CN219319675U

CN219319675U - Mechanical seal testing device

Info

Publication number: CN219319675U
Application number: CN202320816504.5U
Authority: CN
Inventors: 马月恒; 陆倩倩
Original assignee: Hefei Yapu Machinery Manufacturing Co ltd
Current assignee: Hefei Yapu Machinery Manufacturing Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-07-07
Anticipated expiration: 2033-04-13

Abstract

The application relates to a mechanical seal testing arrangement, including organism, hydraulic push rod and hexagon sealed bucket, the top fixed mounting of organism has the mounting bracket, and the top of organism is provided with two sets of hydraulic push rods through the mounting bracket, and sealed lid is installed to hydraulic push rod's output, and the frock frame is installed to sealed bottom, and the top of organism is provided with two sets of hexagon sealed buckets, and two sets of chamber doors are installed through the hinge in the front of organism, and the front top of organism is provided with the PLC controller. According to the utility model, when the tightness test is carried out on the workpiece through the arrangement of the tool frame, the mechanical seal workpiece is placed at the tool frame, the sealing cover is pushed to move downwards through the operation of the hydraulic push rod, the workpiece enters the hexagonal sealing barrel to replace manual placement, the hydraulic push rod drives the sealing cover to lift after the test is finished, the workpiece can be carried out through the tool frame, and in the whole test process, hands do not need to be stretched into the hexagonal sealing barrel by workers, so that the safety is good.

Description

Mechanical seal testing device

Technical Field

The utility model relates to the technical field of sealing test equipment, in particular to a mechanical sealing test device.

Background

The tightness tester is also called an air tightness tester or a leakage tester, is mainly suitable for sealing tests of packaging bags, bottles, pipes, tanks, boxes and the like in the industries of foods, pharmacy, appliance products, daily chemicals, automobiles, electronic components, stationery and the like, and is usually used for sealing test of workpieces by extracting vacuum.

Through retrieving, patent publication number CN218381465U discloses a valve leakproofness testing arrangement, including the foundation frame, the foundation frame includes the workstation and installs in the base member of workstation below, one side is equipped with the mixed detection test base on the workstation, and the opposite side is equipped with single detection test base, the upper water tank is installed to one side of mixing detection test base on the workstation, mix detection test base and locate in the upper water tank, be equipped with the lower water tank in the base member, the lower extreme of upper water tank passes through the upper end of water piping connection lower water tank, fixedly connected with support on the workstation, the support upper end is connected with mixed detection pneumatic cylinder and single detection pneumatic cylinder, mixed detection pneumatic cylinder's lower extreme is connected with mixed detection plug subassembly, single detection pneumatic cylinder's lower extreme is connected with single detection plug subassembly.

In the related art, CN218381465U and most of these devices on the market require a worker to manually put a workpiece into a barrel, and the taking out and putting in are complicated, and the hand can excessively extend into the lower part of the hydraulic mechanism, so that the risk is high, and for this reason, we propose a mechanical seal testing device to solve the existing problem.

Disclosure of Invention

The utility model aims to provide a mechanical seal testing device which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a mechanical seal testing arrangement, includes organism, hydraulic push rod and hexagon sealed bucket, the top fixed mounting of organism has the mounting bracket, the top of organism is provided with two sets of hydraulic push rods through the mounting bracket, sealed lid is installed to hydraulic push rod's output, the frock frame is installed to sealed bottom, the top of organism is provided with two sets of hexagon sealed buckets, two sets of chamber doors are installed through the hinge in the front of organism, the front top of organism is provided with the PLC controller.

When the device is used for carrying out tightness test on a workpiece, the mechanical seal workpiece is placed at the tool frame, the sealing cover is pushed to move downwards through the operation of the hydraulic push rod, so that the sealing cover is in contact with the top of the hexagonal sealing barrel to seal, the workpiece enters the inside of the hexagonal sealing barrel, vacuum is manufactured inside the hexagonal sealing barrel by adopting the prior art, the tightness test is carried out on the workpiece, test data are obtained, the conventional tightness test technology is adopted, so that repeated description is not needed, the hydraulic push rod drives the sealing cover to ascend after the test is finished, the workpiece can be carried out through the tool frame, the workpiece is conveniently taken and placed by a worker through the design of the tool frame, the hand does not need to stretch into the inside of the hexagonal sealing barrel, and the safety is good.

Preferably, a connecting air valve is arranged at the bottom of the sealing cover, a pipeline is arranged on one side of the connecting air valve, and one end of the pipeline extends to the top of the sealing cover. The external air pump can be connected through the cooperation of connecting pneumatic valve and pipeline, through conveniently through the pump extraction vacuum, and then the device is convenient to carry out the seal test to sealed work piece, adopts current leakproofness laboratory glassware common technique.

Preferably, a digital display screen is arranged above the front face of the PLC controller, and a button is arranged below the front face of the PLC controller. The cooperation of the digital display screen and the button is convenient for a worker to use the PLC, and the PLC is convenient for the worker to set the operation parameters of the device.

Preferably, two sets of thread support legs are arranged on the outer side of the bottom of the machine body, and two sets of universal wheels are arranged on the inner side of the bottom of the machine body. The device can be stably placed at a designated position by a worker through the threaded support legs, and the worker can push the device conveniently by using the universal wheels.

Preferably, a handle is installed on one side of the front surface of the box door. The hand-held position can be provided for the hands of the staff through the handle, so that the staff can conveniently open the box door by using the handle, and the staff can conveniently overhaul and maintain the internal components of the machine body by opening and closing the box door.

In summary, the present application includes the following beneficial technical effects:

according to the utility model, when the tightness test is carried out on the workpiece through the arrangement of the tool frame, the mechanical seal workpiece is placed at the tool frame, the sealing cover is pushed to move downwards through the operation of the hydraulic push rod, the workpiece enters the hexagonal sealing barrel to replace manual placement, the hydraulic push rod drives the sealing cover to lift after the test is finished, the workpiece can be carried out through the tool frame, and in the whole test process, hands do not need to be stretched into the hexagonal sealing barrel by workers, so that the safety is good.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic diagram of the front structure of the present utility model;

FIG. 3 is a schematic view of the structure of the tooling frame and the hexagonal sealed bucket of the present utility model.

In the figure: 1. a body; 101. a threaded support leg; 102. a universal wheel; 103. a mounting frame; 2. a hydraulic push rod; 201. sealing cover; 202. connecting an air valve; 203. a tool rack; 3. hexagonal sealing barrel; 4. a door; 401. a handle; 5. a PLC controller; 501. a digital display screen; 502. a button.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1, 2 and 3, the mechanical seal testing device provided by the utility model comprises a machine body 1, a hydraulic push rod 2 and a hexagonal seal barrel 3, wherein a mounting frame 103 is fixedly arranged at the top of the machine body 1, two groups of hydraulic push rods 2 are arranged at the top of the machine body 1 through the mounting frame 103, a seal cover 201 is arranged at the output end of the hydraulic push rod 2, a tool rack 203 is arranged at the bottom of the seal cover 201, two groups of hexagonal seal barrels 3 are arranged at the top of the machine body 1, two groups of box doors 4 are arranged at the front of the machine body 1 through hinges, and a PLC (programmable logic controller) 5 is arranged above the front of the machine body 1.

The working principle of the mechanical seal testing device based on the first embodiment is as follows: when the device is used for carrying out tightness test on a workpiece, the mechanical seal workpiece is placed at the tool frame 203, the operation of the hydraulic push rod 2 pushes the sealing cover 201 to move downwards, the sealing cover 201 is in contact with the top of the hexagonal sealing barrel 3 to seal, the workpiece enters the inside of the hexagonal sealing barrel 3, vacuum is manufactured inside the hexagonal sealing barrel 3 by adopting the prior art, tightness test is carried out on the workpiece, test data are obtained, and due to the adoption of the prior tightness test technology, redundant description is not needed, after the test is finished, the hydraulic push rod 2 drives the sealing cover 201 to rise, the workpiece can be carried out through the tool frame 203, the design of the tool frame 203 is convenient for workers to take and place the workpiece, hands do not need to stretch into the inside of the hexagonal sealing barrel 3, and the safety is good.

Example two

As shown in fig. 1 and 2, the mechanical seal testing device according to the present utility model further includes: the connecting air valve 202 is installed to the bottom of sealed lid 201, and one side of connecting air valve 202 is provided with the pipeline, and the one end of pipeline extends to the top of sealed lid 201, and the front top of PLC controller 5 is provided with digital display screen 501, and the front below of PLC controller 5 is provided with button 502, and the bottom outside of organism 1 is provided with two sets of screw thread stabilizer blades 101, and two sets of universal wheels 102 are installed to the bottom inboard of organism 1, and handle 401 is installed to front one side of chamber door 4.

In this embodiment, as shown in fig. 2, the air valve 202 is connected to the external air pump through the cooperation of the pipeline, so that the vacuum is conveniently pumped through the air pump, and the sealing test of the sealing workpiece is conveniently performed by the device, and the conventional technology of the tightness experiment instrument is adopted; as shown in fig. 1, the cooperation of the digital display 501 and the button 502 is convenient for a worker to use the PLC controller 5, and the PLC controller 5 is convenient for the worker to set the operation parameters of the device; as shown in fig. 1, a worker can stably place the device at a designated position through the threaded support legs 101, and the worker can conveniently push the device through the universal wheels 102; as shown in fig. 1, the handle 401 can provide a holding position for the hands of a worker, so that the worker can conveniently open the box door 4 by using the handle 401, and the worker can conveniently overhaul and maintain the internal components of the machine body 1 by opening and closing the box door 4.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. The utility model provides a mechanical seal testing arrangement, includes organism (1), hydraulic push rod (2) and hexagon sealed bucket (3), its characterized in that: the utility model discloses a hydraulic pressure machine is characterized in that a mounting frame (103) is fixedly arranged at the top of a machine body (1), two groups of hydraulic push rods (2) are arranged at the top of the machine body (1) through the mounting frame (103), a sealing cover (201) is arranged at the output end of each hydraulic push rod (2), a tool frame (203) is arranged at the bottom of each sealing cover (201), two groups of hexagonal sealing barrels (3) are arranged at the top of the machine body (1), two groups of box doors (4) are arranged on the front side of the machine body (1) through hinges, and a PLC (programmable logic controller) (5) is arranged above the front side of the machine body (1).

2. A mechanical seal testing device according to claim 1, wherein: the bottom of sealed lid (201) is installed and is connected pneumatic valve (202), and one side of connecting pneumatic valve (202) is provided with the pipeline, and the one end of pipeline extends to the top of sealed lid (201).

3. A mechanical seal testing device according to claim 1, wherein: a digital display screen (501) is arranged above the front face of the PLC (5), and a button (502) is arranged below the front face of the PLC (5).

4. A mechanical seal testing device according to claim 1, wherein: two sets of thread support legs (101) are arranged on the outer side of the bottom of the machine body (1), and two sets of universal wheels (102) are arranged on the inner side of the bottom of the machine body (1).

5. A mechanical seal testing device according to claim 1, wherein: a handle (401) is arranged on one side of the front face of the box door (4).