一、产品简介：

水泥胶砂振实台的制造工艺满足**标准，由中国建材水泥所设计，是标准“水泥胶砂强度检验方法(ISO法)GB/T 17671-1999"规定的设备，适用于水泥胶砂试件制备时的振实成型，设备质保期一年，一年内产品如有质量问题，供方负责免费维修。如果因操作A当或者人为损坏，我公司亦应提供维修、更换服务，由此产生的费用由需方承担。

Product introduction of ZT-96 cement sａnd vibrating table:

The manufacturing process of the cement rubber sａnd vibrating table fully meets the national standard. It is designed by the Institute of Cement of the Chinese Academy of Building Materials. It is the equipment specified in the standard "Cement rubber sａnd strength test method (ISO method) GB / T 17671-1999". The compaction molding during the preparation of sａnd specimens has a warranty period of one year. If the product has quality problems within one year, the supplier is responsible for free maintenance. If it is damaged due to operation A or man-made, our company should also provide repair and replacement services, and the costs incurred shall be borne by the buyer.

二、技术参数:

★ 振实台振幅：15mm

★台盘**至臂杆轴中距离：800 mm

★振动部分总重量：20kg±0.5kg

★落距：15mm±0.3mm

★振动频率：60次/60秒±2秒

★电动机型号：90TDY4

★电动机转速：60转/分

★电动机功率：70W

★电源电压：AC220V

★净重：≈50kg

Technical parameters of cement rubber sａnd vibrating table:

★ Vibration table amplitude: 15mm

★ Middle distance from platen ** to boom axis: 800 mm

★ Total weight of vibration part: 20kg ± 0.5kg

★ Falling distance: 15mm ± 0.3mm

★ Vibration frequency: 60 times / 60 seconds ± 2 seconds

★ Motor model: 90TDY4

★ Motor speed: 60 rpm

★ Motor power: 70W

★ Power supply voltage: AC220V

★ Net weight: ≈50kg

三、安装：

ZT-96型水泥胶砂振实台的正确安装对试件的制作和试验结果至关重要，安装时请按以下步骤进行。

★按**标准GB/T17671-1999中的4.2.5要求、振实台安装在高度约400mm的混凝土基座上。混凝土体积约为0.25m3、重约600kg。需防外部振动影响振实效果时，可在整个混凝土基座下放一层厚约5mm天然橡胶弹性衬垫。并注意机体应有良好的用电安全接地。

★将振实台用地脚螺钉固定在基座上，安装后成水平状态，可用高度尺校正振实台台面四角的高度在1mm以内，长度方向水平在0.5mm以内、仪器底座与基座之间安铺一层新鲜厚砂浆以保证它们接触。同时也可用此方法调整台面和臂杆呈水平

★待水泥胶砂凝结硬化后拧紧地脚螺钉，注意拧紧力应基本一致，防止设备变形，然后将图“1”所示中台面（5）抬起，凸头（4）与定位套（2）A应有卡阻现象，若发现有卡阻现象，一般是水平未校准、应寻找原因后校准。

★地脚螺钉位置如简图

Third, the installation of cement sａnd vibrating table

The correct installation of ZT-96 cement rubber sａnd vibrating table is very important for the production of test specimens and test results. Please follow the steps below during installation.

★ According to the national standard GB / T17671-1999 4.2.5 requirements, the vibrating table is installed on a concrete base with a height of about 400mm. The concrete volume is about 0.25m3 and weighs about 600kg. When it is necessary to prevent external vibration from affecting the compaction effect, a layer of natural rubber elastic pad with a thickness of about 5mm can be placed under the entire concrete base. And pay attention to the body should have a good electrical safety grounding.

★ The vibrating table is fixed on the base with anchor screws, and it is horizontal after installation. You can use a height ruler to correct the height of the four corners of the vibrating table within 1mm, the length in the horizontal direction is within 0.5mm, between the instrument base and the base Place a layer of fresh thick mortar to ensure that they are in full contact. You can also use this method to adjust the table and boom level

★ Tighten the anchor screws after the cement mortar has hardened. Pay attention that the tightening force should be basically the same to prevent the equipment from deforming. Then lift the middle table (5) shown in Figure "1", the raised head (4) and the positioning sleeve (2 ) A should have jamming phenomenon. If jamming phenomenon is found, the level is generally not calibrated, and calibration should be performed after finding the cause.

★ The position of the anchor screw is as shown in the figure

四、使用与维护：

★操作前应拿掉定位套（见图1所示），检查各运动部件是否运动自如，电控部分是否正常，加注润滑油后开机空转，检查一切正常方可使用。每次使用前必须拿掉定位套。

★电气原理请见附图。接通电源前，带锁开关SW处于闭关状态（即按钮弹出位置）。按下开关并锁住，电机运转，电子计数器从零计数，当到60次时停转。再次操作，可按放两次SW，即能重复执行。

★本电路由于A用电源变压器，电路部分都与电源电压有关，外壳必须保证安全接地（认真检查电源插头座的PE黄绿线是否安全接地，而A是接电源零线）。

★有油杯的地方加注润滑油，凸轮表面涂薄机油以减少磨损。

★使用后应清扫仪器上的各种杂物，保持清洁，并将定位套放与原位，以免台面受力而影响**位置。

★仪器经过一段时间使用后，如振幅变大超差，可用随机所附垫圈进行调整。具体方法是将止动器固定螺钉松开，取出止动器，将垫圈放入下面重新将固定螺钉上紧。

★振幅检验：

A、将随机所附14.7mm检验块放入图“1”所示凸面与止动器之间，用手拨动凸轮，凸轮应与轴承相接触。

B、同样方法用15.3mm检验块放入，则凸轮与轴承A应接触，满足以上两个条件即仪器振幅为合格。方可进行工作

Fourth, the use and maintenance of cement rubber sａnd vibrating table

★ Remove the positioning sleeve before operation (see Figure 1), check whether the moving parts move freely, and whether the electric control part is normal. After filling with lubricant, turn on the machine and run idly. Check that everything is normal before use. The positioning sleeve must be removed before each use.

★ Please refer to the attached drawings for the electrical principle. Before the power is turned on, the lock switch SW is in a closed state (that is, a button pop-up position). Press the switch and lock, the motor runs, the electronic counter counts from zero, and stops when it reaches 60 times. Operate again, you can press and release SW twice to repeat the operation.

★ Because the circuit of A uses a power transformer, the circuit part is related to the power supply voltage. The shell must be safely grounded (carefully check whether the PE yellow-green wire of the power plug socket is safely grounded, and A is the power neutral line).

★ Add lubricating oil to the oil cup, and thin the cam surface to reduce wear.

★ After use, clean all kinds of sundries on the instrument, keep it clean, and put the positioning sleeve in place, so as not to be affected by the force on the table surface.

★ After using the instrument for a period of time, if the amplitude becomes too large, it can be adjusted with the enclosed gasket. The specific method is to loosen the stopper fixing screw, take out the stopper, put the washer underneath and tighten the fixing screw again.

★ Amplitude test:

A. Put the attached 14.7mm inspection block between the convex surface and the stopper as shown in Figure "1", and then move the cam by hand. The cam should be in contact with the bearing.

B. Put the 15.3mm inspection block in the same way, the cam and bearing A should be in contact, and the above two conditions are met, that is, the instrument amplitude is qualified. To work

五、工作原理：

水泥胶砂振实台主要由振动部件，机架部件和接近开关程控系统组成。工作时由同步电动机带动凸轮转动，使振动部件上升运动，升到定值后落下，而产生振动使水泥胶砂在力的作用下振实，该仪器采用接近开关计数自动控制，60次后自动停止，使用方便，计数准确。

Fifth, the working principle of cement rubber sａnd vibrating table

The cement rubber sａnd vibrating table is mainly composed of vibration parts, frame parts and proximity switch program control system. The cam is driven by a synchronous motor during work to make the vibration component move up and fall after rising to a fixed value. Vibration causes the cement mortar to vibrate under the action of force. The instrument is automatically controlled by the proximity switch counting. Stop, easy to use, accurate counting.