CN211968595U - Carton spraying equipment - Google Patents
Carton spraying equipment Download PDFInfo
- Publication number
- CN211968595U CN211968595U CN202020438208.2U CN202020438208U CN211968595U CN 211968595 U CN211968595 U CN 211968595U CN 202020438208 U CN202020438208 U CN 202020438208U CN 211968595 U CN211968595 U CN 211968595U
- Authority
- CN
- China
- Prior art keywords
- seat
- carton
- pipe
- cleaning
- placing
- 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.)
- Expired - Fee Related
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 31
- 238000004140 cleaning Methods 0.000 claims abstract description 62
- 239000007921 spray Substances 0.000 claims abstract description 30
- 239000000428 dust Substances 0.000 claims abstract description 15
- 239000011248 coating agent Substances 0.000 claims abstract description 14
- 238000000576 coating method Methods 0.000 claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 10
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 7
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 7
- 241001330002 Bambuseae Species 0.000 claims abstract description 7
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 7
- 239000011425 bamboo Substances 0.000 claims abstract description 7
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 210000002268 wool Anatomy 0.000 description 2
- 206010063659 Aversion Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Making Paper Articles (AREA)
Abstract
The utility model discloses a carton spraying equipment, include the base, remove seat and conveying pipe, fixed motor passes through belt and screw lead screw interconnect on the base, remove the thread groove and the screw lead screw through connection that its inside was seted up of seat, the one end of conveying pipe is connected on the water pump, install on the water pump and get the material pipe, one side of shower nozzle is provided with clean section of thick bamboo and clean pipe, the both sides and the rear of placing the seat respectively with side inserted bar and central inserted bar through connection, be fixed with the position sleeve on placing the lateral wall of seat, the outside and the installation sleeve through connection of clean pipe, the bottom of removing the seat is fixed with the bottom frame, and installs the slider on the bottom frame. According to the carton spraying equipment, the cleaning tube is provided with the cleaning barrel, the cleaning barrel is positioned between the cleaning tube and the spray head, and after the cleaning tube sucks dust, the cleaning barrel can further clean the surface of the carton afterwards, so that the carton can be better covered with the coating.
Description
Technical Field
The utility model relates to a carton processing technology field specifically is a carton spraying equipment.
Background
The carton also is that regard as basic raw materials with paper, be aided with the container that other material processing preparation formed again, it can play the effect of depositing, it is very general in the use of present society carton, the carton material is light and has certain incorruptibility, can also recycle, the spraying equipment can be used to the carton in the in-process of processing, thereby make the coating cover in carton surperficial corresponding position, but the spraying equipment of present most carton processing usefulness does not have the function of clearing up the carton surface, the shower nozzle spouts coating before the carton surface, if do not clean the spraying face of carton earlier, make tiny dust and wool wadding adhere to very easily, thereby it has protruding uneven condition to appear to lead to the coating spraying on the carton. Aiming at the problems, the novel design is carried out on the basis of the original carton spraying equipment.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a carton spraying equipment has solved the spraying equipment that present most carton processing was used and has not had the function of clearing up the carton surface, and the shower nozzle spouts coating before the carton surface, if carry out the cleanness to the spraying face of carton earlier, makes tiny dust and wool wadding adhere to very easily to lead to the coating spraying to have the problem that the condition of arcade appears on the carton.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a carton spraying device comprises a base, a moving seat and a feeding pipe, wherein a motor fixed on the base is connected with a threaded screw rod through a belt, the threaded screw rod is rotatably installed on a support, a sliding groove is reserved on the surface of the base, the moving seat is in through connection with the threaded screw rod through a threaded groove formed in the moving seat, a fan and a water pump are respectively installed on two sides of the inside of the moving seat, an exhaust pipe is installed at one end of the fan, one end of the feeding pipe is connected onto the water pump, the feeding pipe penetrates through the moving seat and is connected with a spray head installed on the right side of the moving seat, a material taking pipe is installed on the water pump, the material taking pipe penetrates through the moving seat and is connected onto a coating barrel, a cleaning barrel and a cleaning pipe are arranged on one side of the spray head, a placing seat is arranged on the right side of the cleaning barrel and the right side of the cleaning, and the one end difference fixedly connected with side baffle and the central baffle of side inserted bar and central inserted bar to the surface of side inserted bar runs through to be stamped the spring, be fixed with the position sleeve on placing the lateral wall of seat, and the screw thread is installed positioning screw on the position sleeve, the outside and the installation sleeve through connection of clean pipe, and the inboard rotation of installation sleeve one side welded link installs clean section of thick bamboo, and the dust absorption pipe of clean pipe internal connection runs through to move the seat and install on the fan, the bottom of removing the seat is fixed with the bottom frame, and installs the slider on the bottom frame.
