CN207407983U - A kind of electronic scale with alarm function - Google Patents
A kind of electronic scale with alarm function Download PDFInfo
- Publication number
- CN207407983U CN207407983U CN201721272454.XU CN201721272454U CN207407983U CN 207407983 U CN207407983 U CN 207407983U CN 201721272454 U CN201721272454 U CN 201721272454U CN 207407983 U CN207407983 U CN 207407983U
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- CN
- China
- Prior art keywords
- wall
- screw
- shell
- fixed
- supporting rack
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of electronic scales with alarm function, including pedestal, the top exterior walls of the pedestal are fixed with shell by screw, and the bottom outer wall of pedestal, the top exterior walls and bottom outer wall of shell are provided with bearing hole, the inner wall of three bearing holes is connected with leading screw by bearing, and supporting rack has been connected through a screw thread it at the top of the one side outer wall of leading screw, the top exterior walls of the shell are provided with supporting rack sliding slot, and supporting rack is slidably connected to the inner wall of supporting rack sliding slot, the bottom interior wall of the shell is provided with belt wheel shaft mounting hole, and the inner wall of belt wheel shaft mounting hole is connected with pulley shaft by bearing.The utility model is by setting spring to play cushioning effect; excessive impact of instant impact is avoided to weigh precision and occur the phenomenon that damaging pressure sensor; coordinated by leading screw supporting rack; when weighing object is overweight; pallet can be held up; electronic scale is protected, pressure sensor can be effectively protected by these measures.
Description
Technical field
The utility model is related to electronic weighting equipment technical field more particularly to a kind of electronic scales with alarm function.
Background technology
At present, most of electronic scales are all by pressure sensor, signal amplifier, analog-digital converter, display and Wei Chu
It manages device to form, the data measured is transmitted to by microprocessor by signal amplifier and analog-digital converter by pressure sensor
It is shown over the display again after device processing, this electronic scale can only realize general function of weighing, and function is single, and weigh
There is no alarm function on overweight object, use lack of standardization for a long time can influence to weigh precision.
The content of the invention
The purpose of this utility model is to solve shortcoming in the prior art, and the one kind proposed has alarm work(
The electronic scale of energy.
To achieve these goals, the utility model employs following technical solution：A kind of electronics with alarm function
Scale, including pedestal, the top exterior walls of the pedestal are fixed with shell, and the top of the bottom outer wall of pedestal, shell by screw
Outer wall and bottom outer wall are provided with bearing hole, and the inner walls of three bearing holes is connected with leading screw by bearing, and leading screw
Supporting rack is connected through a screw thread at the top of the outer wall of one side, the top exterior walls of the shell are provided with supporting rack sliding slot, and supporting rack is slided
The dynamic inner wall for being connected to supporting rack sliding slot, the bottom interior wall of the shell are provided with belt wheel shaft mounting hole, and belt wheel shaft mounting hole
Inner wall is connected with pulley shaft by bearing, and the opposite side outer wall of the pulley shaft and leading screw has belt pulley by key connection,
And the one side outer wall of two belt pulleys is socketed with same transmission belt, the one side inner wall of the shell is fixed with electricity by screw
Machine, and motor output shaft is fixed on one end outer wall of pulley shaft by screw, the bottom interior wall of the shell is fixed by screw
There is fixed station, and the top exterior walls of fixed station are provided with pressure sensor mounting groove, the inner wall of the pressure sensor mounting groove leads to
It crosses screw and is fixed with pressure sensor, the top exterior walls of the shell are provided with sliding slot, and the inner wall of sliding slot slidably connects sliding block
And briquetting, the opposite side outer wall of the sliding block and briquetting are fixed with same spring by screw, and outside the top of sliding block
Wall is fixed with pallet by screw, and the one side outer wall of the shell is fixed with display, alarm and stop button by screw,
The bottom outer wall corner of the pedestal is fixed with sucker by screw.
Preferably, motor and alarm are respectively connected with switch, and switch is connected with the controller of model DATA-7311.
Preferably, the one side outer wall of the fixed station is fixed with signal amplifier, analog-digital converter and Wei Chu by screw
Device is managed, and the signal output part of signal amplifier is connected by signal wire with analog-digital converter, the signal output of analog-digital converter
End is connected by signal wire with microprocessor, and the signal output part of microprocessor is connected by signal wire with display.
Preferably, the model CYYZ13 of the pressure sensor, and the output terminal of pressure sensor by signal wire with
Controller is connected with signal amplifier.
