CN210033786U

CN210033786U - Peristaltic pump with limiting function

Info

Publication number: CN210033786U
Application number: CN201920793196.2U
Authority: CN
Inventors: 巩创军; 吴超
Original assignee: Castrol Fluid Technology (shanghai) Co Ltd
Current assignee: Castrol Fluid Technology (shanghai) Co Ltd; Kamoer Fluid Technology Shanghai Co Ltd
Priority date: 2019-05-29
Filing date: 2019-05-29
Publication date: 2020-02-07
Anticipated expiration: 2029-05-29

Abstract

The utility model provides a peristaltic pump with a limiting function, which limits the oscillation of a pump pipe through a limiting plate and effectively prolongs the service life of the pump pipe; the output end of the motor penetrates through the motor base and then extends out of the upper side of the motor base, the synchronous disc assembly is fixedly arranged on the upper side of the motor base, a rotating part of the synchronous disc assembly is connected with the output end of the motor, the pump pipe is movably arranged on the synchronous disc assembly, the pump pipe and the synchronous disc assembly are correspondingly covered by the upper cover, two U-shaped clamping grooves are formed in one side, facing the motor base, of the upper cover, two ends of the pump pipe are arranged in the U-shaped clamping grooves in a matched mode, an arc-shaped guide plate is arranged on the motor base between the two U-shaped clamping grooves, two ends of the arc-shaped guide plate are connected with the outer sides of the U-shaped clamping grooves, the pump pipe is arranged along the inner side of the arc-shaped guide plate, a limiting plate is arranged on the inner side of the; the utility model discloses but wide application in peristaltic pump field.

Description

Peristaltic pump with limiting function

Technical Field

The utility model relates to a peristaltic pump with limit function belongs to peristaltic pump technical field.

Background

When the hose of the peristaltic pump works, the hose can vibrate in a reciprocating mode along with the motor for a long time, the hose is easy to abrade and thin, the hose deforms, and the peristaltic pump is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes prior art exists not enough, provides a peristaltic pump with limit function, injects the pump line through the limiting plate and vibrates, effectively prolongs pump line life.

In order to solve the technical problem, the utility model discloses a technical scheme be: a peristaltic pump with a limiting function comprises a motor base, a motor, a synchronous disc assembly, a pump pipe and an upper cover, wherein the motor is arranged on the lower side of the motor base, a machine body of the motor is fixedly arranged on the motor base, an output end of the motor penetrates through the motor base and extends out of the upper side of the motor base, the synchronous disc assembly is fixedly arranged on the upper side of the motor base, a rotating part of the synchronous disc assembly is connected with the output end of the motor, the motor drives the rotating part of the synchronous disc assembly to rotate, the pump pipe is movably arranged on the synchronous disc assembly, the pump pipe is driven to creep through the synchronous disc assembly, the upper cover correspondingly covers the pump pipe and the synchronous disc assembly, the upper cover is fixedly connected with the motor base, two U-shaped clamping grooves are formed in one side of the upper cover, which faces the motor base, and the circle centers of the two U-shaped clamping grooves are positioned, two the U type draw-in groove all sets up the upper end at the motor cabinet, the setting that matches at the both ends of pump line is in U type draw-in groove, two be provided with the arc baffle on the motor cabinet between the U type draw-in groove, the both ends of arc baffle with the outside of U type draw-in groove is connected, the inboard setting along the arc baffle of pump line, the inboard of arc baffle is provided with the limiting plate, the limiting plate is located between arc baffle and the pump line, the limiting plate is U type structure, the limiting plate is used for injecing the pump line axial and rocks.

The limiting plate is fixed on the arc-shaped guide plate through a screw, or the limiting plate and the arc-shaped guide plate are integrally formed.

And the limiting plate is fixedly bonded on the arc-shaped guide plate.

Compared with the prior art, the utility model beneficial effect who has is: the utility model discloses add the limiting plate on the arc baffle, through designing limiting plate into U type groove structure for what the pump line can match installs in the limiting plate, has reduced rocking that the pump line arouses because of the shock, makes the less wearing and tearing of pump line, has prolonged life.

Drawings

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

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the utility model discloses the mounting structure schematic diagram of well limiting plate and upper cover.

Fig. 3 is the explosion schematic diagram of the middle limiting plate and the upper cover of the present invention.

In the figure: 1 is the motor cabinet, 2 is the motor, 3 is the synchronizing disc subassembly, 4 is the pump line, 5 is the upper cover, 6 is U type draw-in groove, 7 is arc baffle, 8 is the limiting plate.

