CN213061313U - Oil supply mechanism for rotating shuttle of sewing machine - Google Patents
Oil supply mechanism for rotating shuttle of sewing machine Download PDFInfo
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- CN213061313U CN213061313U CN202021466071.8U CN202021466071U CN213061313U CN 213061313 U CN213061313 U CN 213061313U CN 202021466071 U CN202021466071 U CN 202021466071U CN 213061313 U CN213061313 U CN 213061313U
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- rotating shuttle
- oil
- oil pipe
- oil supply
- sewing machine
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Abstract
The utility model provides a sewing machine rotating shuttle fuel feeding mechanism, including the transmission frame, its characterized in that installation vertical axis on the frame, the vertical axis connecting oil pump, oil pump connection oil pipe joint, oil pipe one is connected to the oil pipe joint other end, oil limit switch subassembly is connected to the oil pipe other end, oil pipe two is connected to the oil limit switch subassembly other end, oil pipe two other ends are connected and are supplied oil jacket lid subassembly, supply oil jacket lid subassembly connection rotating shuttle axle sleeve, rotating shuttle axle sleeve connection rotating shuttle axle, rolling bearing is connected to the rotating shuttle axle, rolling bearing installs in the rotating shuttle seat, rotating shuttle gear is connected to the rotating shuttle axle other end, rotating shuttle is connected to the one end that rotating shuttle gear was connected to the rotating shuttle axle. The equipment solves the problem that the parts of the existing sewing machine are not easy to add oil, can improve the wear resistance of the machine, reduce noise and improve the speed and efficiency of the machine.
Description
Technical Field
The utility model relates to a sewing machine field specifically is a sewing machine rotating shuttle oil feeding mechanism.
Background
A sewing machine is a machine that uses one or more sewing threads to form one or more stitches in a material to be sewn, thereby interweaving or stitching one or more layers of material.
The existing sewing machine is not provided with an automatic oil supply mechanism, and is generally filled with oil manually, so that the oil filling surface is uneven, oil is frequently dripped too much in some places, oil is not filled in some places, the lubrication degree of parts cannot be checked frequently, noise is generated after long-term use, the parts are abraded, the working efficiency is slowed down, and the like.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
According to prior art's not enough, this novel sewing machine rotating shuttle fuel feeding mechanism that provides has solved the difficult of current sewing machine spare part oiling, can improve mechanical wearability, and noise reduction improves mechanical speed and efficiency.
(II) technical scheme
In order to solve the above purpose, the present invention is realized by the following technical scheme: the utility model provides a sewing machine rotating shuttle fuel feeding mechanism, includes the transmission frame, its characterized in that install the vertical axis on the frame, the vertical axis connects the oil pump, oil pump connection oil pipe joint, oil pipe joint other end connection oil pipe one, oil pipe one other end connection limit oil switch assembly, oil pipe two is connected to the limit oil switch assembly other end, oil pipe two other ends are connected and are supplied oil jacket lid subassembly, supply oil jacket lid subassembly connection rotating shuttle axle sleeve, rotating shuttle axle sleeve connection rotating shuttle axle, rotating shuttle axle connection needle bearing, needle bearing installs in the rotating shuttle seat, rotating shuttle gear is connected to the rotating shuttle axle other end, the rotating shuttle is connected to the one end that rotating shuttle gear was connected to the rotating shuttle axle.
Preferably, an oil supply switch support is installed at the upper end of the oil limit switch assembly, the oil supply switch support is connected with the oil limit switch assembly through a first screw, and the oil limit switch assembly is connected with the base through a first screw.
Preferably, the oil supply sleeve cover assembly is connected with the rotating shuttle shaft sleeve through a second screw, a Y-shaped oil seal is arranged in the rotating shuttle shaft sleeve, and the rotating shuttle shaft sleeve is connected with the machine base through a third screw.
Preferably, the smaller diameter section of the rotating shuttle shaft is connected with a needle bearing, a check ring is arranged outside the needle bearing, the needle bearing and the check ring are arranged in a rotating shuttle seat, and an oil plug of the rotating shuttle shaft is arranged at the other end of the rotating shuttle shaft.
