CN220837592U

CN220837592U - Dust screen apparatus for producing

Info

Publication number: CN220837592U
Application number: CN202322131538.3U
Authority: CN
Inventors: 郭晓辉; 栾路路; 张震; 于滨
Original assignee: Weifang Xinnaike Electronics Co ltd
Current assignee: Weifang Xinnaike Electronics Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-04-26
Anticipated expiration: 2033-08-09

Abstract

The utility model discloses a dust screen production device which comprises a base, a buffer mechanism and a limiting mechanism, wherein a box body is arranged at the upper end of the base, a collecting cavity is arranged at the upper end of the box body, a box door is arranged at the box body corresponding to the collecting cavity, and a connecting plate is arranged at the upper end of the box body. When the anti-dust net is used, the anti-dust net is placed on the connecting plate, the motor is started to drive the threaded rod to rotate, the threaded rod drives the two movable plates to move close to each other, through the matched use of the movable plate structures, the two movable plates move close to each other to drive the connecting rod, the vertical rod and the pressing plate to move downwards, the pressing plate compresses and fixes the anti-dust net, the impact of the anti-dust net on the stamping effect is avoided, the cylinder is started again to drive the stamping plate to move downwards, the stamping plate can move vertically and smoothly through the sliding cylinder, the stamping column stamps the anti-dust net, and the stamped anti-dust net falls into the collecting cavity through the stamping hole, so that later collection is facilitated.

Description

Dust screen apparatus for producing

Technical Field

The utility model relates to the technical field of microphone dust prevention, in particular to a dust screen production device.

Background

Currently, microphone microphones are energy conversion devices that convert sound signals into electrical signals, and are classified into moving coil, capacitive, electret, and recently emerging silicon micro-microphones, as well as liquid microphones and laser microphones. Most microphone microphones are capacitive, and the working principle of the microphone is to use a polymeric material vibrating membrane with permanent charge isolation, and the microphone can be divided into: dual pad microphones, single pad microphones, pin microphones, and the like.

The microphone miaow head needs to use the dust screen in the production process, and current microphone dust screen apparatus for producing is when using, often directly places the back with dustproof net piece and punches, and dustproof net piece is not fixed, leads to dustproof net piece easily taking place the skew and influence the punching press effect. Accordingly, the present utility model provides a dust-proof net production device to solve the above-mentioned problems.

Disclosure of utility model

The utility model aims to provide a dust screen production device which solves the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a dust screen apparatus for producing, includes base, buffer gear and stop gear, the base upper end is equipped with the box, and the box upper end is equipped with the collection chamber, and the box corresponds the collection chamber and be equipped with the chamber door, the box upper end is equipped with the connecting plate, is equipped with a plurality of punching press holes on the connecting plate, and the symmetry is equipped with buffer gear around the connecting plate upper end, and is equipped with stop gear on the box, base upper end four corners department is equipped with the stand, sliding connection stamping plate on the stand, the stamping plate lower extreme corresponds the punching press hole and is equipped with the punching press post, and stamping plate and stand junction are equipped with a slide, the stand upper end is equipped with the backup pad, and the backup pad upper end is equipped with the cylinder, and cylinder stretches out end and stamping plate fixed connection.

As a further scheme of the utility model, the buffer mechanism comprises a groove, a buffer plate, telescopic rods and springs, wherein the groove is symmetrically arranged at the front and back of the upper end of the connecting plate, a plurality of telescopic rods are arranged at the bottom end of the groove, the buffer plate is arranged at the upper end of the telescopic rods and is in sliding connection with the groove, the buffer plate is conveniently driven to vertically move up and down through the telescopic rods, and meanwhile, the buffer plate can buffer the stamping plate.

As a still further scheme of the utility model, the limiting mechanism comprises a pressing plate, a vertical rod, a through groove, a connecting rod, a movable plate, a threaded rod, a motor, a bearing and a limiting rod, wherein the pressing plate is attached to the upper end of the connecting plate in a bilateral symmetry manner, the vertical rods are symmetrically arranged at the front and back of the ends, far away from each other, of the pressing plate, and the pressing plate is convenient for compressing and fixing the dustproof net.

As a still further scheme of the utility model, a connecting rod is arranged between the two vertical rods, the left end and the right end of the connecting rod penetrate through the box body, the connecting rod is in sliding connection with the box body, the box body is provided with a through groove corresponding to the connecting rod, and the vertical rods and the pressing plate are conveniently driven to vertically move up and down through the through groove and the connecting rod.

As a still further scheme of the utility model, the upper ends of the connecting rods are symmetrically and movably connected with the movable plates in a left-right mode, the upper ends of the movable plates are movably connected with the movable plates, threaded rods are connected with the movable plates in a threaded mode, opposite threaded lines are arranged on the two movable plates corresponding to the threaded rods, and the two movable plates can be conveniently driven to move close to each other or move far away from each other through the arranged threaded rods.

As a still further scheme of the utility model, the left end of the threaded rod is provided with a bearing, the left end of the bearing is fixedly connected with the inner wall of the collecting cavity, the right end of the threaded rod is provided with a motor, the right end of the motor is fixedly connected with the inner wall of the collecting cavity, the limiting rods are symmetrically and slidingly connected on the moving plates front and back, the left end and the right end of the limiting rods are fixedly connected with the inner wall of the collecting cavity, the threaded rod is driven to rotate by starting the motor, so that the two moving plates are driven to move close to each other, and through the matched use of the moving plate structure, the two moving plates move close to each other, so that the connecting rod, the vertical rod and the pressing plate are driven to move downwards, and the dustproof mesh is pressed and fixed by the pressing plate.

As a still further proposal of the utility model, the telescopic rod is sleeved with a spring, the upper end of the spring is fixedly connected with the buffer plate, the lower end of the spring is fixedly connected with the bottom end of the groove, and the buffer plate is convenient to provide buffer effect through the elastic potential energy of the arranged spring.

Compared with the prior art, the utility model has the beneficial effects that:

1. When the anti-dust net is used, the anti-dust net is placed on the connecting plate, the motor is started to drive the threaded rod to rotate, the threaded rod drives the two movable plates to move close to each other, through the matched use of the movable plate structures, the two movable plates move close to each other to drive the connecting rod, the vertical rod and the pressing plate to move downwards, the pressing plate compresses and fixes the anti-dust net, the impact of the anti-dust net on the stamping effect is avoided, the cylinder is started again to drive the stamping plate to move downwards, the stamping plate can move vertically and smoothly through the sliding cylinder, the stamping column stamps the anti-dust net, and the stamped anti-dust net falls into the collecting cavity through the stamping hole, so that later collection is facilitated.

2. When the stamping plate is used for stamping, the buffer plate and the spring structure are matched for use, so that the stamping plate can be buffered conveniently, and damage caused by long-term impact of the stamping plate is avoided.

Drawings

Fig. 1 is a schematic view of a dust screen production device.

Fig. 2 is a schematic cross-sectional view of a connection plate in a dust screen production device.

Fig. 3 is a schematic cross-sectional view of a case in a dust-proof net production device.

Fig. 4 is an enlarged schematic view of the dust-proof net producing apparatus at a in fig. 2.

In the figure: 1. a base; 2. a case; 201. a door; 202. a collection chamber; 3. a column; 4. a connecting plate; 401. punching a hole; 5. a stamping plate; 501. a slide cylinder; 6. a support plate; 7. a cylinder; 8. a buffer mechanism; 801. a groove; 802. a buffer plate; 803. a telescopic rod; 804. a spring; 9. a limiting mechanism; 901. a pressing plate; 902. a vertical rod; 903. a through groove; 904. a connecting rod; 905. a movable plate; 906. a moving plate; 907. a threaded rod; 908. a motor; 909. a bearing; 910. and a limit rod.

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 fall within the scope of the utility model.

In the present utility model, the term "exemplary" is used to mean "serving as an example, instance, or illustration. Any embodiment described as "exemplary" in this disclosure is not necessarily to be construed as preferred or advantageous over other embodiments. The following description is presented to enable any person skilled in the art to make and use the utility model. In the following description, details are set forth for purposes of explanation. It will be apparent to one of ordinary skill in the art that the present utility model may be practiced without these specific details. In other instances, well-known structures and processes have not been described in detail so as not to obscure the description of the utility model with unnecessary detail. Thus, the present utility model is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and features disclosed herein.

Examples

Referring to fig. 1 to 4, in an embodiment of the utility model, a dust screen production device includes a base 1, a buffer mechanism 8 and a limiting mechanism 9, a box 2 is disposed at an upper end of the base 1, a collecting cavity 202 is disposed at an upper end of the box 2, a box door 201 is disposed corresponding to the collecting cavity 202, a connecting plate 4 is disposed at an upper end of the box 2, a plurality of punching holes 401 are disposed on the connecting plate 4, the buffer mechanism 8 is symmetrically disposed on the upper end of the connecting plate 4 and the limiting mechanism 9 is disposed on the box 2, upright posts 3 are disposed at four corners of an upper end of the base 1, a punching plate 5 is slidably connected on the upright posts 3, punching columns are disposed at a lower end of the punching plate 5 corresponding to the punching holes 401, a slide 501 is disposed at a joint of the punching plate 5 and the upright posts 3, a supporting plate 6 is disposed at an upper end of the upright posts 3, a cylinder 7 is disposed at an upper end of the supporting plate 6, and an extending end of the cylinder 7 is fixedly connected with the punching plate 5.

The buffer gear 8 includes recess 801, buffer board 802, telescopic link 803 and spring 804, the symmetry is equipped with recess 801 around the connecting plate 4 upper end, and the recess 801 bottom is equipped with a plurality of telescopic links 803, and the telescopic link 803 upper end is equipped with buffer board 802, and buffer board 802 and recess 801 sliding connection, the cover has spring 804 on the telescopic link 803, spring 804 upper end and buffer board 802 fixed connection, spring 804 lower extreme and recess 801 bottom fixed connection.

The limiting mechanism 9 comprises a pressing plate 901, vertical rods 902, through grooves 903, connecting rods 904, movable plates 905, movable plates 906, threaded rods 907, motors 908, bearings 909 and limiting rods 910, the pressing plates 901 are attached to the upper ends of the connecting plates 4 in a bilateral symmetry mode, the vertical rods 902 are symmetrically arranged at the front ends and the rear ends of the ends, far away from each other, of the pressing plates 901, the connecting rods 904 are arranged between the two vertical rods 902, the connecting rods 904 penetrate through the box body 2, the connecting rods 904 are in sliding connection with the box body 2, the through grooves 903 are arranged on the corresponding connecting rods 904, the movable plates 905 are movably connected with the upper ends of the connecting rods 904 in a bilateral symmetry mode, the movable plates 906 are movably connected with the movable plates 906, the threaded rods 907 are connected with the movable plates 906 in a threaded mode, opposite threads are arranged on the corresponding to the threaded rods 907, the left ends of the threaded rods 907 are provided with bearings 909, the left ends of the bearings 909 are fixedly connected with the inner walls of the collecting cavities 202, the right ends of the threaded rods are provided with the motors 908, the right ends of the motors 908 are fixedly connected with the inner walls of the collecting cavities 202, the limiting rods 910 are symmetrically slidingly connected with the left ends and the right ends of the limiting rods 906, and the left ends and the right ends of the limiting rods are fixedly connected with the inner walls of the collecting cavities 202.

The working principle of the utility model is as follows:

When the dust-proof net is used, the dust-proof net is placed on the connecting plate 4, the motor 908 is started to drive the threaded rod 907 to rotate, the threaded rod 907 drives the two movable plates 906 to move close to each other, through the matched use of the structure of the movable plate 905, the two movable plates 906 move close to each other to drive the connecting rod 904, the vertical rod 902 and the pressing plate 901 to move downwards, the pressing plate 901 is used for pressing and fixing the dust-proof net, the dust-proof net is prevented from being offset to affect the punching effect, the cylinder 7 is started to drive the punching plate 5 to move downwards, the punching plate 5 can move vertically and smoothly through the sliding cylinder 501, the punching column is used for punching the dust-proof net, the punched dust-proof net falls into the collecting cavity 202 through the punching holes 401, later collection is facilitated, and when the punching plate 5 is punched, the buffering effect is conveniently provided for the punching plate 5 through the matched use of the structure of the buffer plate 802 and the spring 804, and damage caused by long-term impact of the punching plate 5 is avoided.

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 dust screen apparatus for producing, includes base (1), buffer gear (8) and stop gear (9), its characterized in that, base (1) upper end is equipped with box (2), and box (2) upper end is equipped with collects chamber (202), and box (2) are equipped with chamber door (201) corresponding to collecting chamber (202), box (2) upper end is equipped with connecting plate (4), is equipped with a plurality of punching press holes (401) on connecting plate (4), and the symmetry is equipped with buffer gear (8) around connecting plate (4) upper end, and is equipped with stop gear (9) on box (2), base (1) upper end four corners department is equipped with stand (3), sliding connection stamping plate (5) on stand (3), stamping plate (5) lower extreme corresponds punching press hole (401) and is equipped with the punching press post, and punching press plate (5) are equipped with slide (501) with stand (3) junction, stand (3) upper end is equipped with backup pad (6), and backup pad (6) upper end is equipped with cylinder (7), and cylinder (7) stretch out end and punching press plate (5) fixed connection.

2. The dust screen production device according to claim 1, wherein the limiting mechanism (9) comprises a pressing plate (901), a vertical rod (902), a through groove (903), a connecting rod (904), a movable plate (905), a movable plate (906), a threaded rod (907), a motor (908), a bearing (909) and a limiting rod (910), the pressing plate (901) is attached to the upper end of the connecting plate (4) in bilateral symmetry, and the vertical rod (902) is arranged at the front and rear of the end, away from each other, of the pressing plate (901).

3. The dust screen production device according to claim 2, wherein a connecting rod (904) is arranged between the two vertical rods (902), the left end and the right end of the connecting rod (904) penetrate through the box body (2), through grooves (903) are formed in the box body (2) corresponding to the connecting rod (904), and the connecting rod (904) is in sliding connection with the through grooves (903).

4. A dust screen production device according to claim 3, wherein the upper ends of the connecting rods (904) are symmetrically and movably connected with a movable plate (905), the upper ends of the movable plates (905) are movably connected with a movable plate (906), threaded rods (907) are connected to the movable plate (906) in a threaded manner, and opposite threads are arranged on the two movable plates (906) corresponding to the threaded rods (907).

5. The dustproof net production device according to claim 4, wherein a bearing (909) fixedly connected with the inner wall of the collecting cavity (202) is arranged at the left end of the threaded rod (907), a motor (908) fixedly connected with the inner wall of the collecting cavity (202) is arranged at the right end of the threaded rod (907), limit rods (910) are symmetrically and slidingly connected on the moving plate (906) in front-back direction, and the left end and the right end of each limit rod (910) are fixedly connected with the inner wall of the collecting cavity (202).

6. The dust screen production device according to claim 1, wherein the buffer mechanism (8) comprises a groove (801), a buffer plate (802), a telescopic rod (803) and a spring (804), the groove (801) is symmetrically arranged at the front and back of the upper end of the connecting plate (4), the buffer plate (802) is slidably connected in the groove (801), the telescopic rod (803) is arranged at the lower end of the buffer plate (802), and the lower end of the telescopic rod (803) is fixedly connected with the bottom end of the groove (801).

7. The dustproof net production device according to claim 6, wherein the telescopic rod (803) is sleeved with a spring (804), and the upper end and the lower end of the spring (804) are fixedly connected with the bottom ends of the buffer plate (802) and the groove (801) respectively.