CN1924148B - Oil storage device for sartorius - Google Patents
Oil storage device for sartorius Download PDFInfo
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- CN1924148B CN1924148B CN2006101288257A CN200610128825A CN1924148B CN 1924148 B CN1924148 B CN 1924148B CN 2006101288257 A CN2006101288257 A CN 2006101288257A CN 200610128825 A CN200610128825 A CN 200610128825A CN 1924148 B CN1924148 B CN 1924148B
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- main body
- lubricating oil
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Abstract
To provide an oil receiving device by which a manufacturing cost can be reduced and the oil surface height can be easily and accurately observed. This oil receiving device has a main body which surrounds a sliding part and protects the lubricating oil from spluttering, a bottom board which forms the bottom of the main body and has a drain from which the lubricating oil provided to the sliding part is drained, a window through which the oil surface height of the lubricating oil can be viewed while a sewing machine frame is positioned in its tilted position, and a stop cap which is attachable to and detachable from the drain .
Description
Technical field
The present invention relates to the Fuel Tanking Unit of Sewing machines, it can observe the fuel head that is stored in the lubricating oil in the oil storage portion easily and exactly with simple structure.
Background technology
In the past, in industrial sewing machines, disposed in the Sewing machines bottom and to be used to conveying transmission mechanism that drives cloth feeding mechanism etc.And, along with Sewing machines by high-speed driving, this carries the slipper of transmission mechanism overheated, might cause the burn of each slide unit etc., therefore, to supplying lubricating oils such as each slide units.This lubricating oil is stored in the fuel tank (oil storage portion) that is installed in sewing machine main body, carries the rotatablely moving of cam of transmission mechanism to disperse by constituting, thereby can be once more to carrying transmission mechanism oiling (for example with reference to patent documentation 1).
Above-mentioned oil storage portion is the case shape parts of top and bottom side opening or the parts that a tubular is arranged of lower end side opening, and utilizes the seal member closed peristome.Such seal member is by running through the base plate that is provided with the outlet that is used for removal of lubricant and the sealing bolt that can be installed on outlet constitutes with loading and unloading, by pulling out sealing bolt from outlet, the lubricating oil that is stored in oil storage portion can be discharged to the outside.
But also as record in the above-mentioned patent documentation 1, industrial sewing machines can turn to set-up positions and dump position with respect to operating desk with sewing machine main body around horizontal axis.And, in above-mentioned base plate, be independent of described outlet and sealing bolt and be provided with the pasta observation window of the residual amount of lubricating oil of the inside that is used to confirm to be stored in oil storage portion, when carrying the maintenance operation of transmission mechanism etc., when moving to dump position, can confirm and the corresponding height of the residual amount of lubricating oil.This pasta observation window is to be formed by transparent or semitransparent synthetic resin material, in order to prevent to be stored in the leakage of the lubricating oil in the oil storage portion, and by bonding and be sealed in base plate.
[patent documentation 1] TOHKEMY 2003-311062 communique
But, in the past because pasta observation window and sealing bolt are arranged at base plate independently, thus increased separately the machining period number and the quantity of part, thereby exist the problem that manufacturing cost increases.
In addition, carrying out bondingly and when being sealed in the operation of base plate, because a plurality of treatment process such as coated, bonding and dried,, thereby producing the problem that productivity ratio descends so require a great deal of time and the labour above-mentioned pasta observation window.
In addition, because according to the kind and the specification of Sewing machines, the dump angle difference of described dump position changes so the pasta observation window from the dump position is observed the fuel head of the lubricating oil that confirms, thereby is difficult to observe exactly fuel head.
Therefore, as counter-measure at the variation of such fuel head, for example, but proposed to increase the size of pasta observation window or different schemes such as part are installed on sewing machine main body, but these have all produced variety of issues such as making the manufacturing cost rising according to all size of Sewing machines in order to enlarge range of observation.
Summary of the invention
The present invention is exactly the invention that proposes in view of described problem points, and its objective is provides a kind of manufacturing cost that suppresses, and can be easily and observe the Fuel Tanking Unit of fuel head exactly.
