水泥電動抗折機 KZJ-5000水泥電動抗折機 DKZ-500型水泥電動抗折試驗機

誠意向您*由河北虹宇在先自行研發成功并投入運行的產品之一水泥電動抗折機 KZJ-5000水泥電動抗折機 DKZ-500型水泥電動抗折試驗機，為了使您從購買、擁有、到使用產品始終稱心如意，我司遍布全國的網絡，為您提供*的服務“以質量求生存、以數量爭效益”品質是企業的生命，河北虹宇公司嚴把質量關。本著誠信為本的原則，為您提供的服務

DKZ-5000型水泥電動抗折試驗主要作為水泥廠、建筑施工單位及有關專業院校科研單位做水泥軟練膠砂抗折強度檢驗用，并可作其他非金屬脆性材料的抗折強度檢驗。
 

  本試驗機使用單杠桿時zui大試驗力為1000N，使用雙杠桿時zui大試驗力為5000N，試驗機標尺有專為水泥軟練膠砂抗折強度與抗折力的換算刻度，zui大試驗力為1000N時，讀出值精確到0.4N及0.001Mpa，zui大試驗力為5000N時讀出值精確到1N及0.005 Mpa。

二、機器主要技術參數:

1.單杠桿試驗力比（上梁臂距比）（zui大）                  10：1

2.雙杠桿試驗力比（下梁臂距比）（zui大）                  50：1

3.zui大力值：

單杠桿                                            1000N

雙杠桿                                            5000N

4.加荷速度：

單杠桿                                           （10±1）N/s

雙杠桿                                           （50±5）N/s

5.電動機型號                                         SD-75

6.抗折夾具：

加荷輥及支撐輥直徑                               Φ10mm

支撐輥距                                         100mm

拉架板間距                                       46mm

7.示值相對誤差：                                     ＜±1%

8.感量：

雙杠桿時校正平衡，在杠桿水平離支點500mm處加荷1g。

杠桿傾角                                       ＞1/50

9.外形尺寸：                                 1075mm×250mm×760mm

10.凈重：                                           約85kg

三、機器的構造:（參見附圖一）

本試驗機有底座（27）、立柱（25）、上梁（24）、長短拉桿（8）、（9）、大小杠桿（17）、（23）、揚角指示板（18）、抗折夾具（6）、游動砝碼（20）、大小平衡（15）、（12）、傳動電機（10）、傳動絲桿（22）、及電器控制箱（28）等零部件組成。

四、機器的使用、調整及維護:

    本試驗機在無震動的環境中直接放在平臺上使用，平臺必須校正水平（1/1000）。

作抗力5000N范圍內的試驗時（使用雙杠桿）將抗折夾具掛在小杠桿的中間刀刃上（即如圖一所示），如作抗力1000N范圍內的試驗時（使用單杠桿）則必須卸下小杠桿及原聯結于大杠桿（8）的短拉桿（9）和力承座（7）并將夾具上部借長拉桿（8）聯結于大杠桿上，下半部則從原位旋出擰入與上半部相對位置的底座（27）上的螺母（2）中。

試驗前,首先接通電源,按下游動砝碼上的按鈕（21），用手推動游動砝碼左移，使游動砝碼上游標（19）的零線對準標尺（26）的零線，放開按鈕后對準的刻線可能會有所移動，此時可用手在絲桿右端的滾花部分轉動絲桿，移動游動砝碼,使兩根零線重合。調整處于揚角指示板后邊位置的置零觸頭螺絲（31），使之剛與游動砝碼接觸，然后再用螺母（32）緊置零觸頭螺絲（31）校對游標（19）與標尺的零線是否重合,如不重合,應重新調節置零觸頭螺絲,重復上述調整直至游動砝碼與置零觸頭螺絲剛好接觸時游標與標尺的零線重合為止。

