CN108500999A - A kind of elevator automatic hand rail band cleaning robot - Google Patents
A kind of elevator automatic hand rail band cleaning robot Download PDFInfo
- Publication number
- CN108500999A CN108500999A CN201810631253.7A CN201810631253A CN108500999A CN 108500999 A CN108500999 A CN 108500999A CN 201810631253 A CN201810631253 A CN 201810631253A CN 108500999 A CN108500999 A CN 108500999A
- Authority
- CN
- China
- Prior art keywords
- gear
- motor
- clamping
- axis
- brush
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J11/00—Manipulators not otherwise provided for
- B25J11/008—Manipulators for service tasks
- B25J11/0085—Cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B31/00—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning
- B66B31/02—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning for handrails
Landscapes
- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Mechanical Engineering (AREA)
- Escalators And Moving Walkways (AREA)
- Cleaning In General (AREA)
Abstract
The present invention provides a kind of elevator automatic hand rail band cleaning robot, including control cabinet, machine shell, lift rail, enhancing screw, up and down piece, translation lead screw etc..Clamping part includes clamping lead screw, gripping block, clamping guide-rail, clamping motor etc., and cleaning part point includes translating movable block, swinging up and down arm, electric cylinders disk, electric cylinders, buffer spring, positive brush holder, side brush frame, head base, brush holder axis, side brush frame connector, brush head motor, electric rotating machine etc..It uses shell of the machine shell as whole device, there are one clamping device, two cleaning devices, cleaning devices to be moved up and down along enhancing screw and horizontal lead screw for whole device installation, after device to be clamped is clamped in complete machine on staircase, handrail is cleaned by cleaning device.
Description
Technical field
The present invention relates to elevator technology field, more particularly to a kind of elevator automatic hand rail band cleaning robot.
Background technology
With the substantial increase in the whole world and China's staircase quantity, nowadays handrail cleaning relies primarily on manually to have come
At cleaning handrail needs a large amount of manpower, in order to liberate manpower, and accelerates handrail cleaning speed, and need to design one kind
Elevator automatic hand rail band cleaning robot.At present about the design of escalator handrail cleaning device, such as number of patent application
CN201620062550.0 discloses a kind of handrail cleaning device, which devises a kind of dress cleaned to handrail
It sets, but passive can only be placed on handrail, be a kind of passive machinery, position put entirely handrail can not be carried out
Cleaning, the device lack enough freedom of motion；Such as patent No. CN201320895049.9 discloses a kind of be used for automatically
The handrail cleaning device of staircase, cleans handrail by the way of cleaning wheel, equally exists and cleans incomplete ask
Topic.
Invention content
In view of the above-mentioned problems, the present invention provides a kind of elevator automatic hand rail band cleaning robot, use outside a complete machine
Shell of the shell as whole device, whole device installation is there are one clamping device, two cleaning devices, and cleaning device can be along
Enhancing screw and horizontal lead screw move up and down, after device to be clamped is clamped in complete machine on staircase, by cleaning device to handrail
Band is cleaned.
Technical solution used in the present invention is：A kind of elevator automatic hand rail band cleaning robot, including control cabinet, complete machine
Shell, promoted motor, enhancing screw frame, lift rail, enhancing screw, up and down piece, translation lead screw, translation motor.It clamps
Part includes clamping motor, clamps lead screw, gripping block, clamping guide-rail, clamping motor frame, clamp coupling, and cleaning part point includes
Translation movable block swings up and down arm, rotary electric machine, bevel gear, rotate gear, gear shaft, rotation axis, electric cylinders disk, electric cylinders, delays
Rush spring, spring bearing, positive brushing, positive brush holder, side brush frame, side brush cloth, head base, bearing cap, brush holder axis, side brush frame company
Fitting, brush holder gear, motor gear, brush head motor, first gear axis, second gear axis, rotation gear, rotation bevel gear, rotation
Rotating motor, electric rotating rack.It is connect with enhancing screw frame it is characterized in that promoting motor, enhancing screw frame is connected in machine shell
On, lift rail one end is connected with enhancing screw frame, and the other end is connected with machine shell, and up and down piece uses with enhancing screw
It is threadedly coupled；The translation movable block of the cleaning part is connect with up and down piece, and electric rotating rack is connected in translation activity
On block, electric rotating machine is mounted in electric rotating rack, and rotation bevel gear one is mounted on electric rotating machine, another is mounted on the
On two gear shafts, another is on first gear axis on second gear axis for rotation gear one, first gear axis
It is connected on translation movable block by bearing respectively with second gear axis, bearing cap is connected on translation movable block, is swung up and down
Arm is connected with first gear axis, and rotary electric machine is connected with arm is swung up and down, and rotary electric machine is connected with bevel gear, bevel gear and rotation
Gear is connected on gear shaft, and gear shaft is engaged with rotation axis by gear, and rotation axis is connected on electric cylinders disk, four electric cylinders
It is connected with electric cylinders disk, the other end is connect with head base, and buffer spring one end is connected with electric cylinders disk, the other end and spring shaft
Bearing is connected, and spring bearing is connected with head base, and brush head motor is connected in head base, motor gear and brush head motor
It is connected, brush holder gear is connected with brush holder axis, and brush holder gear is engaged with motor gear, and side brush frame connector is connected with brush holder axis, side
Brush holder connector is connected with side brush frame, and positive brush holder is connected with brush holder axis, and side brush cloth is mounted on side brush frame, and positive brushing is mounted on just
On brush holder；The clamping motor of the clamping part is connect with lead screw is clamped by shaft coupling, and clamping motor is logical with machine shell
It crosses clamping motor frame to be connected, clamping guide-rail both ends are connected with clamping motor frame and gripping block respectively, and gripping block is led to lead screw is clamped
Cross threaded connection；Cleaning is partially installed on up and down piece, and whole device includes two cleaning parts, is in pair about handrail
Claim distribution, cleaning part that can move up and down along lift rail, it can also be along up and down piece of groove side-to-side movement.Into
One step, promoted motor, clamping motor, translation motor, rotary electric machine, electric cylinders, brush head motor, electric rotating machine by control cabinet come
Control.
Operation principle of the present invention：The present invention makes device be clamped on staircase using gripping block, and cleaning part may be implemented to revolve
Turn, translate, moving up and down etc. operations come to handrail carry out all motors of comprehensive cleaning, electric cylinders by control cabinet come
Control.
Since present invention employs above-mentioned technical proposal, the present invention has the following advantages：
1. clamping device uses leading screw and nut mechanism, enable devices to be sufficiently clamped on staircase.
2. up and down piece so that cleaning part can be translated to meet each position of handrail with left and right movable block
Cleaning.
3. swinging up and down arm can be relative to horizontal anomalous movement block left-right rotation, electric cylinders disk can be relative to swinging up and down arm
It swings up and down.
4. it is flexible more steady that electric cylinders make brushhead portion that can make with elastic a distance, buffer spring, play
Cushioning effect.
5. entire brushhead portion keeps cleaning angle more comprehensive using the structure of the equal rotary-cleaning in positive side.
Description of the drawings
Fig. 1 is the integral installation distribution structure schematic diagram of the present invention.
Fig. 2 is the clamping part structural schematic diagram of the present invention.
Fig. 3 is the cleaning part-structure schematic diagram of the present invention.
Fig. 4 is the rotating part partial schematic diagram of the cleaning part of the present invention.
Fig. 5 is the cleaning partial cutaway schematic view of the present invention.
Fig. 6 is the cleaning part rotating part partial cutaway schematic of the present invention.
