Horn diaphragm straightening and dispensing mechanism

Abstract

The utility model relates to a horn diaphragm straightening and dispensing mechanism, and belongs to the technical field of horn manufacturing equipment. The device comprises a first guide rail, a second guide rail and a third guide rail, a feeding assembly is arranged on the first guide rail, a translation assembly is arranged on the second guide rail, a butt joint assembly is arranged on the third guide rail, and a temporary storage assembly is arranged between the translation assembly and the butt joint assembly. A straight brushing assembly and a dispensing assembly are sequentially arranged on the side part of the third guide rail; according to the whole mechanism, the full-automatic process from feeding to dispensing is achieved through mechanical structures such as the air cylinder, the guide rail and the sliding plate, the production efficiency is greatly improved, manual intervention is reduced, the labor intensity is reduced, all the assemblies can accurately complete grabbing, moving, placing, straightening, dispensing and other operations, and the quality and consistency of horn diaphragm treatment are guaranteed. The whole mechanism adopts a modular design, and all the components are relatively independent but cooperate with one another, so that the maintenance, upgrading and replacement of the equipment are more convenient and faster.

Description

Technical Field

[0001] The utility model relates to the technical field of loudspeaker manufacturing equipment, and particularly relates to a straightening and dispensing mechanism for loudspeaker diaphragms. Background Art

[0002] The loudspeaker diaphragm, also known as the loudspeaker vibrating diaphragm, is one of the many components of a loudspeaker. The diaphragm has an important and direct impact on the sound quality output by the loudspeaker. During the manufacturing process of the loudspeaker diaphragm, a dispensing operation is required. However, before dispensing, it is necessary to ensure that the wire harness protruding from the loudspeaker is kept vertical to prevent the wire harness from falling on the diaphragm and affecting dispensing. Currently, no fully automated dispensing equipment that can straighten the wire harness in advance has been found on the market. This solution is developed based on this. Summary of the Utility Model

[0003] Based on the above description, the utility model provides a straightening and dispensing mechanism for loudspeaker diaphragms to solve the problems in the prior art.

[0004] The technical solution of the utility model to solve the above technical problems is as follows:

[0005] A straightening and dispensing mechanism for loudspeaker diaphragms includes a first guide rail, a second guide rail and a third guide rail. A feeding component is arranged on the first guide rail, a translation component is arranged on the second guide rail, a docking component is arranged on the third guide rail, a temporary storage component is arranged between the translation component and the docking component, and a straightening component and a dispensing component are sequentially arranged on the side of the third guide rail.

[0006] On the basis of the above technical solution, the utility model can be further improved as follows.

[0007] Further, a U-shaped chute is formed on the first guide rail. The feeding component includes a first cylinder and a second cylinder respectively located on the side and bottom of the U-shaped chute. The output ends of the first cylinder and the second cylinder are connected with a push plate, and the output directions of the first cylinder and the second cylinder are perpendicular.

[0008] Further, the translation component includes a first sliding plate slidably connected to the second guide rail. A third cylinder is arranged on the first sliding plate, and a first suction plate is connected to the output end of the third cylinder.

[0009] Further, the docking component includes a second sliding plate slidably connected to the third guide rail. A fourth cylinder is arranged on the second sliding plate, and a second suction plate is connected to the output end of the fourth cylinder.

[0010] Further, the temporary storage component includes a fourth guide rail, and a third suction plate is slidably connected to the fourth guide rail.

[0011] Further, the straightening component includes a first lifting guide rail, on which a first platform is slidably connected. A rolling brush is connected to the first platform and is disposed above the temporary storage component.

[0012] Further, the dispensing component includes a rotary cylinder, a rotary disk, a second lifting guide rail, a second platform, and a dispensing gun. The rotary disk is disposed at the output end of the rotary cylinder. The second platform is slidably connected to the second lifting guide rail, and the dispensing gun is disposed on the second platform to perform dispensing on the rotary disk.

[0013] Further, the first guide rail is parallel to the third guide rail, and the second guide rail is respectively perpendicular to the first guide rail and the third guide rail.

