CN205727381U - A kind of with timing with the chain saw of Rotating speed measring - Google Patents
A kind of with timing with the chain saw of Rotating speed measring Download PDFInfo
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- CN205727381U CN205727381U CN201620048207.0U CN201620048207U CN205727381U CN 205727381 U CN205727381 U CN 205727381U CN 201620048207 U CN201620048207 U CN 201620048207U CN 205727381 U CN205727381 U CN 205727381U
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- chain saw
- timing
- rotating speed
- suggestion device
- timing controller
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Abstract
This utility model provides a kind of chain saw with timing Yu rotary test speed function, belong to forestry machinery field, there is prompting operator's filling engine oil and the function of regular maintenance, reduce and even avoid operator to forget filling engine oil, chain saw carries out the generation of the situation of regular maintenance.And this utility model can monitor the rotating speed of chain saw in real time, stablize cutting speed to maintain.This utility model can improve service life and the safety in utilization of chain saw, reduces chain saw loss, reduces job costs and chain saw repair rate.
Description
Technical field
This utility model belongs to forestry machinery field, particularly relates to a kind of with timing with the chain saw of Rotating speed measring.
Background technology
In actual use, the first operator used can often forget about filling engine oil to chain saw, causes saw chain to lack oil lubricating, premature abrasion, rust occurs；Lubricating system because lacking oil lubricating, cooling, occur lubricating oil pump damage or cannot pump oil condition.For needing the chain saw of life-time service, operator can forget chain saw time used because being often busy with work, thus have ignored the maintaining to chain saw, causes the decline in chain saw performance or too early abrasion, damage.
It addition, chain saw needs operator to control the cutting speed of chain saw according to the actual requirements well, cutting speed is the slowest, inefficiency；Cutting speed is too fast, easily makes chain saw blade and body temperature too high, causes machine breakdown.When therefore using chain saw, throttle to be got hold of, make chain saw be operated under suitable speed.
Summary of the invention
In order to each maintenance time enabled according to chain saw reminds operator to need filling engine oil and the contents of a project of positioning maintenance maintenance, maintain chain saw stable performance, extend its service life, this utility model provides a kind of with timing with the chain saw of Rotating speed measring, operator is helped to remind operator in time after chain saw use reaches the maintaining time limit, teaching process person needs the contents of a project that positioning maintenance is maintained, and shows the rotating speed that current chain saw works in real time, it is simple to operator uses.
To achieve these goals, this utility model provides a kind of with timing with the chain saw of Rotating speed measring, and including chain saw body, suggestion device, speed probe and timing controller, suggestion device, speed probe are connected with timing controller.Timing controller receives, processes the detection data of speed probe, produces timing and controls suggestion device output.The real-time rotating speed of magnetic flywheel in speed probe detection chain saw body.Suggestion device is used for reminding chain saw to safeguard.
Described timing controller can produce different timing times, such as regular maintenance timing and accumulated running time timing according to the content of chain saw regular maintenance.Regular maintenance timing is that to reach each regular maintenance time the duration of runs be reclocking after the time-count cycle for chain saw chain saw；Accumulated running time timing is the cumulative operation time after chain saw engine start.
Further, described suggestion device is provided with warning light and one or more in display, voice announcer.Described warning light carries out flicker and reminds operator need to safeguard chain saw.Described display and voice announcer are respectively used to display, play chain saw maintenance content and the content such as rotating speed, timing time.Described speech player carries out regular maintenance for voice broadcast prompting operator.
Further, described chain saw is provided with rechargeable battery, described rechargeable battery supply timing controller power supply.Described charge-discharge battery can be provided with charging inlet, automatically can be charged after connecting power supply, it is not necessary to change battery, more environmentally-friendly.
Further, for ease of installing and using, described display, suggestion device, can be integrated on function panel by charge and discharge battery, described function panel waterproof and dustproof.
Further, described speed probe is the signal lead-out wire drawn from the ignition coil of lighter, the rotating speed of magnetic flywheel in speed probe detection chain saw body.Timing controller receives and processes the rotating speed of speed probe, and shows current rotating speed over the display.The extraction signal of described signal lead-out wire is periodic square wave or sine wave.
Wherein, described timing controller receives, processes the tach signal that speed probe sends, according to the program woven inside it, tach signal is converted into chain saw electromotor real time operation rotating speed by calculating, and calculate accumulated running time and determine the content needing positioning maintenance to maintain according to it, current rotating speed is shown over the display.
Further, described function panel is provided with multiple control button.Control key number and design its number and function according to actual needs.Such as close prompting, upper and lower page turning, rotating speed reminder time etc. is set.
Further, for avoiding function panel to be heated, affect components and parts properly functioning, described function panel be placed in described magnetic flywheel just to chain saw shell on or be located on the shell of chain saw cylinder air inlet.
