CN210632496U - Film material processing clout cleaning device - Google Patents
Film material processing clout cleaning device Download PDFInfo
- Publication number
- CN210632496U CN210632496U CN201921406430.8U CN201921406430U CN210632496U CN 210632496 U CN210632496 U CN 210632496U CN 201921406430 U CN201921406430 U CN 201921406430U CN 210632496 U CN210632496 U CN 210632496U
- Authority
- CN
- China
- Prior art keywords
- scraper
- scraping component
- scraping
- close
- cleaning device
- 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.)
- Active
Links
- 239000000463 material Substances 0.000 title claims abstract description 81
- 238000012545 processing Methods 0.000 title claims abstract description 29
- 238000004140 cleaning Methods 0.000 title claims abstract description 21
- 238000007790 scraping Methods 0.000 claims abstract description 81
- 239000010408 film Substances 0.000 claims abstract description 29
- 239000010409 thin film Substances 0.000 claims abstract description 6
- 239000000758 substrate Substances 0.000 claims description 31
- 230000007246 mechanism Effects 0.000 claims description 23
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 9
- 238000013461 design Methods 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 239000012141 concentrate Substances 0.000 abstract description 2
- 230000003028 elevating effect Effects 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000013459 approach Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003698 laser cutting Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000741 silica gel Substances 0.000 description 1
- 229910002027 silica gel Inorganic materials 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Landscapes
- Cleaning In General (AREA)
Abstract
The utility model relates to a film material processing excess material cleaning device, which comprises two mounting seats, an upper scraping component and a lower scraping component; the two mounting seats are respectively mounted on the left side and the right side of the upper end of the rack, the upper scraping component and the lower scraping component are respectively horizontally arranged and transversely cross the rack from left to right, and are mounted between the two mounting seats at intervals up and down, and one side end face of the upper scraping component, which is close to the lower scraping component, is a plane; go up the scraper subassembly and scrape the material subassembly and extend along fore-and-aft direction slope respectively, and both inclination is unanimous. The advantages are that: structural design is simple, and convenient to use can effectually strike off the thin film surface and remain the clout to, can do benefit to the clout and concentrate on an area and collect, it is better to know the effect.
Description
Technical Field
The utility model relates to a film laser beam machining technique, in particular to film material processing clout cleaning device.
Background
In a photovoltaic module factory, a thin film material is required to be used for carrying out insulation treatment on a cell, at present, equipment for processing the materials mainly takes laser processing as a main part, and a part of laser cutting excess materials are not dropped and need to be cleaned in the processing. When artifical clearance, waste time and energy, prior art also has the steel wire setting of certain tension to remove near the film clearance clout, and when the film passed through the steel wire, the clout that does not drop can be scraped by wire rope, but because wire rope's deformation, wire rope's cross-section is circular simultaneously, can not effectual clearance clout. In the prior art, a hairbrush and the like are adopted to clean excess materials, but the hairbrush and the like have poor cleaning effect on the excess materials with static electricity or easy adhesion.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a film material processing clout cleaning device is provided, the effectual defect of overcoming prior art.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a film material processing excess material cleaning device is mounted behind a processing station at the upper end of a rack and comprises two mounting seats, an upper scraping assembly and a lower scraping assembly; the two mounting seats are respectively mounted on the left side and the right side of the upper end of the rack, the upper scraping component and the lower scraping component are respectively horizontally arranged and transversely cross the rack from left to right, and are mounted between the two mounting seats at intervals up and down, and one side end face of the upper scraping component, which is close to the lower scraping component, is a plane; the upper scraping component and the scraping component extend obliquely in the front-back direction respectively, and the oblique angles of the upper scraping component and the scraping component are consistent.
The utility model has the advantages that: structural design is simple, and convenient to use can effectually strike off the thin film surface and remain the clout to, can do benefit to the clout and concentrate on an area and collect, it is better to know the effect.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
And the lifting module can drive the upper scraping component and/or the lower scraping component to move up and down so that the upper scraping component and/or the lower scraping component move relatively to approach or depart from each other.
The technical scheme has the advantages that the upper scraper and the lower scraper are convenient to adjust to be separated or close to each other by the design, so that the purposes of adjusting the distance between the upper scraper and the lower scraper and opening the area between the upper scraper and the lower scraper to facilitate material penetration are achieved.
Furthermore, above-mentioned lifting module includes two elevating system and two adjusting block that the one-to-one set up, and two above-mentioned elevating system install in the one side that two above-mentioned mounts are close to each other through the above-mentioned adjusting block detachable that corresponds respectively, scrape the both ends of material subassembly on the aforesaid respectively with two above-mentioned elevating system transmission connections, scrape the material subassembly on two above-mentioned elevating system synchronous drive above-mentioned and reciprocate and be close to or keep away from above-mentioned material subassembly of scraping down.
The beneficial effects of adopting above-mentioned further scheme are that reach the purpose of adjusting the interval between scraper and the lower scraper through the upper and lower position of adjusting block, realize opening the purpose of wearing the material between scraper and the lower scraper through elevating system, structural design is reasonable, and the operation is more convenient.
Furthermore, the lifting mechanism is a cylinder, and the telescopic ends of the two cylinders are in transmission connection with the two ends of the upper scraping component respectively.
The beneficial effect of adopting the above further scheme is that convenient to use, it is stable.
Furthermore, the vertical distance between the end faces of one side, close to each other, of the upper scraping component and the lower scraping component is larger than the thickness of the film material and smaller than two times of the thickness of the film material.
The beneficial effect who adopts above-mentioned further scheme is that this size reasonable in design, can the remaining material in effectual clearance material surface.
The material scraping device comprises a rack, a scraping component and a hopper, wherein the upper end of the rack is provided with a groove, the groove is arranged on the rack, the scraping component is arranged on the rack, and the hopper is of a shell structure with an open upper end and is arranged on the rack.
Adopt above-mentioned further scheme's beneficial effect be convenient for collect the clout of scraping off by this design.
Further, the upper scraping component comprises an upper substrate and an upper scraper, and the lower scraping component comprises a lower substrate and a lower scraper; the upper substrate and the lower substrate are respectively horizontally arranged and transversely cross the rack, and are arranged between the two mounting seats at intervals up and down, the upper scraper and the lower scraper are both horizontally arranged strip-shaped cutters and transversely cross the rack, and are respectively and correspondingly arranged on the sides, close to each other, of the upper substrate and the lower substrate, and the end surfaces, close to each other, of the upper scraper and the lower scraper are both planes; the upper scraper and the lower scraper extend obliquely in the front-back direction respectively, and the inclination angles of the upper scraper and the lower scraper are consistent.
The upper scraper component and the lower scraper component have the advantages of simple design, reasonable and compact layout and easy replacement of easily damaged parts.
Drawings
FIG. 1 is a schematic view of a single body structure of the film material processing excess material cleaning device of the present invention;
FIG. 2 is a schematic structural view of the film material processing excess material cleaning device of the present invention;
fig. 3 is a schematic view of the overlooking structure of the film material processing excess material cleaning device assembled on the frame.
In the drawings, the components represented by the respective reference numerals are listed below:
1. the device comprises a mounting base, 2, an upper base plate, 3, a lower base plate, 4, an upper scraper, 5, a lower scraper, 6, a lifting mechanism, 7, an adjusting block, 8, a hopper, 9, a processing station, 10, a material conveying device, 101, a linear moving module, 102, a carrying plate, 103, a telescopic mechanism, 104, a pressing plate, 105 and a support.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
Example (b): as shown in fig. 1 to 3, the present embodiment provides a film material processing excess material cleaning device, which is installed behind a processing station 9 at an upper end of a frame (in the present invention, a laser processing station), and includes two installation bases 1, an upper scraping component and a lower scraping component, where the two installation bases 1 are respectively installed at left and right sides of the upper end of the frame, the upper scraping component and the lower scraping component are respectively horizontally arranged and cross the frame from left to right, and are installed between the two installation bases 1 at an interval from top to bottom, and end surfaces of sides of the upper scraping component and the lower scraping component, which are close to each other, are both planes (the planes may be horizontal planes, or planes slightly inclined from left to right, but it is necessary to ensure that the two planes are parallel to each other); the upper scraping component and the scraping component extend obliquely in the front-back direction respectively, and the oblique angles of the upper scraping component and the scraping component are consistent.
Specifically, on scrape the material subassembly and include upper substrate 2 and upper scraper 4, scrape the material subassembly down and include infrabasal plate 3 and lower scraper 5, above-mentioned upper substrate 2 and infrabasal plate 3 level setting respectively and control and span above-mentioned frame, and spaced installation about between two above-mentioned mount pads 1, above-mentioned upper scraper 4 is the bar sword that the level set up with lower scraper 5, and control and span above-mentioned frame, and corresponding installation in above-mentioned upper substrate 2 and infrabasal plate 3 one side that is close to each other respectively, above-mentioned one side terminal surface that upper scraper 4 and lower scraper 5 are close to each other is the horizontally plane, above-mentioned upper scraper 4 extends along the fore-and-aft direction slope respectively with lower scraper 5, and two inclination is unanimous.
