CN104984916A - High-precision and high-speed dynamic checkweigher of traditional Chinese medicinal pills - Google Patents
High-precision and high-speed dynamic checkweigher of traditional Chinese medicinal pills Download PDFInfo
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- CN104984916A CN104984916A CN201510460427.4A CN201510460427A CN104984916A CN 104984916 A CN104984916 A CN 104984916A CN 201510460427 A CN201510460427 A CN 201510460427A CN 104984916 A CN104984916 A CN 104984916A
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Abstract
A high-precision and high-speed dynamic checkweigher of traditional Chinese medicinal pills comprises a controller, a feeding control mechanism, a feeding mechanism, a weighing mechanism and a screening mechanism; the feeding control mechanism is used for conveying pills produced by a pill production machine to the weighing mechanism through the feeding mechanism one by one; the weighing mechanism is used for metering the weight of each of the pills, generating a weight signal and sending the weight signal to the controller; the controller is used for comparing the weight signal of the pills with a preset weight threshold range and sending an unqualified electric signal to the screening mechanism if the weight signal value exceeds the weight threshold range in order to make the screening mechanism convey the pills to an unqualified channel; and the controller sends a qualified electric signal to the screening mechanism if the weight signal value is in the weight threshold range in order to make the screening mechanism convey the pills to a qualified channel. The weighing mechanism can automatically weigh the pills one by one, and the unqualified pills are automatically screened through the screening mechanism, so the dynamic checkweigher has the advantages of accurate detection and high efficiency.
Description
Technical field
The present invention relates to a kind of traditional Chinese medicine pill high-precision high-speed dynamic weight detecting scale.
Background technology
Traditional Chinese medicine pill pelletizer generally comprise medicine pulverize and sieve operation, batching agitating procedure, mixed refining operation, pill operation and detect screening process.Because between the pill after making, quality can exist some deviations, mass deviation should be considered as substandard product outside quality standard scope, this detects by detecting screening process just, existing traditional Chinese medicine pill weight detection equipment can only detect with the pill sample of specific quantity, testing result is often accurate not, and it is defective to be difficult to find out which pill concrete, practical significance is little.
Summary of the invention
For the deficiencies in the prior art, the present invention is intended to provide a kind of traditional Chinese medicine pill high-precision high-speed dynamic weight detecting scale solved the problems of the technologies described above.
For achieving the above object, the present invention adopts following technical scheme:
A kind of traditional Chinese medicine pill high-precision high-speed dynamic weight detecting scale, it comprises controller, feed control mechanism, feeding mechanism, Weighing mechanism and sorting mechanism;
The pill that this feed control mechanism is used for pellet processing machine is produced is delivered to Weighing mechanism one by one by feeding mechanism;
Weighing mechanism for measuring the weight of each pill, and generates weight signal to controller;
Controller is used for the weight signal of pill and the weight threshold scope preset to compare, if exceed weight threshold scope, then sends the defective signal of telecommunication to sorting mechanism, to make sorting mechanism, this pill is delivered to defective passage; If within the scope of weight threshold, then send the qualified signal of telecommunication to sorting mechanism, to make sorting mechanism, this pill is delivered to qualified passage.
Preferably, feeding mechanism comprises feeding chute and photoelectric sensor; Weighing mechanism comprises weighing platform and LOAD CELLS; The outlet of the inlet communication feed control mechanism of feeding chute, the outlet of feeding chute connects weighing platform, and the relative weighing platform of feeding chute is obliquely installed, and the import of feeding chute is higher than outlet; Photoelectric sensor is arranged at the outlet of feeding chute;
Photoelectric sensor is used for the pill skidding off feeding chute often being detected, generates an electrical signal of reaction;
LOAD CELLS for detecting the weight of the pill on weighing platform, and generates corresponding weight signal.
Preferably, the surface spraying of this feeding chute has polytetrafluoroethylene floor.
Preferably, the surface spraying of weighing platform has polytetrafluoroethylene floor.
Preferably, the both sides of weighing platform are respectively provided with baffle plate.
Preferably, this LOAD CELLS is electromagnetic force balance sensor.
Preferably, sorting mechanism comprises screening chute, the fork by air cylinder driven, qualified passage and defective passage; Screening chute is obliquely installed, and the import of screening chute connects weighing platform, and the import of screening chute is higher than outlet; The not moved end of fork is articulated in the outlet of screening chute, and the moved end of fork extends to the middle part of screening chute, and qualified passage and defective passage are communicated with the outlet of screening chute respectively;
This controller passes through the corresponding swing of air cylinder driven fork, correspondingly pill is advanced defective passage or qualified passage according to the defective signal of telecommunication or qualified signal of telecommunication correspondence.
Preferably, traditional Chinese medicine pill high-precision high-speed dynamic weight detecting scale also comprises base, and Weighing mechanism is by earthquake washer mounting seat.
Preferably, traditional Chinese medicine pill high-precision high-speed dynamic weight detecting scale comprises some controllers, some feeding mechanisms, some Weighing mechanisms and some sorting mechanisms.Feed control mechanism 4 is delivered to feeding mechanism respectively for the some pills produced by pellet processing machine, controller, feeding mechanism, Weighing mechanism and sorting mechanism one_to_one corresponding.
Beneficial effect of the present invention is at least as follows:
1, Weighing mechanism of the present invention can be weighed to pill automatically one by one, and selects underproof pill by sorting mechanism Automatic sieve, and detection is accurate and efficiency is high.
2, the present invention can avoid multiple pill to arrive same Weighing mechanism simultaneously, improves accuracy of detection.
3, feeding mechanism of the present invention utilizes the circular configuration of pill itself and gravity to make pill roll on themselves on weighing platform, relatively those are by the connecting gear of motor or air cylinder driven, this feeding mechanism can not produce mechanical oscillation, thus the accuracy of detection of LOAD CELLS can not be had influence on, more be conducive to improving accuracy of detection, and save the energy.
4, the present invention can form many pills and to weigh product line, weighs respectively simultaneously, greatly improve detection efficiency of weighing to multiple pill.
Accompanying drawing explanation
Fig. 1 is the side view schematic diagram of the better embodiment of traditional Chinese medicine pill high-precision high-speed dynamic weight detecting scale of the present invention.
Fig. 2 is the top view schematic diagram of the traditional Chinese medicine pill high-precision high-speed dynamic weight detecting scale of Fig. 1.
Fig. 3 is the stereogram of the part body of the traditional Chinese medicine pill high-precision high-speed dynamic weight detecting scale of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the present invention is described further:
Refer to Fig. 1 to Fig. 3, the present invention relates to a kind of traditional Chinese medicine pill high-precision high-speed dynamic weight detecting scale, its better embodiment comprises controller 9, feed control mechanism 4, feeding mechanism, Weighing mechanism and sorting mechanism.
This feed control mechanism 4 is delivered to Weighing mechanism for the pill produced by pellet processing machine 5 one by one by feeding mechanism;
Weighing mechanism for measuring the weight of each pill, and generates weight signal to controller 9;
Controller 9, for the weight signal of pill and the weight threshold scope preset being compared, if exceed weight threshold scope, then sends the defective signal of telecommunication to sorting mechanism, to make sorting mechanism, this pill is delivered to defective passage; If within the scope of weight threshold, then send the qualified signal of telecommunication to sorting mechanism, to make sorting mechanism, this pill is delivered to qualified passage.
So, Weighing mechanism of the present invention can be weighed to pill automatically one by one, and selects underproof pill by sorting mechanism Automatic sieve, and detection is accurate and efficiency is high.
In the present embodiment, feeding mechanism comprises feeding chute 3 and photoelectric sensor 7; Weighing mechanism comprises weighing platform 2 and LOAD CELLS 8; The outlet of the inlet communication feed control mechanism 4 of feeding chute 3, the outlet of feeding chute 3 connects weighing platform 2, and feeding chute 3 relatively weighing platform 2 is obliquely installed, and the import of feeding chute 3 is higher than outlet; Photoelectric sensor 7 is arranged at the outlet of feeding chute 3;
Photoelectric sensor 7 skids off a pill of feeding chute 3 for often detecting, generate an electrical signal of reaction; Controller controls feeding mechanism according to this electrical signal of reaction and releases next pill; So, multiple pill can be avoided to arrive same Weighing mechanism simultaneously.
LOAD CELLS 8 for detecting the weight of the pill on weighing platform 2, and generates corresponding weight signal.
Preferably, this LOAD CELLS 8 can be electromagnetic force balance sensor, to improve certainty of measurement.
Feeding mechanism of the present invention utilizes the circular configuration of pill itself and gravity to make pill roll on themselves on weighing platform 2, relatively those are by the connecting gear of motor or air cylinder driven, this feeding mechanism can not produce mechanical oscillation, thus the accuracy of detection of LOAD CELLS 8 can not be had influence on, more be conducive to improving accuracy of detection, and save the energy.
Preferably, the surface spraying of this feeding chute 3 has polytetrafluoroethylene floor, sticks on feeding chute 3 to prevent pill in rolling process.
Preferably, the surface spraying of weighing platform 2 has polytetrafluoroethylene floor, sticks on weighing platform 2 to prevent pill in rolling process.
Preferably, the both sides of weighing platform 2 are respectively provided with baffle plate, roll out outside weighing platform 2 to prevent pill.
In the present embodiment, sorting mechanism comprises screening chute 1, fork 10, qualified passage 11 and defective passage 12 by air cylinder driven; Screening chute 1 is obliquely installed, and the import of screening chute 1 connects weighing platform 2, and the import of screening chute 1 is higher than outlet; The not moved end of fork 10 is articulated in the outlet of screening chute 1, and the moved end of fork 10 extends to the middle part of screening chute 1, and qualified passage 11 and defective passage 12 are communicated with the outlet of screening chute 1 respectively;
This controller passes through the corresponding swing of air cylinder driven fork 10, correspondingly pill is advanced defective passage 12 or qualified passage 11 according to the defective signal of telecommunication or qualified signal of telecommunication correspondence.
Preferably, traditional Chinese medicine pill high-precision high-speed dynamic weight detecting scale also comprises base 6, and Weighing mechanism, by earthquake washer mounting seat 6, has influence on Weighing mechanism to avoid sorting mechanism.
Preferably, traditional Chinese medicine pill high-precision high-speed dynamic weight detecting scale comprises some controllers, some feeding mechanisms, some Weighing mechanisms and some sorting mechanisms.Feed control mechanism 4 is delivered to feeding mechanism respectively for the some pills produced by pellet processing machine, controller, feeding mechanism, Weighing mechanism and sorting mechanism one_to_one corresponding.So, many pills can be formed and to weigh product line, multiple pill be weighed respectively simultaneously, greatly improve detection efficiency of weighing.
For a person skilled in the art, according to technical scheme described above and design, other various corresponding change and distortion can be made, and all these change and distortion all should belong within the protection domain of the claims in the present invention.
Claims (9)
1. a traditional Chinese medicine pill high-precision high-speed dynamic weight detecting scale, is characterized in that: it comprises controller, feed control mechanism, feeding mechanism, Weighing mechanism and sorting mechanism;
The pill that this feed control mechanism is used for pellet processing machine is produced is delivered to Weighing mechanism one by one by feeding mechanism;
Weighing mechanism for measuring the weight of each pill, and generates weight signal to controller;
Controller is used for the weight signal of pill and the weight threshold scope preset to compare, if exceed weight threshold scope, then sends the defective signal of telecommunication to sorting mechanism, to make sorting mechanism, this pill is delivered to defective passage; If within the scope of weight threshold, then send the qualified signal of telecommunication to sorting mechanism, to make sorting mechanism, this pill is delivered to qualified passage.
2. traditional Chinese medicine pill high-precision high-speed dynamic weight detecting scale as claimed in claim 1, is characterized in that: feeding mechanism comprises feeding chute and photoelectric sensor; Weighing mechanism comprises weighing platform and LOAD CELLS; The outlet of the inlet communication feed control mechanism of feeding chute, the outlet of feeding chute connects weighing platform, and the relative weighing platform of feeding chute is obliquely installed, and the import of feeding chute is higher than outlet; Photoelectric sensor is arranged at the outlet of feeding chute; Photoelectric sensor is used for the pill skidding off feeding chute often being detected, generates an electrical signal of reaction;
LOAD CELLS for detecting the weight of the pill on weighing platform, and generates corresponding weight signal.
3. traditional Chinese medicine pill high-precision high-speed dynamic weight detecting scale as claimed in claim 2, is characterized in that: the surface spraying of this feeding chute has polytetrafluoroethylene floor.
4. traditional Chinese medicine pill high-precision high-speed dynamic weight detecting scale as claimed in claim 2, is characterized in that: the surface spraying of weighing platform has polytetrafluoroethylene floor.
5. traditional Chinese medicine pill high-precision high-speed dynamic weight detecting scale as claimed in claim 2, is characterized in that: the both sides of weighing platform are respectively provided with baffle plate.
6. traditional Chinese medicine pill high-precision high-speed dynamic weight detecting scale as claimed in claim 2, is characterized in that: this LOAD CELLS is electromagnetic force balance sensor.
7. traditional Chinese medicine pill high-precision high-speed dynamic weight detecting scale as claimed in claim 2, is characterized in that: sorting mechanism comprises screening chute, the fork by air cylinder driven, qualified passage and defective passage; Screening chute is obliquely installed, and the import of screening chute connects weighing platform, and the import of screening chute is higher than outlet; The not moved end of fork is articulated in the outlet of screening chute, and the moved end of fork extends to the middle part of screening chute, and qualified passage and defective passage are communicated with the outlet of screening chute respectively;
This controller passes through the corresponding swing of air cylinder driven fork, correspondingly pill is advanced defective passage or qualified passage according to the defective signal of telecommunication or qualified signal of telecommunication correspondence.
8. traditional Chinese medicine pill high-precision high-speed dynamic weight detecting scale as claimed in claim 7, is characterized in that: traditional Chinese medicine pill high-precision high-speed dynamic weight detecting scale also comprises base, and Weighing mechanism is by earthquake washer mounting seat.
9. the traditional Chinese medicine pill high-precision high-speed dynamic weight detecting scale according to any one of claim 1 to 8, is characterized in that: traditional Chinese medicine pill high-precision high-speed dynamic weight detecting scale comprises some controllers, some feeding mechanisms, some Weighing mechanisms and some sorting mechanisms.Feed control mechanism 4 is delivered to feeding mechanism respectively for the some pills produced by pellet processing machine, controller, feeding mechanism, Weighing mechanism and sorting mechanism one_to_one corresponding.
