CN204420533U - Truck drive shaft Pneumatic quantitative grease filling machine numerical control device - Google Patents
Truck drive shaft Pneumatic quantitative grease filling machine numerical control device Download PDFInfo
- Publication number
- CN204420533U CN204420533U CN201520005150.1U CN201520005150U CN204420533U CN 204420533 U CN204420533 U CN 204420533U CN 201520005150 U CN201520005150 U CN 201520005150U CN 204420533 U CN204420533 U CN 204420533U
- Authority
- CN
- China
- Prior art keywords
- filling machine
- grease filling
- drive shaft
- control device
- detection unit
- Prior art date
- 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.)
- Expired - Fee Related
Links
- 239000004519 grease Substances 0.000 title claims abstract description 20
- 238000001514 detection method Methods 0.000 claims abstract description 22
- 230000005693 optoelectronics Effects 0.000 claims abstract description 8
- 230000001681 protective effect Effects 0.000 claims description 4
- 238000011002 quantification Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 230000001050 lubricating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Machine Tool Sensing Apparatuses (AREA)
Abstract
The utility model provides a kind of truck drive shaft Pneumatic quantitative grease filling machine numerical control device, it comprises control chip, for detecting the quantitative detection unit of greasing amount quantity, for controlling the control unit of grease filling machine work and the display unit for showing greasing amount quantity, described control chip respectively with quantitative detection unit, control unit and display unit connect, described quantitative detection unit comprises optoelectronic switch and grating scale, with optoelectronic switch and grating scale as quantitative detection unit, the object of accurate quantification is reached by numerically controlled mode, easy to operate, direct display, control accurately, structure is simple.
Description
Technical field
The utility model relates to a kind of numerical control device of truck drive shaft lubricating grease quantitative filling, especially accurately can control the device of greasing amount.
Background technique
At present, widely used Pneumatic quantitative grease filling machine is by cylinder, the quantitative cylinder of lubricating grease, solenoid valve, position limit switch, and control relay circuit composition.By adjust the position of position limit switch regulate greasing amount number.Its shortcoming has: 1. operation inconvenience, when especially needing frequently to change adding amount.2. intuitively can not show greasing amount.3. regulate during greasing amount and need measure by third party's measurement instrument.
Model utility content
In order to overcome the deficiency of existing Pneumatic quantitative grease filling machine, the utility model provides a kind of truck drive shaft Pneumatic quantitative grease filling machine numerical control device, and this numerical control device is not only easy to operate, and intuitively can show greasing amount.
The utility model provides a kind of truck drive shaft Pneumatic quantitative grease filling machine numerical control device, it comprise control chip, for detect greasing amount quantity quantitative detection unit, for controlling the control unit of grease filling machine work and the display unit for showing greasing amount quantity, described control chip is connected with quantitative detection unit, control unit and display unit respectively, and described quantitative detection unit comprises optoelectronic switch and grating scale.
Described control unit is provided with the indicating module being used to indicate working state.
Described display unit comprises display chip and LED screen.
Described control unit adopts control relay circuit.
Described control relay circuit be provided with for the protection of protective circuit of diode.
Described quantitative detection unit is provided with light emitting diode indicating circuit.
The beneficial effect of model utility is: use optoelectronic switch and grating scale as quantitative detection unit, reach the object of accurate quantification by numerically controlled mode, easy to operate, and direct display, control accurately, structure is simple.
Accompanying drawing explanation
Fig. 1 is logic diagram of circuit of the present utility model.
Fig. 2 is the circuit theory diagrams of control chip of the present utility model.
Fig. 3 is the circuit theory diagrams of quantitative detection unit of the present utility model.
Fig. 4 is the circuit theory diagrams of the protective circuit of diode of control unit of the present utility model.
Fig. 5 is the circuit theory diagrams of control unit of the present utility model.
Fig. 6 is the circuit theory diagrams of the LED screen of display unit of the present utility model.
Fig. 7 is the circuit theory diagrams of the display chip of display unit of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described further:
As shown in Fig. 1 to Fig. 7, the utility model provides a kind of truck drive shaft Pneumatic quantitative grease filling machine numerical control device, it comprise control chip, for detect greasing amount quantity quantitative detection unit, for controlling the control unit of grease filling machine work and the display unit for showing greasing amount quantity, described control chip is connected with quantitative detection unit, control unit and display unit respectively, and described quantitative detection unit comprises optoelectronic switch and grating scale.
Described control unit is provided with the indicating module being used to indicate working state, for the working state of each road control unit of visual indication.
Described display unit comprises display chip and LED screen, and for the data display that quantitative detection unit detects, direct display, convenient observation, understands the quantity of greasing amount.
Described control unit adopts control relay circuit, and the independence adopting control relay circuit to carry out each road controls.
Described control relay circuit be provided with for the protection of protective circuit of diode, for the protection of relay, prevent it to be subject to the destruction of backward current.
Described quantitative detection unit is provided with light emitting diode indicating circuit, is used to indicate the working state of the quantitative detection unit on each road.
Utilize the combination of grating scale and optoelectronic switch, the quantity of greasing amount is detected by grating scale, and by the work of different optoelectronic switches, realize the detection of the greasing amount of varying number, multi-path light electric switch is adopted to realize the detection of different amount, reach the object of accurate quantification, and shown by display unit, convenient observation.
Embodiment should not be considered as restriction of the present utility model, but any improvement done based on spirit of the present utility model, all should within protection domain of the present utility model.
Claims (6)
1. a truck drive shaft Pneumatic quantitative grease filling machine numerical control device, it is characterized in that: it comprise control chip, for detect greasing amount quantity quantitative detection unit, for controlling the control unit of grease filling machine work and the display unit for showing greasing amount quantity, described control chip is connected with quantitative detection unit, control unit and display unit respectively, and described quantitative detection unit comprises optoelectronic switch and grating scale.
2. truck drive shaft Pneumatic quantitative grease filling machine numerical control device according to claim 1, it is characterized in that, described control unit is provided with the indicating module being used to indicate working state.
3. truck drive shaft Pneumatic quantitative grease filling machine numerical control device according to claim 1, it is characterized in that, described display unit comprises display chip and LED screen.
4. truck drive shaft Pneumatic quantitative grease filling machine numerical control device according to claim 1, is characterized in that, described control unit adopts control relay circuit.
5. truck drive shaft Pneumatic quantitative grease filling machine numerical control device according to claim 4, is characterized in that, described control relay circuit be provided with for the protection of protective circuit of diode.
6. truck drive shaft Pneumatic quantitative grease filling machine numerical control device according to claim 1, it is characterized in that, described quantitative detection unit is provided with light emitting diode indicating circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005150.1U CN204420533U (en) | 2015-01-06 | 2015-01-06 | Truck drive shaft Pneumatic quantitative grease filling machine numerical control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520005150.1U CN204420533U (en) | 2015-01-06 | 2015-01-06 | Truck drive shaft Pneumatic quantitative grease filling machine numerical control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204420533U true CN204420533U (en) | 2015-06-24 |
Family
ID=53470903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520005150.1U Expired - Fee Related CN204420533U (en) | 2015-01-06 | 2015-01-06 | Truck drive shaft Pneumatic quantitative grease filling machine numerical control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204420533U (en) |
-
2015
- 2015-01-06 CN CN201520005150.1U patent/CN204420533U/en not_active Expired - Fee Related
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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: 20150624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |