CN219734365U - Automatic manual integral type pinch valve - Google Patents

Abstract

The utility model relates to the technical field of biopharmaceutical appliances and discloses an automatic manual integrated pinch valve which comprises a manual button, a 485 communication line interface, a shell, a motor component, a circuit board and a pinch component, wherein the shell comprises a shell front plate, a shell upper plate and a shell bottom plate, a hollow cavity is formed inside the shell front plate, the shell upper plate and the shell bottom plate when combined, the 485 communication line interface, the motor component and the circuit board are all arranged in the hollow cavity, the motor component is connected with the shell front plate, the 485 communication line interface is fixedly arranged on the shell bottom plate, the interface penetrates through the shell bottom plate, the pinch component comprises a clamp and a baffle fixedly arranged on the clamp, the shell front plate is provided with an opening, the clamp and the baffle are movably arranged on the opening of the shell front plate, and the clamp is connected with the output end of the motor component after penetrating through the opening. The purpose is to provide an automatic manual integrated pinch valve to control the opening and closing degree of the clamp to achieve the purpose of controlling the liquid flow.

Description

Automatic manual integral type pinch valve

Technical Field

The utility model belongs to the technical field of biopharmaceutical appliances, and particularly relates to an automatic and manual integrated pinch valve.

Background

Pipe clamping pipelines are commonly used in the biopharmaceutical industry to control or stop the delivery of liquid in a hose. In the process, the pinch valve body is not contacted with the medium in the pipeline, so that the passing liquid or gas is ensured not to be polluted, and the pinch valve can be kept clean, so that the pinch valve is widely used in the liquid preparation process of the biopharmaceutical industry.

In the prior art, the manual pipe clamp is used for operation, the pipe clamps with different sizes are required to be arranged on hoses with different sizes, time and labor are wasted, and the use is inconvenient.

The automatic pinch valve in the prior art mainly comprises a pneumatic pinch valve and an electromagnetic pinch valve, wherein the pneumatic pinch valve can only adjust the opening and closing of a pipeline and cannot control the opening and closing degree, and the pinch valve fails when an air source is disconnected. The electromagnetic pinch valve has the defects of small clamping force and out-of-control of the power-off valve.

Other automatic pinch valves in the prior art only support electric control, cannot manually open and close the pinch, and cannot meet the needs of partially needing to manually control the opening and closing of the valve. And the corresponding clamp is required to be replaced when the automatic pinch valve clamps hoses with different sizes in the prior art.

Disclosure of Invention

The purpose of the utility model is that: an automatic and manual integrated pinch valve is provided to control the opening and closing degree of a clamp so as to achieve the purpose of controlling the liquid flow.

In order to achieve the technical purpose, the utility model adopts the following technical scheme:

the utility model provides an automatic manual integral type pinch valve, includes manual button, 485 communication line interface, shell, motor element, circuit board and clamp pipe assembly, the shell includes shell front bezel, shell upper plate and shell bottom plate, inside cavity that is formed with when shell front bezel, shell upper plate and the combination of shell bottom plate, 485 communication line interface, motor element and circuit board all set up in cavity, motor element meets with the shell front bezel, 485 communication line interface fixed mounting is on the shell bottom plate, and the interface department runs through the shell bottom plate, clamp pipe assembly includes anchor clamps and fixed mounting baffle on the anchor clamps, be equipped with the trompil on the shell front bezel, anchor clamps and baffle movable mounting are on the trompil of shell front bezel, the anchor clamps pass behind the trompil and meet with motor element's output, press from both sides tightly or loosen the hose when motor element sharp circulation, manual button sets up in the positive upper right side of shell, telecommunication connection between manual button, 485 communication line interface, motor element and the circuit board.

Further limited, the upper left side of shell front panel front is equipped with the power signal lamp that is used for showing the pinch valve communication line connected state, and the power signal lamp passes through the electric wire and links to each other with motor assembly.

Further defined, one side of the shell front plate, which is close to the hollow cavity, is fixedly provided with a motor baffle plate, and the motor baffle plate is positioned on two sides of the motor assembly.

The utility model adopting the technical scheme has the following advantages:

the pinch valve can automatically work or work in a manual switching mode, the purpose of controlling the liquid flow can be achieved by controlling the opening and closing degree of the clamp, an air source is not needed when the pinch valve is used, only a 485 communication line is needed to be connected with the controller, and the pinch valve has the characteristics of small structure, various control modes and adjustable clamping degree, and one set of valve can cope with various specifications of hoses, so that the time and the cost for replacing the valve body are saved.

Drawings

The utility model can be further illustrated by means of non-limiting examples given in the accompanying drawings;

FIG. 1 is an exploded view of an automated manual integrated pinch valve of the present utility model;

FIG. 2 is a front view of an automated manual integrated pinch valve of the present utility model;

FIG. 3 is a right side view of an automated manual integrated pinch valve of the present utility model;

FIG. 4 is a schematic view of the back side structure of an automatic manual integrated pinch valve according to the present utility model.

