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        四川高力电子衡器有限公司 
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        手机:15883033374
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        地磅厂家非自动指示秤JJG 14-1997中英对照说明书
        更新时间:2018-06-20 10:55:11 字号:T|T
        地磅说明书非自动指示秤检定规程JJG 14-1997Loadometer manual non automatic indicating scale verification regulation JJG 14
        地磅说明书非自动指示秤检定规程JJG 14-1997
        Loadometer manual non automatic indicating scale verification regulation JJG 14-1997
        一、技术要求
        First, the technical requirements
        1.规定
        1 the provisions of
        电子地磅秤应按国家标准及有关技术文件制造,修理配件应符合有关技术文件的要求。
        Electronic platform scale should be made according to the national standards and related technical documents, repair parts shall be in conformity with the relevant technical requirements.
        2.标志
        The 2 sign
        在秤的明显处应有下列标志:
        The obvious scale should be the following signs:
        ①制造厂的名称和商标。②******度等级(中******度级,符号为⑧;普通******度级,符号为
        The factory name and trademark. The degree of accuracy (accuracy, as the symbol; ordinary accuracy grade, symbol
        ⑤)。
        5).
        ③******秤量。
        The biggest weigh.
        ④***小秤量。
        The smallest measure.
        ⑤检定分度值。
        Check calibration value.
        ⑥制造许可证标志和编号。
        The manufacturing license mark and number.
        3.杠杆
        The 3 lever
        ①杠杆上的支点、******、力点刀刃应互相平行,并且垂直于杠杆的中心线,相同作用的刀刃
        The lever fulcrum, key points, the blade should be parallel to each other and perpendicular to the center line, the lever, the same blade
        应在同一直线上。
        Should be in the same straight line.
        ②杠杆不应由于调整臂长而产生弯曲。
        The lever arm length should not be due to the adjustment and bending.
        电子地磅的检定有哪些技术要求呢
        Verification of electronic loadometer what are the technical requirements.
        4.刀子和刀承
        4 the knife and the knife.
        ①刀子的夹角600 - 900,刀刃应平直。
        The knife blade angle between 600 - 900, should be straight.
        ②V型刀承的夹角不小于1200,角顶应磨圆,平面刀承的工作面应平滑。
        The V type bearing angle of not less than 1200, shall be rounded corner, working surface should be smooth plane bearing.
        ③刀子与刀承工作面应成一直线接触,其不接触部分不应超过刀承工作部位长度的1/3,两
        The knife and the knife bearing working surface should be in a straight line contact, the contact part should not exceed the bearing working part length 1/3, two
        端不应有缝隙。
        End there should be no gaps.
        5.挡刀板和杠杆
        5 knife block plate and the lever
        刀子与挡刀板、杠杆与刀承的一侧面接触时应相交于一点,该点应与刀刃旋转轴相重合,接
        Contact with a side knife knife block board, leverage and knife bearing should intersect at one point, the point should coincide with the blade rotation axis, then
        触部位应切削或加减摩装置。
        Contact part in cutting or plus or minus friction device.
        6.连接件
        The 6 connecting piece
        当秤处于平衡位置时,连接环、连杆和吊环等连接件应成铅垂状态,拉杆秤,其拉杆应第成
        When the scale is in balance position, the connecting rod and connecting rings, rings and other connections should be vertical, pull rod balance, the rod should be first to
        水平状态,并不应松动。
        Level, should not be loose.
        7.硬度
        7 hardness
        ①刀子、减摩片的工作部位为HRC58—62。
        Parts of the knife, antifriction sheet is HRC58 - 62.
        ②刀承、挡刀板的工作部位为HRC62- 66。
        Part II knife bearing, gear cutting board for HRC62- 66.
        8.标尺分度
        8 scale division
        ①主标尺分度由槽口组成,副标尺分度线应清晰、等分,并垂直于标尺的边长。
        The main scale division by a notch, vice scale division line should be clear, divided, and perpendicular to the length scale.
        ②主分度线应标记计量量值。
        The main dividing line should be marked on the measurement.
        ③齿条如有明显磨损,修理时应进行更换。槽口不应有明显的偏斜。
        The rack as obvious wear and tear, repair should be replaced. Notch there should be no obvious decentration.
        ④两面分度的副标尺,分度线必须相应对正,其差异不应大于分度线宽度的1/2。
        The two side scale dividing, dividing line must be corresponding to the positive, the difference should not be more than the dividing line width 1/2.