松緊螺母（14）及（16），移動大、小平衡，使大杠桿（17）盡量處于平衡，然后擰緊螺釘，將大平衡（15）鎖緊于大杠桿上，移動小平衡（12）上的螺帽（13），使小平衡移動，直至大杠桿*平衡為止，然后用緊螺釘，將小平衡鎖緊于大杠桿上，注意大小平衡的緊必須可靠，以免在使用過程中由于試件斷裂，大杠桿下落時受震動而破壞了調好的平衡。將試體放入抗折夾具內,以夾具上的對準板（5）由手感及目測對準，轉動夾具下面的手輪（1），使下拉架（3）上的加荷軸（4）與試體接觸，并繼續轉動一定角度，使大杠桿有一定揚角，數據根據試體斷裂時的變形量決定，原則是試體斷裂時應使大杠桿盡量處于水平位置，揚角的數值可在揚角指示板上讀出。（每格為2°）按電氣控制箱（28）上的起動按鈕,，電動機（10）立即轉動絲桿推動游動砝碼右移，機器開始加荷，大杠桿逐漸下沉，在大杠桿接近水平時，試體斷裂，處于大杠桿右面端頭的限位開關撞板（29）推動限位開關,斷開電動機電源,電動機立即停轉，此時便可以從游標的刻線與標尺讀出試體抗力或抗折強度值,至此一次試驗結束。

按下按鈕（21），即可推動游動砝碼左移，游動砝碼復位，接著可做第二次試驗。

機器在使用過程中必須保持清潔、干燥，特別是各刀刃及刀刃承要防止生銹，以免降低靈敏度與正確度。刀刃及刀刃承間不得有任何潤滑油，以免粘住灰塵，阻滯杠桿運動，影響靈敏度，使用完畢應將機器罩上防塵罩。

大杠桿右端限位開關撞板必須調整到大杠桿下落到底時限位開關剛剛動作，切忌調整在過早使限位開關動作的位置，以免撞壞限位開關。加載用的游動砝碼在杠桿上，未按下按鈕時不應有過大的左右竄動，使用久時，游動砝碼在絲桿上有明顯顫動現象時，可更換半螺母（圖號為500-01-03），若需要請即來廠購置。

當游動砝碼有竄動時，可按如下方法解決：

只要在絲桿頭右端的軸承蓋上墊些青殼紙即可。

五常見故障及排除:

圖一：

圖二：

水泥電動抗折機 DKZ-5000抗折試驗機 水泥試驗儀器經典展示：

NJ-160型水泥凈漿攪拌機、JJ-5型水泥膠砂攪拌機、ZS-15型水泥膠砂振實臺、40*40mm水泥抗壓夾具、FZ-31A型雷式沸煮箱、DKZ-500型水泥電動抗折機、NLD-3型水泥膠砂流動度測定儀、FYS-150B型負壓篩析儀、LD-50型雷氏夾測定儀、LJ-175型雷氏夾、PE60*100型鄂式破碎機、SMφ500*500型水泥試驗磨、Ф175盤式研磨機、水泥凈漿標準稠度及凝結時間測定儀（維卡儀）、BY160型水泥比長儀、SHBY-40A型水泥膠砂試體養護箱、（40B）型水泥標準養護箱、BYS型恒溫恒濕養護室控制儀、10KG水泥留樣桶、SBT-9型全自動勃氏透氣比表面測定儀、CZF-6型水泥組分測定儀、Ca—5型水泥游離氧化鈣測定儀、CCL—5型氯離子分析儀、AMT—1水泥漿體Marsh時間自動測定儀、DL三氧化硫測定儀、SHR-650Ⅱ水泥水化熱測定儀、YZF-2A水泥安定性試驗用壓蒸釜、SHR-650Ⅱ水泥水化熱測定儀、HSBY-40A水泥膠砂試體養護箱、SHBY-40B型水泥混凝土養護箱、BYS-Ⅱ養護室自動控制儀、水泥恒溫水槽養護箱SBY-32型、40*40mm水泥抗壓夾具、HDJZ-1生石灰漿渣測定儀、SG－6多功能直讀式測鈣儀、KER-86二分器、EP60 X100 mm顎式破碎機、Ф175盤式研磨機、密封式制樣粉碎機GJ-1、TMS-04水泥膠砂耐磨試驗機、水泥漿稠度（漏斗）測定儀、水泥漿泌水膨脹率、標準恒溫恒濕全自動養護室FHBS-30型。

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水泥電動抗折機 DKZ-5000抗折試驗機 水泥電動抗折試驗機 水泥電動抗折 水泥抗折抗壓試驗機

Cement electric bending machine KZJ-5000 cement electric bending machine DKZ-500 cement electric bending test machine

Sincerity Hebei Hongyu first in the country developed its own success and put into operation one of the products of cement electric bending machine KZJ-5000 cement electric bending machine DKZ-500 electric cement flexural testing machine, in order to recommend so that you purchase, possess, is always desirable to use the product, the Division I all over the country sales and service network to provide you with a full range of services and "quality of survival, the number of contention-effective" quality is the life Hebei Hongyu company strictly quality. The principle of good faith to provide you with the best quality service

DKZ-5000 cement electric bending test as a cement plant, the construction unit and the relevant professional institutions and scientific research units to do the cement soft training mortar flexural strength test, flexural strength test and may make other non-metallic brittle materials.
 

