CN112845484A - Intelligent-manufacturing mobile phone heat treatment device capable of automatically discharging waste gas - Google Patents
Intelligent-manufacturing mobile phone heat treatment device capable of automatically discharging waste gas Download PDFInfo
- Publication number
- CN112845484A CN112845484A CN202011521263.9A CN202011521263A CN112845484A CN 112845484 A CN112845484 A CN 112845484A CN 202011521263 A CN202011521263 A CN 202011521263A CN 112845484 A CN112845484 A CN 112845484A
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- China
- Prior art keywords
- fixedly connected
- rod
- spring
- heat treatment
- waste gas
- 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.)
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- 239000002912 waste gas Substances 0.000 title claims abstract description 26
- 238000010438 heat treatment Methods 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims description 7
- 238000007599 discharging Methods 0.000 title abstract description 10
- 230000006835 compression Effects 0.000 claims abstract description 17
- 238000007906 compression Methods 0.000 claims abstract description 17
- 244000309464 bull Species 0.000 claims abstract description 10
- 238000004140 cleaning Methods 0.000 claims description 16
- 230000005540 biological transmission Effects 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 9
- 240000007643 Phytolacca americana Species 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 10
- 230000002093 peripheral effect Effects 0.000 abstract description 9
- 239000007789 gas Substances 0.000 abstract description 6
- 238000010295 mobile communication Methods 0.000 abstract description 5
- 210000003437 trachea Anatomy 0.000 abstract description 5
- 230000008859 change Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 description 13
- 230000009471 action Effects 0.000 description 5
- 239000002956 ash Substances 0.000 description 4
- 238000012546 transfer Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010882 bottom ash Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/02—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area using chambers or hoods covering the area
-
- B08B1/32—
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
Abstract
The invention provides an intelligently manufactured mobile phone heat treatment device capable of automatically discharging waste gas, and relates to the technical field of mobile communication products. This cell-phone heat treatment device of automatic waste gas of arranging that intelligence was made, including the bull stick, the top fixedly connected with compression spring of bull stick, engine body shell's inside fixedly connected with pivot, the peripheral fixedly connected with spring beam of pivot, the one end fixedly connected with stress rod of pivot is kept away from to the spring beam. Rotation through pivot self drives the spring beam and removes, cooperation through atress pole and gas turbine is used, change the inside atmospheric pressure of cylinder, make two semi-gear drive the removal of ratch clearance nature, thereby make the gasbag of handling incasement portion constantly extrude, pass through the trachea with the steam of heat treatment incasement portion and discharge, the effect of automatic exhaust gas has been reached, rotation through the bull stick is driven in the rotation of bull stick and is removed, thereby make the clean wheel remove in the bottom of bull stick, the effect of clean bottom lime-ash has been reached.
Description
Technical Field
The invention relates to the technical field of mobile communication products, in particular to an intelligent mobile phone heat treatment device capable of automatically discharging waste gas.
Background
The mobile communication is communication between moving bodies or between a moving body and a fixed body, one or both of the two communicating parties need to be in motion, products derived from the mobile communication are increasingly updated along with the continuous development of science and technology, the mobile phone is one of the products of the mobile communication, a shell of the mobile phone needs to be processed through heat treatment in the production and manufacturing process of the mobile phone, after the processing is finished, a large amount of waste gas remains in the heat treatment box, so that an operator is dangerous when fetching the mobile phone, a large amount of ash residues are accumulated at the bottom of the heat treatment box device, the mobile phone needs to be processed regularly, and the workload of the operator is increased.
In order to solve the problems, the inventor provides an intelligently manufactured mobile phone heat treatment device capable of automatically discharging waste gas, a spring rod is driven to move through rotation of a rotating shaft, air pressure in an air cylinder is changed through matching of a stress rod and an air wheel, two half gears drive a rack rod to move in a clearance mode, accordingly an air bag in a treatment box is continuously extruded, hot air in the heat treatment box is discharged through an air pipe, the effect of automatically discharging waste gas is achieved, a poke rod is driven to move through rotation of a rotating rod, accordingly a cleaning wheel moves at the bottom of the rotating rod, and the effect of cleaning bottom ash residues is achieved.