In order to solve the above problems, the Fuel Tanking Unit of the described Sewing machines of first technical scheme of the present invention is set at sewing machine main body, described sewing machine main body is supported on the sewing machine table and can is that the center rotates between set-up positions and dump position with the horizontal axis, the Fuel Tanking Unit of described Sewing machines has main part and base plate, described main part is stored the lubricating oil of the sliding part supply that slides relative to one another to parts, described base plate forms the bottom surface of described main part, and have for lubricating oil to described sliding part oiling, carry out the peristome that it discharges operation, the Fuel Tanking Unit of described Sewing machines is characterised in that
Described peristome, it is positioned at: when sewing machine main body is in dump position, with the corresponding position of lubricated pasta of remaining oil mass in the proper range, and
Described Fuel Tanking Unit has the sealing bolt that releasably is installed on described base plate, the sealing bolt is made of transparent component, and salable when mounted described peristome, when described sewing machine main body is in dump position, can observe the fuel head of confirming lubricating oil, be formed with scale in described base plate, described scale is being according to making described sewing machine main body turn to liquid level under the state of described dump position, and whether the expression oil mass is in an amount of scope.
The feature of the Fuel Tanking Unit of the described Sewing machines of second technical scheme of the present invention is, described transparent component has accessory, described accessory has the window portion that can observe the fuel head of confirming lubricating oil, according to the angle of inclination of the described sewing machine main body on described dump position or be stored in the oil mass of the lubricating oil of described Fuel Tanking Unit, the gauge of variable this window portion.
According to first technical scheme of the present invention, by function that makes the lubricating oil that sealing bolt performance sealing stores and the function of observing the fuel head of lubricating oil, thereby need window portion be set in addition on base plate, can exempt the making operation of the window portion that on base plate, carries out of strictness and complexity.
Therefore, by reducing the time that manufacturing operation spent, labour and the expense of window portion, can boost productivity and suppress manufacturing cost.
According to a second technical aspect of the present invention, because the gauge of window portion can be according to the angle of inclination that is in the sewing machine main body on the dump position, or the oil mass that is stored in the lubricating oil of Fuel Tanking Unit changes, so, even: because of the Sewing machines of different size, be installed in the parts difference on its sewing machine main body, and make the dump angle of sewing machine main body change, variation has taken place in the oil mass that perhaps is stored in the lubricating oil of Fuel Tanking Unit, make thus and observe under the situation that the fuel head of the lubricating oil of confirming taken place to change from window portion, by changing sealing bolt or appending transparent or semitransparent parts in the inner face side of window portion, can be easily and the fuel head of correctly observing lubricating oil.
Therefore, can improve the adaptability of Sewing machines, thereby improve convenience with respect to environment for use or service behaviour.
Description of drawings
Fig. 1 is the integrally-built front view of expression Sewing machines;
Fig. 2 is the profilograph of form that expression is in the sewing machine main body of set-up positions and dump position;
Fig. 3 is the stereogram of the form of expression sewing machine main body;
Fig. 4 is the front view of the surface structure of expression Fuel Tanking Unit;
Fig. 5 is the profilograph of the internal structure of expression Fuel Tanking Unit;
Fig. 6 is the front view of the surface structure of expression base plate and sealing bolt;
Fig. 7 is the profilograph that amplifies the form of the sealing bolt that expression is in dump position;
Fig. 8 is the profilograph that amplifies the form of other sealing bolts that expression is in dump position.
Among the figure: the 1-Sewing machines; The 4-sewing machine main body; The 18-Fuel Tanking Unit; The 19-main part; The 20-base plate; The 23-outlet; The 25-scale; The 26-sealing bolt; 29-window portion; The 31-adjustment component.
The specific embodiment
Below, in conjunction with the accompanying drawings, describe being used to implement preferred forms of the present invention.In the embodiment of the following stated, added various preferred technical qualifications in order to implement the present invention, but scope of the present invention is not limited to following embodiment and illustrated example.
