CN215468842U

CN215468842U - Earphone box marking device

Info

Publication number: CN215468842U
Application number: CN202120145678.4U
Authority: CN
Inventors: 徐韧; 李建平; 徐兆华; 杨建林; 陈强; 叶凯云; 杨勇; 盛辉; 张凯
Original assignee: Shenzhen Tete Laser Technology Co Ltd
Current assignee: Shenzhen Tete Laser Technology Co Ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2022-01-11
Anticipated expiration: 2031-01-19

Abstract

The utility model discloses earphone box marking equipment which is used for marking an earphone box, wherein the earphone box marking equipment comprises a workbench, a jig assembly, a conveying mechanism and a laser module; the workbench is provided with a feeding position, a marking position and a discharging position which are sequentially arranged; the jig assembly is used for positioning and compressing the earphone box; the conveying mechanism is arranged on the workbench, and the jig assembly is arranged on the conveying mechanism; the conveying mechanism is used for carrying the jig assembly to move and switch among the feeding position, the marking position, the detection position and the discharging position; the laser module install in on the workstation, conveying mechanism will bear the weight of the earphone box the tool subassembly certainly the material loading position delivery extremely during the mark position, the laser module is used for on the tool subassembly the earphone box carries out laser marking. According to the technical scheme, the laser marking efficiency of the earphone box is improved, and the laser marking quality of the earphone box is improved.

Description

Earphone box marking device

Technical Field

The utility model relates to the technical field of automation equipment, in particular to earphone box marking equipment.

Background

With the wide popularization of smart phones in the market in recent years, almost every person has one smart phone, the broad market of smart phones promotes the rapid development of accessories of smart phones, and earphones become an indispensable choice for most people.

The earphone output is huge in the existing market, the earphone box mark does not keep pace with the earphone production, the existing earphone box mark efficiency in the market is low, and the mark quality is general. At present, most manufacturers mark the earphone box manually or manually by using a simple clamp, and the manual clamping is easily influenced by an operator, so that the laser marking position is easily deviated, and the overall appearance quality of the earphone box is influenced; and the manual clamping operation of the clamp is frequent, the operator is easy to fatigue, and the efficiency is lower.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide earphone box marking equipment, aiming at improving the laser marking efficiency of an earphone box and improving the marking quality of the earphone box.

In order to achieve the above object, the present invention provides an earphone box marking device for marking an earphone box, the earphone box marking device comprising:

the workbench is provided with a feeding position, a marking position and a discharging position which are sequentially arranged;

the jig assembly is used for positioning and pressing the earphone box;

the conveying mechanism is arranged on the workbench, and the jig assembly is arranged on the conveying mechanism; the conveying mechanism is used for carrying the jig assembly to move and switch among the feeding position, the marking position, the detection position and the discharging position; and

the laser module is installed on the workbench, the conveying mechanism carries the earphone box, the jig assembly carries the earphone box from the loading position and carries to when marking the position, the laser module is used for the earphone box on the jig assembly carries out laser marking.

Optionally, the earphone box marking apparatus further comprises:

the visual module is located the workstation, still be equipped with on the workstation and be located mark position with detection position between the unloading position, conveying mechanism will bear the weight of the earphone box the tool subassembly certainly go up the material level and carry extremely during the detection position, the visual module is used for right on the tool subassembly the earphone box detects of shooing to detect whether mark of earphone box behind the detection laser mark is successful.

Optionally, material loading position, mark position, detection position and unloading position set gradually along the first direction, conveying mechanism includes lead screw slide rail, driving motor and first slip installed part, the lead screw slide rail is followed the first direction extends the setting, and one end with the driving motor drive is connected, first slip installed part install in on the lead screw slide rail to can follow first direction round trip movement, the tool unit mount in on the first slip installed part, the lead screw slide rail is in driving under driving motor's the drive tool unit on the first slip installed part moves the switching between material loading position, mark position, detection position and unloading position.

Optionally, first slip installed part includes first slide, first slip table cylinder and first mounting panel, first slide with lead screw slide transmission connects, first slip table cylinder install in on the first slide, lead screw slide drive first slide is in order to drive first slip table cylinder along first direction round trip movement, first mounting panel along second direction slidable mounting in on the first slip table cylinder, the second direction with the setting of first direction horizontal quadrature, the tool unit mount in on the first mounting panel, first slip table cylinder is used for the drive first mounting panel is in order to drive the tool unit is followed the second direction round trip movement.

Optionally, the jig assembly includes:

mounting a bracket;

the fixture comprises a main body and a gland, wherein the gland is hinged to the main body, the main body is installed on the installation support and used for positioning the earphone box, the gland can rotate around an axis to be switched between a compression position and a release position, and the gland is used for compressing the earphone box on the main body; and

the driving mechanism is arranged on the mounting bracket and is in driving connection with the gland and used for driving the gland to rotate and switch between a pressing position and a releasing position;

when the driving mechanism drives the pressing cover to rotate and switch from the loosening position to the pressing position, the pressing cover presses the earphone box so that the earphone box is pressed on the main body; when the driving mechanism drives the gland to rotate and switch to the loosening position from the compressing position, the gland releases the compressing state of the earphone box.

Optionally, the driving mechanism includes an air cylinder and a push-pull lug, the air cylinder is mounted on the mounting bracket, the push-pull lug is connected to an output shaft of the air cylinder, the gland has a connecting shaft, the push-pull lug is rotatably connected to the connecting shaft, and the air cylinder drives the push-pull lug to drive the gland to rotate and switch between the pressing position and the releasing position.

Optionally, the workbench further has an identification position located between the material loading position and the marking position, the earphone box marking device further includes a cable plugging module, and the cable plugging module and the laser module are respectively electrically connected with a control system of the earphone box marking device; the cable plugging module is arranged on the workbench, or the cable plugging module is arranged on the first mounting plate and is opposite to the jig assembly;

when the conveying mechanism carries the tool assembly bearing the earphone box from the material loading position to the identification position, the control system controls the cable plugging module to drive the data line connected with the control system to be plugged with the earphone box on the tool assembly, so that the control system can read the information of the earphone box on the tool assembly.

Optionally, the cable plugging module comprises a mounting seat, a second sliding table cylinder, a second mounting plate, a positioning block, a spring pressing plate and a first guide rail;

the mounting seat is mounted on the workbench or the first mounting plate, the second sliding table cylinder is mounted on the mounting seat, the second mounting plate is mounted on a sliding block of the second sliding table cylinder, the second sliding table cylinder can drive the second mounting plate to move back and forth along the second direction, the first guide rail is mounted on the second mounting plate along the second direction, and the positioning block is slidably mounted on the first guide rail and can move back and forth along the first guide rail;

the positioning block is provided with a limiting groove for positioning a data line connected with the control system, and is also connected with a limiting plate which tightly presses the data line in the limiting groove;

the spring pressing plate and the positioning block are oppositely arranged on the second mounting plate at intervals along the second direction, and the spring is abutted between the positioning block and the spring pressing plate;

the positioning block is also convexly provided with two guide pins, and two positioning holes for the two guide pins to be inserted into one by one are correspondingly formed in the main body of the jig.

Optionally, the laser module comprises a lifting assembly and a laser generator, the laser generator is used for performing laser marking on the earphone box, the lifting assembly is mounted on the workbench, and the lifting assembly is used for enabling the laser generator to lift along a vertical direction;

the lifting assembly comprises an installation support plate, a seat frame, a second screw rod, a second sliding seat, a second guide rail and a handle;

the mounting support plate is mounted on the workbench;

the second guide rail is arranged on the mounting support plate along the vertical direction, and the second sliding seat is slidably arranged on the second guide rail and can slide up and down along the second guide rail;

the seat frame is mounted on the second sliding seat, and the laser generator is mounted on the seat frame;

the second screw rod is rotatably arranged on the mounting support plate and is in transmission connection with the seat frame;

the handle is connected to the second screw rod and rotates under the action of external force to drive the second screw rod to rotate, so that the second screw rod drives the seat frame to move up and down along the second guide rail.

