Rubber tube assembly cleaning and performance detection equipment

Abstract

The utility model discloses rubber tube assembly cleaning and performance detection equipment which comprises an equipment shell, a diaphragm pump, a pressure pump, a test clamping device, an air cylinder, a clamping tool and a connector, and the front side of the equipment shell is provided with a safety door, a state warning lamp and a touch screen. The diaphragm pump and the pressure pump are both arranged on the rear side of the equipment shell, the diaphragm pump and the pressure pump are communicated with each other, the diaphragm pump is communicated with the test clamping device, the air cylinder and the clamping tool are both connected with the test clamping device, and the connector is connected with the clamping tool in a clamped mode. The equipment can cover a rubber tube assembly with the drift diameter of 6-13, can detect 10 rubber tubes at a time, has no requirement on the length of a product, an operator only needs to select a clamping tool and a detection joint which are matched with the direction of the product and assemble and disassemble the product, and the equipment automatically finishes flushing, detection and pressure maintaining of the product and blowing away residual liquid in a tube body after a test, so that the production efficiency is greatly improved, and the production cost is reduced. And the equipment can automatically stop when abnormal conditions occur in the process.

Description

Technical Field

[0001] The utility model belongs to the technical field of hose quality detection, and specifically relates to a hose assembly cleaning and performance detection device. Background Art

[0002] Hose assemblies are used in many fields such as engineering machinery, agricultural machinery, and shipbuilding. The product itself consists of hoses, joint cores, nuts, sleeves and other parts. A special crimping machine is used to lock the components tightly together. Any quality problem of any component will cause the entire hose assembly to be scrapped.

[0003] Currently, there are three main ways to inspect rubber hoses. One is that the operator manually flattens the rubber hose to see if there are any ruptures or cracks. This has low inspection efficiency and accuracy. Another is to place the rubber hose in water, inflate the hose, and observe the bubbles on the surface of the hose. When the water is turbid after multiple inspections, the bubbles are not easy to observe. Another is to directly inject water into the hose for inspection to see if there is any leakage. After the test is completed, the inside of the square tube needs to be cleaned and dried. The steps are cumbersome and the work efficiency is too low.

[0004] In summary, the existing detection methods are mostly manual detection, which has low efficiency and low accuracy. Utility Model Content

[0005] The utility model provides a hose assembly cleaning and performance testing device, which solves the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a hose assembly cleaning and performance testing equipment, including an equipment housing, on the front side of which are respectively installed a safety door, a status warning light and a touch screen, and also includes: a diaphragm pump, a pressure pump, a test tightening device, a cylinder, a clamping tool and a joint.

[0007] Preferably, the diaphragm pump and the pressure pump are both arranged on the rear side of the equipment housing, the diaphragm pump and the pressure pump are connected to each other, and the diaphragm pump is connected to the test tightening device.

[0008] Preferably, the cylinder and the clamping fixture are both connected to the test tightening device.

[0009] Preferably, the joint is clamped with the clamping tooling.

[0010] The beneficial effects of adopting the above technical solution are:

[0011] 1. This equipment can cover 6-13 diameter hose assemblies and can detect 10 hoses at a time. There is no requirement for the length of the product. The whole process of the equipment is controlled by PLC automation. The operator only needs to select the clamping tooling and detection joints that are suitable for the product to load and unload the product. The flushing, detection, pressure maintenance of the product, and blowing out the residual liquid inside the pipe body after the test are all automatically completed by the equipment. If any abnormality occurs during the process, the equipment will automatically stop.

[0012] 2. This solution uses automated testing equipment to conduct all-round and multi-angle testing of hoses to reduce manual intervention and errors. At the same time, this solution can not only improve the detection efficiency and accuracy of hoses, but also reduce detection costs and improve work efficiency, providing better protection for the production and application of hoses. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an assembly drawing provided by the utility model;

[0014] Figure 2 It is a front view provided by the utility model;

[0015] Figure 3 It is the assembly drawing of the test clamping device;

[0016] Figure 4 It is an assembly drawing of the test clamping device from another perspective;

[0017] Figure 5 It is the front view of the test clamping device;

[0018] in:

[0019] 1. Equipment housing; 2. Safety door; 3. Status warning light; 4. Touch screen; 5. Test clamping device; 6. Cylinder; 7. Clamping tooling; 8. Connector. DETAILED DESCRIPTION

[0020] The specific implementation methods of the utility model are further explained in detail below with reference to the accompanying drawings through the description of embodiments, with the aim of helping technicians in the field to have a more complete, accurate and in-depth understanding of the concept and technical solution of the utility model and facilitating its implementation.

