High speed drop hammer impact testing machine for pipes

This machine is widely used for measuring the impact resistance of various plastic pipes (such as water supply and drainage pipes, sewage pipes, gas pipes, communication pipelines, etc.) and plates. It is an ideal testing instrument for inspection, production units, building materials industry, and scientific research units.

Ø The safety protection device meets the 89/392/EEC standard;

Ø Adopting industrial color human-machine interface+PLC distributed control structure, high reliability;

Ø The impact height can be set arbitrarily within the range of 500mm to 2000mm (the capture rate of the anti secondary impact device within this height range is 100%);

Ø Using the principle of vacuum adsorption to complete the release and secondary capture operation of the impact hammer, the lifting speed is fast, with a lifting speed of up to 2m/s;

Ø Automatic calibration for height improvement, with calibration accuracy less than ± 2mm of the set height;

Ø Independent impact hammer body, each impact energy corresponds to a type of impact hammer, easy to select impact hammer, and longer service life of impact hammer;

Ø The combination type pad iron design enables it to meet the impact testing of pipes with different diameters, plate samples with different thicknesses, and safety helmets;

Ø Twin screw support, stable support, good rigidity;

Ø Equipped with a speed measuring device, it can automatically measure the impact velocity at the impact position;

Ø VThe type pad iron adopts an automatic lifting method for positioning, which reduces the labor intensity of the test and improves the efficiency of the test;

Ø Optional USB storage module is available to store test data, which is stored in CSV file format and can be directly opened by EXCEL software;

Ø The system is equipped with two testing methods: clock rotation method and ladder method, with independent storage of set parameters;

Ø The software supports switching between Chinese and English;

Ø Impact hammer locking device, once the system loses power, the impact hammer is automatically locked in the drop tube, without worrying about accidental damage to the impact hammer;

1、Applicable pipe diameter range: Φ 32mm~Φ 630mm;

2、Sample length: 300mm;

3Impact height: 2000mm;

4Impact height display resolution: 1mm;

5Height deviation: ± 2mm;

6Anti secondary impact capture rate: 100%;

7Hammer lifting speed: 2m/s;

8Impact hammer type:D25， D90 (ISO3127) (special hammer can be customized);

9Hammer head curvature radius: Rs50;

10Repeatability of impact points:<2.5mm;

11Power supply: 220VAC 50Hz 2.0kW;

12Dimensions: 1100mm x 650mm x 4200mm (length x width x height)

1Security

1.1The sample chamber door is designed with a position detection sensor. If the sample chamber door is opened during the testing process, the system will automatically stop running, and the hammer lifting device will not lift or lower, and the hammer releasing device will not move;

1.2 The sample room is designed with a sample detection sensor. When there is no sample in the sample room, a hammer cannot be used for impact;

1.3 The control system has overload protection and anti electric shock protection;

1.4 Vacuum adsorption suction and release hammer and capture operation, with good system safety;

1.5 When releasing the hammer, both hands must press the hammer release button simultaneously for the heavy hammer to be released;

1.6 Once the system loses power, the pneumatic safety plug at the bottom of the dropper will automatically pop out, locking the impact hammer inside the dropper to prevent accidents;

2Easy operability

2.1 There are two universal testing methods for system integration: clock rotation method and step method, which can meet the testing requirements of national standards, ISO standards, American standards, etc;

2.2 When using the clock rotation method, the system automatically calculates the true impact rate based on the number of impacts and the number of sample failures, and prompts the location of the area based on the number of sample failures (automatic judgment for areas A, B, and C);

2.3 During the step method test, the system automatically determines whether to increase or decrease the impact height based on whether the sample has ruptured after impact, without the need for repeated settings;

2.4 Clock rotation method and staircase method are stored independently in the system, without worrying about data conflicts;

2.5 The impact height calibration can be directly input into the measuring device to display the height, and the system will automatically complete the calibration operation;

2.6 Equipped with a speed measurement device, the system can automatically measure and save the velocity of each impact;

2.7 Optional USB output storage module, which can export test data to a USB drive. The test data is stored in CSV format and can be opened directly with EXCEL software;

2.8 The automatic V-shaped pad iron lifting function greatly reduces work intensity and improves test efficiency;

3Power supply

The system power supply only requires 220VAC, without the need for 380V AC power, and the distribution is simple;

Basic configuration: