CN221240503U - Earphone dust screen sticking machine - Google Patents

Abstract

The utility model belongs to the technical field of earphone production and processing equipment, and particularly relates to an earphone dust screen pasting machine, which comprises a base, a control box, an earphone feeding device, a positioning device, a dust screen feeding device, an assembling device, a first identification device and a second identification device, wherein the control box is fixedly arranged on the base, the control box is positioned at one side edge position of the earphone feeding direction on the base, a conveying belt of the earphone feeding device penetrates through a movable positioning end of the positioning device, the dust screen feeding device, the assembling device, the first identification device and the second identification device are all arranged at one side of the earphone feeding device, the assembling device is positioned at the earphone feeding side of the dust screen feeding device, the identification end of the first identification device is positioned above the initial position of the movable positioning end of the positioning device, and the identification end of the second identification device is positioned above a dust screen taking area of the dust screen feeding device. Through the combination of the above structures, the labor cost is effectively reduced, and the production efficiency is improved.

Description

Earphone dust screen sticking machine

Technical Field

The utility model belongs to the technical field of earphone production and processing equipment, and particularly relates to an earphone dust screen pasting machine.

Background

Headphones (audio players) are a pair of conversion units that accept electrical signals from a media player or receiver and convert them into audible sound waves using a speaker proximate the ear. The earphone can be separated from the media player, can be connected by only one plug, can independently listen to the sound without affecting other people, is originally used on telephones and radios, but is widely used in mobile phones, walkmans, radios, portable electric games, digital audio players and the like along with the prevalence of portable electronic devices.

In the prior art, along with the increase of the demand of earphone, to the production of earphone towards automatic direction conversion gradually, on the one hand reduce the cost of labor, on the other hand can effectually improve the production efficiency of earphone, wherein adopt equipment to carry out automatic assembly to the dust screen to the assembly of dust screen above the earphone, such as the dust screen automatic assembly equipment of an earphone of application number CN215967271U, including the frame, be used for carrying out the dust screen pay-off module of dust screen unloading, be used for assembling the robot equipment module on the product with the dust screen, be used for carrying out the runner transport module of unloading, be used for driving the rotatory module of location that the product overturned, be used for carrying out the rotation pressurize module to the product, the dust screen pay-off module with the runner transport module set up in the frame, the robot equipment module set up in the dust screen pay-off module with between the runner transport module, the rotatory module of location set up in the side of runner transport module.

During feeding, the tray translation module drives the tray conveying table to leave the full bin and the empty bin; placing a stack of full trays in a full bin; the tray jacking cylinder jacks up the tray jacking frame to jack up the whole stack of trays; when the jacking reaches a preset position, the jacking air cylinder pauses, the side pushing air cylinder drives the tray bearing plate to translate into the full bin, so that the tray separating insert is inserted between the lowest tray and the penultimate tray, and the tray bearing plate continues to move inwards, so that the tray bearing plate supports all the penultimate trays and above; meanwhile, the tray translation module drives the tray conveying table to enter a full storage bin; the tray lifting cylinder drives the tray lifting frame to descend so that the lowest tray falls onto the tray conveying table; the tray translation module drives the tray conveying table and the tray to move to the assembly position.

When the material is discharged, the tray jacking cylinder jacks up the tray jacking frame so as to jack up the empty tray in the empty material bin; when the jacking reaches a preset position, the jacking air cylinder pauses, and the side pushing air cylinder drives the tray bearing plate to translate into the full bin, so that the tray separating insert block is inserted below the lowest tray, and the tray bearing plate supports all empty trays; the tray lifting cylinder drives the tray lifting frame to descend to a height lower than the tray conveying table; the tray translation module drives an empty tray on the assembly position to enter an empty bin through the tray conveying table; the tray jacking cylinder jacks up the tray jacking frame upwards, so that the empty tray is separated from the tray conveying table; the tray translation module drives the tray conveying table to leave the full bin and the empty bin; the tray jacking frame continues to ascend, and the tray bearing plate is outwards withdrawn, so that the empty tray which is lifted before is stacked on the lowermost tray; the tray jacking air cylinder drives all empty trays to descend through the tray jacking frame.

