CN215831059U

CN215831059U - Special electronic lifting speed reducer for spinning frame

Info

Publication number: CN215831059U
Application number: CN202122000530.4U
Authority: CN
Inventors: 叶义长
Original assignee: Hangzhou Yongrui Precision Machinery Co ltd
Current assignee: Hangzhou Yongrui Precision Machinery Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-02-15
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses an electronic lifting special speed reducer for a spinning frame, which comprises a box body, wherein a motor is fixedly connected to the left inner wall of the box body, the output end of the motor is fixedly connected with a worm, the outer surface of the worm is meshed with a worm wheel, the rear surface of the worm wheel is fixedly connected with a second gear, the outer surface of the second gear is meshed with a first gear, the rear surface of the first gear is fixedly connected with a third gear, the outer surface of the third gear is meshed with a fourth gear, and the front surface of the fourth gear is fixedly connected with a fixing rod. According to the utility model, the worm gear is designed to be in one-level transmission, so that the worm gear cannot rotate for a whole circle, the purpose of prolonging the service life of the worm gear is achieved, and the size of the device is reduced by designing a plurality of gears.

Description

Special electronic lifting speed reducer for spinning frame

Technical Field

The utility model relates to the field of speed reducers, in particular to a speed reducer special for electronic lifting of a spinning frame.

Background

The speed motor is an integrated body of a speed reducer and a motor. Such an integrated body may also be generally referred to as a gear motor or gearmotor. The reducer, which is a relatively precise machine used for reducing the rotational speed, is used for matching the rotational speed and transmitting the torque between the prime mover and the working machine or the actuator.

1. At present, the worm gear of the special speed reducer for electronic lifting of the spinning frame is easily worn to shorten the service life;

2. at present, the electronic lifting special speed reducer of the spinning machine avoids abrasion to cause huge size of the device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides a special electronic lifting speed reducer for a spinning frame.

In order to achieve the purpose, the utility model adopts the following technical scheme: the electronic lifting special speed reducer for the spinning frame comprises a box body, wherein a motor is fixedly connected to the left inner wall of the box body, the output end of the motor is fixedly connected with a worm, a worm wheel is meshed with the outer surface of the worm, a second gear is fixedly connected to the rear surface of the worm wheel, and a first gear is meshed with the outer surface of the second gear;

the rear surface of the first gear is fixedly connected with a third gear, the outer surface of the third gear is meshed with a fourth gear, and the front surface of the fourth gear is fixedly connected with a fixing rod.

As a further description of the above technical solution:

the worm wheel is rotationally connected with the box body.

As a further description of the above technical solution:

the worm and the worm wheel are made of nickel-tin bronze.

As a further description of the above technical solution:

the first gear is rotatably connected with the box body.

As a further description of the above technical solution:

the upper surface of box is provided with the opening, the surface of fourth gear extends to the open-ended upside.

As a further description of the above technical solution:

the rear surface of the fourth gear is fixedly connected with a connecting rod, and the connecting rod is rotatably connected with the box body.

As a further description of the above technical solution:

the first gear, the second gear, the third gear and the fourth gear are all helical gears, the diameter of the first gear is 2 times of that of the second gear, and the diameter of the fourth gear is 2 times of that of the third gear.

The utility model has the following beneficial effects:

1. compared with the prior art, the special speed reducer for electronic lifting of the spinning frame has the advantages that the worm gear is designed to be in primary transmission, so that the problem that the worm gear cannot rotate for a whole circle is avoided, and the purpose of prolonging the service life of the worm gear is achieved.

2. Compared with the prior art, the special electronic lifting speed reducer for the spinning frame reduces the size of the device by designing a plurality of gears.

Drawings

FIG. 1 is a schematic view of the internal structure of the special electronic lifting speed reducer for the spinning frame, which is provided by the utility model;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

FIG. 3 is a top view of the special electronic lifting speed reducer for the spinning frame provided by the utility model;

FIG. 4 is a schematic view of the overall structure of the special electronic lifting speed reducer for the spinning frame, which is provided by the utility model;

fig. 5 is a left side view of the speed reducer special for the electronic lifting of the spinning frame.

