CN108382639B - Pneumatic coating method for charger - Google Patents
Pneumatic coating method for charger Download PDFInfo
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- CN108382639B CN108382639B CN201810139629.2A CN201810139629A CN108382639B CN 108382639 B CN108382639 B CN 108382639B CN 201810139629 A CN201810139629 A CN 201810139629A CN 108382639 B CN108382639 B CN 108382639B
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- charger
- protective film
- top cover
- placing table
- connecting plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B33/00—Packaging articles by applying removable, e.g. strippable, coatings
- B65B33/02—Packaging small articles, e.g. spare parts for machines or engines
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a pneumatic film coating jig method for a charger, wherein the pneumatic film coating jig comprises a jig shell, and a charger fixing component and a lifting component are arranged in the jig shell; a protective film placing groove is formed in the top cover of the jig shell; the protective film placing groove is provided with a first through hole; the charger placing table of the charger fixing assembly is arranged in the first through hole in a lifting manner; the lifting assembly has a charger hold-down. The coating of the charger comprises the following steps: positioning and placing the protective film with the self-adhesive surface facing upwards in the protective film placing groove, and positioning and placing the charger to be coated on the charger placing table; the charger is pressed down and fixed by descending the charger pressing piece; and finishing the coating of each surface, lifting the lower pressing piece of the charger, and taking out the charger. The method mainly aims at the chargers with complex protective film shapes and multiple coating surfaces, the protective film and the chargers are accurately positioned and placed, any floating is avoided in the coating process, and the defects of accurate coating, no deviation, no deflection and the like are overcome.
Description
Technical Field
The invention relates to the field of charger processing, in particular to a pneumatic coating method for a charger.
Background
In order to prevent the surface of the finished charger from being scratched, a protective film needs to be coated on the shell of the finished charger, in the prior art, the pin surface and the USB surface of most chargers do not need to be coated with the protective film, and the rectangular protective film is manually wound around the main body of the charger shell for a circle and then two ends of the protective film are bonded. With the update of products, some chargers need to coat a piece of protective film on six surfaces (namely a pin surface and a USB surface), only two corners of the joint of the front surface and the back surface of a shell main body and the USB surface do not need to be coated with the film, and the two corners are not coated with the film.
Disclosure of Invention
The pneumatic film coating method overcomes the defects of the prior art, has a simple structure and accurate positioning, can simultaneously fix the protective film and the charger and is convenient for coating films on six sides of the charger.
In order to solve the technical problems, the invention adopts the following technical scheme:
a pneumatic film coating jig method for a charger comprises a jig shell, wherein a charger fixing component and a lifting component are arranged in the jig shell; a protective film placing groove matched with the shape of the protective film is arranged on the top cover of the jig shell; the protective film placing groove is provided with a first through hole matched with a charger to be coated;
the charger placing table of the charger fixing assembly can be repeatedly pressed down and bounced and is arranged in the first through hole, and the upper surface of the charger placing table is lower than the bottom of the protective film placing groove when the charger placing table bounces;
the lifting component is provided with 2 charger pushing pieces which penetrate out of the top cover and can be fixedly placed on the charger to be coated when the charger descends, and the charger pushing pieces are correspondingly arranged above the charger non-coating area to be coated in a lifting mode.
The method for coating the charger by adopting the pneumatic coating jig comprises the following steps:
step 1, positioning a protective film in a protective film placing groove, wherein the self-adhesive surface faces upwards;
step 2, positioning the charger to be coated on the charger placing table;
step 3, the charger is pressed down and fixed by descending the charger pressing-down piece;
and 4, sequentially finishing the coating of each surface, lifting a pressing piece of the charger, and taking out the charger.
Preferably, in step 3, the charger pressing member descends to press down the charger to tilt up a region where the protection film fitted on the protection film placing groove is not in contact with the charger.
Preferably, the charger fixing assembly further comprises a fixing plate fixed below the top cover in parallel with the top cover, a placing table connecting plate capable of descending and bouncing back and forth between the top cover and the fixing plate is arranged between the fixing plate and the top cover, and the charger placing table is arranged on the placing table connecting plate along with the placing table connecting plate in a synchronous motion mode.
Further, more preferably, a plurality of double-end studs of which the middle parts are polished rods movably penetrate through the placing table connecting plate, one ends of the double-end studs are fixed on the fixing plate, the other ends of the double-end studs are fixed on the top cover, and springs are sleeved on the polished rods between the fixing plate and the placing table connecting plate.
Furthermore, the charger fixing part comprises a lifting column and a pressing plate arranged at the top of the lifting column, a second through hole capable of enabling the lifting column to lift in a reciprocating mode is formed in the top cover, and the end, close to the charger, of the pressing plate is arranged above the non-coating area of the charger to be coated in a hanging mode.
More specifically, the charger placing table comprises a charger body placing table and a pin placing table which are arranged in a step shape.
The lifting assembly further comprises a cylinder fixing plate which is arranged below the top cover in parallel with the top cover, a straight-line cylinder which is vertically and upwards arranged on a cylinder rod is fixed on the cylinder fixing plate, a control rod connecting plate is connected to the top end of the cylinder rod along with the cylinder rod in a synchronous motion mode, the control rod connecting plate can reciprocate between the top cover and the cylinder fixing plate, and a charger pressing piece which moves along with the control rod connecting plate in a synchronous motion mode penetrates through the top cover to be connected to the control rod connecting plate.
And at least two vertical guide rods which penetrate through the control rod connecting plate and ensure the horizontal lifting of the control rod connecting plate are arranged between the cylinder fixing plate and the top cover.
And the fixture shell is provided with a power switch for controlling the whole fixture.
Compared with the prior art, the invention has the advantages of simple structure, convenient use and accurate positioning. The pneumatic coating jig for the charger is provided with a protective film placing groove for preventing a protective film in a complex shape, a charger placing table and a charger pressing piece capable of stably pressing the charger on the charger placing table, so that the protective film and the charger are strictly positioned and placed, and the charger and the protective film cannot shift to ensure positioning coating in the process of coating the protective film by an operator. The method for pneumatically coating the charger mainly aims at the charger with a complex protective film shape and multiple coating surfaces, ensures that the protective film and the charger are accurately positioned and placed, does not float in the coating process, and ensures that the coating is accurate and has no defects of deviation, deflection and the like.
Drawings
The invention is explained in further detail below with reference to the figures and the detailed description.
FIG. 1 is a schematic perspective view of a pneumatic coating jig of a charger according to an embodiment;
FIG. 2 is a schematic perspective view of the pneumatic capsule jig of the charger of the embodiment with a top cover removed;
FIG. 3 is a first perspective view of a charger fixing assembly and a lifting assembly according to an embodiment;
fig. 4 is a schematic perspective view of the charger fixing assembly and the lifting assembly according to the second embodiment.
Detailed Description
As shown in fig. 1-4, a pneumatic coating jig for a charger includes a jig housing 10, and a charger fixing assembly 20 and a lifting assembly 30 are disposed in the jig housing 10. A protective film placing groove 12 is arranged on a top cover 11 of the jig shell 10, the protective film placing groove 12 is arranged according to the shape of a used protective film in an adaptive mode, and a first through hole 13 which is adaptive to the shape of a charger to be coated is formed in the protective film placing groove 12
The charger fixing component 20 comprises a charger placing table 21 which is matched with a charger to be coated, the charger placing table 21 can be repeatedly pressed down and bounced in the first through hole 13, and the upper surface of the charger placing table in an initial state (during bouncing) is lower than the groove bottom of the protective film placing groove 12, so that the charger can be conveniently and accurately placed. In an embodiment, the charger fixing assembly 20 further includes a first fixing plate 22 fixed below the top cover 11, the first fixing plate 22 is parallel to the top cover 11, a placing table connecting plate 23 is disposed between the first fixing plate 22 and the first fixing plate 22, the placing table connecting plate 23 is capable of reciprocating between the top cover 11 and the first fixing plate 22, and the charger placing table 21 is disposed on the upper surface of the placing table connecting plate 23 along with the placing table connecting plate 23 in a synchronous motion.
As a specific implementation scheme, 4 studs 24 with polished rods in the middle pass through the placing table connecting plate 23, one end of each stud 24 is fixed on the first fixing plate 22, the other end of each stud 24 is fixed on the top cover 11, the polished rod between the first fixing plate 22 and the placing table connecting plate 23 is sleeved with a spring 25, and the placing table connecting plate 23 can be repeatedly pressed down and bounced between the first fixing plate 22 and the top cover 11 by means of the spring 25.
The charger placing table 21 comprises a charger body placing table 211 and a pin placing table 212 which are arranged in a step shape, when the charger body is placed on the charger body placing table 211 in an adaptive mode, pins of the charger are placed on the pin placing table 212, and therefore the charger is further placed stably in a positioning mode.
The lifting assembly 30 is provided with a charger pressing piece 31 which penetrates out of the top cover 11 and is used for being fixedly placed on a charger to be coated when the lifting assembly descends, and the charger pressing piece 31 is correspondingly arranged above a charger non-coating area to be coated in a lifting mode. In an embodiment, the charger pressing member 31 includes a lifting column 311 and a pressing plate 312 disposed on the top of the lifting column 311, the top cover 11 is provided with a second through hole 14 capable of allowing the lifting column 311 to reciprocate, a charger end of the pressing plate 312 near the charger is suspended above a non-coating area of the charger to be coated, and the pressing plate can be pressed on the non-coating area of the charger disposed on the charger placing table 21 during descending, and is pressed downwards to the compression position of the spring 25 to firmly fix the charger to be coated, so as to prevent the charger from shifting during manual coating. Further, when the charger pressing piece 31 descends and presses the spring 25 to the compression position, the protection film placed on the protection film placing groove 12 in a matching manner tilts upwards with the non-contact area of the charger, so that manual film wrapping is more convenient.
In an embodiment, the lifting assembly 30 adopts a cylinder lifting method, and includes a cylinder fixing plate 33 connected to the lower surface of the top cover 11, the cylinder fixing plate 33 is parallel to the top cover 11, a linear cylinder 32 controlled by a foot pedal (not shown in the figure, and may also be a manual control method in the prior art, etc.) is disposed on the cylinder fixing plate 33, a cylinder rod 321 of the linear cylinder 32 is vertically upward, a control rod connecting plate 34 is connected to the top end of the cylinder rod 321 in a manner of synchronous motion with the cylinder rod 321, the control rod connecting plate 34 is capable of reciprocating between the top cover 11 and the cylinder fixing plate 33, and two charger lower pressure pieces 31 are connected to the control rod connecting plate 34 in a manner of synchronous motion with the control rod. In order to prevent the control rod connecting plate 34 from being lifted horizontally in the up-and-down operation process of the air cylinder rod 321, at least two vertical guide rods 35 penetrating through the control rod connecting plate 34 are arranged between the air cylinder fixing plate 33 and the top cover 11, so that the control rod connecting plate 34 is lifted horizontally along the vertical guide rods 35 in the up-and-down operation process of the air cylinder rod 321, and then the two charger lower pressing pieces 31 are driven to lift synchronously, and the charger lower pressing pieces 31 are ensured to be pressed on two non-film wrapping areas of the chargers to be wrapped.
The jig shell 10 is provided with a power switch 40 for controlling the whole jig.
The method for connecting the pneumatic coating jig of the charger with the air pipe and the power supply, starting the power switch and carrying out pneumatic coating on the charger by using the pneumatic coating jig of the charger comprises the following steps:
step 1, a one-piece protective film is correspondingly placed in the protective film placing groove 12, and the self-adhesive surface faces upwards. The shape of the protective film placing groove 12 is arranged corresponding to the protective film, so that the protective film is placed in a positioning mode and is prevented from deviating.
Step 2, the charger to be enveloped is placed on the charger placing table 21 in a matching way; the upper surface of the charger placing table 21 is lower than the protective film placing groove 12, so that the charger to be coated is ensured to be placed in a strict positioning mode and is not deviated due to individual factors of an operator;
step 3, the pedal is stepped on, the cylinder rod 321 of the linear cylinder 32 moves downwards, the charger pressing piece 31 descends to press and fix the charger on the first through hole 13, and the edge of the protective film is upwarped; the charger pressing piece 31 firmly fixes the charger, the charger firmly presses the protective film, and the charger and the protective film are not displaced in the process of coating the protective film by an operator, so that the positioning coating is ensured.
And 4, sequentially bonding the protective films according to the coating sequence to complete the coating work of six surfaces, loosening the pedal and taking out the coated charger.
The method for pneumatically coating the charger mainly aims at the charger with a complex protective film shape and multiple coating surfaces, ensures that the protective film and the charger are accurately positioned and placed, does not float in the coating process, and ensures that the coating is accurate and has no defects of deviation, deflection and the like.
Claims (1)
1. The pneumatic coating method of the charger is characterized in that the pneumatic coating jig is adopted to coat the charger, the pneumatic coating jig comprises a jig shell (10), and a charger fixing assembly (20) and a lifting assembly (30) are arranged in the jig shell (10); a protective film placing groove (12) matched with the shape of the protective film is arranged on the top cover (11) of the jig shell (10); a first through hole (13) matched with a charger to be coated is formed in the protective film placing groove (12); the charger placing table (21) of the charger fixing component (20) can be repeatedly pressed down and bounced and is arranged in the first through hole (13), and the upper surface of the charger placing table (21) is lower than the groove bottom of the protective film placing groove (12) when bounced; the lifting assembly (30) is provided with 2 charger lower pressing pieces (31) which penetrate through the top cover (11) and can be fixedly placed on the charger to be coated when descending, and the charger lower pressing pieces (31) are correspondingly arranged above the charger non-coating area to be coated in a lifting manner; the charger lower pressing piece (31) comprises a lifting column (311) and a pressing plate (312) arranged at the top of the lifting column (311), a second through hole (14) capable of enabling the lifting column (311) to lift in a reciprocating mode is formed in the top cover (11), and the end, close to the charger, of the pressing plate (312) is arranged above the non-coating area of the charger to be coated in a hanging mode;
the charger fixing component (20) further comprises a fixing plate (22) which is fixed below the top cover (11) in parallel with the top cover (11), a placing table connecting plate (23) which can descend and bounce back and forth between the top cover (11) and the fixing plate (22) is arranged between the fixing plate (22) and the top cover (11), and the charger placing table (21) is arranged on the placing table connecting plate (23) along with the placing table connecting plate (23) in a synchronous motion manner;
a plurality of double-end studs (24) with polished rods in the middle movably penetrate through the placing table connecting plate (23), one ends of the double-end studs (24) are fixed on the fixing plate (22), the other ends of the double-end studs are fixed on the top cover (11), and springs (25) are sleeved on the polished rods between the fixing plate (22) and the placing table connecting plate (23);
the charger placing table (21) comprises a charger body placing table (211) and a pin placing table (212) which are arranged in a step shape;
the lifting assembly (30) further comprises a cylinder fixing plate (33) which is arranged below the top cover (11) in parallel with the top cover (11), a linear cylinder (32) which is vertically and upwards arranged on a cylinder rod (321) is fixed on the cylinder fixing plate (33), a control rod connecting plate (34) is connected to the top end of the cylinder rod (321) along with the cylinder rod (321) in a synchronous motion manner, the control rod connecting plate (34) can reciprocate between the top cover (11) and the cylinder fixing plate (33), and a charger lower pressing piece (31) which moves along with the control rod connecting plate (34) in a synchronous motion manner penetrates through the top cover (11) and is connected to the control rod connecting plate (34);
at least two vertical guide rods (35) which penetrate through the control rod connecting plate (34) and ensure the horizontal lifting of the control rod connecting plate (34) are arranged between the cylinder fixing plate (33) and the top cover (11);
the jig shell (10) is provided with a power switch (40) for controlling the whole jig;
the pneumatic coating method of the charger comprises the following steps:
step 1, positioning a protective film in a protective film placing groove (12), wherein the self-adhesive surface faces upwards;
step 2, positioning the charger to be enveloped on the charger placing table (21);
step 3, the charger pressing piece (31) descends to press down and fix the charger;
step 4, coating of each surface is completed in sequence, the charger pressing piece (31) ascends, and the charger is taken out;
in the step 3, the charger pressing piece (31) descends to press the charger downwards to the region where the protective film which is arranged on the protective film placing groove (12) in a matched mode is not in contact with the charger, and the charger tilts upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810139629.2A CN108382639B (en) | 2018-02-11 | 2018-02-11 | Pneumatic coating method for charger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810139629.2A CN108382639B (en) | 2018-02-11 | 2018-02-11 | Pneumatic coating method for charger |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108382639A CN108382639A (en) | 2018-08-10 |
| CN108382639B true CN108382639B (en) | 2020-11-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810139629.2A Active CN108382639B (en) | 2018-02-11 | 2018-02-11 | Pneumatic coating method for charger |
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| CN (1) | CN108382639B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109110184B (en) * | 2018-09-18 | 2024-04-12 | 深圳市坤兴科技有限公司 | Full-automatic charger film sticking machine |
| CN109533453A (en) * | 2018-10-26 | 2019-03-29 | 景宁众驰自动化科技有限公司 | The coating method of power supply adaptor |
| CN109383019A (en) * | 2018-10-26 | 2019-02-26 | 景宁众驰自动化科技有限公司 | Power supply adaptor automatic assembling coating assembly line |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2264456B (en) * | 1992-02-26 | 1995-12-13 | Kansai Paint Co Ltd | Process for the application of protective self-adhesive film |
| CN103129767A (en) * | 2011-11-29 | 2013-06-05 | 亚旭电子科技(江苏)有限公司 | Film pasting device and film pasting method |
| CN203714235U (en) * | 2014-01-30 | 2014-07-16 | 王金龙 | Surface wrapping device |
| CN205381440U (en) * | 2016-01-28 | 2016-07-13 | 苏州恒善通电子科技有限公司 | Vacuum adsorption pad pasting device |
| CN106275581B (en) * | 2016-09-05 | 2018-07-06 | 河源职业技术学院 | A kind of automatic coating equipment of phone charger shell |
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2018
- 2018-02-11 CN CN201810139629.2A patent/CN108382639B/en active Active
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| CN108382639A (en) | 2018-08-10 |
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Effective date of registration: 20201230 Address after: 518000 521, building 1, wanjunhui business apartment, west side of Guangshen Road, Xixiang street, Bao'an District, Shenzhen City, Guangdong Province Patentee after: Shenzhen AODA Power Supply Technology Co., Ltd Address before: No.6 Zhenlong East Road, jiaoyitang, Tangxia Town, Dongguan City, Guangdong Province, 523000 Patentee before: DONGGUAN AOHAI TECHNOLOGY Co.,Ltd. |
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