CN205193095U - Engineering machinery camshaft, bent axle signal generator - Google Patents
Engineering machinery camshaft, bent axle signal generator Download PDFInfo
- Publication number
- CN205193095U CN205193095U CN201520815174.3U CN201520815174U CN205193095U CN 205193095 U CN205193095 U CN 205193095U CN 201520815174 U CN201520815174 U CN 201520815174U CN 205193095 U CN205193095 U CN 205193095U
- Authority
- CN
- China
- Prior art keywords
- camshaft
- casing
- speed
- fluted disc
- gear wheel
- 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
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- Testing Of Engines (AREA)
Abstract
The utility model relates to an engineering machinery camshaft, bent axle signal generator, including the casing, be equipped with servo motor in the casing, servo motor connects motor timing control ware, and the adjust knob of motor timing control ware establishes the casing on the surface, servo motor's motor output shaft fixed connection pinion, little gear engagement gear wheel, the center department of gear wheel is equipped with the driven shaft, and the motor output shaft all extends with the driven shaft outside the casing, the outer end of motor output shaft is equipped with the installation position that is used for fixed bent axle fluted disc, and the outer end of driven shaft is equipped with the installation position that is used for stationary cam axle fluted disc, still be equipped with the detection in the casing the speed detection module of pinion or gear wheel rotational speed still is equipped with the detection on the casing the bent axle speed sensor of bent axle fluted disc rotation rate still is equipped with the detection on the casing the camshaft speed sensor of camshaft fluted disc rotation rate. The utility model discloses output that can simulation motor is to the signal of computer board.
Description
Technical field
The utility model relates to engine output signal simulation equipment, is specifically related to a kind of engineering machinery camshaft, crankshaft signal generator.
Background technology
At present when the fault of the engine controller of work machine or electric-control system, often sometimes need to judge that whether the service data of engine speed sensor is normal, due to the restriction of condition, often the personnel of needing repairing go to working-yard to utilize the output signal of the sensor on engine to test, so just seem very inconvenient, therefore need a kind of can simulated engine output signal equipment.
Utility model content
The purpose of this utility model is to provide a kind of engineering machinery camshaft, crankshaft signal generator, can simulated engine the engine speed outputting to computer board and sentence cylinder signal.
The purpose of this utility model is achieved through the following technical solutions:
A kind of engineering machinery camshaft, crankshaft signal generator, comprise housing, be provided with servomotor in described housing, and described servomotor connects electric machine speed regulation controller, and the adjusting knob of described electric machine speed regulation controller is located on the surface of described housing.
The motor output shaft of described servomotor is fixedly connected with pinion wheel, described pinion wheel engagement gear wheel, the center of described gear wheel is provided with driven shaft, described motor output shaft and driven shaft all extend outside described housing, the outer end of described motor output shaft is provided with the installation position for fixed crankshaft fluted disc, and the outer end of described driven shaft is provided with the installation position for stationary cam axle fluted disc.
The Rotating speed measring module detecting described pinion wheel or gear wheel rotating speed is also provided with in described housing, described housing is also provided with the crankshaft rotational speed sensor detecting described crank teeth disc spin speed, described housing is also provided with the camshaft speed sensor detecting described camshaft fluted disc rotational speed.
Further, the ratio of gear between described pinion wheel and gear wheel is 2:1.
Further, described Rotating speed measring module comprises the speed probe detecting described gear wheel or pinion wheel rotating speed, and described speed probe connects tachometer gage, and described tachometer gage is established on the housing.
The beneficial effects of the utility model are: the utility model can simulated engine the engine speed outputting to computer board and sentence cylinder signal, thus realize in laboratory or in factory building, can the output signal of simulated engine, scene of need not going to specially is gone to measure, very easy to use, and whole system structure is simple, low to the requirement of user.
Accompanying drawing explanation
With reference to the accompanying drawings the utility model is described in further detail below.
Fig. 1 is the structure principle chart of a kind of engineering machinery camshaft, crankshaft signal generator described in the utility model embodiment.
In figure:
1, housing; 2, servomotor; 3, electric machine speed regulation controller; 4, adjusting knob; 5, pinion wheel; 6, motor output shaft; 7, bent axle fluted disc; 8, crankshaft rotational speed sensor; 9, gear wheel; 10, driven shaft; 11, bearing; 12, camshaft fluted disc; 13, camshaft speed sensor; 14, speed probe; 15, tachometer gage.
Embodiment
As shown in Figure 1, a kind of engineering machinery camshaft described in the utility model embodiment, crankshaft signal generator, comprise housing 1, servomotor 2 is provided with in described housing 1, described servomotor 2 connects electric machine speed regulation controller 3, and the adjusting knob 4 of described electric machine speed regulation controller 3 is located on the surface of described housing 1.
The motor output shaft 6 of described servomotor 2 is fixedly connected with pinion wheel 5, described motor output shaft 6 extends outside described housing 1, the outer end of described motor output shaft 6 is provided with the installation position for fixed crankshaft fluted disc 7, described housing 1 is provided with the crankshaft rotational speed sensor 14 and 8 detecting described bent axle fluted disc 7 rotational speed, the signal output of described crankshaft rotational speed sensor 14 and 8 is located on described housing 1, is convenient to connect detect computer.
Described pinion wheel 5 engages gear wheel 9, ratio of gear between described pinion wheel 5 and gear wheel 9 is 2:1, the center of described gear wheel 9 is provided with driven shaft 10, one end of described driven shaft 10 to be rotatably connected described housing 1 by bearing 11, the other end of described driven shaft 10 extends outside described housing 1, the outer end of described driven shaft 10 is provided with the installation position for stationary cam axle fluted disc 12, described housing 1 is provided with the camshaft speed sensor 1413 detecting described camshaft fluted disc 12 rotational speed, the signal output of described camshaft speed sensor 1413 is located on described housing 1, be convenient to connect and detect computer.
Be provided with the speed probe 14 detecting described pinion wheel 5 rotating speed in described housing 1, described speed probe 14 connects tachometer gage 15, and described tachometer gage 15 is located on described housing 1.
The utility model is by being all installed on corresponding axis body by the bent axle fluted disc 7 of engineering truck to be detected and camshaft fluted disc 12, by rotation of adjustment knob 4, regulate the rotating speed of servomotor 2, the output of simulated engine, by the rotating speed that crankshaft rotational speed sensor 148 and camshaft speed sensor 1413 export, thus obtain the engine output information of this project vehicle, thus can in laboratory or in factory building, can the output signal of simulated engine, scene of need not going to specially is gone to measure, very easy to use.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection domain of the present utility model.
Claims (3)
1. an engineering machinery camshaft, crankshaft signal generator, comprise housing, it is characterized in that: be provided with servomotor in described housing, described servomotor connects electric machine speed regulation controller, and the adjusting knob of described electric machine speed regulation controller is located on the surface of described housing;
The motor output shaft of described servomotor is fixedly connected with pinion wheel, described pinion wheel engagement gear wheel, the center of described gear wheel is provided with driven shaft, described motor output shaft and driven shaft all extend outside described housing, the outer end of described motor output shaft is provided with the installation position for fixed crankshaft fluted disc, and the outer end of described driven shaft is provided with the installation position for stationary cam axle fluted disc;
The Rotating speed measring module detecting described pinion wheel or gear wheel rotating speed is also provided with in described housing, described housing is also provided with the crankshaft rotational speed sensor detecting described crank teeth disc spin speed, described housing is also provided with the camshaft speed sensor detecting described camshaft fluted disc rotational speed.
2. engineering machinery camshaft according to claim 1, crankshaft signal generator, is characterized in that: the ratio of gear between described pinion wheel and gear wheel is 2:1.
3. engineering machinery camshaft according to claim 1, crankshaft signal generator, it is characterized in that: described Rotating speed measring module comprises the speed probe detecting described gear wheel or pinion wheel rotating speed, described speed probe connects tachometer gage, and described tachometer gage is established on the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520815174.3U CN205193095U (en) | 2015-10-20 | 2015-10-20 | Engineering machinery camshaft, bent axle signal generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520815174.3U CN205193095U (en) | 2015-10-20 | 2015-10-20 | Engineering machinery camshaft, bent axle signal generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205193095U true CN205193095U (en) | 2016-04-27 |
Family
ID=55786074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520815174.3U Expired - Fee Related CN205193095U (en) | 2015-10-20 | 2015-10-20 | Engineering machinery camshaft, bent axle signal generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205193095U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060717A (en) * | 2019-12-23 | 2020-04-24 | 广电计量检测（西安）有限公司 | Angular velocity sensor testing machine |
-
2015
- 2015-10-20 CN CN201520815174.3U patent/CN205193095U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111060717A (en) * | 2019-12-23 | 2020-04-24 | 广电计量检测（西安）有限公司 | Angular velocity sensor testing machine |
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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: 20160427 Termination date: 20191020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |