machines described in the claim 1, it is characterized by, have and cover described Sewing machines operating desk below, be provided with the end guard shield of peristome simultaneously in the place ahead of described fuel-flow control parts.
3. according to the vessel oil supply adjuster of the Sewing machines described in the claim 2, it is characterized by, described fuel-flow control parts are made of with parts with parts and inching coarse regulation, and the peristome of end guard shield is being used in the parts scope corresponding to inching.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP330746/1999 | 1999-11-22 | ||
| JP33074699 | 1999-11-22 | ||
| JP339775/2000 | 2000-11-08 | ||
| JP2000339775A JP2001212392A (en) | 1999-11-22 | 2000-11-08 | Device for adjusting oil supply to shuttle of sewing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1297079A true CN1297079A (en) | 2001-05-30 |
| CN1132974C CN1132974C (en) | 2003-12-31 |
Family
ID=26573624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00132776A Expired - Lifetime CN1132974C (en) | 1999-11-22 | 2000-11-17 | Shuttle oil supply adjusting device of sewing machine |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP2001212392A (en) |
| KR (1) | KR100659790B1 (en) |
| CN (1) | CN1132974C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1542197B (en) * | 2003-05-02 | 2011-04-06 | 重机公司 | Lubricant application device of sewing machine |
| CN101063262B (en) * | 2006-04-28 | 2011-12-28 | Juki株式会社 | Oil feeding device |
| CN101372799B (en) * | 2007-08-22 | 2012-12-05 | Juki株式会社 | Sewing machine |
| CN103361909A (en) * | 2013-06-25 | 2013-10-23 | 吴江市喜力机械厂 | Automatic oil supply device for rotary shuttle |
| 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 |
| CN105401355A (en) * | 2015-12-24 | 2016-03-16 | 杰克缝纫机股份有限公司 | Sewing machine platen |
| CN105483948A (en) * | 2016-01-29 | 2016-04-13 | 中山市旋霸缝纫设备有限公司 | Outer shuttle frame and rotating shuttle |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100467106B1 (en) * | 2001-12-24 | 2005-01-24 | (주) 인브로 | Lubrication apparatus for a sewing machine |
| DE102006025704B3 (en) * | 2006-06-01 | 2007-12-20 | Siemens Ag | Method and device for actuating a parking brake |
| CN111733545B (en) * | 2018-12-30 | 2023-07-14 | 浙江中捷缝纫科技有限公司 | Rotating shuttle oil supply structure and sewing machine with same |
-
2000
- 2000-11-08 JP JP2000339775A patent/JP2001212392A/en active Pending
- 2000-11-13 KR KR1020000067034A patent/KR100659790B1/en not_active IP Right Cessation
- 2000-11-17 CN CN00132776A patent/CN1132974C/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1542197B (en) * | 2003-05-02 | 2011-04-06 | 重机公司 | Lubricant application device of sewing machine |
| CN101063262B (en) * | 2006-04-28 | 2011-12-28 | Juki株式会社 | Oil feeding device |
| CN101372799B (en) * | 2007-08-22 | 2012-12-05 | Juki株式会社 | Sewing machine |
| CN103361909A (en) * | 2013-06-25 | 2013-10-23 | 吴江市喜力机械厂 | Automatic oil supply device for rotary shuttle |
| CN103361909B (en) * | 2013-06-25 | 2015-08-05 | 吴江市喜力机械厂 | Rotating shuttle automatic oil supplying device |
| 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 |
| CN103614870B (en) * | 2013-12-18 | 2016-03-16 | 杰克缝纫机股份有限公司 | Sewing machines oil supply system |
| CN105401355A (en) * | 2015-12-24 | 2016-03-16 | 杰克缝纫机股份有限公司 | Sewing machine platen |
| CN105483948A (en) * | 2016-01-29 | 2016-04-13 | 中山市旋霸缝纫设备有限公司 | Outer shuttle frame and rotating shuttle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1132974C (en) | 2003-12-31 |
| KR100659790B1 (en) | 2006-12-19 |
| KR20010051638A (en) | 2001-06-25 |
| JP2001212392A (en) | 2001-08-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20031231 |
|
| CX01 | Expiry of patent term |