Loudspeaker dust screen machining, feeding and rolling mechanism convenient to adjust

Abstract

The utility model relates to the technical field of horn dust screen machining, in particular to a horn dust screen machining feeding rolling mechanism convenient to adjust, which comprises a support frame, and the inner part of the support frame is rotatably connected with the surface of a rotating rod of a rolling roller; the feeding rolling mechanism convenient to adjust for horn dust screen machining has the beneficial effects that the interior of the supporting frame is rotationally connected with the surface of a rotating rod of the rolling roller, and then the interior of the lifting table is rotationally connected with the surface of the rotating rod of the rolling roller; the surface of a limiting bayonet is movably connected with the surface of a lifting table, so that the grinding and feeding distance between the grinding rollers can be adjusted according to the thickness of the loudspeaker dust screen, and the loudspeaker dust screen can be ground and fed through friction force when the grinding rollers rotate in the supporting frame; and when the driving motor is started, the driving tooth roller drives the fluted disc to rotate, so that the grinding roller can automatically rotate in the supporting frame, and the effect that the grinding roller automatically grinds and feeds the horn dust screen is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of loudspeaker dustproof net processing, in particular to a feeding roller pressing mechanism for processing loudspeaker dustproof nets, which is convenient to adjust. Background Technique

[0002] The loudspeaker is divided into several different musical instruments. One is a wind instrument, which is thin at the top and thick at the bottom and is mostly made of copper. The other is a modern electroacoustic component, whose function is to convert electrical signals into sounds, and is also called a loudspeaker. It can also be used to describe a person who promotes and publicizes for others.

[0003] However, in the prior art, the existing loudspeaker dustproof net needs to be blanked and formed during processing. However, before blanking the loudspeaker dustproof net, it is necessary to roll and feed the loudspeaker dustproof net roll. However, the existing rolling and feeding device for processing the loudspeaker dustproof net cannot adjust the position of the rolling roller for rolling and feeding according to the thickness of the loudspeaker dustproof net.

[0004] Therefore, we need a feeding roller pressing mechanism for processing loudspeaker dustproof nets, which is convenient to adjust, to solve the problem of rolling and feeding in the processing of the existing loudspeaker dustproof net, and can also adjust the position of the rolling roller for rolling and feeding of loudspeaker dustproof nets with different thicknesses. Content of the Utility Model

[0005] The purpose of the utility model is to provide a feeding roller pressing mechanism for processing loudspeaker dustproof nets, which is convenient to adjust, so as to solve the problem of rolling and feeding in the processing of the existing loudspeaker dustproof net in the above-mentioned background technique, and can also adjust the position of the rolling roller for rolling and feeding of loudspeaker dustproof nets with different thicknesses.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a feeding roller pressing mechanism for processing loudspeaker dustproof nets, which is convenient to adjust, includes a support frame. The surface of the rotating rod of the rolling roller is rotatably connected inside the support frame. Limiting bayonets are opened inside the two side plates of the support frame. The surface of the limiting bayonet is movably connected with the surface of the lifting table. The surface of the rotating rod of the rolling roller is rotatably connected inside the lifting table.

[0007] Preferably, the bottom bearing bottom surface of the screw-in rotating rod is fixedly connected inside the limiting bayonet. The surface of the screw-in rotating rod is threadedly connected with the inside of the lifting and stabilizing block. The surface of the lifting and stabilizing block is fixedly connected with the end face of the lifting table. The surface of the lifting and stabilizing block is movably connected with the surface of the limiting bayonet. The surface of the limiting guide rod is movably connected with the surface of the through hole inside the lifting and stabilizing block. The bottom end of the limiting guide rod is fixedly connected with the surface of the limiting bayonet.

[0008] Preferably, the top surface of the support frame is fixedly connected to the base of the driving motor, the end of the power output shaft of the driving motor is fixedly connected to the bottom end of the driving gear roller, the surface of the rotating shaft of the driving gear roller is rotatably connected to the inside of the stabilizing frame, the end face of the stabilizing frame is fixedly connected to the surface of the side plate of the support frame, the teeth of the driving gear roller mesh with the teeth of the gear disc, and the end of the rotating rod of the rolling roller is fixedly connected to the surface of the gear disc.

[0009] Preferably, the surface of the support frame is fixedly connected to the base of the support block, the surface of the rotating rod of the auxiliary support guide roller is rotatably connected to the inside of the support block, a card slot is formed on the surface of the support frame, a card block is inserted into the surface of the card slot, the end of the cleaning plate is fixedly connected to the surface of the card block, and the brush surface at the top of the cleaning plate abuts against the bottom surface of the auxiliary support guide roller.

