CN212263665U - Lid spraying facility behind cell-phone - Google Patents
Lid spraying facility behind cell-phone Download PDFInfo
- Publication number
- CN212263665U CN212263665U CN202021228524.3U CN202021228524U CN212263665U CN 212263665 U CN212263665 U CN 212263665U CN 202021228524 U CN202021228524 U CN 202021228524U CN 212263665 U CN212263665 U CN 212263665U
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- longitudinal
- transverse
- conveying belt
- cylindrical
- baffle
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- 238000005507 spraying Methods 0.000 title claims abstract description 22
- 239000007921 spray Substances 0.000 claims abstract description 63
- 239000003973 paint Substances 0.000 claims description 7
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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Abstract
The utility model relates to a spraying facility for a rear cover of a mobile phone, which belongs to the field of processing facilities, wherein two rectangular longitudinal baffles are longitudinally and horizontally arranged in parallel at the front side of the upper part of a frame, a cylindrical driving wheel and a supporting wheel are respectively arranged at the two ends of the longitudinal baffles, an annular conveying belt is arranged between the driving wheel and the supporting wheel, two sides of the middle part of the longitudinal baffle are respectively and vertically provided with a set of R-shaped spray gun, two rectangular transverse baffles are horizontally arranged in parallel at the rear side of the upper part of the frame, two ends of the transverse baffles are respectively provided with a cylindrical driving wheel and a supporting wheel, an annular conveying belt is arranged between the driving wheel and the supporting wheel, two sides of the middle part of the transverse baffle plate are respectively and vertically provided with a set of R-shaped spray guns, when the bracket and the mobile phone rear cover are carried by the longitudinal conveying belt and pass through the front two sets of spray guns, the left side, the right side and the upper surface of the mobile phone rear cover are sprayed, and when the bracket and the mobile phone rear cover are fed into the middle part of the transverse conveying belt, the front side, the rear side and the upper surface of the mobile phone rear cover are sprayed by the two.
Description
Technical Field
The utility model relates to a lid spraying facility behind cell-phone belongs to processing facility field, in particular to all-round spraying facility of lid behind cell-phone.
Background
The mobile phone comprises a mobile phone rear cover and a plastic cover plate for protecting a mobile phone battery and a circuit board. When a supplier for producing the rear cover of the mobile phone produces the rear cover of the mobile phone, the rear cover of the mobile phone is firstly formed by one-time injection molding, and then is delivered after being polished, dedusted, sprayed, dried, shiny and detected to be qualified. Most suppliers adopt a single-spray gun rotary type spraying facility when spraying the rear cover of the mobile phone at present, and because the rear cover of the mobile phone is rectangular, the distance between a spray gun and the rear cover of the mobile phone needs to be frequently changed when the single-spray gun is used for spraying so as to keep the spraying uniform, and the spray gun rotates while spraying, so that the action is slow and the efficiency is low. Therefore, there is a need for an efficient and quick painting installation to replace existing rotary painting equipment.
Disclosure of Invention
The utility model relates to a lid spraying facility behind cell-phone has solved above-mentioned difficulty, adopt the frame of L type, longitudinal level installs two rectangular vertical plate washers side by side in the front above the frame, install columniform action wheel and supporting wheel respectively at the both ends of vertical plate washer, install annular conveyer belt between action wheel and supporting wheel, install the spray gun of one set of R type respectively perpendicularly on the both sides at vertical plate washer middle part, horizontal level installs two rectangular horizontal plate washers side by side behind the frame above, install columniform action wheel and supporting wheel respectively at the both ends of horizontal plate washer, install annular conveyer belt between action wheel and supporting wheel, install the spray gun of one set of R type respectively perpendicularly on the both sides at horizontal plate washer middle part, the left and right sides of lid behind the cell-phone is sprayed when vertical conveyer belt is carrying bracket and cell-phone rear cover through two sets of spray guns in the place ahead, When the bracket and the mobile phone rear cover are fed into the middle of the transverse conveying belt, the front side, the rear side and the upper side of the mobile phone rear cover are sprayed by the two groups of spray guns.
