CN111420890A

CN111420890A - Automatic detection line of cell-phone charger

Info

Publication number: CN111420890A
Application number: CN202010347640.5A
Authority: CN
Inventors: 何桥
Original assignee: Huizhou Jinbin Electronic Technology Co ltd; Hunan Jinhong Electronic Technology Co ltd; Jinhong International Electronics Co ltd; Shaanxi Jinbin Electronic Technology Co ltd; Shaanxi Jinjun Electronic Technology Co ltd; Sichuan Jinbin Zhihai Technology Co ltd; Guangdong Jinbin Intelligent Technology Co ltd
Current assignee: Huizhou Jinbin Electronic Technology Co ltd; Hunan Jinhong Electronic Technology Co ltd; Jinhong International Electronics Co ltd; Shaanxi Jinbin Electronic Technology Co ltd; Shaanxi Jinjun Electronic Technology Co ltd; Sichuan Jinbin Zhihai Technology Co ltd; Guangdong Jinbin Intelligent Technology Co ltd
Priority date: 2020-04-28
Filing date: 2020-04-28
Publication date: 2020-07-17

Abstract

The invention belongs to the technical field of mobile phone accessory production equipment, and particularly relates to an automatic detection line of a mobile phone charger, which comprises a machine base, an automatic common mode test system, an appearance detection system and a film tearing, covering and boxing system; the base is provided with a conveying system for conveying the mobile phone charger; the automatic common mode test system is arranged on the base; the appearance detection system is arranged on the base and used for detecting pins and characters of good products detected by the automatic common mode test system and eliminating defective products with pin offset and character dislocation; the film tearing, covering and boxing system is arranged at the output end of the conveying system and is used for replacing a protective film on the mobile phone charger output by the conveying system. The invention has the beneficial effects that: the common mode test and the appearance test of the mobile phone charger are automatically carried out, the production efficiency of the mobile phone charger and the yield of the mobile phone charger are greatly improved, and the productivity of an enterprise is improved.

Description

Automatic detection line of cell-phone charger

Technical Field

The invention belongs to the technical field of mobile phone accessory production equipment, and particularly relates to an automatic detection line for a mobile phone charger.

Background

The mobile phone charger can be roughly divided into a travel charger, a seat type charger and a maintenance type charger, and the two types are mainly touched by the common user. The most sold in the market are travel chargers; the traveling charger has various forms, and the common miniature traveling charger with a duck egg type, a common desk-type card-type charger and a high-grade desk-type charger with a liquid crystal display have low price.

The traditional mobile phone charger mostly passes through the assembly forming process in proper order, production can only be accomplished to circuit test process and vanning process, the mobile phone charger includes the casing, circuit element, bayonet joint and lead wire etc., prior art, the mobile phone charger passes through manual work at the assembly process mostly, install each spare part on the preset position of casing accurately, manual work unit interval can only assemble single mobile phone charger, when circuit test process, also measure circuit element by the handheld detection instrument of operating personnel, produce the mobile phone charger through this kind of production mode, along with operating time's lapse, human function can descend, operating personnel's equipment accuracy and test accuracy also can descend, lead to the production yields to reduce, be unfavorable for the development of enterprise.

Disclosure of Invention

The invention aims to provide an automatic detection line for a mobile phone charger, and aims to solve the technical problems of low production efficiency and poor product quality in the prior art that the mobile phone charger is produced and processed through manual operation.

In order to achieve the above object, an automatic detection line for a mobile phone charger according to an embodiment of the present invention includes a base, an automatic common mode testing system, an appearance detecting system, and a film tearing, covering and boxing system; the base is provided with a conveying system for conveying the mobile phone charger; the automatic common mode testing system is arranged on the base and used for carrying out common mode testing on the mobile phone charger on the conveying system and eliminating the mobile phone charger with poor common mode testing; the appearance detection system is arranged on the base and is positioned at the output end of the automatic common mode test system along the conveying direction of the conveying system, and the appearance detection system is used for detecting pins and characters of good products detected by the automatic common mode test system and removing defective products with pin offset and character dislocation; the film tearing, covering and boxing system is arranged at the output end of the conveying system and used for replacing a protective film on the mobile phone charger output by the conveying system.

Optionally, the automatic common mode testing system comprises a common mode testing device and a first material distributing device, the common mode testing device and the first material distributing device are sequentially arranged on the base along the conveying direction of the conveying system, and are respectively used for performing common mode testing on the mobile phone charger at the output end of the conveying system and eliminating bad mobile phone chargers.