[0014] Further, two sets of docking components are provided.

[0015] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects:

[0016] The entire mechanism realizes the full-automatic process from feeding to dispensing through mechanical structures such as cylinders, guide rails, and sliding plates, greatly improving the production efficiency, reducing manual intervention, and lowering the labor intensity. Each component can accurately complete operations such as grasping, moving, placing, straightening, and dispensing, ensuring the quality and consistency of the processing of the speaker diaphragm. The entire mechanism adopts a modular design, and each component is relatively independent but cooperates with each other, making the maintenance, upgrade, and replacement of the equipment more convenient and fast. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of a speaker diaphragm straightening and dispensing mechanism provided by an embodiment of the present utility model;

[0018] Figure 2 is Figure 1 a schematic structural diagram of another perspective of

[0019] Figure 3 is Figure 1 a schematic structural diagram of the back perspective of

[0020] Figure 4 is Figure 3 an enlarged view of part A in

[0021] In the drawings, the list of components represented by each reference numeral is as follows:

[0022] 1. First guide rail; 11. Feeding component; 111. First cylinder; 112. Second cylinder; 12. U-shaped chute;

[0023] 2. Second guide rail; 21. Translation component; 211. First sliding plate; 212. Third cylinder; 213. First suction plate;

[0024] 3. Third guide rail; 31. Docking assembly; 311. Second sliding plate; 312. Fourth cylinder; 313. Second suction plate; 32. Brushing and straightening assembly; 321. First lifting guide rail; 322. First platform; 323. Rotating brush; 33. Glue dispensing assembly; 331. Rotating cylinder; 332. Rotating disk; 333. Second lifting guide rail; 334. Second platform; 335. Glue gun;

[0025] 4. Fourth guide rail; 41. Third suction plate. Detailed implementation manners

[0026] For the convenience of understanding this application, the following will describe this application more comprehensively with reference to the relevant drawings. Embodiments of this application are shown in the drawings. However, this application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this application more thorough and comprehensive.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this application belongs. The terms used in the description of this application in this specification are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0028] It can be understood that spatial relationship terms such as "under", "below", "lower", "beneath", "above", "upper", etc. can be used herein to describe the relationship between one element or feature shown in the drawings and other elements or features. It should be understood that in addition to the orientation shown in the drawings, spatial relationship terms also include different orientations of the devices during use and operation. For example, if the device in the drawings is flipped, the element or feature described as "under other elements" or "beneath" or "underneath" will be oriented "above" other elements or features. Therefore, the exemplary terms "under" and "beneath" can include both the upper and lower orientations. In addition, the device can also include other orientations (such as rotating 90 degrees or other orientations), and the spatial description terms used herein are accordingly interpreted.

[0029] It should be noted that when an element is considered to be "connected" to another element, it can be directly connected to the other element or connected to the other element through an intermediate element. In the following embodiments, "connection" should be understood as "electrical connection", "communication connection", etc. if there is an electrical signal or data transfer between the connected circuits, modules, units, etc.

[0030] As used herein, the singular forms "a", "an" and "the" may also include the plural forms unless the context clearly dictates otherwise. It should also be understood that the terms "comprises / comprising" or "has / have", etc. specify the presence of the stated features, integers, steps, operations, components, parts or combinations thereof, but do not preclude the presence or addition of one or more other features, integers, steps, operations, components, parts or combinations thereof.

[0031] As Figures 1-4 A horn diaphragm straightening and dispensing mechanism as shown in the figure includes a machine body. A first guide rail 1, a second guide rail 2 and a third guide rail 3 are arranged on the machine body. A feeding assembly 11 is arranged on the first guide rail 1. A translation assembly 21 is arranged on the second guide rail 2. A docking assembly 31 is arranged on the third guide rail 3. A temporary storage assembly is arranged between the translation assembly 21 and the docking assembly 31. A straightening assembly 32 and a dispensing assembly 33 are sequentially arranged on the side of the third guide rail 3.