        ⑤副标尺两相邻分度线中心距离不应小于2 mm。
        The Deputy ruler of two adjacent dividing line center distance should not be less than 2 mm.
        9.游砣
        9 the sliding weight
        ①游砣在计量杠杆上应能移动自如,主游砣的卡齿应紧紧地坐落在分度槽口两侧的坡面上,
        The sliding weight should be able to move freely in the metering lever, gear main card sliding weight should be located in the indexing groove on both sides of the slope,
        不应纵向窜动,齿尖与槽底部不能接触。
        Should not the longitudinal movement, teeth and groove bottom can not contact.
        ②副游砣与计量杠杆的配合间隙不应大于1 mm(使用中的秤配合间隙可稍宽)。
        Clearance of the sliding weight and measurement of the side lever should be less than 1 mm (using the scale with the gap can be slightly wider).
        ③当副游砣处于零位时,游砣的指示边缘与标尺零点分度线应相重合。
        When the Deputy poise is zero, the sliding weight indicator and the edge of the ruler zero graduation line should coincide.
        ④副游砣装置在计量杠杆上,不用专用工具不能打开或取下。
        The pair of poise device in metering lever, no special tools can not be opened or removed.
        ⑤标尺在专用检定架上检定合格后,游砣即应封闭。现场安装调整示值误差时,一般不再改
        The scale in the special test stand test after passing, the sliding weight should be closed. Error of indication of on-site installation and adjustment, generally will not change
        变游砣的质量。
        Swim conforms to quality change.
        ⑥副游砣的定位螺丝,不用工具不能取下。
        The positioning screw side sliding weight, can not be removed without tools.
        10.平衡调整砣
        10 balance weight
        ①平衡调整砣不应自行移动,调整螺杆应与计量杠杆的边长相平行。
        The balance weight should not move on their own, the adjustment screw should be parallel with the side length of the metering lever.
        ②平衡调整砣的调整范围不应小于2e。
        The adjustment range of the balance weight should not be less than 2e.
        电子地磅的检定有哪些技术要求呢
        Verification of electronic loadometer what are the technical requirements.
        11.重心调整砣
        11 adjust the weight center of gravity
        重心调整砣应有定位装置,不用工具不能使其移动。
        Adjust the focus of weight due to positioning device, without the use of tools, so that it can not move.
        12.零部件
        The 12 part
        对零部件应进行防锈处理。其中,刀子、刀承和挡刀板的工作部位不应涂防锈油脂、油漆
        The parts should be treated against rust. Among them, the work location, bearing and gear cutter knife plate coated with anti rust oil, paint should not be
        等。
        Etc..
        13.铸件 -
        13 castings
        铸件表面应光洁,不应有毛刺、裂纹、砂眼、气孔、冷隔等影响外观和强度的缺陷。
        Casting surface should be smooth, no burr, crack defects, voids, porosity, cold shut etc affect the appearance and strength.
        14.安装技术要求 ’
        14 installation technical requirements'
        ①基础结构应严格按照图纸施工;
        The infrastructure should be strictly in accordance with the construction drawings;
        ②基础四周和支点座不应有裂痕、蜂窝等影响强度的缺陷;
        The effect of the strength of defects around and pivot seat should not have crack, honeycomb;
        ③坑底至承重板的距离不应小于1.5 m;
        The bottom to the bearing plate and the distance of not less than 1.5 m;
        ④秤和秤房的相互位置要合理安排;
        Position the scale and scale of housing to make reasonable arrangements;
        ⑤承重台面应高出地面10 cm以上;
        The bearing surface should be higher than 10 cm above the ground;
        ⑥基坑内应有排水设施;
        The foundation pit drainage facilities;
        ⑦秤的进出口两端有约等于承重台面长度的平直通道,车辆通过承重台面时,时速不得大于
        Both ends of the scale of import and export is approximately equal to the length of the table, flat channel load, the vehicle through the bearing surface, the speed of not more than
        5 km;
        5 km;
        ⑧承重台面的四周边沿与基框间的距离应在1~1.5 cm之间。
        The bearing surface with the edge of the base frame around the distance between 1 ~ 1.5 cm.
        15.允许误差
        15 the permissible error
        电子地磅的允许误差用检定分度值表示,检定分度值e与实际分度值d相等,即e=d。
        Electronic loadometer allowable error verification index value, e value and the actual verification scale division value equal to D, which is e=d.
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