[0010] Preferably, the longitudinal section of the lifting and stabilizing block is rectangular, the number of the lifting and stabilizing blocks is two, and the two lifting and stabilizing blocks are symmetrically arranged along the center point of the limiting bayonet.

[0011] Preferably, the number of the lifting platforms is two, and the two lifting platforms are symmetrically arranged along the center point of the support frame.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: by rotatably connecting the surface of the rotating rod of the rolling roller to the inside of the support frame, then opening limiting bayonets in the inner sides of the two side plates of the support frame, and then rotatably connecting the surface of the rotating rod of the rolling roller to the inside of the lifting platform, when the rolling roller rotates inside the support frame, the horn dust-proof net can be rolled and fed through friction. By movably connecting the surface of the limiting bayonet to the surface of the lifting platform, the rolling and feeding distance between the rolling rollers can be adjusted according to the thickness of the horn dust-proof net. When the driving motor is started, the driving gear roller drives the gear disc to rotate. Since the surface of the gear disc is fixedly connected to the end of the rotating rod of the rolling roller, the rolling roller can automatically rotate inside the support frame, achieving the effect of automatically rolling and feeding the horn dust-proof net by the rolling roller; further solving the problem of the existing rolling and feeding of the horn dust-proof net during processing, and also realizing the adjustment of the position of the rolling roller for rolling and feeding of horn dust-proof nets with different thicknesses. Description of the Drawings

[0013] Figure 1 It is a schematic three-dimensional view of the overall structure of the present utility model:

[0014] Figure 2 It is a schematic top view of the overall structure of the present utility model:

[0015] Figure 3 It is Figure 2 The structural sectional view at A-A in

[0016] Figure 4 It is a schematic front view of the overall structure of the present utility model;

[0017] Figure 5 is Figure 4 the structural sectional view at B-B in

[0018] In the figure: support frame 1, card slot 2, card block 3, cleaning plate 4, support block 5, auxiliary support guide roller 6, lifting table 7, rolling roller 8, driving gear roller 9, gear disc 10, stabilizing frame 11, driving motor 12, limit bayonet 13, screw-in rotating rod 14, lifting stabilizing block 15, limit guide rod 16. Specific embodiments

[0019] In order to clearly and completely describe the purpose, technical solution of the present utility model and make the advantages more clearly understood, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present utility model, rather than all of the embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0020] Embodiment 1

[0021] Please refer to Figures 1 - 5 , the present utility model provides a technical solution: a feeding roller pressing mechanism for processing the dust-proof net of a horn that is easy to adjust, including a support frame 1. The surface of the rotating rod of the rolling roller 8 is rotatably connected inside the support frame 1. Limit bayonets 13 are opened inside the two side plates of the support frame 1. The surface of the limit bayonet 13 is movably connected to the surface of the lifting table 7. The surface of the rotating rod of the rolling roller 8 is rotatably connected inside the lifting table 7. By rotatably connecting the surface of the rotating rod of the rolling roller 8 inside the support frame 1, then opening limit bayonets 13 inside the two side plates of the support frame 1, and then rotatably connecting the surface of the rotating rod of the rolling roller 8 inside the lifting table 7, when the rolling roller 8 rotates inside the support frame 1, the horn dust-proof net can be rolled and fed through friction. By movably connecting the surface of the limit bayonet 13 to the surface of the lifting table 7, the rolling and feeding distance between the rolling rollers 8 can be adjusted according to the thickness of the horn dust-proof net.

[0022] Embodiment 2

[0023] Refer to the attached Figures 1 to 5, on the basis of the first embodiment, in order to stably lock the position of the wire harness combing plate 4 inside the low-voltage power distribution cabinet body 1, the bottom bearing surface of the wire feed rotating rod 14 is fixedly connected to the inside of the limit bayonet 13. The surface of the wire feed rotating rod 14 is threadedly connected to the inside of the lifting and stabilizing block 15. The surface of the lifting and stabilizing block 15 is fixedly connected to the end face of the lifting platform 7. The inside of the lifting and stabilizing block 15 is movably connected to the surface of the limit bayonet 13. The surface of the limit guide rod 16 is movably connected to the surface of the through hole inside the lifting and stabilizing block 15. The bottom end of the limit guide rod 16 is fixedly connected to the surface of the limit bayonet 13;

[0024] By fixedly connecting the bottom bearing surface of the wire feed rotating rod 14 to the top surface of the limit bayonet 13, then threadedly connecting the surface of the wire feed rotating rod 14 to the inside of the lifting and stabilizing block 15, and fixedly connecting the surface of the lifting and stabilizing block 15 to the end face of the lifting platform 7. When the wire feed rotating rod 14 is rotated, the lifting and stabilizing block 15 can move up and down along the surface of the limit bayonet 13. Therefore, the rolling roller 8 can be driven by the lifting and stabilizing block 15 to adjust its position inside the support frame 1, and the thickness of the rolling and feeding of the horn dustproof net by the rolling roller 8 can be adjusted. By fixedly connecting the bottom end of the limit guide rod 16 to the surface of the limit bayonet 13, and then movably connecting the surface of the limit guide rod 16 to the inside of the lifting and stabilizing block 15, a stable limiting effect is achieved on the adjustment of the lifting platform 7 inside the limit bayonet 13.

[0025] Example Three

[0026] Refer to the appendix Figures 1 to 5 , on the basis of the second embodiment, in order to clamp the wire harness passing through the inside of the wire slot 6 by the movement of the movable clamping plate 8 inside the locking bolt 7, the base of the driving motor 12 is fixedly connected to the top surface of the support frame 1. The end of the power output shaft of the driving motor 12 is fixedly connected to the bottom end of the driving gear roller 9. The surface of the rotating shaft of the driving gear roller 9 is rotatably connected to the inside of the stabilizing frame 11. The end face of the stabilizing frame 11 is fixedly connected to the side plate surface of the support frame 1. The teeth of the driving gear roller 9 are meshed with the teeth of the gear disc 10. The surface of the gear disc 10 is fixedly connected to the end of the rotating rod of the rolling roller 8;

[0027] By fixedly connecting the end of the power output shaft of the driving motor 12 to the bottom surface of the driving gear roller 9, and meshing the teeth of the driving gear roller 9 with the teeth of the gear disc 10. When the driving motor 12 is started, the driving gear roller 9 drives the gear disc 10 to rotate. By fixedly connecting the surface of the gear disc 10 to the end of the rotating rod of the rolling roller 8, the rolling roller 8 can automatically rotate inside the support frame 1, achieving the effect of automatically rolling and feeding the horn dustproof net by the rolling roller 8, and the length of the driving gear roller 9 is beneficial to adjusting the position of the rolling roller 8 inside the support frame 1.

[0028] Example Four

[0029] Refer to the appendix Figures 1 to 5, on the basis of Embodiment 3, in order to save the time of manually carrying the low-voltage power distribution cabinet body 1 without consuming physical strength, a base of a support block 5 is fixedly connected to the surface of a support frame 1, a rotating rod surface of an auxiliary support guide roller 6 is rotatably connected inside the support block 5, a card slot 2 is formed on the surface of the support frame 1, a card block 3 is inserted into the surface of the card slot 2, an end of a cleaning plate 4 is fixedly connected to the surface of the card block 3, and a brush surface on the top of the cleaning plate 4 abuts against the bottom surface of the auxiliary support guide roller 6;

[0030] By inserting the surface of the card block 3 into the inside of the card slot 2 and fixedly connecting the end face of the cleaning plate 4 to the surface of the card block 3, the cleaning plate 4 can be disassembled and replaced from the surface of the support frame 1. By abutting the brush surface on the top of the cleaning plate 4 against the bottom surface of the auxiliary support guide roller 6, when the auxiliary support guide roller 6 performs auxiliary support for feeding the horn dust-proof net roll, the surface of the auxiliary support guide roller 6 is cleaned by the brush surface of the cleaning plate 4 to prevent sundries from falling on the surface of the auxiliary support guide roller 6 and causing the horn dust-proof net roll to be contaminated before rolling feeding.