As can be seen from the above-mentioned structure and operation steps, the automatic assembly of the earphone dust-proof net by using the earphone dust-proof net device in the prior art has the technical problem of complicated steps.

Disclosure of utility model

The utility model aims to provide a dustproof net sticking machine for headphones, and aims to solve the technical problem that the dustproof net sticking machine for headphones in the prior art is complicated in assembly steps.

In order to achieve the above objective, an earphone dust screen attaching machine provided by the embodiments of the present utility model includes a base, and a control box, an earphone feeding device, a positioning device, a dust screen feeding device, an assembling device, a first recognition device and a second recognition device that are fixedly mounted on the base, wherein the control box is located at an edge position of one side of the earphone feeding direction on the base, a conveyor belt of the earphone feeding device penetrates through a mobile positioning end of the positioning device, the dust screen feeding device, the assembling device, the first recognition device and the second recognition device are all disposed on one side of the earphone feeding device, a discharging end of the dust screen feeding device is located above the earphone feeding device, the assembling device is located on an earphone feeding side of the dust screen feeding device, and is used for assembling the dust screen on the dust screen feeding device that is gradually close to the earphone, a recognition end of the first recognition device is located above an initial position of the mobile positioning end of the positioning device, and a recognition end of the second recognition device is located above a dust screen feeding device, and is connected to the first recognition device, the dust screen feeding device, the first recognition device, the second recognition device and the first recognition device, the first recognition device and the second recognition device are all connected to the first recognition device and the first recognition device.

Preferably, the positioning device comprises a positioning transmission device, a guide sliding rail, a mounting plate, a jacking device, a supporting plate and two pressing plates for pressing workpieces, wherein the positioning transmission device is fixedly mounted on the upper surface of the base, the positioning transmission device is located below a conveying belt of the earphone feeding device, the moving ends of the positioning transmission device and the guide sliding rail are fixedly connected with the bottom of the mounting plate, the jacking device and the supporting plate are fixedly mounted on the mounting plate, the moving ends of the jacking device can upwards penetrate through the conveying belt to jack up workpieces, the supporting plate is close to the edge of the outer side wall of the mounting plate, the supporting plate is adjacent to the conveying belt, one end of the pressing plate is fixedly mounted on the top of the supporting plate, and the other end of the pressing plate extends to the upper side of the workpieces in conveying and is used for pressing and limiting the workpieces moving upwards.

Preferably, the jacking device comprises a jacking cylinder, a jacking plate and a plurality of guide posts, wherein the jacking cylinder is fixedly arranged at the bottom of the mounting plate, the jacking cylinder is positioned between the moving end of the positioning transmission device and the moving end of the guide slide rail, the jacking end of the jacking cylinder extends upwards to penetrate through the mounting plate and is fixedly connected with the bottom of the jacking plate, the jacking plate is driven to move up and down between the conveying belts, the guide posts are fixedly arranged at the bottom of the jacking plate, and the guide posts extend downwards to penetrate through the mounting plate.

Preferably, the identification end of the first identification device is located above the lifting plate in the initial position.

Preferably, the conveying belt is provided with placing holes for placing workpieces at intervals, and the lifting end of the lifting device is positioned below the two placing holes which are overlapped in the moving process.

Preferably, the dust screen feeding device comprises a supporting frame, a belt transmission device, a feeding plate and a pushing device, wherein the supporting frame is fixedly installed at the top of the base, the belt transmission device is fixedly installed on the supporting frame, a driving wheel of the belt transmission device penetrates through the supporting frame to extend and be arranged above the supporting frame, a driven wheel of the belt transmission device is rotatably installed at the top of the supporting frame, the feeding plate is arranged at the top of the supporting frame in a sliding mode along a direction perpendicular to the feeding direction of the conveying belt, the feeding plate is fixedly connected with the moving end of the belt transmission device, and the pushing device is fixedly installed at the top of the feeding plate and used for pulling the dust screen material belt to move.

