CN110350715A - Non-contact electric push rod and its sliding distance acquisition methods and system, control panel - Google Patents
Non-contact electric push rod and its sliding distance acquisition methods and system, control panel Download PDFInfo
- Publication number
- CN110350715A CN110350715A CN201810300323.0A CN201810300323A CN110350715A CN 110350715 A CN110350715 A CN 110350715A CN 201810300323 A CN201810300323 A CN 201810300323A CN 110350715 A CN110350715 A CN 110350715A
- Authority
- CN
- China
- Prior art keywords
- push rod
- sliding distance
- zero point
- contact electric
- electric push
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
- H02K7/1004—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys
- H02K7/1008—Structural association with clutches, brakes, gears, pulleys or mechanical starters with pulleys structurally associated with the machine rotor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Golf Clubs (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The present invention provides a kind of non-contact electric push rod and its sliding distance acquisition methods and system, control panel, comprising: two slide bars disposed in parallel；Two shafts, are separately positioned on the both ends of two slide bars；Driving motor, for driving two shaft rotations；Synchronous belt is set in two shafts；Push rod is arranged on two slide bars, and is fixedly connected with synchronous belt, is moved back and forth with two slide bars of drive lower edge in synchronous belt；First magnet is arranged below a shaft；The lower section of push rod is arranged in second magnet；Control panel is arranged below two slide bars, and surface is provided with magnetic coder and Hall switch, the first magnet of magnetic coder face, Hall switch face slide bar lower section, for the sliding distance according to magnetic coder and the signal acquisition push rod of Hall switch acquisition.Non-contact electric push rod and its sliding distance acquisition methods of the invention and system, control panel greatly improve the service life of electric pushrod.
Description
Technical field
The present invention relates to a kind of electric pushrods, obtain more particularly to a kind of non-contact electric push rod and its sliding distance
Method and system, control panel.
Background technique
Electric pushrod is that a kind of straight reciprocating motion that the rotary motion of motor is changed into push rod is driven by electricity dress
It sets.It can be used for as mechanical use is executed in various simple or complicated process flow, to realize far distance control, centralized control
Or it automatically controls.
In general, electric pushrod includes stator terminal and sliding end, the sliding end does straight reciprocating motion along the stator terminal,
Sliding position is judged by way of sliding variable resistance.In the prior art, stator terminal and sliding end usually contact with each other, vulnerable to ash
Dirt etc. influence and slide it is unsmooth, it is shorter so as to cause electric pushrod service life.
Summary of the invention
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of non-contact electric push rod and
Its sliding distance acquisition methods and system, control panel, by the magnet and push rod that are not in contact accurately obtain push rod sliding away from
From to greatly improve the service life of electric pushrod.
In order to achieve the above objects and other related objects, the present invention provides a kind of non-contact electric push rod, comprising: parallel
Two slide bars being arranged；Two shafts, are separately positioned on the both ends of described two slide bars；Driving motor, for driving described two
A shaft rotation；Synchronous belt is set in described two shafts；Push rod, be arranged on described two slide bars, and with it is described synchronous
Band is fixedly connected, and is moved back and forth with the described two slide bars of drive lower edge in the synchronous belt；First magnet is arranged in a shaft
Lower section；The lower section of the push rod is arranged in second magnet；Control panel is arranged below described two slide bars, and surface is provided with
Magnetic coder and Hall switch, the first magnet described in the magnetic coder face, below slide bar described in the Hall switch face,
Sliding distance for the push rod according to the magnetic coder and the signal acquisition of Hall switch acquisition.
In one embodiment of the invention, the driving motor and a shaft replace with gear motor；First magnet is set
It sets below shaft.
In one embodiment of the invention, the magnetic coder uses rotary magnetic encoder.
In one embodiment of the invention, the underface at the slide bar endpoint is arranged in the Hall switch.
In one embodiment of the invention, the synchronous belt uses belt.
The present invention provides a kind of sliding distance acquisition methods according to above-mentioned non-contact electric push rod, including following step
It is rapid:
Driving instruction is sent to driving motor, so that the driving motor drives the push rod to be moved to the Hall switch
Surface；
Obtain the hall signal that the Hall switch generates, and using the hall signal correspond to the push rod position at moment as
Zero point；
Obtain rotation angle of the magnetic coder since the zero point；
According to the sliding distance of the zero point and the rotation angle calculation push rod.
In one embodiment of the invention, according to the zero point and it is described rotation angle calculation push rod sliding distance include with
Lower step:
Length of rotation is calculated according to the radius of turn of the rotation angle and the shaft；
The sliding distance is calculated according to the direction of rotation of the zero point, the length of rotation and the shaft.
The present invention provides a kind of according to the sliding distance of above-mentioned non-contact electric push rod acquisition system, including transmission mould
Block, zero point obtain module, rotation angle obtains module and computing module；
The sending module is for sending driving instruction to driving motor, so that the driving motor drives the push rod to move
It moves to the surface of the Hall switch；
The zero point obtains module and is used to obtain the hall signal that the Hall switch generates, and by the hall signal pair
Answer the push rod position at moment as zero point；
The rotation angle obtains module for obtaining rotation angle of the magnetic coder since the zero point；
The computing module is used for the sliding distance according to the zero point and the rotation angle calculation push rod.
The present invention provides a kind of control panel, comprising: processor and memory；
The memory is for storing computer program；
The processor is used to execute the computer program of the memory storage, so that control panel execution is above-mentioned
Non-contact electric push rod sliding distance acquisition methods.
In one embodiment of the invention, the control panel uses pcb board.
As described above, non-contact electric push rod and its sliding distance acquisition methods of the invention and system, control panel,
It has the advantages that
(1) push rod sliding distance is accurately obtained by the magnet and push rod that are not in contact；
(2) influence to sliding fluency such as dust is avoided, the service life of electric pushrod is greatly improved.
Detailed description of the invention
Fig. 1 is shown as the side view of non-contact electric push rod of the invention in an embodiment；
Fig. 2 is shown as the top view of non-contact electric push rod of the invention in an embodiment；
Fig. 3 is shown as process of the sliding distance acquisition methods of non-contact electric push rod of the invention in an embodiment
Figure；
The sliding distance that Fig. 4 is shown as non-contact electric push rod of the invention obtains structure of the system in an embodiment
Schematic diagram；
Fig. 5 is shown as the structural schematic diagram of control panel of the invention in an embodiment.
Component label instructions
11 slide bars
12 shafts
13 driving motors
14 synchronous belts
15 push rods
16 first magnet
17 second magnet
18 control panels
181 magnetic coders
182 Hall switch
41 sending modules
42 zero points obtain module
43 rotation angles obtain module
44 computing modules
51 processors
52 memories
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the invention enforceable qualifications so that those skilled in the art understands and reads, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the present invention
Under the effect of can be generated and the purpose that can reach, it should all still fall in disclosed technology contents and obtain the model that can cover
In enclosing.Meanwhile cited such as "upper" in this specification, "lower", "left", "right", " centre " and " one " term, be also only
Convenient for being illustrated for narration, rather than to limit the scope of the invention, relativeness is altered or modified, in no essence
It changes under technology contents, when being also considered as the enforceable scope of the present invention.
Non-contact electric push rod and its sliding distance acquisition methods of the invention and system, control panel be not by connecting
The magnet and push rod of touching accurately obtain push rod sliding distance, the influence that dust etc. slides push rod are avoided, to greatly mention
The high service life of electric pushrod.
As depicted in figs. 1 and 2, in an embodiment, non-contact electric push rod of the invention includes:
Two slide bars 11 disposed in parallel, it is preferable that described two push rods use metal material.
Two shafts 12 are separately positioned on the both ends of described two slide bars 11.Preferably, the rotation of described two shafts 12
Radius is equal.
Driving motor 13, for driving described two shafts 12 to rotate.Specifically, the driving motor 12 can be with one
Shaft is connected, and described two shafts are driven by way of main shaft and from shaft；It can also be connected simultaneously with two shafts, from
And two shafts are driven simultaneously.
Synchronous belt 14 is set in described two shafts 12.Specifically, when the driving motor 12 is connected with a shaft
When, the driving motor 13 drives the shaft rotation being attached thereto, the rotation of another shaft is then driven by synchronous belt 14, from
And the synchronous belt 14 is rotated around described two shafts 12.When the driving motor 13 is connected simultaneously with two shafts
When, described two shaft rotations can be directly driven, then drive the synchronous belt 14 that can rotate around described two shafts 12.