Drawing reference numeral：1- control cabinets；2- machine shells；3- promotes motor；4- enhancing screw framves；5- lift rails；On 6-
Lower movable block；7- enhancing screws；8- translates lead screw；9- translation motors；10- translates movable block；11- swings up and down arm；12- is rotated
Motor；13- bevel gears；14- rotate gears；15- gear shafts；16- rotation axis；17- electric cylinders disks；18- electric cylinders；19- buffering elastics
Spring；20- spring bearings；The positive brushings of 21-；The positive brush holders of 22-；23- side brush framves；24- side brush cloth；25- gripping blocks；26- clampings are led
Rail；27- clamps lead screw；28- clamping motors；29- clamping motor framves；30- clamp couplings；31- head bases；32- bearing caps；
33- brush holder axis；34- side brush frame connectors；35- brush holder gears；36- motor gears；37- brush head motors；38- first gear axis；
39- second gear axis；40- rotates gear；41- rotates bevel gear；42- electric rotating machines；43- electric rotating racks；44- handrails；
45- staircases.
Specific implementation mode
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, a kind of elevator automatic hand rail band cleaning robot, including control cabinet
1, machine shell 2, promoted motor 3, enhancing screw frame 4, lift rail 5, enhancing screw 7, up and down piece 6, translation lead screw 8,
Translation motor 9.Clamping part include clamping motor 28, clamp lead screw 27, gripping block 25, clamping guide-rail 26, clamping motor frame 29,
Clamp coupling 30, cleaning part point include translation movable block 10, swing up and down arm 11, rotary electric machine 12, bevel gear 13, turning gear
Wheel 14, gear shaft 15, rotation axis 16, electric cylinders disk 17, electric cylinders 18, buffer spring 19, spring bearing 20, positive brushing 21, just
Brush holder 22, side brush frame 23, side brush cloth 24, head base 31, bearing cap 32, brush holder axis 33, side brush frame connector 34, brush holder gear
35, motor gear 36, brush head motor 37, first gear axis 38, second gear axis 39, rotation gear 40, rotation bevel gear 41, rotation
Rotating motor 42, electric rotating rack 43.It is connect with enhancing screw frame 4 it is characterized in that promoting motor 3, enhancing screw frame 4 is connected in
On machine shell 2,5 one end of lift rail and enhancing screw frame 4 other end that is connected are connected with machine shell 2, up and down piece 6 with
Enhancing screw 7 is using threaded connection；The translation movable block 10 of the cleaning part is connect with up and down piece 6, electric rotating machine
Frame 43 is connected on translation movable block 10, and electric rotating machine 42 is mounted in electric rotating rack 43,41 1 installations of rotation bevel gear
On electric rotating machine 42, another is mounted on second gear axis 39, and rotation gear 40 1 is mounted on second gear axis 39
Another is mounted on first gear axis 38, and first gear axis 38 is connected to translation by bearing respectively with second gear axis 39 and lives
On motion block 10, bearing cap 32 is connected on translation movable block 10, is swung up and down arm 11 and is connected with first gear axis 38, rotary electric machine
12 are connected with arm 11 is swung up and down, and rotary electric machine 12 is connected with bevel gear 13, and bevel gear 13 is connected in gear with rotate gear 14
On axis 15, gear shaft 15 is engaged with rotation axis 16 by gear, and rotation axis 16 is connected on electric cylinders disk 17, four electric cylinders 18 with
Electric cylinders disk 17 is connected, and the other end connect with head base 31, and 19 one end of buffer spring and electric cylinders disk 17 are connected, the other end and
Spring bearing 20 is connected, and spring bearing 20 is connected with head base 31, and brush head motor 37 is connected in head base 31, electricity
Machine gear 36 is connected with brush head motor 37, and brush holder gear 35 is connected with brush holder axis 33, and brush holder gear 35 is engaged with motor gear 36,
Side brush frame connector 34 is connected with brush holder axis 33, and side brush frame connector 34 is connected with side brush frame 23, positive brush holder 22 and brush holder axis 33
It is connected, side brush cloth 24 is mounted on side brush frame 23, and positive brushing 21 is mounted on positive brush holder 22；The clamping electricity of the clamping part
Machine 28 is connect with lead screw 27 is clamped by shaft coupling, and clamping motor 28 is connected with machine shell 2 by clamping motor frame 29, is clamped
26 both ends of guide rail are connected with clamping motor frame 29 and gripping block 25 respectively, and gripping block 25 is connected through a screw thread with lead screw 27 is clamped；
Cleaning is partially installed on up and down piece 6, and whole device includes two cleaning parts, is symmetric about handrail, clearly
Washing part can move up and down along lift rail 5, can also be along up and down piece 6 of groove side-to-side movement.Further,
It promotes motor 3, clamping motor 28, translation motor 9, rotary electric machine 12, electric cylinders 18, brush head motor 37, electric rotating machine 42 and passes through control
Case 1 processed controls.
The operation principle of the present invention：Robot is clamped in the use of the present invention, clamping motor 28 controls gripping block 25
On staircase 45 under handrail 44, reasonable position is moved to by some mechanical arm is cleaned by promoting motor 3 and translation motor 9
It sets, rotary electric machine 12, electric cylinders 18, brush head motor 37 and electric rotating machine 42 control positive brush holder 22 and side brush frame 23 rotates, to band
Dynamic positive brushing 21 and side brush cloth 24 rotate, and achieve the effect that clean handrail.
Claims (2)
1. a kind of elevator automatic hand rail band cleaning robot, including control cabinet（1）, machine shell（2）, promoted motor（3）, promoted
Lead screw frame（4）, lift rail（5）, enhancing screw（7）, up and down piece（6）, translation lead screw（8）, translation motor（9）, clamp
Part includes clamping motor（28）, clamp lead screw（27）, gripping block（25）, clamping guide-rail（26）, clamping motor frame（29）, clamp
Shaft coupling（30）, cleaning part point includes translation movable block（10）, swing up and down arm（11）, rotary electric machine（12）, bevel gear（13）、
Rotate gear（14）, gear shaft（15）, rotation axis（16）, electric cylinders disk（17）, electric cylinders（18）, buffer spring（19）, spring shaft
Bearing（20）, positive brushing（21）, positive brush holder（22）, side brush frame（23）, side brush cloth（24）, head base（31）, bearing cap（32）、
Brush holder axis（33）, side brush frame connector（34）, brush holder gear（35）, motor gear（36）, brush head motor（37）, first gear axis
（38）, second gear axis（39）, rotation gear（40）, rotation bevel gear（41）, electric rotating machine（42）, electric rotating rack（43）,
It is characterized in that：Promote motor（3）With enhancing screw frame（4）Connection, enhancing screw frame（4）It is connected in machine shell（2）On, it carries
Rise guide rail（5）One end and enhancing screw frame（4）Be connected the other end and machine shell（2）It is connected, up and down piece（6）With promotion silk
Bar（7）Using threaded connection；The translation movable block of the cleaning part（10）With up and down piece（6）Connection, electric rotating machine
Frame（43）It is connected in translation movable block（10）On, electric rotating machine（42）Mounted on electric rotating rack（43）On, rotate bevel gear
（41）One is mounted on electric rotating machine（42）On, another is mounted on second gear axis（39）On, rotate gear（40）One peace
Mounted in second gear axis（39）Upper another is mounted on first gear axis（38）On, first gear axis（38）With second gear axis
（39）Translation movable block is connected to by bearing respectively（10）On, bearing cap（32）It is connected in translation movable block（10）On, up and down
Swing arm（11）With first gear axis（38）It is connected, rotary electric machine（12）With swing up and down arm（11）It is connected, rotary electric machine（12）
It is connected with bevel gear（13）, bevel gear（13）With rotate gear（14）It is connected in gear shaft（15）On, gear shaft（15）With rotation
Axis（16）It is engaged by gear, rotation axis（16）It is connected in electric cylinders disk（17）On, four electric cylinders（18）With electric cylinders disk（17）
It is connected, the other end and head base（31）Connection, buffer spring（19）One end and electric cylinders disk（17）It is connected, the other end and spring
Bearing block（20）It is connected, spring bearing（20）With head base（31）It is connected, brush head motor（37）It is connected in head base
（31）On, motor gear（36）With brush head motor（37）It is connected, brush holder gear（35）With brush holder axis（33）It is connected, brush holder gear
（35）With motor gear（36）Engagement, side brush frame connector（34）With brush holder axis（33）It is connected, side brush frame connector（34）With side
Brush holder（23）It is connected, positive brush holder（22）With brush holder axis（33）It is connected, side brush cloth（24）Mounted on side brush frame（23）On, positive brushing
（21）Mounted on positive brush holder（22）On；The clamping motor of the clamping part（28）With clamping lead screw（27）Connected by shaft coupling
It connects, clamping motor（28）With machine shell（2）Pass through clamping motor frame（29）It is connected, clamping guide-rail（26）Both ends respectively with clamping
Motor rack（29）And gripping block（25）It is connected, gripping block（25）With clamping lead screw（27）It is connected through a screw thread；It installs cleaning part
At up and down piece（6）On, whole device includes two cleaning parts, is symmetric about handrail, and cleaning part can be with
Along lift rail（5）It moves up and down, it can also be along up and down piece（6）Groove side-to-side movement.