Preferably, the quantity of the leading screw is two, and two leading screws are symmetrically distributed in the bottom interior wall both sides of shell.
Preferably, the opposite side outer wall of two leading screws has sprocket wheel, and the one side of two sprocket wheels by key connection
Outer wall is socketed with same driving-chain.
The beneficial effects of the utility model are：In the utility model, by the way that spring is set to play cushioning effect, moment is avoided
Excessive impact of impact force weighs precision and occurs the phenomenon that damaging pressure sensor, is coordinated by leading screw supporting rack,
When weighing object is overweight, pallet can be held up, protects electronic scale, alarm is set, is given a warning when weighing overweight, reminds and uses
Person takes measures in time, can effectively protect pressure sensor by these measures, extend service using life, set sucker can
So that electronic scale is more steady, while is also possible to prevent bottom water inlet, the apparatus structure is simple, easy to use.
Description of the drawings
Fig. 1 be the utility model proposes a kind of electronic scale with alarm function structure diagram；
Fig. 2 be the utility model proposes a kind of electronic scale with alarm function external structure schematic diagram.
In figure：1 pallet, 2 supporting racks, 3 shells, 4 sliding blocks, 5 springs, 6 leading screws, 7 suckers, 8 driving-chains, 9 fixed stations, 10 pressures
Force snesor, 11 briquettings, 12 pedestals, 13 transmission belts, 14 motors, 15 display screens, 16 alarms.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of electronic scale with alarm function, including pedestal 12, the top exterior walls of pedestal 12 pass through spiral shell
Nail is fixed with shell 3, and the bottom outer wall of pedestal 12, the top exterior walls of shell 3 and bottom outer wall are provided with bearing hole, three axis
The inner wall of bearing bore is connected with leading screw 6 by bearing, and has been connected through a screw thread supporting rack 2 at the top of the one side outer wall of leading screw 6, outside
The top exterior walls of shell 3 are provided with supporting rack sliding slot, and supporting rack 2 is slidably connected to the inner wall of supporting rack sliding slot, in the bottom of shell 3
Wall is provided with belt wheel shaft mounting hole, and the inner wall of belt wheel shaft mounting hole is connected with the phase of pulley shaft, pulley shaft and leading screw 6 by bearing
There is belt pulley by key connection to one side outer wall, and the one side outer wall of two belt pulleys is socketed with same transmission belt 13, outside
The one side inner wall of shell 3 is fixed with motor 14 by screw, and 14 output shaft of motor is fixed on by screw outside one end of pulley shaft
Wall, the bottom interior wall of shell 3 is fixed with fixed station 9 by screw, and the top exterior walls of fixed station 9 are provided with pressure sensor installation
Slot, the inner wall of pressure sensor mounting groove are fixed with pressure sensor 10 by screw, and the top exterior walls of shell 3 are provided with sliding slot,
And the inner wall of sliding slot slidably connects sliding block 4 and briquetting 11, the opposite side outer wall of sliding block 4 and briquetting 11 is fixed by screw
There is same spring 5, and the top exterior walls of sliding block 4 are fixed with pallet 1 by screw, the one side outer wall of shell 3 is consolidated by screw
Surely there are display 15, alarm 16 and stop button, the bottom outer wall corner of pedestal 12 is fixed with sucker 7 by screw.
In the utility model, motor 14 and alarm 16 are respectively connected with switch, and switch is connected with model DATA-7311
Controller, the one side outer wall of fixed station 9 is fixed with signal amplifier, analog-digital converter and microprocessor by screw, and believes
The signal output part of number amplifier is connected by signal wire with analog-digital converter, and the signal output part of analog-digital converter passes through signal
Line is connected with microprocessor, and the signal output part of microprocessor is connected by signal wire with display, the type of pressure sensor 10
Number for CYYZ13, and the output terminal of pressure sensor 10 is connected by signal wire with controller and signal amplifier, the number of leading screw 6
It measures as two, and two leading screws 6 are symmetrically distributed in the bottom interior wall both sides of shell 3, the opposite side outer wall of two leading screws 6 is logical
Crossing key connection has sprocket wheel, and the one side outer wall of two sprocket wheels is socketed with same driving-chain 8.
