CN215540357U

CN215540357U - Mixing device of earphone shell raw and other materials

Info

Publication number: CN215540357U
Application number: CN202121879629.XU
Authority: CN
Inventors: 王承
Original assignee: Chengdu Soft Ear Acoustic Technology Co ltd
Current assignee: Chengdu Soft Ear Acoustic Technology Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-18
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a mixing device for earphone shell raw materials, which comprises a stirring mechanism and a blanking mechanism. The stirring mechanism comprises a stirring barrel, a stirring rod and a transmission piece, a limiting block is arranged outside the stirring rod, the stirring rod penetrates through the limiting block, a plurality of stirring paddles are arranged at the bottom of the stirring rod and are arranged around the circumference of the stirring rod, and the transmission piece is positioned at the top of the stirring rod; unloading mechanism includes inlet pipe, unloading pipe and elevation structure, and the inlet pipe slope connects the unloading lateral wall downwards, and the intraductal promotion piece that is equipped with of unloading, elevation structure are including the cylinder, lifter and the connecting rod that connect gradually, and the connecting rod is connected and is promoted a top. The raw materials are automatically put and stirred mechanically, so that the labor is saved, and the production speed is improved; the stirring paddle can reciprocate in the agitator and the circumference is rotatory, guarantees that whole region obtains high-efficient mixing in the agitator.

Description

Mixing device of earphone shell raw and other materials

Technical Field

The utility model relates to the technical field of earphone shell production, in particular to a mixing device for earphone shell raw materials.

Background

In earphone shell production and processing process, generally earlier through the mixing of raw and other materials, raw and other solid materials include liquid resin, then through agar casting mould and resin turnover mould step, obtain the rudiment of resin earphone shell, according to the shape of internals, give the earphone shell steps such as punch, cutting, polish, polishing, place internals inside the back in earphone shell, the solidification earphone shell again. The raw material mixing is a crucial step, and at present, the raw material mixing is mainly completed in a manual feeding and manual mixing mode, so that the working efficiency is low, and the mixing effect is not good.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides the mixing device of the earphone shell raw materials, which realizes mechanical automatic feeding and automatic stirring of the raw materials, saves labor and improves the production rate; the stirring paddle can reciprocate in the agitator and the circumference is rotatory, guarantees that whole region obtains high-efficient mixing in the agitator.

In order to realize the purpose of the utility model, the following scheme is adopted:

the utility model provides a mixing device of earphone shell raw and other materials, includes rabbling mechanism, unloading mechanism.

The stirring mechanism comprises a stirring barrel, a stirring rod and a transmission piece, a limiting block is arranged outside the stirring rod, the stirring rod penetrates through the limiting block, a plurality of stirring paddles are arranged at the bottom of the stirring rod and are arranged around the circumference of the stirring rod, and the transmission piece is positioned at the top of the stirring rod;

unloading mechanism includes inlet pipe, unloading pipe and elevation structure, and the inlet pipe slope connects the unloading lateral wall downwards, and the intraductal promotion piece that is equipped with of unloading, elevation structure are including the cylinder, lifter and the connecting rod that connect gradually, and the connecting rod is connected and is promoted a top.

Further, the driving medium includes driving motor, turning block and dwang, and driving motor output shaft connects turning block outside center department, and dwang one end fixed connection is in the puddler top, and the other end is equipped with first turning ball, and first turning ball articulates in the inboard one end of turning block.

Furthermore, the stirring rod slides up and down in the limiting block, meanwhile, the transmission motor drives the rotating block to rotate, and the stirring rod can rotate in the limiting block through the cooperation of the rotating block, the first rotating ball and the limiting block.

Further, the stirring paddle is divided into an outer ring stirring paddle and an inner ring stirring paddle, and a preset space is arranged between the outer ring stirring paddle and the inner ring stirring paddle.

Furthermore, a second rotating ball is arranged at the top of the inner ring stirring paddle and hinged to the center of the bottom of the stirring rod.

Further, the agitator outside is located to the cylinder, and the cylinder is connected to the lifter bottom, and the connecting rod is connected at the top, and the connecting rod sets up to the shape of falling the U, and the connecting rod other end is connected and is promoted the piece.

Furthermore, the size of the pushing block is matched with that of the blanking pipe, and the pushing block slides up and down to be used for closing or opening the feeding pipe.

The utility model has the beneficial effects that: firstly, the solid raw materials are put into the stirring barrel by using the blanking mechanism, so that the mechanical automatic putting is realized, and the labor is saved; through the cooperation of each inside part of driving medium, the stirring rake can reciprocate and the circumference is rotatory in the drive of puddler, has guaranteed that whole regions obtain high-efficient mixing in the agitator.

Drawings

FIG. 1 is a schematic diagram of a kneading apparatus according to an embodiment;

FIG. 2 is a structural view of a stirring mechanism of the embodiment;

FIG. 3 is a structural view of a stirring blade of the embodiment;

FIG. 4 is a structural view of a blanking mechanism of the embodiment;

fig. 5 is a schematic structural view of the blanking mechanism of the embodiment.

Detailed Description

As shown in fig. 1, the embodiment provides a blending device for raw materials of an earphone shell, which includes a stirring mechanism 1 and a blanking mechanism 2.

Concretely, rabbling mechanism 1 includes agitator 11, puddler 12 and driving medium 5, is used for throwing in resin and solid raw and other materials in the agitator 11, and puddler 12 is equipped with stopper 14 outward, and puddler 12 runs through stopper 14, and stopper 14 passes through the support frame to be fixed in the original place, puddler 12 and stopper 14 sliding fit.

Specifically, as shown in fig. 2, the transmission member 5 is located at the top of the stirring rod 12, the transmission member 5 includes a transmission motor 51, a rotating block 52 and a rotating rod 53, an output shaft of the transmission motor 51 is connected to the center of the outer side of the rotating block 52, one end of the rotating rod 53 is fixedly connected to the top of the stirring rod 12, the other end of the rotating rod is provided with a first rotating ball 54, and the first rotating ball 54 is hinged to one end of the inner side of the rotating block 52.

Through above mode, puddler 12 can slide from top to bottom in stopper 14, and simultaneously, it is rotatory to drive turning block 52 through driving motor 51, and through turning block 52, first ball 54 and stopper 14's cooperation, puddler 12 can be at stopper 14 internal rotation, very big improvement the mixing degree of raw and other materials.

Specifically, as shown in fig. 3, a plurality of stirring paddles 3 are arranged at the bottom of the stirring rod 12, the plurality of stirring paddles 3 are arranged around the circumference of the stirring rod 12, the stirring paddles 3 are divided into an outer ring stirring paddle 31 and an inner ring stirring paddle 32, and a preset distance is arranged between the outer ring stirring paddle 31 and the inner ring stirring paddle 32, so that the stirring effect is further improved.

Preferably, the second rotating ball 33 is arranged at the top of the inner ring stirring paddle 32, and the second rotating ball 33 is hinged to the center of the bottom of the stirring rod 12, so that the outer ring stirring paddle 31 is responsible for stirring the periphery of the stirring barrel 11, the inner ring stirring paddle 32 mainly stirs the central area of the stirring barrel 11, and the inner ring stirring paddle 32 moves up and down and rotates circumferentially under the driving of the stirring rod 12, and can also rotate freely around the stirring rod 12, thereby ensuring that all areas in the stirring barrel 11 are efficiently mixed.

Specifically, as shown in fig. 4, the feeding mechanism 2 includes a feeding pipe 21, a feeding pipe 22 and a lifting structure 4, the feeding pipe 21 is used for feeding solid raw materials, the feeding pipe 21 is connected to the side wall of the feeding pipe 22 in an inclined and downward manner, as shown in fig. 5, a pushing block 23 is arranged in the feeding pipe 22, the pushing block 23 is matched with the feeding pipe 22 in size, and the pushing block 23 slides up and down to close or open the feeding pipe 21.

Specifically, elevation structure 4 is including cylinder 41, lifter 42 and the connecting rod 43 that connects gradually, and the agitator 11 outside is located to cylinder 41, and cylinder 41 is connected to lifter 42 bottom, and connecting rod 43 is connected at the top, and connecting rod 43 sets up to the shape of falling the U, and the other end of connecting rod 43 is connected and is promoted piece 23.

When the device is used, the lifting structure 4 is firstly utilized to move the pushing block 23 downwards to seal the port of the feeding pipe 21, after the feeding pipe 21 stores enough solid raw materials, the pushing block 23 is lifted for a period of time according to actual needs, the solid raw materials are put into the stirring barrel 11 from the blanking pipe 22, and then the feeding pipe 21 is sealed; or a part of resin, a part of raw material and a part of resin can be fed, so that the mixing degree can be improved by intermittent feeding; then, a switch of the transmission motor 51 is turned on, and the stirring paddle 3 is driven by the stirring rod 12 to move up and down and rotate circumferentially by matching the rotating block 52, the first rotating ball 54 and the limiting block 14, so that efficient uniform mixing of all areas in the stirring barrel 11 is ensured.

The above embodiments are only for illustrating the technical ideas and features of the present invention, and are not meant to be exclusive or limiting of the present invention. It will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the scope of the utility model.

Claims

1. A blending device for earphone shell raw materials is characterized by comprising a stirring mechanism (1) and a blanking mechanism (2);

the stirring mechanism (1) comprises a stirring barrel (11), a stirring rod (12) and a transmission piece (5), a limiting block (14) is arranged outside the stirring rod (12), the stirring rod (12) penetrates through the limiting block (14), a plurality of stirring paddles (3) are arranged at the bottom of the stirring rod (12), the stirring paddles (3) are arranged around the circumference of the stirring rod (12), and the transmission piece (5) is positioned at the top of the stirring rod (12);

unloading mechanism (2) include inlet pipe (21), unloading pipe (22) and elevation structure (4), and inlet pipe (21) slope is connected unloading pipe (22) lateral wall downwards, is equipped with in unloading pipe (22) and promotes piece (23), and elevation structure (4) are including cylinder (41), lifter (42) and connecting rod (43) that connect gradually, and it promotes piece (23) top to connect connecting rod (43).

2. The blending device of earphone shell raw materials according to claim 1, wherein the transmission member (5) comprises a transmission motor (51), a rotating block (52) and a rotating rod (53), an output shaft of the transmission motor (51) is connected with the center of the outer side of the rotating block (52), one end of the rotating rod (53) is fixedly connected to the top of the stirring rod (12), the other end of the rotating rod is provided with a first rotating ball (54), and the first rotating ball (54) is hinged to one end of the inner side of the rotating block (52).

3. The blending device of earphone shell raw materials according to claim 2, wherein the stirring rod (12) is vertically slidably disposed in the stopper (14), and meanwhile, the transmission motor (51) drives the rotation block (52) to rotate, and the stirring rod (12) can rotate in the stopper (14) through the cooperation of the rotation block (52), the first rotation ball (54) and the stopper (14).

4. The blending device of earphone shell raw materials according to any one of claims 1-3, wherein the paddles (3) are divided into outer ring paddles (31) and inner ring paddles (32), and a preset distance is provided between the outer ring paddles (31) and the inner ring paddles (32).

5. The blending device of earphone shell raw materials according to claim 4, wherein a second rotating ball (33) is disposed on the top of the inner stirring paddle (32), and the second rotating ball (33) is hinged to the center of the bottom of the stirring rod (12).

6. The blending device of earphone shell raw materials according to claim 4, wherein the cylinder (41) is disposed outside the blending tank (11), the bottom of the lifting rod (42) is connected with the cylinder (41), the top of the lifting rod is connected with the connecting rod (43), the connecting rod (43) is in an inverted U shape, and the other end of the connecting rod (43) is connected with the pushing block (23).

7. The blending device of earphone shell raw material as in claim 4, wherein the pushing block (23) is matched with the feeding tube (22) in size and slides up and down through the pushing block (23) to close or open the feeding tube (21).