CN113042423B - Join in marriage automatic sampling device of net twine way insulator - Google Patents
Join in marriage automatic sampling device of net twine way insulator Download PDFInfo
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- CN113042423B CN113042423B CN202110313795.1A CN202110313795A CN113042423B CN 113042423 B CN113042423 B CN 113042423B CN 202110313795 A CN202110313795 A CN 202110313795A CN 113042423 B CN113042423 B CN 113042423B
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- rotating
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- insulator string
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- 239000012212 insulator Substances 0.000 title claims abstract description 85
- 238000005070 sampling Methods 0.000 title claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 71
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 238000005507 spraying Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 36
- 239000007788 liquid Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 abstract description 16
- 230000003749 cleanliness Effects 0.000 abstract description 4
- 239000010865 sewage Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 6
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000009422 external insulation Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/20—Cleaning of moving articles, e.g. of moving webs or of objects on a conveyor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Insulators (AREA)
Abstract
The invention provides an automatic sampling device for distribution network line insulators, which comprises a case, and a spraying device, a water collecting device, a rotating mechanism, a wiping mechanism and a swinging mechanism which are arranged on the case, wherein the swinging mechanism is provided with a deflection mechanism with a hairbrush, the rotating device is rotatably provided with a plurality of insulator strings, the rotating device is used for driving the insulator strings to revolve, and the rotating mechanism is used for driving the insulator strings to rotate; during cleaning, the rotating device stops rotating, the insulator string only rotates in an autorotation mode, the deflection mechanism drives the brush to be close to the insulator string and is matched with the spraying device to clean the insulator string, the swinging mechanism drives the brush to swing up and down to clean the insulator string comprehensively, and the cleaned sewage flows into the water collecting device to complete sampling work, so that the cleanliness and the sampling efficiency of the insulator string are improved; after cleaning, the rotating device drives the insulator string to revolve, and the insulator string is wiped in cooperation with a wiping mechanism on the case.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to an automatic sampling device for distribution network line insulators.
Background
With the rapid development of social economy, the industry has also developed rapidly, and environmental pollution in some areas has become very severe, and the damage caused by flashover accidents of the external insulation of power transmission and transformation equipment of a power system caused by dust or dirt is becoming more and more serious. The insulator is one of the important elements of the external insulation equipment of the power system, and the dirt accumulation degree on the surface of the insulator has important influence on the operation condition of the power transmission line. At present, equivalent Salt Deposit Density (ESDD) and equivalent ash deposit density (NSDD) are mainly adopted to represent the pollution degree of the surface of the insulator in China. For years, the sampling method for the dirt on the surface of the insulator is to directly wipe the surface of the insulator by holding a sampling cloth with hands to perform dirt sampling work, and the sampling method has great defects as follows: the distance between the umbrella skirts of some insulator strings is small, so that the insulator strings are difficult to wipe by hands; in the process of wiping the insulator, dirt on the surface of the insulator is easily adhered to hands, arms and clothes, so that the dirt sampling of the insulator is incomplete, and errors are brought to the subsequent measurement of the dirt degree on the surface of the insulator. In order to guarantee the service performance of the insulator, the insulator is usually required to be cleaned, the existing mode is manual cleaning, the high-altitude cleaning operation difficulty is large, the cleaning is inconvenient, the manpower consumption is also required, the cleaning efficiency is low, the manual cleaning is inconvenient due to the fact that the gap between the umbrella skirts of the insulator is too small, and the cleanliness of the cleaned insulator is low.
Disclosure of Invention
The invention aims to provide an automatic sampling device for an insulator of a distribution network line aiming at overcoming the defects in the prior art, and aims to solve the problems that the process of sampling the insulator with dirt is complex, the working efficiency is low, and the insulator is not easy to clean.
The invention provides an automatic sampling device for distribution network line insulators, which comprises:
the device comprises a case, wherein a spraying device and a water collecting device are arranged on the case;
the rotating device is rotatably installed on the case, a plurality of rotating parts are arranged on the rotating device, and insulator strings are detachably installed on the rotating parts;
the rotating mechanism is used for driving the plurality of rotating parts to rotate;
the swinging mechanism is provided with a deflection mechanism, a brush is arranged on the deflection mechanism, the swinging mechanism is used for driving the deflection mechanism to swing up and down so as to drive the brush to swing up and down, and the deflection mechanism is used for driving the brush to rotate left and right so as to be close to or far away from the insulator string;
and the wiping mechanism is arranged on the case and is used for wiping the insulator string.
Preferably, the rotating device comprises a first motor arranged on the case and a rotating disc arranged on the case in a rotating mode, the rotating mechanism comprises a second motor, a gear ring and a plurality of transmission gears, the second motor is arranged on the rotating disc, the gear ring and the plurality of transmission gears are rotatably arranged on the rotating disc, the gear ring is meshed with the transmission gears, the second motor is in transmission connection with the gear ring and is used for driving the gear ring to rotate, a straight rod is arranged on the transmission gears, and a clamping portion used for clamping the insulator string is arranged on the straight rod.
Preferably, the turntable is provided with a moving block and a sliding groove for the moving block to move, the moving block is provided with a spring, the spring drives the moving block to elastically abut against the groove wall of the sliding groove, the transmission gear is rotatably mounted on the moving block, the case is provided with a limiting bulge, and the limiting bulge is used for abutting against the straight rod so as to enable the transmission gear on the straight rod to be far away from the gear ring.
Preferably, the swing mechanism includes a first driving motor and a main rod frame, the first driving motor is arranged on the case, the main rod frame rotates to be arranged on the case, the first driving motor is in transmission connection with the main rod frame and used for driving the main rod frame to swing up and down, and the deflection mechanism is arranged on the main rod frame.
Preferably, the main rod frame is provided with a fixed gear, the case is movably provided with a rack, the rack is meshed with the fixed gear, and the first driving motor is meshed with the rack.
Preferably, the deflection mechanism comprises a driving cylinder, a rotating rod and a transmission rod, the driving cylinder is arranged on the swinging mechanism, the rotating rod is rotatably arranged on the swinging mechanism, the brush is arranged on the rotating rod, and the transmission rod is respectively hinged with the output end of the driving cylinder and the rotating rod.
Preferably, a driving motor is arranged on the rotating rod, and the brush is arranged at the output end of the driving motor.
Preferably, the wiping mechanism is a sponge arranged on the case, and the contact surface of the sponge and the insulator string is an uneven curved surface.
Preferably, the water collecting device comprises a funnel and a liquid collecting bottle arranged at a water outlet of the funnel.
Compared with the prior art, the invention has the following beneficial effects:
when the cleaning device is used for cleaning, the rotating device stops rotating, the insulator string only rotates in an autorotation mode, the deflection mechanism drives the brush to be close to the insulator string and is matched with the spraying device to clean the insulator string, the swing mechanism drives the brush to swing up and down to clean the insulator string comprehensively, and the cleaned sewage flows into the water collecting device to finish automatic cleaning and sampling, so that the labor cost is saved, and the cleanliness and the sampling efficiency of the insulator string are improved; after the cleaning is finished, the rotating device drives the insulator string to revolve, and the insulator string is wiped in cooperation with a wiping mechanism on the case.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of one embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of a limiting protrusion according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of a swing mechanism and a deflection mechanism according to an embodiment of the present invention.
In the figure, 10-chassis; 11-a spraying device; 12-a water collection device; 121-a funnel; 122-a liquid collecting bottle; 13-a rack; 20-a rotating device; 21-a first motor; 22-a turntable; 221-a chute; 222-a moving block; 223-a spring; 30-insulator string; 40-a rotation mechanism; 41-a second motor; 42-a gear ring; 43-a transmission gear; 431-straight rods; 50-a swing mechanism; 51-a first drive motor; 52-main bar frame; 521-fixed gear; 60-a deflection mechanism; 61-a driving cylinder; 62-a rotating rod; 621-drive motor; 63-a transmission rod; 70-a brush; 80-a wiping mechanism; 90-limiting protrusion.
Detailed Description
Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.
Example 1:
referring to fig. 1 to 4, the present invention provides an automatic sampling device for distribution network line insulators, comprising:
a case 10, wherein a spraying device 11 and a water collecting device 12 are arranged on the case 10;
the rotating device 20 is rotatably installed on the case 10, a plurality of rotating parts are arranged on the rotating device 20, and the insulator strings 30 are detachably installed on the rotating parts;
the rotating mechanism 40 is used for driving the plurality of rotating parts to rotate, and the rotating mechanism 40 is used for driving the plurality of rotating parts to rotate;
the swing mechanism 50 is provided with a deflection mechanism 60, the deflection mechanism 60 is provided with a brush 70, the swing mechanism 50 is used for driving the deflection mechanism 60 to swing up and down so as to drive the brush 70 to swing up and down, and the deflection mechanism 60 is used for driving the brush 70 to rotate left and right so as to be close to or far away from the insulator string 30;
and the wiping mechanism 80 is arranged on the machine case 10, and is used for wiping the insulator string 30.
When the cleaning work is carried out, the rotating device 20 stops rotating temporarily, the insulator string 30 only rotates automatically, the deflection mechanism 60 drives the brush 70 to be close to the insulator string 30 and is matched with the spraying device 11 to clean the insulator string 30, the swing mechanism 50 drives the brush 70 to swing up and down to clean the insulator comprehensively, and the cleaned sewage flows into the water collecting device 12 to finish the automatic cleaning and sampling work, so that the labor cost of manpower is saved, and the cleanliness and the sampling efficiency of the insulator string 30 are improved; after the cleaning is finished, the rotating device 20 drives the insulator string 30 to revolve, and the insulator string 30 is wiped by the wiping mechanism 80 on the case 10. A plurality of cleaning parts and wiping parts can be arranged in the case 10, and the insulator strings 30 can be driven to revolve by matching with the turntable 22, so that the insulator strings 30 can be cleaned and wiped for a plurality of times.
Specifically, the rotating device 20 includes a first motor 21 disposed on the chassis 10 and a turntable 22 rotatably disposed on the chassis 10, the rotating mechanism 40 includes a second motor 41, a gear ring 42 and a plurality of transmission gears 43, the second motor 41 is disposed on the turntable 22, the gear ring 42 and the plurality of transmission gears 43 are rotatably mounted on the turntable 22, the gear ring 42 is engaged with the transmission gears 43, the second motor 41 is in transmission connection with the gear ring 42 and is used for driving the gear ring 42 to rotate, a straight rod 431 is disposed on the transmission gears 43, and a clamping portion for clamping the insulator string 30 is disposed on the straight rod 431. Wherein the output of the second motor 41 is provided with a gear wheel which meshes with the ring gear 42.
Specifically, the turntable 22 is provided with a moving block 222 and a sliding groove 221 for moving the moving block 222, the moving block 222 is provided with a spring 223, the spring 223 drives the moving block 222 to elastically abut against a groove wall of the sliding groove 221, the transmission gear 43 is rotatably mounted on the moving block 222, the case 10 is provided with a limiting protrusion 90, and the limiting protrusion 90 is used for abutting against the straight rod 431 so that the transmission gear 43 on the straight rod 431 is far away from the gear ring 42.
When the cleaned and wiped insulator string 30 moves to the limiting protrusion 90, the limiting protrusion 90 pushes the straight rod 431 to enable the transmission gear 43 on the straight rod 431 to be away from the gear ring 42, and the insulator string 30 stops rotating, so that the cleaned insulator can be conveniently taken down and the insulator to be cleaned and sampled can be conveniently installed.
Example 2:
referring to fig. 1 to 4, in combination with the technical solution of embodiment 1, in this embodiment, the swing mechanism 50 includes a first driving motor 51 and a main rod frame 52, the first driving motor 51 is disposed on the chassis 10, the main rod frame 52 is rotatably disposed on the chassis 10, the first driving motor 51 is in transmission connection with the main rod frame 52 and is used for driving the main rod frame 52 to swing up and down, and the deflection mechanism 60 is disposed on the main rod frame 52.
Specifically, the main rod frame 52 is provided with a fixed gear 521, the chassis 10 is movably provided with a rack 13, the rack 13 is meshed with the fixed gear 521, and the first driving motor 51 is meshed with the rack 13.
During operation, the rack 13 is driven to move by the first driving motor 51 so as to drive the fixed gear 521 to rotate, and the fixed gear 521 drives the main rod frame 52 to swing in the vertical direction in the rotating process so as to drive the brush 70 on the deflection mechanism 60 to swing up and down, so that the brush 70 can clean the lower end and the lower skirt part of the insulator, and the cleanness of the insulator string 30 can be improved.
Specifically, the deflecting mechanism 60 includes a driving cylinder 61, a rotating rod 62 and a transmission rod 63, the driving cylinder 61 is disposed on the swinging mechanism 50, the rotating rod 62 is rotatably disposed on the swinging mechanism 50, the brush 70 is disposed on the rotating rod 62, and the transmission rod 63 is respectively hinged to an output end of the driving cylinder 61 and the rotating rod 62.
Specifically, the rotary lever 62 is provided with a driving motor 621, and the brush 70 is provided at an output end of the driving motor 621.
The driving cylinder 61 drives the rotating rod 62 to rotate through the transmission rod 63 so that the brush 70 is close to or far away from the insulator string 30, when the insulator string 30 needs to be cleaned, the brush 70 is driven to be close to the insulator string 30, the horizontal position of the brush 70 relative to the insulator is adjusted so as to clean the insulator string at multiple positions, after the insulator string 30 needs to be cleaned, the driving device drives the brush 70 to be far away from the insulator string 30, the rotating device 20 rotates the cleaned insulator string 30 to the next procedure, and the insulator string 30 to be cleaned is rotated to the deflection mechanism 60; and the driving motor 621 is arranged to drive the brush 70 to rotate so as to improve the cleaning effect of the brush 70 on the insulator string 30.
Example 3:
referring to fig. 1 to 4, in combination with the technical solutions of embodiment 1 and embodiment 2, in this embodiment, the wiping mechanism 80 is a sponge disposed on the chassis 10, and a contact surface between the sponge and the insulator string 30 is an uneven curved surface.
Specifically, the water collecting device 12 includes a funnel 121 and a liquid collecting bottle 122 disposed at a water outlet of the funnel 121.
Specifically, a vibration motor is arranged on the case 10, a vibration frame is arranged at the output end of the vibration motor, and the vibration frame is sleeved on the periphery of the funnel 121. The vibrating motor drives the funnel 121 to vibrate through the vibrating frame so as to enable stains on the funnel 121 to vibrate, and residual stains on the funnel 121 can be driven to flow into the liquid collecting bottle 122.
The foregoing is merely a preferred embodiment of the invention and is not intended to limit the invention in any manner. Those skilled in the art can make many possible variations and modifications to the disclosed solution, or modify equivalent embodiments using the teachings set forth above, without departing from the scope of the claimed solution. Therefore, any modification, equivalent change and modification made to the above embodiments according to the technology of the present invention are within the protection scope of the present invention, unless the content of the technical solution of the present invention is departed from.
Claims (3)
1. Join in marriage automatic sampling device of net twine way insulator, its characterized in that includes
The device comprises a case (10), wherein a spraying device (11) and a water collecting device (12) are arranged on the case (10);
the rotating device (20) is rotatably installed on the case (10), a plurality of rotating parts are arranged on the rotating device (20), and insulator strings (30) are detachably installed on the rotating parts;
the rotating mechanism (40), the said rotating mechanism (40) is used for driving several said rotating parts to rotate;
the swing mechanism (50) is provided with a deflection mechanism (60), a brush (70) is arranged on the deflection mechanism (60), the swing mechanism (50) is used for driving the deflection mechanism (60) to swing up and down so as to drive the brush (70) to swing up and down, and the deflection mechanism (60) is used for driving the brush (70) to rotate left and right so as to be close to or far away from the insulator string (30);
a wiping mechanism (80), wherein the wiping mechanism (80) is arranged on the case (10) and is used for wiping the insulator string (30);
the swing mechanism (50) comprises a first driving motor (51) and a main rod frame (52), the first driving motor (51) is arranged on the case (10), the main rod frame (52) is rotatably arranged on the case (10), the first driving motor (51) is in transmission connection with the main rod frame (52) and is used for driving the main rod frame (52) to swing up and down, and the deflection mechanism (60) is arranged on the main rod frame (52);
a fixed gear (521) is arranged on the main rod frame (52), a rack (13) is movably arranged on the case (10), the rack (13) is meshed with the fixed gear (521), and the first driving motor (51) is meshed with the rack (13);
the deflection mechanism (60) comprises a driving cylinder (61), a rotating rod (62) and a transmission rod (63), the driving cylinder (61) is arranged on the swinging mechanism (50), the rotating rod (62) is rotatably arranged on the swinging mechanism (50), the brush (70) is arranged on the rotating rod (62), and the transmission rod (63) is respectively hinged with the output end of the driving cylinder (61) and the rotating rod (62);
a driving motor (621) is arranged on the rotating rod (62), and the brush (70) is arranged at the output end of the driving motor (621);
the rotating device (20) comprises a first motor (21) arranged on the case (10) and a rotating disc (22) rotatably arranged on the case (10), the rotating mechanism (40) comprises a second motor (41), a gear ring (42) and a plurality of transmission gears (43), the second motor (41) is arranged on the rotating disc (22), the gear ring (42) and the plurality of transmission gears (43) are rotatably arranged on the rotating disc (22), the gear ring (42) is meshed with the transmission gears (43), the second motor (41) is in transmission connection with the gear ring (42) and is used for driving the gear ring (42) to rotate, a straight rod (431) is arranged on the transmission gears (43), and a clamping part for clamping the insulator string (30) is arranged on the straight rod (431);
the rotating disc (22) is provided with a moving block (222) and a sliding groove (221) for the moving block (222) to move, a spring (223) is arranged on the moving block (222), the spring (223) drives the moving block (222) to be elastically abutted against the groove wall of the sliding groove (221), the transmission gear (43) is rotatably mounted on the moving block (222), a limiting protrusion (90) is arranged on the case (10), and the limiting protrusion (90) is used for abutting against the straight rod (431) to enable the transmission gear (43) on the straight rod (431) to be far away from the gear ring (42).
2. The automatic sampling device of distribution network line insulator of claim 1, characterized in that:
the wiping mechanism (80) is a sponge arranged on the case (10), and the contact surface of the sponge and the insulator string (30) is an uneven curved surface.
3. The automatic distribution network line insulator sampling device of claim 1, wherein:
the water collecting device (12) comprises a funnel (121) and a liquid collecting bottle (122) arranged at a water outlet of the funnel (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110313795.1A CN113042423B (en) | 2021-03-24 | 2021-03-24 | Join in marriage automatic sampling device of net twine way insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110313795.1A CN113042423B (en) | 2021-03-24 | 2021-03-24 | Join in marriage automatic sampling device of net twine way insulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113042423A CN113042423A (en) | 2021-06-29 |
| CN113042423B true CN113042423B (en) | 2023-01-10 |
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ID=76514876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110313795.1A Active CN113042423B (en) | 2021-03-24 | 2021-03-24 | Join in marriage automatic sampling device of net twine way insulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113042423B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115475793A (en) * | 2022-10-09 | 2022-12-16 | 国网山东省电力公司淄博供电公司 | Electric power insulator self-cleaning device |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3139878B2 (en) * | 1993-03-23 | 2001-03-05 | 東海旅客鉄道株式会社 | Insulator cleaning car with third rail support insulator |
| CN204769635U (en) * | 2015-06-10 | 2015-11-18 | 国网山东省电力公司泰安供电公司 | Electrified device of decontaminating of insulator |
| CN207204678U (en) * | 2017-05-04 | 2018-04-10 | 大莲电瓷（福建）有限公司 | A kind of insulator deashing device |
| CN208449981U (en) * | 2017-09-15 | 2019-02-01 | 北京新联铁集团股份有限公司 | Insulator arrangement cleaning device and locomotive/Vehicle preparation equipment with it |
| CN208945879U (en) * | 2018-09-21 | 2019-06-07 | 嘉兴祥瑛机械设备制造有限公司 | The workpiece rotation driving mechanism of flat work pieces polishing machine |
| CN109590833A (en) * | 2018-12-17 | 2019-04-09 | 湖南晶日智能设备科技有限公司 | One kind is for rotation workpiece spindle positioning-clutching mechanism in intelligent plane refiner |
| CN109648468A (en) * | 2019-02-01 | 2019-04-19 | 宇晶机器（长沙）有限公司 | A kind of continuous polisher automatic loading/unloading independent driving mechanism |
| CN212384142U (en) * | 2020-05-08 | 2021-01-22 | 中建四局贵州投资建设有限公司 | Cleaning equipment for mechanical engineering |
-
2021
- 2021-03-24 CN CN202110313795.1A patent/CN113042423B/en active Active
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| CN113042423A (en) | 2021-06-29 |
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