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Automatic agent weighing device

A weighing device and medicine weighing technology, applied in the directions of transportation, packaging, loading/unloading, etc., can solve the problems of low dosage control, low weighing efficiency, low weighing accuracy, etc.

Pending Publication Date: 2021-05-28
HUBEI HANGPENG CHEM POWER TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The traditional manual weighing method is simple, but there are problems such as low weighing efficiency, manpower consumption, low continuity and low effectiveness; relying on simple manual tonic and adding medicine, the control of the dosage is low, resulting in low weighing accuracy; people and medicine Direct contact, and medicines are generally flammable, explosive, and toxic items, and there is a risk of sparks causing personal injury

Method used

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  • Automatic agent weighing device
  • Automatic agent weighing device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] like figure 1 and figure 2 As shown, an automatic medicine weighing device includes a medicine filling box 1, a medicine pouring slide 2, a medicine weighing channel 3, a baffle plate 4 and a weighing device 5. and if Figure 4 and Figure 5 As shown, the weighing channel 3 includes a common weighing channel 301 , a coarse weighing channel 302 and a fine weighing channel 304 .

[0030] The medicine pouring chute 2 is installed on the bottom of the charge box 1, and the bottom of the medicine pouring chute 2 is connected to the front end of the common weighing channel 301. The top of the drug pouring chute 2 is provided with a shutter (not shown in the figure), and there is a gap extending horizontally between the shutter and the drug pouring chute 2. The width of the gap matches the medicament, and the medicament can only pass through the gap Flow into the medicine pouring slideway 2 from the medicine filling box 1 to ensure that only one layer of medicine passes t...

Embodiment 2

[0040] like Image 6 and Figure 7 As shown, the difference between this embodiment and Embodiment 1 is that the baffle plate 4 includes a left baffle plate 401 and a right baffle plate 402, and under the control of a cylinder or other control devices, the left baffle plate 401 and the right baffle plate 402 move horizontally, It is used to control the opening or blocking of the end of the coarse weighing channel 302 .

[0041] like Image 6 As shown, during rough weighing, the left baffle plate 401 and the right baffle plate 402 move away from each other, and there is a gap between the left baffle plate 401 and the right baffle plate 402, so that the end of the coarse weighing channel 302 is opened. At this time, both the precise weighing vibrator 6 and the coarse weighing vibrator 7 vibrate rapidly, the coarse weighing channel 302 is used as the main discharge port, and the fine weighing channel 304 is used as the secondary discharge port, so that a large amount of medicam...

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Abstract

The invention relates to an automatic agent weighing device which comprises an agent loading box, a shared agent weighing channel, a rough weighing material channel, a fine weighing material channel, a baffle and a weighing device. The front end of the common medicine weighing channel is communicated with the medicine loading box, and the tail end of the common medicine weighing channel is communicated with the front ends of the rough weighing channel and the fine weighing channel; the tail end of the rough weighing material channel and the tail end of the fine weighing material channel are both communicated with the weighing device, and the width of the fine weighing material channel is smaller than that of the rough weighing material channel; and the baffle is installed at the tail end of the rough weighing material channel and used for blocking the rough weighing material channel during rough weighing. During rough weighing, the rough weighing material channel serves as a primary discharging port, the fine weighing material channel serves as a secondary discharging port, multiple agent grains are discharged at the same time, and rapid agent weighing is guaranteed; during fine weighing, only the fine weighing material channel is used as a discharging port, so that single tablets are discharged, and the fine weighing precision is ensured; and therefore, the agent weighing device can automatically weigh agents in a high-efficiency and high-precision manner.

Description

technical field [0001] The invention relates to the technical field of automatic production lines, in particular to an automatic weighing device. Background technique [0002] At present, the automatic weighing of the gas-generating powder and the ignition powder of the air bag air generator used in vehicles is an important process in the production and assembly process of the product. Both the gas-generating powder and the ignition powder are granular materials, and traditional methods mostly use manual weighing. [0003] The traditional manual weighing method is simple, but there are problems such as low weighing efficiency, manpower consumption, low continuity and low effectiveness; relying on simple manual tonic and adding medicine, the control of the dosage is low, resulting in low weighing accuracy; people and medicine Direct contact, and medicines are generally flammable, explosive, and toxic items, and there is a risk of sparks causing personal injury. Contents of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G65/40
CPCB65G65/40
Inventor 肖辉张朝林张仁杰武迪吴志强刘燕雯尚云平黄盼高梦娜张浩军王芳胡兰谢剑锋
Owner HUBEI HANGPENG CHEM POWER TECH
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