Detailed Description

As shown in fig. 1, fig. 2 and fig. 3, the peristaltic pump with a limiting function of the present invention comprises a motor base 1, a motor 2, a synchronous disc assembly 3, a pump tube 4 and an upper cover 5, wherein the motor 2 is disposed on the lower side of the motor base 1, the body of the motor 2 is fixedly disposed on the motor base 1, the output end of the motor 2 penetrates through the motor base 1 and then extends to the upper side of the motor base 1, the synchronous disc assembly 3 is fixedly disposed on the upper side of the motor base 1, and the rotating part of the synchronous disc assembly 3 is connected to the output end of the motor 2, the rotating part of the synchronous disc assembly 3 is driven by the motor 2 to rotate, the pump tube 4 is movably disposed on the synchronous disc assembly 3, the pump tube 4 is driven by the synchronous disc assembly 3 to wriggle, the pump tube 4 and the synchronous disc assembly 3 are correspondingly covered by the upper cover 5, and the upper cover 5 is fixed to the motor base, upper cover 5 is provided with two U type draw-in grooves 6 towards one side of motor cabinet 1, just the centre of a circle of two U type draw-in grooves 6 is located one side of motor cabinet 1, two U type draw-in grooves 6 all sets up the upper end at motor cabinet 1, the setting that matches at the both ends of pump line 4 is in U type draw-in grooves 6, two be provided with arc baffle 7 on the motor cabinet 1 between U type draw-in grooves 6, the both ends of arc baffle 7 with the outside of U type draw-in grooves 6 is connected, the inboard setting of arc baffle 7 is followed to pump line 4, the inboard of arc baffle 7 is provided with limiting plate 8, limiting plate 8 is located between arc baffle 7 and the pump line 4, limiting plate 8 is U type structure, limiting plate 8 is used for injecing 4 axial rocks of pump line.

The limiting plate 8 is fixed on the arc-shaped guide plate 7 through a screw, or the limiting plate 8 and the arc-shaped guide plate 7 are integrally formed.

And the limiting plate 8 is fixedly bonded on the arc-shaped guide plate 7.

The utility model discloses add the limiting plate on the arc baffle, through designing limiting plate into U type groove structure for what the pump line can match installs in the limiting plate, has reduced rocking that the pump line arouses because of the shock, makes the less wearing and tearing of pump line, has prolonged life.

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

Claims

1. A peristaltic pump with a limiting function comprises a motor base (1), a motor (2), a synchronous disc assembly (3), a pump pipe (4) and an upper cover (5), wherein the motor (2) is arranged on the lower side of the motor base (1), a machine body of the motor (2) is fixedly arranged on the motor base (1), an output end of the motor (2) penetrates through the motor base (1) and then extends out of the upper side of the motor base (1), the synchronous disc assembly (3) is fixedly arranged on the upper side of the motor base (1), a rotating part of the synchronous disc assembly (3) is connected with an output end of the motor (2), the rotating part of the synchronous disc assembly (3) is driven by the motor (2) to rotate, the pump pipe (4) is movably arranged on the synchronous disc assembly (3), the peristaltic pump pipe (4) is driven by the synchronous disc assembly (3), the pump pipe (4) and the synchronous disc assembly (3) are correspondingly covered by the upper cover (5), the motor cabinet is characterized in that two U-shaped clamping grooves (6) are arranged on one side, facing the motor cabinet (1), of the upper cover (5), the circle centers of the two U-shaped clamping grooves (6) are located on one side of the motor cabinet (1), the two U-shaped clamping grooves (6) are arranged at the upper end of the motor cabinet (1), the two ends of the pump pipe (4) are arranged in the U-shaped clamping grooves (6) in a matched mode, an arc guide plate (7) is arranged on the motor cabinet (1) between the two U-shaped clamping grooves (6), the two ends of the arc guide plate (7) are connected with the outer sides of the U-shaped clamping grooves (6), the pump pipe (4) is arranged along the inner side of the arc guide plate (7), a limiting plate (8) is arranged on the inner side of the arc guide plate (7), and the limiting plate (8) is located between the arc guide plate (7) and the pump pipe (4), the limiting plate (8) is of a U-shaped structure, and the limiting plate (8) is used for limiting axial shaking of the pump pipe (4).

2. A peristaltic pump with a limiting function as claimed in claim 1, characterized in that said limiting plate (8) is fixed to said arc-shaped guide plate (7) by means of screws, or said limiting plate (8) is integrally formed with said arc-shaped guide plate (7).

3. Peristaltic pump with a limiting function according to claim 1, characterized in that said limiting plate (8) is fixed adhesively to the curved guide plate (7).