At first, referring to figs. 1 through Fig. 8, the Sewing machines 1 of present embodiment is described.
As shown in Figure 1, the Sewing machines 1 of present embodiment has: by the approximate OBL sewing machine table 3 of four foots 2 supporting be configured in the top sewing machine main body 4 of this sewing machine table 3.
Wherein, on sewing machine table 3, be provided with operation panel 5, this operation panel 5 has: be used to set the display part that each Machinery Ministry that input makes sewing machine main body 4 is carried out the input part of the various stitch datas of making action and shown this stitch data, and this operation panel 5 is connected with sewing machine main body 4 by not shown wired or wireless circuit (holding wire).
On the other hand, as shown in Figure 2, below sewing machine table 3 sewing machine main body 4 of side below, be provided with the storagetank 6 that is used to store lubricating oil, utilize not shown pump to supply with to each sliding part that is located at sewing machine main body 4 inside.In addition, as shown in Figure 1, be respectively equipped with: the power switch 7 that can press, be used to operate the pedal 8 of Sewing machines 1 and be used to carry out the control part 9 of action control of the various piece of Sewing machines 1 in the bottom of sewing machine table 3.
As shown in Figure 3, sewing machine main body 4 has sewing machine frame 10, and the profile of observing described sewing machine frame 10 from main apparent direction is shaped as roughly コ word shape.This sewing machine frame 10 is made of following each several part, comprising: head of sewing machine portion 11, it becomes the top of sewing machine main body 4, and extends on the length direction of sewing machine table 3; Sewing machines base plate 12, it becomes the bottom of sewing machine main body 4, and relative with sewing machine table 3; And vertical main body section 13, it links head of sewing machine portion 11 and Sewing machines base plate 12, and to extending with the direction of the length direction quadrature of head of sewing machine portion 11 and Sewing machines base plate 12.
The sewing machine main body 4 that constitutes by said structure, not shown linkage by being located at sewing machine main body 4 rear sides and sewing machine table 3 link, and constitute can: among Fig. 2 shown in the solid line make sewn object the time the posture set-up positions and the posture dump position the during maintenance of carrying out sewing machine main body 4 shown in dotted lines in Figure 2 etc. between switch.
Here, so-called dump position is meant, utilizes linkage, by rotating around horizontal axis from set-up positions, make sewing machine main body 4 backward inclination fall position behind the predetermined angular.
In addition, top in the vertical main body section 13 of sewing machine main body 4, as Fig. 1 and shown in Figure 3, be provided with the sewing machine electromotor 14 that becomes the power source of making operation, and be provided with: based on sewing machine electromotor 14 link not shown go up axle and on this beam warp be endowed driving force by not shown other band mechanism and the Poewr transmission mechanism of the not shown lower shaft that rotates.
Wherein, last axle is provided in head of sewing machine portion 11 inside and alongst rotates freely.In addition,, link via not shown cam and connecting rod etc. and shank 15, have removable Sewing needles 16 in the bottom of this shank 15 at the last other end as Fig. 1 and shown in Figure 3.Below shank 15 in Sewing machines base plate 12 and the Sewing needles 16, be provided with the cloth feeding mechanism 17 of carrying sewn object.
On the other hand, the inside that lower shaft is provided in Sewing machines base plate 12 alongst rotates freely, at a distolateral eccentric cam and the gear etc. of being equipped with of the lower shaft that links via above-mentioned band mechanism, constitute transmission mechanism to not shown a plurality of conveying axis transferring power of cloth feeding mechanism 17 by these.In addition, each parts of these transmission mechanisms constitute sliding part.Sliding part is configured in the inside bottom, that be configured as roughly rectangular-shaped Fuel Tanking Unit 18 of vertical main body section 13.
