A kind of automatic weighing device
Technical field
The utility model relates to a kind of automatic weighing device, particularly a kind of liquid automatic weighing device.
Background technology
In the Weighing method to liquid material, mainly adopt artificial method of weighing at present, its major defect is: (1) weighs inaccurate, causes a large amount of material wastes, and forms follow-up production technology; (2) need manually-operated, improved enterprise cost.
The utility model content
The purpose of the utility model is the deficiency to prior art, and a kind of automatic weighing device is provided.
For achieving the above object, the utility model adopts following technical scheme:
A kind of automatic weighing device comprises:
Frame;
Be located at the hopper on the frame;
Transport, the inlet end of this transport is connected with the endpiece of said hopper through pipeline;
Material barrel, the endpiece of said transport is connected with said material barrel through pipeline;
Control the operation valve of said transport flow;
Weighing device, it is located under the said hopper;
Controller, itself and said transport, operation valve and weighing device are electrically connected.
Said shell integral body is a pine nut shape, is added with fluorescent powder in the shell.
Further, said weighing device is an electronic scale.
Further, said transport is a membrane pump.
Further, said pipeline is the pvc pipeline.
The utlity model has following beneficial effect: (1) is simple in structure, and is easy to operate, can weigh automatically; (2) save human cost, improve the performance of enterprises.
Description of drawings
Fig. 1 is the utility model structural representation;
Embodiment
For structure, characteristic and effect thereof to the utility model, can have and further understand and be familiar with, lift a preferred embodiment at present, and be described with reference to the accompanying drawings as follows:
As shown in Figure 1, the described a kind of automatic weighing device 1 of the utility model comprises: frame 6; Be located at the hopper 5 on the frame; Transport 3, its inlet end is connected with the endpiece of said hopper 5 through pipeline; Control the operation valve 4 of said transport flow; Material barrel 7, the endpiece of said transport is connected with said material barrel through pipeline; Weighing device 2, it is located at said hopper 5 times; Controller, itself and said transport, operation valve 4 and weighing device are electrically connected.As preferably, said weighing device is an electronic scale, and said transport is a membrane pump, and said pipeline is the pvc pipeline.
Set the weight of required material through controller, controller reaches the purpose of accurate convey materials to material barrel 7 through the switch of control transport 3.Controller also can be controlled the flow size of transport 3 through operation valve 4.
The above is merely the preferred embodiment of the utility model; It is not the practical range that limits the utility model with this; Allly be familiar with this operator; The principle and the technical characterictic of utilization the utility model, various changes and the decoration done all should be covered by within the protection category that these claims define.