  The testing machine when using a single lever the maximum test force of 1000N, use double leverage the maximum test force of 5000N, the ruler of the testing machine designed for cement soft training mortar flexural strength and fracture resistance of the conversion scale, the maximum test force is 1000N , read out the value of accurate 0.4N and 0.001Mpa, the maximum test force of 5000N when read out value is accurate to the 1N and 0.005 Mpa.

Second, the machine Main technical parameters:

Single-lever test （on the beam arm distance ratio） （max） 10:1

（2） two-lever test force （under the beam arm distance ratio） （max） 50:1

（3） most strongly value:

Single lever 1000N

Dual lever 5000N

（4） loading rate:

Single lever （10 ± 1） N / s

Dual lever （50 ± 5） N / s,

Motor Model SD-75

6 flexural Fixture:

Loading roll and backup roll diameter Φ10mm

Support roller away from 100mm

Lycra plate spacing 46mm

7 show the value of the relative error: <± 1%

8 sense of volume:

Dual-lever balance correction when loading 1g 500mm the leverage away from the fulcrum.

Lever inclination> 1/50

Dimensions: 1075mm × 250mm × 760mm

10 Net Weight: about 85kg

Third, the structure of the machine: （See Map 1）

Of the testing machine base （27）, column （25）, the upper beam （24）, the length of rod （8）, （9）, the size of the lever （17）, （23）, Yang angle indication plate （18）, bending fixture （6）, swimming in weight （20）, the size of balance （15）, （12）, the component parts of the drive motor （10）, the drive screw （22）, and electrical control box （28）.

Fourth, the use, adjustment and maintenance of the machine:

    The test machine is placed directly in a vibration-free environment on the platform, the platform must be corrected level （1/1000）.

For the resistance of 5000N within the test （using the double leverage） and the bending fixture hanging in the middle of a small lever blade （as shown in Figure）, such as for the resistance of 1000N within the test （using a single lever）, you must Remove the small lever and the original links in the lever （8） short rod （9） and force bearing （7） and the upper part of the fixture by a long rod （8） links in the big lever, the lower half from the in situ spin The nut on the screw and the upper half of the relative position of the base （27） （2）.

Before the test, the first power on, press the button on swimming weight （21）, hand to promote swimming weight left swimming weight on the cursor （19） the zero line at the scale （26） zero line, release the button alignment reticle may be , can hand turn the screw in the knurled part of the screw right end, swimming weight, so that the two zero lines coincide. Adjustment in the Young angle to the dashboard behind the position of the zero contact screw （31）, so just contact with the swimming weight, then the nut （32） tight set zero contact screw （31） proofreading cursor （19） whether the coincidence of the zero line of the ruler, if not overlap zero contact screws should be re-adjusted, repeat the above adjustments until the swimming weight with zero contact screw just touches the zero line of the cursor and the ruler of the coincidence of date.

Tightness of the nut （14） and （16）, large and small balance so that the lever （17） in the balance as far as possible, then tighten the screw, will balance （15） locking in a large lever, move the balance （12） on the nut （13）, so that the movement of small balance, until the big leveraged balance date, and then use screws, small balance locking in a large lever, pay attention to the size of the balance of tight to be reliable, in order to avoid the use of the process due to the trial fracture, the whereabouts of the large lever when subject to vibration damage to the tune of good balance. Specimens into the bending jig, a fixture on the alignment plate （5） by the feel and visual alignment, rotate the fixture below the hand wheel （1）, Lycra （3） on the loading axis （4 Yang angle） contact with the specimen, and continues to rotate a certain angle, the large lever must Yang angle data determined according to the amount of deformation in the specimen fracture, the principle is the specimen fracture when the lever as far as possible in a horizontal position, the value The panel read out the instructions in the Young angle. （Each grid is 2 °） and press the start button on the electrical control box （28）, motor （10） Now turn the screw to promote swimming weight shifted to the right, the machine began loading large lever is gradually sinking in the large lever close to the level when the specimen fracture, the limit switch is hit in the head of the leverage the right side plate （29） to promote the limit switch, disconnect the motor power, motor stall immediay, will be able to read from the engraved lines with the ruler of the cursor specimen resistance or flexural strength values, bringing the end of the trial.

