CN211256281U

CN211256281U - Automatic oiling device of sewing machine

Info

Publication number: CN211256281U
Application number: CN201921813614.6U
Authority: CN
Inventors: 王松海; 孙秀; 刘铭; 刘忠朋
Original assignee: Zhucheng Best Industry And Trade Co ltd
Current assignee: Zhucheng Best Industry And Trade Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-08-14
Anticipated expiration: 2029-10-25

Abstract

The utility model discloses an automatic device that oils of sewing machine, including bent axle, connecting rod, eccentric wheel, worm wheel, oil pump and oil bath, the bent axle is the sewing machine and goes up drive mechanism's partly, has the connecting rod at the bottom movable mounting of bent axle, the right-hand member of eccentric wheel and the bottom welding of connecting rod are in the same place, have the intermediate disk in the left end welding of eccentric wheel, install the worm in the central position of intermediate disk, install the worm wheel in the meshing of worm bottom. The utility model discloses regard as the main unit of transmission power with the bent axle on the sewing machine, adopt the cooperation between eccentric wheel and the worm gear, reach the purpose that drives oil pump work, can effective save time and manpower, the lubricating oil of drippage uses and falls back to the oil bath after accomplishing in, can not only reach cyclic utilization's purpose, can reduce the pollution of environment moreover.

Description

Automatic oiling device of sewing machine

Technical Field

The utility model belongs to the technical field of textile production, a sewing machine automatic oiling device specifically says so.

Background

In the textile production field, the most commonly used instrument is sewing machine, no matter be electronic sewing machine or manpower sewing machine, at the in-process of using, all will pay attention to the maintenance of oiling in good time, is responsible for because the maintenance is untimely, and the sewing machine appears wearing and tearing back, shortens its life.

At present, sewing machines popular in the market do not have an automatic oiling device, and the sewing machines are filled with oil by a brush or an oil can through ordinary experience of operators, so that the sewing machines waste time and labor, the dropped lubricating oil cannot be recycled, the environment pollution can be caused when the waste is generated, and the equipment can be damaged due to the fact that the lubricating oil cannot be lubricated timely.

Disclosure of Invention

The utility model aims at providing an automatic oiling device of sewing machine.

In order to achieve the above purpose, the technical scheme of the utility model is that: the utility model provides an automatic device that oils of sewing machine, includes bent axle, connecting rod, eccentric wheel, worm wheel, oil pump and oil bath, the bent axle is some of last drive mechanism of sewing machine, has the connecting rod at the bottom movable mounting of bent axle, the right-hand member of eccentric wheel is in the same place with the bottom welding of connecting rod, has the intermediate disc in the left end welding of eccentric wheel, installs the worm at the central point of intermediate disc, installs the worm wheel in the meshing of worm bottom, installs the oil pump on the worm wheel right side, the oil pump passes through the piston rod and is connected with the worm wheel, is equipped with the oil bath in one side of oil pump, leans on the left position to install in proper order at the top.

Preferably, the bottom of the crankshaft is provided with a middle sleeve rod, and the top of the connecting rod is welded with the middle sleeve rod.

Preferably, an oil guide copper pipe is arranged outside the oil outlet pipe.

Preferably, the oil inlet pipe is communicated with an oil pool.

Due to the adoption of the technical scheme, the beneficial effects of the utility model are that: the utility model discloses regard as the main unit of transmission power with the bent axle on the sewing machine, adopt the cooperation between eccentric wheel and the worm gear, reach the purpose that drives oil pump work, can effective save time and manpower, the lubricating oil of drippage uses and falls back to the oil bath after accomplishing in, can not only reach cyclic utilization's purpose, can reduce the pollution of environment moreover. The utility model discloses can accomplish the maintenance work that oils to sewing machine at the in-process of sewing machine work, can effectively avoid prolonging its life because of forgetting the damage that the maintenance that oils caused sewing machine.

Drawings

The present invention will now be further described with reference to the accompanying drawings.

Fig. 1 is a front view of the present invention.

Figure 2 is a partial side view of the present invention,

in the figure: 1. the oil-gas separator comprises a crankshaft, 2, a connecting rod, 3, an eccentric wheel, 4, a worm, 5, a worm wheel, 6, an oil pump, 7, an oil pool, 8, an intermediate disc, 9, a piston rod, 10, an oil outlet pipe, 11, an oil inlet pipe, 12, an intermediate sleeve rod, 13 and an oil guide copper pipe.

Detailed Description

As shown in fig. 1 and 2, the utility model relates to an automatic device that oils of sewing machine, including bent axle 1, connecting rod 2, eccentric wheel 3, worm 4, worm wheel 5, oil pump 6 and oil bath 7, bent axle 1 is sewing machine goes up drive mechanism's a part, has connecting rod 2 at bent axle 1's bottom movable mounting, the right-hand member of eccentric wheel 3 is in the same place with the bottom welding of connecting rod 2, has intermediate disc 8 in the left end welding of eccentric wheel 3, installs worm 4 in the central point of intermediate disc 8, installs worm wheel 5 in the meshing of worm 4 bottom, installs oil pump 6 on worm wheel 5 right side, oil pump 6 passes through piston rod 9 and is connected with worm wheel 5, is equipped with oil bath 7 in one side of oil pump 6, leans on left position to install in proper order at the top of oil pump 6 and goes out oil pipe 10 and oil pipe.

The bottom of the crankshaft 1 is provided with a middle loop bar 12, and the top of the connecting rod 2 is welded with the middle loop bar 12.

And an oil guide copper pipe 13 is arranged outside the oil outlet pipe 10.

The oil inlet pipe 11 is communicated with the oil pool 7.

The working principle is as follows: when the sewing machine works, the crankshaft 1 drives the worm 4 on the intermediate disc 8 to rotate through the eccentric wheel 3, then the worm 5 drives the piston rod 9 on the oil pump 6 to do reciprocating motion, the oil pump 6 is driven to work, then the oil pipe 11 pumps oil from the oil pool 7, the oil is discharged from the oil outlet pipe 10, and the oil passes through the oil guide copper pipe 13 to reach various lubricating positions and then falls back into the oil pool 7, so that the purpose of recycling is achieved.

The foregoing is a detailed description of the present invention in connection with specific preferred embodiments, and it is not to be construed that the specific embodiments of the present invention are limited to those descriptions. To those skilled in the art to which the invention pertains, without departing from the spirit of the invention, several simple deductions or substitutions can be made, all of which should be considered as belonging to the scope of patent protection defined by the claims filed with the invention.

Claims

1. The utility model provides a sewing machine automatic oiling device which characterized in that: comprises a crankshaft (1), a connecting rod (2), an eccentric wheel (3), a worm (4), a worm wheel (5), an oil pump (6) and an oil pool (7), wherein the crankshaft (1) is one part of a transmission mechanism on a sewing machine, a connecting rod (2) is movably arranged at the bottom end of the crankshaft (1), the right end of the eccentric wheel (3) is welded with the bottom end of the connecting rod (2), a middle disc (8) is welded at the left end of the eccentric wheel (3), a worm (4) is arranged at the center of the middle disc (8), a worm wheel (5) is meshed and installed at the bottom of the worm (4), an oil pump (6) is installed on the right side of the worm wheel (5), the oil pump (6) is connected with the worm wheel (5) through a piston rod (9), an oil pool (7) is arranged on one side of the oil pump (6), and an oil outlet pipe (10) and an oil inlet pipe (11) are sequentially arranged on the top of the oil pump (6) close to the left.

2. The automatic oiling device of sewing machine according to claim 1, characterized in that: the bottom of the crankshaft (1) is provided with a middle loop bar (12), and the top of the connecting rod (2) is welded with the middle loop bar (12).

3. The automatic oiling device of sewing machine according to claim 1, characterized in that: and an oil guide copper pipe (13) is arranged outside the oil outlet pipe (10).

4. The automatic oiling device of sewing machine according to claim 1, characterized in that: the oil inlet pipe (11) is communicated with the oil pool (7).