In one embodiment of the invention, the synchronous belt 14 uses belt.
Push rod 5, setting is fixedly connected on described two slide bars 11, and with the synchronous belt 4, in the synchronous belt 14
The described two slide bars 11 of drive lower edge move back and forth.Specifically, the push rod 15 is slidably disposed on described two slide bars 11.
After the driving motor 13 starting, the synchronous belt 14 is driven to rotate around described two shafts 12, then driven and described same
The described two slide bars 11 of push rod 15 that step band 14 is fixedly connected do straight reciprocating motion.
First magnet 16 is arranged below a shaft.Specifically, first magnet 16 is fixed under a shaft
Side.
The lower section of the push rod 15 is arranged in second magnet 17.Specifically, second magnet 17 is fixed at described
The lower section of push rod 15.
Control panel 18 is arranged below described two slide bars 11, and surface is provided with magnetic coder 181 and Hall switch
182, the first magnet 16 described in 181 face of magnetic coder, 11 lower section of slide bar described in 182 face of Hall switch is used for
The sliding distance of push rod 15 described in the signal acquisition acquired according to the magnetic coder 181 and the Hall switch 182.Specifically
Ground, the magnetic coder 181 are oppositely arranged with the first magnet 16 below the shaft, so as to pass through magnetic coder 181
Acquire the rotation angle of first magnet 16.The underface of above-mentioned slide bar 11 is arranged in the Hall switch 182, so as to
When slide bar 11 is moved to the Hall switch 182, real-time detection a to hall signal, and the hall signal is corresponding
15 position of push rod is set to zero point, to calculate one reference point of setting for 15 sliding distance of push rod.Based on described zero
Point can be obtained accurately described according to the radius of turn of the magnetic coder 181 rotation angle and the shaft 12 collected
15 sliding distance of push rod, to greatly improve the service life of electric pushrod of the invention in a non-contact manner.
In one embodiment of the invention, the magnetic coder 181 uses rotary magnetic encoder.
In one embodiment of the invention, the underface at 11 endpoint of slide bar is arranged in the Hall switch 182.Specifically
Ground will be used as zero point at the endpoint of the slide bar 11, can simplify subsequent push rod sliding distance and calculate.
In one embodiment of the invention, the driving motor 13 and a shaft 12 replace with gear motor.Specifically, in order to
The structure for simplifying non-contact electric push rod of the invention, can replace with a gear motor for driving motor and a shaft,
Driving and shaft function are realized by the gear motor.The gear motor rotates on one side, is driven on one side by synchronous belt another
One shaft rotation, to drive the push rod relative to the movement of the slide bar.Preferably, the rotation of the gear motor half
Diameter is identical with the radius of gyration of the shaft.The magnetic coder 181 is arranged below the gear motor.
As shown in figure 3, in an embodiment, the sliding distance acquisition methods of non-contact electric push rod of the invention include
Following steps:
Step S31, driving instruction is sent to driving motor, so as to drive the push rod to be moved to described for the driving motor
The surface of Hall switch.
Specifically, control panel sends a driving instruction to driving motor, and the driving motor is according to the driving instruction
Drive the push rod mobile to the direction of the Hall switch.
Step S32, the hall signal that the Hall switch generates is obtained, and the hall signal is corresponded to the push rod at moment
Position is as zero point.
When the push rod is moved to above the Hall switch, the Hall switch generates a hall signal.The control
Panel processed obtains the real time position of the push rod according to the hall signal, and using the real time position as zero point, to be
Subsequent push rod sliding distance provides benchmark.
Step S33, rotation angle of the magnetic coder since the zero point is obtained.
Specifically, the magnetic coder is acquired since the zero point to the rotation angle of current location.
Step S34, according to the sliding distance of the zero point and the rotation angle calculation push rod.
Specifically, the sliding that the push rod can be obtained according to the radius of turn of the rotation angle and the shaft is long
Degree, further according to the zero point, you can learn that the real time position of the push rod.
In one embodiment of the invention, according to the zero point and it is described rotation angle calculation push rod sliding distance include with
Lower step:
41) length of rotation is calculated according to the rotation angle and the radius of turn of the driving motor.
Specifically, the length of rotation is equal between the rotation angle and the radius of turn.Wherein, the rotation angle
Degree refers to radian.
