CN214481273U

CN214481273U - Full-automatic sound-tuning net pasting device

Info

Publication number: CN214481273U
Application number: CN202120663487.7U
Authority: CN
Inventors: 伍强; 覃建
Original assignee: Dongguan Pinjiang Electronic Equipment Co ltd
Current assignee: Dongguan Pinjiang Electronic Equipment Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-10-22
Anticipated expiration: 2031-03-31

Abstract

The utility model relates to a full-automatic tuning net pasting device, which comprises a frame, wherein a conveying track is arranged on the frame, a positioning component for positioning an earphone carrier is arranged on the conveying track, a film separating jig and a release film feeding mechanism are arranged on one side of the conveying track, a tuning net taking mechanism for absorbing a tuning net on the release film and pasting the tuning net on an earphone vent hole is arranged above the film separating jig, the tuning net taking mechanism comprises a taking slide seat, the vertical actuating mechanism who gets material slide longitudinal movement is got in control, is equipped with on getting the material slide and gets material lifting drive mechanism, gets the material head and includes the position sleeve and get the material sleeve, and the position sleeve is installed on getting the material slide, gets the telescopic upper end of material and is connected with the position sleeve, gets the telescopic lower extreme of material and is equipped with the negative pressure and inhales the hole, gets to be equipped with in the material sleeve and supports depression bar and reset spring, supports the top of depression bar and is equipped with the control and supports the depression bar and support the pressure cylinder that presses the sound mixing net downwards. The utility model discloses an automated production effectively improves production efficiency, reduction in production cost.

Description

Full-automatic sound-tuning net pasting device

Technical Field

The utility model relates to a from the custom equipment technical field, concretely relates to full-automatic tuning net equipment that pastes.

Background

The tuning net is a part of the vent holes mounted on the earphone, which is usually stored adhered to a release film before assembly to the earphone. Traditional earphone utilizes tweezers to press from both sides out and pastes earphone bleeder vent with the tuning net on the parting film in process of production, because tweezers have most advanced, in addition manual operation leads to the tuning net to receive the damage easily, reduces product quality to artifical packaging efficiency is low, and manufacturing cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to the disappearance that prior art exists, provide a full-automatic tuning net equipment that pastes, it can avoid causing the damage to the tuning net in earphone equipment process, ensures product quality to adopt automated production to effectively improve production efficiency, reduction in production cost.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a full-automatic tuning net equipment, includes the frame, be equipped with the delivery track that is used for carrying the earphone carrier on the frame, be equipped with the locating component who is used for fixing a position the earphone carrier on the delivery track, one side of delivery track is equipped with the branch membrane tool that is used for fixing from the type membrane and is used for carrying the tuning net from type membrane that is stained with from type membrane feeding mechanism on the membrane tool, it is equipped with and is used for absorbing the tuning net on the type membrane and pastes the tuning net extracting mechanism on the earphone bleeder vent to divide membrane tool top.

As a preferred scheme, one side of the film separating jig is provided with a release film storage tank, the release film feeding mechanism comprises a feeding slide seat and a feeding cylinder for controlling the feeding slide seat to move back and forth between the film separating jig and the release film storage tank, and the feeding slide seat is provided with a material sucking plate for sucking the release film and a feeding lifting cylinder for controlling the material sucking plate to move up and down.

As a preferred scheme, the film separating jig is a sucker mold, a plurality of air suction holes for adsorbing the release film are distributed on the upper surface of the sucker mold, the machine base is provided with a vacuumizing device which comprises a vacuum tank, an air exhaust normally-closed valve, an air inlet normally-closed valve, a negative pressure value display meter and a PLC (programmable logic controller), the air outlet joint of the vacuum tank is communicated with the air inlet joint of the air exhaust normally-closed valve through an air exhaust pipe, the air inlet joint of the vacuum tank is communicated with the air outlet joint of the air inlet normally-closed valve through an air inlet pipe, and the air inlet joint of the air inlet normally-closed valve is communicated with the sucker mould through a negative pressure pipe, the negative pressure value display meter is communicated with the air inlet pipe through a detection pipe, the PLC is electrically connected with the negative pressure value display meter, the air exhaust normally-closed valve and the air intake normally-closed valve, and can control the air exhaust normally-closed valve and the air intake normally-closed valve to work according to the information of the negative pressure value display meter.

As an optimal scheme, the tuning net taking mechanism comprises a taking slide seat and a longitudinal driving mechanism for controlling the taking slide seat to move longitudinally, and a taking head and a taking lifting driving mechanism for controlling the taking head to move up and down are arranged on the taking slide seat.

As a preferred scheme, the longitudinal driving mechanism comprises a longitudinal screw rod and a longitudinal driving motor for driving the longitudinal screw rod to move, and the material taking sliding seat is in threaded connection with the longitudinal screw rod.

As a preferred scheme, the material taking head comprises a positioning sleeve and a material taking sleeve, the positioning sleeve is installed on the material taking sliding seat, the upper end of the material taking sleeve is connected with the positioning sleeve, the lower end of the material taking sleeve is provided with a negative pressure suction hole used for sucking the tuning net, a pressure resisting rod and a reset mechanism enabling the pressure resisting rod to always have an upward movement trend are arranged in the material taking sleeve, and a pressure resisting driving mechanism controlling the pressure resisting rod to downwards press the tuning net is arranged above the pressure resisting rod.

As a preferred scheme, the upper end of the pressing rod is provided with a limiting block, the reset mechanism is a reset spring sleeved on the pressing rod, the upper end of the reset spring is abutted against the lower surface of the limiting block, the pressing driving mechanism is an abutting cylinder, and the movable rod of the abutting cylinder extends downwards to be abutted against the upper surface of the limiting block.

As a preferred scheme, the material taking sleeve is provided with a negative pressure cavity, the abutting rod is provided with an axial through hole, the upper end of the axial through hole is communicated with the negative pressure cavity, and the lower end of the axial through hole is communicated with the negative pressure suction hole.

As an optimal scheme, the positioning sleeve is provided with a containing groove with a downward opening, the abutting-pressing air cylinder is arranged in the containing groove, an inner thread is arranged on the inner wall surface of the containing groove, an outer thread is arranged at the upper end of the material taking shaft sleeve, and the positioning sleeve is detachably connected with the material taking sleeve through the matching of the inner thread and the outer thread.

As an optimal scheme, the transfer track has the transfer passage who corresponds with the earphone carrier, locating component is including locating positioning baffle and the fly leaf of transfer track upper and lower both sides, positioning baffle and fly leaf fixed connection, be equipped with the jacking board on the fly leaf and control the jacking cylinder that the jacking board upwards stretched into transfer passage, be equipped with the horizontal lead screw that is used for controlling the fly leaf along transfer passage's direction of delivery activity and the horizontal driving motor who drives the activity of horizontal lead screw on the frame, during operation, jacking cylinder control jacking board jack-up earphone carrier contradicts with positioning baffle.

Compared with the prior art, the utility model has the obvious advantages and beneficial effects, particularly,

1. the earphone carrier is conveyed by the conveying track through the arrangement of the conveying track, the positioning assembly, the film separating jig, the release film feeding mechanism and the tuning net taking mechanism, the release film adhered with the tuning net is conveyed by the release film feeding mechanism to be placed on the film separating jig for fixing, the tuning net taking mechanism absorbs the tuning net and is adhered to the earphone air holes, full-automatic production is adopted, damage to the tuning net is avoided in the earphone assembling process, product quality is ensured, production efficiency is effectively improved, and production cost is reduced;

2. the vacuum tank can be vacuumized in time by arranging the air exhaust normally-closed valve and the air intake normally-closed valve, so that the vacuum tank can keep a certain negative pressure degree;

3. the upper and lower movement of the abutting rod is controlled by the matching of the reset mechanism and the abutting driving mechanism, and the thrust of the abutting driving mechanism can be increased according to the requirement, so that the pressure of the abutting rod on the sound screen is increased, if the abutting air cylinder is adopted, the pressure can be increased by increasing the air pressure, and otherwise, the pressure can be reduced;

4. through adopting threaded connection mode to realize the position sleeve and get material sleeve demountable installation, the tuning net of the different models is suitable for to removable material sleeve of getting of different models, and the commonality is good.