2. a kind of elevator automatic hand rail band cleaning robot according to claim 1, it is characterised in that：Promote motor（3）、
Clamping motor（28）, translation motor（9）, rotary electric machine（12）, electric cylinders（18）, brush head motor（37）, electric rotating machine（42）Pass through
Control cabinet（1）To control.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810631253.7A CN108500999B (en) | 2018-06-19 | 2018-06-19 | Automatic handrail area cleaning machines people of elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810631253.7A CN108500999B (en) | 2018-06-19 | 2018-06-19 | Automatic handrail area cleaning machines people of elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108500999A true CN108500999A (en) | 2018-09-07 |
| CN108500999B CN108500999B (en) | 2021-04-13 |
Family
ID=63403618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810631253.7A Active CN108500999B (en) | 2018-06-19 | 2018-06-19 | Automatic handrail area cleaning machines people of elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108500999B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111528731A (en) * | 2020-06-04 | 2020-08-14 | 上海机器人产业技术研究院有限公司 | Subway interior cleaning robot system and method |
| CN112938733A (en) * | 2021-02-28 | 2021-06-11 | 张璞 | Cleaning and sterilizing device for escalator |
| CN115818403A (en) * | 2022-12-29 | 2023-03-21 | 重庆迈高电梯有限公司 | Elevator track replacing system and replacing method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59128185A (en) * | 1983-01-14 | 1984-07-24 | 株式会社東芝 | Cleaner for belt of handrail of escalator |
| JPH09110358A (en) * | 1995-10-20 | 1997-04-28 | Mitsubishi Denki Bill Techno Service Kk | Traveling handrail scavenger |
| CN103159126A (en) * | 2011-12-15 | 2013-06-19 | 康力电梯股份有限公司 | Hand strap cleaner |
| CN203767827U (en) * | 2013-12-31 | 2014-08-13 | 杭州斯沃德电梯有限公司 | Hand strap cleaning device for automatic escalator |
| CN104825098A (en) * | 2015-05-17 | 2015-08-12 | 郑祥模 | Stair armrest robot cleaner |
| CN105818154A (en) * | 2016-06-08 | 2016-08-03 | 皖西学院 | Automatic cleaning robot for guardrail handrail |
| CN108002203A (en) * | 2018-01-29 | 2018-05-08 | 陈爱珍 | A kind of application method of handrail cleaning device |
| CN108046107A (en) * | 2018-01-29 | 2018-05-18 | 陈爱珍 | A kind of handrail cleaning device |
-
2018
- 2018-06-19 CN CN201810631253.7A patent/CN108500999B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59128185A (en) * | 1983-01-14 | 1984-07-24 | 株式会社東芝 | Cleaner for belt of handrail of escalator |
| JPH09110358A (en) * | 1995-10-20 | 1997-04-28 | Mitsubishi Denki Bill Techno Service Kk | Traveling handrail scavenger |
| CN103159126A (en) * | 2011-12-15 | 2013-06-19 | 康力电梯股份有限公司 | Hand strap cleaner |
| CN203767827U (en) * | 2013-12-31 | 2014-08-13 | 杭州斯沃德电梯有限公司 | Hand strap cleaning device for automatic escalator |
| CN104825098A (en) * | 2015-05-17 | 2015-08-12 | 郑祥模 | Stair armrest robot cleaner |
| CN105818154A (en) * | 2016-06-08 | 2016-08-03 | 皖西学院 | Automatic cleaning robot for guardrail handrail |
| CN108002203A (en) * | 2018-01-29 | 2018-05-08 | 陈爱珍 | A kind of application method of handrail cleaning device |
| CN108046107A (en) * | 2018-01-29 | 2018-05-18 | 陈爱珍 | A kind of handrail cleaning device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111528731A (en) * | 2020-06-04 | 2020-08-14 | 上海机器人产业技术研究院有限公司 | Subway interior cleaning robot system and method |
| CN111528731B (en) * | 2020-06-04 | 2023-11-14 | 上海机器人产业技术研究院有限公司 | Subway interior cleaning robot system and method |
| CN112938733A (en) * | 2021-02-28 | 2021-06-11 | 张璞 | Cleaning and sterilizing device for escalator |
| CN115818403A (en) * | 2022-12-29 | 2023-03-21 | 重庆迈高电梯有限公司 | Elevator track replacing system and replacing method |
| CN115818403B (en) * | 2022-12-29 | 2024-05-31 | 重庆迈高电梯有限公司 | Elevator track replacement system and replacement method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108500999B (en) | 2021-04-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108500999A (en) | A kind of elevator automatic hand rail band cleaning robot | |
| CN106473689B (en) | Intelligent dish washing robot | |
| CN103437123B (en) | Automatic scale brushing machine | |
| CN211385960U (en) | Electric device for dust removal of circuit board | |
| CN201279517Y (en) | Engine cylinder oil-duct cleaning device | |
| CN207681059U (en) | A kind of robot of electrification in high voltage automatic cleaning insulator | |
| CN210411697U (en) | High-efficient belt cleaning device of surface for cable processing | |
| CN215543021U (en) | A dust collector for mechanical equipment clearance | |
| CN109013482A (en) | A kind of multi-faceted bearing cleaner | |
| CN207534588U (en) | A kind of adjustable round steel derusting device | |
| CN112779633A (en) | Carding machine apron cleaning device | |
| CN111420901A (en) | Multi freedom photovoltaic board cleaning robot arm | |
| CN212020382U (en) | A cylinder inside wall burnishing device for hydraulic cylinder production | |
| CN113695341B (en) | 3D curved glass cleaning mechanism and cleaning method | |
| CN216460277U (en) | Different fine machine is maintained with cleaning glass device | |
| CN206240903U (en) | A kind of medical instrument vibration cleaning machine | |
| CN212600122U (en) | Automatic wire locking machine with three shafts, double heads and double platforms | |
| CN108993939A (en) | A kind of big face cleaning device | |
| CN213396743U (en) | Power plant boiler steam pipeline belt cleaning device | |
| CN108098503A (en) | A kind of glass edge-grinding machine | |
| CN208811876U (en) | Grinding apparatus is used in a kind of processing of numerical controlled machinery | |
| CN208050425U (en) | A kind of rotation cleaning machine of lead screw | |
| CN202877203U (en) | Bottle clamping device with improved structure | |
| CN112091239A (en) | Inclined rail numerical control lathe | |
| CN219899528U (en) | Test tube cleaning 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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210331 Address after: 312030 No.6, Huoqiang Xia, Qiuhu village, Keyan street, Keqiao District, Shaoxing City, Zhejiang Province Applicant after: Shaoxing Shengtu Environmental Protection Technology Co.,Ltd. Address before: Room 706, block a, group m2, Jinrong Science Park, yinpenling street, Yuelu District, Changsha City, Hunan Province Applicant before: Yang Yuan |