(III) advantageous effects
The utility model provides a sewing machine rotating shuttle fuel feeding mechanism specifically has following beneficial effect:
the oil supply equipment drives the oil pump to absorb oil through the rotation of the vertical shaft, the oil is transmitted to the oil limit switch assembly through the oil pipe, the oil quantity can be adjusted, and the oil is transmitted to the oil supply sleeve cover assembly through the oil pipe, the spindle oil plug in the spindle can automatically spray oil in a mist shape to lubricate the needle bearing, the spindle seat and the spindle, the machine is in a rotating motion state when oil mist is sprayed, the oil can be uniformly distributed to each part of a part, the lubrication effect is well achieved, the wear resistance of the machine can be improved after the common structure is installed for lubrication, the noise is reduced, the mechanical speed and the efficiency are improved, the service life of the machine is prolonged, and the oil supply equipment is simple and reasonable in design structure, low in cost and convenient to install.
Drawings
Fig. 1 is an exploded view of the structure of the present invention;
FIG. 2 is a schematic perspective view of the apparatus of the present invention;
FIG. 3 is a top view of the apparatus of the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3.
Wherein 1, rotating shuttle shaft; 2. a rotating shuttle shaft oil plug; 3. a retainer ring; 4. a needle bearing; 5. a rotating shuttle seat; 6. a rotating shuttle gear; 7. a rotating shuttle; 8. y-shaped oil seal; 9. a rotating shuttle shaft sleeve; 10. an oil supply jacket cover assembly; 11. a third screw; 12. a second screw; 13. an oil pipe II; 14. an oil supply switch bracket; 15. a first screw; 16. an oil limit switch assembly; 17. an oil pipe I; 18. an oil pipe joint; 19. An oil pump; 20. a transmission vertical shaft; 21. a machine base.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1 to 4, the oil supply mechanism for the rotating shuttle of the sewing machine comprises a transmission base 21 and is characterized in that an oil pump 19 is arranged on the base 21, the oil pump 19 sucks oil through rotation of a vertical shaft 20, the oil pump 19 is connected with an oil pipe joint 18, the other end of the oil pipe joint is connected with an oil pipe 17, the other end of the oil pipe 17 is connected with an oil limit switch assembly 16, the other end of the oil limit switch assembly 16 is connected with an oil pipe 13, the other end of the oil pipe 13 is connected with an oil supply sleeve cover assembly 10, the oil supply sleeve cover assembly 10 is connected with a rotating shuttle shaft sleeve 9, the rotating shuttle shaft sleeve 9 is connected with a rotating shuttle shaft 1, the rotating shuttle shaft 1 is connected with a needle bearing 4, the needle bearing 4 is installed in a rotating shuttle base 5, the other end of the rotating shuttle shaft.
The upper end of the oil limit switch assembly 16 is provided with an oil supply switch bracket 14, the oil supply switch bracket 14 is connected with the oil limit switch assembly 16 through a first screw 15, and the oil limit switch assembly can be used for controlling the oil output amount and preventing the oil leakage caused by overlarge oil output amount or the lubrication caused by too small oil output amount.
The oil supply sleeve cover assembly 10 is connected with the rotating shuttle shaft sleeve 9 through a second screw 12, a Y-shaped oil seal 8 is arranged in the rotating shuttle shaft sleeve to achieve the sealing effect and prevent oil leakage, and the rotating shuttle shaft sleeve 9 is connected with the machine base 21 through a third screw 11.
The smaller diameter section of the rotating shuttle shaft 1 is connected with a needle bearing 4, a retainer ring 3 is arranged outside the needle bearing 4 and used for fixing the needle bearing 4, the needle bearing 4 and the retainer ring are arranged in a rotating shuttle seat 5, and the other end of the rotating shuttle shaft 1 is provided with a rotating shuttle shaft oil plug 2 which can spray oil in a mist shape.
Principle of operation
An oil pump 19 is arranged on a machine base 21, the oil pump 19 is driven to suck oil through the rotation of a vertical shaft 20, the oil pump 19 sprays oil through an oil pipe joint 18 and transmits the oil through an oil pipe I17, the oil pipe I17 is connected with an oil limit switch assembly 16 to achieve the purpose of controlling the oil quantity, an oil supply switch bracket 14 is arranged on the oil limit switch assembly 16 through a screw I15, the oil with moderate oil quantity is transmitted to an oil supply sleeve cover assembly 10 through an oil pipe II 13 by the oil limit switch assembly 16, the oil supply sleeve cover assembly 10 is connected with a rotating shuttle shaft sleeve 9 through a screw II 12, the oil supply sleeve cover assembly 10 is arranged on the machine base 21 through a screw III 11 and is encrypted by a Y-shaped oil seal 8, the oil enters the rotating shuttle shaft 1 and is sprayed in a mist form through the rotating shuttle shaft oil plug 2, so that the aim of lubricating the needle bearing 4, the rotating shuttle seat 5 and the rotating shuttle 7 is fulfilled.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The sewing machine rotating shuttle oil supply mechanism comprises a transmission base (21) and is characterized in that a vertical shaft (20) is installed on the base (21), the vertical shaft (20) is connected with an oil pump (19), the oil pump (19) is connected with an oil pipe joint (18), the other end of the oil pipe joint is connected with a first oil pipe (17), the other end of the first oil pipe (17) is connected with an oil limiting switch assembly (16), the other end of the oil limiting switch assembly (16) is connected with a second oil pipe (13), the other end of the second oil pipe (13) is connected with an oil supply sleeve assembly (10), the oil supply sleeve assembly (10) is connected with a rotating shuttle shaft sleeve (9), the rotating shuttle shaft sleeve (9) is connected with a rotating shuttle shaft (1), the rotating shuttle shaft (1) is connected with a needle roller bearing (4), the needle roller bearing (4) is installed in a rotating shuttle base (5), and the other end of the rotating shuttle shaft, one end of the rotating shuttle shaft (1) connected with the rotating shuttle gear is connected with the rotating shuttle (7).
2. The sewing machine rotating shuttle oil supply mechanism according to claim 1, characterized in that an oil supply switch bracket (14) is mounted at the upper end of the oil limit switch component (16), the oil supply switch bracket (14) is connected with the oil limit switch component (16) by a screw I (15), and the oil limit switch component (16) is connected with the machine base by a screw.
3. The oil supply mechanism for the rotating shuttle of the sewing machine as claimed in claim 1, wherein said oil supply sleeve cover assembly (10) is connected with a rotating shuttle shaft sleeve (9) by a second screw (12), a Y-shaped oil seal (8) is arranged in the rotating shuttle shaft sleeve, and the rotating shuttle shaft sleeve (9) is connected with a machine base (21) by a third screw (11).
4. The oil supply mechanism for the rotating shuttle of the sewing machine as claimed in claim 1, wherein the rotating shuttle shaft (1) is connected with a needle bearing (4), a retainer ring (3) is arranged outside the needle bearing (4), the needle bearing (4) and the retainer ring (3) are arranged in a rotating shuttle seat (5), and the other end of the rotating shuttle shaft (1) is provided with a rotating shuttle shaft oil plug (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021466071.8U CN213061313U (en) | 2020-07-22 | 2020-07-22 | Oil supply mechanism for rotating shuttle of sewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021466071.8U CN213061313U (en) | 2020-07-22 | 2020-07-22 | Oil supply mechanism for rotating shuttle of sewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213061313U true CN213061313U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021466071.8U Active CN213061313U (en) | 2020-07-22 | 2020-07-22 | Oil supply mechanism for rotating shuttle of sewing machine |
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| CN (1) | CN213061313U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113957636A (en) * | 2021-12-14 | 2022-01-21 | 广东粤鼎龙机电有限公司 | Suspended thread passing mechanism for rotating shuttle rod of embroidery machine |
-
2020
- 2020-07-22 CN CN202021466071.8U patent/CN213061313U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113957636A (en) * | 2021-12-14 | 2022-01-21 | 广东粤鼎龙机电有限公司 | Suspended thread passing mechanism for rotating shuttle rod of embroidery machine |
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