CN201222181Y - Automatic oiling lubrication control device for embroidering machine - Google Patents
Automatic oiling lubrication control device for embroidering machine Download PDFInfo
- Publication number
- CN201222181Y CN201222181Y CNU2008201269104U CN200820126910U CN201222181Y CN 201222181 Y CN201222181 Y CN 201222181Y CN U2008201269104 U CNU2008201269104 U CN U2008201269104U CN 200820126910 U CN200820126910 U CN 200820126910U CN 201222181 Y CN201222181 Y CN 201222181Y
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- embroidery machine
- control device
- primary controller
- automatic oiling
- oiling
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Abstract
An automatic oiling lubricating control device of an embroidery machine is provided with a power supply module and a C P U main controller, which is characterized in that a spindle sensor is connected with the C P U main controller through a signal input circuit, an input circuit and a display component which are connected with the push-button input circuit of the C P U main controller are provided, the output end of the C P U main controller is connected with an electromagnetic valve of an oiling execution component and an electrical oil pump through driving modules, and the C P U main controller is provided with a clock circuit and a nonvolatile memory. The utility model supports the capacity type or damping type lubricating ways, is suitable for various lubricating oil paths, and belongs to an independent control system, can be applied in all embroidery machines, has strong practicability, can control the embroidery machine to automatically oil when reaching the oiling condition, is more suitable for the actual lubricating requirements of the embroidery machine, and can carry out more accurate and reasonable lubrication, thereby prolonging the service life of the embroidery machine.
Description
Technical field
The utility model belongs to a kind of embroidery machine, is specifically related to a kind of lubricated control device of automatic oiling that is used to sting the rust machine.
Background technology
Continuous development along with computer embroidering machine, the speed of mainshaft of up-to-date high speed plain embroidery machine is up to 1200rpm even higher, run up and to aggravate the wearing and tearing of machinery, particularly head and rotating shuttle part are so in time clean the important step that has just become to keep the equipment operate as normal with oil injecting lubricating to these positions.
Domestic manufacturer generally adopts manual oiling mode and semi-automatic oiling mode at present, and some high-grade embroidery machines generally adopt more advanced full-automatic oiling mode.
The full-automatic injecting EFM Electronic Fuel Management that is applied in the embroidery machine comprises lubricating system, the lubricating system of embroidery machine computer control and the lubricating system of independent control control that oil pump is controlled voluntarily.
The lubricating system that described oil pump is controlled voluntarily refers to integrated program controller in the electric oil pump, can the timing controlled oil pump embroidery machine is carried out oily, and this kind mode belongs to general lubricating system.Its weak point is: for embroidery machine, refuel too much or very fewly and all can damage moving component.Refuel too much, can increase the oil film thickness between the kinematic pair, increase friction, thereby generation more heat, if fricative heat can't be got rid of immediately and will damage mechanical component, otherwise, refuel very fewly and add shortage of oil in other words, then be that lubricating oil film between the kinematic pair is not enough, make and produce friction between the mechanical component, be more prone to damage mechanical component, so rational oily mode should be to make the pin number as Rule of judgment with embroidery, and this lubricating system only is mechanically regularly to refuel by the time to reach the effect that appropriateness is refueled.Secondly, this system can not carry out power down protection, once system power supply is closed, the time will be cleared, and next start can only reclocking, adds shortage of oil if easily cause when long stop time like this, easily causes in short-term stop time and refuels frequently.
The lubricating system of described embroidery machine computer control is integrated in controller in the computer, and the versatility of this kind control method is poor, portable poor, if want to add automatic oil-injecting function in the machine that does not have the automatic oiling control function, must change the master control computer.Will cause product to update redundantly like this, increase cost of development, cause overlapping development.
Another independently the automatic oiling control system only support the damp type lubricating system, and the characteristics of damp type lubricating system are the differences along with the oil circuit oil pressure, flow is also different, this has just caused its volume read-out inaccurate.And this kind control system does not have timing and adds functional oil.
Summary of the invention
The technical problem to be solved in the present invention provides and a kind ofly can independently control, highly versatile, has the power-failure memory function, can carry out more accurately, reasonably lubricate thorn rust machine, thereby prolong the lubricated control device of embroidery machine automatic oiling of service life of equipment.