[0032] After the feeding assembly 11 moves the horn on the first guide rail 1 into place, the translation assembly 21 moves above the horn to grab it, then moves along the second guide rail 2 to the other end, and then places the horn on the temporary storage assembly. The straightening assembly 32 approaches the temporary storage assembly and straightens the wire harness of the horn. Then the docking assembly 31 moves to the temporary storage assembly, grabs the horn and moves it to the dispensing assembly 33 for dispensing operation. Finally, the docking assembly 31 takes away the horn after dispensing and moves it to the shipping point or the docking conveyor belt.

[0033] Specifically, a U-shaped chute 12 is formed on the first guide rail 1. The U-shaped chute 12 includes two vertical sides along the direction of the first guide rail 1 and a horizontal side, and the vertical sides and the horizontal side are perpendicular to each other. A placement box for storing horns is placed in the U-shaped chute 12, and the placement box moves along the U-shaped chute 12. The moving method can be a conveyor belt or a cylinder pushing method. The feeding assembly 11 includes a first cylinder 111 and a second cylinder 112 respectively located on the side and bottom of the U-shaped chute 12. The output ends of the first cylinder 111 and the second cylinder 112 are connected with a push plate. The pushing direction of the first cylinder 111 is the horizontal side, and the pushing direction of the second cylinder 112 is the vertical side. The placement box gradually blocks at the connection point of the first vertical side and the horizontal side. The first cylinder 111 pushes the placement box along the horizontal side to the second horizontal side, and then the second cylinder 112 pushes the placement box a certain distance, and the placement box is exactly below the grabbing point of the translation assembly 21. It can be set that the second cylinder 112 pushes multiple placement boxes to be closely arranged side by side, and then the translation assembly 21 grabs the horns in multiple placement boxes at one time.

[0034] The translation component 21 includes a first slide plate 211 slidably connected to the second guide rail 2. A third air cylinder 212 is arranged on the first slide plate 211, and a first suction plate 213 is connected to the output end of the third air cylinder 212. The third air cylinder 212 drives the first suction plate 213 to descend. After the first suction plate 213 approaches the placement box, the first suction plate 213 sucks the horn and then follows the third air cylinder 212 to lift and traverse along the second guide rail 2.

[0035] The temporary storage component includes a fourth guide rail 4. A third suction plate 41 is slidably connected to the fourth guide rail 4. After the first suction plate 213 picks up the horn, it moves above the third suction plate 41 and descends to approach it. Then the horn is placed into the docking groove of the third suction plate 41. The third suction plate 41 sucks the horn to form a fixation, and the straightening component 32 approaches for straightening operation.

[0036] The straightening component 32 includes a first lifting guide rail 321. A first platform 322 is slidably connected to the first lifting guide rail 321. A rotary brush 323 is connected to the first platform 322. The rotary brush 323 is arranged above the temporary storage component. When the third suction plate 41 fixes the horn, the first lifting guide rail 321 controls the first platform 322 to descend until the rotary brush 323 approaches the horn. The rotary brush 323 rotates to straighten the wire harness of the horn. After the straightening is completed, the first lifting guide rail 321 drives the first platform 322 to lift, and then the docking component 31 comes to pick up the horn and moves it to the dispensing process.

[0037] The docking component 31 includes a second slide plate 311 slidably connected to the third guide rail 3. A fourth air cylinder 312 is arranged on the second slide plate 311, and a second suction plate 313 is connected to the output end of the fourth air cylinder 312. After the second slide plate 311 drives the fourth air cylinder 312 and the second suction plate 313 to approach the horn on the third suction plate 41, the second suction plate 313 sucks the horn and then drives the horn to the dispensing component 33.

[0038] The dispensing assembly 33 includes a rotary cylinder 331, a rotary disk 332, a second lifting guide rail 333, a second platform 334, and a dispensing gun 335. The rotary disk 332 is arranged at the output end of the rotary cylinder 331. The second platform 334 is slidably connected to the second lifting guide rail 333. The dispensing gun 335 is arranged on the second platform 334 and dispenses glue to the rotary disk 332. There are several slot holes on the rotary disk 332 for preventing the horn. The rotary cylinder 331 controls the rotary disk 332 to turn the empty slot holes to the outside, facilitating the docking assembly 31 to place the horn. Then the rotary disk 332 rotates, bringing the horn to the designated position. The dispensing gun 335 dispenses glue. After the dispensing is completed, the rotary disk 332 rotates the dispensed horn to the outside. The docking assembly 31 takes the horn and moves it along the third guide rail 3 to the conveyor belt or collection point at the rear. To improve work efficiency, two sets of docking assemblies 31 are provided. The first set only moves between the second guide rail 2 and the dispensing assembly 33, and the second set only moves between the dispensing assembly 33 and the rear, collaborating with each other.

[0039] To reduce the volume of the device, the first guide rail 1 is designed to be parallel to the third guide rail 3, and the second guide rail 2 is respectively perpendicular to the first guide rail 1 and the third guide rail 3.

[0040] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A speaker diaphragm straightening and glue dispensing mechanism, characterized in that: The invention comprises a first guide rail (1), a second guide rail (2) and a third guide rail (3); the first guide rail (1) is provided with a loading component (11); the second guide rail (2) is provided with a translation component (21); the third guide rail (3) is provided with a docking component (31); a temporary storage component is provided between the translation component (21) and the docking component (31); and the side of the third guide rail (3) is provided with a brush straightening component (32) and a glue dispensing component (33) in sequence.

2. A speaker diaphragm straightening and glue dispensing mechanism according to claim 1, characterized in that: A U-shaped slide groove (12) is provided on the first guide rail (1), and the loading assembly (11) comprises a first cylinder (111) and a second cylinder (112) respectively located at the side and bottom of the U-shaped slide groove (12), and the output ends of the first cylinder (111) and the second cylinder (112) are connected with a push plate, and the output directions of the first cylinder (111) and the second cylinder (112) are perpendicular.

3. A speaker diaphragm straightening and glue dispensing mechanism according to claim 1, characterized in that: The translation assembly (21) comprises a first slide plate (211) slidably connected to the second guide rail (2); a third cylinder (212) is arranged on the first slide plate (211); and a first suction plate (213) is connected to the output end of the third cylinder (212).

4. A speaker diaphragm straightening and glue dispensing mechanism according to claim 1, characterized in that: The docking assembly (31) comprises a second slide plate (311) slidably connected to the third guide rail (3); a fourth cylinder (312) is arranged on the second slide plate (311); and a second suction plate (313) is connected to the output end of the fourth cylinder (312).

5. A speaker diaphragm straightening and glue dispensing mechanism according to claim 1, characterized in that: The temporary storage assembly comprises a fourth guide rail (4), and a third suction plate (42) is slidably connected to the fourth guide rail (4).

6. A speaker diaphragm straightening and glue dispensing mechanism according to claim 1, characterized in that: The brush straightening assembly (32) comprises a first lifting guide rail (321), a first platform (322) is slidably connected to the first lifting guide rail (321), a rolling brush (323) is connected to the first platform (322), and the rolling brush (323) is arranged above the temporary storage assembly.

7. A speaker diaphragm straightening and glue dispensing mechanism according to claim 1, characterized in that: The glue dispensing assembly (33) comprises a rotating cylinder (331), a rotating disk (332), a second lifting guide rail (333), a second platform (334), and a glue dispensing gun (335); the rotating disk (332) is arranged at the output end of the rotating cylinder (331); the second platform (334) is slidably connected to the second lifting guide rail (333); and the glue dispensing gun (335) is arranged on the second platform (334) and dispenses glue on the rotating disk (332).

8. A speaker diaphragm straightening and glue dispensing mechanism according to claim 1, characterized in that: The first guide rail (1) is parallel to the third guide rail (3), and the second guide rail (2) is arranged perpendicular to the first guide rail (1) and the third guide rail (3) respectively.

9. A speaker diaphragm straightening and glue dispensing mechanism according to claim 1, characterized in that: The docking components (31) are provided in two groups.

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