Microphone edge sealing equipment

Abstract

The utility model relates to the technical field of microphone edge sealing, in particular to microphone edge sealing equipment which comprises a machine body, a guide groove is formed in the machine body, a clamping plate is arranged on the inner side of the guide groove in a sliding mode, right-hand and left-hand threaded rods are symmetrically and rotationally connected to the inner side of the guide groove, and the right-hand and left-hand threaded rods are in threaded connection with the clamping plate. And a third electric cylinder is installed on the machine body, an installation frame is fixed to the telescopic end of the third electric cylinder, a second motor is installed on the inner side of the installation frame, and a rotating shaft of the second motor is connected with an end socket. The clamping plate is in threaded connection through the two positive and negative threaded rods, the second electric cylinder pushes the abutting block to abut against the clamping plate, and the problem that the clamping plate shakes in the edge sealing process, and the edge sealing effect is poor can be solved; and the first electric cylinder extends to drive the bottom plate to rotate, so that the microphones are obliquely poured into the collecting box, and the edge-sealed microphones can be conveniently collected.

Description

Technical Field

[0001] The utility model relates to the technical field of microphone edge sealing, in particular to a microphone edge sealing device. Background Art

[0002] After the back plate, three-piece set, PCB, etc. of the microphone metal shell are assembled, the edge of the open end of the metal shell needs to be crimped and sealed, that is, the metal shell of the microphone is sealed.

[0003] Most of the existing edge banding equipment has a fixed edge banding head, and uses a clamping device to clamp the microphone and then rise close to the edge banding head, and the edge banding head rotates to perform edge banding. Since the clamping device frequently moves and the clamping device moves in a complex manner, that is, to complete the clamping and release of the microphone, it also needs to rise and fall. After long-term use, the positioning accuracy of the clamping device will decrease, and it will shake after being subjected to force, affecting the edge banding effect.

[0004] To this end, we propose a microphone edge sealing device to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a microphone edge sealing device to solve the problem that the clamping structure of the microphone edge sealing device shakes after long-term use, affecting the edge sealing effect.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a microphone edge sealing device, comprising: a body, a guide groove is arranged on the body, a clamping plate is slidably arranged on the inner side of the guide groove, positive and negative threaded rods are symmetrically rotatably connected to the inner side of the guide groove, the positive and negative threaded rods are threadedly connected to the clamping plate, a third electric cylinder is installed on the body, a mounting frame is fixed to the telescopic end of the third electric cylinder, a second motor is installed on the inner side of the mounting frame, and a head is connected to the rotating shaft of the second motor.

[0007] Preferably, a small gear is fixed to one end of the forward and reverse threaded rod.

[0008] Preferably, the side rotating shaft of the machine body is connected with a large gear, and the large gear is meshingly connected with the small gear.

[0009] Preferably, a first motor is installed on the machine body, and a rotating shaft of the first motor is fixedly connected to the forward and reverse threaded rods.

[0010] Preferably, a second electric cylinder is symmetrically mounted on the lower end of the machine body, a stop block is fixed to the telescopic end of the second electric rod, and the stop block is in contact with the clamping plate.

[0011] Preferably, the internal rotating shaft of the machine body is connected to a bottom plate, one end of the rotating shaft of the bottom plate is connected to a first electric cylinder, and one end of the rotating shaft of the first electric cylinder is connected to the inner side of the machine body.

[0012] Preferably, a collection box is plugged into the inner side of the body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model uses two positive and negative threaded rods to threadably connect the clamping plate and the second electric cylinder to push the abutment block to abut the clamping plate, which can prevent the clamping plate from shaking during the edge sealing process and causing the problem of poor edge sealing effect.

[0015] 2. The utility model extends the first electric cylinder to drive the bottom plate to rotate and tilt the microphone into the collection box to facilitate the collection of the microphone after edge sealing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a cross-sectional view of the overall structure of the utility model;

[0017] Figure 2 It is a cross-sectional view of the overall structure of the utility model;

[0018] In the figure: 1 body, 11 guide groove, 12 clamping plate, 13 positive and negative threaded rod, 131 small gear, 14 large gear, 15 first motor, 16 bottom plate, 17 first electric cylinder, 18 collection box, 2 second electric cylinder, 21 block, 3 third electric cylinder, 31 installation frame, 32 second motor, 33 head. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1 and Figure 2 The figure shows a microphone edge sealing device, comprising: a body 1, a guide groove 11 is provided on the body 1, a clamping plate 12 is slidably provided inside the guide groove 11, a positive and negative threaded rod 13 is symmetrically rotatably connected inside the guide groove 11, the positive and negative threaded rod 13 is threadedly connected to the clamping plate 12, a third electric cylinder 3 is installed on the body 1, a mounting frame 31 is fixed to the telescopic end of the third electric cylinder 3, a second motor 32 is installed inside the mounting frame 31, a head 33 is connected to the rotating shaft of the second motor 32, the third electric cylinder 3 extends to drive the head 33 downward to abut the microphone, and then the second motor 32 drives the head 33 to rotate to roll and seal the microphone.

