CN115385033A - Double-feedback positioning movement module and annular production line - Google Patents
Double-feedback positioning movement module and annular production line Download PDFInfo
- Publication number
- CN115385033A CN115385033A CN202211196092.6A CN202211196092A CN115385033A CN 115385033 A CN115385033 A CN 115385033A CN 202211196092 A CN202211196092 A CN 202211196092A CN 115385033 A CN115385033 A CN 115385033A
- Authority
- CN
- China
- Prior art keywords
- base
- sliding seat
- production line
- motion module
- positioning
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 48
- 230000009977 dual effect Effects 0.000 claims description 14
- 238000010586 diagram Methods 0.000 description 2
- 238000011031 large-scale manufacturing process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G35/00—Mechanical conveyors not otherwise provided for
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/14—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation using light without selection of wavelength, e.g. sensing reflected white light
- G06K7/1404—Methods for optical code recognition
- G06K7/1408—Methods for optical code recognition the method being specifically adapted for the type of code
- G06K7/1413—1D bar codes
-
- 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
- H02K41/00—Propulsion systems in which a rigid body is moved along a path due to dynamo-electric interaction between the body and a magnetic field travelling along the path
- H02K41/02—Linear motors; Sectional motors
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Toxicology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Mechanical Engineering (AREA)
- Artificial Intelligence (AREA)
- Computer Vision & Pattern Recognition (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Theoretical Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Position Or Direction (AREA)
Abstract
The invention belongs to the technical field of production line positioning control, and relates to a double-feedback positioning motion module and an annular production line, wherein a plurality of motion modules are connected to form the production line, and each motion module comprises: the linear motor comprises a base, wherein a stator and a guide rail of a linear motor are arranged in the base; the sliding seat is slidably arranged on the guide rail, and a rotor of the linear motor is arranged in the sliding seat; the primary positioning unit is used for marking the relative positions of different bases on the production line; the accurate positioning unit is used for marking the relative position of the sliding seat on the base; the position of the base corresponding to the sliding seat relative to the production line is determined through the primary positioning unit, and then the position of the sliding seat relative to the base is determined through the accurate positioning unit.
Description
Technical Field
The invention belongs to the technical field of production line positioning control, and relates to a double-feedback positioning motion module and an annular production line.
Background
With the continuous development of the industrial automation technology, production lines are adopted in most production workshops of enterprises to improve the production and transportation efficiency for transferring workpieces, and for example, compared with the traditional production line, the circular production line recorded in CN210270608U has the advantage of reducing the production floor area.
The existing production line is powered on, and the whole stroke is required to be completed to determine the start position, so that the time is very long. With the development of intelligent factories, in production scenes of new energy, medicines and the like, the rotor is not allowed to be out of position, and because the rotor needs to continue working before and after power failure, when the initial position is searched again, the rotor moves to different stations, and incomplete products are wasted.
Disclosure of Invention
The invention aims to provide a double-feedback positioning movement module and an annular production line aiming at the defects of the prior art, which are used for accurately positioning a rotor and do not need to return to zero for repositioning in movement.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a two feedback location motion modules, a plurality of motion module are connected and are used for constituteing the production line, include:
the linear motor comprises a base, wherein a stator and a guide rail of a linear motor are arranged in the base;
the sliding seat is slidably arranged on the guide rail, and a rotor of the linear motor is arranged in the sliding seat;
the primary positioning unit is used for marking the relative positions of different bases on the production line;
the accurate positioning unit is used for marking the relative position of the sliding seat on the base;
the position of the base corresponding to the sliding seat relative to the production line is determined through the preliminary positioning unit, and then the position of the sliding seat relative to the base is determined through the accurate positioning unit.
Further, preliminary positioning unit includes the bar code and sweeps the pier, the bar code is fixed in and is used for carrying out coding identification to the base of difference on the base, sweep pier scanning bar code and be used for discerning the base that the sliding seat corresponds and carry out preliminary location.
Furthermore, the bar code is fixedly connected with the base through a fixing piece and fixed on the side face of the base.
Further, still include the power supply curb plate, power supply curb plate and base fixed connection, the power supply curb plate is used for fixed power cord, the both ends of power cord are the joint structure.
Furthermore, a fuse is arranged in the sliding seat and used for protecting and preventing the current from being overlarge.