In use, as shown in fig. 1, a film material is conveyed to a processing station 9 along a feeding traction mechanism (the structure is prior art, generally a traction roller set) at the front end of a frame, and laser drilling processing is performed at the processing station 9, after processing is completed, the film material passes through between an upper scraper 4 and a lower scraper 5, wherein the distance between the adjusted upper scraper 4 and the adjusted lower scraper 5 is S, the thickness of the film is T, and T < S < 2T, therefore, the residual material left on the surface of the film is scraped relative to the film under the combined action of the upper scraper 4 and the lower scraper 5, the clean film is gradually sent out through the rear end between the upper scraper 4 and the lower scraper 5, and is sent out backward by a material conveying device 10 (the structure is prior art, generally a traction roller set) installed at the rear end of the frame (behind a residual material cleaning device), and is sent out by the discharging traction mechanism, and is uniformly sent out in the whole process, because the installation angle of the upper scraper 4 and the lower scraper 5 is equal to the horizontal plane of a front-back scraper (the installation angle is less than a thrust angle of a front-back scraper set), so that the residual material collecting device moves forward-to a horizontal plane, and a residual material collecting angle of the two scraping guide roller set is smaller than a thrust angle of a thrust generated in the horizontal plane, and a thrust generated in.
Above-mentioned material conveyor 10 includes and installs respectively in the rectilinear movement module 101 of frame upper end left and right sides along the fore-and-aft direction, carry thing board 102, telescopic machanism 103 and clamp plate 104, it strides the frame to carry thing board 102, its both ends are connected with two rectilinear movement module 101 transmissions respectively, telescopic machanism 103 passes through support 105 and installs in above-mentioned year thing board 102 upper end, clamp plate 104 arranges and is carrying thing board 102 upper end, and stride the setting along the left and right directions, and be connected with telescopic machanism 103 transmission, during the use, the film material passes along carrying thing board 102 upper end, telescopic machanism 103 orders about the clamp plate 104 and compresses tightly the material on carrying thing board 102, the purpose that the translation can realize driving the film material and carry around two rectilinear movement modules 101 of ret.
The feeding traction mechanism and the discharging traction mechanism are both in the prior art, and the material conveying device 10 can also be other alternative devices. As long as the loading and unloading of the film material can be realized.
As a preferred embodiment, the scraping device further comprises a lifting module, the lifting module is mounted on the two mounting seats 1 and is in transmission connection with the upper scraping component and/or the lower scraping component, the lifting module can drive the upper scraping component and/or the lower scraping component to move up and down so as to enable the upper scraping component and the lower scraping component to move close to or away from each other relatively, and the distance between the upper scraper 4 and the lower scraper 5 is adjusted through the lifting module, so that excess materials are effectively scraped.
Of course, the lifting module may be mounted on the lower substrate 3, or the lifting module may be disposed on both the upper substrate 2 and the lower substrate 3.
As a preferred embodiment, the lifting module comprises two lifting mechanisms 6 and two adjusting blocks 7, which are arranged in a one-to-one correspondence manner, the two lifting mechanisms 6 are respectively detachably mounted on one side of the two mounting bases 1 close to each other through the corresponding adjusting blocks 7, two ends of the upper scraping component are respectively in transmission connection with the two lifting mechanisms 6, the two lifting mechanisms 6 can synchronously drive the upper scraping component to move up and down to approach or separate from the lower scraping component, specifically, the two lifting mechanisms 6 are respectively detachably mounted on one side of the two mounting bases 1 close to each other through the corresponding adjusting blocks 7, two ends of the upper substrate 2 are respectively in transmission connection with the two lifting mechanisms 6, the two lifting mechanisms 6 can synchronously drive the upper substrate 2 to drive the upper scraping blade 4 to move up and down to approach or separate from the lower scraping blade 5, during the use, through the upper and lower height of two regulating blocks 7 on the mount pad 1 that corresponds of adjustment, reach the purpose of adjusting the interval between scraper 4 and the lower scraper 5, in addition, can be quick through elevating system 6 open scraper 4 (order about scraper 4 rebound and keep away from lower scraper 5) to make be convenient for pass the material from between the two, of course, order about scraper 4 through elevating system 6 and reciprocate and also can reach the purpose of adjusting the interval between scraper 4 and the lower scraper 5.
In a preferred embodiment, the lifting mechanism 6 is a cylinder, and the telescopic ends of the two cylinders are in transmission connection with the two ends of the upper scraping component.
