CN218971392U

CN218971392U - Integrated integrated diaphragm pump of motor

Info

Publication number: CN218971392U
Application number: CN202223379123.XU
Authority: CN
Inventors: 吴兵
Original assignee: Kamoer Fluid Technology Shanghai Co Ltd
Current assignee: Kamoer Fluid Technology Shanghai Co Ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-05
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a motor integrated integral diaphragm pump, which has stable operation of a pump body and prolonged service life, and adopts the following technical scheme: the utility model provides an integrated integral type diaphragm pump of motor, includes the pump body, motor, eccentric wheel, transfer line, diaphragm, valve hypoplastron, valve upper plate, the eccentric wheel sets up in the pump body, the eccentric wheel carries out power drive through the motor, the transfer line links together diaphragm and eccentric wheel, the upside of diaphragm has set gradually valve hypoplastron and valve upper plate, the organism setting of motor is inboard at the pump body, the power take off shaft of motor runs through the organism setting of motor, just the power take off shaft both ends of motor all are located the pump body inboard, motor power take off shaft one end is provided with the rear end bearing, the eccentric wheel sets up on the power take off shaft between rear end bearing and motor organism, the motor power take off shaft other end is provided with front end bearing for the power take off shaft of motor can steady operation.

Description

Integrated integrated diaphragm pump of motor

Technical Field

The utility model relates to a motor integrated integral diaphragm pump, and belongs to the technical field of diaphragm pumps.

Background

At present, an eccentric wheel is arranged on a motor shaft of a diaphragm pump in a suspended manner, and is rocked in the operation process, so that the mechanical structure is unstable, and the service life of a pump body is short.

Disclosure of Invention

The utility model overcomes the defects existing in the prior art, and provides the integrated diaphragm pump with the motor, the pump body runs stably, and the service life of the pump body is prolonged.

In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides an integrated integral type diaphragm pump of motor, includes the pump body, motor, eccentric wheel, transfer line, diaphragm, valve hypoplastron, valve upper plate, the eccentric wheel sets up in the pump body, the eccentric wheel carries out power drive through the motor, the transfer line links together diaphragm and eccentric wheel, the upside of diaphragm has set gradually valve hypoplastron and valve upper plate, the organism setting of motor is inboard at the pump body, the power take off shaft of motor runs through the organism setting of motor, just the power take off shaft both ends of motor all are located the pump body inboard, motor power take off shaft one end is provided with the rear end bearing, the eccentric wheel sets up on the power take off shaft between rear end bearing and motor organism, the motor power take off shaft other end is provided with front end bearing for the power take off shaft of motor can steady operation.

The coil of the motor is fixedly arranged on the inner side of the pump body, and the shell of the pump body replaces the machine body of the motor.

The inside of the pump body is provided with a circuit board which is fixedly arranged on the inside shell of the pump body between the front end bearing and the coil of the motor.

One side of the pump body, which is far away from the rear end bearing, is provided with a rear cover, and the rear cover is fixedly arranged on the pump body through a sealing ring, so that the sealing performance of the pump body is improved.

Compared with the prior art, the utility model has the following beneficial effects: the utility model realizes that the motor is combined with the pump body to obtain smaller volume, and saves lower material cost of the motor shell; the assembly between the motor and the pump body is not needed, so that the production flow is simplified; according to the utility model, the motor bearing is moved to the pump body, and the stressed part is arranged between the two bearings, so that a more stable mechanical structure is obtained, and the service life of the pump body is greatly prolonged.

Drawings

The utility model is further described below with reference to the accompanying drawings.

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic side view of the present utility model.

FIG. 3 is a schematic cross-sectional view of section A-A of FIG. 2.

In the figure: the pump comprises a pump body 1, a motor 2, an eccentric wheel 3, a transmission rod 4, a diaphragm 5, a valve lower plate 6, a valve upper plate 7, a rear end bearing 8, a front end bearing 9, a circuit board 10 and a rear cover 11.

