CN204199002U - The retainer of industrial sewing machines - Google Patents
The retainer of industrial sewing machines Download PDFInfo
- Publication number
- CN204199002U CN204199002U CN201420639052.9U CN201420639052U CN204199002U CN 204199002 U CN204199002 U CN 204199002U CN 201420639052 U CN201420639052 U CN 201420639052U CN 204199002 U CN204199002 U CN 204199002U
- Authority
- CN
- China
- Prior art keywords
- retainer
- oil
- oil return
- baffle
- guide rail
- 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.)
- Expired - Fee Related
Links
- 238000009958 sewing Methods 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000000034 method Methods 0.000 claims description 5
- 239000003129 oil well Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
The utility model discloses a kind of retainer of industrial sewing machines, comprise retainer, retainer is movably set in retainer guide rail, and retainer can along the side-to-side movement of retainer guide rail; Retainer guide rail is fixedly installed on casing; Retainer guide rail is fixedly connected with oil baffle, is provided with at least one retainer oil sealing in oil baffle; Retainer oil-sealing sleeve is located on retainer; The bottom of oil baffle is stretched in the spill port of casing; The bottom of oil baffle connects the upper end of retainer oil return cover, and the lower end of retainer oil return cover connects one end of oil return pipe, and the other end of oil return pipe connects oil pump.Self-suction function when the utility model utilizes oil pump to operate, can realize the pressure oil return to retainer, solves an industry difficult problem for retainer leakage of oil well, and structure is simple, easy to operate.
Description
Technical field
The utility model relates to a kind of parts of industrial sewing machines, is specifically related to a kind of retainer of industrial sewing machines.
Background technology
As shown in Figure 1, retainer 3 is in the process of side-to-side movement, and entrained oil is by being wiped off by the retainer oil sealing 9 in oil baffle 7 during oil baffle 7, and the oil wiped off flows back to the inside of casing 1 along oil baffle 7 for the retainer structure of existing industrial sewing machines.
There is following drawback in the circuit of this retainer:
When the oil mass at retainer position is comparatively large, or fit clearance between retainer guide rail 5 and retainer 3 is bigger than normal, or when retainer oil sealing 9 has overlap and an out-of-flatness, there will be retainer oil sealing 9 frizing clean, still have some long-pending oil to flow to outsides of casing 1 along retainer 3.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of retainer of industrial sewing machines, and it can avoid retainer leakage of oil.
For solving the problems of the technologies described above, the technical solution of the retainer of the utility model industrial sewing machines is:
Comprise retainer, retainer is movably set in retainer guide rail, and retainer can along the side-to-side movement of retainer guide rail; Retainer guide rail is fixedly installed on casing; Retainer guide rail is fixedly connected with oil baffle, is provided with at least one retainer oil sealing in oil baffle; Retainer oil-sealing sleeve is located on retainer; The bottom of oil baffle is stretched in the spill port of casing; The bottom of oil baffle connects the upper end of retainer oil return cover, and the lower end of retainer oil return cover connects one end of oil return pipe, and the other end of oil return pipe connects oil pump.
Described retainer oil return cover is up big and down small two sections, and the step surface of retainer oil return cover is up big and down small taper.
The angle of taper of the step surface of described retainer oil return cover is 150 degree.
Described retainer is in the process of side-to-side movement, and the long-pending oil on retainer, when by oil baffle, is wiped off by the retainer oil sealing in oil baffle; Oil pump produces powerful suction in the course of the work, and the unnecessary oil mass on the oil scrape retainer oil sealing and retainer forces to be sucked back in oil pump through retainer oil return cover and oil return pipe, realizes forcing oil return.
The technique effect that the utility model can reach is:
Self-suction function when the utility model utilizes oil pump to operate, can realize the pressure oil return to retainer, solves an industry difficult problem for retainer leakage of oil well, and structure is simple, easy to operate.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the retainer of prior art industrial sewing machines;
Fig. 2 is the schematic diagram of the retainer of the utility model industrial sewing machines;
Fig. 3 is partial structurtes schematic diagram of the present utility model;
Fig. 4 is the schematic diagram of retainer oil return of the present utility model cover.
Description of reference numerals in figure:
1 is casing, and 2 is oil pump,
3 is retainer,
5 is retainer guide rail, and 6 is retainer guide rails assembling screw,
7 is oil baffle, and 8 is oil baffle mounting screw,
9 is retainer oil sealing, and 10 is retainer oil return cover,
14 is oil return pipe, and 15 is oil nozzle.
