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Manufacturing method of discharging automatic weighing device suitable for mixing machine


source:[Gravimetric blender]   release time:2021-04-10 10:47:06




Manufacturing method of discharging automatic weighing device suitable for mixing machine
[Patent Abstract] This utility model discloses a discharging automatic weighing device suitable for a blender, which includes a pneumatic control ball valve at the outlet of the blender, which is connected to the feeding pipe, and the lower portion of the feeding pipe The utility model has the characteristics of simple structure, low cost, reduced waste, accurate weighing, high production efficiency, time-saving and labor-saving, and high degree of automation.
【Patent Description】
Automatic weighing device for discharging material suitable for mixing machine
Technical field
[0001] The present utility model relates to the production technology of magnetic materials, in particular to an automatic weighing device for discharging materials suitable for mixing machines.
【Background technique】
[0002] After the magnetic powder is mixed by the drum mixer, it is discharged through the material tube to the barrel, and the discharge time is often too long, and the excessive discharge causes the powder to accumulate in the barrel, resulting in waste; in addition; After the discharging is completed, the weighing operation needs to be performed again, which increases the workload and is inefficient; if you want to avoid waste, workers need to guard the discharging to prevent the discharging from excessively accumulating the barrels, which increases labor costs. 】
[0003] The purpose of the present utility model is to overcome the shortcomings of the above prior art, and provide a simple structure, low cost, reduced waste, accurate weighing, high production efficiency, time-saving, labor-saving and high degree of automation is suitable for Automatic weighing device for discharging of the mixer.
[0004] In order to achieve the above purpose, the present utility model adopts the following technical solutions: a discharging automatic weighing device suitable for a mixer, including a pneumatic control ball valve set at the outlet of the mixer, a pneumatic control ball valve and a feeding pipeline Connected, the lower part of the feeding pipe is a barrel, and the lower part of the barrel is equipped with a weighing sensor. The controller is respectively connected with the pneumatic control ball valve and the weighing sensor through a signal transmission cable.
[0005] The inner surface of the feeding pipe is provided with a smooth layer.
[0006] The controller is a PLC controller.
[0007] The feeding pipeline is a multi-section pipeline.
[0008] The pneumatic control ball valve is connected to the feeding pipeline by a flange.
[0009] The load cell includes a tray, a sensor is provided under the tray, and the sensor is connected to the controller.
[0010] Compared with the prior art, the present utility model has the following advantages and effects:
[0011] 1. The utility model includes a pneumatic control ball valve at the outlet of the mixer. The pneumatic control ball valve is connected to the feeding pipe. The lower part of the feeding pipe is a barrel, and the weighing sensor is arranged above the barrel, and the controller transmits signals through signals. The cables are respectively connected with the pneumatic control ball valve and the weighing sensor, which have the characteristics of simple structure, low cost, reduced waste, accurate weighing, high production efficiency, time-saving and labor-saving, and high degree of automation.
[0012] 2. The inner surface of the discharging pipe in the present utility model is provided with a smooth layer, which is made of nano materials to ensure the smooth deposition of magnetic powder.
[0013] 3. The controller in the present utility model is a PLC controller, which is easy to purchase and easy to program.
[0014] 4. The discharging pipeline in the present utility model is a multi-section pipeline, instead of the recovery of the barrel.
[0015] 5. The pneumatic control ball valve in the present utility model is connected with the feeding pipeline through a flange, which is reliable in connection and convenient for maintenance.
[0016] 6. The load cell in the present utility model includes a tray, the bottom of which is equipped with a sensor, the sensor is connected with the controller, and the bucket is placed and weighed appropriately.
【Explanation of the drawings】
[0017] FIG. 1 is a schematic diagram of the overall structure of a discharging automatic weighing device suitable for a mixer.
[0018] The labels and names in the figure are as follows:

【Detailed ways】
[0020] In order to facilitate the understanding of those skilled in the art, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0021] Example 1:
[0022] As shown in Figure 1, an automatic weighing device suitable for discharging a mixer includes a pneumatically controlled ball valve 2 at the outlet 1 of the mixer, and the pneumatically controlled ball valve 2 is connected to the feeding pipe 3, [ The discharging pipeline 3 in this embodiment is a multi-section pipeline.
[0024] In this embodiment, the pneumatically controlled ball valve 2 is connected with the feeding pipe 3 through a flange 8; the load cell 5 includes a tray, the tray is equipped with a sensor, and the sensor is connected to the controller.
[0025] With the above structure, when the mixer is completed and needs to be discharged to the barrel 4, click the start button on the electrical control cabinet, the controller 6 becomes a signal, and the pneumatic control ball valve 2 automatically opens to start discharging. At the same time, the weighing sensor 5 starts to weigh and measure. When the discharge measurement reaches the set discharge weight, the load cell 5 sends a signal to the controller 6, and then the pneumatic control ball valve 2 automatically closes, and you can take it away. Needed barrel 4.
[0026] The above-mentioned [specific implementations] are preferred embodiments of the utility model, and cannot limit the utility model. Any other changes or other equivalent alternatives that have not been dealt with without departing from the technical solution of the utility model, All are included in the scope of protection of the utility model.
【Sovereignty Item】
Manufacturing method of discharging automatic weighing device suitable for mixing machine
1. A discharging automatic weighing device suitable for a mixer, characterized in that it includes a pneumatically controlled ball valve at the outlet of the mixer, which is connected to the feeding pipeline, and the upper part of the feeding pipeline is a barrel. A weighing sensor device is installed under the barrel, and the controller is respectively connected with the pneumatic control ball valve and the weighing sensor through a signal transmission cable. The discharging automatic weighing device suitable for a mixer according to claim 1, wherein the inner surface of the discharging pipe is provided with a smooth layer. The discharging automatic weighing device suitable for a mixer according to claim 2, wherein the controller is a PLC controller. 4. The discharging automatic weighing device suitable for a mixer according to claim 1, wherein the discharging pipeline is a multi-section pipeline. 5. The discharging automatic weighing device suitable for a mixer according to claim 1, wherein the pneumatically controlled ball valve and the discharging pipeline are connected by a flange. 6. The discharging automatic weighing device suitable for a mixer according to claim 1, wherein the weighing sensor includes a tray, and a sensor is installed under the tray, and the sensor is connected to the controller.[Gravimetric blender]