CN209483657U - A noise-reducing fan for the production of high-titanium oxide pellets - Google Patents

Abstract

The utility model relates to the technical field of fans, in particular to a noise-reducing fan for the production of high-titanium oxide pellets, which includes a frame and fan blades. A servo motor is fixedly connected to the inner side of the frame, and the right end surface of the servo motor is rotatably connected to the fan blade. There is a rotating shaft, the outer side of the rotating shaft is fixedly connected with fan blades, the outer side of the rotating shaft is rotatably connected with a shock absorbing spring, the inner side of the frame is fixedly connected with sound-absorbing cotton, and the inner side of the left end surface of the frame is provided with a slider , the inner side of the slider is fixedly connected with a limit spring, the other end of the limit spring is fixedly connected with a block, the inner side of the left end surface of the frame is rotatably connected with a threaded rod, and the other end of the threaded rod is fixedly connected with a Turntable, the outside of the threaded rod is equipped with an auxiliary plate, which can effectively reduce noise by setting noise-absorbing cotton to absorb the noise. It can not only fix the fan at different angles, but also perform good noise reduction. It is worth popularizing and using.

Description

A noise-reducing fan for the production of high-titanium oxide pellets

technical field

The utility model relates to the technical field of fans, in particular to a noise-reducing fan for the production of high-titanium oxide pellets.

Background technique

The fan is a machine that relies on the input mechanical energy to increase the gas pressure and discharge the gas. The existing fan cannot achieve noise reduction during operation, resulting in excessive noise during the working process, which is easy to cause damage to the body of the staff. There is no good solution, and the fan cannot be fixed for different environments.

Utility model content

The purpose of this utility model is to provide a noise-reducing fan for the production of high-titanium oxide pellets, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A noise-reducing fan for the production of high-titanium oxide pellets, including a frame and fan blades, the inner side of the frame is fixedly connected with a servo motor, the right end of the servo motor is rotatably connected with a rotating shaft, and the outer side of the rotating shaft is fixedly connected There are fan blades, the outer side of the rotating shaft is rotatably connected with a shock absorbing spring, the inner side of the frame is fixedly connected with sound-absorbing cotton, the inner side of the left end face of the frame is provided with a slider, and the inner side of the slider is fixedly connected position spring, the other end of the limit spring is fixedly connected with a block, the inner side of the left end surface of the frame is rotatably connected with a threaded rod, the other end of the threaded rod is fixedly connected with a turntable, and the outside of the threaded rod is provided with An auxiliary plate, the inner side of the left end surface of the auxiliary plate is fixedly connected with a connecting rod, the outer side of the connecting rod is rotatably connected with a fixed plate, and the right end surface of the frame is fixedly connected with a protective net.

Preferably, a chute is provided on the inner side of the left end surface of the frame, the slider is located on the inner side of the chute, and the slider is slidably connected with the frame.

Preferably, the top end of the clamping block is located inside the slider, the clamping block is slidably connected to the slider through a limit spring, and the bottom end of the clamping block is located outside the fixing plate.

Preferably, there are two threaded rods and two fixing plates, and the fixing plates are slidably connected to the frame through threaded rods.

Preferably, the fixed plate is located outside the left end surface of the auxiliary plate, and the fixed plate is rotatably connected to the auxiliary plate through a connecting rod.

Compared with the prior art, the beneficial effects of the utility model are:

1. In the utility model, by setting the fixing plate, the clamping block and the threaded rod, the fan needs to be fixed first when the fan needs to be used, and the angle of the fixing plate can be adjusted by sliding the clamping block up and down. After the adjustment is completed, it can be Fix the fixed plate;

2. In the utility model, by setting the sound-absorbing cotton, the shock-absorbing spring and the servo motor, after the position of the fan is fixed, the rotation of the servo motor can be used, and the rotating shaft drives the fan blades to rotate, and the shock-absorbing spring can be used to rotate during the working process. The servo motor is shock-absorbed to reduce noise, and at the same time, the noise can be absorbed again through the sound-absorbing cotton, effectively reducing noise, and it is worth popularizing and using.

Description of drawings

Fig. 1 is a front view of the utility model;

Fig. 2 is the installation structure schematic diagram of the utility model damping spring;

Fig. 3 is a left view of the utility model.

In the figure: 1-protective net, 2-rotating shaft, 3-blade, 4-shock absorbing spring, 5-silence cotton, 6-servo motor, 7-frame, 8-slider, 9-fixed plate, 10-connection Rod, 11-auxiliary plate, 12-threaded rod, 13-turntable, 14-limit spring, 15-block, a-chute.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-3, the utility model provides a technical solution:

A noise-reducing fan for the production of high-titanium oxide pellets, including a frame 7 and fan blades 3, a servo motor 6 is fixedly connected to the inside of the frame 7, and a rotating shaft 2 is connected to the right end surface of the servo motor 6 in rotation. The outer side of the rotating shaft 2 is fixedly connected with a fan blade 3, the outer side of the rotating shaft 2 is rotatably connected with a damping spring 4, the inner side of the frame 7 is fixedly connected with a sound-absorbing cotton 5, and the inner side of the left end surface of the frame 7 is provided There is a slider 8, the inner side of the slider 8 is fixedly connected with a limit spring 14, the other end of the limit spring 14 is fixedly connected with a block 15, and the inner side of the left end surface of the frame 7 is rotatably connected with a threaded rod 12, The other end of the threaded rod 12 is fixedly connected with a turntable 13, the outside of the threaded rod 12 is provided with an auxiliary plate 11, the inner side of the left end surface of the auxiliary plate 11 is fixedly connected with a connecting rod 10, and the outside of the connecting rod 10 A fixed plate 9 is rotatably connected, and a protective net 1 is fixedly connected to the right end surface of the frame 7 .

The inner side of the left end surface of the frame 7 is provided with a chute a, and the slider 8 is located on the inner side of the chute a, and the slider 8 is slidably connected with the frame 7. This arrangement is conducive to the front and rear sliding of the clamping block 15, so The top of the clamping block 15 is located at the inner side of the slider 8, the clamping block 15 is slidably connected with the sliding block 8 through the limit spring 14, and the bottom end of the clamping block 15 is located at the outside of the fixed plate 9, this setting is beneficial to The clamping block 15 slides up and down, and the number of the threaded rods 12 and the fixing plates 9 are respectively 2, and the fixing plates 9 are slidably connected with the frame 7 through the threaded rods 12. This arrangement is conducive to fixing the frame 7, The fixed plate 9 is located outside the left end surface of the auxiliary plate 11 , and the fixed plate 9 is rotatably connected to the auxiliary plate 11 through a connecting rod 10 . This setting is beneficial to adjust the angle of the fixed plate 9 .

The model of the servo motor 6 is an EDSMT-2T 110-020A servo motor.

Workflow: All electrical appliances of the device are external power supply. When the fan needs to be used, the fan needs to be fixed first. The angle of the fixing plate 9 can be adjusted through the position to be fixed, and the block 15 can be slid up and down. Thereby, the clamping block 15 can be slid out from the outside of the fixed plate 9 by the limit spring 14, and then the angle of the fixed plate 9 can be adjusted by the connecting rod 10, after the adjustment is completed, the pushing of the clamping block 15 can be stopped, and then the To fix the fixed plate 9, before the fixed plate 9 is fixed, the position of the auxiliary plate 11 can be adjusted by turning the threaded rod 12 by rotating the turntable 13, so that the position of the fixed plate 9 can also be adjusted. It is necessary to keep the fixed plate 9 and the frame 7 in a vertical state, and it is necessary to place the clamping block 15 on the outside of the fixed plate 9, so that the angle of the fixed plate 9 can be fixed, and the fan can be used after the fixing is completed, which can be aimed at The fan is fixed at different angles. When the position of the fan is fixed, the rotation of the servo motor 6 can be used to drive the fan blade 3 to rotate through the rotating shaft 2 connected to the servo motor 6. Through the rotation of the fan blade 3 , the fan can start to work. During the working process, the servo motor 6 can be damped by the shock-absorbing spring 4, which can reduce the noise. Noise reduction, this design, not only can fix the fan through different angles, but also can perform good noise reduction, it is worth popularizing and using.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (5)

1. a kind of high production of titanyl pellet noise reducing type blower, including frame (7) and flabellum (3), it is characterised in that: the frame It is fixedly connected on the inside of frame (7) servo motor (6), the right side of the servo motor (6) is rotatably connected to shaft (2), institute It states and is fixedly connected on the outside of shaft (2) flabellum (3), the outside of the shaft (2) is rotatably connected to damping spring by bearing (4), it is fixedly connected with silencing cotton (5) on the inside of the frame (7), is equipped with sliding block (8) on the inside of the left side of the frame (7), It is fixedly connected with limit spring (14) on the inside of the sliding block (8), the other end of the limit spring (14) is fixedly connected with card The left side inside of block (15), the frame (7) is rotatably connected to threaded rod (12), and the other end of the threaded rod (12) is fixed It is connected with turntable (13), the outside of the threaded rod (12) is equipped with accessory plate (11), on the inside of the left side of the accessory plate (11) It is fixedly connected with connecting rod (10), is rotatably connected to fixed plate (9) on the outside of the connecting rod (10), the right side of the frame (7) End face is fixedly connected with protective net (1).

2. a kind of high titanyl pellet production noise reducing type blower according to claim 1, it is characterised in that: the frame (7) sliding slot (a) is offered on the inside of left side, the sliding block (8) is located at the inside of sliding slot (a), the sliding block (8) and frame (7) it is slidably connected.

3. a kind of high titanyl pellet production noise reducing type blower according to claim 1, it is characterised in that: the fixture block (15) top is located at the inside of sliding block (8), and the fixture block (15) is slidably connected by limit spring (14) with sliding block (8), institute The bottom end for stating fixture block (15) is located at the outside of fixed plate (9).

4. a kind of high titanyl pellet production noise reducing type blower according to claim 1, it is characterised in that: the screw thread The number of bar (12) and fixed plate (9) respectively has 2, and the fixed plate (9) is connected by threaded rod (12) and frame (7) sliding It connects.

5. a kind of high titanyl pellet production noise reducing type blower according to claim 1, it is characterised in that: the fixation Plate (9) is located on the outside of the left side of accessory plate (11), and the fixed plate (9) is connected by connecting rod (10) and accessory plate (11) rotation It connects.