Optionally, the conveying system includes a mobile jig, a feeding device, a first conveying line, a second conveying line and a jig backflow conveying line, the first conveying line and the second conveying line are sequentially arranged on the base along the moving direction of the mobile phone charger, the mobile jig is used for loading the mobile phone charger, the feeding device is arranged at the input end of the first conveying line and used for conveying the mobile jig loaded with the mobile phone charger to the first conveying line, the first conveying line is used for conveying the mobile jig sequentially through the common mode testing device and the first distributing device, the second conveying line is used for conveying the mobile jig through the appearance detecting system, the jig backflow conveying line is arranged on the base, the input end of the jig backflow conveying line is connected with the output end of the film tearing sleeve boxing system, and the output end of the jig backflow conveying line is connected with the feeding device for conveying the unloaded mobile jig To the input of the feeding device.

Optionally, the loading attachment includes silence room and material loading workstation, material loading workstation locates the input of first transfer chain, the silence room is equipped with the opening die cavity that is used for holding material loading operating personnel, the input of first transfer chain with the output of tool backward flow transfer chain all with material loading workstation is connected, the delivery outlet orientation of opening die cavity material loading workstation.

Optionally, the first conveying line and the second conveying line are two groups, and the first conveying line and the second conveying line are arranged on the base in parallel.

Optionally, the limiting jig comprises a carrier and two handles, the two handles are respectively arranged at two ends of the carrier, the handles are used for improving the convenience of manually taking and placing the carrier, the carrier is provided with a positioning hole and a pin hole, the positioning hole is used for loading a mobile phone charger, a USB connector used for being connected with an interface of the mobile phone charger is arranged in the positioning hole, and the pin hole is used for being connected with pins of the mobile phone charger.

Optionally, the conveying system further comprises a first scanning device for recording mobile phone charger feeding information and a second scanning device for recording mobile phone charger discharging information, the scanning device is arranged on the base and is arranged at the input end of the first conveying line, and the second scanning device is arranged at the output end of the film tearing, covering and boxing system.

Optionally, the appearance detecting system includes CCD vision automatic checkout device that is used for detecting the cell-phone charger appearance and is used for rejecting the warp the second of the appearance defective products that CCD vision automatic checkout device detected divides the material device, CCD vision automatic checkout device with the second divides the material device to follow conveying system's direction of delivery sets gradually on the frame, CCD vision automatic checkout device is located first branch material device with the second divides between the material device.

Optionally, a collecting device for collecting the defective products output by the first material distributing device and the second material distributing device is arranged on the machine base.

Optionally, dyestripping mantle vanning system includes third transfer chain, dyestripping mantle workstation, pyrocondensation device and vanning workstation, dyestripping mantle workstation is located the output of second transfer chain, the third transfer chain is located on the dyestripping workstation, the pyrocondensation device is located the output of third transfer chain just is used for heating the warp the cell-phone charger of the mantle has been accomplished to third transfer chain output, the vanning workstation is located the output of pyrocondensation device, second scanning device locates on the vanning workstation, the input of tool backward flow transfer chain extends to on the vanning workstation.

Optionally, dyestripping mantle vanning system still includes automatic reflux unit, automatic reflux unit includes telescopic machanism and beat board, the top of vanning workstation is equipped with the mounting groove, the pivot joint is in the mounting groove is rotated to the beat board, the input of tool backward flow transfer chain is followed and is extended in the vanning workstation and be located the below of mounting groove, the output of telescopic machanism with the one end drive of beat board is connected and is used for when unloaded removal tool removes to on the beat board, the drive the beat board is in the beat is rotatory in the mounting groove, makes the beat board can pass on unloaded removal tool to the input of tool backward flow transfer chain.

One or more technical schemes in the automatic detection line of the mobile phone charger provided by the embodiment of the invention at least have one of the following technical effects: the work flow of the automatic detection line of the mobile phone charger is as follows: inputting a mobile phone charger to be processed and detected into an input end of a conveying system arranged on a base, conveying the mobile phone charger by the conveying system through an automatic common mode testing system and a shape detecting system in sequence, carrying out common mode detection on the mobile phone charger by the automatic common mode testing system and eliminating common mode test defective products, detecting pins and characters of the mobile phone charger by the shape detecting system and eliminating defective products with deviated pins and misplaced characters, conveying a qualified mobile phone charger which passes the common mode test and the shape detection to an input end of a film tearing and covering boxing system, tearing an original protective film on the mobile phone charger for protecting the mobile phone charger from being scratched and collided in the production process and covering a new protective film, and finally boxing the mobile phone charger which finishes covering the film by the film tearing and covering boxing system to obtain a product; compared with the technical problem that production of the mobile phone charger in the prior art is completed through manual operation, and production efficiency is low, the mobile phone automatic production line provided by the embodiment of the invention can automatically perform mobile phone charger common mode test and mobile phone charger appearance detection, so that the production efficiency of the mobile phone charger and the yield of the mobile phone charger are greatly improved, and the enterprise productivity is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an automated detection line of a mobile phone charger according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the automated common mode detection system in fig. 1.

Fig. 3 is an enlarged view of a in fig. 2.

Fig. 4 is a schematic structural diagram of the conveying system and the film tearing, covering and boxing system in fig. 1.

Fig. 5 is a schematic structural diagram of the common mode detection device in fig. 1.

Fig. 6 is a schematic structural diagram of the film tearing sleeve boxing system in fig. 4.

Fig. 7 is a schematic structural diagram of the contour detection system in fig. 1.

Fig. 8 is a schematic structural view of the moving jig in fig. 1.

Wherein, in the figures, the respective reference numerals:

10-engine base 20-automatic common mode test system 30-appearance detection system

40-film tearing, film covering and boxing system 50-conveying system 51-movable jig

52-loading device 53-first transfer line 54-second transfer line

55-jig backflow conveying line 21-common mode testing device 22-collecting device

23-first distributing device 231-first limiting mechanism 232-first moving mechanism

233-first clamping mechanism 2321-mounting rack 452-deflection plate

2322 first linear assembly 2331 first connecting frame 2332 first push assembly

2333 second connecting frame 2334 clamping assembly 2311 first mounting seat

2312 first pushing piece 2313, limiting plate 211 and second mounting seat

212-second pusher 213-third link 214-test assembly

2111 vertical rod 2112 installation rod 2113 transverse plate

2114, reinforcing rib 215, top lifting assembly 521 and mute house

522-feeding workbench 511-carrier 512-handle

513 positioning hole 514 pin hole 53 first scanning device

52-second scanning device 31-CCD visual automatic detection device 32-second material distribution device

41-third conveying line 42-film tearing and covering workbench 43-heat shrinkage device

44-boxing workbench 5111-first base 5112-second base

45-automatic reflux unit 451-telescoping mechanism.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-8 are exemplary and intended to be used to illustrate embodiments of the invention, and should not be construed as limiting the invention.

In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the embodiments of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.

As shown in fig. 1 to 8, an embodiment of the invention provides an automatic detection line for a mobile phone charger, which includes a machine base 10, an automatic common mode testing system 20, a shape detecting system 30 and a film tearing, covering and boxing system 40; the machine base 10 is provided with a conveying system 50 for conveying the mobile phone charger; the automatic common mode testing system 20 is arranged on the machine base 10 and is used for carrying out common mode testing on the mobile phone chargers on the conveying system 50 and eliminating the mobile phone chargers with poor common mode testing; the shape detection system 30 is arranged on the machine base 10 and is located at the output end of the automatic common mode testing system 20 along the conveying direction of the conveying system 50, and the shape detection system 30 is used for detecting pins and characters of good products detected by the automatic common mode testing system 20 and eliminating defective products with pin offset and character dislocation; the film tearing, covering and boxing system 40 is arranged at the output end of the conveying system 50 and is used for replacing a protective film on the mobile phone charger output by the conveying system 50.

Specifically, the work flow of the automatic detection line of the mobile phone charger is as follows: inputting a mobile phone charger to be processed and detected into an input end of a conveying system 50 arranged on a machine base 10, wherein the conveying system 50 conveys the mobile phone charger to sequentially pass through an automatic common mode testing system 20 and a shape detecting system 30, the automatic common mode testing system 20 performs common mode detection on the mobile phone charger and eliminates defective products of the common mode test, the shape detecting system 30 detects pins and characters of the mobile phone charger and eliminates defective products of pin deviation and character dislocation, the conveying system 50 conveys a qualified mobile phone charger which passes through the common mode test and the shape detection to an input end of a film tearing and film covering boxing system 40, the film tearing and film covering boxing system 40 tears off an original protective film used for protecting the mobile phone charger from being scratched and collided in the production process and sleeves a new protective film, and finally the film tearing and film covering boxing system 40 boxes the mobile phone charger which finishes film covering for delivery; compared with the technical problem that production of the mobile phone charger in the prior art is completed through manual operation, and production efficiency is low, the mobile phone automatic production line provided by the embodiment of the invention can automatically perform mobile phone charger common mode test and mobile phone charger appearance detection, so that the production efficiency of the mobile phone charger and the yield of the mobile phone charger are greatly improved, and the enterprise productivity is improved.

In another embodiment of the present invention, as shown in fig. 2 to 3, the automatic common mode testing system 20 includes a common mode testing device 21, a collecting device 22 and a first material distributing device 23; the common mode testing device 21 is arranged on the base 10 and is used for carrying out common mode testing on the mobile phone charger; the collecting device 22 is disposed on the base 10 and is used for accommodating a bad mobile phone charger tested by the common mode testing device 21, the first material distributing device 23 comprises a first limiting mechanism 231, a first moving mechanism 232 and a first clamping mechanism 233, the first moving mechanism 232 is disposed on the machine base 10 and located at the output end of the common mode testing device 21, the first clamping mechanism 233 is disposed at the output end of the first moving mechanism 232, the first clamping mechanism 233 is used for clamping the bad mobile phone charger output by the common mode testing device 21, the first moving mechanism 232 is used for driving the first clamping mechanism 233 clamping the bad mobile phone charger to move to the input end of the collecting device 22, the first limiting mechanism 231 is arranged on the machine base 10 and is used for limiting a bad mobile phone charger loaded on the mobile phone charger automatic detection line.

Specifically, the working principle of the automatic common mode testing system 20 is as follows: when the mobile jig 51 loaded with the mobile phone charger in the automatic detection line of the mobile phone charger passes through the common mode testing device 21, the common mode testing device 21 performs common mode testing on the mobile phone charger, after the testing is finished, the mobile jig 51 continues to move, if a bad mobile phone charger is loaded on the mobile jig 51, the first limiting mechanism 231 positions the mobile jig 51, the first moving mechanism 232 drives the first clamping mechanism 233 to move above the mobile jig 51, after the first clamping mechanism 233 clamps the bad mobile phone charger, the first moving mechanism 232 drives the first clamping mechanism 233 to move to the collecting device 22, and the first clamping mechanism 233 discharges the bad mobile phone charger to the collecting device 22; compared with the technical problems that the mobile phone charger in the prior art is low in detection efficiency and poor in detection effect due to the fact that the mobile phone charger performs common mode detection through manual operation, the automatic common mode testing system 20 provided by the embodiment of the invention performs automatic common mode testing on the mobile phone charger through the linear device and the common mode testing device 21, and rejects are automatically removed through the first distributing device 23, so that full-automatic mobile phone charger common mode testing is realized, the testing efficiency is high, the testing effect is accurate, and the productivity of enterprises is favorably improved.

As shown in fig. 4, in another embodiment of the present invention, the conveying system 50 includes a mobile jig 51, a loading device 52, a first conveying line 53, a second conveying line 54 and a jig reflow conveying line 55, the first conveying line 53 and the second conveying line 54 are sequentially disposed on the base 10 along a moving direction of the mobile phone charger, the mobile jig 51 is used for loading the mobile phone charger, the loading device 52 is disposed at an input end of the first conveying line 53 and is used for conveying the mobile jig 51 loaded with the mobile phone charger onto the first conveying line 53, the first conveying line 53 is used for conveying the mobile jig 51 sequentially through the common mode testing device 21 and the first material distributing device 23, the second conveying line 54 is used for conveying the mobile jig 51 through the shape detecting system 30, the jig reflow conveying line 55 is disposed on the base 10, the input end of the jig backflow conveying line 55 is connected with the output end of the film tearing, sheathing and boxing system 40, and the output end of the jig backflow conveying line 55 is connected with the feeding device 52 to convey the unloaded movable jig 51 to the input end of the feeding device 52.

Specifically, the mobile jig 51 is sequentially conveyed through the first conveying line 53 and the second conveying line 54, passes through the common mode testing device 21 and the appearance detecting system 30, and is conveyed to the input end of the first conveying line 53 through the jig backflow conveying line 55, jig circulation is achieved, the structure replaces manual transmission jigs, the mobile efficiency of the mobile jig 51 is greatly improved, and further the production efficiency of the mobile phone charger automatic detecting line is improved.

As shown in fig. 2, in another embodiment of the present invention, the first moving mechanism 232 includes a mounting frame 2321 and a first linear component 2322, the mounting frame 2321 is disposed on the machine base 10, the first linear component 2322 is disposed on the mounting frame 2321, an end of the first linear component 2322 extends to above the collecting device 22, and the first clamping mechanism 233 is disposed at an output end of the first linear component 2322; the first linear component 2322 is a linear sliding table, the mounting rack 2321 is a gantry-shaped structure, the conveying path of the conveying system 50 and the collecting device 22 are both arranged below the cross beam of the mounting rack 2321, and the first linear component 2322 is arranged on the cross beam of the mounting rack 2321; specifically, adopt sharp slip table to drive fixture and carry out in the defective products on unipolar linear motion conveying system 50 forwarded to collection device 22, this simple structure, the installation of being convenient for is favorable to improving the installation effectiveness of this equipment.

As shown in fig. 2, in another embodiment of the present invention, the first clamping mechanism 233 includes a first connecting frame 2331, a first pushing assembly 2332, a second connecting frame 2333 and a clamping assembly 2334, the first connecting frame 2331 is disposed at an output end of the first linear assembly 2322, the first pushing assembly 2332 is disposed on the first connecting frame 2331, the second connecting frame 2333 is disposed at an output end of the first pushing assembly 2332, the clamping assembly 2334 is disposed on the second connecting frame 2333 and is used for clamping a bad mobile phone charger, and the multi-frame structure is adopted to improve the flexibility of adjustment of the clamping assembly 2334 and the first pushing assembly 2332, thereby improving the practicability of the device and the market public praise of products.

As shown in fig. 2, in another embodiment of the present invention, the first pushing assembly 2332 includes a first cylinder and a transmission member, the first cylinder is disposed on the first connecting frame 2331, an output end of the first cylinder is drivingly connected to the second connecting frame 2333 through the transmission member, and the cylinder is used as a pushing source to provide sufficient pushing force for the clamping mechanism, so as to ensure that the clamping mechanism can move to a preset position, thereby improving the operation efficiency of the device.

As shown in fig. 2, in another embodiment of the present invention, the clamping assembly 2334 includes a plurality of sets of clamping cylinders, the plurality of sets of clamping cylinders are sequentially arranged below the second connecting frame 2333 at intervals along the moving direction of the mobile phone charger, the output end of each clamping cylinder corresponds to each mobile phone charger loaded on the moving fixture 51, and the clamping cylinders work independently and do not interfere with each other, so that each clamping cylinder can clamp a corresponding defective product, and the clamping accuracy is improved.

As shown in fig. 3, in another embodiment of the present invention, the first limiting mechanism 231 includes a first mounting seat 2311, a first pushing member 2312 and a limiting plate 2313, the first mounting seat 2311 is disposed on the machine base 10, the first pushing member 2312 is disposed on the first mounting seat 2311, one end of the limiting plate 2313 is fixedly connected to an output end of the first pushing member 2312, the other end of the limiting plate 2313 extends above a moving path of the moving jig 51, the first pushing member 2312 is an air cylinder, and when the moving jig 51 needs to be limited, the first pushing member 2312 drives the limiting plate 2313 to move downward, so that the limiting plate 2313 abuts against the moving jig 51, and the moving jig 51 is interfered and prevented from moving continuously, thereby achieving a limiting effect.

As shown in fig. 5, in another embodiment of the present invention, the common mode testing apparatus 21 includes a second mounting seat 211, a second pushing member 212, a third connecting frame 213 and a testing component 214, the second mounting seat 211 is disposed on the machine base 10, a top end of the second mounting seat 211 is bent toward the conveying system 50 and extends to an upper side of a conveying path of the conveying system 50, the second pushing member 212 is disposed at a top end of the second mounting seat 211 and a pushing direction of the second pushing member 212 is downward, the third connecting frame 213 is disposed at an output end of the second pushing member 212, and the testing component 214 is disposed on the third connecting frame 213 and is used for performing a common mode test on a mobile phone charger conveyed by the conveying system 50.

Specifically, the working principle of the common mode testing device 21 is as follows: when the conveying system 50 in the automatic detection line for the mobile phone charger conveys the mobile phone charger to the position below the test component 214, the second pushing piece 212 mounted on the second mounting seat 211 drives the third connecting frame 213 to move, so that the test component 214 moves towards the direction of the mobile phone charger to perform common mode test.

As shown in fig. 5, in another embodiment of the present invention, the second mounting seat 211 includes an upright 2111, a mounting bar 2112 and a transverse plate 2113, the upright 2111 is disposed on the machine base 10 and located at one side of the conveying system 50, the transverse plate 2113 is disposed at a top end of the upright 2111, an end of the transverse plate 2113 extends above the conveying system 50, the mounting bar 2112 is disposed on an end of the transverse plate 2113 close to the conveying system 50, the second pushing member 212 is disposed on the mounting bar 2112, and the upright 2111, the mounting bar 2112 and the transverse plate 2113 form a firm mounting seat structure, which is beneficial to improving the structural strength of the second mounting seat 211 and prolonging the service life of the common mode testing apparatus 21.

As shown in fig. 5, in another embodiment of the present invention, a reinforcing rib 2114 is disposed between the vertical rod 2111 and the horizontal plate 2113, the reinforcing rib 2114 is disposed at a connecting position of the vertical rod 2111 and the horizontal plate 2113, and a structure of the reinforcing rib 2114 is adopted to further improve the supporting capability of the second mounting seat 211, and further prolong the service life of the common mode testing apparatus 21.

In another embodiment of the present invention, the number of the vertical rods 2111 is at least two, for example, in this embodiment, the number of the vertical rods 2111 is two, all the vertical rods 2111 are arranged at intervals along the conveying direction of the conveying system 50, the top end of each vertical rod 2111 is fixedly connected to the horizontal plate 2113, and the multiple sets of vertical rods 2111 are used to increase the bottom contact area of the second mounting seat 211 and enhance the stability thereof.

In another embodiment of the present invention, the second connecting frame 2333 is provided with at least one mounting slot for mounting the testing component 214, for example, in this embodiment, the number of the mounting slots is four, and all the mounting slots are arranged at intervals along the conveying direction of the conveying system 50.

In another embodiment of the present invention, the testing component 214 includes at least one testing fixture, and correspondingly, in this embodiment, the number of the testing components 214 is four, and each testing fixture is respectively installed in the corresponding installation slot; the multiple groups of test components 214 are adopted for testing simultaneously, so that the number of common mode test products in unit time is increased, and the productivity is greatly increased.

As shown in fig. 5, in another embodiment of the present invention, the common mode testing apparatus 21 further includes a lifting component 215 for lifting the moving fixture 51 moved under the testing component 214 so that the probing end of the testing component 214 can be inserted into the slot on the moving fixture 51.

In this embodiment, the jacking assembly 215 includes a jacking cylinder and a transmission component, the jacking cylinder is disposed on the machine base 10, and an output end of the jacking cylinder is in driving connection with the transmission component so as to achieve the effect of jacking the mobile phone charger by passing through the mobile jig 51 below the testing assembly 214 on the transmission component table and the conveying system 50.

As shown in fig. 4, in another embodiment of the present invention, the feeding device 52 includes a mute room 521 and a feeding workbench 522, the feeding workbench 522 is disposed at an input end of the first conveying line 53, the mute room 521 is provided with an open cavity for accommodating a feeding operator, the input end of the first conveying line 53 and an output end of the jig backflow conveying line 55 are both connected to the feeding workbench 522, and an output port of the open cavity faces the feeding workbench 522; specifically, material loading operating personnel gets into in the opening die cavity to load the cell-phone charger on mobile jig 51 and on the mobile jig 51 that will load the cell-phone charger input first transfer chain 53 on material loading workstation 522 through this opening, realize the material loading, adopt silence room 521 structure can provide comfortable material loading environment for operating personnel, improve the work enthusiasm.

As shown in fig. 4, in another embodiment of the present invention, the first conveying line 53 and the second conveying line 54 are two groups, and the two groups of the first conveying line 53 and the two groups of the second conveying line 54 are respectively arranged on the stand 10 in parallel; and a double-line conveying mode is adopted, so that two production processing detection lines work simultaneously in unit time, and the productivity is greatly improved.

As shown in fig. 1 to 6, in another embodiment of the present invention, the conveying system 50 further includes a first scanning device 53 for recording mobile phone charger feeding information and a second scanning device 52 for recording mobile phone charger discharging information, the scanning devices are disposed on the machine base 10 and are disposed at an input end of the first conveying line 53, and the second scanning device 52 is disposed at an output end of the film tearing, covering and boxing system 40.

As shown in fig. 7, in another embodiment of the present invention, the shape detecting system 30 includes a CCD vision automatic detecting device 31 for detecting the shape of the mobile phone charger and a second material dividing device 32 for removing the defective shape detected by the CCD vision automatic detecting device 31, the CCD vision automatic detecting device 31 and the second material dividing device 32 are sequentially disposed on the base 10 along the conveying direction of the conveying system 50, the CCD vision automatic detecting device 31 is located between the first material dividing device 23 and the second material dividing device 32, and the second material dividing device 32 and the first material dividing device 23 have the same structure.

As shown in fig. 6, in another embodiment of the present invention, the film tearing, covering and boxing system 40 includes a third conveying line 41, a film tearing, covering and boxing worktable 42, a heat shrinking device 43, a boxing worktable 44 and the moving jig 51, the moving jig 51 is conveyed to the input end of the third conveying line 41 through the conveying system 50 of the automatic mobile phone charger detection line, the film tearing, covering worktable 42 is arranged at the output end of the conveying system 50 of the automatic mobile phone charger detection line and is used for providing an operating space for manual film tearing and covering, the third conveying line 41 is arranged on the film tearing worktable and is used for conveying the moving jig 51 into the heat shrinking device 43, the heat shrinking device 43 is arranged at the output end of the third conveying line 41 and is used for heating the mobile phone charger which is output through the third conveying line 41, is loaded on the moving jig 51 and has completed covering, the boxing workbench 44 is arranged at the output end of the heat shrinkage device 43 and is used for providing an operation space for boxing personnel.

In another embodiment of the present invention, the heat shrinking device 43 is a linear heating furnace.

As shown in fig. 8, in another embodiment of the present invention, the movable fixture 51 includes a carrier 511 and two handles 512, the number of the handles 512 is two, the two handles 512 are respectively disposed at two ends of the carrier 511, the handles 512 are convenient for manual picking and placing of the movable fixture 51, the carrier 511 is provided with a positioning hole 513 and a pin hole 514, the positioning hole 513 is used for loading the mobile phone charger, a USB connector used for connecting with an interface of the mobile phone charger is disposed in the positioning hole 513, and the pin hole 514 is used for connecting with a pin of the mobile phone charger.

Specifically, since the mobile jig 51 has the carrier 511 and the handle 512, and the carrier 511 is provided with the positioning hole 513 and the USB connector for loading the mobile phone charger and connecting the mobile phone charger thereto, therefore, after manual die change, the pins of the mobile phone charger are inserted into the positioning holes 513, so that the pins are hidden in the carrier 511, when the heat shrinkage device 43 is heated, the pins are not directly exposed to heat radiation, compared with the prior art that the mobile phone charger is directly prevented in the heat shrinking device 43 after the mold change, there is a technical problem that the pins are directly heated to be damaged, and the pins of the charger for the mobile phone in the embodiment of the present invention are hidden in the body, so that the carrier 511 can effectively prevent the pins from directly receiving heat radiation, and then reduce the temperature of participating in pyrocondensation device 43, protected the participating in of cell-phone charger effectively, improve the production yields, and then improve the productivity of enterprise.

As shown in fig. 8, in another embodiment of the present invention, the carrier 511 includes a first base 5111 and a second base 5112, the second base 5112 is stacked on the first base 5111, the two handles 512 are respectively disposed at two ends of the second base 5112, the first base 5111 is provided with a PCB circuit board, the USB connector is disposed on the first base 5111 and connected to the PCB circuit board, and the pin hole 514 and the positioning hole 513 are both formed on the second base 5112; by adopting the double-base structure, when the carrier 511 is installed, the installation procedures of the PCB and the USB plug become simpler and more convenient to operate, and further the manufacturing efficiency of the carrier 511 is improved.

As shown in fig. 8, in another embodiment of the invention, the second base 5112 is provided with a yielding hole for yielding the testing end of the testing component 214, the yielding hole is aligned with the input end of the PCB circuit board, and the PCB circuit board is a common mode testing circuit board.

As shown in fig. 8, in another embodiment of the invention, screw holes are respectively formed in the handle 512, the first base 5111 and the second base 5112, the second base 5112 and the handle 512 are sequentially screwed to the first base 5111 from bottom to top through screws and the screw holes, and the screw holes of the second base 5112 are through type, so that when mounting, only three screw holes need to be aligned, and the second base 5112 and the handle 512 can be sequentially mounted on the first base 5111 through one screw, thereby saving cost.

As shown in fig. 8, in another embodiment of the invention, an abdicating groove is formed at one end of the first base 5111 and the second base 5112 close to the handle 512, the abdicating groove is used for abdicating the hand of the operator, the handle 512 covers the abdicating groove, the whole moving jig 51 can be lifted up by the handle 512 when the hand of the operator extends into the abdicating groove, and the convenience of taking and placing the material for the operator is improved.

As shown in fig. 4, in another embodiment of the present invention, the film tearing and covering boxing system 40 further includes an automatic reflow apparatus 45, the automatic reflow apparatus 45 includes a telescopic mechanism 451 and a swinging plate 452, a mounting groove is disposed at a top end of the boxing workbench 44, the swinging plate 452 is pivotally connected in the mounting groove in a rotating manner, an input end of the jig reflow conveying line 55 extends into the boxing workbench 44 and is located below the mounting groove, an output end of the telescopic apparatus is drivingly connected to one end of the swinging plate 452, so that when an empty moving jig 51 moves onto the swinging plate 452, the swinging plate 452 is driven to swing in the mounting groove, so that the swinging plate 452 can transfer the empty moving jig 51 to the input end of the empty jig reflow conveying line 55, and the telescopic mechanism 451 is an air cylinder.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. An automatic detection line of cell-phone charger which characterized in that includes:

the base is provided with a conveying system for conveying the mobile phone charger;

the automatic common mode testing system is arranged on the base and is used for carrying out common mode testing on the mobile phone charger on the conveying system and eliminating the mobile phone charger with poor common mode testing;

the appearance detection system is arranged on the base and is positioned at the output end of the automatic common mode test system along the conveying direction of the conveying system, and the appearance detection system is used for detecting pins and characters of good products detected by the automatic common mode test system and removing defective products with pin offset and character dislocation;

and the film tearing, covering and boxing system is arranged at the output end of the conveying system and is used for replacing the protective film on the mobile phone charger output by the conveying system.

2. The automated detection line for mobile phone chargers of claim 1, wherein: the automatic common mode testing system comprises a common mode testing device and a first material distributing device, wherein the common mode testing device and the first material distributing device are sequentially arranged on the base along the conveying direction of the conveying system and are respectively used for carrying out common mode testing on the mobile phone charger at the output end of the conveying system and rejecting bad mobile phone chargers.

3. The automated detection line for mobile phone chargers of claim 2, wherein: the conveying system comprises a mobile jig, a feeding device, a first conveying line, a second conveying line and a jig backflow conveying line, the first conveying line and the second conveying line are sequentially arranged on the base along the moving direction of the mobile phone charger, the mobile jig is used for loading the mobile phone charger, the feeding device is arranged at the input end of the first conveying line and used for conveying the mobile jig loaded with the mobile phone charger to the first conveying line, the first conveying line is used for conveying the mobile jig sequentially through the common mode testing device and the first distributing device, the second conveying line is used for conveying the mobile jig through the appearance detecting system, the jig backflow conveying line is arranged on the base, the input end of the jig backflow conveying line is connected with the output end of the film tearing sleeve film boxing system, and the output end of the jig backflow conveying line is connected with the feeding device and used for conveying the unloaded mobile jig to the upper portion The input end of the material device.

4. The automated detection line for mobile phone chargers of claim 3, wherein: the feeding device comprises a mute room and a feeding workbench, the feeding workbench is arranged at the input end of the first conveying line, the mute room is provided with an opening cavity used for accommodating a feeding operator, the input end of the first conveying line and the output end of the jig backflow conveying line are connected with the feeding workbench, and the output port of the opening cavity faces towards the feeding workbench.

5. The automated detection line for mobile phone chargers of claim 3, wherein: the limiting jig comprises a carrier and two handles, the number of the handles is two, the handles are respectively arranged at two ends of the carrier, the handles are used for improving the convenience of manually taking and placing the carrier, the carrier is provided with positioning holes and pin holes, the positioning holes are used for loading a mobile phone charger, USB connectors used for being connected with an interface of the mobile phone charger are arranged in the positioning holes, and the pin holes are used for being connected with pins of the mobile phone charger.

6. The automated detection line for mobile phone chargers of claim 3, wherein: conveying system still includes the first scanning device that is used for taking notes cell-phone charger pan feeding information and is used for taking notes cell-phone charger ejection of compact information's second scanning device, scanning device locates on the frame just scanning device locates the input of first transfer chain, second scanning device locates tear membrane mantle vanning system's output.

7. The automatic detection line for the mobile phone charger according to any one of claims 2 to 6, wherein: appearance detecting system is including the CCD vision automatic checkout device that is used for detecting cell-phone charger appearance and the second that is used for rejecting the warp the defective appearance that CCD vision automatic checkout device detected divides the material device, CCD vision automatic checkout device with the second divides the material device to follow conveying system's direction of delivery sets gradually on the frame, CCD vision automatic checkout device is located first branch material device with the second divides between the material device.

8. The automated detection line for mobile phone chargers of claim 7, wherein: and the machine base is provided with a collecting device for collecting defective products output by the first material distributing device and the second material distributing device.

9. The automated detection line for mobile phone chargers of claim 7, wherein: dyestripping covering film vanning system includes third transfer chain, dyestripping covering film workstation, pyrocondensation device and vanning workstation, dyestripping covering film workstation is located the output of second transfer chain, the third transfer chain is located on the dyestripping workstation, the pyrocondensation device is located the output of third transfer chain just is used for heating the warp the cell-phone charger of covering film has been accomplished to third transfer chain output, the vanning workstation is located the output of pyrocondensation device, second scanning device locates on the vanning workstation, the input of tool backward flow transfer chain extends to on the vanning workstation.

10. The automated detection line for mobile phone chargers of claim 9, wherein: dyestripping mantle vanning system still includes automatic reflux unit, automatic reflux unit includes telescopic machanism and beat board, the top of vanning workstation is equipped with the mounting groove, the pivot is in the mounting groove is rotated to the beat board, the input of tool backward flow transfer chain is followed and is extended in the vanning workstation and be located the below of mounting groove, the output of telescopic machanism with the one end drive of beat board is connected and is used for when unloaded removal tool removes extremely on the beat board, the drive the beat board is in the beat is rotatory in the mounting groove, makes the beat board can transmit unloaded removal tool on to the input of tool backward flow transfer chain.