A spraying facility for a rear cover of a mobile phone is characterized by comprising a rack, a control box, a longitudinal baffle, a first driving wheel, a longitudinal conveyer belt, a first supporting wheel, a first speed reducing motor, a first proximity switch, a transverse baffle, a second driving wheel, a transverse conveyer belt, a second supporting wheel, a second speed reducing motor, a second proximity switch, a spray gun, a paint bottle, a bracket, a multi-path electric control air valve, an air supply pipeline, a power supply, a multi-path controller, a display screen and a power line;
the rack is L-shaped, and a rectangular control box is arranged in front of the rack;
the longitudinal baffle plates are two parallel long strips, the longitudinal baffle plates are horizontally arranged in the center of the upper left side of the rack, a cylindrical first driving wheel is transversely arranged at the front end between the two longitudinal baffle plates, a cylindrical first supporting wheel is transversely arranged at the rear end between the two longitudinal baffle plates, an annular longitudinal conveying belt is arranged between the first supporting wheel and the first driving wheel, the upper surface of the longitudinal conveying belt is 1-2cm lower than the baffle plates of the longitudinal baffle plates, and a long strip-shaped supporting plate is longitudinally and horizontally arranged at the bottom of the upper layer of the longitudinal conveying belt and clings to the upper part between the two longitudinal baffle plates;
the first speed reducing motor is cylindrical, and is transversely and horizontally arranged on the right side of the top end in front of the longitudinal baffle, and the central shaft on the left side of the top end in front of the longitudinal baffle is connected with the central shaft extending to the outside of the right side surface of the longitudinal baffle on the right side of the first driving wheel;
the transverse baffle plates are two parallel long strips, the transverse baffle plates are horizontally arranged in the center of the upper surface of the rear part of the rack, a cylindrical second driving wheel is longitudinally arranged at the right top end between the two transverse baffle plates, a cylindrical second supporting wheel is longitudinally arranged at the left top end between the two transverse baffle plates, an annular transverse conveying belt is arranged between the second supporting wheel and the second driving wheel, the upper surface of the transverse conveying belt is 1-2cm lower than the baffle plates of the transverse baffle plates, the upper part of the front part of the left center of the transverse conveying belt is tightly attached to the upper surface of the rear top end of the longitudinal conveying belt and is lower than the upper part of the longitudinal conveying belt by 0.5-1cm, a long strip-shaped supporting plate is horizontally arranged at the bottom of the upper layer of the transverse conveying belt in a manner of being tightly attached to the upper;
the second speed reducing motor is cylindrical, is longitudinally and horizontally arranged in front of the top end of the right side of the transverse baffle, and is connected with a central shaft at the rear side and a central shaft at the front side of the second driving wheel, which extends to the outside of the front side of the transverse baffle;
the spray guns are R-shaped, the top ends of the spray guns are provided with cylindrical paint bottles, the bottoms of the spray guns are respectively provided with one group at two sides of the middle part of the longitudinal baffle plate through cylindrical supports, the nozzles of the two groups of spray guns are oppositely arranged, the two nozzles are downwards inclined by 25-50 degrees and face the center of the longitudinal conveyor belt, the bottoms of the spray guns are respectively provided with one group at two sides of the middle part of the transverse baffle plate through cylindrical supports, the nozzles of the two groups of spray guns are oppositely arranged, and the two nozzles are downwards inclined by 25-50 degrees and face the center of the transverse baffle plate;
the first proximity switch is cylindrical and is transversely arranged above the center of the baffle on the right side of the longitudinal baffle and is aligned with the spray gun on the right side of the longitudinal baffle;
the second proximity switch is cylindrical and is longitudinally arranged above the center of the baffle plate in front of the transverse baffle plate and is aligned with the spray gun in front of the transverse baffle plate;
the bracket is rectangular and transversely arranged on the longitudinal conveying belt and the transverse conveying belt, and a rectangular positioning block with the volume smaller than 1/3 of the volume below the bracket is arranged above the bracket;
the multi-path electric control air valve is rectangular and is arranged in the rack, two air outlets of the multi-path electric control air valve are respectively connected with the two groups of spray guns on the two sides of the longitudinal baffle and the two groups of spray guns on the two sides of the transverse baffle through an air supply pipeline and a tee joint, and an air inlet of the multi-path electric control air valve is connected with the pump station through the air supply pipeline;
the control box is internally provided with a power supply and a multi-way controller, and the front of the control box is provided with a display screen;
the power supply is connected with the multi-channel controller through a power line, and the multi-channel controller is connected with the display screen, the first speed reducing motor, the first proximity switch, the second speed reducing motor, the second proximity switch and the multi-channel electric control air valve through the power line respectively.
