CN213144806U

CN213144806U - Dual-drive type air blower

Info

Publication number: CN213144806U
Application number: CN202021494884.8U
Authority: CN
Inventors: 王永茂
Original assignee: Xi'an Casvent Blower Co ltd
Current assignee: Xi'an Casvent Blower Co ltd
Priority date: 2020-07-27
Filing date: 2020-07-27
Publication date: 2021-05-07
Anticipated expiration: 2030-07-27

Abstract

The utility model discloses a dual-drive blower, which comprises a base, wherein a blower is fixed at the center of the base, motors are symmetrically arranged on two sides of the blower, a main fluted disc is fixed at the end part of each motor, a shaft lever is arranged at the end part of the blower, a double-tooth shaft block is sleeved outside the shaft lever, a driving belt is connected between the double-tooth shaft block and the main fluted disc, and pressing plates are arranged outside two ends of the driving belt; the utility model discloses a clamp plate, connecting rod and the spring of design, spring have good elastic action, and then extrude the connecting rod, pull its clamp plate, guarantee that the clamp plate provides pressure to the drive belt constantly, guarantee that its moment is in the tensioning state, difficult emergence breaks away from, avoids it to appear coming off because of the expansion, through the backup pad of design, installs at the motor lateral wall, when guaranteeing sleeve installation, makes the surface that is in the drive belt of its clamp plate.

Description

Dual-drive type air blower

Technical Field

The utility model belongs to the technical field of the air-blower, concretely relates to dual drive formula air-blower.

Background

The blower operates eccentrically by means of offset rotor inside the cylinder and makes the volume change between vanes in the rotor slot to suck, compress and discharge air, and during operation, the pressure difference of the blower is used to send lubricating oil to the oil dripping nozzle and the lubricating oil is dripped into the cylinder to reduce friction and noise while preventing backflow of air inside the cylinder.

When the existing air blower works, the power generated by the motor of the existing air blower is transmitted to the tooth block through the transmission belt at the end part, and then the tooth block is driven to rotate, the rotation of the internal impeller is achieved, and the work is realized.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dual drive formula air-blower to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dual drive formula air-blower, includes the base, base center department is fixed with the air-blower, air-blower bilateral symmetry is provided with the motor, the motor end fixing has the master gear dish, the air-blower tip is provided with the axostylus axostyle, double tooth axle piece has been cup jointed to the axostylus axostyle outside, be connected with the drive belt between double tooth axle piece and the master gear dish, the outside in drive belt both ends all is provided with the clamp plate, a clamp plate end connection has the connecting rod, the outside cover in connecting rod bottom is equipped with the sleeve, sleeve end fixing has the.

Preferably, a port is formed in the top end of the blower, a mounting frame is fixed to the end portion of the port, and an isolation net is fixed to the inner side of the mounting frame.

Preferably, the blower and the base are fixed through screws, and an impeller is arranged inside the blower.

Preferably, the cross section of the supporting plate is of an L-shaped structure, and the longitudinal section of the pressing plate is of an L-shaped structure.

Preferably, the ball is embedded in the inner wall of the other end of the pressing plate, and the surface of the ball is attached to the surface of the transmission belt.

Preferably, the outside cover of one end of connecting rod is equipped with the spring, the longitudinal section of connecting rod is T style of calligraphy structure.

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

(1) through the clamp plate of design, connecting rod and spring, the spring has good elastic action, and then the extrusion connecting rod, pull its clamp plate, guarantee that the clamp plate provides pressure to the drive belt constantly, guarantee that its moment is in the tensioning state, difficult emergence is broken away from, avoid it to appear droing owing to the expansion, backup pad through the design, install at the motor lateral wall, when guaranteeing to the sleeve installation, make the surface that is in the drive belt of its clamp plate, ball through the design, the ball has good rotation lubrication action, avoid appearing wearing and tearing between assurance clamp plate and the drive belt, double gear axle piece and drive belt through the design, make the device transmission more high-power, the transmission of hold-in range is not enough.

(2) Install its separation net through the mounting bracket of design, through the separation net of design, install the port department at the air-blower, realize keeping apart its port, avoid its debris to enter into the device through the port inside and to the inside damage that causes, increase the utility model discloses a life.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial enlarged view of the position A of the present invention;

