CN203443647U - Electronic weighing apparatus with automatic upper and lower limits - Google Patents
Electronic weighing apparatus with automatic upper and lower limits Download PDFInfo
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- CN203443647U CN203443647U CN201320439101.XU CN201320439101U CN203443647U CN 203443647 U CN203443647 U CN 203443647U CN 201320439101 U CN201320439101 U CN 201320439101U CN 203443647 U CN203443647 U CN 203443647U
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- control module
- limit control
- relay unit
- weighing apparatus
- electronic weighing
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Abstract
The utility model relates to an electronic weighing apparatus with automatic upper and lower limits, which comprises an integrated control unit, and an electronic weighing apparatus part. Two sides of the outer part of the electronic weighing apparatus part are respectively connected with a relay unit one and a relay unit two; the relay unit one and the relay unit two are sequentially and respectively connected with a lower limit control module and an upper limit control module; both the lower limit control module and the upper limit control module are connected with an alarm reminding module; and an integrated control unit is additionally arranged inside the electronic weighing apparatus part. The electronic weighing apparatus with automatic upper and lower limits has the beneficial effects that when the weight of material conveyed by a conveyer reaches the weight set by the electronic weighing apparatus, an alarm is sounded, and the conveying belt slows down and stops when the upper limit is reached, and the precision can reach 4/1000.
Description
Technical field
The utility model relates to a kind of automatic bound electronic scale device.
Background technology
The principle of work of electronic scales is with electronic component: i.e. the electric circuit constitute such as LOAD CELLS, amplifying circuit, A/D convertor circuit, single chip circuit, display circuit, keyboard circuit, communication interface circuit, voltage-stabilized power supply circuit.Its workflow is generally when object is placed on the scale pan, pressure is applied to sensor, this sensor generation deformation, thereby impedance is changed, use driving voltage to change simultaneously, export the simulating signal of a variation, this signal amplifies and outputs to analog to digital converter through amplifying circuit, convert the digital signal of being convenient to process to and output to CPU s operation control, CPU outputs to display according to keyboard commands and program by this result, until show this result.But the existing electronic scales of carrying for industrial material lacks weight warning device, particularly, when reaching the bound of conveying, cannot regulate the speed of conveying belt, causes unstable properties, whole work efficiency is low.Therefore,, for above aspect, need to reasonably improve prior art.
Summary of the invention
For above defect, the utility model provides a kind of automatic bound electronic scale device that weight warning and speed regulation function, precision are higher, be conducive to improve Whole Equipment work efficiency that has, to solve many deficiencies of prior art.
For achieving the above object, the utility model is by the following technical solutions:
A kind of automatic bound electronic scale device, comprise integrated control module, electronic scales part, described electronic scales portion of external both sides connect respectively relay unit one, relay unit two, this relay unit one connects respectively lower limit control module, upper limit control module successively with relay unit two, described lower limit control module is all connected with alarm module with upper limit control module, meanwhile, described electronic scales partial interior is set up an integrated control module.Outside each output terminal of described integrated control module connects respectively power supply indication end, vibration module, motor part, lower limit control module, upper limit control module.
The beneficial effect of automatic bound electronic scale device described in the utility model is: when conveyer is carried material to the weight of setting that electronic scales reaches, and machine alarm, meanwhile, conveying belt transfers at a slow speed, and the arrival upper limit stops precision and can reach 4/1000ths.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the electric part connection diagram of bound electronic scale device automatically described in the embodiment of the present invention;
Fig. 2 is bound electronic scale device structural representation automatically described in the embodiment of the present invention.
In figure:
1, relay unit one; 2, relay unit two; 3, integrated control module; 4, electronic scales part; 5, upper limit control module; 6, lower limit control module.
Embodiment
As shown in Figure 1-2, automatic bound electronic scale device described in the utility model embodiment, comprise integrated control module 3, electronic scales part 4, described electronic scales part 4 both sides external connect respectively relay unit 1, relay unit 22, this relay unit 1 is connected to respectively lower limit control module 6 successively with relay unit 22, upper limit control module 5, thereby realize the control while carrying material to reach bound setting weight to conveyer, described lower limit control module 6 is all connected with alarm module with upper limit control module 5, simultaneously, an integrated control module 3 is set up in described electronic scales part 4 inside, outside each output terminals of this integrated control module 3 respectively with power supply indication end, vibration module, motor part, lower limit control module 6, upper limit control module 5 and opening, pass module connects.During work, when conveyer is carried material to the weight of setting that electronic scales reaches, machine alarm, meanwhile, conveying belt transfers at a slow speed, and the arrival upper limit stops precision and can reach 4/1000ths.
The above-mentioned description to embodiment is can understand and apply this case technology for the ease of those skilled in the art, and person skilled in the art obviously can make various modifications to these examples easily.Therefore, this case is not limited to above embodiment, and those skilled in the art is according to the announcement of this case, and the improvement of making for this case and modification all should be in the protection domains of this case.
Claims (2)
1. an automatic bound electronic scale device, comprise integrated control module (3), electronic scales part (4), it is characterized in that: described electronic scales part (4) both sides external connects respectively relay unit one (1), relay unit two (2), this relay unit one (1) connects respectively lower limit control module (6) successively with relay unit two (2), upper limit control module (5), described lower limit control module (6) is all connected with alarm module with upper limit control module (5), simultaneously, an integrated control module (3) is set up in described electronic scales part (4) inside.
2. automatic bound electronic scale device according to claim 1, is characterized in that: outside each output terminal of described integrated control module (3) connects respectively power supply indication end, vibration module, motor part, lower limit control module (6), upper limit control module (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320439101.XU CN203443647U (en) | 2013-07-23 | 2013-07-23 | Electronic weighing apparatus with automatic upper and lower limits |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320439101.XU CN203443647U (en) | 2013-07-23 | 2013-07-23 | Electronic weighing apparatus with automatic upper and lower limits |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203443647U true CN203443647U (en) | 2014-02-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320439101.XU Expired - Fee Related CN203443647U (en) | 2013-07-23 | 2013-07-23 | Electronic weighing apparatus with automatic upper and lower limits |
Country Status (1)
| Country | Link |
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| CN (1) | CN203443647U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411655A (en) * | 2013-07-23 | 2013-11-27 | 上海康尔家具材料有限公司 | Electronic balance device capable of automatically limiting in an upper-and-lower mode |
-
2013
- 2013-07-23 CN CN201320439101.XU patent/CN203443647U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411655A (en) * | 2013-07-23 | 2013-11-27 | 上海康尔家具材料有限公司 | Electronic balance device capable of automatically limiting in an upper-and-lower mode |
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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: 20140219 Termination date: 20170723 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |