Intelligent adjustable valve pressure test device

Abstract

The utility model discloses an intelligent adjustable valve pressure test device, and relates to the technical field of valve debugging. Comprising a water tank, a console is electrically connected to one side of the top of the water tank, a mechanical arm is electrically connected to the other side of the top of the water tank, and a drying mechanism is arranged on one side of the top of the water tank and comprises a fixing frame. Through the arrangement of the mechanical arm, the drying mechanism and the pressure testing mechanism, in the using process, a valve to be detected is firstly placed on the drying mechanism, then the mechanical arm is started to place the valve on a second placing plate at the top of the bottom plate, and then an air cylinder installed on a connecting plate is started to drive a clamping block and a sealing gasket to clamp the valve; meanwhile, an air pump inputs air pressure into the valve through a connecting pipe, finally, a servo motor on a fixing plate drives a lead screw to rotate to drive a lifting plate to move, the whole equipment is driven through a connecting rod to detect the valve in the water tank, the automation degree of the device is high, automatic lifting and pressure adjustment can be achieved, and manual intervention is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of valve debugging, in particular to an intelligent adjustable valve pressure testing device. Background Art

[0002] For example, the valve pressure testing device with patent publication number CN108051196A includes a device body, a placing table is slidably installed on the bottom inner wall of the device body, two installation grooves are symmetrically provided on the top side of the placing table, and mounting blocks are fixedly installed in the two mounting grooves. The top of the mounting block extends outside the mounting groove, and a mounting cavity is provided on the mounting block. A cylinder is fixedly installed on the bottom inner wall of the mounting cavity, a push plate is welded on the output shaft of the cylinder, the push plate is slidably installed in the mounting cavity, and two racks are symmetrically welded on the top side of the push plate, and a connecting groove is symmetrically provided on the top inner wall of the mounting cavity. It is easy to use, and the device body is convenient for clamping and fixing the valve body during the pressure test process, so that the valve body can be more firmly fixed on the placing table, meeting the user's use needs.

[0003] However, during the use of the above-mentioned equipment, due to the setting of its internal push plate and placement table, it has a low degree of automation and requires manual operation, which reduces work efficiency and increases the risk of human operational errors. Therefore, in response to this situation, we propose a more convenient and practical valve pressure testing device to meet the use needs. Utility Model Content

[0004] The purpose of the utility model is to provide an intelligent adjustable valve pressure testing device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an intelligent adjustable valve pressure testing device, comprising a water tank, wherein one side of the top of the water tank is electrically connected to a control console, and the other side is electrically connected to a robotic arm, a drying mechanism is arranged on one side of the top of the water tank, the drying mechanism comprises a fixed frame, and the fixed frame is connected to the water tank, a pressure testing mechanism is arranged on the inner wall of one side of the water tank, the pressure testing mechanism comprises a fixed plate, and the fixed plate is connected to the inner wall of the water tank, a through hole is opened on one side of the top of the fixed plate, a screw rod is rotatably connected in the through hole, a lifting plate is screwed on the outer wall of the screw rod, a servo motor is installed on the top of the fixed plate, and the output end of the servo motor is connected to the screw rod.

[0006] Furthermore, the inner wall at the bottom of the fixed frame is electrically connected to a plurality of linear slide rails, the top of the linear slide rails is slidably connected to a linear slider, and the top of the linear slider is fixedly connected to a first placement plate.

[0007] Furthermore, one side of the fixing frame is provided with equidistant through holes, a ventilation pipe is fixedly connected to the outside of the through hole, and a fan is installed at one end of the ventilation pipe.

[0008] Furthermore, a plurality of connecting rods are fixedly connected to one side of the lifting plate, one end of the connecting rod is fixedly connected to a connecting plate, one side of the bottom of the connecting plate is fixedly connected to a bottom plate, and a second placement plate is fixedly connected to the top of the bottom plate.

[0009] Furthermore, a cylinder is installed on one side of the connecting plate, a clamping block is fixedly connected to an output end of the cylinder, and a sealing gasket is fixedly connected to one side of the clamping block.

[0010] Furthermore, a through hole is opened on one side of the lifting plate, a connecting pipe is fixedly connected in the through hole, an air pump is installed at one end of the connecting pipe, and the other end passes through the clamping block and the sealing gasket, and the air pump is connected to the lifting plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The intelligent adjustable valve pressure testing device is provided with a mechanical arm, a drying mechanism and a pressure testing mechanism. During use, the valve to be tested is first placed on the drying mechanism, and then the mechanical arm is started to place the valve on the second placement plate on the top of the bottom plate. The cylinder installed on the connecting plate is started to drive the clamping block and the sealing gasket to clamp the valve. At the same time, the air pump inputs the air pressure into the valve through the connecting pipe. Finally, the servo motor on the fixed plate drives the screw rod to rotate to drive the lifting plate to move and drive the entire equipment through the connecting rod to detect the valve in the water tank. The device has a high degree of automation, can realize automatic lifting and pressure adjustment, reduce manual intervention, improve work efficiency, reduce the risk of human error, has strong practicality, and is suitable for promotion.