Operation principle：Object is placed on pallet 1, sliding block 4, spring 5 and briquetting 11 are by pressure transmission to pressure sensor
10, after the signal value that pressure sensor 10 exports is by signal amplifier, analog-digital converter and microprocessor processes, it is conveyed to aobvious
Display screen 15 shows weight of object, and when object is overweight, pressure sensor 10 transmits a signal to controller, and controller opens alarm
16, while start motor 14, supporting rack 2 is moved up by leading screw 6, holds up pallet, police can be closed by pressing stop button
Device 16 is reported, control supporting rack 2 is withdrawn.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of electronic scale with alarm function, including pedestal（12）, which is characterized in that the pedestal（12）Top exterior walls
Shell is fixed with by screw（3）, and pedestal（12）Bottom outer wall, shell（3）Top exterior walls and bottom outer wall be provided with
Bearing hole, the inner wall of three bearing holes are connected with leading screw by bearing（6）, and leading screw（6）One side outer wall at the top of it is logical
It crosses and is threaded with supporting rack（2）, the shell（3）Top exterior walls be provided with supporting rack sliding slot, and supporting rack（2）It is slidably connected
In the inner wall of supporting rack sliding slot, the shell（3）Bottom interior wall be provided with belt wheel shaft mounting hole, and the inner wall of belt wheel shaft mounting hole
Pulley shaft, the pulley shaft and leading screw are connected with by bearing（6）Opposite side outer wall have belt pulley by key connection, and
The one side outer wall of two belt pulleys is socketed with same transmission belt（13）, the shell（3）One side inner wall fixed by screw
There is motor（14）, and motor（14）Output shaft is fixed on one end outer wall of pulley shaft, the shell by screw（3）Bottom in
Wall is fixed with fixed station by screw（9）, and fixed station（9）Top exterior walls be provided with pressure sensor mounting groove, the pressure
The inner wall of sensor mounting groove is fixed with pressure sensor by screw（10）, the shell（3）Top exterior walls be provided with sliding slot,
And the inner wall of sliding slot slidably connects sliding block（4）And briquetting（11）, the sliding block（4）And briquetting（11）Opposite side outer wall it is equal
Same spring is fixed with by screw（5）, and sliding block（4）Top exterior walls pallet is fixed with by screw（1）, the shell
（3）One side outer wall display is fixed with by screw（15）, alarm（16）With stop button, the pedestal（12）Bottom
Outer wall corner is fixed with sucker by screw（7）.
A kind of 2. electronic scale with alarm function according to claim 1, which is characterized in that the motor（14）And police
Report device（16）Switch is connected with, and switch is connected with the controller of model DATA-7311.
A kind of 3. electronic scale with alarm function according to claim 1, which is characterized in that the fixed station（9）'s
One side outer wall is fixed with signal amplifier, analog-digital converter and microprocessor, and the signal output of signal amplifier by screw
End is connected by signal wire with analog-digital converter, and the signal output part of analog-digital converter is connected by signal wire with microprocessor,
The signal output part of microprocessor is connected by signal wire with display.
A kind of 4. electronic scale with alarm function according to claim 1, which is characterized in that the pressure sensor
（10）Model CYYZ13, and pressure sensor（10）Output terminal pass through signal wire and controller and signal amplifier connects
It connects.
A kind of 5. electronic scale with alarm function according to claim 1, which is characterized in that the leading screw（6）Number
It measures as two, and two leading screws（6）It is symmetrically distributed in shell（3）Bottom interior wall both sides.
A kind of 6. electronic scale with alarm function according to claim 1, which is characterized in that two leading screws（6）
Opposite side outer wall have sprocket wheel by key connection, and the one side outer wall of two sprocket wheels is socketed with same driving-chain（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721272454.XU CN207407983U (en) | 2017-09-30 | 2017-09-30 | A kind of electronic scale with alarm function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721272454.XU CN207407983U (en) | 2017-09-30 | 2017-09-30 | A kind of electronic scale with alarm function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207407983U true CN207407983U (en) | 2018-05-25 |
Family
ID=62406397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721272454.XU Expired - Fee Related CN207407983U (en) | 2017-09-30 | 2017-09-30 | A kind of electronic scale with alarm function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207407983U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111285051A (en) * | 2020-03-07 | 2020-06-16 | 荆门怡盛源环保科技有限公司 | Logistics roller with overweight detection function |
-
2017
- 2017-09-30 CN CN201721272454.XU patent/CN207407983U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111285051A (en) * | 2020-03-07 | 2020-06-16 | 荆门怡盛源环保科技有限公司 | Logistics roller with overweight detection function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180525 Termination date: 20180930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |