Cutting equipment for loudspeaker cone

Abstract

The utility model discloses cutting equipment for a loudspeaker cone. The cutting equipment comprises a base; a vertical plate is fixedly connected to the upper end of the base, a transverse plate is fixedly connected to the front face of the vertical plate, a telescopic air cylinder is arranged at the upper end of the transverse plate, a mounting frame is fixedly connected to the output end of the telescopic air cylinder, a first motor is arranged in the mounting frame, and a mounting base is fixedly connected to the output end of the first motor. The bottom of the mounting base is slidably connected with a mounting rod, the peripheral side face of the mounting base is slidably connected with a bolt, and the peripheral side face of the bolt is in threaded connection with a nut. According to the cutting equipment for the loudspeaker cone, a paper disc is placed at the upper end of the mold, the mold is moved to the bottom of the rotary drum, the installation frame is driven by the telescopic air cylinder to move downwards so that the rotary drum can move downwards synchronously, and the installation base is driven by the first motor to rotate so that the rotary drum can rotate synchronously. And at the moment, after the teeth rotate to be in contact with the paper disc, the center of the paper disc can be cut, and the paper disc is not prone to being cut obliquely through the mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of speaker paper plate processing, in particular to a speaker paper cone cutting device. Background Art

[0002] Speakers are commonly known as "horns". They are a very common electroacoustic transducer and can be found in all electronic and electrical devices that make sound. Speaker paper discs are a very important part of speakers. Existing speaker paper discs are basically formed directly by dipping them into pulp through a mold, filtering the pulp fibers through the mold, and then drying them. However, the formed paper discs need to be cut in the middle for installation and use.

[0003] In the technical field of speaker paper plate processing, existing speaker paper plates usually require manual cutting when center cutting is performed. Manual cutting is prone to off-center cutting and is labor-intensive.

[0004] Therefore, it is necessary to provide a speaker cone cutting device to solve the above technical problems. Summary of the invention

[0005] The utility model provides a cutting device for a speaker paper cone, which solves the problem that manual cutting of a speaker paper plate is easy to be cut off-center and is labor-intensive.

[0006] In order to solve the above technical problems, the utility model provides a speaker cone cutting device, comprising: a base;

[0007] The upper end of the base is fixedly connected to a vertical plate, the front side of the vertical plate is fixedly connected to a horizontal plate, the upper end of the horizontal plate is provided with a telescopic cylinder, the output end of the telescopic cylinder is fixedly connected to a mounting frame, a first motor is provided inside the mounting frame, the output end of the first motor is fixedly connected to a mounting seat, the bottom of the mounting seat is slidably connected to a mounting rod, the peripheral side of the mounting seat is slidably connected to a bolt, the peripheral side of the bolt is threadedly connected to a nut, the bottom of the mounting rod is fixedly connected to a rotating drum, the bottom of the rotating drum is fixedly connected to teeth, a mold is provided at the upper end of the base, and the mold is provided in two groups, the bottom of the mold is fixedly connected to a vertical pipe, and the bottom of the vertical pipe is fixedly connected to a bottom plate.

[0008] Preferably, a slide groove is provided at the upper end of the base, a limit rod is fixedly connected inside the slide groove, and two groups of limit rods are provided, and the limit rods are slidably connected to the bottom plate.

[0009] Preferably, a second motor is arranged on the left side of the base, and a screw rod is fixedly connected to the output end of the second motor, and the screw rod is threadedly connected to the base plate.

[0010] Preferably, an air pump is provided at the upper end of the bottom plate, and two groups of air pumps are provided.

[0011] Preferably, the output end of the vacuum pump is fixedly connected with a bent pipe, and the bent pipe is communicated with the vertical pipe.

[0012] Preferably, the upper end of the mold is provided with air holes, and there are multiple groups of air holes, and the air holes are connected to the vertical pipes.

[0013] Compared with the related art, the speaker cone cutting device provided by the utility model has the following beneficial effects:

[0014] The utility model provides a cutting device for a speaker paper cone, wherein a paper disc is placed on the upper end of a mold and the mold is moved to the bottom of a rotating drum, a mounting frame is driven downward by a telescopic cylinder to enable the rotating drum to move downward synchronously, a mounting seat is driven to rotate by a first motor to enable the rotating drum to rotate synchronously, at this time, when the teeth rotate and contact the paper disc, the center of the paper disc can be cut, the mechanism is not easy to cut the paper disc off-center and manpower is saved, a screw rod is driven to rotate by a second motor to enable the bottom plate to slide along a limiting rod, at this time, two groups of molds can work in turn, the paper disc at the upper end of the mold can be drawn air by a vacuum pump to make the paper disc at the upper end of the mold close to the upper end of the mold, at this time, the paper disc is not easy to move, and the mechanism can improve the cutting stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic structural diagram of a preferred embodiment of a speaker cone cutting device provided by the utility model;

[0016] Figure 2 for Figure 1 An enlarged schematic diagram of the structure of region A is shown;

[0017] Figure 3 for Figure 1 Schematic diagram of the internal parts structure of the slide shown.

[0018] Numbers in the figure: 1. base; 2. vertical plate; 3. horizontal plate; 4. telescopic cylinder; 5. mounting frame; 6. first motor; 7. mounting seat; 8. mounting rod; 9. bolt; 10. nut; 11. rotating drum; 12. teeth; 13. mold; 14. vertical pipe; 15. bottom plate; 16. slide groove; 17. limit rod; 18. second motor; 19. screw; 20. vacuum pump; 21. elbow; 22. air hole. DETAILED DESCRIPTION

[0019] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0020] Please refer to Figure 1 , Figure 2 and Figure 3 , a speaker cone cutting device, comprising: a base 1;

[0021] A vertical plate 2 is fixedly connected to the upper end of the base 1, a horizontal plate 3 is fixedly connected to the front of the vertical plate 2, a telescopic cylinder 4 is arranged on the upper end of the horizontal plate 3, a mounting frame 5 is fixedly connected to the output end of the telescopic cylinder 4, a first motor 6 is arranged inside the mounting frame 5, a mounting seat 7 is fixedly connected to the output end of the first motor 6, a mounting rod 8 is slidably connected to the bottom of the mounting seat 7, bolts 9 are slidably connected to the side surfaces of the mounting seat 7, nuts 10 are threadedly connected to the side surfaces of the bolts 9, grooves matching the bolts 9 are penetrated through the side surfaces of the mounting seat 7 and the mounting rod 8, the mounting rod 8 can be fixed to the inside of the mounting seat 7 by the bolts 9, a rotating drum 11 is fixedly connected to the bottom of the mounting rod 8, teeth 12 are fixedly connected to the bottom of the rotating drum 11, a mold 13 is arranged on the upper end of the base 1, and two groups of molds 13 are arranged, a vertical pipe 14 is fixedly connected to the bottom of the mold 13, and a bottom plate 15 is fixedly connected to the bottom of the vertical pipe 14.

[0022] A slide groove 16 is formed at the upper end of the base 1 , and a limit rod 17 is fixedly connected inside the slide groove 16 . There are two groups of limit rods 17 , and the limit rods 17 are slidably connected to the bottom plate 15 .

[0023] A second motor 18 is arranged on the left side of the base 1 , and a screw rod 19 is fixedly connected to the output end of the second motor 18 , and the screw rod 19 is threadedly connected to the bottom plate 15 . The arrangement of the second motor 18 and the screw rod 19 is conducive to moving the mold 13 .

[0024] An air pump 20 is disposed on the upper end of the bottom plate 15 , and two groups of air pumps 20 are provided.

[0025] The output end of the vacuum pump 20 is fixedly connected with a bent pipe 21 , and the bent pipe 21 is connected to the vertical pipe 14 .

[0026] The upper end of the mold 13 is provided with air holes 22 , and the air holes 22 are provided in multiple groups. The air holes 22 are connected to the vertical pipe 14 . The interior of the mold 13 is empty, so the air holes 22 can be connected to the vertical pipe 14 .