Furthermore, the accurate positioning unit comprises a magnetic grid ruler and a reading head, wherein the magnetic grid ruler is fixed on the base and used for marking the relative position on the base, and the reading head scans the magnetic grid ruler and is used for identifying the position of the sliding seat relative to the base to perform accurate positioning.
Further, the sliding seat is provided with anti-collision sensors along the front side and the rear side of the sliding direction, the sliding seat is provided with anti-collision shielding pieces along the front side and the rear side of the sliding direction, and the anti-collision sensors at the front end and the rear end are staggered with the anti-collision shielding pieces.
Furthermore, a deviation rectifying sensor is arranged on the bottom surface of the sliding seat and is positioned above the guide rail.
Furthermore, rubber buffer points are arranged on the front side and the rear side of the sliding seat along the sliding direction.
An annular production line comprises the double-feedback positioning movement module.
Compared with the prior art, the technical scheme of the invention has the following advantages;
1. the large-scale accurate positioning can be realized at lower cost by matching the coarse positioning mode and the fine positioning mode;
2. aiming at an annular or multi-section production line, the positions of the bases corresponding to the bar code and the magnetic grid ruler relative to the production line and the positions of the sliding seats relative to the bases are directly obtained through reading, the positioning efficiency is high, zero return to the initial position is not needed, and the production efficiency is improved;
3. the position information is directly obtained through reading, the method is suitable for an internet intelligent factory, even if power failure occurs midway, the position information can be directly identified after reworking, and the risks of later maintenance and collision can be effectively reduced;
4. for a large-scale annular production line and a multi-section production line, a positioning mode of returning to an initial position is not needed, and the mode that a plurality of sliding seats work simultaneously reduces the mutual influence of the plurality of sliding seats due to positioning.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
The present invention will be described in detail below with reference to the accompanying drawings so that the above advantages of the present invention will be more apparent.
FIG. 1 is a schematic diagram of a dual feedback positioning motion module according to the present invention;
FIG. 2 is an exploded view of a dual feedback positioning motion module of the present invention;
FIG. 3 is a top view of a dual feedback positioning motion module of the present invention;
FIG. 4 is a schematic diagram of a base of a dual feedback positioning motion module according to the present invention;
FIG. 5 is a bottom view of a sliding seat of a dual feedback positioning motion module of the present invention;
FIG. 6 is a schematic view of a sliding seat of a dual feedback positioning motion module according to the present invention.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientation or positional relationships illustrated in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-6, a dual feedback positioning motion module, a plurality of motion modules connected to form a production line, comprising:
a base 100, wherein a stator 110 and a guide rail of a linear motor are arranged in the base 100;
the sliding seat 200 is slidably mounted on the guide rail, and a mover 210 of a linear motor is arranged in the sliding seat 200;
a preliminary positioning unit for identifying the relative positions of different bases 100 on the production line;
a precise positioning unit for identifying the relative position of the sliding seat 200 on the base 100;
the position of the base 100 corresponding to the sliding seat 200 relative to the production line is determined by the preliminary positioning unit, and then the position of the sliding seat 200 relative to the base 100 is determined by the accurate positioning unit.
In the implementation case, the rough positioning and the fine positioning are realized by the combination of the preliminary positioning unit and the precise positioning unit, so that large-scale precise positioning can be realized at lower cost; for an annular or multi-section production line, the positions of the base 100 and the sliding seat 200, which correspond to the bar code 310 and the magnetic grid ruler 520 respectively, relative to the production line and the base 100 are directly read to obtain position information, so that the positioning efficiency is high, zero resetting to an initial position is not needed, and the production efficiency is improved; the position information is directly obtained through reading, the method is suitable for an internet intelligent factory, even if power failure occurs midway, the position information can be directly identified after reworking, and the risks of later maintenance and collision can be effectively reduced; for a large-scale annular production line and a multi-section production line, a positioning mode of returning to an initial position is not needed, and for a mode of simultaneously working a plurality of sliding seats 200, the mutual influence of the plurality of sliding seats 200 caused by positioning is reduced.