FIG. 3 is an assembled side sectional view of the pressing plate and the connecting rod of the present invention;

in the figure: 1. a base; 2. an electric motor; 3. a transmission belt; 4. pressing a plate; 5. a double-geared shaft block; 6. a shaft lever; 7. a blower; 8. an isolation net; 9. a mounting frame; 10. a connecting rod; 11. a sleeve; 12. a support plate; 13. a ball bearing; 14. a spring.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, the present invention provides a technical solution: a dual-drive air blower comprises a base 1, an air blower 7 is fixed at the center of the base 1, motors 2 are symmetrically arranged on two sides of the air blower 7, a main fluted disc is fixed at the end parts of the motors 2, a shaft lever 6 is arranged at the end part of the air blower 7, a double-fluted shaft block 5 is sleeved outside the shaft lever 6, the device can transmit more power through the designed double-fluted shaft block 5 and a transmission belt 3, the transmission deficiency of a synchronous belt is made up, the transmission belt 3 is connected between the double-fluted shaft block 5 and the main fluted disc, pressing plates 4 are arranged outside two ends of the transmission belt 3, one end part of each pressing plate 4 is connected with a connecting rod 10, a sleeve 11 is sleeved outside the bottom end of the connecting rod 10, a supporting plate 12 is fixed at the end part of the sleeve 11, the supporting plate 12 is arranged on the side wall of the motor 2 by, the cross section of backup pad 12 is L type structure, the longitudinal section of clamp plate 4 is L type structure, the inlay of 4 other end inner walls of clamp plate has ball 13, ball 13 through the design, ball 13 has good rotation lubrication action, avoid appearing wearing and tearing between guarantee clamp plate 4 and the drive belt 3, ball 13 surface and the laminating of 3 surfaces of drive belt, the outside cover of one end of connecting rod 10 is equipped with spring 14, clamp plate 4 through the design, connecting rod 10 and spring 14, spring 14 has good elastic action, and then extrude connecting rod 10, pull its clamp plate 4, guarantee that clamp plate 4 provides pressure to drive belt 3 constantly, guarantee that it is in the tensioning state constantly, difficult emergence is broken away from, avoid it to appear droing owing to the expansion, the longitudinal section of connecting rod 10 is T style of calligraphy structure.

Example 2

In this embodiment, it is preferred, the air-blower 7 top is provided with the port, and the port end fixing has mounting bracket 9, installs its separation net 8 through the mounting bracket 9 of design, and mounting bracket 9 inboard is fixed with separation net 8, through the separation net 8 of design, installs in the port department of air-blower 7, realizes keeping apart its port, avoids its debris to enter into the device through the port inside and cause the damage to inside, increases the utility model discloses a life.

The utility model discloses a theory of operation and use flow: the utility model discloses in carrying out the course of the work, the motor 2 of both sides drives double-tooth axle piece 5 through drive belt 3 and rotates, and wherein motor 2's model is Y80M1-2, and in its work, when its drive belt 3 takes place the expansion, the spring 14 of connecting rod 10 one end was under the elasticity was exerted to its moment, and then guaranteed that connecting rod 10 pulls its clamp plate 4, made its clamp plate 4 extrude its drive belt 3, and then guaranteed that drive belt 3 is in the tensioning state constantly, the utility model provides a ball 13 is located and reaches the lubrication action between clamp plate 4 and the drive belt 3, and then avoids appearing wearing and tearing between drive belt 3 and the clamp plate 4.

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

1. The utility model provides a dual drive formula air-blower, includes base (1), base (1) center department is fixed with air-blower (7), air-blower (7) bilateral symmetry is provided with motor (2), motor (2) end fixing has the master gear dish, air-blower (7) tip is provided with axostylus axostyle (6), double tooth axle piece (5) have been cup jointed to axostylus axostyle (6) outside, be connected with drive belt (3), its characterized in that between double tooth axle piece (5) and the master gear dish: the motor is characterized in that pressing plates (4) are arranged outside two ends of the driving belt (3), a connecting rod (10) is connected to one end of each pressing plate (4), a sleeve (11) is sleeved outside the bottom end of each connecting rod (10), a supporting plate (12) is fixed to the end of each sleeve (11), and the supporting plate (12) is fixed to the side wall of the motor (2).

2. A dual drive blower according to claim 1, wherein: the top end of the air blower (7) is provided with a port, the end part of the port is fixedly provided with a mounting frame (9), and the inner side of the mounting frame (9) is fixedly provided with an isolation net (8).

3. A dual drive blower according to claim 2 in which: the air blower (7) and the base (1) are fixed through screws, and an impeller is arranged inside the air blower (7).

4. A dual drive blower according to claim 1, wherein: the cross section of the supporting plate (12) is of an L-shaped structure, and the longitudinal section of the pressing plate (4) is of an L-shaped structure.

5. A dual drive blower according to claim 4 in which: ball (13) are inlayed to clamp plate (4) other end inner wall, ball (13) surface and drive belt (3) surface laminating.

6. A dual drive blower according to claim 1, wherein: the outside cover of one end of connecting rod (10) is equipped with spring (14), the longitudinal section of connecting rod (10) is T style of calligraphy structure.