[0031] In actual use, the surface of the rotating rod of the rolling roller 8 is rotatably connected inside the support frame 1. Then, limit clamping slots 13 are formed inside the two side plates of the support frame 1. Then, the surface of the rotating rod of the rolling roller 8 is rotatably connected inside the lifting table 7. Thus, when the rolling roller 8 rotates inside the support frame 1, it can roll and load the speaker dust-proof net through friction. By movably connecting the surface of the limit clamping slot 13 with the surface of the lifting table 7, the rolling distance between the rolling rollers 8 for rolling and loading can be adjusted according to the thickness of the speaker dust-proof net. By fixedly connecting the bottom bearing surface of the screw-in rotating rod 14 with the top surface of the limit clamping slot 13, and then threadedly connecting the surface of the screw-in rotating rod 14 with the inside of the lifting and stabilizing block 15, and fixedly connecting the surface of the lifting and stabilizing block 15 with the end face of the lifting table 7. When the screw-in rotating rod 14 is rotated, the lifting and stabilizing block 15 can move up and down along the surface of the limit clamping slot 13. Therefore, the rolling roller 8 can be driven by the lifting and stabilizing block 15 to adjust its position inside the support frame 1, and the thickness of the rolling and loading of the speaker dust-proof net by the rolling roller 8 can be adjusted. By fixedly connecting the bottom end of the limit guide rod 16 with the surface of the limit clamping slot 13, and then movably connecting the surface of the limit guide rod 16 with the inside of the lifting and stabilizing block 15, it plays a role in stabilizing and limiting the adjustment of the lifting table 7 inside the limit clamping slot 13. By fixedly connecting the end of the power output shaft of the driving motor 12 with the bottom surface of the driving gear roller 9, and meshing the teeth of the driving gear roller 9 with the teeth of the gear disk 10. When the driving motor 12 is started, the driving gear roller 9 drives the gear disk 10 to rotate. By fixedly connecting the surface of the gear disk 10 with the end of the rotating rod of the rolling roller 8, the rolling roller 8 can automatically rotate inside the support frame 1, achieving the effect of automatically rolling and loading the speaker dust-proof net by the rolling roller 8. And the length of the driving gear roller 9 is beneficial to adjusting the position of the rolling roller 8 inside the support frame 1. By inserting the surface of the block 3 into the inside of the card slot 2, and fixedly connecting the surface of the block 3 with the end face of the cleaning plate 4, the cleaning plate 4 can be detached and replaced from the surface of the support frame 1. By pressing the brush surface at the top of the cleaning plate 4 against the bottom surface of the auxiliary support guide roller 6. When the auxiliary support guide roller 6 provides auxiliary support for the coiling and loading of the speaker dust-proof net, the surface of the auxiliary support guide roller 6 is cleaned by the brush surface of the cleaning plate 4, so as to prevent sundries from falling on the surface of the auxiliary support guide roller 6 and causing the speaker dust-proof net coil to be contaminated before rolling and loading.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An upper feeding roller pressing mechanism for processing a horn dustproof net that is convenient to adjust, comprising a support frame (1), characterized in that: The surface of the rotating rod of the rolling roller (8) is rotatably connected inside the support frame (1). Limiting bayonets (13) are provided inside the two side plates of the support frame (1). The surface of the limiting bayonet (13) is movably connected to the surface of the lifting platform (7). The surface of the rotating rod of the rolling roller (8) is rotatably connected inside the lifting platform (7).

2. The feeding and roll-pressing mechanism for processing the dust-proof net of a horn that is easy to adjust according to claim 1, wherein: The bottom bearing surface of the screw-in rotating rod (14) is fixedly connected inside the limiting bayonet (13). The surface of the screw-in rotating rod (14) is threadedly connected to the inside of the lifting and stabilizing block (15). The surface of the lifting and stabilizing block (15) is fixedly connected to the end face of the lifting platform (7). The inside of the lifting and stabilizing block (15) is movably connected to the surface of the limiting bayonet (13). The surface of the limiting guide rod (16) is movably connected to the surface of the through hole inside the lifting and stabilizing block (15). The bottom end of the limiting guide rod (16) is fixedly connected to the surface of the limiting bayonet (13).

3. The roll pressing mechanism for feeding materials in the processing of a horn dustproof net that is easy to adjust according to claim 1, characterized in that: The base of the driving motor (12) is fixedly connected to the top surface of the support frame (1). The end of the power output shaft of the driving motor (12) is fixedly connected to the bottom end of the driving gear roller (9). The surface of the rotating shaft of the driving gear roller (9) is rotatably connected inside the stabilizing frame (11). The end face of the stabilizing frame (11) is fixedly connected to the surface of the side plate of the support frame (1). The teeth of the driving gear roller (9) are meshed with the teeth of the gear disk (10). The surface of the gear disk (10) is fixedly connected to the end of the rotating rod of the rolling roller (8).

4. The feeding and roll-pressing mechanism for processing the dust-proof net of the horn that is easy to adjust according to claim 1, wherein: The base of the support block (5) is fixedly connected to the surface of the support frame (1). The surface of the rotating rod of the auxiliary support guide roller (6) is rotatably connected inside the support block (5). A card slot (2) is provided on the surface of the support frame (1). A card block (3) is inserted into the surface of the card slot (2). The surface of the card block (3) is fixedly connected to the end of the cleaning plate (4). The top brush surface of the cleaning plate (4) abuts against the bottom surface of the auxiliary support guide roller (6).

5. The feeding and roll pressing mechanism for processing the dustproof net of a horn that is easy to adjust according to claim 2, wherein: The longitudinal section of the lifting and stabilizing block (15) is rectangular. The number of the lifting and stabilizing blocks (15) is two, and the two lifting and stabilizing blocks (15) are symmetrically arranged along the center point of the limiting bayonet (13).

6. The feeding roll pressing mechanism for processing the dustproof net of the horn which is convenient to adjust according to claim 1, characterized in that: The number of the lifting platforms (7) is two, and the two lifting platforms (7) are symmetrically arranged along the center point of the support frame (1).

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