To more clearly illustrate the structural features and technical means of the present invention and the specific objects and functions achieved thereby, the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments:

drawings

FIG. 1 is a schematic view of an assembly structure according to an embodiment of the present invention;

fig. 2 is an assembly schematic view of the release film feeding mechanism, the release film storage tank and the recycling bin according to the embodiment of the present invention;

fig. 3 is a schematic view of a tuning net take off mechanism according to an embodiment of the present invention;

fig. 4 is a schematic cross-sectional view of a pick head according to an embodiment of the invention;

fig. 5 is a schematic view illustrating a connection between a vacuum extractor and a film separating jig according to an embodiment of the present invention.

The attached drawings indicate the following:

10-a machine base; 11-a conveying track; 111-a transport channel;

12-a transverse drive motor; 13-a transverse screw rod; 14-positioning the baffle;

15-a movable plate; 16-a connecting plate; 17-a CCD detection mechanism;

20-a release film feeding mechanism; 21-a mounting frame; 22-a feeding slide;

23-a feed cylinder; 24-a suction plate; 25-a feeding lifting cylinder;

26-a release film storage tank; 27-a recovery box; 28-recovery driving cylinder;

30-a tuning net material taking mechanism; 31-a material taking slide seat; 32-longitudinal screw rod;

33-longitudinal driving motor; 34-a material taking lifting cylinder; 35-a take-off head;

36-a positioning sleeve; 361-a receiving groove; 362-internal thread;

37-a pressing cylinder; 371-the movable rod; 38-take off sleeve;

381-external threads; 382-a negative pressure cavity; 383-negative pressure suction holes;

39-a pressure resisting rod; 391-a limiting block; 392-an axial through hole;

393-a return spring; 40-vacuum tank; 41-an exhaust pipe;

42-air extraction normally closed valve; 43-a vacuum generator; 44-solenoid valves;

45-air inlet pipe; 46-inlet normally closed valve; 47-negative pressure tube;

48-a film separating jig; 49-PLC controller; 50-negative pressure value display table;

51-a detection tube; 52-a headset carrier; 53-a release film;

54-tone net.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the indicated position or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as appropriate by those of ordinary skill in the art.

As shown in fig. 1 to 5, a full-automatic tuning net 54 device includes a base 10, a conveying rail 11 for conveying an earphone carrier 52 is provided on the base 10, a positioning assembly for positioning the earphone carrier 52 is provided on the conveying rail 11, the conveying rail 11 has a conveying channel 111 corresponding to the earphone carrier 52, the positioning assembly includes a positioning baffle 14 and a movable plate 15 provided on upper and lower sides of the conveying rail 11, the positioning baffle 14 and the movable plate 15 are fixedly connected by a connecting plate 16, a lifting plate (not shown) and a lifting cylinder (not shown) for controlling the lifting plate to upwardly extend into the conveying channel 111 are provided on the movable plate 15, a transverse screw 13 for controlling the movable plate 15 to move along a conveying direction of the conveying channel 111 and a transverse driving motor 12 for driving the transverse screw 13 to move are provided on the base 10, and during operation, the jacking cylinder controls the jacking plate to move upwards, the jacking plate jacks up the earphone carrier 52 to enable the earphone carrier 52 to complete positioning in a butting mode with the positioning baffle plate 14, the positioning baffle plate 14 intermittently and synchronously moves with the movable plate 15 under the control of the transverse driving motor 12 and the transverse screw 13, one side of the conveying track 11 is provided with a film separating jig 48 for fixing a release film 53 and a release film feeding mechanism 20 for conveying the release film 53 adhered with a sound adjusting net 54 to the film separating jig 48, a sound adjusting net taking mechanism 30 for absorbing the sound adjusting net 54 on the release film 53 and adhering to the air holes of the earphone is arranged above the film separating jig 48, and a CCD detection mechanism 17 for detecting the sound adjusting net 54 on the film separating jig 48 is arranged between the release film feeding mechanism 20 and the sound adjusting net taking mechanism 30.

As shown in fig. 1 and fig. 2, a release film storage tank 26 is disposed on one side of the film separating jig 48, the release film feeding mechanism 20 includes a feeding slide seat 22 and a feeding cylinder 23 for controlling the feeding slide seat 22 to move back and forth between the film separating jig 48 and the release film storage tank 26, the machine base 10 is provided with a feeding mounting frame 21 for mounting the feeding slide seat 22, the feeding slide seat 22 is transversely slidably mounted on the mounting frame 21, the feeding slide seat 22 is provided with a suction plate 24 for sucking the release film 53 and a feeding lifting cylinder 25 for controlling the suction plate 24 to move up and down, one side of the release film storage tank 26 away from the film separating jig 48 is provided with a recovery box 27 for recovering the release film 53 and a recovery driving cylinder 28 for controlling the recovery box 27 to move transversely, the recovery box 27 is located above the release film storage tank 26, and after the sound adjusting net 54 on the film separating jig 48 is taken out, the recycling box 27 moves to the position right above the release film storage tank 26, and the suction plate 24 sucks and places the release film 53 above the film separating jig 48 into the recycling box 27.

As shown in fig. 1 and 5, the film separating jig 48 is a suction cup mold, a plurality of suction holes (not shown) for adsorbing release films are distributed on the upper surface of the suction cup mold, a vacuum extractor is arranged on the machine base 10, the vacuum extractor comprises a vacuum tank 40, an air suction normally-closed valve 42, an air inlet normally-closed valve 46, a negative pressure value display meter 50, a PLC controller 49, an electromagnetic valve 44 and a vacuum generator 43, an air outlet connector of the vacuum tank 40 is communicated with an air inlet connector of the air suction normally-closed valve 42 through an air suction pipe 41, the air inlet connector of the vacuum tank 40 is communicated with an air outlet connector of the air inlet normally-closed valve 46 through an air inlet pipe 45, the air inlet connector of the air inlet normally-closed valve 46 is communicated with the suction cup mold through a negative pressure pipe 47, the negative pressure value display meter 50 is communicated with the air inlet pipe through a detection pipe 51, the electromagnetic valve 44 is connected with the air suction normally-closed valve 42 through the vacuum generator 43, the PLC 49 is electrically connected with the negative pressure value display table 50, the electromagnetic valve 44 and the air inlet normally-closed valve 46, and can control the electromagnetic valve 44 and the air inlet normally-closed valve 46 to work according to the information of the negative pressure value display table 50, when the release film 53 needs to be sucked, the PLC 49 controls the air inlet normally-closed valve 46 to be opened, the air exhaust normally-closed valve 42 to be closed, and the suction cup mold is enabled to suck the release film 53 by utilizing the negative pressure effect of the vacuum tank 40; because the negative pressure in the vacuum tank 40 is gradually reduced in the process that the suction cup mold sucks or releases the release film 53, when the negative pressure value on the negative pressure value display table 50 is lower than a certain set value, the PLC 49 controls the electromagnetic valve 44 to start and open the air exhaust normally-closed valve 42 for air exhaust, and simultaneously closes the air inlet normally-closed valve 46, and when the negative pressure value on the negative pressure value display table 50 is higher than a certain set value, the air exhaust is stopped, so that a certain negative pressure degree is kept in the vacuum tank 40.

As shown in fig. 1, 3 and 4, the tuning net taking mechanism 30 includes a taking slide seat 31 and a longitudinal driving mechanism for controlling the taking slide seat 31 to move longitudinally, the taking slide seat 31 is provided with a taking head 35 and a taking lifting driving mechanism for controlling the taking head 35 to move vertically, the taking lifting driving mechanism is a taking lifting cylinder 34, the longitudinal driving mechanism includes a longitudinal screw rod 32 and a longitudinal driving motor 33 for driving the longitudinal screw rod 32 to move, the taking slide seat 31 is connected with the longitudinal screw rod 32 by screw threads, the taking head 35 includes a positioning sleeve 36 and a taking sleeve 38, the positioning sleeve 36 is mounted on the taking slide seat 31, the upper end of the taking sleeve 38 is connected with the positioning sleeve 36, the lower end of the taking sleeve 38 is provided with a negative pressure suction hole 383 for sucking the tuning net 54, the taking sleeve 38 is provided with a pressing rod 39 and a resetting mechanism for making the pressing rod 39 always move upward, a pressing driving mechanism for controlling the pressing rod 39 to press the tuning net 54 downwards is arranged above the pressing rod 39, the pressing rod 39 can penetrate through a negative pressure suction hole 383 to extend downwards, a limiting block 391 is arranged at the upper end of the pressing rod 39, the resetting mechanism is a resetting spring 393 sleeved on the pressing rod 39, the upper end of the resetting spring 393 is abutted against the lower surface of the limiting block 391, the pressing driving mechanism is a pressing cylinder 37, a movable rod 371 of the pressing cylinder 37 extends downwards to be abutted against the upper surface of the limiting block 391, the material taking sleeve 38 is provided with a negative pressure cavity 382, the negative pressure cavity 382 is connected with a negative pressure device (not shown) through a gas pipe, the pressing rod 39 is provided with an axial through hole 392, the upper end of the axial through hole 392 is communicated with the negative pressure cavity 382, the lower end of the axial through hole is communicated with the negative pressure suction hole 383, the positioning sleeve 36 is provided with a containing groove 361 with a downward opening, and the pressing cylinder 37 is arranged in the containing groove 361, the inner wall surface of containing groove 361 is equipped with internal thread 362, the upper end of getting the material axle sleeve is equipped with external screw thread 381, location sleeve 36 can be dismantled with getting material sleeve 38 through the cooperation of internal thread 362 and external screw thread 381 and be connected, thereby because reset spring 393's effect, the accessible increases the pressure that supports and presses cylinder 37 and can increase the pressure that supports and press depression bar 39 and support and press tuning net 54.

The utility model discloses a theory of operation: the earphone carrier 52 moves to a position between the positioning baffle 14 and the movable plate 15 along the conveying passage 111, the jacking cylinder controls the jacking plate to jack the earphone carrier 52 to be abutted against the positioning baffle 14 so that the earphone carrier 52 is positioned, the material taking lifting cylinder 34 controls the material taking head 35 to move downwards, the negative pressure suction holes 383 suck the sound adjusting net 54 and take out from the release film 53, the material taking slide seat 31 drives the material taking head 35 to move above the earphone carrier 52 under the driving of the longitudinal driving motor 33 and the longitudinal screw rod 32, the material taking head 35 moves downwards, the negative pressure suction hole 383 loosens the tuning net 54, the movable rod 371 on the pressing cylinder 37 pushes the pressing rod 39 downwards to press the tuning net 54 to be attached to the earphone air holes, when the assembly of one tuning net 54 is completed, the transverse screw rod 13 controls the earphone carrier 52 to move one grid, other earphones on the same earphone carrier 52 are continuously assembled, and the earphones on the whole earphone carrier 52 fall to the conveying channel 111 to be conveyed to the next process after the tuning net 54 is attached.

To sum up, the utility model, through setting up the conveying track, locating component, divide membrane tool, release film feeding mechanism and tuning net extracting mechanism, the conveying track conveys the earphone carrier, the release film that is stuck with the tuning net is carried from the membrane feeding mechanism and is placed on dividing the membrane tool and fix, tuning net extracting mechanism absorbs the tuning net and pastes on the earphone bleeder vent, adopt full automated production, avoid causing the damage to the tuning net in the earphone assembling process, ensure product quality, effectively improve production efficiency, reduce production cost; the vacuum tank can be vacuumized in time by arranging the air exhaust normally-closed valve and the air intake normally-closed valve, so that the vacuum tank can keep a certain negative pressure degree; the upper and lower movement of the abutting rod is controlled by the matching of the reset mechanism and the abutting driving mechanism, and the thrust of the abutting driving mechanism can be increased according to the requirement, so that the pressure of the abutting rod on the sound screen is increased, if the abutting air cylinder is adopted, the pressure can be increased by increasing the air pressure, and otherwise, the pressure can be reduced; through adopting threaded connection mode to realize the position sleeve and get material sleeve demountable installation, the tuning net of the different models is suitable for to removable material sleeve of getting of different models, and the commonality is good.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, so any modifications, equivalent replacements, improvements, etc. made to the above embodiments by the technology of the present invention are all within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a full-automatic tuning net equipment, a serial communication port, includes the frame, be equipped with the delivery track that is used for carrying the earphone carrier on the frame, be equipped with the locating component who is used for fixing a position the earphone carrier on the delivery track, one side of delivery track is equipped with and is used for fixing the branch membrane tool from the type membrane and is used for carrying the type membrane feeding mechanism from the type membrane tool that is stained with the tuning net, divide membrane tool top to be equipped with and be used for absorbing the tuning net from type membrane and paste the tuning net extracting mechanism on the earphone bleeder vent.

2. The full-automatic tuning net equipment according to claim 1, wherein one side of the film separating jig is provided with a release film storage tank, the release film feeding mechanism comprises a feeding slide seat and a feeding cylinder for controlling the feeding slide seat to move back and forth between the film separating jig and the release film storage tank, and the feeding slide seat is provided with a material sucking plate for sucking the release film and a feeding lifting cylinder for controlling the material sucking plate to move up and down.

3. The full-automatic tuning net device according to claim 1, wherein the film separating jig is a suction cup mold, a plurality of air suction holes for adsorbing the release film are distributed on the upper surface of the sucker mould, a vacuumizing device is arranged on the machine base, the vacuum-pumping device comprises a vacuum tank, a pumping normally-closed valve, an air-intake normally-closed valve, a negative pressure value display meter and a PLC controller, the air outlet joint of the vacuum tank is communicated with the air inlet joint of the air exhaust normally-closed valve through an air exhaust pipe, the air inlet joint of the vacuum tank is communicated with the air outlet joint of the air inlet normally-closed valve through an air inlet pipe, and the air inlet joint of the air inlet normally-closed valve is communicated with the sucker mould through a negative pressure pipe, the negative pressure value display meter is communicated with the air inlet pipe through a detection pipe, the PLC is electrically connected with the negative pressure value display meter, the air exhaust normally-closed valve and the air intake normally-closed valve, and can control the air exhaust normally-closed valve and the air intake normally-closed valve to work according to the information of the negative pressure value display meter.

4. The full-automatic screen-pasting device according to claim 1, wherein the screen taking mechanism comprises a taking slide seat and a longitudinal driving mechanism for controlling the taking slide seat to move longitudinally, and the taking slide seat is provided with a taking head and a taking lifting driving mechanism for controlling the taking head to move up and down.

5. The full-automatic screen fitting and adjusting device is characterized in that the longitudinal driving mechanism comprises a longitudinal screw rod and a longitudinal driving motor for driving the longitudinal screw rod to move, and the material taking slide seat is in threaded connection with the longitudinal screw rod.

6. The full-automatic screen-pasting and tuning device according to claim 4, wherein the material-taking head comprises a positioning sleeve and a material-taking sleeve, the positioning sleeve is mounted on the material-taking slide seat, the upper end of the material-taking sleeve is connected with the positioning sleeve, the lower end of the material-taking sleeve is provided with a negative pressure suction hole for sucking the tuning screen, the material-taking sleeve is internally provided with a pressing rod and a reset mechanism for enabling the pressing rod to always have an upward movement trend, and a pressing driving mechanism for controlling the pressing rod to downwards press the tuning screen is arranged above the pressing rod.

7. The full-automatic tuning net equipment of claim 6, wherein the upper end of the pressure lever is provided with a limiting block, the reset mechanism is a reset spring sleeved on the pressure lever, the upper end of the reset spring is abutted against the lower surface of the limiting block, the pressure driving mechanism is a pressure cylinder, and the movable rod of the pressure cylinder extends downwards to be abutted against the upper surface of the limiting block.

8. The full-automatic tuning net equipment according to claim 6, wherein the material taking sleeve is provided with a negative pressure cavity, the abutting rod is provided with an axial through hole, the upper end of the axial through hole is communicated with the negative pressure cavity, and the lower end of the axial through hole is communicated with the negative pressure suction hole.

9. The full-automatic tuning net equipment that pastes of claim 7, characterized in that, the stop collar has the storage tank that the opening is down, the cylinder that supports is located in the storage tank, the internal wall of storage tank is equipped with the internal thread, the upper end of getting the material axle sleeve is equipped with the external screw thread, the stop collar can be dismantled with getting the material sleeve and be connected through the cooperation of internal thread and external screw thread.

10. The full-automatic tuning net equipment that pastes of claim 1, characterized in that, the transfer track has the transfer passage who corresponds with the earphone carrier, locating component is including locating baffle and the fly leaf of both sides about the transfer track, locating baffle and fly leaf fixed connection, be equipped with the jacking board on the fly leaf and control the jacking cylinder that the jacking board upwards stretched into transfer passage, be equipped with the horizontal lead screw that is used for controlling the fly leaf along transfer direction activity of transfer passage and the horizontal driving motor of drive horizontal lead screw activity on the frame, during operation, jacking cylinder control jacking board jack-up earphone carrier contradicts with locating baffle.