Subtraction micro scale
A micro scale and subtraction technology, applied in the direction of weighing, special scales, measuring devices, etc., can solve the problems of difficulty in ensuring the amount of material added and affecting the quality of feed and food.
Pending Publication Date: 2017-10-20
苏州德源机电有限公司
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Problems solved by technology
The current micro-proportioning scale uses an additive scale, that is, the materials in each material barrel are quantitatively added to the hopper, and then the quality of the hopper is uniformly weighed. In this way, only the total mass after batching can meet the requirements, and each hopper It is difficult to guarantee the amount of added materials, which will affect the quality of prepared feed and food
Method used
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[0012] The present invention is described in detail below in conjunction with accompanying drawing and specific embodiment:
[0013] Such as figure 1 and figure 2 A subtractive micro scale shown includes a frame 1 and multiple weighing mechanisms, the weighing mechanism includes a hopper 2, a manifold 3, a manifold 4, a load cell 5, a suspension mechanism 6, a drive motor 7, The material guide screw 8 and the control module, the frame 1 is set as a frame structure, the load cell 5 is fixedly installed on the frame 1, the hopper 2 is fixedly hung on the bottom of the load cell 5 by a suspension mechanism 6, The suspension mechanism 6 can be set as a swing structure, so when the material in the hopper 2 increases or decreases, it can be measured by a load cell. The discharge port is connected to the sink 4, one end of the guide screw 8 is connected to the drive motor 7 through a coupling, the other end of the guide screw 8 is sealed and rotated in the header 3, and the hopper...
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The invention discloses a subtraction micro scale which comprises a frame and multiple groups of weighing mechanisms. Each of the weighing mechanisms comprises hoppers, a gathering pipe, a gathering bucket, a weighing sensor, a suspension mechanism, a driving motor, a guide screw rod and a control module. The frame is set to be a frame structure. The weighing sensor is fixedly installed on the frame. The hoppers are fixedly suspended under the weighing sensor through the suspension mechanism. The lower parts of the hoppers are in a sealed communication connection with the gathering pipe, and the material out port of the gathering pipe communicates with the gathering bucket. The driving motor is fixedly installed on the frame. One end of the guide screw rod is connected to the driving motor through a coupler, and the other end of the guide screw rod is sealed in the gathering pipe. Since the gathering bucket, the suspension mechanism, the driving motor and the guide screw rod are suspended under the weighing sensor through the suspension mechanism, the sensitive and precision weighing is realized, a mode of using a single hopper to carry out individual weighing is used, and the accuracy of a material adding quantity in each hopper is ensured.
Description
Technical field: [0001] The technical field of the ingredient weighing equipment of the present invention relates to a subtraction micro scale. Background technique: [0002] During the preparation of feed and food, it is necessary to stir compositions with small quantities of ingredients or to dose several substances. For example, when preparing feed mixes or seasoning mixes, precise dosing of ingredients in precisely defined ratios is required. The current micro-proportioning scale uses an additive scale, that is, the materials in each material barrel are quantitatively added to the hopper, and then the quality of the hopper is uniformly weighed. In this way, only the total mass after batching can meet the requirements, and each hopper It is difficult to guarantee the amount of material added in the feed, which will affect the quality of the prepared feed and food. Invention content: [0003] The technical problem to be solved by the present invention is to improve a s...
Claims
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Login to View More IPC IPC(8): G01G19/32G01G19/34G01G19/14
CPCG01G19/14G01G19/32G01G19/34
Inventor 梁兆强
Owner 苏州德源机电有限公司