CN219275497U

CN219275497U - Sound box polishing equipment

Info

Publication number: CN219275497U
Application number: CN202223529373.7U
Authority: CN
Inventors: 胡宏斌; 任旭明; 毛善云; 曾拥华; 徐勇
Original assignee: Huizhou Yuzhiyin Electronic Technology Co ltd
Current assignee: Huizhou Yuzhiyin Electronic Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-30
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses sound box polishing equipment which comprises a machine case and a sound box, wherein a servo motor is fixedly arranged in the machine case, a driving shaft is rotatably arranged between a driving end of the servo motor and the machine case, a polishing wheel for rough polishing and a polishing wheel for finish polishing are arranged on the driving shaft through a linkage mechanism, a fixed plate is fixedly arranged on the machine case, a bonding plate is fixedly arranged on the fixed plate through a supporting spring rod, two side plates are fixedly arranged on the bonding plate, positioning mechanisms are arranged on the two side plates, and a traction mechanism is arranged between the machine case and the two side plates. The advantages are that: the utility model can finish the rotary polishing work of the polishing wheel for rough polishing and the polishing wheel for finish polishing by adopting single motor driving, can effectively save the cost and the energy consumption, can rapidly finish the positioning and moving polishing operation of the sound box, and has higher polishing efficiency and stability.

Description

Sound box polishing equipment

Technical Field

The utility model relates to the technical field of sound box polishing, in particular to sound box polishing equipment.

Background

Through searching, the Chinese patent with the patent number of CN201811150109.8 discloses a sound box polishing device which comprises: the device comprises a storage device, a multidimensional movement mechanical device, a waxing device and a polishing device, wherein the storage device comprises object tables and a transfer table which are arranged at intervals; the multidimensional movement mechanical device comprises a multidimensional movement mechanical arm and a vacuum adsorption jig, wherein the multidimensional movement mechanical arm is positioned between the objective table and the middle rotary table, the multidimensional movement mechanical arm is provided with a plurality of free rotary joints, the vacuum adsorption jig is arranged at the free end of the multidimensional movement mechanical arm, and the vacuum adsorption jig is used for adsorbing the loudspeaker box; the waxing device is provided with a wax squeezing head; the polishing device comprises a case, a polishing wheel for rough polishing and a polishing wheel for fine polishing, wherein the polishing wheel for rough polishing and the polishing wheel for fine polishing are respectively connected with the case. According to the box polishing equipment, the object placing device, the multidimensional motion mechanical device, the waxing device and the polishing device are arranged, so that the operation of manually polishing the sound box can be replaced, and the production and processing efficiency and the polishing processing precision are improved;

the polishing device in the patent has the following defects in actual use:

the polishing wheel for rough polishing and the polishing wheel for fine polishing respectively need different driving motors for driving, the overall manufacturing cost is high, the synchronization rate is low, the movement of the sound box is troublesome, the quick transfer work of the sound box cannot be realized, and certain limitations exist, so that the design of sound box polishing equipment is needed to solve the problems.

The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides sound box polishing equipment.

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

the utility model provides a audio amplifier polishing equipment, includes quick-witted case, audio amplifier, servo motor is fixedly installed to machine incasement, and rotates between servo motor's drive end and the machine case and install the driving shaft, install the polishing wheel for coarse polishing, polishing wheel for fine polishing through link gear on the driving shaft, fixed mounting has the fixed plate on the machine case, through supporting spring pole fixed mounting has the laminating board on the fixed plate, fixed mounting has two curb plates on the laminating board, and all installs positioning mechanism on two curb plates, install traction mechanism between quick-witted case and the two curb plates.

In the above-mentioned sound box polishing device, the linkage mechanism comprises a first unidirectional bearing and a second unidirectional bearing which are fixedly installed on the driving shaft, the polishing wheel for rough polishing is fixedly installed on the first unidirectional bearing, and the polishing wheel for finish polishing is fixedly installed on the second unidirectional bearing.

In the above-mentioned audio amplifier polishing equipment, positioning mechanism includes the threaded rod of fixed mounting on the curb plate, fixed mounting has spacing pivot on the threaded rod, and rotates in the spacing pivot and install the location splint, and the audio amplifier centre gripping is between two location splints, fixed mounting has spacing spring bar between location splint and the curb plate.

In the above-mentioned audio amplifier polishing equipment, two equal fixed mounting has the control handle on the threaded rod, two equal fixed mounting has the rubber pad on the locating splint, fixed mounting has the sponge board on the laminating board.

In the above-mentioned audio amplifier polishing equipment, traction mechanism includes the traction motor of fixed mounting on the quick-witted case, fixed mounting has the traction roller on the drive end of traction motor, and all fixedly connected with traction rope between traction roller and the two curb plates.

Compared with the prior art, the utility model has the advantages that:

1. through setting up servo motor, servo motor starts and drives the driving shaft and forward, can drive the polishing wheel rotation for rough polishing under the cooperation of one-way bearing one promptly and carry out rough polishing to the audio amplifier, servo motor drives the driving shaft and reverse can drive the polishing wheel rotation for finish polishing under the cooperation of one-way bearing two promptly, can carry out finish polishing to the audio amplifier.

2. Through setting up the locating splint, when fixing a position the audio amplifier, can extrude the laminating mutually with audio amplifier and laminating board, rotate two threaded rods again and drive the locating splint and remove and extrude the laminating mutually with the audio amplifier, two locating splints cooperate can carry out firm centre gripping location to the audio amplifier.

3. Through setting up the traction rope, after the thick polishing of audio amplifier finishes, can start traction motor drive traction roller and rotate the rolling traction rope, can pull two locating splint and audio amplifier bulk movement when traction rope rolling, make the audio amplifier remove to polishing wheel department for the finish polishing, can carry out the finish polishing operation to the audio amplifier.

In summary, the polishing wheel for rough polishing and the polishing wheel for finish polishing can be rotated and polished by adopting single motor driving, so that the manufacturing cost and the energy consumption can be effectively saved, the positioning and the moving polishing operation of the sound box can be rapidly completed, and the polishing efficiency and the polishing stability are high.

Drawings

The utility model is described in further detail below with reference to the attached drawing figures, wherein:

FIG. 1 is a schematic diagram of a polishing apparatus for a sound box according to the present utility model;

fig. 2 is a top view of the bonding board, the side board and a part of the connecting structure between the two in fig. 1.

In the figure: the polishing device comprises a case 1, a servo motor 2, a driving shaft 3, a one-way bearing 4, a polishing wheel for rough polishing 5, a one-way bearing 6, a fixing plate 7, a supporting spring rod 8, a bonding plate 9, a sound box 10, a side plate 11, a traction pull rope 12, a traction motor 13, a traction roller 14, a sponge plate 15, a positioning clamping plate 16, a threaded rod 17, a limiting rotating shaft 18 and a limiting spring rod 19.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-2, a loudspeaker box polishing device comprises a machine case 1 and a loudspeaker box 10, wherein a servo motor 2 is fixedly installed in the machine case 1, a driving shaft 3 is rotatably installed between the driving end of the servo motor 2 and the machine case 1, a polishing wheel 5 for rough polishing and a polishing wheel for finish polishing are installed on the driving shaft 3 through a linkage mechanism, a fixing plate 7 is fixedly installed on the machine case 1, an attaching plate 9 is fixedly installed on the fixing plate 7 through a supporting spring rod 8, two side plates 11 are fixedly installed on the attaching plate 9, positioning mechanisms are installed on the two side plates 11, and a traction mechanism is installed between the machine case 1 and the two side plates 11;

the following points are notable:

1. the linkage mechanism comprises a first unidirectional bearing 4 and a second unidirectional bearing 6 which are fixedly arranged on the driving shaft 3, the polishing wheel 5 for rough polishing is fixedly arranged on the first unidirectional bearing 4, the polishing wheel for finish polishing is fixedly arranged on the second unidirectional bearing 6, when the driving shaft 3 is driven to rotate positively by the starting of the servo motor 2, the polishing wheel 5 for rough polishing is driven to rotate under the cooperation of the first unidirectional bearing 4 to carry out rough polishing on the sound box 10, and when the driving shaft 3 is driven to rotate reversely by the servo motor 2, the polishing wheel for finish polishing is driven to rotate under the cooperation of the second unidirectional bearing 6, so that the sound box 10 can be polished precisely.

2. The positioning mechanism comprises a threaded rod 17 fixedly arranged on the side plate 11, a limiting rotating shaft 18 is fixedly arranged on the threaded rod 17, a positioning clamping plate 16 is rotatably arranged on the limiting rotating shaft 18, the loudspeaker box 10 is clamped between the two positioning clamping plates 16, a limiting spring rod 19 is fixedly arranged between the positioning clamping plate 16 and the side plate 11, when the loudspeaker box 10 is positioned, the loudspeaker box 10 and the attaching plate 9 can be extruded and attached, the two threaded rods 17 are rotated to drive the positioning clamping plates 16 to move and be extruded and attached with the loudspeaker box 10, and the two positioning clamping plates 16 are matched to firmly clamp and position the loudspeaker box 10.

3. The two threaded rods 17 are fixedly provided with control handles, the two positioning clamping plates 16 are fixedly provided with rubber pads, and the attaching plate 9 is fixedly provided with a sponge plate 15.

4. The traction mechanism comprises a traction motor 13 fixedly arranged on the case 1, a traction roller 14 is fixedly arranged at the driving end of the traction motor 13, a traction pull rope 12 is fixedly connected between the traction roller 14 and the two side plates 11, after the sound box 10 is roughly polished, the traction motor 13 can be started to drive the traction roller 14 to rotate and wind up the traction pull rope 12, and when the traction pull rope 12 is wound up, the two positioning clamping plates 16 and the sound box 10 are pulled to integrally move, so that the sound box 10 moves to a polishing wheel for fine polishing, and the sound box 10 can be subjected to fine polishing operation.

Further, the above-described fixed connection is to be understood in a broad sense, unless explicitly stated and defined otherwise, as being, for example, welded, glued, or integrally formed, as is well known to those skilled in the art.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a sound box polishing equipment, includes quick-witted case (1), audio amplifier (10), its characterized in that, servo motor (2) are fixedly installed in quick-witted case (1), and rotate between the drive end of servo motor (2) and quick-witted case (1) and install driving shaft (3), install polishing wheel (5) for coarse polishing, polishing wheel for finish polishing through the link gear on driving shaft (3), fixed mounting has fixed plate (7) on quick-witted case (1), through supporting spring bar (8) fixed mounting on fixed plate (7) laminated board (9), fixed mounting has two curb plates (11) on laminated board (9), and all installs positioning mechanism on two curb plates (11), install traction mechanism between quick-witted case (1) and two curb plates (11).

2. The sound box polishing device according to claim 1, wherein the linkage mechanism comprises a first unidirectional bearing (4) and a second unidirectional bearing (6) which are fixedly arranged on the driving shaft (3), the polishing wheel (5) for rough polishing is fixedly arranged on the first unidirectional bearing (4), and the polishing wheel for finish polishing is fixedly arranged on the second unidirectional bearing (6).

3. The loudspeaker box polishing device according to claim 1, wherein the positioning mechanism comprises a threaded rod (17) fixedly mounted on the side plate (11), a limiting rotating shaft (18) is fixedly mounted on the threaded rod (17), a positioning clamping plate (16) is rotatably mounted on the limiting rotating shaft (18), the loudspeaker box (10) is clamped between the two positioning clamping plates (16), and a limiting spring rod (19) is fixedly mounted between the positioning clamping plates (16) and the side plate (11).

4. A loudspeaker polishing device according to claim 3, wherein the two threaded rods (17) are fixedly provided with control handles, the two positioning clamping plates (16) are fixedly provided with rubber pads, and the attaching plate (9) is fixedly provided with a sponge plate (15).

5. The sound box polishing device according to claim 1, wherein the traction mechanism comprises a traction motor (13) fixedly installed on the chassis (1), a traction roller (14) is fixedly installed on the driving end of the traction motor (13), and traction pull ropes (12) are fixedly connected between the traction roller (14) and the two side plates (11).