Further, described chain saw is provided with from lighter the power line drawn, described power line supplies timing controller power supply and charges rechargeable battery when chain saw works, and reduces operator and rechargeable battery carries out time and the number of times of additional charge, convenient use.It also avoid because overlong time rechargeable battery does not has an electricity simultaneously, and cause the problem that circuit cannot work.
Operation principle of the present utility model and having the beneficial effect that: (1) chain saw manufacturing firm has indicated, according to the needs of product, the contents of a project needing positioning maintenance to maintain in operation instructions in detail, and divides the time interval of required maintaining in detail.For reminding operator's filling engine oil and carrying out regular maintenance, this utility model uses timing controller to provide multiple different timing, including filling engine oil timing, cleaning timing, the replacing spark plug calendar scheduling regular maintenance timing safeguarding timing and 24h of 8h of 4h of 20min.Described regular maintenance timing is that to reach each regular maintenance time the duration of runs be reclocking after the time-count cycle for chain saw chain saw.When timing time arrives, the concrete maintenance content that display screen display need to operate, warning light flash for prompting there is a need to the content carrying out safeguarding, voice announcer is reported such as filling engine oil, cleaning gas handling system, lubricating system, oil supply system and the cleaning details such as saw chain and right cap.
Simultaneously, in order to avoid operator arbitrarily distorts the working time, simplify simultaneously and use and operate, all circuit start automatically with chain saw work for the first time, described circuit power is provided by lighter in chain saw work process, chain saw inoperative process is provided by rechargeable battery, reduces waste, improves utilization ratio of device.
(2) rotating speed of chain saw electromotor is determined by the rotating speed of magnetic flywheel, and for convenience of detection, this utility model produces induced electric field by the coil in the Magnet cutting speed probe of the arrangement on magnetic flywheel, whereby perception detect the current real-time rotating speed of chain saw electromotor.Owing to magnetic Speed of Reaction Wheels is very fast, in a relatively short period of time, the frequency that this individual signals occurs is the rotating speed of magnetic flywheel, and this frequency can accurately reflect the rotating speed that electromotor currently runs.
This utility model only need to draw signal lead-out wire from lighter, can realize the detection to chain saw cutting speed, not only eliminate sensor, reduces making and maintenance cost, had both been easy to repacking, in turn ensure that what chain saw ran stablizes.Further, tach signal is directed to the induction coil within lighter, it is ensured that the verity in tach signal source and reliability.
In sum, this utility model provides a kind of chain saw with timing Yu rotary test speed function, have according to present timing time alarm operator's filling engine oil and the function of regular maintenance, reducing even avoids operator to forget filling engine oil, chain saw carries out the generation of the situation of regular maintenance, remind operator's operation and maintenance oneself machine good, improve service life and the safety in utilization of chain saw, reduce chain saw loss, reduce job costs and chain saw repair rate.
Meanwhile, ignitor coil as signals of rotational speed sensor source and power source, is monitored the rotating speed of chain saw by this utility model the most in real time, maintains and stablizes cutting speed；The most operationally provide power supply for circuit, it is ensured that circuit is normal, reduce fault and occur.
Accompanying drawing explanation
Fig. 1 is a kind of chain saw operation principle schematic diagram with timing and Rotating speed measring;
Fig. 2 is a kind of integrated connection schematic diagram with timing and the chain saw of Rotating speed measring；
Fig. 3 is a kind of function panel position view with timing and the chain saw of Rotating speed measring.
Shown in figure: magnetic flywheel 1；Lighter 2；Ignition coil 21；Magnetic pole 22；Voltage/signal processing circuit 3；Power line 31；Signal lead-out wire 32；Function panel 4；Button 41；Timing controller 42；Suggestion device 43；Warning light 431；Display 432；Voice announcer 433；Rechargeable battery 44；Shell 1；Shell 26.
Detailed description of the invention
This utility model includes that the speed probe being made up of ignition coil 21, voltage/signal processing circuit 3 and signal lead-out wire 32, suggestion device 43 and timing controller 42 form, and speed probe and suggestion device 43 are all connected to timing controller 42.The Cleaning Principle of speed probe is to detect magnetic flywheel 1 rotating speed with the magnetic pole 22 in lighter 2 with magnetic flywheel 1 interaction.Square wave or sine wave signal that speed probe is detected by timing controller 42 are transferred to timing controller 42, timing controller 42 accept and process detection data.Meanwhile, timing controller 42 produces multiple intervalometer according to chain saw maintenance requirement timing and carries out timing, and timing uses suggestion device 43 to point out operator after completing.
As it is shown in figure 1, lighter 2 is internal is provided with ignition coil 21 and magnetic pole 22.Producing induced electric field after magnetic pole 22 and magnetic flywheel 1 cutting magnetic field, induced electric field produces induction electromotive force in ignition coil 21 sensing, and changing induction electromotive force is periodic square wave or sine wave signal.This periodic signal is drawn two-way, and wherein a road is signal lead-out wire 32, need to process after signal processing circuit processes in finally connecting and being input to timing controller 42；Another road is power line 31, after pressure regulation after voltage processing circuitry, voltage stabilizing, then need to draw and be connected with the components and parts such as timing controller 42, suggestion device 43 and rechargeable battery 44 and be that it is powered.
Timing controller 42 is connected with button 41, suggestion device 43.Suggestion device 43 includes warning light 431, display 432 and voice announcer 433.According to the cyclical signal in signal lead-out wire 32, timing controller 42 can calculate working speed when electromotor currently runs, and it is shown in display 432.On the other hand, timing controller 42 carries out timing control, when completing timing time, the content that chain saw need to be safeguarded is shown on display 432, uses 433 voice announcers to carry out voice broadcast simultaneously, and controls warning light 431 flash for prompting.After user can complete to safeguard, maintenance content can be eliminated by button 41.All timing all use cumulative mode, only just reset after this timing completes, and otherwise can add up when using this time used next time.
The installation site relation of lighter 2 and magnetic flywheel 1 is as shown in Figure 2, wherein the magnetic pole 22 on lighter 2 is arranged with magnetic flywheel 1 matched in clearance, whenever magnetic flywheel 1 turns over a circle, cutting Primary field, a signal is produced, owing to magnetic flywheel 1 rotating speed is very fast, in a relatively short period of time in ignition coil 21, the frequency that this individual signals occurs is the rotating speed of magnetic flywheel 1, and this frequency can accurately reflect the rotating speed that electromotor currently runs.
Wherein, button 41, timing controller 42, suggestion device 43 and rechargeable battery 44 are all integrated on function panel 4.Shown in Fig. 3, function panel 4 be arranged on magnetic flywheel 1 just to chain saw shell 1 on, it is possible to be located on the shell 26 of chain saw cylinder air inlet.
Claims (8)
1. one kind with timing and the chain saw of Rotating speed measring, it is characterised in that: include that chain saw body, suggestion device, speed probe and timing controller, suggestion device, speed probe are connected with timing controller；Described timing controller receives, processes the detection data of speed probe, produces timing and controls suggestion device output；The real-time rotating speed of magnetic flywheel in described speed probe detection chain saw body；Described suggestion device is used for reminding chain saw to safeguard.
It is the most according to claim 1 a kind of with timing with the chain saw of Rotating speed measring, it is characterised in that: described suggestion device is provided with one or more in warning light, display and speech player, and the flicker of described warning light reminds chain saw to safeguard；Described display and voice announcer are respectively used to display, report chain saw maintenance content and rotating speed.
It is the most according to claim 1 a kind of with timing with the chain saw of Rotating speed measring, it is characterised in that: described chain saw is provided with rechargeable battery, described rechargeable battery supply timing controller, suggestion device and speed probe power supply.
It is the most according to claim 2 a kind of with timing with the chain saw of Rotating speed measring, it is characterised in that: described suggestion device, can be integrated on function panel with timing controller by charge and discharge battery, described function panel waterproof and dustproof.
It is the most according to claim 1 a kind of with timing with the chain saw of Rotating speed measring, it is characterised in that: described speed probe is the signal lead-out wire drawn from the ignition coil of lighter.
It is the most according to claim 4 a kind of with timing with the chain saw of Rotating speed measring, it is characterised in that: described function panel is provided with several and controls button.
7. according to a kind of described in claim 4 or 6 with timing with the chain saw of Rotating speed measring, it is characterised in that: described function panel described magnetic flywheel just to chain saw shell on or be located on the shell of chain saw cylinder air inlet.
It is the most according to claim 5 a kind of with timing with the chain saw of Rotating speed measring, it is characterised in that: described chain saw is provided with from lighter the power line drawn, and described power line supplies timing controller power supply and to rechargeable battery charging when chain saw work.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620048207.0U CN205727381U (en) | 2016-01-19 | 2016-01-19 | A kind of with timing with the chain saw of Rotating speed measring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620048207.0U CN205727381U (en) | 2016-01-19 | 2016-01-19 | A kind of with timing with the chain saw of Rotating speed measring |
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| Publication Number | Publication Date |
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| CN205727381U true CN205727381U (en) | 2016-11-30 |
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| CN201620048207.0U Active CN205727381U (en) | 2016-01-19 | 2016-01-19 | A kind of with timing with the chain saw of Rotating speed measring |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223430A (en) * | 2020-10-15 | 2021-01-15 | 永康市普园工具有限公司 | Gasoline chain saw with display function and information display method |
-
2016
- 2016-01-19 CN CN201620048207.0U patent/CN205727381U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112223430A (en) * | 2020-10-15 | 2021-01-15 | 永康市普园工具有限公司 | Gasoline chain saw with display function and information display method |
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