CN219317167U

CN219317167U - Pump machine testboard

Info

Publication number: CN219317167U
Application number: CN202320667258.1U
Authority: CN
Inventors: 程林群; 韦正含; 朱敏芳; 张士林; 朱琳
Original assignee: Wuxi Newtop Machinery Technology Co ltd
Current assignee: Wuxi Newtop Machinery Technology Co ltd
Priority date: 2023-03-30
Filing date: 2023-03-30
Publication date: 2023-07-07
Anticipated expiration: 2033-03-30

Abstract

The utility model discloses a pump machine test board, which belongs to the technical field of pump machine test boards and comprises a machine board, wherein a pump body fixing frame is arranged on the machine board, a movable support is arranged on the right side of the pump body fixing frame, a test motor is arranged on the movable support, two groups of liquid tanks are arranged on the left side of the pump body fixing frame, a pressure measuring mechanism is arranged on the two groups of liquid tank supports, the pressure measuring mechanism comprises a sleeve, a piston rod, a sleeve fixing support and a pressure measuring plate, and a pressure sensor is arranged on the pressure measuring plate. The test bench can complete multiple tests on the pump body, so that faults can be timely checked before the pump body is assembled, the performance of the pump body can be obtained, and meanwhile, the assembly of the pump body can be guided, so that the pump body is matched with a motor with proper power; the scheme has simple structure and lower cost, and is suitable for detecting the production performance of the pump.

Description

Pump machine testboard

Technical Field

The utility model belongs to the technical field of pump machine test tables, and particularly relates to a pump machine test table.

Background

The structure of gear pump mainly includes the pump body and provides the motor of power and constitutes, and the gear pump is when the equipment production, need test the pump to guarantee the quality of pump production.

In the production process, a plurality of tests are required to be carried out on the gear pump, including a plurality of test contents such as a water pumping test, a fatigue degree test, a pressure value test and the like, and a pump test board which meets a plurality of groups of test requirements and is simple to operate is required.

Disclosure of Invention

The utility model aims to provide a pump test board, which aims to solve the problem that the prior test board is put forward in the use process 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 pump machine testboard, includes the board, be provided with the pump body mount on the board, the right side of pump body mount is provided with the movable support, be provided with test motor on the movable support, the left side of pump body mount is provided with two sets of fluid tanks, two sets of the left side of fluid tank sets up pressure measuring mechanism, pressure measuring mechanism includes sleeve, piston rod, sleeve fixed bolster and pressure measuring board, be provided with pressure sensor on the pressure measuring board.

Preferably, the test motor is provided with a plurality of rotational speed gears.

Preferably, the movable support is provided with a horizontal adjusting device and a lifting adjusting device.

Preferably, the pump body fixing frame is provided with a mounting hole, the pump body fixing frame is used for fixing a pump body, and the pump body is connected with a liquid inlet pipe and a liquid outlet pipe.

Preferably, the right end of the sleeve is provided with a liquid inlet.

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

the test bench can complete multiple tests on the pump body, so that faults can be timely checked before the pump body is assembled, the performance of the pump body can be obtained, and meanwhile, the assembly of the pump body can be guided, so that the pump body is matched with a motor with proper power; the scheme has simple structure and lower cost, and is suitable for detecting the production performance of the pump.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

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

fig. 3 is a schematic diagram of an assembled structure of the present utility model.

In the figure: 1. a machine table; 2. a pump body fixing frame; 3. a liquid tank; 4. a pressure measuring mechanism; 401. a sleeve; 402. a piston rod; 403. a sleeve fixing bracket; 404. a pressure measuring plate; 405. a liquid inlet; 5. a movable bracket; 501. a slip rail; 502. a slide block; 503. a motor mounting platform; 504. a lifting cylinder; 505. a guide rod; 6. testing a motor; 7. a pump body.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a pump machine test board comprises a machine board 1, wherein a pump body fixing frame 2 is arranged on the machine board 1, a movable support 5 is arranged on the right side of the pump body fixing frame 2, a test motor 6 is arranged on the movable support 5, two groups of liquid tanks 3 are arranged on the left side of the pump body fixing frame 2, a pressure measuring mechanism 4 is arranged on the left side of the two groups of liquid tanks 3, the pressure measuring mechanism 4 comprises a sleeve 401, a piston rod 402, a sleeve fixing support 403 and a pressure measuring plate 404, and a pressure sensor is arranged on the pressure measuring plate 404.

In this scheme, the pump body 7 that the equipment was accomplished is installed in the top of pump body mount 2, and after the pump body 7 was installed, adjust movable support 5 for test motor 6 is connected with pump body 7, thereby starts test motor 6 and tests pump body 7, and in the test procedure, both sides cistern 3 are used for the test of taking out the drain, and pressure measuring mechanism 4 is then used for accomplishing the hydraulic test of sucking.

Further, the test motor 6 is provided with a plurality of rotational speed stages.

By this technical scheme, the test motor 6 is provided with a plurality of gears, so that a high load test, a normal load test and a low load test can be performed, respectively.

Further, a horizontal adjusting device and a lifting adjusting device are arranged on the movable support 5.

As shown in the figure, the horizontal adjusting device slides the track 501 and the slide block 502, the motor mounting platform 503 with the test motor 6 is arranged on the slide block 502, the slide block 502 can horizontally move along the sliding track 501, the lifting device comprises the lifting cylinder 504 and the guide rod 505, and the height of the test motor 6 can be adjusted through the lifting device; the position of the test motor 6 can be adjusted through the horizontal adjusting device and the lifting adjusting device, so that the test motor 6 can be in butt joint with pump bodies 7 with different specifications.

Further, the pump body fixing frame 2 is provided with a mounting hole, the pump body fixing frame 2 is used for fixing the pump body 7, and the pump body 7 is connected with a liquid inlet pipe and a liquid outlet pipe.

The pump body 7 to be tested is fixedly arranged on the pump body fixing frame 2 through bolts and mounting holes, in the testing process, a liquid inlet pipe and a liquid outlet pipe of the pump body 7 are respectively arranged in the two groups of liquid tanks 3, the liquid inlet pipe is used for sucking liquid, and the liquid storage tank is used for discharging liquid.

Further, a liquid inlet 405 is formed at the right end of the sleeve 401.

The testing mechanism is used for carrying out the water pressure test of the pump body 7, in the testing process, the liquid outlet pipe is connected with the liquid inlet 405 of the sleeve 401, the testing motor 6 is started to pump liquid into the sleeve 401, along with the pumping of the liquid, the piston rod 402 is pushed out by the liquid, thereby extruding the pressure measuring plate 404, and the water pressure of the pump body 7 is measured by utilizing the pressure measuring plate 404.

Example 1

And (3) liquid sucking and discharging test: the testing motor 6 is in butt joint with the pump body 7 to be tested, a liquid inlet pipe of the pump body 7 extends into one group of liquid tanks 3, a liquid outlet pipe of the pump body 7 extends into the other group of liquid tanks 3, the testing motor 6 is started, and the liquid pumping and discharging condition of the pump body 7 is observed; and switching different gears of the test motor 6, and observing the liquid pumping and discharging conditions of the pump body 7.

Example two

Fatigue test: the testing motor 6 is in butt joint with the pump body 7 to be tested, a liquid inlet pipe of the pump body 7 extends into one group of liquid tanks 3, a liquid outlet pipe of the pump body 7 extends into the other group of liquid tanks 3, the testing motor 6 is started until the pump body 7 breaks down, and the using fatigue degree of the pump body 7 is measured; and switching different gears of the test motor 6, and performing the same test on the other group of pump bodies 7 to respectively obtain the service fatigue degrees of the pump bodies 7 in the low-load, normal-load and high-load states.

Example III

And (3) testing the pumping and discharging hydraulic pressure of the pump body 7: the testing motor 6 is in butt joint with the pump body 7 to be tested, a liquid inlet pipe of the pump body 7 stretches into one group of liquid tanks 3, a liquid outlet pipe of the pump body 7 stretches into the other group of liquid tanks 3 to be connected with a liquid inlet 405 of the sleeve 401, the testing motor 6 is started, liquid is pumped into the sleeve 401, and a pressure value of the piston rod 402 against the pressure testing plate 404 is observed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pump machine testboard which characterized in that: the automatic testing device comprises a machine table, a pump body fixing frame is arranged on the machine table, a movable support is arranged on the right side of the pump body fixing frame, a testing motor is arranged on the movable support, two groups of liquid tanks are arranged on the left side of the pump body fixing frame, a pressure measuring mechanism is arranged on the left side of each liquid tank, the pressure measuring mechanism comprises a sleeve, a piston rod, a sleeve fixing support and a pressure measuring plate, and a pressure sensor is arranged on the pressure measuring plate.

2. A pump test stand according to claim 1, wherein: the test motor is provided with a plurality of rotational speed gears.

3. A pump test stand according to claim 1, wherein: the movable support is provided with a horizontal adjusting device and a lifting adjusting device.

4. A pump test stand according to claim 1, wherein: the pump body fixing frame is provided with a mounting hole and is used for fixing a pump body, and the pump body is connected with a liquid inlet pipe and a liquid outlet pipe.

5. A pump test stand according to claim 1, wherein: the right end of the sleeve is provided with a liquid inlet.