The main reference numerals are as follows:

1. a manual button; 2. a clamp; 3. 485 communication line interfaces; 4. a baffle; 5. a power signal lamp;

6. a housing; 601. a housing front plate; 602. an upper plate of the housing; 603. a housing floor;

7. a motor assembly; 701. a motor baffle;

8. a circuit board.

Detailed Description

The present utility model will be described in detail below with reference to the drawings and the specific embodiments, wherein like or similar parts are designated by the same reference numerals throughout the drawings or the description, and implementations not shown or described in the drawings are in a form well known to those of ordinary skill in the art. In addition, directional terms such as "upper", "lower", "top", "bottom", "left", "right", "front", "rear", etc. in the embodiments are merely directions with reference to the drawings, and are not intended to limit the scope of the present utility model.

As shown in fig. 1 to 4, an automatic manual integrated pinch valve of the present utility model comprises a manual button 1, a 485 communication line interface 3, a housing 6, a motor assembly 7, a circuit board 8 and a pinch tube assembly, the housing 6 comprises a housing front plate 601, a housing upper plate 602 and a housing bottom plate 603, a hollow cavity is formed inside when the housing front plate 601, the housing upper plate 602 and the housing bottom plate 603 are combined, the 485 communication line interface 3, the motor assembly 7 and the circuit board 8 are all arranged in the hollow cavity, the motor assembly 7 is connected with the housing front plate 601, the 485 communication line interface 3 is fixedly arranged on the housing bottom plate 603, the interface part penetrates through the housing bottom plate 603, the pinch tube assembly comprises a clamp 2 and a baffle plate 4 fixedly arranged on the clamp 2, an opening is arranged on the housing front plate 601, the clamp 2 and the baffle plate 4 are movably arranged on the opening of the housing front plate 601, the clamp 2 is connected with an output end of the motor assembly 7 after passing through the opening, when in use, the hose stretches into the clamp 2, the motor assembly 7 clamps or loosens the hose when in linear circulation, the clamp 2 is used for clamping the hose, the baffle 4 can achieve the function of preventing clamping hands, the manual button 1 is arranged at the right upper part of the front surface of the shell 6, the manual button 1, the 485 communication line interface 3, the motor assembly 7 and the circuit board 8 are in telecommunication connection, the 485 communication line interface 3 is connected with the circuit board 8 and is used for receiving signals of an external controller, the circuit board 8 is connected with the motor assembly 7, the electric signal can be transmitted to control the start and stop of the motor assembly 7, the pinch valve can be connected with the external controller through the 485 communication line 3, the input closing degree of the external controller achieves the aim of controlling the liquid flow through the control pipeline, the manual button 1 of manually pressing the pinch valve can be used for selecting the opening and closing of the valve, and the opening and closing degree of the clamp 2 can be controlled, and is suitable for hoses with different sizes without replacing the clamp 2 with the corresponding size.

The upper left side of the front surface of the front plate 601 of the shell is provided with a power signal lamp 5 for displaying the connection state of the communication wires of the pinch valve, and the power signal lamp 5 is connected with a motor assembly 7 through wires.

A motor baffle 701 is fixedly arranged on one side of the front plate 601 of the shell, which is close to the hollow cavity, and the motor baffle 701 is positioned on two sides of the motor assembly 7.

The automatic and manual integrated pinch valve provided by the utility model is described in detail above. The description of the specific embodiments is only intended to aid in understanding the method of the present utility model and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims (3)

1. The utility model provides an automatic manual integral type pinch valve, includes manual button (1), 485 communication line interface (3), shell (6), motor assembly (7), circuit board (8) and presss from both sides the pipe subassembly, its characterized in that: the utility model provides a portable telephone, includes shell (6) including shell front bezel (601), shell upper plate (602) and shell bottom plate (603), inside cavity that is formed with when shell front bezel (601), shell upper plate (602) and shell bottom plate (603) are combined, 485 communication line interface (3), motor assembly (7) and circuit board (8) all set up in the cavity, motor assembly (7) meet with shell front bezel (601), 485 communication line interface (3) fixed mounting is on shell bottom plate (603), and interface department runs through shell bottom plate (603), clamp pipe assembly includes anchor clamps (2) and baffle (4) of fixed mounting on anchor clamps (2), be equipped with the trompil on shell front bezel (601), anchor clamps (2) and baffle (4) movable mounting are on the trompil of shell front bezel (601), output with motor assembly (7) are met after anchor clamps (2) pass the trompil, clamp or loosen the hose when motor assembly (7) sharp circulation, manual button (1) set up in shell (6), positive communication line (8) are connected between electric circuit (8) and the manual button (3).

2. An automated manual integrated pinch valve of claim 1, wherein: the upper left side of the front face of the shell front plate (601) is provided with a power signal lamp (5) for displaying the connection state of the communication wires of the pinch valve, and the power signal lamp (5) is connected with a motor assembly (7) through wires.

3. An automated manual integrated pinch valve of claim 1, wherein: a motor baffle plate (701) is fixedly arranged on one side, close to the hollow cavity, of the shell front plate (601), and the motor baffle plate (701) is positioned on two sides of a motor assembly (7).