[0021] A pinion 131 is fixed to one end of the forward and reverse threaded rod 13 .

[0022] The side shaft of the machine body 1 is connected with a large gear 14 , and the large gear 14 is meshed with the small gear 131 . The large gear 14 meshes with the two small gears 131 to drive the two forward and reverse threaded rods 13 to rotate synchronously.

[0023] A first motor 15 is installed on the body 1, and the rotating shaft of the first motor 15 is fixedly connected to the forward and reverse threaded rod 13. When the first motor 15 drives the forward and reverse threaded rod 13 to rotate, the large gear 14 is meshed with the small gear 131 to drive another small gear 131 and the forward and reverse threaded rod 13 to rotate synchronously, thereby driving the splint 12 to move inward or outward.

[0024] A second electric cylinder 2 is symmetrically installed at the lower end of the body 1. A stop block 21 is fixed to the telescopic end of the second electric rod 2. The stop block 21 abuts against the clamping plate 12. The second electric cylinder 2 extends through the stop block 21 to abut against the clamping plate 12 to limit the clamping plate 12 and prevent the clamping plate 12 from shaking due to force.

[0025] The internal rotating shaft of the body 1 is connected to the base plate 16, and one end of the rotating shaft of the base plate 16 is connected to the first electric cylinder 17. One end of the rotating shaft of the first electric cylinder 17 is connected to the inner side of the body 1. The first electric cylinder 17 extends to drive the base plate 16 to rotate, and tilts the microphone located at the upper end of the base plate 16 into the inner side of the collection box 18 for collection.

[0026] A collection box 18 is inserted into the inner side of the machine body 1 .

[0027] When the edge banding equipment is in use: the microphone is placed on the base plate 16, the first motor 15 drives the forward and reverse threaded rod 13 to rotate, and the small gear 131 is meshed with the large gear 14 to drive another small gear 131 and the forward and reverse threaded rod 13 to rotate synchronously, driving the clamp 12 to clamp the microphone by moving inward, and then the second electric cylinder 2 extends through the stop block 21 to stop the clamp 12 to limit the position of the clamp 12 and prevent the clamp 12 from shaking under force. In this way, the clamp 12 is threadedly connected with the two forward and reverse threaded rods 13 and the second electric cylinder 2 pushes the stop block 21 to stop the clamp 12, which can prevent the problem of poor edge banding effect caused by the shaking of the clamp during the edge banding process.

[0028] After the edge sealing is completed, the first motor 15 drives the forward and reverse threaded rods 13 to drive the clamping plate 12 to separate, and then the first electric cylinder 17 extends to drive the bottom plate 16 to rotate, and the microphone located at the upper end of the bottom plate 16 is tilted and poured into the inner side of the collection box 18 to facilitate the collection of the microphone after edge sealing.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A microphone edge sealing device, characterized in that: include: A machine body (1), wherein a guide groove (11) is provided on the machine body (1), a clamping plate (12) is slidably provided inside the guide groove (11), a forward and reverse threaded rod (13) is symmetrically rotatably connected inside the guide groove (11), the forward and reverse threaded rod (13) is threadedly connected to the clamping plate (12), a third electric cylinder (3) is installed on the machine body (1), a mounting frame (31) is fixed at the telescopic end of the third electric cylinder (3), a second motor (32) is installed inside the mounting frame (31), and the rotating shaft of the second motor (32) is connected to a head (33).

2. The microphone edge sealing device according to claim 1, characterized in that: A small gear (131) is fixed to one end of the forward and reverse threaded rod (13).

3. The microphone edge sealing device according to claim 2, characterized in that: The side rotating shaft of the machine body (1) is connected with a large gear (14), and the large gear (14) is meshingly connected with a small gear (131).

4. The microphone edge sealing device according to claim 1, characterized in that: A first motor (15) is installed on the machine body (1), and a rotating shaft of the first motor (15) is fixedly connected to the forward and reverse threaded rods (13).

5. The microphone edge sealing device according to claim 1, characterized in that: A second electric cylinder (2) is symmetrically mounted on the lower end of the machine body (1), a stop block (21) is fixed to the telescopic end of the second electric cylinder (2), and the stop block (21) is in contact with the clamping plate (12).

6. The microphone edge sealing device according to claim 1, characterized in that: The internal rotating shaft of the machine body (1) is connected to a bottom plate (16), one end of the rotating shaft of the bottom plate (16) is connected to a first electric cylinder (17), and one end of the rotating shaft of the first electric cylinder (17) is connected to the inner side of the machine body (1).

7. The microphone edge sealing device according to claim 1, characterized in that: A collection box (18) is plugged into the inner side of the machine body (1).

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