DSBC172 57310001-KD 机器人备件
安装设计分步指南
以下程序定义了设计称重传感器安装所涉及的主要考虑因素。1.检查称重传感器数据，以满足环境要求。2.计算力；垂直、水平和轴向（横向）。3.确定称重传感器的尺寸和方向，以满足以下指导原则：a.在称重传感器测量方向上，尽量达到不小于10%卷筒纸张力的测量值！b、 选择称重传感器尺寸，使其负载尽可能接近其标称负载！测量方向FR上的张力力分量不得小于称重传感器标称载荷的10%！c、 如果过程中最大张力和最小张力之间的跨度较大，则选择称重传感器，使最大张力处于称重传感器扩展范围内（如适用）！d、 卷筒纸张力的测得力分量应至少为测量方向皮重（卷筒重量）的30%。e、 检查称重传感器数据，确保不超过建筑物高度、横向和轴向力的限制。4.设计底架和/或转接板。
安装要求
为了达到规定的精度、最佳的可靠性和长期稳定性，按照以下要求安装称重传感器。图D-1.安装要求测压元件的最大腹板对准度最大0.5°动态平衡调心轴承允许轴向膨胀安装表面必须在稳定基础内平整。如果驱动测量辊，0.1 mm（0.004 in。)根据制造商的建议，通过使用一个固定侧和一个松动侧的轴承，安装螺钉应拧紧，至少满足G-2.5 ISO 1940-1级干扰的测量辊要求。风险最小化的解决方案始终咨询ABB，以确保（0.12 in./ft）10 mm/m张力电子设备PFEA111/112，用户手册附录D PFRL 101-设计测压元件安装D-4 3BSE029380R0001 D.5测压元件方向取决于测量方向径向测压元件仅测量沿左图所示轴线的力。因此，测量方向的方向对信号输出量很重要。为了帮助理解测量方向的方向如何影响输出，请参见下图。测量方向的方向影响（假设有两个测压元件）测压元件测量2×张力，但不测量辊重（皮重）。称重传感器不测量张力，但测量辊重（皮重）。逆时针旋转称重传感器将开始从卷筒纸张力中获得信号，并消除由于卷筒重量（皮重）而产生的输出。旋转90°时将出现最大张力信号。称重传感器测量1×张力，但不测量辊重（皮重）。顺时针旋转测压元件45°，测压元件感应1.4×张力和70%的辊重。
Step by step guide for installation design
The following procedure defines the main considerations involved in designing the load cell installation. 1. Check the load cell data to meet the environmental requirements. 2. Calculation force; Vertical, horizontal and axial (transverse). 3. Determine the size and orientation of the load cell to meet the following guidelines: a In the measuring direction of the load cell, try to reach the measured value of not less than 10% of the web tension! b. Select the size of the load cell so that its load is as close to its nominal load as possible! The tension force component in the measuring direction FR shall not be less than 10% of the nominal load of the load cell! c. If the span between the maximum tension and the minimum tension in the process is large, select the load cell so that the maximum tension is within the load cell expansion range (if applicable)! d. The measured force component of the web tension shall be at least 30% of the tare weight (web weight) in the measuring direction. e. Check the load cell data to ensure that the building height, lateral and axial force limits are not exceeded. 4. Design the underframe and/or adapter plate.
Installation requirements
In order to achieve the specified accuracy, optimal reliability and long-term stability, load cells shall be installed according to the following requirements. Figure D-1. Installation Requirements: The maximum web alignment of the load cell is 0.5 °. The allowable axial expansion mounting surface of the dynamically balanced self-aligning bearing must be flat within the stable foundation. If the measuring roll is driven, 0.1 mm (0.004 in.) According to the manufacturer's recommendations, by using a fixed side and a loose side bearing, the mounting screws should be tightened to at least meet the G-2.5 ISO 1940-1 level interference measuring roll requirements. The solution to minimize the risk is always to consult ABB to ensure that (0.12 in./ft) 10 mm/m tension electronic device PFEA111/112, User Manual Appendix D PFRL 101 - Design Load Cell Installation D-4 3BSE029380R0001 D.5 The direction of the load cell depends on the measurement direction The radial load cell only measures the force along the axis shown in the left figure. Therefore, the direction of the measurement direction is very important to the signal output. To help understand how the direction of the measurement direction affects the output, see the following figure. Direction effect of measurement direction (assuming two load cells) Load cell measurement 2 × Tension, but roll weight (tare) is not measured. The load cell does not measure tension, but measures roll weight (tare). Turning the load cell counterclockwise will begin to take a signal from the web tension and eliminate the output due to the web weight (tare). The maximum tension signal will appear when the rotation is 90 °. Load cell measurement 1 × Tension, but roll weight (tare) is not measured. Rotate the load cell 45 ° clockwise to sense 1.4 × Tension and 70% roll weight.
