Automatic charging weigher with automatic calibration mechanism
A technology of automatic loading and automatic calibration, which is applied in the direction of automatic feeding/discharging weighing equipment, instruments, measuring devices, etc., can solve the problems of inaccurate weighing, high after-sales cost, time-consuming and money-consuming, etc. Achieve the effect of improving the pass rate, saving after-sales costs, and saving maintenance costs
Active Publication Date: 2013-05-15
ANHUI YONGCHENG ELECTRONICS & MECHANICAL TECH
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Problems solved by technology
[0002] In the technical field of automatic loading weighing instruments, there have always been some problems that directly lead to high after-sales costs
Especially when the sensor used in the weighing instrument drifts within the range that can be used for zero calibration, resulting in inaccurate weighing, then it is necessary to re-calibrate the sensor for zero calibration, and zero calibration is difficult for ordinary users. If the problem cannot be solved by itself, the customer will ask the manufacturer of the weighing instrument to provide door-to-door service. The door-to-door service is a waste of time and money for both the customer and the weighing instrument manufacturer.
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[0021] see figure 1 , figure 2 and image 3 , The automatic charging weighing apparatus with automatic calibration mechanism includes a frame 1, a feeding mechanism 4, a weighing cylinder 9 and a hopper 3; A control display 2 is installed on one side of the middle part of the frame 1, a conditioning assembly 11 is installed on the other side, and a sensor 5 is installed on the upper frame of the weighing cylinder 9;
[0022] Calibration platforms are respectively installed on both sides below the outside of the weighing cylinder 9, and clamping mechanisms 7 are respectively provided on the frame corresponding to the calibration platforms on both sides; see Figure 4 , Figure 5 and Figure 6 , the clamping mechanism 7 includes a fixed frame 15 installed on the frame, the fixed frame 15 is triangular, four guide posts 17 are evenly distributed on the top surface of the fixed frame 15, and the tops of the four guide posts 17 are installed with a fixed plate 18 Lifting cyli...
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The invention relates to an automatic charging weigher with an automatic calibration mechanism. The weigher comprises a frame, a feeding mechanism, a weighing drum and a discharge hopper, wherein calibration platforms are respectively arranged at the two sides below the exterior of the weighing drum; four-link clamping mechanisms are respectively arranged on the frame corresponding to the calibration platforms at the two sides; the clamping mechanisms clamp weights; and the lower parts of the weights respectively correspond to the calibration platforms at the two sides below the exterior of the weighing drum. The instrument has the following beneficial effects: the error rate of the automatic charging weigher is reduced, so that the yields of the finished products of the clients using theautomatic charging weigher with the automatic calibration mechanism are greatly improved; and plenty of aftersales cost can be saved for the companies producing the automatic charging weigher, thus saving plenty of labor cost.
Description
technical field [0001] The invention belongs to the technical field of automatic charging weighing instruments, in particular to an automatic calibration system for automatic charging weighing instruments, which is mainly applied to the field of electronic quantitative packaging weighing instruments. Background technique [0002] In the technical field of automatic loading weighing instruments, there have always been some problems that directly lead to high after-sales costs. Especially when the sensor used in the weighing instrument drifts within the range that can be used for zero calibration, resulting in inaccurate weighing, then it is necessary to re-calibrate the sensor for zero calibration, and zero calibration is difficult for ordinary users. For problems that cannot be solved by themselves, the customer will ask the manufacturer of the weighing instrument to provide door-to-door service. The door-to-door service is a waste of time and money for both the customer and...
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IPC IPC(8): G01G13/02G01G23/01
Inventor 傅正兵张心全徐京城
Owner ANHUI YONGCHENG ELECTRONICS & MECHANICAL TECH