[0027] The working principle of the speaker cone cutting device provided by the utility model is as follows:

[0028] Step 1: When in use, place the paper plate on the upper end of the mold 13 and move the mold 13 to the bottom of the drum 11. The mounting frame 5 is driven downward by the telescopic cylinder 4 to make the drum 11 move downward synchronously. The mounting seat 7 is driven to rotate by the first motor 6 to make the drum 11 rotate synchronously. At this time, when the teeth 12 rotate and contact the paper plate, the center of the paper plate can be cut.

[0029] Step 2: The second motor 18 drives the screw rod 19 to rotate so that the bottom plate 15 can slide along the limit rod 17. At this time, the two groups of molds 13 can work in turn. The vacuum pump 20 can draw air to make the paper tray at the upper end of the mold 13 close to the upper end of the mold 13, and the paper tray is not easy to move.

[0030] Compared with the related art, the speaker cone cutting device provided by the utility model has the following beneficial effects:

[0031] Place the paper tray on the upper end of the mold 13 and move the mold 13 to the bottom of the rotating drum 11. The mounting frame 5 is driven downward by the telescopic cylinder 4 to make the rotating drum 11 move downward synchronously. The mounting seat 7 is driven to rotate by the first motor 6 to make the rotating drum 11 rotate synchronously. At this time, when the teeth 12 rotate and contact with the paper tray, the center of the paper tray can be cut. This mechanism is not easy to cut the paper tray off-center and saves manpower. The second motor 18 drives the screw rod 19 to rotate to make the bottom plate 15 slide along the limit rod 17. At this time, the two groups of molds 13 can work in turn. The air pump 20 can draw air to make the paper tray at the upper end of the mold 13 close to the upper end of the mold 13. At this time, the paper tray is not easy to move. The cutting stability can be improved by this mechanism.

[0032] Finally, it should be pointed out that the above embodiments are only representative examples of the present utility model. Obviously, the present utility model is not limited to the above embodiments, and there are many variations. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model should be considered to belong to the protection scope of the present utility model.

Claims

1. A speaker cone cutting device, characterized in that: include: Base (1); The upper end of the base (1) is fixedly connected to a vertical plate (2), the front of the vertical plate (2) is fixedly connected to a horizontal plate (3), the upper end of the horizontal plate (3) is provided with a telescopic cylinder (4), the output end of the telescopic cylinder (4) is fixedly connected to a mounting frame (5), a first motor (6) is provided inside the mounting frame (5), the output end of the first motor (6) is fixedly connected to a mounting seat (7), the bottom of the mounting seat (7) is slidably connected to a mounting rod (8), the peripheral side of the mounting seat (7) is slidably connected to a bolt (9), the peripheral side of the bolt (9) is threadedly connected to a nut (10), the bottom of the mounting rod (8) is fixedly connected to a rotating drum (11), the bottom of the rotating drum (11) is fixedly connected to teeth (12), the upper end of the base (1) is provided with a mold (13), and the mold (13) is provided with two groups, the bottom of the mold (13) is fixedly connected to a vertical pipe (14), and the bottom of the vertical pipe (14) is fixedly connected to a bottom plate (15).

2. The speaker cone cutting device according to claim 1, characterized in that: A slide groove (16) is provided at the upper end of the base (1), a limit rod (17) is fixedly connected inside the slide groove (16), and two groups of limit rods (17) are provided.

3. The speaker cone cutting device according to claim 2, characterized in that: A second motor (18) is arranged on the left side of the base (1); a screw rod (19) is fixedly connected to the output end of the second motor (18); and the screw rod (19) is threadedly connected to the bottom plate (15).

4. The speaker cone cutting device according to claim 3, characterized in that: An air pump (20) is arranged at the upper end of the bottom plate (15), and two groups of air pumps (20) are arranged. An output end of the air pump (20) is fixedly connected to a bent pipe (21), and the bent pipe (21) is connected to the vertical pipe (14).

5. The speaker cone cutting device according to claim 4, characterized in that: The upper end of the mold (13) is provided with air holes (22), and the air holes (22) are provided in multiple groups. The air holes (22) are connected to the vertical pipe (14).

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