As shown in Figure 1 and Figure 4, Fuel Tanking Unit 18 is made of main part 19 and the following base plate 20 that becomes Fuel Tanking Unit 18.The Fuel Tanking Unit 18 of Gou Chenging like this, as shown in Figure 5, portion stores within it lubricating oil, and the eccentric cam by making above-mentioned sliding part and gear etc. contact with the lubricating oil of storing, and to the sliding part supplying lubricating oil, are lubricated.
Wherein, when sliding part had been supplied to lubricating oil, because the spinning movement of sliding part, lubricating oil dispersed to the outside of Fuel Tanking Unit 18, so main part 19 constitutes the next door on every side that centers on except the below of sliding part.In addition, on the wall of main part 19, run through and be provided with the airport 21 that is used for importing air to the inside of Fuel Tanking Unit 18.
On the other hand, as shown in Figure 6, base plate 20 is the plate-shaped members that can load and unload, and runs through being provided with a plurality of inserting holes at the end edge portion of this plate-shaped member.At the logical processed bolt 22 of pin thread of these inserting hole interpolations, thereby base plate 20 is fixed in main part 19.
In addition, as shown in Figure 5, run through to be provided with the outlet 23 that is used for removal of lubricant in base plate 20, near outlet 23, be formed with outstanding protuberance 24 downwards.
And, be formed with two scales 25 of the fuel head that is used to observe the lubricating oil that is stored in Fuel Tanking Unit 18 inside in base plate 20.
Above-mentioned outlet 23 have by transparent or semitransparent plastics etc. integrally formed approximate a sealing bolt 26 cylindraceous arranged, can install by twisting the pin thread be combined in the negative thread that processes on the internal perisporium face of outlet 23 and on the periphery wall of the open side of sealing bolt 26, process.
In addition, as shown in Figure 7, be provided with towards the extended protuberance 27 of external diameter direction, between this protuberance 27 and base plate 20, dispose by rubber etc. and have the O shape ring 28 that flexible resin forms at the head of sealing bolt 26.O shape ring 28 when sealing bolt 26 is installed, born under the effect of the power of the inboard of Fuel Tanking Unit 18, on diametric(al), be compressed distortion, utilize such compression to improve sealing between sealing bolt 26 and the base plate 20.
In addition, the O shape of present embodiment ring 28 is to utilize to have flexible ester moulding, but as long as can be compressed distortion on diametric(al) under the effect of the power of being born, does not then have special qualification.
Be provided with window portion 29 with the roughly concentric approximate circle shape of sealing bolt 26 at the head of above-mentioned sealing bolt 26.Window portion 29 is shaped as the gauge that two sides in its table is level and smooth and have regulation, the lubricating oil that is stored in Fuel Tanking Unit 18 inside when can be observed dump position.
In addition, as shown in Figure 6, the periphery in window portion 29 is formed with the equally spaced a plurality of groove 30 of being separated by along circumferencial direction, is sticked in these grooves 30 by the engaging part that makes regulation, comes rotatory sealing bolt 26, it can be pulled out.
In addition, the sealing bolt 26 in the present embodiment though the integral body of sealing bolt 26 is shaped integratedly by transparent or semitransparent resin, does not have special qualification, for example, can be that window portion 29 is by transparent or semitransparent ester moulding yet.In addition, sealing bolt 26 is shaped as raw material with transparent or semitransparent resin, but so long as transparent or semitransparent material does not then have special qualification, for example also can be inorganic material such as glass.
Here, with reference to Fig. 2 and Fig. 6, the relation of the window portion 29 on above-mentioned scale 25 and the sealing bolt 26 is described.
As mentioned above, sewing machine main body 4 can be poured into dump position shown in dotted lines in Figure 2.And scale 25 is used for according to making sewing machine main body 4 turn to liquid level under the state of above-mentioned dump position, and whether the expression oil mass is in an amount of scope.That is, as shown in Figure 6, a side scale is represented the lower limit of fuel head, and the opposing party's scale is represented the upper limit of fuel head.Whether the oil mass of lubricating oil that can easily judge storage according to these scales 25 is an amount of.
Here, the upper limit of the fuel head of the lubricating oil of storage is meant: when being in set-up positions, and the fuel head of the lubricating oil that lubricating oil does not leak from the airport 21 of main part 19.In addition, the lower limit of fuel head is meant: the fuel head of the lubricating oil that can supply with to sliding part in when action.
In addition, the scale 25 of present embodiment is formed with the scale (upper limit position) of the expression upper limit and the scale (lower position) of expression lower limit amounts to two scales 25, but as long as at least any one party in the scale of the scale of the formation expression upper limit and expression lower limit.In addition, also can on the normal place of the centre that is positioned at upper limit position and lower position, add scale.
In addition, window portion 29 in the present embodiment has the gauge of regulation, but be not limited thereto, for example, Sewing machines 1 will add in the outside of sewing machine main body 4 sometimes and be used to append the external device (ED) of new function, in this case, need change to adjust the dump angle of the dump position of sewing machine main body 4.At this moment, as shown in Figure 8, also can constitute: according to the turning angle of dump position, other the sealing bolt that is different from window portion 29 gauges by use, perhaps have the transparent or semitransparent adjustment component 31 of desirable gauge, change the gauge of window portion 29 aptly by installing in addition in the inner face side of window portion 29.
Specifically, if the angle of inclination from the set-up positions to the dump position diminishes, then because from the 29 observed fuel heads risings of window portion, so be replaced by the big sealing bolt of the gauge of window portion 29 26 in this case.On the other hand, big if the angle of inclination becomes, then, so in this case, be replaced by the little sealing bolt 26 of gauge of window portion 29 because fuel head descends.And the gauge of the window portion 29 of sealing bolt 27 is adjusted in change aptly, so that suitable fuel head is in by in the represented scope of each above-mentioned scale 25.
And the window portion 29 in the present embodiment is fixedly set in the head of sealing bolt 26, but is not limited thereto, and for example, also can be arranged to can move the structure of regulating with respect to the integral body of sealing bolt 26 on depth direction.
Below, with reference to Fig. 1, the effect of the Sewing machines 1 of present embodiment is described.
When the user connected power supply by pressing power switch 7, sewing machine electromotor 14 was energized, and along with operating pedal 8 sewing machine electromotors 14 are rotated driving, shank 15 is moved up and down, and promptly begins to handle the needle.And, with the beginning of handling the needle synchronously, carry out the control of sewing machine electromotor 14 and cloth feeding mechanism 17 according to the data of setting with operation panel 5, by carrying sewn object at interval, make operation thus with the work feed of regulation.
Then, carry out same operation repeatedly,, finish a series of operation of making then up to having obtained desirable making.
At this moment, for example, when sewing machine main body 4 is rotated, carrying out the cleaning of not shown rotating shuttle portion, can observe and confirm to be stored in the oil mass of the lubricating oil in the Fuel Tanking Unit 18 and the state of lubricating oil.
In addition, the lubricating oil of storing is owing to can observe affirmation via the window portion 29 of the sealing bolt on the base plate 20 26, so by function that makes the lubricating oil that sealing bolt 26 performance sealing stores and the function of observing the fuel head of lubricating oil, just window portion need be set in addition on base plate 20, thereby can exempt the making operation of the window portion on base plate 20 of strictness and complexity.
In addition, sealing bolt 26 is owing to being integrally formed by transparent or semitransparent resin, so can utilize cheap material easily to make window portion 29.
And, because around the window portion 29 on the base plate 20, the lubricating oil that is provided with the expression storage is the scale 25 of appropriate amount, so according to this scale 25, can observe easily and correctly from the viewpoint of fuel head, and can judge easily whether the oil mass of lubricating oil is an amount of.
And, because by other different sealing bolts 26 of the gauge of being replaced by window portion 29, can tackle on the dump position along with the variation at the angle of inclination of sewing machine frame 10 and the change of the fuel head that causes, so, even: because of the Sewing machines 1 of different size, be installed in the parts difference on its sewing machine frame 10, and make the dump angle of sewing machine frame 10 change, make the fuel head of observing the lubricating oil of confirming take place under the situation of variation thus from window portion 29, by changing sealing bolt 26 or appending transparent or semitransparent parts in the inner face side of window portion 29, can be easily and the fuel head of correctly observing lubricating oil.