Detailed description of the invention
As shown in Figure 2 and Figure 3, the retainer of the utility model industrial sewing machines, comprises retainer 3, and retainer 3 is movably set in retainer guide rail 5, and retainer 3 can along retainer guide rail 5 side-to-side movement; Retainer guide rail 5 is fixedly connected with casing 1 by multiple retainer guide rails assembling screw 6;
Retainer guide rail 5 is fixedly connected with oil baffle 7 by multiple oil baffle mounting screw 8, is set side by side with two retainer oil sealings 9 in oil baffle 7; Retainer oil sealing 9 is sheathed on retainer 3; Retainer 3 is in the process of side-to-side movement, and the long-pending oil on retainer 3, when by oil baffle 7, can be wiped off by the retainer oil sealing 9 in oil baffle 7;
The bottom of oil baffle 7 is fixedly connected with casing 1, and the bottom of oil baffle 7 is stretched in the spill port of casing 1;
The bottom of oil baffle 7 connects the upper end of retainer oil return cover 10, and the lower end of retainer oil return cover 10 connects one end of oil return pipe 14, and the other end of oil return pipe 14 connects the oil nozzle 15 of oil pump 2;
Oil pump 2 can produce powerful suction in the course of the work, and the unnecessary oil mass on the oil scrape retainer oil sealing 9 and retainer 3 forces to be sucked back in oil pump 2 through retainer oil return cover 10 and oil return pipe 14, realizes forcing oil return.
As shown in Figure 4, retainer oil return cover 10 is up big and down small two sections, and namely the upper diameter of retainer oil return cover 10 is greater than lower diameter; The step surface of retainer oil return cover 10 is up big and down small taper, and the angle of taper is preferably 150 degree, to facilitate coming together and oil return of long-pending oil.
Operation principle of the present utility model is as follows:
Self-suction function when utilizing oil pump 2 to operate, when retainer 3 side-to-side movement, the oil on retainer 3, through retainer oil sealing 9, is forced to suck oil pump 2 through oil return pipe 14 along retainer oil return cover 10 at oil baffle 7 place, thus the unnecessary oil mass of retainer 3 is carried out pressure oil return.
Claims (4)
1. a retainer for industrial sewing machines, is characterized in that: comprise retainer, and retainer is movably set in retainer guide rail, and retainer can along the side-to-side movement of retainer guide rail; Retainer guide rail is fixedly installed on casing;
Retainer guide rail is fixedly connected with oil baffle, is provided with at least one retainer oil sealing in oil baffle; Retainer oil-sealing sleeve is located on retainer;
The bottom of oil baffle is stretched in the spill port of casing;
The bottom of oil baffle connects the upper end of retainer oil return cover, and the lower end of retainer oil return cover connects one end of oil return pipe, and the other end of oil return pipe connects oil pump.
2. the retainer of industrial sewing machines according to claim 1, is characterized in that: described retainer oil return cover is up big and down small two sections, and the step surface of retainer oil return cover is up big and down small taper.
3. the retainer of industrial sewing machines according to claim 2, is characterized in that: the angle of taper of the step surface of described retainer oil return cover is 150 degree.
4. the retainer of industrial sewing machines according to claim 1, is characterized in that: described retainer is in the process of side-to-side movement, and the long-pending oil on retainer, when by oil baffle, is wiped off by the retainer oil sealing in oil baffle; Oil pump produces suction in the course of the work, and the unnecessary oil mass on the oil scrape retainer oil sealing and retainer forces to be sucked back in oil pump through retainer oil return cover and oil return pipe, realizes forcing oil return.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639052.9U CN204199002U (en) | 2014-10-31 | 2014-10-31 | The retainer of industrial sewing machines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639052.9U CN204199002U (en) | 2014-10-31 | 2014-10-31 | The retainer of industrial sewing machines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204199002U true CN204199002U (en) | 2015-03-11 |
Family
ID=52656981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420639052.9U Expired - Fee Related CN204199002U (en) | 2014-10-31 | 2014-10-31 | The retainer of industrial sewing machines |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204199002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105803699A (en) * | 2016-05-11 | 2016-07-27 | 天津市中马骏腾精密机械制造有限公司 | Oil leakage preventing mechanism for cloth supply table of sewing machine |
-
2014
- 2014-10-31 CN CN201420639052.9U patent/CN204199002U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105803699A (en) * | 2016-05-11 | 2016-07-27 | 天津市中马骏腾精密机械制造有限公司 | Oil leakage preventing mechanism for cloth supply table of sewing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 |