Illustration of the drawings:

1. a box body; 2. a worm; 3. a motor; 4. a worm gear; 5. a first gear; 6. a fourth gear; 7. fixing the rod; 8. a third gear; 9. a second gear; 10. an opening; 11. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model provides a special electronic lifting speed reducer for a spinning frame, which comprises: including box 1, box 1's left inner wall fixedly connected with motor 3, motor 3 is used for providing pivoted power, motor 3's output end fixedly connected with worm 2, the material of worm wheel 4 is nickel tin bronze, nickel tin bronze is used for increasing worm wheel 4, the degree of wear-resisting of worm 2, the surface toothing of worm 2 has worm wheel 4, worm wheel 4 rotates with box 1 to be connected, the rear surface fixedly connected with second gear 9 of worm wheel 4, second gear 9 is used for the transmission and slows down, the surface toothing of second gear 9 has first gear 5, first gear 5 rotates with box 1 to be connected.

The rear surface fixedly connected with third gear 8 of first gear 5, the surface meshing of third gear 8 has fourth gear 6, the rear surface fixedly connected with connecting rod 11 of fourth gear 6, connecting rod 11 rotates with box 1 and is connected, the front surface fixedly connected with dead lever 7 of fourth gear 6, dead lever 7 is used for supporting, the upper surface of box 1 is provided with opening 10, the surface of fourth gear 6 extends to the upside of opening 10, first gear 5, second gear 9, third gear 8 is the helical gear with fourth gear 6, the diameter of first gear 5 is 2 times of second gear 9 diameter, 2 times of diameter of fourth gear 6's diameter third gear 8 diameter.

The working principle is as follows: drive worm 2 through motor 3 and rotate to accomplish the one-level speed reduction, reduce speed through a plurality of gears after the speed reduction is accomplished, worm wheel 4, worm 2 can keep full circle rotatory at the position that is in the one-level speed reduction, thereby increase its life, and final fourth gear 6 drives dead lever 7 and goes up and down.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. Spinning frame electron goes up and down special speed reducer includes box (1), its characterized in that: a motor (3) is fixedly connected to the left inner wall of the box body (1), an output end of the motor (3) is fixedly connected with a worm (2), a worm wheel (4) is meshed with the outer surface of the worm (2), a second gear (9) is fixedly connected to the rear surface of the worm wheel (4), and a first gear (5) is meshed with the outer surface of the second gear (9);

the rear surface of the first gear (5) is fixedly connected with a third gear (8), the outer surface of the third gear (8) is meshed with a fourth gear (6), and the front surface of the fourth gear (6) is fixedly connected with a fixing rod (7).

2. The special electronic lifting speed reducer of the spinning frame as claimed in claim 1, wherein: the worm wheel (4) is rotationally connected with the box body (1).

3. The special electronic lifting speed reducer of the spinning frame as claimed in claim 1, wherein: the worm (2) and the worm wheel (4) are made of nickel tin bronze.

4. The special electronic lifting speed reducer of the spinning frame as claimed in claim 1, wherein: the first gear (5) is rotationally connected with the box body (1).

5. The special electronic lifting speed reducer of the spinning frame as claimed in claim 1, wherein: the upper surface of box (1) is provided with opening (10), the surface of fourth gear (6) extends to the upside of opening (10).

6. The special electronic lifting speed reducer of the spinning frame as claimed in claim 1, wherein: the rear surface of the fourth gear (6) is fixedly connected with a connecting rod (11), and the connecting rod (11) is rotatably connected with the box body (1).

7. The special electronic lifting speed reducer of the spinning frame as claimed in claim 1, wherein: the first gear (5), the second gear (9), the third gear (8) and the fourth gear (6) are all helical gears, the diameter of the first gear (5) is 2 times of that of the second gear (9), and the diameter of the fourth gear (6) is 2 times of that of the third gear (8).