Preferably, the pushing device comprises a pushing cylinder, a supporting rod and a plurality of limiting components, the pushing cylinder is fixedly arranged at the top of the feeding plate, the pushing cylinder is located at the edge of one side of the feeding direction of the feeding plate, one end of the supporting rod is fixedly arranged at the moving end of the pushing cylinder, the other end of the supporting rod extends to the other side of the feeding plate, the limiting components are arranged on the supporting rod at intervals, the limiting components are abutted to the feeding plate when moving towards the direction far away from the earphone feeding device, and the limiting components drag on the feeding plate when moving towards the direction close to the earphone feeding device.

Preferably, the identification end of the second identification device is located above the front end area of the upper surface of the feeding plate.

Preferably, the assembling device comprises an installation vertical plate, a horizontal movement module, a vertical movement device and a suction device, wherein an adjusting device for adjusting the angle of the suction end of the suction device is arranged on the suction device, the installation vertical plate is fixedly installed at the top of the base, the horizontal movement module is fixedly installed at the position, close to the top, of the side surface of the installation vertical plate, one end of the horizontal movement module extends to the upper part of the dust screen feeding device, the vertical movement device is fixedly installed at the movement end of the horizontal movement module, and the suction device is fixedly installed at the movement end of the vertical movement device.

Preferably, a protective cover is fixedly installed on the base, the earphone feeding device penetrates through the protective cover, and the control box, the positioning device, the dust screen feeding device, the assembling device, the first identification device and the second identification device are all located in the protective cover.

The above technical solutions in the earphone dust screen sticking machine provided by the embodiments of the present utility model have at least one of the following technical effects:

The earphone dust screen pasting machine comprises a base, a control box, an earphone feeding device, a positioning device, a dust screen feeding device, an assembling device, a first recognition device and a second recognition device which are fixedly arranged on the base, wherein the earphone feeding device penetrates through the upper surface of the whole base to realize joint conveying among multiple working procedures, a strip-shaped placing hole is formed in the conveying belt of the earphone feeding device, the length of the placing hole is longer than that of a machined part, after the placing hole positions of the conveying belts of the upper layer and the lower layer are overlapped, the situation that the placing hole positions of the lifting plate and the lifting plate are misplaced when the lifting plate penetrates through the two placing holes can be effectively avoided, the operation that the lifting plate lifts up the machined part upwards cannot be completed, the dust screen feeding device, the assembling device, the first recognition device and the second recognition device are arranged along one side of the earphone feeding device, and the conveying belt of the earphone feeding device penetrates through the movable positioning end above the positioning device.

When the machined part on the conveyer belt moves to the movable positioning end range of the positioning device, the movable positioning end clamps and fixes the machined part, then the earphone dust screen is assembled, and when the machined part moves, the movable positioning end moves along with the machined part until the movable positioning end of the positioning device loosens the machined part after the earphone on the machined part is completely assembled with the dust screen, the operation is repeated for the next machined part, meanwhile, the conveyer belt of the earphone feeding device passes through the positioning device, the positioning device positions and moves along with the machined part conveyed on the conveyer belt, machining errors are prevented, the discharge end of the dust screen feeding device is overlapped above the earphone feeding device, and each dust screen on the dust screen material belt conveyed on the dust screen feeding device is matched with an assembling device arranged adjacently, so that the assembly of the earphone dust screen is completed.

The first identification device and the second identification device are arranged adjacent to the conveyer belt of the earphone feeding device, so that the CCD cameras of the first recognition device and the second recognition device are positioned above the conveyer belt, wherein the first recognition device directly recognizes and detects the initial position of the workpiece on the conveyor belt at the moving and positioning end of the positioning device, a dust screen feeding device for feeding dust screen material belts in a reciprocating movement mode is further arranged between the CCD camera of the second recognition device and the conveyor belt at intervals, the device is used for identifying and detecting the material taking area of the assembling device at the front end of the dust screen feeding device, a workpiece is input from the feeding end of the conveying belt of the earphone feeding device, reaches the initial position of the movable positioning end of the positioning device, the movable positioning end is used for fixing the workpiece, the assembling device absorbs and moves the dust screen conveyed on the dust screen feeding device to the positioned workpiece, and is assembled on an earphone fitting, simultaneously, the movable positioning end moves along with the conveyor belt, so that the workpiece gradually approaches the dustproof net feeding device, the distance between the earphone fitting of the dustproof net to be assembled and the dustproof net feeding device is ensured to meet the moving stroke of the assembling device, after the dustproof net of all the earphone fittings on one workpiece is assembled, the movable positioning end loosens the workpiece, the movable positioning end is reset to the initial position, the machined part which is assembled by the dustproof net is output from the discharge end of the conveying belt, the machined part is detected to enter the next working procedure, the moving positioning end repeats the action and is matched with the assembling device and the dustproof net feeding device, and under the discernment detection of first recognition device and second recognition device, realize the full-automatic counterpoint assembly to the dust screen of earphone accessory, through the combination of above-mentioned structure, effectual reduction cost of labor improves production efficiency.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is an effect diagram of a dust screen sticking machine for headphones according to an embodiment of the present utility model.

Fig. 2 is an effect diagram of a dust screen attaching machine (without a protective cover) for headphones according to an embodiment of the present utility model.

Fig. 3 is an effect diagram of a positioning device of a dust screen attaching machine for headphones according to an embodiment of the present utility model.

Fig. 4 is an effect diagram of a jacking device of a dust screen sticking machine for headphones according to an embodiment of the present utility model.

Fig. 5 is an effect diagram of a dust screen feeding device of a dust screen sticking machine for headphones, which is provided by the embodiment of the utility model.

Fig. 6 is an effect diagram of an assembling device of a dust screen attaching machine for headphones according to an embodiment of the present utility model.

Wherein, each reference sign in the figure:

10-base 11-protective cover 20-control box

30-Earphone feeding device 40-positioning device 41-positioning transmission device

42-Guiding slide rail 43-mounting plate 44-jacking device

45-Supporting plate 46-pressing plate 50-dustproof net feeding device

51-Support 52-belt transmission 53-feeding plate

54-Pushing device 60-assembling device 61-mounting vertical plate

62-Horizontal movement module 63-vertical movement device 64-suction device

70-First identification means 80-second identification means 441-lifting cylinder

442-Lifting plate 443-guide column 541-pushing cylinder

542-Struts 543-limiting assemblies.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in fig. 1-6, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functionality throughout. The embodiments described below by referring to the drawings are exemplary and intended to illustrate embodiments of the utility model and should not be construed as limiting the utility model.

In the description of the embodiments of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present utility model and simplify description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

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

In the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.

In one embodiment of the present utility model, as shown in fig. 1 to 3 and fig. 5 to 6, a dust screen attaching machine for headphones is provided, which comprises a base 10, a control box 20 fixedly installed on the base 10, a headphone feeding device 30, a positioning device 40, a dust screen feeding device 50, an assembling device 60, a first recognition device 70 and a second recognition device 80, wherein the control box 20 is located at an edge position of one side of the base 10 in the headphone conveying direction, a conveying belt of the headphone feeding device 30 penetrates through a movable positioning end of the positioning device 40, the dust screen feeding device 50, the assembling device 60, the first recognition device 70 and the second recognition device 80 are all arranged at one side of the headphone feeding device 30, a discharging end of the dust screen feeding device 50 is located above the headphone feeding device 30, the assembling device 60 is located at a headphone feeding side of the dust screen feeding device 50 and is used for assembling the dust screen on headphones which are gradually close to each other, the recognition end of the first recognition device 70 is located above the initial position of the positioning device 40, the recognition end of the second recognition device 80 is located above a dust screen feeding device 50, and the dust screen area, and the first recognition device 70, the first recognition device and the second recognition device 80 are all connected with the first recognition device 60, the headphone feeding device and the first recognition device 80 and the second recognition device 80.

The earphone-attaching dust screen machine comprises a base 10, a control box 20, an earphone feeding device 30, a positioning device 40, a dust screen feeding device 50, an assembling device 60, a first identification device 70 and a second identification device 80 which are fixedly arranged on the base 10, wherein the earphone feeding device 30 penetrates through the upper surface of the whole base 10 to realize joint conveying among multiple working procedures, a strip-shaped placing hole is formed in the upper surface of a conveying belt of the earphone feeding device 30, the length of the placing hole is longer than that of an earphone carrier workpiece, after the placing hole positions of the upper and lower layers of conveying belts are overlapped, the position of a placing hole and the position of the jacking plate 442 are misplaced when the jacking plate 442 penetrates through the two placing holes, and the operation that the earphone carrier workpiece is jacked upwards by the jacking plate 442 cannot be completed can not be completed, and the dust screen feeding device 50, the assembling device 60, the first identification device 70 and the second identification device 80 are arranged along one side of the earphone feeding device 30, and the conveying belt of the earphone feeding device 30 penetrates through the mobile positioning end above the positioning device 40.

When the earphone carrier plate machined piece on the conveyer belt moves to the range of the movable positioning end of the positioning device 40, the movable positioning end clamps and fixes the earphone carrier plate machined piece, then earphone dust screen assembly is carried out, and when the earphone carrier plate machined piece moves, the movable positioning end moves along with the earphone carrier plate machined piece until the movable positioning end of the positioning device 40 loosens the machined piece after all the earphone carrier plate machined pieces are assembled with the dust screen, the operation is returned to the initial position, the next machined piece is repeated, meanwhile, the conveyer belt of the earphone feeding device 30 passes through the positioning device 40, the positioning device 40 carries out positioning following movement on the machined piece conveyed on the conveyer belt, machining errors are prevented, the discharging end of the dust screen feeding device 50 is overlapped and arranged above the earphone feeding device 30, and each dust screen on the dust screen material belt conveyed on the dust screen feeding device 50 is matched with the assembling device 60 arranged adjacently one by one, so that the assembly of the earphone dust screens is completed.

The first identification device 70 and the second identification device 80 are arranged adjacent to the conveyer belt of the earphone feeding device 30, so that the CCD cameras of the first identification device 70 and the second identification device 80 are positioned above the conveyer belt, wherein the first identification device 70 directly identifies and detects the initial position of the workpiece on the conveyer belt at the moving positioning end of the positioning device 40, the CCD camera of the second identification device 80 is also arranged between the conveyer belt and the CCD camera of the second identification device 80 at intervals, the dust screen feeding device 50 for moving the dust screen material belt back and forth is used for identifying and detecting the material taking area of the assembling device 60 at the front end of the dust screen feeding device 50, the workpiece is input from the conveyer belt feeding end of the earphone feeding device 30, the workpiece reaches the initial position of the moving positioning end of the positioning device 40, the workpiece is fixed by the moving positioning end, the assembling device 60 sucks the dust screen conveyed by the dust screen feeding device 50, and is assembled on the earphone fittings, the moving positioning end follows the conveyer belt, the workpiece gradually approaches the dust screen feeding device 50, the distance between the earphone fittings to be assembled by the earphone fitting and the dust screen feeding device 50 meets the requirement of the assembling device 60, the assembling process is completed by the first end of the assembling device 60, the assembling process is completed by the automatic assembling operation of the two positioning device is completed, the workpiece is completed by the first end of the first identification device, the assembling device is completed, the assembling end is reset by the assembling end is completed, the assembling end of the workpiece is completed, and the workpiece is completely matched with the assembling end of the workpiece is released from the first positioning device is completely and the workpiece is completely matched with the assembling end is completely matched with the workpiece is released by the assembling end and is completely and moved by the assembling device and is moved by the dust, the labor cost is effectively reduced, and the production efficiency is improved.

In another embodiment of the present utility model, as shown in fig. 1 to 3, the positioning device 40 includes a positioning transmission device 41, a guiding slide rail 42, a mounting plate 43, a jacking device 44, a supporting plate 45 and two pressing plates 46 for pressing workpieces, wherein the positioning transmission device 41 and the guiding slide rail 42 are fixedly mounted on the upper surface of the base 10, the positioning transmission device 41 is located below a conveying belt of the earphone feeding device 30, moving ends of the positioning transmission device 41 and the guiding slide rail 42 are fixedly connected with the bottom of the mounting plate 43, the jacking device 44 and the supporting plate 45 are fixedly mounted on the mounting plate 43, the moving end of the jacking device 44 can jack up workpieces through the conveying belt, the supporting plate 45 is disposed near the edge of the outer side wall of the mounting plate 43, the supporting plate 45 is disposed adjacent to the conveying belt, one end of the pressing plate 46 is fixedly mounted on the top of the supporting plate 45, the other end of the pressing plate 46 extends above the workpieces in the conveying process for pressing limiting the workpieces in the ascending process, the positioning transmission device 41 pulls the mounting plate 42 to move along the path of the guiding slide rail 42, the two ends of the workpieces are pressed by the two pressing plates 46, the jacking device 44 matched with the bottom jacking device 44 jack up workpieces, and the conveying belt is separated upward.

In another embodiment of the present utility model, as shown in fig. 2 to 4, the jacking device 44 includes a jacking cylinder 441, a jacking plate 442 and a plurality of guide posts 443, the jacking cylinder 441 is fixedly installed at the bottom of the mounting plate 43, and the jacking cylinder 441 is located between the moving end of the positioning transmission device 41 and the moving end of the guide rail 42, the jacking end of the jacking cylinder 441 extends upward through the mounting plate 43 and is fixedly connected with the bottom of the jacking plate 442 for driving the jacking plate 442 to move up and down between the conveyor belts, the guide posts 443 are fixedly installed at the bottom of the jacking plate 442, and the guide posts 443 extend downward through the mounting plate 43, the jacking cylinder 441 pushes the jacking plate 442 to move up and down, thereby completing the change of the vertical position of the workpiece, ensuring that the workpiece can be pressed by the pressing plate 46 without loosening, and the guide posts 443 can be provided in plurality to enhance the stability of the movement of the jacking plate 442.

In another embodiment of the present utility model, as shown in fig. 2, the recognition end of the first recognition device 70 is located above the jacking plate 442 at the initial position, and the CCD camera of the first recognition device 70 detects and recognizes the initial position where the workpiece is located.

In another embodiment of the present utility model, as shown in fig. 2, the conveyor belt is provided with spaced holes for placing workpieces, the lifting end of the lifting device 44 is located below two overlapping holes in motion, and by the arrangement of the holes, a through avoiding position formed by the holes in the upper layer and the lower layer can be effectively realized for the lifting plate 442 to move up and down.

In another embodiment of the present utility model, as shown in fig. 1-2 and 5, the dust-proof net feeding device 50 includes a supporting frame 51, a belt transmission device 52, a feeding plate 53 and a pushing device 54, wherein the supporting frame 51 is fixedly installed on the top of the base 10, the belt transmission device 52 is fixedly installed on the supporting frame 51, a driving wheel of the belt transmission device 52 passes through the supporting frame 51 and is arranged above the supporting frame 51 in an extending manner, a driven wheel of the belt transmission device 52 is rotatably installed on the top of the supporting frame 51, the feeding plate 53 is slidingly arranged on the top of the supporting frame 51 along a direction perpendicular to the feeding direction of the conveying belt, the feeding plate 53 is fixedly connected with a moving end of the belt transmission device 52, and the pushing device 54 is fixedly installed on the top of the feeding plate 53 and is used for pushing the dust-proof net belt to move; the feeding plate 53 moves back and forth between approaching and separating from the conveying belt, and the pushing device 54 moves the blank belt part away after the assembling device 60 finishes taking materials in cooperation with the material taking of the assembling device 60, so that the next assembling device 60 can continue taking materials of the dust screen at the position.

In another embodiment of the present utility model, as shown in fig. 2 and 5, the pushing device 54 includes a pushing cylinder 541, a supporting rod 542 and a plurality of limiting components 543, the pushing cylinder 541 is fixedly installed at the top of the feeding plate 53, and the pushing cylinder 541 is located at a side edge position of the feeding plate 53 in the feeding direction, one end of the supporting rod 542 is fixedly installed on the moving end of the pushing cylinder 541, and the other end of the supporting rod 542 extends to the other side of the feeding plate 53, each limiting component 543 is disposed on the supporting rod 542 at intervals, and when the limiting component 543 moves away from the earphone feeding device 30, the limiting component 543 abuts against the feeding plate 53, and pushes the roll on the feeding plate 53, and when the limiting component 543 moves toward the earphone feeding device 30, the limiting component 543 is provided with a rotating abutting plate, the initial position is perpendicular to the feeding plate 53, and the bottom end abuts against the feeding plate 53, when the limiting component 543 moves toward the direction close to the conveying belt, the bottom end of the rotating abutting plate 53 is separated from the abutting state between the feeding plate 53 due to the rotation of the rotating abutting plate, the supporting plate 542 drags the roll on the feeding plate 53, when the limiting component moves gradually moves away from the feeding plate 53, the bottom end of the rotating abutting plate 53 is not in the rolling abutting state, and when the rolling abutting plate 53 moves gradually, and the rolling plate is in the rolling contact with the rolling plate is not in the rolling state, and the rolling plate is in the rolling state, and the rolling abutting plate is not in the rolling state, and the rolling plate is in the rolling state, and the rolling contact between the rolling plate is in the rolling state.

In another embodiment of the present utility model, as shown in fig. 2, the recognition end of the second recognition device 80 is located above the front end area of the upper surface of the feeding plate 53, and the CCD camera of the second recognition device 80 detects and recognizes the position of each dust-proof net fitting on the dust-proof net material belt to be subjected to the moving and transferring.

In another embodiment of the present utility model, as shown in fig. 2 and 6, the assembling device 60 includes a mounting vertical plate 61, a horizontal moving module 62, a vertical moving device 63 and a suction device 64, an adjusting device for adjusting the angle of the dust screen is disposed on the suction device 64, a rotating end of the adjusting device is in transmission connection with a top belt of the suction end of the suction device 64, the belt is driven to rotate by rotation of the adjusting device, thereby changing the angle of the suction end, the dust screen is ensured to be mounted on a workpiece at a correct angle, the mounting vertical plate 61 is fixedly mounted on the top of the base 10, the horizontal moving module 62 is fixedly mounted on a position of the side surface of the mounting vertical plate 61 near the top, one end of the horizontal moving module 62 extends above the dust screen feeding device 50, the vertical moving device 63 is fixedly mounted on the moving end of the horizontal moving module 62, the suction device 64 is fixedly mounted on the moving end of the vertical moving device 63, and the suction device 64 is moved at any position in a vertical direction under the cooperation of the horizontal moving module 62 and the vertical moving device 63, so as to meet the requirement of displacement for the assembly of the dust screen.

In another embodiment of the present utility model, as shown in fig. 1, a protective cover 11 is fixedly installed on a base 10, and an earphone feeding device 30 is disposed through the protective cover 11, and a control box 20, a positioning device 40, a dust screen feeding device 50, an assembling device 60, a first identification device 70 and a second identification device 80 are all located in the protective cover 11, so that the protective cover 11 protects the control box 20, the positioning device 40, the dust screen feeding device 50, the assembling device 60, the first identification device 70 and the second identification device 80 to a certain extent, thereby reducing the possibility of being damaged by external factors.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. An earphone pastes dust screen machine, its characterized in that: including base and fixed mounting in control box, earphone material feeding unit, positioner, dust screen material feeding unit, assembly device, first recognition device and second recognition device on the base, the control box is located earphone direction of delivery's one side edge position on the base, earphone material feeding unit's conveyer belt runs through positioner's removal positioning end sets up, dust screen material feeding unit first recognition device with second recognition device all set up in one side of earphone material feeding unit, just dust screen material feeding unit's discharge end is located earphone material feeding unit's top, assembly device is located dust screen material feeding unit's earphone feed side is used for with dust screen on the dust screen material feeding unit assembles on the earphone that is close gradually, first recognition device's recognition end is located positioner's removal positioning end initial position top, second recognition device's recognition end is located dust screen material feeding unit's net material taking area top, just earphone material feeding unit positioning device the assembly device first recognition screen device with second recognition device all is connected with the control box.

2. The earphone-attaching dust screen machine according to claim 1, wherein: the positioning device comprises a positioning transmission device, a guide sliding rail, a mounting plate, a jacking device, a supporting plate and two pressing plates for pressing workpieces, wherein the positioning transmission device is fixedly mounted on the upper surface of the base, the positioning transmission device is located below a conveying belt of the earphone feeding device, the moving ends of the positioning transmission device and the guide sliding rail are fixedly connected with the bottom of the mounting plate, the jacking device and the supporting plate are fixedly mounted on the mounting plate, the moving ends of the jacking device can upwards penetrate through the conveying belt to jack up the workpieces, the supporting plate is close to the edge of the outer side wall of the mounting plate, the supporting plate is adjacent to the conveying belt, one end of the pressing plate is fixedly mounted on the top of the supporting plate, and the other end of the pressing plate extends to the upper portion of the workpieces in conveying and is used for pressing and limiting the workpieces which move upwards.

3. The earphone-attaching dust screen machine according to claim 2, wherein: the jacking device comprises a jacking cylinder, a jacking plate and a plurality of guide posts, wherein the jacking cylinder is fixedly arranged at the bottom of the mounting plate, the jacking cylinder is positioned between the moving end of the positioning transmission device and the moving end of the guide sliding rail, the jacking end of the jacking cylinder upwards extends to penetrate through the mounting plate and is fixedly connected with the bottom of the jacking plate and used for driving the jacking plate to move up and down between the conveying belts, the guide posts are fixedly arranged at the bottom of the jacking plate, and the guide posts downwards extend to penetrate through the mounting plate.

4. A headset dust screen machine according to claim 3, wherein: the identification end of the first identification device is positioned above the lifting plate at the initial position.

5. The earphone-attaching dust screen machine according to claim 2, wherein: the conveying belt is provided with placing holes for placing workpieces at intervals, and the lifting end of the lifting device is positioned below the two placing holes which are overlapped in the moving process.

6. The earphone-attaching dust screen machine according to claim 1, wherein: the dust screen feeding device comprises a supporting frame, a belt transmission device, a feeding plate and a pushing device, wherein the supporting frame is fixedly arranged at the top of the base, the belt transmission device is fixedly arranged on the supporting frame, a driving wheel of the belt transmission device penetrates through the supporting frame to extend and be arranged above the supporting frame, a driven wheel of the belt transmission device is rotatably arranged at the top of the supporting frame, the feeding plate is arranged at the top of the supporting frame in a sliding manner along a direction perpendicular to the feeding direction of the conveying belt, the feeding plate is fixedly connected with the moving end of the belt transmission device, and the pushing device is fixedly arranged at the top of the feeding plate and is used for pulling the dust screen material belt to move.

7. The earphone-attaching dust screen machine as defined in claim 6, wherein: the pushing device comprises a pushing cylinder, a supporting rod and a plurality of limiting components, wherein the pushing cylinder is fixedly arranged at the top of the feeding plate and positioned at the edge position of one side of the feeding direction of the feeding plate, one end of the supporting rod is fixedly arranged at the moving end of the pushing cylinder, the other end of the supporting rod extends to the other side of the feeding plate, the limiting components are arranged on the supporting rod at intervals, the limiting components are abutted to the feeding plate when moving towards the direction far away from the earphone feeding device, and the limiting components drag on the feeding plate when moving towards the direction close to the earphone feeding device.

8. The earphone-attaching dust screen machine as defined in claim 6, wherein: the identification end of the second identification device is positioned above the front end area of the upper surface of the feeding plate.

9. The earphone-attaching dust screen machine according to claim 1, wherein: the assembling device comprises an installation vertical plate, a horizontal movement module, a vertical movement device and a suction device, wherein an adjusting device used for adjusting the angle of the suction end of the suction device is arranged on the suction device, the installation vertical plate is fixedly installed at the top of the base, the horizontal movement module is fixedly installed at the position, close to the top, of the side face of the installation vertical plate, one end of the horizontal movement module extends to the upper part of the dust screen feeding device, the vertical movement device is fixedly installed at the moving end of the horizontal movement module, and the suction device is fixedly installed at the moving end of the vertical movement device.

10. The earphone-attaching dust screen machine according to claim 1, wherein: the base is fixedly provided with a protective cover, the earphone feeding device penetrates through the protective cover, and the control box, the positioning device, the dust screen feeding device, the assembling device, the first identification device and the second identification device are all located in the protective cover.