42) sliding distance is calculated according to the direction of rotation of the zero point, the length of rotation and the shaft.
Specifically, along the direction of rotation of the shaft, the length of rotation is moved since the zero point, i.e., described in arrival
The real time position of push rod.
As shown in figure 4, the sliding distance of non-contact electric push rod of the invention obtains system and includes in an embodiment
Sending module 41, zero point obtain module 42, rotation angle obtains module 43 and computing module 44.
The sending module 41 is for sending driving instruction to driving motor, so that the driving motor drives the push rod
It is moved to the surface of the Hall switch
The zero point obtains module 42 and is used to obtain the hall signal that the Hall switch generates, and by the hall signal
The push rod position at corresponding moment is as zero point.
The rotation angle obtains module 43 for obtaining rotation angle of the magnetic coder since the zero point.
The computing module 44 is used for the sliding distance according to the zero point and the rotation angle calculation push rod.
It should be noted that sending module 41, zero point obtain module 42, rotation angle obtains module 43 and computing module 44
Structure and principle and above-mentioned non-contact electric push rod sliding distance acquisition methods in step correspond, therefore herein not
It repeats again.
It should be noted that it should be understood that the modules of system above division be only a kind of logic function division,
It can completely or partially be integrated on a physical entity in actual implementation, it can also be physically separate.And these modules can be with
All realized by way of processing element calls with software；It can also all realize in the form of hardware；It can also part mould
Block realizes that part of module passes through formal implementation of hardware by way of processing element calls software.For example, x module can be
The processing element individually set up also can integrate and realize in some chip of above-mentioned apparatus, in addition it is also possible to program generation
The form of code is stored in the memory of above-mentioned apparatus, is called by some processing element of above-mentioned apparatus and is executed the above x mould
The function of block.The realization of other modules is similar therewith.Furthermore these modules completely or partially can integrate together, can also be only
It is vertical to realize.Processing element described here can be a kind of integrated circuit, the processing capacity with signal.During realization,
Each step of the above method or the above modules can be by the integrated logic circuits of the hardware in processor elements or soft
The instruction of part form is completed.
For example, the above module can be arranged to implement one or more integrated circuits of above method, such as:
One or more specific integrated circuits (ApplicationSpecificIntegratedCircuit, abbreviation ASIC), or, one
Or multi-microprocessor (digitalsingnalprocessor, abbreviation DSP), or, one or more field-programmable gate array
Arrange (FieldProgrammableGateArray, abbreviation FPGA) etc..For another example, when some above module is dispatched by processing element
When the form of program code is realized, which can be general processor, such as central processing unit
(CentralProcessingUnit, abbreviation CPU) or it is other can be with the processor of caller code.For another example, these modules can
To integrate, realized in the form of system on chip (system-on-a-chip, abbreviation SOC).
As described in Figure 5, in an embodiment, control panel of the invention includes: processor 51 and memory 52.
The memory 52 is for storing computer program.
The memory 32, which includes: that ROM, RAM, magnetic disk, USB flash disk, storage card or CD etc. are various, can store program generation
The medium of code.
The processor 51 is connected with the memory 52, the computer program stored for executing the memory 52,
So that the control panel executes the sliding distance acquisition methods of above-mentioned non-contact electric push rod.
Preferably, the processor 51 can be general processor, including central processing unit
(CentralProcessingUnit, abbreviation CPU), network processing unit (NetworkProcessor, abbreviation NP) etc.；It can be with
It is digital signal processor (DigitalSignalProcessor, abbreviation DSP), specific integrated circuit
(ApplicationSpecificIntegratedCircuit, abbreviation ASIC), field programmable gate array (Field-
ProgrammableGateArray, abbreviation FPGA) either other programmable logic device, discrete gate or transistor logic device
Part, discrete hardware components.
In one embodiment of the invention, the control panel uses pcb board.
In conclusion non-contact electric push rod and its sliding distance acquisition methods of the invention and system, control panel
Push rod sliding distance is accurately obtained by the magnet and push rod that are not in contact；The influence to sliding fluency such as dust is avoided,
Greatly improve the service life of electric pushrod.So the present invention effectively overcomes various shortcoming in the prior art and has
High industrial utilization value.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all without departing from the spirit and scope of the present invention, carries out modifications and changes to above-described embodiment.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by those of ordinary skill in the art such as
At all equivalent modifications or change, should be covered by the claims of the present invention.