[0021] Specifically, Figures 1 to 5 As shown, a hose assembly cleaning and performance testing device includes an equipment housing 1, on the front side of which are respectively installed a safety door 2, a status warning light 3 and a touch screen 4, and also includes: a diaphragm pump, a pressure pump, a test tightening device 5, a cylinder 6, a clamping tool 7 and a joint 8.

[0022] The diaphragm pump and the pressure pump are both arranged on the rear side of the equipment housing 1 , the diaphragm pump and the pressure pump are connected to each other, and the diaphragm pump is connected to the test tightening device 5 .

[0023] The cylinder 6 and the clamping fixture 7 are both connected to the test tightening device 5 .

[0024] The joint 8 is clamped with the clamping tool 7 .

[0025] It should be noted that the specific operating procedures of this equipment are as follows

[0026] 1. Preparation before equipment operation

[0027] 1. The operator should read this regulation carefully and use it as required.

[0028] 2. Before operation, check whether there are any abnormalities in the equipment's electricity and gas, any unusual noises, whether the water tank level is too low, whether the system pipelines have any leakage or damage, and whether the tooling and fixtures are intact.

[0029] 3. Select the corresponding connection tooling according to the type of product being tested (the testing tooling should be intact, the sealing surface of the test joint should be intact, and any damaged ones should be replaced immediately).

[0030] 2. Equipment Setting Operation

[0031] 1. Connect the product to the equipment correctly and reliably according to the product type.

[0032] 2. This equipment has two functions of cleaning and measuring the pressure of hose products. The operation process is: pumping water (the detection medium is used to flush the inside of the hose and fill the tube body) → pressurizing (pressurizing the inside of the tube body) → maintaining pressure (after reaching the target pressure, the pressure is maintained) → pressure relief (relieve the pressure in the tube) → blowing (blowing out the medium in the tube).

[0033] 3. When operating the equipment, close the safety door of the equipment before testing.

[0034] ① Click "Closed" (open the system unloading valve);

[0035] ② Click "Pump" (to flush and inject liquid into the pipeline);

[0036] ③After the injection is completed, click "Close" (close the system unloading valve);

[0037] ④Click "Boost" (increase the pressure in the pipeline to the target pressure);

[0038] ⑤ After reaching the target pressure, click "Boost" (turn off the booster pump and maintain the pressure after the pressure in the pipe reaches the target value);

[0039] ⑥After maintaining the pressure for 3 minutes, click "Closed" (open the unloading valve to release the pressure in the pipe);

[0040] ⑦ Click "Blow" (to purge the pipeline and blow away the test medium);

[0041] ⑧After blowing away the medium, click "Blow" (close the system for purge);

[0042] ⑨Open the safety door and remove the pipeline packaging;

[0043] 3. Daily maintenance of equipment

[0044] 1. Before leaving get off work, use compressed air to blow away the experimental medium on the experimental cabin and fixture, and wipe them clean.

[0045] 2. The equipment detection medium is a mixture of clean water and emulsion in a ratio of 1:25.

[0046] 3. The water tank detection medium should be replaced every two weeks according to the workload. If it is found to be black, yellow or have a pungent odor, it should be replaced immediately.

[0047] The specific working method is described below with specific embodiments: Example 1

[0048] Use a connector that matches the hose assembly parts, and tightly connect the two ends of the hose under the action of the cylinder. Use the large flow characteristic of the diaphragm pump to pass clean emulsion to clean the inside of the hose assembly. Then use the booster pump to inject emulsion of corresponding pressure into the hose assembly and maintain the pressure for 3 minutes to observe whether there is leakage, rupture, bulging of the tube body and other abnormal phenomena.

[0049] The above is an exemplary description of the utility model in conjunction with the accompanying drawings. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the method concept and technical solution of the utility model; or the above-mentioned concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A hose assembly cleaning and performance testing device, comprising a device housing (1), wherein a safety door (2), a status warning light (3) and a touch screen (4) are respectively installed on the front side of the device housing (1), characterized in that: Also includes: A diaphragm pump, a pressure pump, a test clamping device (5), a cylinder (6), a clamping fixture (7) and a joint (8).

2. The hose assembly cleaning and performance testing equipment according to claim 1, characterized in that: The diaphragm pump and the pressure pump are both arranged on the rear side of the equipment housing (1); the diaphragm pump and the pressure pump are connected to each other, and the diaphragm pump is connected to the test tightening device (5).

3. The hose assembly cleaning and performance testing equipment according to claim 1, characterized in that: The cylinder (6) and the clamping fixture (7) are both connected to the test tightening device (5).

4. The hose assembly cleaning and performance testing equipment according to claim 1, characterized in that: The joint (8) is clamped with the clamping tool (7).

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