The technical scheme that addresses the above problem is: the utility model is provided with power circuit, CPU primary controller, it is characterized in that:
Be provided with the main shaft sensor, connect the CPU primary controller by signal input circuit;
Be provided with the button inputting circuits and the display unit that are connected with the CPU primary controller;
CPU primary controller output terminal is connected with electric oil pump with oiling execution unit solenoid valve by driver module;
The CPU primary controller is provided with clock circuit and nonvolatile memory.
Further scheme is: described electric oil pump is provided with fuel level sensor, and fuel level sensor connects the CPU primary controller by signal input circuit.
The utility model CPU primary controller carries out oily according to the application parameter of operator's setting and the working condition control electromagnetic valve and the electric oil pump of embroidery machine to thorn rust machine automatically, finish whole controlling system work, set main shaft sensor makes the CPU primary controller carry out oily to embroidery machine according to the pin numerical control system parameter that is provided with to CPU primary controller input main shaft rotation information (being the acupuncture quantity information).Set clock and nonvolatile memory can power up with power-down conditions under keep uninterrupted timing continuously, making the CPU primary controller carry out timing according to the time parameter of setting refuels, nonvolatile memory also can store other running parameter of system the duty when recovering power down again when the system for the treatment of powers on when power down simultaneously.
The utility model is supported three kinds of oiling patterns according to the design of embroidery machine operating position: start regularly the oiling pattern, refuel the pattern and the pattern of manually refueling by the pin number, detailed process is as follows:
When system brings into operation, be in regularly oiling pattern of start, this be because embroidery machine under transportation or machine situation about shutting down, may occur not working for a long time, cause the dry or volatilization of lubricating oil on the critical movements parts, and start once more behind the embroidery machine if at first do not carry out oily to critical component, can cause damage to mechanical component to a great extent, when so the utility model powers in the embroidery machine start, judge apart from last and carry out the oily time and whether surpassed timing, if the key position that surpasses then embroidery machine is lubricated, guarantee that these critical movements parts are operated under the good lubricating condition.
After start timing oiling pattern, this automatic oiling system automatically switches to by pin and counts under the automatic oiling pattern, and at this moment, system can carry out by the machined needles number oily to embroidery machine according to the parameter that the operator is provided with.
In addition, this control system can also be selected to be operated under the manual oiling pattern, and the embroidery machine operator is according to the operating position of reality, manually the critical movements parts of thorn rust machine are carried out oily, thereby enriched systemic-function, made things convenient for operator's use.
Above-mentioned various work post mode of operation can be switched under the control of software.
The utility model is supported positive displacement and damp type lubricating system, is fit to multiple lubricant passage way, and belongs to autonomous control system, can be applied to all embroidery machines, highly versatile.And can control thorn rust machine and when reaching the oiling condition, carry out automatic oiling again, more conform to the actual lubricating requirement of thorn rust machine, and can carry out accurate more, rational lubricating, thereby prolong the serviceable life of thorn rust machine according to practical operation pin number.
Description of drawings
Fig. 1, the utility model embodiment injection system structural representation
Fig. 2, the utility model embodiment general structure synoptic diagram
Fig. 3, the utility model embodiment software flow pattern
Embodiment
This example is provided with CPU primary controller, power circuit, clock module, transducing signal load module, oiling execution unit driver module, and human-computer interaction interface.
Power circuit is provided with 220 volts of AC power, wave filter, transformer, and 220 volts of alternating current filtering are after transformer output AC 15V through the power module rectification output DC source of master control system, also provides power supply for external sensor again.Wave filter is used for the interference of filtering electrical network, guarantees that master control system is not subjected to the influence of external electric signal or noise signal, can be operated under the good power environment, guarantees the stability of system.
The power module of control system is provided with rectifier, filtering circuit, DC-DC voltage changer, for CPU provides the logic voltage of 5V, for control system provides power supply.
The CPU primary controller adopts the R5F21246SNFP chip, finishes whole controlling system work, receives the application parameter that the embroidery machine operator is provided with, and carries out oily according to the working condition of embroidery machine to it.Under the control of system software, CPU can realize operations such as the driving, external signal processing of access, the oil pump solenoid valve of the input of liquid crystal display, button, time setting and access, application parameter.
Clock module adopts the FM3104-S chip that is integrated with non-volatile storage space, the content this storage space still can be preserved power down after system's power down before.
Clock module is used to produce system time, thereby realizes that start regularly adds functional oil.System time is least unit with the second, can produce year, month, day, hour, min, second, and is identical with natural time.Embroidery machine is carried out oily after, this moment time can be read by CPU, be kept in the non-volatile storage space, by the time carry out again next time oily after, system time can be read once more, the time in the storer also can be refreshed.Therefore, the nonvolatile memory storage is to carry out the oily time for the last time forever.Clock module can also use the reserve battery power supply except by the power module power supply, to guarantee that clock module can not cut off the power supply, has also just guaranteed the continuity of time.
It is not lose for data when the power down that the utility model adopts nonvolatile memory, this class nonvolatile memory can adopt FLASH, EEPROM, ferroelectric memory (FeRAM), magnetic RAM (MRAM), phase transition storage (OUM) etc., this example is considered the degree of ripeness of read-write number of times, read or write speed and the device of device, and what select for use is ferroelectric memory.
After this control system powered on, CPU can read the current time of clock, and with storer in last refueling time carry out computing, draw a mistiming, if this mistiming greater than the timing of system, then the automatic oiling system enters regularly oiling pattern of start.
Oiling execution unit driver module adopts MOC3083M, the BTA06-600C integrated circuit, be used to drive electric oil pump and the solenoid valve that oil pressure is provided for oil circuit, solenoid valve comprises the head solenoid valve that the control head oils and controls the rotating shuttle solenoid valve (referring to Fig. 1) that rotating shuttle oils, the driving voltage of electric oil pump and solenoid valve is alternating current 220V, by to electric oil pump and solenoid valve time sequence control, can adjust to head and rotating shuttle and oil the pressure rising time and the release time of oil circuit, reach the lubricated purpose of setting.
The transducing signal load module comprises the fuel level sensor that is used to detect the main shaft sensor of thorn rust machine main shaft turn signal and detects the electric oil pump oil level, main shaft sensor and fuel level sensor connect the CPU primary controller by signal input circuit, described main shaft sensor be the NPN type near switch sensor, fuel level sensor is an oil level switch, and signal input circuit is the TLP521-1.GB optical coupling isolation circuit.
The main shaft turn signal is input to the CPU primary controller by the rotation near switch detection main shaft of NPN type, and primary controller calculates the pin number of operation in view of the above, determines according to the parameter of setting whether needs are exported the drive control signal that oils; Oil level switch places oil pump inside, and when the liquid level of lubricating oil in the oil pump was lower than minimum level, oil level switch became normally closedly by often opening, and is input to the CPU primary controller, and CPU handles and by display unit and the hummer signal that gives the alarm.
Human-computer interaction interface is made up of LCD and keyboard circuit, LCD adopts the graphic dot matrix LCD MODULE of 128X 32, connect the CPU primary controller by liquid crystal interface, can show automatic oiling system current state and application parameter under the control of CPU, the backlight illumination of liquid crystal also can be adjusted by this module.
Keyboard circuit connects the CPU primary controller by keystroke interface, for the operator corresponding systematic parameter and application parameter are set, or manually refuel, as mode of operation, volume read-out, setting pin number, timing, operation interface language, oil pump working time, release time of system etc. are set.CPU is by the state of inquiry keyboard interface, and system's control is carried out in the operation that decision operation person need carry out.
Fig. 3 is this routine control procedure process flow diagram:
1, at first carry out the systematic parameter initialization after injection system powers up, judge whether then to carry out initialization to using parameter, if then enter the application parameter initialize routine, shutdown powers on again then; Carry out downwards behind the application parameter when then directly loading the last time power down if not.
2, system judges whether to enter regularly oiling pattern of start, condition is: whether the time interval of embroidery machine being refueled apart from last time surpasses timing: if surpass timing, this control system can continue to carry out downwards to after embroidery machine oily finishing automatically once again; If do not surpass timing, then system software directly continues to carry out downwards.
3, the residue before the loading outage is embroidered and is made the pin number, and enters the mode of operation of the preceding system of outage, if system is in manual mode before the outage, then directly enters manual mode; If system is in by pin and counts the automatic oiling pattern before the outage, then directly enter by pin number oiling pattern, embroidery machine main shaft revolution moves a week, finishing a needlework does, automatic oiling system meter one number when residual needle sum reduces to after zero, is carried out lifetime lubrication to corresponding component.
4, after system closing or the power down suddenly, current working state and application parameter store in the nonvolatile memory immediately, directly return to current state after next time, start powered on.