Claims (10)
1. a kind of non-contact electric push rod, it is characterised in that: include:
Two slide bars disposed in parallel；
Two shafts, are separately positioned on the both ends of described two slide bars；
Driving motor, for driving described two shafts to rotate；
Synchronous belt is set in described two shafts；
Push rod, setting is fixedly connected on described two slide bars, and with the synchronous belt, in the drive lower edge of the synchronous belt
Described two slide bars move back and forth；
First magnet is arranged below a shaft；
The lower section of the push rod is arranged in second magnet；
Control panel is arranged below described two slide bars, and surface is provided with magnetic coder and Hall switch, the magnetic coder
First magnet described in face, below slide bar described in the Hall switch face, for according to the magnetic coder and the Hall
Switch the sliding distance of push rod described in the signal acquisition of acquisition.
2. non-contact electric push rod according to claim 1, it is characterised in that: the driving motor and a shaft are replaced
For gear motor；First magnet is arranged below shaft.
3. non-contact electric push rod according to claim 1, it is characterised in that: the magnetic coder is compiled using rotary magnetic
Code device.
4. non-contact electric push rod according to claim 1, it is characterised in that: the Hall switch is arranged in the cunning
Underface at rod end point.
5. non-contact electric push rod according to claim 1, it is characterised in that: the synchronous belt uses belt.
6. a kind of sliding distance acquisition methods of non-contact electric push rod described in one of -5 according to claim 1, feature
It is: the following steps are included:
Driving instruction is sent to driving motor, so that the driving motor drives the push rod being moved to the Hall switch just
Top；
The hall signal that the Hall switch generates is obtained, and the hall signal is corresponded into the push rod position at moment as zero
Point；
Obtain rotation angle of the magnetic coder since the zero point；
According to the sliding distance of the zero point and the rotation angle calculation push rod.
7. the sliding distance acquisition methods of non-contact electric push rod according to claim 6, it is characterised in that: according to institute
State zero point and it is described rotation angle calculation push rod sliding distance the following steps are included:
Length of rotation is calculated according to the radius of turn of the rotation angle and the shaft；
The sliding distance is calculated according to the direction of rotation of the zero point, the length of rotation and the shaft.
8. a kind of sliding distance of non-contact electric push rod described in one of -5 according to claim 1 obtains system, feature
It is: obtains module including sending module, zero point, rotation angle obtains module and computing module；
The sending module is for sending driving instruction to driving motor, so that the driving motor drives the push rod to be moved to
The surface of the Hall switch；
The zero point obtains module and is used to obtain the hall signal that the Hall switch generates, and by the hall signal to it is corresponding when
The push rod position at quarter is as zero point；
The rotation angle obtains module for obtaining rotation angle of the magnetic coder since the zero point；
The computing module is used for the sliding distance according to the zero point and the rotation angle calculation push rod.
9. a kind of control panel, it is characterised in that: include: processor and memory；
The memory is for storing computer program；
The processor is used to execute the computer program of the memory storage, so that the control panel perform claim requires
The sliding distance acquisition methods of non-contact electric push rod described in any one of 6 to 7.
10. control panel according to claim 9, it is characterised in that: the control panel uses pcb board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810300323.0A CN110350715B (en) | 2018-04-04 | 2018-04-04 | Non-contact electric push rod, sliding distance obtaining method and system thereof and control panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810300323.0A CN110350715B (en) | 2018-04-04 | 2018-04-04 | Non-contact electric push rod, sliding distance obtaining method and system thereof and control panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110350715A true CN110350715A (en) | 2019-10-18 |
| CN110350715B CN110350715B (en) | 2021-01-01 |
Family
ID=68173774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810300323.0A Active CN110350715B (en) | 2018-04-04 | 2018-04-04 | Non-contact electric push rod, sliding distance obtaining method and system thereof and control panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110350715B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201490831U (en) * | 2009-08-11 | 2010-05-26 | 模帝科电子科技股份有限公司 | Push rod structure |
| CN104753243A (en) * | 2013-12-30 | 2015-07-01 | 何少敦 | Telescopic electric push rod |
| CN205212625U (en) * | 2015-12-22 | 2016-05-04 | 温州市惠丰电器有限公司 | Electric pushing rod |
| CN106712382A (en) * | 2017-03-07 | 2017-05-24 | 哈尔滨工业大学 | Cylindrical integral high-precision linear driver |
| CN107070075A (en) * | 2017-05-31 | 2017-08-18 | 佛山市顺德区艾格玛机电科技有限公司 | A kind of multifunctional motor-driven push rod |
| CN107421432A (en) * | 2017-06-16 | 2017-12-01 | 上海同驭汽车科技有限公司 | A kind of Novel Non-Contact Type Hall Displacement Sensor |
-
2018
- 2018-04-04 CN CN201810300323.0A patent/CN110350715B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201490831U (en) * | 2009-08-11 | 2010-05-26 | 模帝科电子科技股份有限公司 | Push rod structure |
| CN104753243A (en) * | 2013-12-30 | 2015-07-01 | 何少敦 | Telescopic electric push rod |
| CN205212625U (en) * | 2015-12-22 | 2016-05-04 | 温州市惠丰电器有限公司 | Electric pushing rod |
| CN106712382A (en) * | 2017-03-07 | 2017-05-24 | 哈尔滨工业大学 | Cylindrical integral high-precision linear driver |
| CN107070075A (en) * | 2017-05-31 | 2017-08-18 | 佛山市顺德区艾格玛机电科技有限公司 | A kind of multifunctional motor-driven push rod |
| CN107421432A (en) * | 2017-06-16 | 2017-12-01 | 上海同驭汽车科技有限公司 | A kind of Novel Non-Contact Type Hall Displacement Sensor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110350715B (en) | 2021-01-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108247611A (en) | A kind of 3-freedom parallel mechanism control method | |
| CN108858134A (en) | A kind of 3-dof parallel robot control method | |
| CN208914088U (en) | A kind of crusing robot | |
| CN103921268A (en) | Prrpr branched-chain parallel mechanism hole forming system for airplane assembling | |
| CN110350715A (en) | Non-contact electric push rod and its sliding distance acquisition methods and system, control panel | |
| CN207297791U (en) | A kind of Double-stroke geared linkage mechanism | |
| CN107916509B (en) | Needle position detection, needle stop position setting and needle stop control method, system, terminal and device | |
| Meshram et al. | Fpga based five axis robot arm controller | |
| CN207223209U (en) | A kind of laser lace machine | |
| US20180361573A1 (en) | Anti-shake method of robot and robot thereof | |
| CN204148174U (en) | The adjustable cleaning module of washing basket machine | |
| RU2532751C2 (en) | Two-level handler with closed kinematic chain | |
| CN102360191B (en) | Digital treating meter of roller-type biaxial photoelectric encoder | |
| Javed et al. | A laser scanning based reverse engineering system for 3D model generation | |
| CN208759743U (en) | Tool changing device and material die machine | |
| CN208897935U (en) | A kind of mechanical moving device | |
| Meshram et al. | Hardware and Software Co-design for Robot Arm Position Control Using VHDL and FPGA | |
| CN116227220B (en) | Construction method and system of three-dimensional virtual single machine configuration platform of SLT equipment | |
| CN201897465U (en) | Device for inspecting dimension of FFC (flexible flat cable) | |
| CN105136065A (en) | Airplane structural member characteristic point automatic collection system and collection method thereof | |
| CN114434241B (en) | Method and device for controlling movement of cross beam of stone mill, electronic equipment and storage medium | |
| CN105692117B (en) | A kind of cross beam type polar coordinate plane movement mechanism | |
| CN110405796B (en) | Speed adjusting device for execution unit of industrial robot | |
| CN208556526U (en) | A kind of automatic assembling real training production platform | |
| CN214162131U (en) | Positioning fixture device for numerical control machine tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 510540 No. 8, No. 8, Kexing Road, Guangzhou private science and Technology Park, 1633 North Baiyun Road, Baiyun District, Guangdong. Applicant after: Guangzhou Colourful Lighting Co.,Ltd. Address before: Baiyun District of Guangzhou City, Guangdong province 510540 North Tai Road No. 1633 Guangzhou private science and Technology Park Branch Road No. 8 Applicant before: GUANGZHOU FINEART LIGHTING Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |