傳送帶拉力機  產品涵蓋了：汽車、五金、醫療、橡膠、塑料、皮革、包裝、電線電纜、紙張、管材、嬰兒用品、運動器材等金屬與非金屬材料行業的多種品質檢測儀器。與各質量技術監督所、SGS、T?V,ITS,BV,UL-STR橡膠設計院、電纜研究所、航天航空科技大學、大專院校、科研院所等科研單位建立了良好的合作關系。多年來公司一直堅持科研與生產相結合，及時掌握國內外檢測設備的最新信息。

傳送帶拉力機  維修保養方法及注意事項

1、機臺部份，外表經常擦拭，保持清潔。

2、電鍍部份請以機油擦拭，以防止生銹宜保光亮。

3、動力螺桿及螺桿部份請加潤滑油，以保傳動靈敏。（潤滑油采黃油加入少許機油混合即可）。

4、面板（控制箱即顯示器）請用乾布擦拭，嚴防沾水，以免損壞IC電子零件。

5、各項治具及接頭配件請妥置，并擦拭防銹油，以防生銹。

6、上下班必需把電源關掉。

維護與保養

1軸承內的潤滑脂一般3—5年更換一次。

2 試驗機應每年請當地計量部門檢定一次。

結構特征及工作原理

本機由機械、電氣二大部分組成。

1機械部分結構及工作原理：

本機采用電動加載方式，底部是整機結構承載支架，內部包含有電機驅動器、加載電機、減速機構、動力傳動機構等部件；上部是試樣夾持及力值、位移測量機構，包含有試樣拉伸夾具、測力傳感器、位移傳感器等主要部件。

2 電氣部分：

    電氣部分由顯示測量控制部分組成。顯示測量控制部分實現各種控制、顯示、數據采集、處理等功能。軟件部分的操作請仔細閱讀《軟件說明書》。

3 本機的幾項主要功能：

3.1 全開放性參數設置

3.2 設置參數保存

3.3 浮動零點設置，可隨時調整零點

3.4 峰值保持及存儲，常值跟隨；

3.5 在有效速度范圍內，速度值任意設置；

3.6 橫梁移動過程中的速度快捷切換功能

3.7 靈活的數據查詢顯示功能；

3.8 過載停機保護功能；

3.9 試驗結束自動判斷功能；

3.10 極限位置保護等；

開關機注意事項:

1開機時主機和計算機的開機順序會影響計算機的通訊初始化設置，所以務必請用戶嚴格按照上述開機順序進行。

2每次開機后要預熱5分鐘，待系統穩定后，才可進行試驗工作。

3如果剛剛開機，需要再開機，至少保證1分鐘的間隔時間。

4在更換夾具后，首先要注意調整好可調擋圈（上下限位開關）。

5尤其在用小力值傳感器做試驗時，一定要調整好可調擋圈的位置，以免操作失誤而損壞小力值傳感器。不要超過傳感器的額定量程。

6任何時候都不能帶電插撥電源線，否則很容易損壞電氣控制部分。

7試驗過程中，不能遠離試驗機。

8試驗過程中，除停止按鍵和急停開關外，不要按控制盒上的其它按鍵，否則會影響試驗。

9試驗結束后，一定要關閉所有電源。

10本計算機是專門用于試驗機控制和數據處理的，請勿在計算機內安裝其它應用軟件，以免試驗機應用軟件不能正常運行。

11計算機要嚴格按照系統要求一步一步退出，正常關機，否則會損壞部分程序，導致軟件無法正常使用。

12不要使用來歷不明或與本機無關的軟盤在試驗機控制用計算機上寫盤或讀盤，以免病毒感染。

性能特點：

微機控制電子萬能試驗機、采用國外先進設計理念，外形美觀、操作方便、性能穩定可靠。計算機通過我公司研制的全數字控制系統進行采集控制、經全數字調速控制器直接控制全數字調速電機轉動、電機轉速經圓弧同步減速系統減速后傳遞給精密滾珠絲杠副實現橫梁上升、下降，完成試樣的拉伸、剝離、壓縮等力學性能試驗。

軟件特點:

1、測試標準模塊化功能:提供使用者設定所需應用的測試標準設定，范圍涵蓋GB、ASTM、DIN、JIS、BS…等測試標準規范。

2、試品資料:提供使用者設定所有試品數據，一次輸入數據永久重復使用，并可自行增修公式以提高測試數據契合性。

3、 雙報表編輯:完全開放式使用者編輯報表，供測試者選擇自己喜好的報表格式(測試程序新增內建EXCEL報表編輯功能擴展了以往單一專業報表的格局) 。

4、 各長度、力量單位、顯示位數采用動態互換方式，力量單位T、Kg、N、KN、5、lb，變形單位mm、cm、inch。

5、圖形曲線尺度自動醉佳化Auto Scale，可使圖形以醉佳尺度顯示，并可于測試中實時圖形動態切換。具有荷重-位移、荷重-時間、位移-時間、應力-應變荷重-2點延伸圖，以及多曲線對比。

6、測試結果可以WORD、EXCEL格式的數據形式輸出。

7、測試結束可自動存檔、手動存檔，測試完畢自動求算醉大力量、上、下屈服強度、滯后環法、逐步逼近法、非比例延伸強度、抗拉強度、抗壓強度、任意點定伸長強度、任意點定負荷延伸、彈性模量、延伸率、剝離區間醉大值、醉小值、平均值、凈能量、折返能量、總能量、彎曲模量、斷點位移x％荷重、斷點荷重X％位移、等等。

8、數據備份：測試數據可保存在任意硬盤分區。

9、軟件具有歷史撕裂強度測試數據演示功能。

The products cover a variety of quality testing instruments in metal and non-metallic material industries such as automobile, hardware, medical, rubber, plastic, leather, packaging, wire and cable, paper, pipe, baby products, sports equipment, etc. It has established a good cooperative relationship with various quality and technical supervision institutes, SGS, T ? V, ITS, BV, UL-STR Rubber Design Institute, Cable Research Institute, University of Aerospace Science and Technology, colleges and universities, scientific research institutes and other scientific research institutions. For many years, the company has always adhered to the combination of scientific research and production, and timely grasped the latest information of domestic and foreign testing equipment.

Maintenance methods and precautions

1. The surface of the machine shall be wiped frequently to keep it clean.

2. Please wipe the electroplating part with engine oil to prevent rust and keep it bright.

3. Please add lubricating oil to the power screw and screw to ensure sensitive transmission. (The lubricating oil shall be mixed with a little oil by using butter).

4. Please wipe the panel (control box or display) with a dry cloth to avoid water contamination, so as not to damage the IC electronic parts.

5. All fixtures and fittings of joints shall be properly placed, and anti rust oil shall be wiped to prevent rust.

6. Turn off the power when commuting.

Maintenance

1 The lubricating grease in the bearing is generally replaced every 3-5 years.

2 The testing machine shall be verified by the local metrological department once a year.

Structural features and working principle

This machine is composed of mechanical and electrical parts.

1 Mechanical structure and working principle:

This machine adopts the electric loading mode. The bottom is the bearing bracket of the whole machine structure, and the internal part includes the motor driver, loading motor, reduction mechanism, power transmission mechanism and other components; The upper part is the sample clamping and force value and displacement measuring mechanism, including the sample tensile clamp, force measuring sensor, displacement sensor and other major components.

2 Electrical part:

The electrical part consists of the display, measurement and control part. The display measurement control part realizes various functions such as control, display, data acquisition and processing. Please read the Software Manual carefully for software operation.

3 Main functions of the machine:

3.1 Fully open parameter setting

3.2 Saving of setting parameters

3.3 Floating zero point setting, which can be adjusted at any time

3.4 Peak holding and storage, constant value following;

3.5 Within the effective speed range, the speed value can be set arbitrarily;

3.6 Fast speed switching function during beam movement

3.7 Flexible data query and display function;

3.8 Overload shutdown protection function;

3.9 Automatic judgment function after test;

3.10 Limit position protection, etc;

Precautions for switching on/off:

1 The startup sequence of the host and the computer during startup will affect the communication initialization settings of the computer, so you must strictly follow the above startup sequence.

2 Warm up for 5 minutes after each startup, and conduct the test after the system is stable.

3 If the machine has just been started, it needs to be restarted, and the interval time should be at least 1 minute.

4 After the fixture is replaced, the adjustable retaining ring (upper and lower limit switches) shall be adjusted.

5 Especially when using small force sensor for test, be sure to adjust the position of adjustable retainer ring to avoid damage to small force sensor due to misoperation. Do not exceed the rated range of the sensor.

6 Never plug or unplug the power cord with electricity, otherwise the electrical control part will be easily damaged.

7 Keep away from the testing machine during the test.

8 During the test, except for the stop button and emergency stop switch, do not press other buttons on the control box, otherwise the test will be affected.

9 After the test, be sure to turn off all power supplies.

10 This computer is specially used for the control and data processing of the testing machine. Please do not install other application software in the computer to prevent the application software of the testing machine from working normally.

11 The computer should exit step by step in strict accordance with the system requirements and shut down normally, otherwise it will damage some programs and cause the software can not be used normally.

12 Do not use floppy disks of unknown origin or unrelated to this machine to write or read disks on the control computer of the testing machine to avoid virus infection.

Performance characteristics:

The microcomputer controlled electronic universal testing machine adopts advanced foreign design concepts, with beautiful appearance, convenient operation and stable and reliable performance. The computer conducts acquisition and control through the full digital control system developed by our company, directly controls the rotation of the full digital speed regulating motor through the full digital speed regulating controller, and the motor speed is transmitted to the precision ball screw pair after being decelerated by the arc synchronous deceleration system to achieve the rise and fall of the beam, completing the tensile, stripping, compression and other mechanical property tests of the sample.

Software features:

1. Modular function of test standard: provide the test standard settings required by user settings, covering GB, ASTM, DIN, JIS, BS and other test standards and specifications.

2. Test object data: provide the user with all test object data set, input data once for permanent reuse, and self repair formula to improve the compatibility of test data.

3. Double report editing: completely open users can edit reports for testers to choose their preferred report format (the built-in EXCEL report editing function added to the test program expands the previous pattern of single professional reports).

4. Each length, force unit and display digit are dynamically interchangeable. The force units are T, Kg, N, KN, 5, lb, and the deformation units are mm, cm, and inch.

5. The graph curve scale is automatically optimized to Auto Scale, which enables the graph to be displayed in a better scale, and can be dynamically switched in real time during testing. It has load displacement, load time, displacement time, stress strain load 2-point extension diagram and multi curve comparison.

6. The test results can be output in WORD and EXCEL formats.

7. After the test, it can be archived automatically or manually. After the test, it can automatically calculate the maximum strength, upper and lower yield strength, hysteresis loop method, gradual approximation method, non proportional extension strength, tensile strength, compressive strength, constant elongation strength at any point, constant load extension at any point, elastic modulus, elongation, maximum value, minimum value, average value, net energy, return energy, total energy, bending modulus Breaking point displacement x% load, breaking point load X% displacement, etc.

8. Data backup: test data can be saved in any hard disk partition.

9. The software has the function of demonstrating historical tear strength test data.