Of course, the lifting mechanism 6 may be a linear moving mechanism or a telescopic mechanism such as an electric push-rod screw transmission pair.
As a preferred embodiment, the scraping device further comprises a hopper 8, wherein the hopper 8 is of a shell structure with an open upper end and is mounted on the frame, the open upper end of the hopper 8 is arranged below the lower scraping component, specifically, the open upper end of the hopper 8 is arranged below the lower substrate 3, more specifically, the left end and the right end of the open end of the hopper 8 extend to the outside of the left end and the right end of the upper scraper 4 and the lower scraper 5 respectively, so that the excess material is collected through the hopper 8, and the opening of the hopper 8 can fully cover the upper scraper 4 and the lower scraper 5 in the upper and lower directions, thereby avoiding the situation that the excess material falls out of the hopper 8.
As a preferred embodiment, the upper scraping assembly includes an upper substrate 2 and an upper scraper 4, and the lower scraping assembly includes a lower substrate 3 and a lower scraper 5; the upper substrate 2 and the lower substrate 3 are respectively horizontally arranged and transversely cross the machine frame, and are installed between the two installation seats 1 at intervals up and down, the upper scraper 4 and the lower scraper 5 are both horizontally arranged strip-shaped cutters, transversely cross the machine frame, and are respectively and correspondingly installed on the sides, close to each other, of the upper substrate 2 and the lower substrate 3, and the end surfaces, close to each other, of the upper scraper 4 and the lower scraper 5 are both planes (the planes can be horizontal planes, or slightly inclined planes left and right, but the end surfaces, close to each other, of the upper scraper 4 and the lower scraper 5 must be ensured to be parallel to each other); the upper scraper 4 and the lower scraper 5 extend obliquely in the front-back direction respectively, the two inclination angles are consistent, the layout of the upper/lower scrapers and the upper/lower substrates is compact and reasonable, the structural design is simple, the easily-detachable parts of the upper/lower scrapers are easy to disassemble and replace, and later-stage overhaul and maintenance are facilitated.
The following are specifically mentioned: the upper scraper 4 and the lower scraper 5 are preferably of a sheet-shaped scraper structure which is transversely and vertically arranged, the upper scraper and the lower scraper are detachably connected with the corresponding upper substrate 2 and the corresponding lower substrate 3 through screws and other components, waist holes which penetrate through the upper and lower substrates are arranged at positions corresponding to the screw fixation positions on the upper and lower scrapers (the waist holes are arranged in a row at intervals along the left and right directions), and when the scraper is installed, the parallelism of the corresponding upper scraper 4 and the corresponding lower scraper 5 can be adjusted by adjusting the positions of the waist holes through adjusting each screw.
The upper scraper 4 and the lower scraper 5 are generally made of rubber materials or silica gel materials or smooth plastic materials, so that the materials are prevented from being damaged during scraping.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (7)
1. The utility model provides a film material processing clout cleaning device, this clout cleaning device installs in processing station (9) rear of frame upper end, its characterized in that: the excess material cleaning device comprises two mounting seats (1), an upper scraping component and a lower scraping component;
the two mounting seats (1) are respectively mounted on the left side and the right side of the upper end of the rack, the upper scraping component and the lower scraping component are respectively horizontally arranged and transversely cross the rack from left to right, and are mounted between the two mounting seats (1) at intervals up and down, and one side end faces, close to each other, of the upper scraping component and the lower scraping component are planes;
go up the scraper subassembly and scrape the material subassembly and extend along fore-and-aft direction slope respectively, and both inclination is unanimous.
2. The film material processing excess material cleaning device of claim 1, characterized in that: the material scraping device is characterized by further comprising lifting modules, wherein the lifting modules are arranged on the two mounting bases (1) and are in transmission connection with the upper material scraping assembly and/or the lower material scraping assembly, and the lifting modules can drive the upper material scraping assembly and/or the lower material scraping assembly to move up and down so that the upper material scraping assembly and the lower material scraping assembly can move close to or away from each other relatively.
3. The film material processing excess material cleaning device of claim 2, characterized in that: the lifting module comprises two lifting mechanisms (6) and two adjusting blocks (7) which are arranged in a one-to-one correspondence mode, the two lifting mechanisms (6) are respectively installed on two sides, close to each other, of the installation base (1) through the corresponding adjusting blocks (7) in a detachable mode, two ends of the upper scraping component are respectively in transmission connection with the two lifting mechanisms (6), the two lifting mechanisms (6) can be driven synchronously, the upper scraping component is driven to move up and down to be close to or far away from the lower scraping component.
4. The film material processing excess material cleaning device of claim 3, characterized in that: the lifting mechanisms (6) are air cylinders, and the telescopic ends of the two air cylinders are in transmission connection with the two ends of the upper scraping component respectively.
5. The apparatus for cleaning the surplus material in processing thin film materials as claimed in any one of claims 1 to 4, wherein: the vertical distance between the end faces of one side, close to each other, of the upper scraping component and the lower scraping component is larger than the thickness of the film material and smaller than two times of the thickness of the film material.
6. The apparatus for cleaning the surplus material in processing thin film materials as claimed in any one of claims 1 to 4, wherein: still include hopper (8), hopper (8) are the open shell structure in upper end, and install in the frame, the upper end of hopper (8) is uncovered to be arranged in the below of scraping the material subassembly down.
7. The apparatus for cleaning the surplus material in processing thin film materials as claimed in any one of claims 1 to 4, wherein: the upper scraping component comprises an upper substrate (2) and an upper scraper (4), and the lower scraping component comprises a lower substrate (3) and a lower scraper (5);
the upper substrate (2) and the lower substrate (3) are respectively horizontally arranged and transversely cross the rack from left to right, and are arranged between the two mounting seats (1) at intervals from top to bottom, the upper scraper (4) and the lower scraper (5) are both horizontally arranged strip-shaped cutters, transversely cross the rack from left to right, and are respectively and correspondingly arranged on one sides, close to each other, of the upper substrate (2) and the lower substrate (3), and the end surfaces of one sides, close to each other, of the upper scraper (4) and the lower scraper (5) are both planes;
the upper scraper (4) and the lower scraper (5) extend obliquely along the front and back directions respectively, and the oblique angles of the upper scraper and the lower scraper are consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406430.8U CN210632496U (en) | 2019-08-27 | 2019-08-27 | Film material processing clout cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921406430.8U CN210632496U (en) | 2019-08-27 | 2019-08-27 | Film material processing clout cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210632496U true CN210632496U (en) | 2020-05-29 |
Family
ID=70793120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921406430.8U Active CN210632496U (en) | 2019-08-27 | 2019-08-27 | Film material processing clout cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210632496U (en) |
-
2019
- 2019-08-27 CN CN201921406430.8U patent/CN210632496U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100515587C (en) | Method for automatically removing dust from the solar battery plate and device thereof | |
| CN107959216A (en) | A kind of RJ45 connectors automatic assembly equipment | |
| CN110000909B (en) | Full-automatic adobe cutting device for gangue brickmaking | |
| CN106356506B (en) | Full-automatic continuous lead powder filling machine | |
| CN103056118A (en) | Full-automatic slotting and cleaning unit for prebaked anode carbon blocks | |
| CN212072082U (en) | Potato seed dicer | |
| CN210632496U (en) | Film material processing clout cleaning device | |
| CN203265103U (en) | Full-automatic prebaked anode carbon block slotting and cleaning machine unit | |
| CN109533332B (en) | Sanitation unmanned aerial vehicle for river channel cleaning | |
| CN208645553U (en) | A kind of guillotine | |
| CN210553563U (en) | Automatic large-screen glass screen printing machine | |
| CN109103417A (en) | A kind of cell polar ear process equipment | |
| CN219187527U (en) | Dispensing mechanism based on vision dispensing robot | |
| CN213474570U (en) | Cleaning mechanism of wear-resisting type nylon conveyer belt | |
| CN110155617A (en) | A kind of automatic blanking discharging device | |
| CN207588194U (en) | A kind of RJ45 connectors automatic assembly equipment | |
| JP2019063969A (en) | Cutting device | |
| CN209740392U (en) | Quick collecting device of cable | |
| CN216420308U (en) | High-efficient automatic clear LED cull's machine of removing glue | |
| CN206982759U (en) | A kind of fish meal cutter device | |
| CN108244051B (en) | Cockroach collecting system | |
| CN117340448B (en) | Linkage type double-machine-position semi-automatic laser cutting machine | |
| CN218532465U (en) | Multi-channel top material splitting device | |
| CN210360256U (en) | Integrative equipment of filter screen section of thick bamboo material loading, winding and unloading | |
| CN210853948U (en) | Chute mistake proofing stubble steady swift current device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No. 88 Jiulonghu Street, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430223 Patentee after: WUHAN DR LASER TECHNOLOGY Co.,Ltd. Address before: No.5, 2nd huashiyuan Road, Donghu New Technology Development Zone, Wuhan, Hubei 430223 Patentee before: WUHAN DR LASER TECHNOLOGY Co.,Ltd. |