The present embodiment injection system can satisfy the requirement to the embroidery machine lubricating system fully, and oiling is rationally accurate opportunity, and the human-computer interaction interface close friend has very strong specific aim and applicability.This systemic-function is comprehensive, has start and regularly adds functional oil, counts the automatic oiling function and manually add functional oil by pin; Native system support parameter power-down protection; support Chinese and English interface; support positive displacement and damp type lubricating system comprehensively; usable range is wide, and is easy to operate, and the user needn't carry out complex setting; only need once the parameter setting; power down or power on do not need afterwards it is carried out any operation, no matter can not impact to duty.
The above; it only is preferred embodiment of the present utility model; be not that the utility model is done any pro forma restriction; every foundation technical spirit of the present utility model all still belongs to the protection domain of technical solutions of the utility model to any simple modification, equivalent variations and modification that above embodiment did.
Claims (5)
1, the lubricated control device of embroidery machine automatic oiling is provided with power circuit, CPU primary controller, it is characterized in that:
Be provided with the main shaft sensor, connect the CPU primary controller by signal input circuit;
Be provided with the button inputting circuits and the display unit that are connected with the CPU primary controller;
CPU primary controller output terminal is connected with electric oil pump with oiling execution unit solenoid valve by driver module;
The CPU primary controller is provided with clock circuit and nonvolatile memory.
2, the lubricated control device of embroidery machine automatic oiling according to claim 1, it is characterized in that: described electric oil pump is provided with fuel level sensor, and fuel level sensor connects the CPU primary controller by signal input circuit.
3, the lubricated control device of embroidery machine automatic oiling according to claim 1, it is characterized in that: described clock circuit and nonvolatile memory are made of the clock circuit chip that is integrated with non-volatile storage space.
4, the lubricated control device of embroidery machine automatic oiling according to claim 1, it is characterized in that: described nonvolatile memory is a ferroelectric memory.
5, the lubricated control device of embroidery machine automatic oiling according to claim 1 is characterized in that: described solenoid valve comprises the head solenoid valve that the control head oils and controls the rotating shuttle solenoid valve that rotating shuttle oils.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201269104U CN201222181Y (en) | 2008-06-20 | 2008-06-20 | Automatic oiling lubrication control device for embroidering machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201269104U CN201222181Y (en) | 2008-06-20 | 2008-06-20 | Automatic oiling lubrication control device for embroidering machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201222181Y true CN201222181Y (en) | 2009-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201269104U Expired - Fee Related CN201222181Y (en) | 2008-06-20 | 2008-06-20 | Automatic oiling lubrication control device for embroidering machine |
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| CN (1) | CN201222181Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103981652A (en) * | 2014-05-07 | 2014-08-13 | 中捷大宇机械有限公司 | Portable single-head embroidery machine oiling and lubrication detection alarming apparatus |
| CN103995487A (en) * | 2014-05-22 | 2014-08-20 | 上海交通大学 | Module-integrated multifunctional execution device with power-down self-recovery function |
| CN108842323A (en) * | 2018-07-23 | 2018-11-20 | 诸暨市乐业机电有限公司 | A kind of embroidery machine shuttle box selfoiling system |
-
2008
- 2008-06-20 CN CNU2008201269104U patent/CN201222181Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103981652A (en) * | 2014-05-07 | 2014-08-13 | 中捷大宇机械有限公司 | Portable single-head embroidery machine oiling and lubrication detection alarming apparatus |
| CN103995487A (en) * | 2014-05-22 | 2014-08-20 | 上海交通大学 | Module-integrated multifunctional execution device with power-down self-recovery function |
| CN103995487B (en) * | 2014-05-22 | 2016-08-17 | 上海交通大学 | There is the modular integrated multi-functional execution device of power down self-recovering function |
| CN108842323A (en) * | 2018-07-23 | 2018-11-20 | 诸暨市乐业机电有限公司 | A kind of embroidery machine shuttle box selfoiling system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: BEIJING DAHAO TECHNOLOGY CO., LTD. Free format text: FORMER NAME: BEIJING XINGDAHAO TECHNOLOGY DEVELOPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 100016 M7, 1 East Jiuxianqiao Road, Beijing, Chaoyang District Patentee after: Beijing Dahao Technology Co., Ltd. Address before: 100016 M7, 1 East Jiuxianqiao Road, Beijing, Chaoyang District Patentee before: Beijing Xingdahao Technology Development Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090415 Termination date: 20130620 |