Preferably, the movable seat forms a thread moving structure through a thread groove and a thread screw rod, a sliding block arranged on a bottom frame arranged below the movable seat is connected in a sliding groove, the bottom frame forms a sliding structure with the base through the sliding block and the sliding groove, and meanwhile, the sliding range and the sliding direction of the sliding block are consistent with those of the movable seat.
Preferably, the spray head and the cleaning pipe are arranged on one side of the movable seat in parallel, and the central points of the cleaning pipe and the spray head are on the same horizontal line.
Preferably, the cleaning pipe is composed of a dismounting and mounting structure through a mounting sleeve and a connecting frame, a positioning screw rod is mounted on the mounting sleeve in a threaded mode, the height of a cleaning cylinder rotatably mounted on the connecting frame is larger than that of the spray head and the cleaning pipe, and the cleaning cylinder is arranged between the spray head and the cleaning pipe.
Preferably, the placing seat is arranged opposite to the threaded screw rod, the width of the placing seat is larger than that of the moving seat, and the placing seat is of a U-shaped structure.
Preferably, the side inserted bar and the center inserted bar are both connected with the placing seat in a penetrating and sliding mode, the side inserted bar and the placing seat form an elastic telescopic structure through a spring, the center inserted bar is also connected with the positioning sleeve in a penetrating mode, and the center inserted bar is located between the two side inserted bars.
(III) advantageous effects
The utility model provides a carton spraying equipment. The method has the following beneficial effects:
(1) this carton spraying equipment, through the setting that removes the seat, remove not only to install the shower nozzle on the seat and still install clean pipe, clean pipe can be located the place ahead of shower nozzle when removing the seat and remove, thereby can carry out the dust absorption treatment to the surface of carton earlier before the shower nozzle carries out the spraying to the carton, and install clean section of thick bamboo on the clean pipe, clean section of thick bamboo is located between clean pipe and the shower nozzle, after clean pipe dust absorption, clean section of thick bamboo then can be afterwards to the surface further clearance of carton, thereby make the coating can be better cover on the carton.
(2) This carton spraying equipment, through the seat of placing with the relative setting of screw lead screw, place and install side shield and the central baffle that can adjusting position in the seat, the side shield can be injectd in the both sides of carton, and the position of carton on placing the seat also can be injectd to central baffle, make the face of treating the spraying of carton can better suit with parts such as shower nozzle, the back on placing the seat is injectd the carton with the carton to the baffle, the carton then can avoid appearing the condition of aversion after laminating with a clean section of thick bamboo, and then guaranteed the accuracy of shower nozzle spraying.
Drawings
FIG. 1 is a schematic top sectional view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;
fig. 4 is the schematic view of the partial sectional structure of the right side surface of the movable seat of the present invention.
In the figure: 1. a base; 2. a motor; 3. a belt; 4. a threaded lead screw; 5. a support; 6. a chute; 7. a movable seat; 8. a thread groove; 9. a fan; 10. a water pump; 11. an exhaust pipe; 12. a feed pipe; 13. a spray head; 14. taking a material pipe; 15. a paint bucket; 16. a cleaning cartridge; 17. cleaning the tube; 18. a placing seat; 19. a side insert rod; 20. a central plunger; 21. a side dam; 22. a central baffle; 23. a spring; 24. a positioning sleeve; 25. positioning a screw rod; 26. installing a sleeve; 27. a connecting frame; 28. a dust collection pipe; 29. a bottom shelf; 30. a slide block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-4, the utility model provides a technical solution: a carton spraying device comprises a base 1, a motor 2, a belt 3, a thread screw 4, a support 5, a sliding groove 6, a moving seat 7, a thread groove 8, a fan 9, a water pump 10, an exhaust pipe 11, a feeding pipe 12, a spray head 13, a material taking pipe 14, a coating bucket 15, a cleaning barrel 16, a cleaning pipe 17, a placing seat 18, a side inserted rod 19, a center inserted rod 20, a side baffle 21, a center baffle 22, a spring 23, a positioning sleeve 24, a positioning screw 25, a mounting sleeve 26, a connecting frame 27, a dust suction pipe 28, a bottom frame 29 and a sliding block 30, wherein the motor 2 fixed on the base 1 is connected with the thread screw 4 through the belt 3, the thread screw 4 is rotatably mounted on the support 5, the sliding groove 6 is reserved on the surface of the base 1, the moving seat 7 is connected with the thread screw 4 through the thread groove 8 formed in the moving seat 7, the fan 9 and the water pump 10 are respectively mounted on two inner sides, and an exhaust pipe 11 is installed at one end of the fan 9, one end of a feeding pipe 12 is connected to a water pump 10, the feeding pipe 12 penetrates through the movable base 7 and is connected with a spray head 13 installed at the right side of the movable base 7, a material taking pipe 14 is installed on the water pump 10, the material taking pipe 14 penetrates through the movable base 7 and is connected with a coating barrel 15, a cleaning barrel 16 and a cleaning pipe 17 are arranged at one side of the spray head 13, a placing base 18 is arranged at the right side of the cleaning barrel 16 and the cleaning pipe 17, two sides and the rear side of the placing base 18 are respectively connected with a side insertion rod 19 and a center insertion rod 20 in a penetrating manner, a side baffle 21 and a center baffle 22 are respectively fixedly connected with one end of the side insertion rod 19 and one end of the center insertion rod 20, a spring 23 is covered on the surface of the side insertion rod 19 in a penetrating manner, a positioning sleeve 24 is fixed on the side wall of the placing base 18, a cleaning cylinder 16 is rotatably mounted on the inner side of a connecting frame 27 welded on one side of the mounting sleeve 26, a dust suction pipe 28 connected with the interior of the cleaning pipe 17 penetrates through the movable seat 7 and is mounted on the fan 9, a bottom frame 29 is fixed at the bottom of the movable seat 7, and a sliding block 30 is mounted on the bottom frame 29;
the movable seat 7 and the threaded screw rod 4 form a threaded moving structure through the threaded groove 8, the sliding block 30 mounted on the bottom frame 29 mounted below the movable seat 7 is connected in the sliding groove 6, the bottom frame 29 and the base 1 form a sliding structure through the sliding block 30 and the sliding groove 6, the sliding range and the sliding direction of the sliding block 30 are consistent with those of the movable seat 7, the movable seat 7 is driven by the threaded screw rod 4 to move, and the bottom frame 29 also slides along with the sliding range and the sliding direction, so that the stability of the movable seat 7 is guaranteed;
the spray head 13 and the cleaning pipe 17 are arranged on one side of the moving seat 7 in parallel, the central points of the cleaning pipe 17 and the spray head 13 are on the same horizontal line, when the moving seat 7 is at an original position, the cleaning pipe 17 is positioned on the front side of the spray head 13, and the cleaning pipe 17 can firstly clean the position of the carton needing to be sprayed;
the cleaning tube 17 and the connecting frame 27 form a dismounting and mounting structure through the mounting sleeve 26, the mounting sleeve 26 is also provided with the positioning screw 25 in a threaded manner, the height of the cleaning cylinder 16 rotatably mounted on the connecting frame 27 is larger than that of the spray head 13 and the cleaning tube 17, the cleaning cylinder 16 is arranged between the spray head 13 and the cleaning tube 17, and after the cleaning tube 17 firstly sucks dust from the carton, the cleaning cylinder 16 can clean the surface of the carton;
the placing seats 18 are arranged opposite to the threaded screw rods 4, the width of the placing seats 18 is larger than that of the moving seats 7, the placing seats 18 are in U-shaped structures, and the cartons can be fixed on the placing seats 18, so that the situation that the cartons are not displaced in the spraying process is guaranteed;
side inserted bar 19 and central inserted bar 20 all run through sliding connection with placing seat 18, and side inserted bar 19 constitutes elastic telescopic structure through spring 23 and placing seat 18, and central inserted bar 20 is same with location sleeve 24 through connection, and central inserted bar 20 is located between two side inserted bars 19 simultaneously, and side baffle 21 can be injectd the both sides of carton under the effect of spring 23 and side inserted bar 19, and central baffle 22 then can adjust the position of carton, thereby the carton of being convenient for can be pressed close to shower nozzle 13 etc..
When the carton positioning device is used, the positioning screw rod 25 on the positioning sleeve 24 is firstly turned and unscrewed, so that the central insertion rod 20 can be adjusted in a sliding mode, the central baffle 22 is driven to move to a proper position, the distance between the central baffle 22 and the front side of the placing seat 18 is consistent with the thickness of a carton, the positioning screw rod 25 is then turned reversely to fix the position of the central insertion rod 20 in the positioning sleeve 24, then the carton is placed on the placing seat 18, so that the two sides of the carton are mutually attached to the two side baffles 21, the side baffles 21 push the side insertion rod 19 to move and compress the spring 23, the two side baffles 21 can be limited at the two sides of the carton under the action of the spring 23, and the carton can be stably placed on the placing seat 18;
then, the mounting sleeve 26 is arranged on the cleaning tube 17 in a penetrating manner, so that the side wall of the cleaning tube 16 can be attached to the carton box, the positioning screw 25 screwed on the mounting sleeve 26 is rotated to fix the mounting sleeve 26 on the cleaning tube 17, and then the power supply of the device is turned on for use;
the motor 2 rotates the screw thread 4, so that the movable base 7 starts to move, the bottom frame 29 also moves in the chute 6 through the slide block 30, the fan 9 and the water pump 10 also start to operate at the moment, the dust suction pipe 28 arranged on the fan 9 firstly performs dust suction treatment on the surface of the carton in the moving process of the movable base 7, the subsequent cleaning cylinder 16 can further clean the surface of the carton in the rotating process, and the subsequent spray head 13 can spray the coating conveyed by the feeding pipe 12 on the surface of the cleaned carton, and the content which is not described in detail in the specification belongs to the prior art which is well known to those skilled in the art.
To sum up, the carton spraying equipment has the advantages that through the arrangement of the movable seat 7, not only the spray head 13 but also the cleaning pipe 17 are arranged on the movable seat 7, the cleaning pipe 17 can be positioned in front of the spray head 13 when the movable seat 7 moves, so that the surface of the carton can be firstly subjected to dust collection treatment before the carton is sprayed by the spray head 13, the cleaning pipe 17 is provided with the cleaning cylinder 16, the cleaning cylinder 16 is positioned between the cleaning pipe 17 and the spray head 13, after the dust collection of the cleaning pipe 17, the cleaning cylinder 16 can further clean the surface of the carton afterwards, so that the coating can be better covered on the carton, through the placing seat 18 which is arranged opposite to the thread screw rod 4, the side baffle plates 21 and the central baffle plate 22 which can adjust the positions are arranged in the placing seat 18, the side baffle plates 21 can be limited on two sides of the carton, and the central baffle plate 22 can also limit the position of the carton on the placing seat 18, the surface to be sprayed of the carton can be better adapted to the parts such as the spray head 13, the carton is limited on the placing seat 18 by the baffle plate, the carton can be prevented from shifting after being attached to the cleaning barrel 16, and the spraying accuracy of the spray head 13 is further ensured.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a carton spraying equipment, includes the base, removes seat and conveying pipe, its characterized in that: the automatic coating machine is characterized in that a motor fixed on the base is connected with a threaded screw rod through a belt, the threaded screw rod is rotatably installed on a support, a sliding groove is reserved on the surface of the base, the movable seat is in through connection with the threaded screw rod through a threaded groove formed in the movable seat, a fan and a water pump are respectively installed on two sides of the interior of the movable seat, an exhaust pipe is installed at one end of the fan, one end of a feeding pipe is connected onto the water pump and penetrates through the movable seat to be connected with a spray head installed on the right side of the movable seat, a material taking pipe is installed on the water pump and penetrates through the movable seat to be connected onto a coating barrel, a cleaning barrel and a cleaning pipe are arranged on one side of the spray head, a placing seat is arranged on the right side of the cleaning barrel and the cleaning pipe, two sides and the rear side of the placing seat are respectively in through connection with a side insertion rod and a, and the surface of side inserted bar runs through to be stamped the spring, be fixed with the positioning sleeve on placing the lateral wall of seat, and threaded mounting has a positioning screw on the positioning sleeve, the outside and the installation sleeve through connection of clean pipe, and the inboard of installation sleeve one side welded link rotates and installs clean section of thick bamboo to clean intraduct connection's dust absorption pipe runs through to move the seat and installs on the fan, the bottom of removing the seat is fixed with the bottom frame, and installs the slider on the frame of bottom.