In this embodiment, the preliminary positioning unit includes a barcode 310 and a scanning head 320, the barcode 310 is fixed on the base 100 for encoding and identifying different bases 100, and the scanning head 320 scans the barcode 310 for identifying the base 100 corresponding to the sliding seat 200 for preliminary positioning. For a large-scale automatic production workshop, the production line is often formed by splicing a plurality of motion modules, for this kind of large-scale production line, encode through bar code 310, the code extends the setting along base 100 direction, read bar code 310 when sweeping the pier 320 and can confirm that slide holder 200 is located on the base 100 of which position of production line, carry out coarse positioning, need not the back-and-forth movement of slide holder 200 during the location, sweep promptly and fix a position promptly, effectively improve location efficiency, and to the back of the outage, slide holder 200 can be for the position of production line probably in the very first time after recovering the power supply, can effectively avoid the collision that causes because of losing according to the data after the power supply, and need not workman's intervention after recovering the power supply, cooperation accurate positioning can direct positioning, put into production.
In this embodiment, the barcode 310 is fixedly connected to the base 100 through a fixing member, and is fixed on a side surface of the base 100. Generally, the bar code 310 has a short extension length and a long front-back distance, so that in order to facilitate the scanning head 320 to read the position information, the bar code 310 is horizontally arranged, and the bar code 310 is extended along the direction of the base 100, so that the sliding seat 200 can directly read the information of the bar code 310 through the scanning head 320 at any position, but the front-back distance of the bar code 310 is obstructed, so that the bar code 310 is placed on the side surface, and the floor area is reduced.
In this embodiment, the power supply device further comprises a power supply side plate, the power supply side plate is fixedly connected with the base 100, the power supply side plate is used for fixing the power line 400, and two ends of the power line 400 are of clamping structures. For linear electric motor of prior art adopts the power supply mode of pulling the power supply line, be not suitable for large-scale production line, power supply line 400 below is equipped with the opening, adopts the mode of contact power supply, can reduce the restriction of power supply line to sliding seat 200 stroke, and wholeness is better.
In this embodiment, a fuse 700 is disposed in the sliding seat 200 for protecting and preventing the current from being too large. In a large production line, in order to avoid a serious fault caused by an excessively high load and an excessively high current due to improper operation, the fuse 700 protects the line, and thus further expansion of loss can be effectively prevented.
In this embodiment, the precise positioning unit includes a magnetic scale 520 and a reading head 510, the magnetic scale 520 is fixed on the base 100 for marking the relative position on the base 100, and the reading head 510 scans the magnetic scale 520 for identifying the position of the sliding seat 200 relative to the base 100 for precise positioning. The magnetic grid ruler 520 is an absolute magnetic grid ruler 520, the sliding seat 200 does not need to slide back and forth during reading, and accurate position information can be directly obtained through reading by the reading head 510. Magnetic grid chi 520 records in the relative position of base 100, can directly read the position of sliding seat 200 for base 100 through reading head 510, cooperation bar code 310 and bar code scanner carry out a thick accurate location, can accurately read the position of sliding seat 200 for the production line, and cooperation magnetic grid chi 520, positioning accuracy is higher, satisfy the operation demand of high accuracy requirement, to emergency such as outage, also need not to return to zero after recovering and reset the relocation, directly read and can fix a position, when improving positioning efficiency, can effectively reduce the emergence of different sliding seat 200 collisions on the production line.
In this embodiment, the front and rear sides of the sliding seat 200 along the sliding direction are provided with the anti-collision sensors 620, the front and rear sides of the sliding seat 200 along the sliding direction are provided with the anti-collision shielding sheets 610, and the anti-collision sensors 620 at the front and rear ends are staggered from the anti-collision shielding sheets 610. When a production line composed of a plurality of motion modules is used, if the distance between the front sliding seat 200 and the rear sliding seat 200 is too close, the anti-collision shielding piece 610 on the rear sliding seat 200 triggers the anti-collision sensor 620 on the front sliding seat 200, and similarly, the anti-collision shielding piece 610 on the front sliding seat 200 also triggers the anti-collision sensor 620 on the rear sliding seat 200. And the two are powered off in time to prevent severe collision.
In this embodiment, the bottom surface of the sliding seat 200 is provided with a deviation-correcting sensor 900, and the deviation-correcting sensor 900 is located above the guide rail. The deviation rectifying sensors 900 are respectively located at the front and rear ends of the sliding seat 200, monitor the distance between the deviation rectifying sensors and the guide rail, and assist the control of the mover 210 to avoid inclination or deviation of the rail.
In this embodiment, the sliding seat 200 is provided with rubber buffer points 800 at the front and rear sides along the sliding direction. The rubber buffer points 800 are used for absorbing energy and cushioning shock, effectively protecting the sliding seat 200 and reducing loss caused by accidental collision.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a two feedback location motion modules, a plurality of motion module are connected and are used for constituteing the production line, its characterized in that includes:
the motor comprises a base (100), wherein a stator (110) and a guide rail of a linear motor are arranged in the base (100);
the sliding seat (200) is slidably mounted on the guide rail, and a rotor (210) of the linear motor is arranged in the sliding seat (200);
a preliminary positioning unit for identifying the relative position of different bases (100) on a production line;
a fine positioning unit for identifying the relative position of the sliding seat (200) on the base (100);
the position of the base (100) corresponding to the sliding seat (200) relative to the production line is determined through the primary positioning unit, and then the position of the sliding seat (200) relative to the base (100) is determined through the accurate positioning unit.
2. The dual feedback positioning motion module of claim 1, wherein the preliminary positioning unit comprises a bar code (310) and a scanning head (320), the bar code (310) is fixed on the base (100) for encoding and identifying different bases (100), and the scanning head (320) scans the bar code (310) for identifying the base (100) corresponding to the sliding seat (200) for preliminary positioning.
3. The dual feedback positioning motion module of claim 2, wherein the bar code (310) is fixedly connected to the base (100) by a fixing member and fixed to a side of the base (100).
4. The dual-feedback positioning motion module of claim 1, further comprising a power supply side plate, wherein the power supply side plate is fixedly connected with the base (100), the power supply side plate is used for fixing the power line (400), and two ends of the power line (400) are in clamping connection.
5. A dual feedback positioning motion module according to claim 3, wherein a fuse (700) is provided in the sliding seat (200) for protection against excessive current.
6. The dual feedback positioning motion module of claim 1, wherein the fine positioning unit comprises a magnetic scale (520) and a reading head (510), the magnetic scale (520) is fixed on the base (100) for identifying the relative position on the base (100), and the reading head (510) scans the magnetic scale (520) for identifying the position of the sliding seat (200) relative to the base (100) for fine positioning.
7. The dual-feedback positioning motion module according to claim 1, wherein the sliding seat (200) is provided with anti-collision sensors (620) at front and rear sides along the sliding direction, the sliding seat (200) is provided with anti-collision shielding sheets (610) at front and rear sides along the sliding direction, and the anti-collision sensors (620) at the front and rear ends are staggered with the anti-collision shielding sheets (610).
8. The dual feedback positioning motion module of claim 1, wherein the bottom surface of the sliding seat (200) is provided with a deviation sensor (900), and the deviation sensor (900) is located above the guide rail.
9. The dual feedback positioning motion module of claim 1, wherein the sliding seat (200) is provided with rubber buffer points (800) at the front and rear sides along the sliding direction.
10. An endless production line comprising the dual feedback positioning motion module of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211196092.6A CN115385033A (en) | 2022-09-29 | 2022-09-29 | Double-feedback positioning movement module and annular production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211196092.6A CN115385033A (en) | 2022-09-29 | 2022-09-29 | Double-feedback positioning movement module and annular production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115385033A true CN115385033A (en) | 2022-11-25 |
Family
ID=84129271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211196092.6A Pending CN115385033A (en) | 2022-09-29 | 2022-09-29 | Double-feedback positioning movement module and annular production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115385033A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116729925A (en) * | 2023-08-10 | 2023-09-12 | 广东云驰时代技术有限公司 | Conveying line and automatic production line |
| CN118009864A (en) * | 2024-04-09 | 2024-05-10 | 苏州纵苇科技有限公司 | Rotor control method, device, electronic equipment and storage medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1752851A1 (en) * | 2005-08-12 | 2007-02-14 | Schneeberger Holding AG | Linear guiding system with measuring means |
| CN105668166A (en) * | 2016-03-20 | 2016-06-15 | 深圳安格锐电气有限公司 | Linear conveying module and conveying module set formed by linear conveying modules |
| CN108599519A (en) * | 2018-06-15 | 2018-09-28 | 苏州灵猴机器人有限公司 | Straight driving transmission mechanism |
| CN112777250A (en) * | 2019-11-08 | 2021-05-11 | 上海铼钠克数控科技股份有限公司 | Linear conveying device |
| CN113406660A (en) * | 2021-06-22 | 2021-09-17 | 河北白沙烟草有限责任公司 | Maintenance-free laser bar code and laser ranging traveling crane double-positioning system |
| CN113828688A (en) * | 2021-08-13 | 2021-12-24 | 四川和乐门业有限公司 | Sheet metal conveying line suitable for door leaf production and door leaf production process |
| CN216490176U (en) * | 2021-11-25 | 2022-05-10 | 德瑞精工（深圳）有限公司 | Linear motor module and electric equipment |
-
2022
- 2022-09-29 CN CN202211196092.6A patent/CN115385033A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1752851A1 (en) * | 2005-08-12 | 2007-02-14 | Schneeberger Holding AG | Linear guiding system with measuring means |
| CN105668166A (en) * | 2016-03-20 | 2016-06-15 | 深圳安格锐电气有限公司 | Linear conveying module and conveying module set formed by linear conveying modules |
| CN108599519A (en) * | 2018-06-15 | 2018-09-28 | 苏州灵猴机器人有限公司 | Straight driving transmission mechanism |
| CN112777250A (en) * | 2019-11-08 | 2021-05-11 | 上海铼钠克数控科技股份有限公司 | Linear conveying device |
| CN113406660A (en) * | 2021-06-22 | 2021-09-17 | 河北白沙烟草有限责任公司 | Maintenance-free laser bar code and laser ranging traveling crane double-positioning system |
| CN113828688A (en) * | 2021-08-13 | 2021-12-24 | 四川和乐门业有限公司 | Sheet metal conveying line suitable for door leaf production and door leaf production process |
| CN216490176U (en) * | 2021-11-25 | 2022-05-10 | 德瑞精工（深圳）有限公司 | Linear motor module and electric equipment |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116729925A (en) * | 2023-08-10 | 2023-09-12 | 广东云驰时代技术有限公司 | Conveying line and automatic production line |
| CN118009864A (en) * | 2024-04-09 | 2024-05-10 | 苏州纵苇科技有限公司 | Rotor control method, device, electronic equipment and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN115385033A (en) | Double-feedback positioning movement module and annular production line | |
| CN114393314B (en) | Intelligent marking system and method for copper bar production | |
| CN113492292B (en) | Welding jig based on AGV multi-vehicle type switches | |
| CN209867689U (en) | Laser coding equipment | |
| CN218887270U (en) | Handstand press-mounting positioning device | |
| CN209850295U (en) | License plate board buckle assembling equipment | |
| CN104267371A (en) | Single-phase intelligent electric energy meter information binding device | |
| CN209112875U (en) | It is a kind of to use the shuttle for reading bar code and laser ranging integrated positioning | |
| CN211363654U (en) | Die recognition device for hydraulic machine | |
| CN209841071U (en) | Device for checking position of cart of unattended stacker-reclaimer | |
| CN114571085A (en) | Tool surface laser marking tool and marking method thereof | |
| CN218974914U (en) | Gear detection jig | |
| CN220498093U (en) | Double-head laser coding cutting device | |
| CN221380584U (en) | Charging station suitable for photovoltaic cleaning robot | |
| CN210654895U (en) | Automatic feeding device | |
| CN221019177U (en) | Automatic laser coding equipment of compensation focus | |
| CN218694982U (en) | Sign indicating number device is carved to electric energy meter seal type intelligent recognition | |
| CN210155675U (en) | Novel flexible code reading device | |
| CN221508211U (en) | Empty basket recycling mechanism | |
| CN221389492U (en) | Quick firm type high accuracy welding mechanism | |
| CN214188970U (en) | Automatic dotting marking platform and automatic dotting machine | |
| CN219810427U (en) | Pin height detection device | |
| CN113029205B (en) | Electromagnetic absolute value multi-ring encoder never losing position | |
| CN214188958U (en) | Automatic dotting marking device and automatic dotting machine | |
| CN216736344U (en) | Straightening cutting-off pushing device |
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: Room 601, Building 3, No. 41 Hongyin Road, Loucun Community, Xinhu Street, Guangming District, Shenzhen City, Guangdong Province, 518107 Applicant after: Guangdong Yunchi Era Technology Co.,Ltd. Address before: 518000 The whole industrial building of Maozhoushan Industrial Park, Houting Community, Shajing Street, Bao'an District, Shenzhen, Guangdong Province, ends at the fourth floor of Science and Technology Innovation Park Applicant before: SHENZHEN RANSONKI TECHNOLOGY Co.,Ltd. |
|
| CB02 | Change of applicant information |