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| CN201510460427.4A CN104984916A (en) | 2015-07-29 | 2015-07-29 | High-precision and high-speed dynamic checkweigher of traditional Chinese medicinal pills |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106404131A (en) * | 2016-08-24 | 2017-02-15 | 浙江亚利大胶丸有限公司 | Capsule detector with high precision |
| CN107015011A (en) * | 2016-01-27 | 2017-08-04 | 天津禾盛医药技术开发有限公司 | A kind of automatic casual inspection device of medicine batch |
| CN107271007A (en) * | 2017-04-20 | 2017-10-20 | 广州追远电气机械有限公司 | Large range high precision electromagnetism load cell |
| CN107782425A (en) * | 2017-09-25 | 2018-03-09 | 安徽中马橡塑制品有限公司 | A kind of molding film automatic weighing system |
| CN107840114A (en) * | 2017-11-09 | 2018-03-27 | 安徽省安运机械制造有限公司 | A kind of dredging method for movable transport channel |
| CN107867570A (en) * | 2017-12-14 | 2018-04-03 | 河北工业大学 | A kind of parallel weighing detection device of small dimension On-line Product |
| CN108686974A (en) * | 2018-04-24 | 2018-10-23 | 杭州跟好科技有限公司 | Mechanism and capsules weight detection selection method are selected in capsules weight detection |
| CN109489780A (en) * | 2018-11-30 | 2019-03-19 | 黑龙江迪尔制药机械有限责任公司 | One kind send ball Weighing mechanism and pill by grain automatic weighing device by grain |
| CN110244662A (en) * | 2018-03-07 | 2019-09-17 | 谭利锋 | Solid pharmaceutical preparation content risk is estimated and regulating system |
| CN111003304A (en) * | 2019-11-05 | 2020-04-14 | 黑龙江迪尔制药机械有限责任公司 | Pill packing device integrating weighing, shell buckling and wax dipping |
| CN111050931A (en) * | 2017-07-10 | 2020-04-21 | 阿朗新科德国有限责任公司 | Inspection device and method for visual inspection of elastomeric particles |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107015011A (en) * | 2016-01-27 | 2017-08-04 | 天津禾盛医药技术开发有限公司 | A kind of automatic casual inspection device of medicine batch |
| CN106404131A (en) * | 2016-08-24 | 2017-02-15 | 浙江亚利大胶丸有限公司 | Capsule detector with high precision |
| CN107271007A (en) * | 2017-04-20 | 2017-10-20 | 广州追远电气机械有限公司 | Large range high precision electromagnetism load cell |
| CN107271007B (en) * | 2017-04-20 | 2023-12-08 | 广州追远电气机械有限公司 | Large-range high-precision electromagnetic weighing sensor |
| CN111050931A (en) * | 2017-07-10 | 2020-04-21 | 阿朗新科德国有限责任公司 | Inspection device and method for visual inspection of elastomeric particles |
| CN107782425A (en) * | 2017-09-25 | 2018-03-09 | 安徽中马橡塑制品有限公司 | A kind of molding film automatic weighing system |
| CN107840114B (en) * | 2017-11-09 | 2019-11-19 | 宣城加特林机械有限公司 | A kind of dredging method for movable transport channel |
| CN107840114A (en) * | 2017-11-09 | 2018-03-27 | 安徽省安运机械制造有限公司 | A kind of dredging method for movable transport channel |
| CN107867570A (en) * | 2017-12-14 | 2018-04-03 | 河北工业大学 | A kind of parallel weighing detection device of small dimension On-line Product |
| CN107867570B (en) * | 2017-12-14 | 2024-01-26 | 河北工业大学 | Online parallel weighing detection device for small-size products |
| CN110244662A (en) * | 2018-03-07 | 2019-09-17 | 谭利锋 | Solid pharmaceutical preparation content risk is estimated and regulating system |
| CN108686974A (en) * | 2018-04-24 | 2018-10-23 | 杭州跟好科技有限公司 | Mechanism and capsules weight detection selection method are selected in capsules weight detection |
| CN109489780A (en) * | 2018-11-30 | 2019-03-19 | 黑龙江迪尔制药机械有限责任公司 | One kind send ball Weighing mechanism and pill by grain automatic weighing device by grain |
| CN111003304A (en) * | 2019-11-05 | 2020-04-14 | 黑龙江迪尔制药机械有限责任公司 | Pill packing device integrating weighing, shell buckling and wax dipping |
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