CN202037126U - Automatic weight checking machine - Google Patents
Automatic weight checking machine Download PDFInfo
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- CN202037126U CN202037126U CN2011201090702U CN201120109070U CN202037126U CN 202037126 U CN202037126 U CN 202037126U CN 2011201090702 U CN2011201090702 U CN 2011201090702U CN 201120109070 U CN201120109070 U CN 201120109070U CN 202037126 U CN202037126 U CN 202037126U
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Abstract
The utility model relates to a weighing device, in particular to an automatic weight checking machine which is characterized in that three sections of conveying belts which are connected end to end in the longitudinal direction are installed on an engine base, the three sections of conveying belts are as follows: an input belt, a weighing belt conveyer weighing platform and an output belt; a signal output end of a high-precision weighing sensor of the weighing belt conveyer weighing platform is connected with a signal input end of a programmable controller by an A (analog)/D (digital) converter; a control end of the programmable controller is connected on a eliminating alarm device on the output belt; the control end of the programmable controller is further connected with a driving device of the three sections of conveyer belt. The automatic weight checking machine mainly solves the technical problems that the work efficiency is low and the accuracy is poor in the existing operation as products are weighed one by one manually so as to detect whether the products are qualified or not, and qualified products and unqualified products are identified manually; and due to the automatic weight checking machine, the accuracy of the product weight is improved, and the work is accelerated, and the automatic weight checking machine is beneficial to the matching of production of the products, and the continuous work of a packing production line.
Description
Technical field
The utility model relates to weighing device, particularly a kind of automatic check weighing machine.
Background technology
At present, can weigh continuously and compare dynamic object on production or packaging line, the main employing has the LOAD CELLS belt feeder of weighing of (comprising the high-precision weighing sensor).During use, object enters the belt feeder weighing platform of weighing continuously and weighs one by one, its weight shows by the display unit that is connected with LOAD CELLS, and the staff distinguishes qualified product and underproof product in manually-operated mode by the demonstration result of display unit.The operating efficiency of this traditional mode of operation is lower, and staff's working strength is bigger, and is easy to generate error.
The utility model content
The purpose of this utility model is to provide a kind of automatic check weighing machine, mainly solve existing weighing one by one and differentiate the operation that product weight is whether qualified and distinguish by manual type, the technical problem of inefficiency, poor accuracy, it has improved the accuracy of product weight and the speed of work, helps cooperating production, packaging line to carry out continual work.
For realizing above-mentioned utility model purpose, the technical solution of the utility model is.
A kind of automatic check weighing machine is characterized in that: it is included in vertical connected head-to-tail three sections conveyer belts of laying on the support, and three sections conveyer belts are respectively the input belts, weigh belt feeder weighing platform and output belt; The signal output part of the high-precision weighing sensor of the described belt feeder weighing platform of weighing is connected to the signal input part of Programmable Logic Controller by A/D converter; The control end of Programmable Logic Controller connects on the rejecting warning device that is positioned at output belt place; The control end of described Programmable Logic Controller also further connects the driving mechanism of three sections conveyer belts.
Described automatic check weighing machine is characterized in that: the input/output port of described Programmable Logic Controller connects liquid crystal touch screen.
Compared with prior art, the beneficial effects of the utility model are: the utility model can be to weigh the continuously device of comparison of dynamic object.Be applied to product weight had and make online weight detecting on the production line of requirement and differentiate.Solved and differentiated by manually weighing one by one in the past whether qualified falling behind operated, thereby improved the accuracy of product weight and the speed of work.The existing operating rate of the utility model is that per minute is more than 60.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is an electric component structured flowchart of the present utility model.
The specific embodiment
See also Fig. 1,2, it is the structural representation of a kind of automatic check weighing machine of the utility model.As shown in the figure: it is included in vertical connected head-to-tail three sections conveyer belts of laying on the support 1, and three sections conveyer belts are respectively input belts 2, weigh belt feeder weighing platform 3 and output belt 4; The signal output part of the high-precision weighing sensor 31 of the described belt feeder weighing platform 3 of weighing is connected to the signal input part of Programmable Logic Controller 33 by A/D converter 32; The control end of Programmable Logic Controller 33 connects on the rejecting warning device 5 that is positioned at output belt 4 places; The control end of described Programmable Logic Controller 33 also further connects the driving mechanism of three sections conveyer belts.The input/output port of described Programmable Logic Controller 33 connects liquid crystal touch screen 6.Certainly, Programmable Logic Controller 33 described in the utility model also can connect other input, output device, adopt keyboard such as input unit, output device adopts printer 7, its purpose mainly is that the important parameters (as: upper lower limit value of qualified products weight) in the Programmable Logic Controller 33 are set, revised, and the weight of product is printed or shows.
When the utility model uses, input belt 2 links to each other with the last process of production line and sends into product (measured piece), the belt feeder weighing platform 3 of weighing is intervals of the weight detecting of single product (measured piece), output belt 4 is that whether qualified product (measured piece) differentiate weight interval after weight detecting, as the qualified next procedure of then being sent into production line, release production line as the defective other rejecting alarm mechanism of output belt that then is installed in of weight by belt.
The utility model operation principle and process, the product (measured piece) of a standard weights is put at first symmetrical heavy belt feeder weighing platform 3 zero setting, by liquid crystal touch screen 6 upper lower limit value of weight is set and is kept among the Programmable Logic Controller PLC 33 according to specification requirement.Start conveying device, regulate the speed of belt, make the speed of product on the belt feeder weighing platform of weighing suitable, input belt 2 and export belt 4 speed slightly faster than the speed of the belt of weighing with product on production line speed.Setting completed connects production line.Product (measured piece) is separated when entering the input belt to advance, to guarantee having only 1 product (measured piece) advancing on the belt feeder weighing platform 3 of weighing.When product (measured piece) enters when weighing belt feeder weighing platform 3, high-precision weighing sensor 31 obtains the information of product weight, and the data signal by high-speed a/d converter 32 weight is through PLC 33 Treatment Analysis, to the weight of this product qualified judging whether.The qualified product of weight is with producing the next procedure that belt enters production line.The defective alarm of product weight sounds, and the flush trimmer action is released production line to the underproof product of weight.
Key problem in technology point of the present utility model: the zero-bit at LOAD CELLS is handled, and has adopted advanced automatic zero point tracking technique, makes sensor clocklike refresh zero-bit under the situation of product-free (measured piece); Liquid crystal touch screen is set the back to every work of the present utility model and is sent instruction to PLC, controls electric executing agency by PLC and finishes compulsory exercise.
The above is preferred embodiment of the present utility model only, is not to be used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modification, all should be technology category of the present utility model.
Claims (2)
1. automatic check weighing machine, it is characterized in that: it is included in vertical connected head-to-tail three sections conveyer belts of laying on the support (1), and three sections conveyer belts are respectively input belts (2), the belt feeder weighing platform (3) and export belt (4) of weighing; The signal output part of the high-precision weighing sensor (31) of the described belt feeder weighing platform (3) of weighing is connected to the signal input part of Programmable Logic Controller (33) by A/D converter (32); The control end of Programmable Logic Controller (33) connects and is positioned on the rejecting warning device (5) that output belt (4) locates; The control end of described Programmable Logic Controller (33) also further connects the driving mechanism of three sections conveyer belts.
2. automatic check weighing machine according to claim 1 is characterized in that: the input/output port of described Programmable Logic Controller (33) connects liquid crystal touch screen (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201090702U CN202037126U (en) | 2011-04-14 | 2011-04-14 | Automatic weight checking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201090702U CN202037126U (en) | 2011-04-14 | 2011-04-14 | Automatic weight checking machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202037126U true CN202037126U (en) | 2011-11-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201090702U Expired - Fee Related CN202037126U (en) | 2011-04-14 | 2011-04-14 | Automatic weight checking machine |
Country Status (1)
| Country | Link |
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| CN (1) | CN202037126U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226709A (en) * | 2011-04-14 | 2011-10-26 | 上海衡仪器厂有限公司 | Automatic weight detection machine and weight detection method |
| CN103693251A (en) * | 2013-12-24 | 2014-04-02 | 大连佳林设备制造有限公司 | Control system capable of automatically checking weight and quantity |
| CN103934213A (en) * | 2014-04-14 | 2014-07-23 | 昆山市富众网络科技有限公司 | Crab classifying device |
| CN106111551A (en) * | 2016-06-28 | 2016-11-16 | 柏伟伟 | Weight defective substandard products sorting equipment |
| CN108489580A (en) * | 2018-04-01 | 2018-09-04 | 苏州梅克兰检测服务有限公司 | A kind of liquid crystal display Weight detecting device |
| CN111874379A (en) * | 2020-06-30 | 2020-11-03 | 三只松鼠股份有限公司 | Artificial intelligence system for food quality control |
| CN112478325A (en) * | 2020-12-11 | 2021-03-12 | 河南中烟工业有限责任公司 | Method for detecting weight of boxed cigarettes |
| CN113562242A (en) * | 2021-07-28 | 2021-10-29 | 福建傲农生物科技集团股份有限公司 | A bagging-off system for meat product |
-
2011
- 2011-04-14 CN CN2011201090702U patent/CN202037126U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226709A (en) * | 2011-04-14 | 2011-10-26 | 上海衡仪器厂有限公司 | Automatic weight detection machine and weight detection method |
| CN103693251A (en) * | 2013-12-24 | 2014-04-02 | 大连佳林设备制造有限公司 | Control system capable of automatically checking weight and quantity |
| CN103934213A (en) * | 2014-04-14 | 2014-07-23 | 昆山市富众网络科技有限公司 | Crab classifying device |
| CN106111551A (en) * | 2016-06-28 | 2016-11-16 | 柏伟伟 | Weight defective substandard products sorting equipment |
| CN108489580A (en) * | 2018-04-01 | 2018-09-04 | 苏州梅克兰检测服务有限公司 | A kind of liquid crystal display Weight detecting device |
| CN111874379A (en) * | 2020-06-30 | 2020-11-03 | 三只松鼠股份有限公司 | Artificial intelligence system for food quality control |
| CN112478325A (en) * | 2020-12-11 | 2021-03-12 | 河南中烟工业有限责任公司 | Method for detecting weight of boxed cigarettes |
| CN113562242A (en) * | 2021-07-28 | 2021-10-29 | 福建傲农生物科技集团股份有限公司 | A bagging-off system for meat product |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20170414 |
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| CF01 | Termination of patent right due to non-payment of annual fee |