2. A carton spraying apparatus as claimed in claim 1, wherein: the movable seat forms a thread moving structure through a thread groove and a thread screw rod, a sliding block arranged on a bottom frame arranged below the movable seat is connected in a sliding groove, the bottom frame forms a sliding structure through the sliding block and the sliding groove and a base, and meanwhile, the sliding range and the sliding direction of the sliding block are consistent with those of the movable seat.
3. A carton spraying apparatus as claimed in claim 1, wherein: the spray head and the cleaning pipe are arranged on one side of the movable seat in parallel, and the central points of the cleaning pipe and the spray head are on the same horizontal line.
4. A carton spraying apparatus as claimed in claim 1, wherein: the cleaning tube is composed of a disassembly and assembly structure through an installation sleeve and a connecting frame, a positioning screw rod is installed on the installation sleeve in a threaded mode, the height of a cleaning tube rotatably installed on the connecting frame is larger than the height of the spray head and the height of the cleaning tube, and the cleaning tube is arranged between the spray head and the cleaning tube.
5. A carton spraying apparatus as claimed in claim 1, wherein: the placing seat is arranged opposite to the threaded screw rod, the width of the placing seat is larger than that of the moving seat, and the placing seat is of a U-shaped structure.
6. A carton spraying apparatus as claimed in claim 1, wherein: the side inserted bar and the central inserted bar are both connected with the placing seat in a penetrating and sliding mode, the side inserted bar forms an elastic telescopic structure with the placing seat through a spring, the central inserted bar is also connected with the positioning sleeve in a penetrating mode, and the central inserted bar is located between the two side inserted bars.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020438208.2U CN211968595U (en) | 2020-03-31 | 2020-03-31 | Carton spraying equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020438208.2U CN211968595U (en) | 2020-03-31 | 2020-03-31 | Carton spraying equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
CN211968595U true CN211968595U (en) | 2020-11-20 |
Family
ID=73381972
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020438208.2U Expired - Fee Related CN211968595U (en) | 2020-03-31 | 2020-03-31 | Carton spraying equipment |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN211968595U (en) |
-
2020
- 2020-03-31 CN CN202020438208.2U patent/CN211968595U/en not_active Expired - Fee Related
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109794386B (en) | Intelligent multifunctional automatic paint spraying and polishing production line | |
CN212041323U (en) | UV (ultraviolet) curing machine for forming electronic thin film panel | |
CN113927710A (en) | Forming device is used in colored brick production | |
CN211026836U (en) | Be applied to flush coater of sofa fabric coating processing | |
CN211968595U (en) | Carton spraying equipment | |
CN110813589A (en) | Composite board paint spraying equipment | |
CN211516309U (en) | Vertical lifting table milling machine for high-precision machining of gears | |
CN110640813B (en) | Plastic product processing device | |
CN215587740U (en) | Double-station thread rolling mechanism of thread rolling machine | |
CN213530097U (en) | Glass cleaning machine pre-spraying device | |
CN214865576U (en) | Glass cleaning machine with lifting adjusting function | |
CN210386344U (en) | Paint spraying apparatus for wood working | |
CN113529301A (en) | Antibacterial agent spraying device for plant antibacterial printed fabric | |
CN220361686U (en) | Workpiece spraying and cleaning device | |
CN111531455A (en) | Photovoltaic glass production is with polishing equipment of high-efficient dust removal | |
CN216420380U (en) | High-pressure metal decorating flower stand cleaning machine | |
CN217569874U (en) | Comprehensive cleaning device for motor stator | |
CN215543311U (en) | Bicycle accessory production line belt cleaning device | |
CN221288972U (en) | AR film coating equipment | |
CN219850376U (en) | Paint spraying apparatus for decorative board processing | |
CN218573180U (en) | Ore dust removal conveyor | |
CN217569859U (en) | High-pressure flushing device with remote start | |
CN219851012U (en) | Limestone cleaning device with scrape reason structure | |
CN210876448U (en) | Bearing inner and outer ring cleaning device | |
CN221104760U (en) | Spraying device, roller device and tobacco processing machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 |
|
CF01 | Termination of patent right due to non-payment of annual fee |