Press the button （21）, to promote swimming weight left, swimming weight reduction, and then do a second test.

Machine during use must be kept clean and dry, especially the blade and blade bearing to prevent rust, so as not to reduce the sensitivity and accuracy. Shall not have any lubricant between blade and blade bearing, so as not to stick to the dust, blocking lever movement, impact sensitivity, the use of the completed should be machine cast dust cover.

The right side of the large lever limit switch hit the plate must be adjusted to the whereabouts of the large lever in the end time limit switch just action, should not adjust the position of prematurely limit switch action, in order to avoid crashing the limit switch. Swimming loaded with the weight on the lever not pressed the button should not have too much around a rocky ledge, use a long time, swimming weight in the obvious fibrillation on the screw, replace the half nut （ Drawing No. 500-01-03）, if the need to plant purchase.

When swimming weight ran, according to the following solution:

Silk head right end of the bearing cover pad Shell Green Paper can be.

 

Five common faults and exclude:

Failure phenomenon
 Reasons
 Excluded methods
 
Not automatically stop after loading the specimen fracture
 A right end of the trip switch is damaged

（2） the left boring pressure trip switch
 A replacement limit switch

（2） Adjust the boring block location
 
Specimen fracture after swimming weight pediment some distance
 Half-nut wear swimming weight
 Replacement of half nuts （code 500-01-03）
 
Large lever out of balance
 A balanced position to move around

Swimming in weight did not return to the original zero
 A re-adjust locking

Turning the screw, adjust to zero
 
Button does not reply on swimming weight
 1 button hole with dirt or burrs

（2） complex back to the spring failure
 A cleaning, deburring

（2） replace the spring
 
Swimming weight move stagnation
 Rolling dirt flat or weight of the screw and a large lever
 Cleaning screw and the lever and weight bearing
 
The motor can not start
 A screw rotating part of the card is dead

Two motors and electrical components damaged
 （1） cleaning, deburring

（2） replacement of components
 
Large lever swing the stop
 A large lever bearing blade damage

Blade bearing dirt stuck
 （1） replace repair blade

（2） clean up the blade bearing
 


Figure 1:



Figure 2:

 

Cement electric bending machine DKZ-5000 classic display of the flexural testing machine cement testing instruments:

NJ-160 cement paste mixer, JJ-5 cement mortar mixer, ZS-15 cement mortar tap Taiwan, 40 * 40mm cement compression fixture, FZ-31A type mine boiled box DKZ-500 electric bending machine of the type of cement, the NLD,-cement mortar fluidity tester, the FYS-150B-type negative pressure sieve analyzer, LD-50 of Reye's folder detector, LJ-175 Ray's folder, PE60 * 100 type jaw crusher, SMφ500 * 500 cement testing grinding, the to Ф175 disc grinding machine, cement paste of normal consistency and setting time analyzer （Vicat analyzer）, BY160 type of cement a long instrument, SHBY-40A cement mortar conservation of specimen boxes （40B） cement standard curing box, the BYS type constant temperature and humidity curing room controller, the 10KG cement retained samples barrel, the SBT-9 automatic Brinell breathable surface area analyzer, CZF-6 cement group sub-detector, Ca-5 cement free calcium oxide analyzer, CCL-5 chloride ion analyzer, the AMT-1 cement paste Marsh time automatic analyzer, sulfur trioxide in the DL detector SHR-650 II cement hydration heat detector, YZF-2A cement stability test pressure steam kettle, in SHR-650 II cement hydration heat detector, HSBY-40A cement mortar specimens Curing Box, SHBY-40B cement concrete curing box, BYS-II curing room automatic control device, cement water bath Curing Box SBY-32 type, 40 * 40mm cement compression fixture, HDJZ-1 lime slurry residue detector, the SG-6 multi-functional calcium instrument reading measured directly, KER-86 two-Splitter, EP60 X100 mm, jaw crusher, the Ф175 disc grinding machine, sealed sample mill GJ-1, the TMS-04 cement sand abrasion testing machine, slurry consistency （funnel） detector, grout bleeding expansion standard temperature and humidity automatic curing room FHBS-30.

Cement testing instruments throughout history, analysis of current situation and future prospects, in order to build the whole healthy, reasonable, orderly instrument market in the waves of technological breakthroughs, and truly find their own piece of blue. To Hongyu instrument to work with you to build a win-win platform


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