Disclosure of Invention
In order to achieve the purpose, the invention is realized by the following technical scheme: the intelligently manufactured mobile phone heat treatment device capable of automatically discharging waste gas comprises a rotating rod, wherein a compression spring is fixedly connected to the top of the rotating rod, a body shell is fixedly connected to the top of the compression spring, a base is fixedly connected to the bottom of the rotating rod, a rotating shaft is fixedly connected to the interior of the body shell, a spring rod is fixedly connected to the periphery of the rotating shaft, a stress rod is fixedly connected to one end, away from the rotating shaft, of the spring rod, a sliding block is fixedly connected to the bottom of the stress rod, a processing box is fixedly connected to the top of the rotating shaft, an air wheel is fixedly connected to one end, away from the sliding block, of the stress rod, an air spring is fixedly connected to the top of the air wheel, a pushing plate is fixedly connected to the top of the air spring, an air cylinder is movably connected to the periphery of the pushing plate, an air pressure plate is movably connected, the utility model discloses a cleaning machine, including transfer line, organism shell, trachea, transfer lever, peripheral fixedly connected with semi-gear of transfer line, the meshing has the ratch in the bottom of semi-gear, the peripheral fixedly connected with U type cover of ratch, organism shell's inside fixed mounting has the gasbag, the both sides fixedly connected with trachea of processing case, the bottom fixedly connected with poker rod of transfer line, the peripheral fixedly connected with extension spring of poker rod, the peripheral fixedly connected with guide arm of extension spring, the peripheral fixedly connected with cleaning wheel of guide arm.
Preferably, the number of the compression springs is two, the compression springs are symmetrically distributed on the top of the rotating rod, the compression springs are located at two ends of the bottom of the machine body shell, and the machine body shell is fixedly connected to the top of the rotating rod under the action of the compression springs.
Preferably, the rotating shaft is located at the center of the bottom of the machine shell, the number of the spring rods is two, the spring rods are symmetrically distributed on the periphery of the rotating shaft, and the spring rods are driven to move under the action of centrifugal force through rotation of the rotating shaft.
Preferably, the number of the sliding blocks is two, the sliding blocks are symmetrically distributed in the machine body shell, the sliding blocks are connected to the sliding rods in the machine body shell in a sliding mode, and the sliding blocks are driven to slide through the matching of the spring rods and the stress rods.
Preferably, the pneumatic plate is connected with the transmission rod through a connecting block, the connecting block is movably connected to a fixed rod inside the machine body shell, and the pneumatic wheel is matched with the air spring to change the air pressure inside the air cylinder, so that the pneumatic plate drives the transmission rod to move.
Preferably, the periphery of the rack bar is meshed with two half gears, one end of the rack bar, which is far away from the U-shaped cover, is fixedly connected to the inner wall of the machine body shell through a spring, and the rack bar is driven to move back and forth through the rotation of the half gears.
Preferably, the number of the telescopic springs is the same as that of the guide rods, the telescopic springs are symmetrically distributed in the base, the cleaning wheels are movably connected to the inner wall of the base, and the poke rod is driven by the rotating rod to move, so that the guide rods drive the cleaning wheels to move.
The invention provides an intelligently manufactured mobile phone heat treatment device capable of automatically exhausting waste gas. The method has the following beneficial effects:
1. the intelligently manufactured mobile phone heat treatment device capable of automatically exhausting waste gas drives the spring rods on the periphery to rotate through the rotation of the rotating shaft inside the machine body shell, so that the spring rods move under the action of centrifugal force, the sliding blocks are driven to slide through the movement of the spring rods, so that the stress rods move, the air wheel inside the machine body shell is extruded through the movement of the stress rods, so that the gas inside the air wheel enters the air spring to extend, the pushing plate is driven to move through the extension of the air spring to change the air pressure inside the air cylinder, the air pressure plate moves, the transmission rod is driven to move through the movement of the air pressure plate, so that the half gears rotate inside the machine body shell, the tooth rods are driven to move back and forth through the matching of the two half gears, and the U-shaped cover is driven to move through the movement of the tooth rods, through the continuous extrusion of U type cover to handling incasement portion gasbag to make the waste gas of handling incasement portion discharge through the trachea, reached the effect of automatic exhaust gas.
2. This automatic waste gas discharging's of intelligence manufacturing cell-phone heat treatment device, the poker rod that drives its bottom through the rotation of bull stick self removes, drives the removal of its peripheral extension spring through the removal of poker rod to make the guide arm remove along with the removal of extension spring, use the bottom of driving clean wheel at the bull stick through the cooperation of guide arm and clean wheel and remove, reached the effect of clean lime-ash.
Drawings
FIG. 1 is a cross-sectional view of a front structure of the present invention;
FIG. 2 is a schematic view of the structure of the half gear, the transmission rod and the rack bar of the present invention;
FIG. 3 is a schematic structural view of a shaft and a spring rod according to the present invention;
FIG. 4 is an enlarged view of the structure of FIG. 1 at A in accordance with the present invention;
FIG. 5 is an enlarged view of the structure of FIG. 1 at B according to the present invention.
In the figure: 1. a rotating rod; 2. a compression spring; 3. a body housing; 4. a base; 5. a rotating shaft; 6. a spring lever; 7. a stress beam; 8. a slider; 9. a treatment tank; 10. a gas turbine; 11. an air spring; 12. a push plate; 13. a cylinder; 14. a gas pressure plate; 15. a transmission rod; 16. a half gear; 17. a rack bar; 18. a U-shaped cover; 19. an air bag; 20. an air tube; 21. a poke rod; 22. a tension spring; 23. a guide bar; 24. and cleaning the wheels.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The intelligent manufacturing mobile phone heat treatment device capable of automatically exhausting waste gas comprises the following embodiments:
referring to fig. 1-5, an intelligently manufactured mobile phone heat treatment device capable of automatically discharging waste gas comprises a rotating rod 1, wherein the top of the rotating rod 1 is fixedly connected with two compression springs 2, the top of each compression spring 2 is fixedly connected with a machine body shell 3, the two compression springs 2 are symmetrically distributed on the top of the rotating rod 1, the compression springs 2 are positioned at two ends of the bottom of the machine body shell 3, the bottom of the rotating rod 1 is fixedly connected with a base 4, the inside of the machine body shell 3 is fixedly connected with a rotating shaft 5, the periphery of the rotating shaft 5 is fixedly connected with a spring rod 6, the rotating shaft 5 is positioned at the center of the bottom of the machine body shell 3, the two spring rods 6 are symmetrically distributed on the periphery of the rotating shaft 5, one end of each spring rod 6, which is far away from the rotating shaft 5, is fixedly connected with a stress rod 7, the rotating shaft 5 rotates to drive the peripheral spring rod 6, so that the spring rod 6 moves under the action of centrifugal force, the sliding block 8 is driven to slide by the movement of the spring rod 6, the stress rod 7 moves, the air wheel 10 inside the outer shell 3 of the extruder body is extruded by the movement of the stress rod 7, so that the air inside the air wheel 10 enters the air spring 11, the air spring 11 extends, the pushing plate 12 is driven to move by the extension of the air spring 11, the air pressure inside the air cylinder 13 is changed, the air pressure plate 14 moves, the transmission rod 15 is driven by the movement of the air pressure plate 14, so that the half gear 16 rotates inside the outer shell 3 of the extruder body, the toothed bars 17 are driven to move back and forth by the matching of the two half gears 16, the U-shaped cover 18 is driven to move by the movement of the toothed bars 17, the air bag 19 inside the processing box 9 is continuously extruded by the U-shaped cover 18, so that the waste gas inside the processing box 9 is discharged through the air pipe 20, the effect of automatically discharging waste gas is achieved.
The bottom of the stress rod 7 is fixedly connected with a slide block 8, the number of the slide blocks 8 is two, the slide blocks 8 are symmetrically distributed in the machine body shell 3, the slide block 8 is connected with a slide rod in the machine body shell 3 in a sliding manner, the top of the rotating shaft 5 is fixedly connected with a processing box 9, one end of the stress rod 7 far away from the slide block 8 is fixedly connected with an air wheel 10, the top of the air wheel 10 is fixedly connected with an air spring 11, the top of the air spring 11 is fixedly connected with a push plate 12, the periphery of the push plate 12 is movably connected with an air cylinder 13, the interior of the air cylinder 13 is movably connected with an air pressure plate 14, the air pressure plate 14 is connected with a transmission rod 15 through a connecting block, the connecting block is movably connected with a fixed rod in the machine body shell 3, one end of the air pressure plate 14 far away from the air cylinder 13 is fixedly connected with a transmission, a U-shaped cover 18 is fixedly connected to the periphery of a toothed bar 17, two half gears 16 are meshed with the periphery of the toothed bar 17, one end, far away from the U-shaped cover 18, of the toothed bar 17 is fixedly connected to the inner wall of a machine body shell 3 through a spring, an air bag 19 is fixedly installed inside the machine body shell 3, air pipes 20 are fixedly connected to two sides of a treatment box 9, a poking bar 21 is fixedly connected to the bottom of a rotating bar 1, a telescopic spring 22 is fixedly connected to the periphery of the poking bar 21, a guide rod 23 is fixedly connected to the periphery of the telescopic spring 22, cleaning wheels 24 are fixedly connected to the periphery of the guide rod 23, the number of the telescopic springs 22 is the same as that of the guide rod 23 and are symmetrically distributed inside a base 4, the cleaning wheels 24 are movably connected to the inner wall of the base 4, the poking bar 21 at the bottom of the rotating bar 1 is driven to move through the rotation of the rotating bar 21, the telescopic spring 22, the guide rod 23 and the cleaning wheel 24 are matched to drive the cleaning wheel 24 to move at the bottom of the rotating rod 1, so that the ash and slag cleaning effect is achieved.
When the pneumatic transmission mechanism is used, the spring rods 6 on the periphery of the rotating shaft 5 are driven to rotate by the rotation of the rotating shaft 5 in the machine shell 3, so that the spring rods 6 move under the action of centrifugal force, the sliding block 8 is driven to slide by the movement of the spring rods 6, so that the stress rods 7 move, the air wheel 10 in the machine shell 3 is extruded by the movement of the stress rods 7, so that air in the air wheel 10 enters the air spring 11, the air spring 11 extends, the push plate 12 is driven to move by the extension of the air spring 11, so that the air pressure in the air cylinder 13 is changed, the air pressure plate 14 moves, the transmission rod 15 is driven by the movement of the air pressure plate 14, so that the half gears 16 rotate in the machine shell 3, the gear rods 17 are driven to move back and forth by the matching of the two half gears 16, and the U-shaped cover 18 is driven to move by the movement of the gear rods 17, through the continuous extrusion of U type cover 18 to the inside gasbag 19 of processing case 9 to make the inside waste gas of processing case 9 discharge through trachea 20, reached the effect of automatic waste gas of arranging, the poker rod 21 that drives its bottom through the rotation of bull stick 1 self removes, the removal of its peripheral extension spring 22 is driven through the removal of poker rod 21, thereby make guide arm 23 remove along with extension spring 22's removal, use through guide arm 23 and cleaning wheel 24's cooperation and drive cleaning wheel 24 and remove in the bottom of bull stick 1, the effect of clean lime-ash has been reached.
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 (7)
1. The utility model provides a cell-phone heat treatment device of automatic row's of intelligent manufacturing waste gas, includes bull stick (1), its characterized in that: the top of the rotating rod (1) is fixedly connected with a compression spring (2), the top of the compression spring (2) is fixedly connected with a body shell (3), the bottom of the rotating rod (1) is fixedly connected with a base (4), the inside of the body shell (3) is fixedly connected with a rotating shaft (5), the periphery of the rotating shaft (5) is fixedly connected with a spring rod (6), one end, far away from the rotating shaft (5), of the spring rod (6) is fixedly connected with a stress rod (7), the bottom of the stress rod (7) is fixedly connected with a sliding block (8), the top of the rotating shaft (5) is fixedly connected with a processing box (9), one end, far away from the sliding block (8), of the stress rod (7) is fixedly connected with an air wheel (10), the top of the air wheel (10) is fixedly connected with an air spring (11), the top of the air spring (11) is fixedly connected with a, the periphery of the pushing plate (12) is movably connected with an air cylinder (13), the interior of the air cylinder (13) is movably connected with an air pressure plate (14), one end of the air pressure plate (14) far away from the air cylinder (13) is fixedly connected with a transmission rod (15), a half gear (16) is fixedly connected to the periphery of the transmission rod (15), a toothed bar (17) is meshed with the bottom of the half gear (16), the periphery of the rack bar (17) is fixedly connected with a U-shaped cover (18), the interior of the machine body shell (3) is fixedly provided with an air bag (19), air pipes (20) are fixedly connected with two sides of the treatment box (9), a poke rod (21) is fixedly connected with the bottom of the rotating rod (1), a telescopic spring (22) is fixedly connected to the periphery of the poke rod (21), a guide rod (23) is fixedly connected to the periphery of the telescopic spring (22), and a cleaning wheel (24) is fixedly connected to the periphery of the guide rod (23).
2. The intelligent mobile phone heat treatment device capable of automatically exhausting waste gas, according to claim 1, is characterized in that: the number of the compression springs (2) is two, the compression springs are symmetrically distributed at the top of the rotating rod (1), and the compression springs (2) are positioned at the two ends of the bottom of the machine body shell (3).
3. The intelligent mobile phone heat treatment device capable of automatically exhausting waste gas, according to claim 1, is characterized in that: the rotating shaft (5) is located in the center of the bottom of the machine body shell (3), the number of the spring rods (6) is two, and the two spring rods are symmetrically distributed on the periphery of the rotating shaft (5).
4. The intelligent mobile phone heat treatment device capable of automatically exhausting waste gas, according to claim 1, is characterized in that: the number of the sliding blocks (8) is two, the sliding blocks are symmetrically distributed in the machine body shell (3), and the sliding blocks (8) are connected to a sliding rod in the machine body shell (3) in a sliding mode.
5. The intelligent mobile phone heat treatment device capable of automatically exhausting waste gas, according to claim 1, is characterized in that: the air pressure plate (14) is connected with the transmission rod (15) through a connecting block, and the connecting block is movably connected to a fixed rod in the machine body shell (3).
6. The intelligent mobile phone heat treatment device capable of automatically exhausting waste gas, according to claim 1, is characterized in that: two half gears (16) are meshed on the periphery of the toothed bar (17), and one end, far away from the U-shaped cover (18), of the toothed bar (17) is fixedly connected to the inner wall of the machine body shell (3) through a spring.
7. The intelligent mobile phone heat treatment device capable of automatically exhausting waste gas, according to claim 1, is characterized in that: the number of the telescopic springs (22) is the same as that of the guide rods (23), the telescopic springs and the guide rods are symmetrically distributed in the base (4), and the cleaning wheels (24) are movably connected to the inner wall of the base (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011521263.9A CN112845484A (en) | 2020-12-21 | 2020-12-21 | Intelligent-manufacturing mobile phone heat treatment device capable of automatically discharging waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011521263.9A CN112845484A (en) | 2020-12-21 | 2020-12-21 | Intelligent-manufacturing mobile phone heat treatment device capable of automatically discharging waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112845484A true CN112845484A (en) | 2021-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011521263.9A Withdrawn CN112845484A (en) | 2020-12-21 | 2020-12-21 | Intelligent-manufacturing mobile phone heat treatment device capable of automatically discharging waste gas |
Country Status (1)
| Country | Link |
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| CN (1) | CN112845484A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050170767A1 (en) * | 2004-01-20 | 2005-08-04 | Greenheck Fan Corporation | Exhaust fan assembly |
| CN107557553A (en) * | 2017-08-07 | 2018-01-09 | 安徽盛美金属科技有限公司 | A kind of metal sheet annealing device |
| CN211689164U (en) * | 2020-03-20 | 2020-10-16 | 张家港市瑞寅精密机械有限公司 | Annealing device for bolt machining |
| CN111956127A (en) * | 2020-08-28 | 2020-11-20 | 福今(广州)贸易有限公司 | Express delivery goods shelves that can remove dust automatically |
| CN211994179U (en) * | 2020-04-23 | 2020-11-24 | 苏州顺创新能源科技有限公司 | Automatic exhaust device of film stretcher |
-
2020
- 2020-12-21 CN CN202011521263.9A patent/CN112845484A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050170767A1 (en) * | 2004-01-20 | 2005-08-04 | Greenheck Fan Corporation | Exhaust fan assembly |
| CN107557553A (en) * | 2017-08-07 | 2018-01-09 | 安徽盛美金属科技有限公司 | A kind of metal sheet annealing device |
| CN211689164U (en) * | 2020-03-20 | 2020-10-16 | 张家港市瑞寅精密机械有限公司 | Annealing device for bolt machining |
| CN211994179U (en) * | 2020-04-23 | 2020-11-24 | 苏州顺创新能源科技有限公司 | Automatic exhaust device of film stretcher |
| CN111956127A (en) * | 2020-08-28 | 2020-11-20 | 福今(广州)贸易有限公司 | Express delivery goods shelves that can remove dust automatically |
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Application publication date: 20210528 |
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| WW01 | Invention patent application withdrawn after publication |