CN103668812A - Shaft locating plate of sewing machine - Google Patents
Shaft locating plate of sewing machine Download PDFInfo
- Publication number
- CN103668812A CN103668812A CN201310699448.2A CN201310699448A CN103668812A CN 103668812 A CN103668812 A CN 103668812A CN 201310699448 A CN201310699448 A CN 201310699448A CN 103668812 A CN103668812 A CN 103668812A
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- Prior art keywords
- bearing
- sewing machine
- fixed head
- pole
- sewing
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Abstract
The invention relates to a shaft locating plate of a sewing machine. The shaft locating plate comprises a rectangular fixing plate which is provided with a supporting rod and mounting holes, the supporting rod is perpendicular to the fixing plate and provided with a mounting seat for mounting a bearing, a shaft hole is formed in the middle of the bearing, a locating bolt used for fixing the bearing and the mounting seat is arranged on the lower half section in the shaft hole, the number of the mounting holes is four, the mounting holes are formed in the four opposite corners of the fixing plate respectively, and the supporting rod is arranged between two mounting holes. The shaft locating plate of the sewing machine is simple in structure, the swing amplitude of a sewing machine shaft can be limited, resistance of the end face of the sewing machine can be lowered, and rotation speed is even.
Description
Technical field
The present invention relates to Sewing machines field, relate in particular to a kind of sewing arbor location-plate.
Background technology
Sewing machines is a kind of cloth sewing device, and it can be stitched together the cloth separating.Along with the development of technology, in order to improve working (machining) efficiency, existing Sewing machines is all to carry out transmission by the gear in driven by motor Sewing machines and axle.
But some axle head does not have fixture in Sewing machines, in telling operation, easily there is the phenomenon of swing, not only make Sewing machines easily vibrate, and easily occur suture off normal, affect attractive in appearance.
Summary of the invention
Technical problem to be solved by this invention is that a kind of sewing arbor location-plate that can control Sewing machines arbor is provided.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of sewing arbor location-plate, there is rectangle fixed head, on described fixed head, be provided with pole and installing hole, described pole is perpendicular to fixed head, on pole, be provided with for settling the mount pad of bearing, be provided with axis hole in the middle of described bearing, in axis hole, lower semisection is provided with the pilot pin for rigid bearing and mount pad.
Preferably, described installing hole has four, is separately positioned on four diagonal angles of fixed head, and described pole is arranged on wherein between two installing holes.
Compared with prior art, usefulness of the present invention is: this sewing arbor positioning plate structure is simple, can limit Sewing machines arbor amplitude of fluctuation, can reduce Sewing machines end face group power simultaneously, guarantees that its rotating speed is even.
accompanying drawing explanation:
Below in conjunction with accompanying drawing, the present invention is further described.
Fig. 1 is the present invention's arbor location-plate external structure schematic diagram of sewing;
Fig. 2 is the present invention's arbor location-plate top view of sewing;
Fig. 3 is the structure cutaway view of A-A in Fig. 2.
In figure: 1, fixed head; 2, pole; 3, mount pad; 4, bearing; 5, installing hole; 6, axis hole; 7, rotor.
the specific embodiment:
Below in conjunction with the drawings and the specific embodiments, describe the present invention:
A kind of sewing arbor location-plate shown in Fig. 1, Fig. 2 and Fig. 3, there is rectangle fixed head 1, on described fixed head 1, be provided with pole 2 and installing hole 5, described installing hole 5 has four, be separately positioned on four diagonal angles of fixed head 1, described pole 2 is arranged on wherein between two installing holes 5, described pole 2 is perpendicular to fixed head 1, on pole 2, be provided with for settling the mount pad 3 of bearing 4, in the middle of described bearing 4, be provided with axis hole 6, the interior lower semisection of axis hole 6 is provided with the pilot pin 7 with mount pad 3 for rigid bearing 4.
During use, the installing hole 5 that location-plate is passed on fixed head 1 by bolt is fixed on sewing machine frame, then just like that the axle in that Sewing machines is connected in axis hole 6, when axle rotates, band dynamic bearing 4 is in the interior rotation of mount pad 3, spacing by mount pad 3, guarantee that axle can not swing, the resistance while rotating by reduced it by bearing 4.
This sewing arbor positioning plate structure is simple, can limit Sewing machines arbor amplitude of fluctuation, can reduce Sewing machines end face group power simultaneously, guarantees that its rotating speed is even.
It is emphasized that: be only preferred embodiment of the present invention above, not the present invention is done to any pro forma restriction, any simple modification, equivalent variations and modification that every foundation technical spirit of the present invention is done above embodiment, all still belong in the scope of technical solution of the present invention.
Claims (2)
1. a sewing arbor location-plate, it is characterized in that: there is rectangle fixed head (1), on described fixed head (1), be provided with pole (2) and installing hole (5), described pole (2) is perpendicular to fixed head (1), on pole (2), be provided with the mount pad (3) for settling bearing (4), in the middle of described bearing (4), be provided with axis hole (6), the interior lower semisection of axis hole (6) is provided with the pilot pin (7) with mount pad (3) for rigid bearing (4).
2. sewing arbor location-plate according to claim 1, is characterized in that: described installing hole (5) has four, is separately positioned on four diagonal angles of fixed head (1), and described pole (2) is arranged on wherein between two installing holes (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310699448.2A CN103668812A (en) | 2013-12-19 | 2013-12-19 | Shaft locating plate of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310699448.2A CN103668812A (en) | 2013-12-19 | 2013-12-19 | Shaft locating plate of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103668812A true CN103668812A (en) | 2014-03-26 |
Family
ID=50307550
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310699448.2A Pending CN103668812A (en) | 2013-12-19 | 2013-12-19 | Shaft locating plate of sewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103668812A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050025404A1 (en) * | 2002-07-24 | 2005-02-03 | Minebea Co., Ltd. | Hydrodynamic thrust bearing |
| CN201485643U (en) * | 2009-07-30 | 2010-05-26 | 黄志江 | Flat plate shaft of sewing machine motor |
| CN201723543U (en) * | 2010-02-04 | 2011-01-26 | 浙江明新风机有限公司 | Shaft end fixing structure |
| CN202165454U (en) * | 2011-08-01 | 2012-03-14 | 沈艳艳 | Bearing fixing end plate for amplitude regulator |
| CN202881655U (en) * | 2012-10-30 | 2013-04-17 | 苏州市正步机器制造有限公司 | Bracket fixing arm of quilting machine |
-
2013
- 2013-12-19 CN CN201310699448.2A patent/CN103668812A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050025404A1 (en) * | 2002-07-24 | 2005-02-03 | Minebea Co., Ltd. | Hydrodynamic thrust bearing |
| CN201485643U (en) * | 2009-07-30 | 2010-05-26 | 黄志江 | Flat plate shaft of sewing machine motor |
| CN201723543U (en) * | 2010-02-04 | 2011-01-26 | 浙江明新风机有限公司 | Shaft end fixing structure |
| CN202165454U (en) * | 2011-08-01 | 2012-03-14 | 沈艳艳 | Bearing fixing end plate for amplitude regulator |
| CN202881655U (en) * | 2012-10-30 | 2013-04-17 | 苏州市正步机器制造有限公司 | Bracket fixing arm of quilting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140326 |