CN211518546U - Miaow shell and steel mesh production equipment - Google Patents

Abstract

The utility model discloses a microphone shell and steel mesh production and assembly equipment, which comprises a microphone shell feeding device and a belt-shaped steel mesh punching and assembly device, wherein the microphone shell feeding device is connected to the belt-shaped steel mesh punching and assembly device; the band-shaped steel mesh punching and assembling device comprises a punching mechanism and a pressing mechanism, wherein the punching mechanism and the pressing mechanism are arranged in parallel, the punching mechanism comprises a template, a punching head and a lifting driving piece, a punching hole and a via hole are formed in the template, the via hole can be penetrated by a band-shaped steel mesh to be punched, and the lifting driving piece drives the punching head to lift and punch the band-shaped steel mesh in the punching hole; the pressing mechanism is fixed on the punching head; miaow shell loading attachment includes slip table and location push pedal, the slip table sets up in die-cut hole lower part, the activity of location push pedal sets up on the slip table to can transfer the miaow shell to die-cut hole below or shift out the miaow shell from die-cut hole below. The utility model is used for miaow shell automated production equipment of earphone.

Description

Miaow shell and steel mesh production equipment

Technical Field

The utility model relates to an earphone automated production equipment technical field, concretely relates to miaow shell and steel mesh production equipment.

Background

An earphone is an audio device and is indispensable in daily life. The miaow shell is the partly of earphone, must install the steel mesh additional in the miaow shell and prevent dust well and protect the inboard electronic parts of miaow shell, the miaow shell installs the current production technology of steel mesh additional and adopts artifical production, earlier die-cut the steel mesh of bold into the fritter through die-cut mode, then place the steel mesh of fritter in the miaow shell through the manual work, and further press solid, this kind of production method inefficiency that uses the manual work as leading, and the operation uniformity is not good, there is the steel mesh not to press in place or press solid inconsistent problem in position in the miaow shell.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem to not enough in the background art, provide a miaow shell and steel mesh production equipment that can solve.

In order to solve the technical problem, the technical scheme of the utility model is that: a microphone shell and steel mesh production and assembly device comprises a microphone shell feeding device and a ribbon steel mesh punching and assembly device, wherein the microphone shell feeding device is connected to the ribbon steel mesh punching and assembly device; the band-shaped steel mesh punching and assembling device comprises a punching mechanism and a pressing mechanism, wherein the punching mechanism and the pressing mechanism are arranged in parallel, the punching mechanism comprises a template, a punching head and a lifting driving piece, a punching hole and a via hole are formed in the template, the via hole can be penetrated by a band-shaped steel mesh to be punched, and the lifting driving piece drives the punching head to lift and punch the band-shaped steel mesh in the punching hole; the pressing mechanism is fixed on the punching head; miaow shell loading attachment includes slip table and location push pedal, the slip table sets up in die-cut hole lower part, the activity of location push pedal sets up on the slip table to can transfer the miaow shell to die-cut hole below or shift out the miaow shell from die-cut hole below.

Further, the strip steel mesh punching and assembling device further comprises a fixing mechanism, fixing holes are further formed in the positions, close to the punching holes, of the template, the fixing holes are communicated to the through holes, the fixing mechanism is arranged on the fixing holes, and the fixing mechanism can press and fix the strip steel mesh to be punched in the through holes.

Furthermore, the fixing mechanism is a telescopic driving piece, and a telescopic end of the telescopic driving piece is inserted in the fixing hole.

Further, the belt-shaped steel mesh punching and assembling device further comprises a tightness adjusting mechanism, the tightness adjusting mechanism is arranged on one side, away from the pressing and fixing mechanism, of the punching and cutting mechanism, and the tightness of the belt-shaped steel mesh can be adjusted through the tightness adjusting mechanism.

Furthermore, the tightness adjusting mechanism comprises a bracket, a rotary driving piece, a fixed roller and a movable roller, wherein the fixed roller is arranged on the bracket and is driven to rotate by the rotary driving piece; the movable roller is movably arranged on the bracket, and the fixed roller and the movable roller can clamp the punched belt-shaped steel mesh.

Further, the tightness adjusting mechanism further comprises a mounting plate and an adjusting screw, the mounting plate is rotatably arranged on the support, the movable roller is arranged on the mounting plate, and the angle of the mounting plate on the support can be adjusted by the adjusting screw.

Further, the punching and assembling device for the strip-shaped steel mesh further comprises a discharging reel and a receiving reel, wherein the discharging reel is arranged on one side, far away from the punching mechanism, of the pressing and fixing mechanism, and the receiving reel is arranged on one side, far away from the punching mechanism, of the tightness adjusting mechanism.

Furthermore, a plurality of positioning openings are formed in the positioning push plate; the microphone shell feeding device further comprises a first driving mechanism and a second driving mechanism, the first driving mechanism drives the positioning push plate to move in the direction perpendicular to the sliding table, and the second driving mechanism drives the positioning push plate to move in the direction parallel to the sliding table.

Further, miaow shell loading attachment still includes vibration dish and sharp feeder, sharp feeder is connected between vibration dish and slip table.

Further, still include deposit magazine and frame, miaow shell loading attachment and the die-cut assembly device of banded steel mesh all set up on the frame, deposit the magazine setting in the slip table rear end.

The utility model discloses the beneficial effect who realizes mainly has following several: miaow shell and steel mesh production equipment include the die-cut equipment of miaow shell loading attachment and banded steel mesh, can realize from the automatic stamping forming of banded steel mesh to the fritter steel mesh to and the automated operation in the miaow shell is installed to the fritter steel mesh, can improve the precision of miaow shell production equipment when improving production efficiency. The steel mesh is further pressed and fixed in place after the steel mesh falls into the microphone shell by the pressing and fixing mechanism, so that the consistency and yield of production and assembly of the microphone shell and the steel mesh are ensured; the pressing and fixing mechanism is fixed on the punching head, and steel mesh pressing and fixing in another microphone shell can be carried out while the steel mesh is punched, so that a lifting driving piece can be saved, the equipment cost can be saved, and the equipment can be more energy-saving. Through the location push pedal conveying miaow shell on the slip table, can realize the accurate location of miaow shell, guarantee that the steel mesh installs the suitable position in the miaow shell just, guarantee the precision of installation.

Drawings

Fig. 1 is a schematic perspective view of an integrated microphone shell and steel mesh production and assembly apparatus according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a microphone shell feeding device and a ribbon steel mesh punching and assembling device of the microphone shell and steel mesh production and assembly equipment according to the first embodiment of the present invention;

fig. 3 is a schematic structural view of main parts of a microphone shell feeding device and a ribbon steel mesh punching and assembling device of microphone shell and steel mesh production and assembly equipment according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a punching mechanism and a fixing mechanism of a microphone shell feeding device of microphone shell and steel mesh production and assembly equipment according to an embodiment of the present invention;

fig. 5 is a schematic longitudinal sectional structure view of a punching mechanism and a fixing mechanism of a microphone shell feeding device of microphone shell and steel mesh production and assembly equipment according to an embodiment of the present invention;

fig. 6 is a schematic view of a longitudinal section structure of a belt steel mesh recovery direction from feeding of the belt steel mesh to punching of the microphone shell and steel mesh production and assembly equipment in the first embodiment of the present invention.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent.

Detailed Description

To facilitate understanding for those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples.

Example one

Referring to fig. 1-6, an equipment for producing and assembling a microphone shell and a steel mesh is used for producing and assembling the microphone shell of an earphone, wherein the microphone shell is of a shell structure with openings on two opposite sides, the steel mesh needs to be installed on one side of the microphone shell, the other side of the microphone shell is partially assembled with an earphone body, and the steel mesh needs to be pressed into the microphone shell from the opening on one side to the other side when being installed. The microphone shell and steel mesh production and assembly equipment comprises a microphone shell feeding device 1, a ribbon steel mesh punching and assembly device 2 and a base 4, wherein the microphone shell feeding device 1 and the ribbon steel mesh punching and assembly device 2 are both arranged on the base 4, and the microphone shell feeding device 1 is connected to the ribbon steel mesh punching and assembly device 2; miaow shell loading attachment 1 will miaow shell material loading, the die-cut assembly quality of steel mesh 2 is die-cut into single little steel mesh with banded steel mesh to press into in the miaow shell.

Referring to fig. 1 and 2, the steel belt net punching and assembling device 2 includes a punching mechanism 21 and a fixing mechanism 22, and the punching mechanism 21 and the fixing mechanism 22 are arranged in parallel, so that after the punching mechanism 21 punches the steel belt net into small pieces of steel net and drops into the microphone shell, the small pieces of steel net are further pressed into place in the microphone shell by the fixing mechanism 22. The punching mechanism 21 comprises a template 211, a punching head 212 and a lifting driving member 213, wherein a punching hole 2111 and a through hole 2112 are arranged on the template 211, and the through hole 2112 transversely penetrates through the template 211, so that the through hole 2112 can be penetrated by a steel belt mesh to be punched; the punching hole 2111 vertically penetrates through the template 211, and the punching hole 2111 intersects with the through hole 2112, so that the lifting driving piece 213 drives the punching head 212 to lift and cut the steel belt mesh in the punching hole 2111, and the steel belt mesh is punched and cut into small steel meshes. The press-fixing mechanism 22 is fixed on the die-cutting head 212, so that the press-fixing mechanism and the die-cutting head 212 can be driven by a common lifting driving piece 213, the lifting driving piece 213 is used for driving to press the small steel meshes in place in the microphone shell, the press-fixing mechanism 22 is fixed on the die-cutting head 212, and the press-fixing of the steel meshes in another microphone shell can be carried out while the steel meshes are punched, so that one lifting driving piece can be saved, the equipment cost can be saved, and the equipment can be more energy-saving. The lifting driving member 213 may adopt a telescopic cylinder; the press-fixing mechanism 22 can adopt a soft plastic rod with the shape consistent with the internal shape of the microphone shell, and the plastic rod extends into the microphone shell to press and fix the steel mesh in place during press-fixing; the die-cutting head 212 is arranged according to the shape requirement of the small steel nets, and the small steel nets with the required shape can be die-cut.

Referring to fig. 2 and 3, the microphone shell feeding device 1 includes a sliding table 11 and a positioning push plate 12, the sliding table 11 is disposed at the lower portion of the punching hole 2111, the positioning push plate 12 is movably disposed on the sliding table 11, and the microphone shell can be pushed by the positioning push plate 12 to move on the sliding table 11, so that the microphone shell can be transferred to the lower portion of the punching hole 2111 to receive the small steel mesh which is punched and dropped by the punching mechanism 21, and the small steel mesh which is punched and dropped can be mounted in the microphone shell; after the steel mesh is installed in the microphone shell, the positioning push plate 12 moves the microphone shell out from the position below the die-cut hole 2111 to the position below the fixing mechanism 22, and the steel mesh is further fixed in place in the microphone shell through the fixing mechanism 22. Move the miaow shell of sending on slip table 11 through location push pedal 12, can realize the accurate location of miaow shell, guarantee that the steel mesh installs the suitable position in the miaow shell just.

Referring to fig. 5 and 6, the steel belt punching assembly device 2 further includes a fixing mechanism 23, and the fixing mechanism 23 can fix the steel belt when the punching mechanism 21 punches the steel belt, so as to prevent the steel belt from moving when punching, thereby providing accuracy of punching and forming the small steel belts. Fixing holes 2113 are further formed in the template 211 and near the punching holes 2111, the fixing holes 2113 are communicated to the through holes 2112, the fixing mechanisms 23 are arranged on the fixing holes 2113, the steel ribbon mesh to be punched can be pressed and fixed in the through holes 2112 through the fixing mechanisms 23, and punching accuracy of the punching mechanism 21 is guaranteed. The fixing mechanism 23 may employ a telescopic driving member, such as a telescopic cylinder, the telescopic cylinder is fixed on the template 211, and the telescopic end 231 of the telescopic cylinder is inserted into the fixing hole 2113, so that the steel belt mesh can be pressed and fixed in the through hole 2112 when the telescopic end 231 extends out.

Referring to fig. 1, 2 and 6, the steel belt net punching and assembling device 2 further includes a tightness adjusting mechanism 24 for adjusting tightness of the steel belt net 5 during punching, so as to further ensure accuracy of the small steel net during punching and forming. The tightness adjusting mechanism 24 is arranged on one side of the punching mechanism 21 far away from the press-fixing mechanism 22 and is matched with the press-fixing mechanism 22 to adjust the tightness of the ribbon-shaped steel mesh.

Referring to fig. 1, 2 and 6, the slack adjuster 24 includes a bracket 241, a rotary driving member, a fixed roller 243 and a movable roller 244, wherein the fixed roller 243 is disposed on the bracket 241 and is driven to rotate by the rotary driving member; the movable roller 244 is movably disposed on the bracket 241, and the fixed roller 243 and the movable roller 244 can clamp the punched steel belt, so as to further adjust the degree of tightness of the steel belt 5 by adjusting the speed of the fixed roller 243 through the rotary driving member. The press-fixing mechanism 22 presses and fixes the steel belt mesh 5 from one side, and the steel belt mesh 5 can be tensioned when the other side of the steel belt mesh 5 is clamped and rotated with the movable roller 244 by the fixed roller 243; when the rotation speed of the fixing roll 243 is reduced, the steel belt 5 can be relatively loosened; the rotation of the fixing roller 243 is stopped so that the steel belt net 5 can be put in and out in a naturally relaxed state. The rotary drive may employ a motor.

Referring to fig. 1, 2 and 6, the slack adjuster 24 further includes a mounting plate 245 and an adjusting screw 246, the mounting plate 245 being rotatably provided on the bracket 241, the movable roller 244 being provided on the mounting plate 245, and the adjusting screw 246 being capable of adjusting an angle of the mounting plate 245 on the bracket 241, thereby pressing the steel belt 5 against the fixed roller 243. The movable roller 244 is provided as a movable structure that can be adjusted by rotating the mounting plate 245 to accommodate the steel belts 5 having different thicknesses.

Referring to fig. 1 and 2, the device 2 further includes a feeding reel 25 and a receiving reel 26, the feeding reel 25 is disposed on the side of the pressing mechanism 22 away from the punching mechanism 21, and feeds the coiled steel belt 5 to the punching mechanism 21 for punching; the receiving reel 26 is disposed on a side of the tightness adjusting mechanism 24 away from the punching mechanism 21, and recovers waste after the steel mesh 5 is punched. The take-up reel 26 may be provided with a motor-driven structure.

Referring to fig. 1 to 3, the positioning push plate 12 is provided with a plurality of positioning openings 121, and the shapes of the positioning openings 121 are consistent with those of the microphone shell, so that the microphone shell can be positioned and pushed to move; the positioning openings 121 are arranged to simultaneously position and move a plurality of microphone shells, so that the production efficiency is improved, three positioning openings 121 are arranged on each group of positioning push plates 12 in the embodiment, two groups are arranged, one group is used for pushing the three microphone shells to the position below the punching mechanism 21 to install steel meshes, and the other group is used for pushing the microphone shells with the steel meshes installed below the cutting mechanism 21 to the position below the pressing mechanism 22 to press and fix the steel meshes; three corresponding staking mechanisms 22 and die cutting heads 212 are also provided.

Referring to fig. 1 to 3, the microphone shell feeding device 1 further includes a first driving mechanism 13 and a second driving mechanism 14, the first driving mechanism 13 drives the positioning push plate 12 to move in a direction perpendicular to the sliding table 11, and the second driving mechanism 14 drives the positioning push plate 12 to move in a direction parallel to the sliding table 11. The second driving mechanism 14 comprises a transverse sliding plate 142 and a transverse driving cylinder 141, wherein the transverse sliding plate 142 is slidably disposed on the machine base 4 through a sliding rail, so that the transverse driving cylinder 141 can drive the transverse sliding plate 142 to slide transversely on the machine base 4. The first driving mechanism 13 comprises a vertical sliding plate 132 and a vertical pushing cylinder 131, wherein the vertical sliding plate 132 is slidably disposed on the transverse sliding plate 142 through a sliding rail, so that the vertical sliding plate 132 can be driven to vertically slide on the transverse sliding plate 142 through the vertical pushing cylinder 131. The positioning push plate 12 is fixed on the vertical sliding plate 132, so that the microphone shell can be driven to vertically slide by the first driving mechanism 13 to be positioned from the outer side of the microphone shell; the shell is pushed to move by driving the second driving mechanism 14 to move transversely on the sliding table 11. In addition, it is preferable to provide a limit post at both ends of the sliding direction of the lateral sliding plate 142 to prevent the lateral sliding plate 142 from sliding out of a set stroke.

Referring to fig. 1, the cartridge loading apparatus 1 further includes a vibration tray 15 and a linear feeder 16, and the linear feeder 16 is connected between the vibration tray 15 and the slide table 11, so that the cartridge is sequentially fed onto the slide table 11 through the vibration tray 15 and the linear feeder 16. Still set up material storage box 3, material storage box 3 sets up in slip table 11 rear end, deposits the miaow shell that the equipment is accomplished.

When the microphone shell and steel mesh production and assembly equipment works in the embodiment, the microphone shell sequentially conveys the microphone shell to the sliding table 11 through the vibrating disc 15 and the linear feeder 16, and the positioning push plate 12 further moves the microphone shell on the sliding table 11; the banded steel mesh drops to slip table 11 on the steel mesh after die-cut mechanism 21 die-cuts, and rethread location push pedal 12 removes the miaow shell that installs the steel mesh to pressing solid mechanism below and fixes the steel mesh pressure in place, and the miaow shell drops to depositing in the magazine 3 at last.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides a miaow shell and steel mesh production equipment, its characterized in that: the microphone shell feeding device comprises a microphone shell feeding device (1) and a belt-shaped steel mesh punching and assembling device (2), wherein the microphone shell feeding device (1) is connected to the belt-shaped steel mesh punching and assembling device (2); the band-shaped steel mesh punching and assembling device (2) comprises a punching mechanism (21) and a pressing mechanism (22), the punching mechanism (21) and the pressing mechanism (22) are arranged in parallel, the punching mechanism (21) comprises a template (211), a punching head (212) and a lifting driving piece (213), a punching hole (2111) and a through hole (2112) are formed in the template (211), the through hole (2112) can be penetrated by a band-shaped steel mesh to be punched, and the lifting driving piece (213) drives the punching head (212) to lift and punch the band-shaped steel mesh in the punching hole (2111); the pressing and fixing mechanism (22) is fixed on the punching head (212); miaow shell loading attachment (1) includes slip table (11) and location push pedal (12), slip table (11) set up in die-cut hole (2111) lower part, location push pedal (12) activity sets up on slip table (11) to can transfer the miaow shell to die-cut hole (2111) below or shift out the miaow shell from die-cut hole (2111) below.

2. The microphone shell and steel mesh production and assembly device according to claim 1, wherein: the strip steel mesh punching and assembling device (2) further comprises a fixing mechanism (23), fixing holes (2113) are further formed in the positions, close to the punching holes (2111), of the template (211), the fixing holes (2113) are communicated to the through holes (2112), the fixing mechanism (23) is arranged on the fixing holes (2113), and the fixing mechanism (23) can press and fix the strip steel mesh to be punched in the through holes (2112).

3. The microphone shell and steel mesh production and assembly device according to claim 2, wherein: the fixing mechanism (23) is a telescopic driving piece, and the telescopic end of the telescopic driving piece is inserted in the fixing hole (2113).

4. The microphone shell and steel mesh production and assembly device according to claim 2, wherein: the steel belt net punching and assembling device (2) further comprises a tightness adjusting mechanism (24), the tightness adjusting mechanism (24) is arranged on one side, away from the pressing and fixing mechanism (22), of the punching mechanism (21), and the tightness of the steel belt net can be adjusted by the tightness adjusting mechanism (24).

5. The microphone shell and steel mesh production and assembly device according to claim 4, wherein: the tightness adjusting mechanism (24) comprises a bracket (241), a rotary driving piece, a fixed roller (243) and a movable roller (244), wherein the fixed roller (243) is arranged on the bracket (241) and is driven to rotate by the rotary driving piece; the movable roller (244) is movably arranged on the bracket (241), and the fixed roller (243) and the movable roller (244) can clamp the punched belt-shaped steel mesh.

6. The microphone shell and steel mesh production and assembly device according to claim 5, wherein: the tightness adjusting mechanism (24) further comprises a mounting plate (245) and an adjusting screw rod (246), the mounting plate (245) is rotatably arranged on the support (241), the movable roller (244) is arranged on the mounting plate (245), and the angle of the mounting plate (245) on the support (241) can be adjusted by the adjusting screw rod (246).

7. The microphone shell and steel mesh production and assembly device according to claim 6, wherein: the strip-shaped steel mesh punching and assembling device (2) further comprises a discharging reel (25) and a receiving reel (26), wherein the discharging reel (25) is arranged on one side, far away from the punching mechanism (21), of the pressing mechanism (22), and the receiving reel (26) is arranged on one side, far away from the punching mechanism (21), of the tightness adjusting mechanism (24).

8. The microphone shell and steel mesh production and assembly equipment as claimed in any one of claims 1 to 7, wherein: a plurality of positioning openings (121) are formed in the positioning push plate (12); miaow shell loading attachment (1) still includes first actuating mechanism (13) and second actuating mechanism (14), first actuating mechanism (13) drive location push pedal (12) are at the direction motion perpendicular with slip table (11), second actuating mechanism (14) drive location push pedal (12) are at the direction motion parallel with slip table (11).

9. The microphone shell and steel mesh production and assembly device according to claim 8, wherein: miaow shell loading attachment (1) still includes vibration dish (15) and sharp feeder (16), sharp feeder (16) are connected between vibration dish (15) and slip table (11).

10. The microphone shell and steel mesh production and assembly device according to claim 8, wherein: still include deposit magazine (3) and frame (4), miaow shell loading attachment (1) and the die-cut assembly device of banded steel mesh (2) all set up on frame (4), deposit magazine (3) and set up in slip table (11) rear end.

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