Claims (2)
1. the Fuel Tanking Unit of a sewing machine; It is arranged at sewing machine main body; Described sewing machine main body is supported on the sewing machine table and can rotates between set-up positions and dump position centered by horizontal axis; The Fuel Tanking Unit of described sewing machine has main part and base plate; The lubricating oil that the sliding part that described main part storage slides relative to one another to parts is supplied with; Described base plate forms the bottom surface of described main part; And have for to the lubricating oil of described sliding part oiling, carry out the peristome that it discharges operation; The Fuel Tanking Unit of described sewing machine is characterised in that
Described peristome, when it is located at sewing machine main body and is in dump position, with proper range in the corresponding position of lubricated pasta of remaining oil mass, and
Described Fuel Tanking Unit has the sealing bolt that releasably is installed on described base plate, described sealing bolt is made of transparent component, can seal described peristome when mounted, and when described sewing machine main body is in dump position, can observe the fuel head of confirming lubricating oil
Be formed with scale in described base plate, described scale is being according to making described sewing machine main body turn to liquid level under the state of described dump position, and whether the expression oil mass is in an amount of scope.
2. the Fuel Tanking Unit of Sewing machines according to claim 1 is characterized in that,
Described transparent component has accessory, described accessory has the window portion that can observe the fuel head of confirming lubricating oil, according to the angle of inclination of the described sewing machine main body on described dump position or be stored in the oil mass of the lubricating oil of described Fuel Tanking Unit, can change the gauge of this window portion.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005-253578 | 2005-09-01 | ||
| JP2005253578A JP2007061480A (en) | 2005-09-01 | 2005-09-01 | Oil receiving device |
| JP2005253578 | 2005-09-01 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1924148A CN1924148A (en) | 2007-03-07 |
| CN1924148B true CN1924148B (en) | 2011-12-07 |
Family
ID=37816961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101288257A Active CN1924148B (en) | 2005-09-01 | 2006-08-30 | Oil storage device for sartorius |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2007061480A (en) |
| CN (1) | CN1924148B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19823329C1 (en) * | 1998-05-26 | 1999-09-16 | Minerva Boskovice A S | Sewing machine arm shaft lubrication system |
| CN1451802A (en) * | 2002-04-19 | 2003-10-29 | 重机公司 | Oil supply device of sewing machine |
| CN1456735A (en) * | 2002-05-09 | 2003-11-19 | 兄弟工业株式会社 | Oil box of sewing machine |
| CN1456733A (en) * | 2002-05-09 | 2003-11-19 | 重机公司 | Sewing machines |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6342386U (en) * | 1986-09-09 | 1988-03-19 | ||
| JP2003164689A (en) * | 2001-11-29 | 2003-06-10 | Juki Corp | Oil tank for sewing machine |
-
2005
- 2005-09-01 JP JP2005253578A patent/JP2007061480A/en active Pending
-
2006
- 2006-08-30 CN CN2006101288257A patent/CN1924148B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19823329C1 (en) * | 1998-05-26 | 1999-09-16 | Minerva Boskovice A S | Sewing machine arm shaft lubrication system |
| CN1451802A (en) * | 2002-04-19 | 2003-10-29 | 重机公司 | Oil supply device of sewing machine |
| CN1456735A (en) * | 2002-05-09 | 2003-11-19 | 兄弟工业株式会社 | Oil box of sewing machine |
| CN1456733A (en) * | 2002-05-09 | 2003-11-19 | 重机公司 | Sewing machines |
Non-Patent Citations (3)
| Title |
|---|
| JP昭63-42386U 1988.03.19 |
| JP特开2003-326071A 2003.11.18 |
| JP特开2004-97422A 2004.04.02 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2007061480A (en) | 2007-03-15 |
| CN1924148A (en) | 2007-03-07 |
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