[0013] At the same time, the drying mechanism can quickly remove moisture from the valve surface, reducing corrosion caused by moisture, thereby protecting the material and performance of the valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the drying mechanism structure of the utility model;

[0016] Figure 3 It is a schematic cross-sectional structure diagram of the pressure testing mechanism of the utility model.

[0017] In the figure: 1. water tank; 2. control console; 3. mechanical arm; 4. drying mechanism; 401. fixed frame; 402. linear slide rail; 403. linear slider; 404. first placement plate; 405. ventilation duct; 406. fan; 5. pressure test mechanism; 501. fixed plate; 502. screw rod; 503. servo motor; 504. lifting plate; 505. connecting rod; 506. connecting plate; 507. bottom plate; 508. second placement plate; 509. cylinder; 510. clamping block; 511. sealing gasket; 512. connecting pipe; 513. air pump. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] In the production process of valves, pressure testing equipment is required. The pressure testing equipment provided by the utility model is specially used for the inspection of valves in the production process of valves. In the process of using this equipment for inspection, it is necessary to ensure that the test pressure is correctly set according to the technical parameters of the valve to be tested to avoid exceeding the bearing range of the valve to prevent equipment damage or safety accidents. Before conducting the pressure test, the integrity of the sealing material should be checked to ensure that there is no water leakage or air leakage in the sealing gasket 511 and the connecting part to ensure the airtightness during the test. The accuracy of the monitoring system in the equipment should be checked regularly to ensure that the pressure sensor and temperature sensor are working normally so as to monitor the pressure test status in real time.

[0020] like Figure 1-Figure 3 As shown, the utility model provides a technical solution: an intelligent adjustable valve pressure testing device, comprising a water tank 1, wherein one side of the top of the water tank 1 is electrically connected to a control console 2, and the other side is electrically connected to a mechanical arm 3, a drying mechanism 4 is arranged on one side of the top of the water tank 1, the drying mechanism 4 comprises a fixing frame 401, and the fixing frame 401 is connected to the water tank 1, a pressure testing mechanism 5 is arranged on the inner wall of one side of the water tank 1, the pressure testing mechanism 5 comprises a fixing plate 501, and the fixing plate 501 is connected to the inner wall of the water tank 1, a through hole is opened on one side of the top of the fixing plate 501, a screw rod 502 is rotatably connected in the through hole, a lifting plate 504 is screwed on the outer wall of the screw rod 502, a servo motor 503 is installed on the top of the fixing plate 501, and the output end of the servo motor 503 is connected to the screw rod 502.

[0021] like Figure 2As shown, the bottom inner wall of the fixed frame 401 is electrically connected to a plurality of linear guide rails 402, the top of the linear guide rails 402 is slidably connected to a linear slider 403, the top of the linear slider 403 is fixedly connected to a first placement plate 404, one side of the fixed frame 401 is provided with equidistant through holes, the outside of the through holes is fixedly connected to a ventilation duct 405, and a fan 406 is installed at one end of the ventilation duct 405.

[0022] It should be noted that during use, the inspected valve is first placed on the first placement plate 404 on the top of the fixed frame 401, and then the linear slide rail 402 drives the linear slider 403 to adjust the distance according to the size of the valve. Finally, the fan 406 on the ventilation pipe 405 is started to drive the air flow to quickly dry the valve. The drying mechanism 4 can quickly remove moisture from the surface of the valve and reduce corrosion caused by moisture, thereby protecting the material and performance of the valve.

[0023] like Figure 3 As shown, a plurality of connecting rods 505 are fixedly connected to one side of the lifting plate 504, one end of the connecting rod 505 is fixedly connected to a connecting plate 506, one side of the bottom of the connecting plate 506 is fixedly connected to a bottom plate 507, the top of the bottom plate 507 is fixedly connected to a second placement plate 508, a cylinder 509 is installed on one side of the connecting plate 506, a clamping block 510 is fixedly connected to the output end of the cylinder 509, a sealing gasket 511 is fixedly connected to one side of the clamping block 510, a through hole is opened on one side of the lifting plate 504, a connecting pipe 512 is fixedly connected in the through hole, an air pump 513 is installed at one end of the connecting pipe 512, and the other end passes through the clamping block 510 and the sealing gasket 511, and the air pump 513 is connected to the lifting plate 504.

[0024] It should be noted that during use, the valve to be tested is first placed on the drying mechanism 4, then the robotic arm 3 is started to place the valve on the second placement plate 508 on the top of the base plate 507, and then the cylinder 509 installed on the connecting plate 506 is started to drive the clamping block 510 and the sealing gasket 511 to clamp the valve, and at the same time the air pump 513 inputs air pressure into the valve through the connecting pipe 512, and finally the servo motor 503 on the fixed plate 501 drives the screw rod 502 to rotate and drive the lifting plate 504 to move and drive the entire equipment through the connecting rod 505 to detect the valve in the water tank 1, and observe whether bubbles are generated and record the results on the console 2. The pressure test mechanism 5 can achieve precise pressure regulation to ensure the accuracy of the test results and meet the requirements of different valve specifications.

[0025] Working principle: During use, the valve to be tested is first placed on the drying mechanism 4, and then the mechanical arm 3 is started to place the valve on the second placement plate 508 on the top of the bottom plate 507, and then the cylinder 509 installed on the connecting plate 506 is started to drive the clamping block 510 and the sealing gasket 511 to clamp the valve, and at the same time the air pump 513 inputs the air pressure into the valve through the connecting pipe 512, and finally the servo motor 503 on the fixed plate 501 drives the screw rod 502 to rotate and drive the lifting plate 504 to move and drive the entire equipment through the connecting rod 505 to detect the valve in the water tank 1, and observe whether there are bubbles and record the results on the console 2, and finally the valve after the test is placed on the first placement plate 404 on the top of the fixed frame 401, and then according to the size of the valve, the linear slide rail 402 drives the linear slide 403 to adjust the distance, and finally the fan 406 on the ventilation pipe 405 is started to drive the air flow to make the valve dry quickly. The device has a high degree of automation, can realize automatic lifting and pressure adjustment, reduce manual intervention, improve work efficiency, and reduce the risk of human error.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. An intelligent adjustable valve pressure testing device, comprising a water tank (1), characterized in that: One side of the top of the water tank (1) is electrically connected to a control console (2), and the other side is electrically connected to a mechanical arm (3). A drying mechanism (4) is arranged on one side of the top of the water tank (1). The drying mechanism (4) comprises a fixing frame (401). The fixing frame (401) is connected to the water tank (1). A pressure test mechanism (5) is arranged on the inner wall of one side of the water tank (1). The pressure test mechanism (5) comprises a fixing plate (501). The fixing plate (501) is connected to the inner wall of the water tank (1). A through hole is opened on one side of the top of the fixing plate (501). A screw rod (502) is rotatably connected in the through hole. A lifting plate (504) is screwed to the outer wall of the screw rod (502). A servo motor (503) is installed on the top of the fixing plate (501). The output end of the servo motor (503) is connected to the screw rod (502).

2. The intelligent adjustable valve pressure testing device according to claim 1 is characterized in that: The inner wall at the bottom of the fixed frame (401) is electrically connected to a plurality of linear slide rails (402), the top of the linear slide rails (402) is slidably connected to a linear slider (403), and the top of the linear slider (403) is fixedly connected to a first placement plate (404).

3. The intelligent adjustable valve pressure testing device according to claim 1 is characterized in that: One side of the fixing frame (401) is provided with equidistant through holes, a ventilation pipe (405) is fixedly connected to the outside of the through hole, and a fan (406) is installed at one end of the ventilation pipe (405).

4. The intelligent adjustable valve pressure testing device according to claim 1 is characterized in that: A plurality of connecting rods (505) are fixedly connected to one side of the lifting plate (504), one end of the connecting rod (505) is fixedly connected to a connecting plate (506), one side of the bottom of the connecting plate (506) is fixedly connected to a bottom plate (507), and the top of the bottom plate (507) is fixedly connected to a second placement plate (508).

5. The intelligent adjustable valve pressure testing device according to claim 4 is characterized in that: A cylinder (509) is installed on one side of the connecting plate (506), a clamping block (510) is fixedly connected to the output end of the cylinder (509), and a sealing gasket (511) is fixedly connected to one side of the clamping block (510).

6. The intelligent adjustable valve pressure testing device according to claim 1 is characterized in that: A through hole is provided on one side of the lifting plate (504), a connecting pipe (512) is fixedly connected in the through hole, an air pump (513) is installed at one end of the connecting pipe (512), and the other end passes through the clamping block (510) and the sealing gasket (511), and the air pump (513) is connected to the lifting plate (504).

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