Detailed Description

The utility model is further illustrated below in conjunction with specific examples.

As shown in fig. 1, 2 and 3, the integrated diaphragm pump comprises a pump body 1, a motor 2, an eccentric wheel 3, a transmission rod 4, a diaphragm 5, a valve lower plate 6 and a valve upper plate 7, wherein the eccentric wheel 3 is arranged in the pump body 1, the eccentric wheel is driven by power through the motor 2, the transmission rod 4 connects the diaphragm 5 and the eccentric wheel 3 together, the valve lower plate 6 and the valve upper plate 7 are sequentially arranged on the upper side of the diaphragm 5, a machine body of the motor 2 is arranged on the inner side of the pump body 1, a power output shaft of the motor 2 penetrates through the machine body of the motor 2, two ends of the power output shaft of the motor 2 are both positioned on the inner side of the pump body 1, one end of the power output shaft of the motor 2 is provided with a rear end bearing 8, the eccentric wheel 3 is arranged on the power output shaft between the rear end bearing 8 and the machine body of the motor 2, and the other end of the power output shaft of the motor 2 is provided with a front end bearing 9, so that the power output shaft of the motor 2 can stably run.

The coil of the motor 2 is fixedly arranged on the inner side of the pump body 1, and the shell of the pump body 1 replaces the machine body of the motor 2.

The inside of the pump body 1 is provided with a circuit board 10, and the circuit board 10 is fixedly arranged on the inside shell of the pump body 1 between the front end bearing 9 and the coil of the motor 2.

One side of the pump body 1, which is far away from the rear end bearing 8, is provided with a rear cover 11, and the rear cover 11 is fixedly arranged on the pump body 1 through a sealing ring, so that the sealing performance of the pump body 1 is improved.

The utility model realizes that the motor is combined with the pump body to obtain smaller volume, and saves lower material cost of the motor shell; and the assembly between the motor and the pump body is not needed, so that the production flow is simplified.

According to the utility model, the motor bearing is moved to the pump body, and the stressed part is arranged between the two bearings, so that a more stable mechanical structure is obtained, and the service life of the pump body is greatly prolonged.

The utility model achieves a higher level of protection, which can be achieved by the design for IP 65. Is suitable for severe environments with high pollution, such as outdoor gas collection.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.

Claims

1. The utility model provides an integrated integral type diaphragm pump of motor, includes pump body (1), motor (2), eccentric wheel (3), transfer line (4), diaphragm (5), valve hypoplastron (6), valve upper plate (7), eccentric wheel (3) set up in pump body (1), the eccentric wheel carries out power drive through motor (2), transfer line (4) link together diaphragm (5) and eccentric wheel (3), the upside of diaphragm (5) has set gradually valve hypoplastron (6) and valve upper plate (7), a serial communication port, the organism setting of motor (2) is inboard in pump body (1), the power take off shaft of motor (2) runs through the organism setting of motor (2), just the power take off shaft both ends of motor (2) all are located pump body (1) inboard, motor (2) power take off shaft one end is provided with rear end bearing (8), eccentric wheel (3) set up on the power take off shaft between rear end bearing (8) and motor (2) organism, the other end power take off shaft (2) is provided with motor (9) for power take off shaft (2) can steadily move.

2. The integrated diaphragm pump of claim 1, wherein the coil of the motor (2) is fixedly arranged inside the pump body (1), and the housing of the pump body (1) replaces the body of the motor (2).

3. The integrated diaphragm pump of claim 1, wherein a circuit board (10) is arranged on the inner side of the pump body (1), and the circuit board (10) is fixedly arranged on the inner side shell of the pump body (1) between the front end bearing (9) and the coil of the motor (2).

4. The integrated diaphragm pump of claim 1, wherein a rear cover (11) is arranged on one side of the pump body (1) far away from the rear end bearing (8), and the rear cover (11) is fixedly arranged on the pump body (1) through a sealing ring, so that the sealing performance of the pump body (1) is improved.