Has the advantages that: most suppliers adopt a single-spray gun rotary type spraying facility when spraying the rear cover of the mobile phone at present, and because the rear cover of the mobile phone is rectangular, the distance between a spray gun and the rear cover of the mobile phone needs to be frequently changed when the single-spray gun is used for spraying so as to keep the spraying uniform, and the spray gun rotates while spraying, so that the action is slow and the efficiency is low. A spraying facility for the back cover of mobile phone is composed of an L-shaped frame, two longitudinal rectangular baffles arranged horizontally in parallel at front edge of said frame, a cylindrical drive wheel and a supporting wheel at both ends of said baffles, an annular conveying belt between said drive wheel and supporting wheel, two sides of the middle part of the longitudinal baffle are respectively and vertically provided with a set of R-shaped spray gun, two rectangular transverse baffles are horizontally arranged in parallel transversely on the rear side of the upper part of the frame, two ends of the transverse baffles are respectively provided with a cylindrical driving wheel and a supporting wheel, an annular conveying belt is arranged between the driving wheel and the supporting wheel, two sides of the middle part of the transverse baffle plate are respectively and vertically provided with a set of R-shaped spray guns, when the bracket and the mobile phone rear cover are carried by the longitudinal conveying belt and pass through the front two sets of spray guns, the left side, the right side and the upper surface of the mobile phone rear cover are sprayed, and when the bracket and the mobile phone rear cover are fed into the middle part of the transverse conveying belt, the front side, the rear side and the upper surface of the mobile phone rear cover are sprayed by the two sets.
Drawings
FIG. 1 is a front view of a mobile phone rear cover spray facility;
FIG. 2 is a schematic diagram of a multi-path electric control air valve connected with four groups of spray guns through air supply pipelines;
FIG. 3 is a schematic diagram of a power supply connected with a multi-channel controller through a power line, wherein the multi-channel controller is connected with a display screen, a first speed reduction motor, a first proximity switch, a second speed reduction motor, a second proximity switch and a multi-channel electric control air valve through power lines respectively;
the marks in the above figures are frame 1, control box 2, longitudinal baffle 3, first driving wheel 4, longitudinal conveyer belt 5, first supporting wheel 6, first speed reducing motor 7, first approach switch 8, transverse baffle 9, second driving wheel 10, transverse conveyer belt 11, second supporting wheel 12, second speed reducing motor 13, second approach switch 14, spray gun 15, paint bottle 16, bracket 17, multi-channel electric control air valve 18, air supply pipeline 19, power supply 20, multi-channel controller 21, display screen 22 and power supply line 23.
Detailed Description
The shape and structure of the present invention will be described in detail with reference to the accompanying drawings and the reference numerals:
a spraying facility for a rear cover of a mobile phone is characterized by comprising a rack 1, a control box 2, a longitudinal baffle 3, a first driving wheel 4, a longitudinal conveyer belt 5, a first supporting wheel 6, a first speed reducing motor (DC12V/80W)7, a first proximity switch (DC12V/2A)8, a transverse baffle 9, a second driving wheel 10, a transverse conveyer belt 11, a second supporting wheel 12, a second speed reducing motor (DC12V/80W)13, a second proximity switch (DC12V/2A)14, a spray gun (2kpa)15, a paint bottle 16, a bracket 17, a multi-path electric control air valve (DC12V/5A, 2kpa)18, an air supply pipeline (2kpa)19, a power supply (AC220V, DC12V/50A)20, a multi-path controller (DC12V/50A)21, a display screen (DC12V/2A)22 and a power supply wires 23;
the rack 1 is L-shaped, and the front of the rack is provided with a rectangular control box 2;
the longitudinal baffle plates 3 are two strip-shaped baffles which are arranged in parallel, and are longitudinally and horizontally arranged in the center of the upper left side of the rack 1, a cylindrical first driving wheel 4 is transversely arranged at the front end between the two longitudinal baffle plates 3, a cylindrical first supporting wheel 6 is transversely arranged at the rear end between the two longitudinal baffle plates 3, an annular longitudinal conveying belt 5 is arranged between the first supporting wheel 6 and the first driving wheel 4, the upper side of the longitudinal conveying belt 5 is 1-2cm lower than the baffle plates of the longitudinal baffle plates 3, and a strip-shaped supporting plate is longitudinally and horizontally arranged at the bottom of the upper layer of the longitudinal conveying belt 5 and clinging to the upper side of the two longitudinal baffle plates 3;
the first speed reducing motor 7 is cylindrical, and is transversely and horizontally arranged on the right side and the left side of the top end in front of the longitudinal baffle plate 3, and a central shaft on the right side of the first driving wheel 4 extending to the outside of the right side surface of the longitudinal baffle plate 3 is connected with the central shaft;
the transverse baffle plates 9 are two strip-shaped baffles which are arranged in parallel and are transversely and horizontally arranged at the center of the upper part of the rear part of the frame 1, a cylindrical second driving wheel 10 is longitudinally arranged at the right top end between the two transverse baffle plates 9, a cylindrical second supporting wheel 12 is longitudinally arranged at the left top end between the two transverse baffle plates 9, an annular transverse conveying belt 11 is arranged between the second supporting wheel 12 and the second driving wheel 10, the upper part of the transverse conveying belt 11 is 1-2cm lower than the baffle plates of the transverse baffle plates 9, the upper part of the front part of the left center of the transverse conveying belt 11 is tightly attached to the upper part of the rear top end of the longitudinal conveying belt 5 and is 0.5-1cm lower than the upper part of the, a strip-shaped supporting plate is horizontally arranged at the bottom of the upper layer of the transverse conveying belt 11 close to the upper part between the two transverse baffle plates 9, and a rectangular notch is arranged at the left side of the front transverse baffle plate 9;
the second speed reducing motor 13 is cylindrical, is longitudinally and horizontally arranged in front of the top end of the right side of the transverse baffle plate 9, and is connected with a central shaft at the rear side and a central shaft at the front side of the second driving wheel 10, which extends to the outside in front of the transverse baffle plate 9;
the spray guns 15 are R-shaped, the top ends of the spray guns are provided with cylindrical paint bottles 16, the bottom of each spray gun 15 is provided with one group at two sides of the middle part of the longitudinal baffle plate 3 through a cylindrical bracket, the nozzles of the two groups of spray guns 15 are arranged in opposite directions, the two nozzles are inclined downwards by 25-50 degrees towards the center of the longitudinal conveyor belt 5, the bottom of each spray gun 15 is provided with one group at two sides of the middle part of the transverse baffle plate 9 through a cylindrical bracket, the nozzles of the two groups of spray guns 15 are arranged in opposite directions, and the two nozzles are inclined downwards by 25-50 degrees towards the center of the transverse baffle plate 9;
the first proximity switch 8 is cylindrical and is transversely arranged above the center of the right baffle of the longitudinal baffle 3 and is aligned with the spray gun 15 on the right side of the longitudinal baffle 3;
the second proximity switch 14 is cylindrical and is longitudinally arranged above the center of the baffle plate in front of the transverse baffle plate 9 and is aligned with the spray gun 15 in front of the transverse baffle plate 9;
the bracket 17 is rectangular and transversely arranged on the longitudinal conveyor belt 5 and the transverse conveyor belt 11, and a rectangular positioning block with the volume smaller than 1/3 of the volume below the bracket 17 is arranged above the bracket 17;
the multi-path electric control air valve 18 is rectangular and is arranged inside the rack 1, two air outlets of the multi-path electric control air valve 18 are respectively connected with the two groups of spray guns 15 on two sides of the longitudinal baffle plate 3 and the two groups of spray guns 15 on two sides of the transverse baffle plate 9 through an air supply pipeline 19 and a tee joint, and an air inlet of the multi-path electric control air valve 18 is connected with a pump station through the air supply pipeline 19;
the control box 2 is internally provided with a power supply 20 and a multi-channel controller 21, and the front of the control box is provided with a display screen 22;
the power supply 20 is connected with the multi-channel controller 21 through a power line 23, and the multi-channel controller 21 is respectively connected with the display screen 22, the first speed reducing motor 7, the first proximity switch 8, the second speed reducing motor 13, the second proximity switch 14 and the multi-channel electric control air valve 18 through the power line 23.
When the mobile phone rear cover spraying facility is used, a worker firstly turns on a power supply, the rotating speed of a first speed reducing motor and the rotating speed of a second speed reducing motor are set through an operation key on a display screen, the rotating speed of the second speed reducing motor is larger than 10% of that of the first speed reducing motor, after the setting is finished, the worker fills coating into all coating bottles, then a multi-channel controller is turned on through the operation key to enter a working state, at the moment, the first speed reducing motor clockwise drives a first driving wheel to drive a longitudinal conveying belt to synchronously rotate, the second speed reducing motor clockwise drives a second driving wheel to drive a transverse conveying belt to synchronously rotate, when a discharging conveying belt of a polishing machine transversely sends a bracket loaded with a mobile phone rear cover to the front upper surface of the longitudinal conveying belt, the bracket is conveyed to the rear side of a rack by the longitudinal conveying belt, and when the bracket loaded with the mobile phone rear cover backwards moves to the middle part of a longitudinal baffle plate, a Opening the channels of two groups of spray guns to both sides of the longitudinal baffle plate, leading high-pressure gas to instantly enter the two groups of spray guns, synchronously spraying the high-pressure gas to the left side, the right side and the upper side of the mobile phone rear cover above the bracket together in opposite directions after the coating is sucked, instantly informing the multi-way controller to control the multi-way electric control air valve to instantly close the channels of the two groups of spray guns to both sides of the longitudinal baffle plate after the bracket is conveyed to the rear by the longitudinal conveyor belt and a first approach switch to inform the multi-way controller to control the spray gun to spray the mobile phone rear cover according to the steps after the bracket with the mobile phone rear cover is conveyed to the rear top end by the longitudinal conveyor belt and then pushed to the upper side of the left side of the transverse conveyor belt by the transverse conveyor belt, then informing the multi-way controller to control the multi-way electric control air valve to instantly open the channels of the, High-pressure gas instantly enters the two groups of spray guns, sucks coating, synchronously sprays the coating to the front side, the rear side and the upper side of the mobile phone rear cover above the bracket in an opposite direction, instantly informs the multi-path controller to control the multi-path electric control air valve to instantly close channels of the two groups of spray guns on the two sides of the transverse baffle plate after the bracket is conveyed to the right by the transverse conveying belt and the second proximity switch does not sense the bracket, and informs the multi-path controller to control the spray guns to the mobile phone rear cover according to the steps after the second proximity switch waits for the next bracket to arrive.
The above-mentioned non-detailed description is prior art.
The foregoing is merely a general disclosure of the invention and is not intended to limit the invention in any way; those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims.
Claims (1)
1. A spraying facility for a rear cover of a mobile phone is characterized by comprising a rack, a control box, a longitudinal baffle, a first driving wheel, a longitudinal conveyer belt, a first supporting wheel, a first speed reducing motor, a first proximity switch, a transverse baffle, a second driving wheel, a transverse conveyer belt, a second supporting wheel, a second speed reducing motor, a second proximity switch, a spray gun, a paint bottle, a bracket, a multi-path electric control air valve, an air supply pipeline, a power supply, a multi-path controller, a display screen and a power line;
the rack is L-shaped, and a rectangular control box is arranged in front of the rack;
the longitudinal baffle plates are two parallel long strips, the longitudinal baffle plates are horizontally arranged in the center of the upper left side of the rack, a cylindrical first driving wheel is transversely arranged at the front end between the two longitudinal baffle plates, a cylindrical first supporting wheel is transversely arranged at the rear end between the two longitudinal baffle plates, an annular longitudinal conveying belt is arranged between the first supporting wheel and the first driving wheel, the upper surface of the longitudinal conveying belt is 1-2cm lower than the baffle plates of the longitudinal baffle plates, and a long strip-shaped supporting plate is longitudinally and horizontally arranged at the bottom of the upper layer of the longitudinal conveying belt and clings to the upper part between the two longitudinal baffle plates;
the first speed reducing motor is cylindrical, and is transversely and horizontally arranged on the right side of the top end in front of the longitudinal baffle, and the central shaft on the left side of the top end in front of the longitudinal baffle is connected with the central shaft extending to the outside of the right side surface of the longitudinal baffle on the right side of the first driving wheel;
the transverse baffle plates are two parallel long strips, the transverse baffle plates are horizontally arranged in the center of the upper surface of the rear part of the rack, a cylindrical second driving wheel is longitudinally arranged at the right top end between the two transverse baffle plates, a cylindrical second supporting wheel is longitudinally arranged at the left top end between the two transverse baffle plates, an annular transverse conveying belt is arranged between the second supporting wheel and the second driving wheel, the upper surface of the transverse conveying belt is 1-2cm lower than the baffle plates of the transverse baffle plates, the upper part of the front part of the left center of the transverse conveying belt is tightly attached to the upper surface of the rear top end of the longitudinal conveying belt and is lower than the upper part of the longitudinal conveying belt by 0.5-1cm, a long strip-shaped supporting plate is horizontally arranged at the bottom of the upper layer of the transverse conveying belt in a manner of being tightly attached to the upper;
the second speed reducing motor is cylindrical, is longitudinally and horizontally arranged in front of the top end of the right side of the transverse baffle, and is connected with a central shaft at the rear side and a central shaft at the front side of the second driving wheel, which extends to the outside of the front side of the transverse baffle;
the spray guns are R-shaped, the top ends of the spray guns are provided with cylindrical paint bottles, the bottoms of the spray guns are respectively provided with one group at two sides of the middle part of the longitudinal baffle plate through cylindrical supports, the nozzles of the two groups of spray guns are oppositely arranged, the two nozzles are downwards inclined by 25-50 degrees and face the center of the longitudinal conveyor belt, the bottoms of the spray guns are respectively provided with one group at two sides of the middle part of the transverse baffle plate through cylindrical supports, the nozzles of the two groups of spray guns are oppositely arranged, and the two nozzles are downwards inclined by 25-50 degrees and face the center of the transverse baffle plate;
the first proximity switch is cylindrical and is transversely arranged above the center of the baffle on the right side of the longitudinal baffle and is aligned with the spray gun on the right side of the longitudinal baffle;
the second proximity switch is cylindrical and is longitudinally arranged above the center of the baffle plate in front of the transverse baffle plate and is aligned with the spray gun in front of the transverse baffle plate;
the bracket is rectangular and transversely arranged on the longitudinal conveying belt and the transverse conveying belt, and a rectangular positioning block with the volume smaller than 1/3 of the volume below the bracket is arranged above the bracket;
the multi-path electric control air valve is rectangular and is arranged in the rack, two air outlets of the multi-path electric control air valve are respectively connected with the two groups of spray guns on the two sides of the longitudinal baffle and the two groups of spray guns on the two sides of the transverse baffle through an air supply pipeline and a tee joint, and an air inlet of the multi-path electric control air valve is connected with the pump station through the air supply pipeline;
the control box is internally provided with a power supply and a multi-way controller, and the front of the control box is provided with a display screen;
the power supply is connected with the multi-channel controller through a power line, and the multi-channel controller is connected with the display screen, the first speed reducing motor, the first proximity switch, the second speed reducing motor, the second proximity switch and the multi-channel electric control air valve through the power line respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021228524.3U CN212263665U (en) | 2020-06-30 | 2020-06-30 | Lid spraying facility behind cell-phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021228524.3U CN212263665U (en) | 2020-06-30 | 2020-06-30 | Lid spraying facility behind cell-phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212263665U true CN212263665U (en) | 2021-01-01 |
Family
ID=73881608
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021228524.3U Expired - Fee Related CN212263665U (en) | 2020-06-30 | 2020-06-30 | Lid spraying facility behind cell-phone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212263665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210497A (en) * | 2021-12-17 | 2022-03-22 | 氢电中科（广州）新能源设备有限公司 | Device and method for producing membrane electrode for fuel cell |
-
2020
- 2020-06-30 CN CN202021228524.3U patent/CN212263665U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114210497A (en) * | 2021-12-17 | 2022-03-22 | 氢电中科（广州）新能源设备有限公司 | Device and method for producing membrane electrode for fuel cell |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210101 |