Optionally, the earphone box marking apparatus further comprises:

the vision module, the vision module includes mounting bracket, link and CCD camera subassembly, the mounting bracket install in on the workstation, the bar groove of vertical direction is seted up to the mounting bracket, the link install in it is adjustable along vertical direction in the bar groove, the link opens the bar hole that is equipped with the horizontal direction, CCD camera subassembly install in it is adjustable along the horizontal direction in the bar hole, CCD camera subassembly is used for right the mark position of earphone box is shot.

According to the technical scheme, in the earphone box marking device, the earphone box is positioned and pressed on the jig assembly, so that the earphone box is stably clamped on the jig assembly, and the phenomenon that the position of the earphone box deviates due to deviation under the action of vibration or external force in the moving process to cause deviation of the laser marking position is prevented; tool unit mount is on conveying mechanism, conveying mechanism is used for carrying the tool subassembly that bears the weight of the earphone box and removes between the material loading position of workstation, mark position, and unloading position and switches, laser module carries out the laser marking to the earphone box that is located the mark position, so, make the laser marking process of earphone box realize automaticly, the mark efficiency of earphone box has been improved, the deviation that artifical mark and anchor clamps clamping mark process caused has been avoided simultaneously, the rate of merit of earphone box laser marking has been promoted.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the earphone box labeling apparatus according to the present invention;

fig. 2 is a schematic structural view of a jig assembly of the earphone box marking apparatus of fig. 1;

FIG. 3 is a schematic diagram of a cable jack module of the headset housing marking apparatus of FIG. 1;

FIG. 4 is a schematic view of the cable connector module shown in FIG. 3 at another angle;

fig. 5 is a schematic structural diagram of an earphone box marking device assembly line a according to the present invention;

FIG. 6 is an enlarged view taken at I in FIG. 5;

fig. 7 is a schematic structural diagram of an earphone box marking device assembly line B according to the present invention;

FIG. 8 is an enlarged view taken at II in FIG. 7;

FIG. 9 is a schematic diagram of a laser module of the earphone box marking apparatus of FIG. 1;

FIG. 10 is a schematic view of a lifting assembly of the laser module of FIG. 9;

FIG. 11 is a schematic diagram of a view module of the headset marking apparatus of FIG. 1;

fig. 12 is a schematic structural diagram of the whole earphone box marking apparatus of the present invention;

FIG. 13 is a schematic view of the earphone box marking apparatus of FIG. 12 from another perspective;

fig. 14 is a schematic structural diagram of the earphone box.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes 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 at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The present invention proposes an earphone box marking apparatus 100.

Specifically, the earphone box marking device 100 may be used for laser marking various earphone boxes 200, such as a bluetooth earphone box, a cable earphone shell, etc., and will be described in detail below by taking an example of laser marking of a bluetooth earphone box.

In the embodiment of the present invention, as shown in fig. 1, the earphone box marking apparatus 100 includes a workbench 10, a jig assembly 30, a conveying mechanism 20, and a laser module 50; the workbench 10 is provided with a feeding position, a marking position and a discharging position which are sequentially arranged; the jig assembly 30 is used for positioning and compressing the earphone box 200, so that the earphone box 200 is stably clamped on the jig assembly 30; the conveying mechanism 20 is installed on the workbench 10 through bolt connection, the jig assembly 30 is installed on the conveying mechanism 20, and the conveying mechanism 20 is used for carrying the jig assembly 30 to move and switch among a feeding position, a marking position, a detection position and a discharging position; the laser module 50 is mounted on the table 10 for laser marking the earphone box 200.

When the jig assembly 30 is located at the feeding position, the earphone box 200 is manually installed on the jig assembly 30, and the jig assembly 30 compresses the earphone box 200; the conveyor carries the jig assembly 30 bearing the earphone box 200 to the loading position to the marking position, and at the moment, the laser module 50 carries out laser marking on the earphone box 200 positioned at the marking position; after laser marking accomplished, conveying mechanism 20 carried tool subassembly 30 to the unloading position from the mark position, and tool subassembly 30 loosens compressing tightly to earphone box 200 this moment to take off the earphone box 200 that has marked through the manual work.

According to the technical scheme, in the earphone box marking device 100, the earphone box 200 is positioned and pressed on the jig assembly 30, so that the earphone box 200 is stably clamped on the jig assembly 30, and the laser marking position deviation caused by deviation of the earphone box 200 under the action of vibration or external force in the moving process is prevented; jig assembly 30 installs on conveying mechanism 20, conveying mechanism 20 is used for carrying on the weight of the jig assembly 30 who bears earphone box 200 and removes between the material loading position of workstation 10, the mark position, and the unloading position and switch, laser module 50 carries out laser marking to earphone box 200 that is located the mark position, thus, make earphone box 200's laser marking process realize automaticly, earphone box 200's marking efficiency has been improved, the deviation that artifical mark and anchor clamps clamping marking process caused has been avoided simultaneously, earphone box 200 laser marking's the quality of products rate has been promoted.

Further, in order to further improve the quality rate of the laser mark of the earphone box 200, the earphone box marking device 100 further includes a visual module 60, refer to fig. 1, the visual module 60 is installed on the workbench 10, the workbench 10 is further provided with a detection position located between the mark position and the blanking position, when the jig assembly 30 bearing the earphone box 200 is carried to the detection position from the mark position by the conveying mechanism 20, the visual module 60 performs photographing detection on the earphone box 200 on the jig assembly 30, and determines whether the earphone box 200 is successfully marked, thereby avoiding the earphone box 200 with the mark leakage from flowing into the next process.

It can be understood that the conveying mechanism 20 may adopt a belt transmission mechanism, a screw transmission mechanism, a rack and pinion transmission mechanism, etc., and the conveying mechanism 20 of the embodiment of the present invention is set by taking screw transmission as an example because the screw transmission mechanism has a relatively simple structure and high transmission precision. Wherein, material loading position, mark position, detection position and unloading position set gradually along first direction. Referring to fig. 5 and 7, the conveying mechanism 20 includes a screw rod slide rail 210, a driving motor 220 and a first sliding installation part 230, the screw rod slide rail 210 extends along a first direction, and one end of the screw rod slide rail is in driving connection with the driving motor 220, the first sliding installation part 230 is installed on the screw rod slide rail 210 and can move back and forth along the first direction, the jig assembly 30 is installed on the first sliding installation part 230, the jig assembly 30 is detachably connected with the first sliding installation part 230 through a bolt, and the screw rod slide rail 210 drives the jig assembly 30 of the first sliding installation part 230 to move and switch between a feeding position, a marking position, a detection position and a discharging position under the driving of the driving motor 220. The lead screw slide rail 210 can be installed with a sensor or can precisely position the jig assembly 30 at a feeding position, a marking position, a detection position and a discharging position through program control.

Further, in order to further improve the efficiency of laser marking of the earphone box 200 and improve the marking capacity of the earphone box 200, the conveying mechanism 20 and the jig assemblies 30 may be provided with a plurality of sets, in the embodiment of the present invention, two sets of conveying mechanisms 20 and two jig assemblies 30 are taken as an example and are divided into a production line a106 and a production line B107, as shown in fig. 1, each production line includes one conveying mechanism 20 and one jig assembly 30, and the two production lines share one laser module 50 and one vision module 60, that is, the marking position and the detection position of the two jig assemblies 30 are the same. With continued reference to fig. 5 and 7, in order to enable the two conveying mechanisms 20 to carry the corresponding jig assemblies 30 to the same marking position and detection position, the first sliding installation component 230 of each conveying mechanism 20 includes a first sliding seat 231, a first sliding table cylinder 232 and a first mounting plate 233, the first sliding seat 231 is in transmission connection with the lead screw sliding rail 210, the first sliding table cylinder 232 is installed on the first sliding seat 231 through bolts, the lead screw sliding rail 210 drives the first sliding seat 231 to drive the first sliding table cylinder 232 to move back and forth along a first direction, the first mounting plate 233 is installed on the first sliding table cylinder 232 in a sliding manner along a second direction, the second direction is horizontally orthogonal to the first direction, the jig assemblies 30 are installed on the first mounting plate 233, the first sliding table cylinder 232 is used for driving the first mounting plate 233 to drive the jig assemblies 30 to move back and forth along the second direction, so that the earphone box 200 on each jig assembly 30 can move along both the first direction and the second direction, thereby being positioned to the mark position and the detection position.

Referring to fig. 2, the jig assembly 30 includes a mounting bracket 310, a jig 320, and a driving mechanism 330; the jig 320 comprises a main body 321 and a pressing cover 322, the pressing cover 322 is hinged to the main body 321, the main body 321 is mounted on the mounting bracket 310 and used for positioning the earphone box 200, the pressing cover 322 rotates around a hinge shaft at the hinge position of the pressing cover 322 and the main body 321 to switch between a pressing position and a releasing position, and the pressing cover 322 is used for stably pressing the earphone box 200 on the main body 321; specifically, referring to fig. 2 and 14, the earphone box 200 includes a box body 201 and a box cover 202, the box body 201 is hinged to the box cover 202, an embodiment of the present invention is used for laser marking the inside of the box cover 202 of the earphone box 200, and a positioning groove (not labeled) and a positioning cavity (not labeled) are formed on a main body 321, as shown in fig. 2, the positioning groove is used for positioning the box body 201 of the earphone box 200, and the positioning cavity is used for accommodating the box cover 202 of the earphone box 200, wherein the shapes of the positioning groove and the positioning cavity correspond to the shapes of the box body 201 and the box cover 202 of the earphone box 200, the earphone box 200 can be more smoothly positioned on the main body 321 of the jig 320 by arranging the positioning groove and the positioning cavity, and the shapes of the positioning groove and the positioning cavity have a self-correcting effect on the installation of the earphone box 200, so as to prevent the earphone box 200 from being deviated when being clamped.

Referring to fig. 2 and 6, the driving mechanism 330 is mounted on the mounting bracket 310, the driving mechanism 330 is in driving connection with the gland 322 and drives the gland 322 to rotate and switch between the compressing position and the releasing position, before the conveying mechanism 20 carries the jig assembly 30 to the marking position, the driving mechanism 330 drives the gland 322 to rotate and switch from the releasing position to the compressing position, and the gland 322 is pressed against the earphone box 200 by the driving force, so that the earphone box 200 is pressed against the main body 321 of the jig 320, and the earphone box 200 can be prevented from being deviated due to external force or vibration in the carrying process, thereby avoiding deviation of laser marking; when the conveying mechanism 20 carries the jig assembly 30 to the blanking position, the driving mechanism 330 drives the pressing cover 322 to rotate from the pressing position to the releasing position, so as to release the pressing state of the pressing cover 322 on the earphone box 200, and the earphone box 200 can be manually taken down.

Further, the driving mechanism 330 may be an air cylinder driving mechanism, a synchronous belt driving mechanism, or a gear driving mechanism, and in order to simplify the driving structure and the control procedure, the driving mechanism 330 according to the embodiment of the present invention is driven by an air cylinder, as shown in fig. 2, the driving mechanism 330 includes an air cylinder 331 and a push-pull lug 332, a body of the air cylinder 331 is rotatably mounted on the mounting bracket 310, the push-pull lug 332 is connected with an output shaft of the air cylinder 331, the gland 322 has a connecting shaft 323, the push-pull lug 332 is rotatably connected to the connecting shaft 323, and the air cylinder 331 drives the push-pull lug 332 to drive the gland 322 to rotate and switch between the pressing position and the releasing position. When the jig assembly 30 is located at the loading position, the pressing cover 322 is in a relaxed state so that the earphone box 200 is smoothly placed on the main body 321; before the jig assembly 30 is carried from the loading position to the marking position, the output shaft of the cylinder 331 is contracted inward, so as to drive the push-pull ear 332 to move downward, further pull the gland 322 to turn over from the releasing position to the compressing position, and maintain pressure through the cylinder 331 to tightly press the gland 322 against the earphone box 200, so that the earphone box 200 is compressed on the main body 321 of the jig 320, as shown in fig. 6; after earphone box 200 accomplished laser marking and shot the detection in proper order, conveying mechanism 20 carried tool subassembly 30 to the unloading position, and the output shaft of cylinder 331 stretches out outwards this moment to drive the machine and push away and draw ear 332 rebound, and then promote gland 322 and overturn from the compact position to the release position, thereby relieve gland 322 to earphone box 200's the state of compressing tightly, take off earphone box 200 that has marked through the manual work again.

Referring to fig. 2, in order to avoid manual misoperation and prevent the fixture assembly 30 from being not provided with the earphone box 200, the main body 321 of the fixture 320 is provided with a correlation optical fiber sensor 340 for detecting whether the box cover 202 of the earphone box 200 is installed in the positioning cavity of the main body 321 of the fixture 320, so as to control the action of the laser module 50 and prevent the laser module 50 from laser-marking the main body 321 of the empty fixture 320.

Further, the inside circuit board that is equipped with of bluetooth headset box, its box body 201 have charge mouthful 203 with the circuit board electricity in the box body 201 be connected, stored corresponding serial number, parameter, product information etc. on the circuit board of every bluetooth headset box, can insert through data line 108 and charge mouthful 203 and acquire the specific information of different bluetooth headset boxes. Referring to fig. 1, in order to meet the requirement of manufacturers of earphone boxes 200 for marking information corresponding to different bluetooth earphone boxes, the earphone box marking device 100 of the present invention further includes a cable plugging module 40, the cable plugging module 40 and the laser module 50 are respectively electrically connected to a control system of the earphone box marking device 100, the workbench 10 further has an identification position located between the feeding position and the marking position, when the conveying mechanism 20 carries the jig assembly 30 bearing the earphone box 200 to the identification position, the control system controls the cable plugging module 40 to drive a data line 108 connected to the control system to be plugged with the earphone box 200 on the jig assembly 30, so as to read specific information of the earphone box 200, and further control the laser module 50 to mark corresponding information on the earphone box 200 at the marking position.

Referring to fig. 1, 7 and 8, the cable plugging module 40 is mounted on the worktable 10, and the cable plugging module 40 may be mounted on the first mounting plate 233 of the conveying mechanism 20 and disposed opposite to the jig assembly 30 in consideration of space utilization of the worktable 10. In the embodiment of the present invention, two cable plugging modules 40 are provided to read information from the bluetooth headset boxes of the assembly lines a106 and B107, respectively, as shown in fig. 1, wherein the cable plugging module 40 of the assembly line a106 is mounted on the workbench 10, and the cable plugging module 40 of the assembly line B107 is mounted on the first mounting plate 233 of the conveying mechanism 20.

Specifically, referring to fig. 3, 4 and 8, the cable plugging module 40 includes an installation base 410, a second sliding table cylinder 420, a second installation plate 430, a positioning block 450, a spring 470, a spring pressing plate 480 and a first guide rail 440, where the installation base 410 is installed on the workbench 10 or the first installation plate 233, the second sliding table cylinder 420 is installed on the installation base 410 through a bolt, the second installation plate 430 is installed on a slider of the second sliding table cylinder 420, the second sliding table cylinder 420 drives the second installation plate 430 to move back and forth along a second direction, the first guide rail 440 is installed on the second installation plate 430 along the second direction, and the positioning block 450 is slidably installed on the first guide rail 440 and can move back and forth along the first guide rail 440.

The positioning block 450 has a limiting groove for positioning the data line 108 connected to the control system, the data line 108 is disposed in the limiting groove, the interface of the data line 108 is aligned with the charging port 203 of the earphone box 200 when the jig assembly 30 is located at the recognition position, the positioning block 450 is further connected with a limiting plate 460, the limiting plate 460 is used for compressing the data line 108 in the limiting groove, and the data line 108 is prevented from being swung in the process of being inserted into the charging port 203 of the earphone box 200 and being unable to be smoothly inserted into the charging port 203.

The spring pressing plate 480 and the positioning block 450 are disposed on the second mounting plate 430 at an interval along the second direction, the spring 470 is abutted between the positioning block 450 and the spring pressing plate 480, and the spring 470 buffers the insertion of the data line 108.

Referring to fig. 6, the main body 321 of the jig 320 is correspondingly formed with two positioning holes 3211 for the two guiding pins 490 to be inserted into one another, and the two guiding pins 490 guide the insertion of the data line 108, so that the data line 108 is smoothly inserted into the charging port 203.

When the jig assembly 30 is carried to the identification position, the control system drives the second mounting plate 430 on the second sliding table cylinder 420 to move along the second direction and approach the jig assembly 30, so that the data line 108 on the positioning block 450 approaches the earphone box 200 on the jig assembly 30, at this time, the two guide pins 490 on the positioning block 450 are inserted into the two positioning holes 3211 of the main body 321 of the jig 320 first, so as to guide the data line 108 to be inserted into the charging port 203 of the earphone box 200, when the data line 108 is just inserted into the charging port 203, the data line 108 receives a reverse acting force of the earphone box 200, the reverse acting force received by the data line 108 acts on the positioning block 450, the positioning block 450 transmits the acting force to the spring 470, the spring 470 is compressed by the extrusion force of the positioning block 450, so that the positioning block 450 moves along the second direction and away from the earphone box 200, and the data line 108 is prevented from being damaged by the reverse acting force received by the data line 108, when the positioning block 450 moves to abut against the main body 321 of the jig 320, the two guide pins 490 are completely inserted into the two positioning holes 3211, the interface of the data line 108 is just inserted into the charging port 203 of the earphone box 200, and the circuit board of the earphone box 200 is connected to the control system, so as to read the information of the earphone box 200.

Further, in order to avoid an accident that the data line 108 is not inserted into the charging port 203, as shown in fig. 3 and 4, the first mounting plate 233 is further provided with a photoelectric sensor 431 and a light blocking sheet 432, when the data line 108 is not inserted into the charging port 203, the data line 108 is deviated and collides with the main body 321 of the jig 320 at this time, so that the photoelectric sensor 431 and the light blocking sheet 432 are induced, the photoelectric sensor 431 sends a signal to the control system, and the control system sends an alarm to prompt an operator that the data line 108 is not inserted into the charging port 203 of the earphone box 200.

Referring to fig. 1, 9 and 10, the laser module 50 includes a lifting assembly 510 and a laser generator 520, the laser generator 520 is used for laser marking the earphone box 200, the lifting assembly 510 is installed on the worktable 10, and the lifting assembly 510 is used for lifting the laser generator 520 in a vertical direction so as to adjust the height of the laser generator 520 relative to the worktable 10. The lifting assembly 510 comprises a mounting support plate 511, a seat frame 512, a second lead screw 513, a second sliding seat 514, a second guide rail 515 and a handle 516; the mounting support plate 511 is mounted on the workbench 10 through bolts, the second guide rail 515 is mounted on the mounting support plate 511 along the vertical direction, and the second sliding seat 514 is slidably mounted on the second guide rail 515 and can slide up and down along the second guide rail 515; the seat frame 512 is installed on the second sliding seat 514, the laser generator 520 is installed on the seat frame 512, the second lead screw 513 is rotatably installed on the installation support plate 511 and is in transmission connection with the seat frame 512, one end of the second lead screw 513 is connected with a handle 516, the handle 516 is rotated under the action of external force to rotate the second lead screw 513, and then the seat frame 512 is driven to move up and down along the second guide rail 515, so that the laser generator 520 is driven to move up and down along the vertical direction.

Referring to fig. 1 and 11, the vision module 60 includes a mounting bracket 610, a connection glue 620 and a CCD camera component 630, the mounting bracket 610 is installed on the worktable 10, a bar-shaped groove 611 of a vertical direction is formed in the mounting bracket 610, the connection glue 620 is installed in the bar-shaped groove 611 through a bolt and is adjustable along the vertical direction, a bar-shaped hole 621 with a horizontal direction is formed in the connection glue 620, the CCD camera component 630 is installed in the bar-shaped hole 621 through a bolt and is adjustable along the horizontal direction, the CCD camera component 630 is used for photographing a mark position of the earphone box 200, the position of the connection glue 620 on the mounting bracket 610 is adjusted, and the position of the CCD camera component 630 on the connection glue 620 is adjusted, thereby changing the position of the CCD camera component 630 relative to the earphone box 200.

As can be understood, referring to fig. 12 and 13, the headphone case marking apparatus 100 further includes a cabinet 101, a casing 102, and a dust suction apparatus 103, the workbench 10 is fixed on the cabinet 101, an electric cabinet is installed in the cabinet 101, two start buttons 104 and two stop buttons 105 are installed on the casing 102, and are respectively used for controlling the start and stop of the flow line a106 and the flow line B107, and the dust suction apparatus 103 is used for recovering powder generated in the laser marking process.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides an earphone box marking device for beat mark to the earphone box, its characterized in that, earphone box marking device includes:

the jig assembly is used for positioning and pressing the earphone box;

2. The headphone case marking device of claim 1, wherein the headphone case marking device further comprises:

3. The earphone box marking device according to claim 2, wherein the loading position, the marking position, the detecting position, and the unloading position are sequentially arranged along a first direction, the conveying mechanism includes a screw rail, a driving motor, and a first sliding mounting member, the screw rail extends along the first direction, and one end of the screw rail is in driving connection with the driving motor, the first sliding mounting member is mounted on the screw rail and can move back and forth along the first direction, the jig assembly is mounted on the first sliding mounting member, and the screw rail drives the jig assembly on the first sliding mounting member to move and switch among the loading position, the marking position, the detecting position, and the unloading position under the driving of the driving motor.

4. The earphone box marking apparatus of claim 3, wherein the first slide mounting member comprises a first slide base, a first sliding table cylinder, and a first mounting plate, the first slide base is in transmission connection with the lead screw slide rail, the first sliding table cylinder is mounted on the first slide base, the lead screw slide rail drives the first slide base to drive the first sliding table cylinder to move back and forth along a first direction, the first mounting plate is slidably mounted on the first sliding table cylinder along a second direction, the second direction is horizontally orthogonal to the first direction, the jig assembly is mounted on the first mounting plate, and the first sliding table cylinder is configured to drive the first mounting plate to drive the jig assembly to move back and forth along the second direction.

5. The earphone box marking device of claim 4, wherein the jig assembly comprises:

mounting a bracket;

6. The earphone box marking apparatus as defined in claim 5, wherein the driving mechanism comprises an air cylinder and a push-pull ear, the air cylinder is mounted on the mounting bracket, the push-pull ear is connected with an output shaft of the air cylinder, the gland has a connecting shaft, the push-pull ear is rotatably connected with the connecting shaft, and the air cylinder drives the push-pull ear to drive the gland to rotate and switch between the pressing position and the releasing position.

7. The earphone box marking device according to claim 6, wherein the workbench further has an identification position located between the loading position and the marking position, the earphone box marking device further comprises a cable plugging module, and the cable plugging module and the laser module are electrically connected with a control system of the earphone box marking device, respectively; the cable plugging module is arranged on the workbench, or the cable plugging module is arranged on the first mounting plate and is opposite to the jig assembly;

8. The earphone box marking apparatus of claim 7, wherein the cable plugging module comprises a mounting base, a second sliding table cylinder, a second mounting plate, a positioning block, a spring pressing plate, and a first guide rail;

9. The earphone box marking apparatus of claim 1, wherein the laser module comprises a lifting assembly and a laser generator, the laser generator is configured to mark the earphone box with laser, the lifting assembly is mounted on the workbench, and the lifting assembly is configured to lift the laser generator in a vertical direction;

the mounting support plate is mounted on the workbench;

10. The headphone case marking device of claim 1, wherein the headphone case marking device further comprises: