Horn cone forming equipment

Abstract

The utility model relates to the technical field of loudspeaker cone manufacturing equipment, in particular to loudspeaker cone forming equipment which comprises a working table, a conveying mechanism is arranged on the upper surface of the working table, a hot press forming mechanism is arranged on the upper surface of the working table, and a turnover mechanism is arranged on the lower surface of the working table. The turnover mechanism is used for containing paper pulp in a vessel in the workbench, and the conveying mechanism is used for driving the turnover mechanism and conveying the turnover mechanism into the hot-press forming mechanism, and the motor I, the threaded rod and the paper cone fixing frame are arranged, so that the threaded rod is driven by the motor I to rotate, and the paper cone fixing frame is driven by the conveying mechanism to rotate; the air cylinder and the paper cone fixing frame are driven to move towards the two sides, the paper pulp conveying function is achieved, meanwhile, the paper cone fixing frame is limited through the limiting rod, and the whole mechanism is more stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to a loudspeaker paper cone manufacturing equipment technical field, concretely to a loudspeaker paper cone forming equipment. BACKGROUND

[0002] A loudspeaker is a kind of conversion equipment that can convert electric energy into sound, when different electronic energy is transmitted to the coil, the coil generates an energy that interacts with the magnetic field of magnet, and this interaction causes the paper cone to vibrate, because electronic energy changes at any time, the coil of the loudspeaker will move forward or backward, so the paper cone of the loudspeaker will move, and these movements cause the density of air to change and produce sound, the loudspeaker paper cone is an essential component in the overall manufacturing process of the loudspeaker.

[0003] But because the mechanical arm turnover mechanism of most forming machines needs to drive the mold into the paper pulp barrel, and then moves the paper to the hot-pressing forming mechanism through the mold, after turnover, because the flow rate of paper pulp is slow, it is easy to cause the volume of paper pulp flowing into the hot-pressing forming mechanism to reduce or part of the paper pulp to stay on the mold when the mold is turned over, which reduces the manufacturing efficiency of the loudspeaker paper cone, in view of this, we propose a loudspeaker paper cone forming equipment. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of loudspeaker paper cone forming equipment, the loudspeaker paper cone forming equipment, solve the problem that paper pulp flow rate is too slow, a small part of paper pulp is easy to stay in mold after turnover, affect the manufacturing quality and manufacturing efficiency of loudspeaker paper cone.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A loudspeaker paper cone forming equipment, including workbench, the upper surface of the workbench is provided with conveying mechanism, the upper surface of the workbench is provided with hot-pressing forming mechanism, the lower surface of the workbench is provided with turnover mechanism;The vessel in the workbench is filled with paper pulp by the turnover mechanism, and the conveying mechanism drives the turnover mechanism and conveys the turnover mechanism into the hot-pressing forming mechanism.

[0007] Preferably, the conveying mechanism includes support column, the lower surface of the support column is fixedly connected with the upper surface of the workbench, the upper surface of the support column is fixedly connected with top plate, the upper surface of the top plate is fixedly connected with motor one, the output shaft of the motor one is fixedly connected with threaded rod, the right surface of the threaded rod is penetrated by support and is connected with support screw thread, the inner surface of the support is fixedly connected with air cylinder, the output shaft of the air cylinder is fixedly connected with connecting frame, and the lower surface of the connecting frame is fixedly connected with paper cone fixing frame.

[0008] Preferably, the upper surface of the top plate is fixedly connected with a limiting rod, the limiting rod penetrates through the support and is in sliding connection with the support, the upper surface of the top plate is provided with a sliding groove, the inner surface of the sliding groove is in sliding connection with the support, and the upper surface of the workbench penetrates through the pulp barrel and is fixedly connected with the pulp barrel.

[0009] Preferably, the right surface of the paper basin fixing frame is provided with a turnover mechanism, the turnover mechanism comprises a movable shaft, the left surface of the movable shaft is in rotary connection with the right surface of the paper basin fixing frame, the right surface of the movable shaft is provided with a connecting groove, the inner surface of the connecting groove is fixedly connected with a limiting column, the limiting column penetrates through a limiting buckle and is in sliding connection with the limiting buckle, the upper surface of the limiting buckle penetrates through a limiting plate and is fixedly connected with the limiting plate, and the right surface of the limiting plate is fixedly connected with the left surface of the mold body.

[0010] Preferably, the turnover device comprises a lifting shaft, the lower surface of the paper basin fixing frame is provided with a mounting groove, the inner surface of the mounting groove is fixedly connected with a second motor, and the output shaft of the second motor is fixedly connected with the movable shaft.

[0011] Preferably, the right surface of the paper basin fixing frame is fixedly connected with arc-shaped plates in a circumferential array, the upper surface of the limiting buckle is fixedly connected with a conical block, and the curved surface of the conical block is in sliding connection with the arc-shaped plates.

[0012] Preferably, the limiting buckle is fixedly connected with one end of a spring, and the inner surface of the connecting groove is fixedly connected with the other end of the spring.

[0013] By the above technical scheme, the loudspeaker paper basin forming equipment is provided.

[0014] (1) The motor one, the threaded rod and the paper basin fixing frame are arranged, the threaded rod is driven to rotate by the motor one, the cylinder and the paper basin fixing frame are driven to move to both sides, the function of conveying pulp is realized, the paper basin fixing frame is limited by the limiting rod, and the whole mechanism is more stable.

[0015] (2) The movable shaft, the mold body, the limiting buckle, the conical block and the arc-shaped plates are arranged, the movable shaft is connected with the mold body through the cooperation of the limiting buckle and the limiting plate, the movable shaft and the mold body are driven to rotate by the second motor, when the limiting buckle is driven to rotate by the movable shaft, the mold body is driven to shake up and down through the cooperation of the conical block and the arc-shaped plates, the pulp is shaken out of the mold body, the pulp is accelerated to flow out of the mold body, and the manufacturing efficiency of the loudspeaker paper basin is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The drawings described herein are used to provide further understanding of the present application and form part of the present application.

[0017] Figure 1 It is the whole structure schematic view of the utility model;

[0018] Figure 2 It is the whole structure schematic view of the utility model's turnover mechanism;

[0019] Figure 3 It is the utility model's Figure 2 The structure enlarged schematic view of part A;

[0020] Figure 4 It is the inside structure schematic view of the utility model's movable shaft.

[0021] In the drawing: 1, workbench;2, conveying mechanism;21, support column;22, top plate;23, motor one;24, threaded rod;25, support;26, air cylinder;27, connecting frame;28, paper basin fixing frame;29, limiting rod;210, sliding groove;211, paper pulp barrel;3, hot-press forming mechanism;4, turnover mechanism;41, movable shaft;42, connecting groove;43, limiting column;44, limiting buckle;45, limiting plate;46, mold body;47, mounting groove;48, motor two;49, arc plate;410, conical block;411, spring. Specific implementation

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a loudspeaker paper basin forming equipment, it is characterized in that, including workbench 1, the upper surface of workbench 1 is provided with conveying mechanism 2, the upper surface of workbench 1 is provided with hot-press forming mechanism 3, the lower surface of workbench 1 is provided with turnover mechanism 4;Turnover mechanism 4 is filled with paper pulp in the vessel in workbench 1, conveying mechanism 2 drives turnover mechanism 4 and conveys turnover mechanism 4 to hot-press forming mechanism 3.

[0024] In this embodiment, the conveying mechanism 2 comprises a support column 21, the lower surface of the support column 21 is fixedly connected with the upper surface of the workbench 1, the upper surface of the support column 21 is fixedly connected with a top plate 22, the upper surface of the top plate 22 is fixedly connected with a motor one 23, the output shaft of the motor one 23 is fixedly connected with a threaded rod 24, the right surface of the threaded rod 24 penetrates through a support 25 and is threadedly connected with the support 25, when the threaded rod 24 rotates clockwise, the support 25 will be driven to move to the right, when the threaded rod 24 rotates counterclockwise, the support 25 will be driven to move to the left, the inner surface of the support 25 is fixedly connected with an air cylinder 26, the output shaft of the air cylinder 26 is fixedly connected with a connecting frame 27, the lower surface of the connecting frame 27 is fixedly connected with a paper basin fixing frame 28.

[0025] Further, the upper surface of the top plate 22 is fixedly connected with a limiting rod 29, the upper surface of the top plate 22 is fixedly connected with a vertical plate for supporting the threaded rod 24 and the limiting rod 29, ensuring that the threaded rod 24 and the limiting rod 29 will not be suspended, the limiting rod 29 penetrates through the support 25 and is slidably connected with the support 25, the upper surface of the top plate 22 is provided with a sliding groove 210, the inner surface of the sliding groove 210 is slidably connected with the support 25, the support 25 is limited by the sliding groove 210, so that the support 25 can stably move in the sliding groove 210, the upper surface of the workbench 1 penetrates through a paper pulp barrel 211 and is fixedly connected with the paper pulp barrel 211, the lower surface of the top plate 22 is provided with a hot press forming mechanism 3.

[0026] Further, by setting the motor one 23, the threaded rod 24 and the paper basin fixing frame 28, the motor one 23 drives the threaded rod 24 to rotate, drives the air cylinder 26 and the paper basin fixing frame 28 to move to both sides, realizes the function of conveying paper pulp, and at the same time, the limiting rod 29 limits the paper basin fixing frame 28, so that the whole mechanism is more stable.

[0027] In addition, the overturning mechanism 4 comprises a movable shaft 41, the left surface of the movable shaft 41 is rotatably connected with the right surface of the paper basin fixing frame 28, the right surface of the movable shaft 41 is provided with a connecting groove 42, the inner surface of the connecting groove 42 is fixedly connected with a limiting column 43, the limiting column 43 penetrates through a limiting buckle 44 and is slidably connected with the limiting buckle 44, the limiting buckle 44 is in the shape of T in cross section, through this setting, the connection between the movable shaft 41 and the limiting plate 45 is more stable, the upper surface of the limiting buckle 44 penetrates through the limiting plate 45 and is fixedly connected with the limiting plate 45, the right surface of the limiting plate 45 is fixedly connected with the left surface of a mold body 46, the lower surface of the paper basin fixing frame 28 is provided with a mounting groove 47, the inner surface of the mounting groove 47 is fixedly connected with a motor two 48, through the mounting groove 47, the motor two 48 is convenient to install, at the same time, the shell of the motor two 48 is a waterproof shell, effectively preventing the paper pulp from flowing into the motor two 48.

[0028] It is worth noting that the output shaft of the motor 48 is fixedly connected with the movable shaft 41, the right surface of the paper basin fixing frame 28 is fixedly connected with the arc-shaped plates 49 in a circumferential array, the upper surface of the limiting buckle 44 is fixedly connected with the conical blocks 410, the curved surface of the conical blocks 410 is slidably connected with the arc-shaped plates 49, when the movable shaft 41 drives the conical blocks 410 to rotate, the curved surface of the conical blocks 410 is extruded by the arc-shaped plates 49, thereby driving the mold body 46 to move downwards, the limiting buckle 44 is fixedly connected with one end of the spring 411, the inner surface of the connecting groove 42 is fixedly connected with the other end of the spring 411, the spring 411 provides elasticity for the limiting buckle 44, and the spring 411 can drive the mold body 46 to return to the original position when the mold body 46 moves upwards or downwards, the movable shaft 41 and the mold body 46 are connected through the cooperation of the limiting buckle 44 and the limiting plate 45, and the movable shaft 41 and the mold body 46 are driven to rotate through the motor 48, when the movable shaft 41 drives the limiting buckle 44 to rotate, the mold body 46 can be driven to shake up and down through the cooperation of the conical blocks 410 and the arc-shaped plates 49, the paper pulp is shaken out of the mold body 46, the paper pulp flows out of the mold body 46 at a higher speed, and the manufacturing efficiency of the paper basin is improved.

[0029] When the paper basin needs to be manufactured, the connecting frame 27, the paper basin fixing frame 28 and the mold body 46 are driven into the paper pulp barrel 211 by the cylinder 26, the mold body 46 is driven to move upwards, the mold body 46 is taken out of the paper pulp barrel 211, the threaded rod 24 is driven to rotate clockwise by the motor 23, the bracket 25, the cylinder 26 and the mold body 46 are driven to move to the right, the mold body 46 is driven to rotate through the cooperation of the limiting buckle 44, the limiting plate 45 and the mold body 46, the curved surface of the conical blocks 410 is extruded by the conical blocks 410 after the limiting buckle 44 drives the conical blocks 410 to rotate, the limiting buckle 44, the conical blocks 410, the limiting plate 45 and the mold body 46 move downwards and compress the spring 411, when the conical blocks 410 are not in contact with the arc-shaped plates 49, the mold body 46 is bounced upwards through the elastic force of the spring 411, the mold body 46 shakes, the paper pulp is shaken out of the mold body 46 and enters the hot-pressing forming mechanism 3.

Claims

1. A horn-shaped paper cone forming device, characterized in that, The workbench (1) is provided with a conveying mechanism (2) on the upper surface, a hot press forming mechanism (3) on the upper surface, and a turnover mechanism (4) on the lower surface. The turnover mechanism (4) is filled with pulp in the workbench (1), and the conveying mechanism (2) drives and conveys the turnover mechanism (4) into the hot press forming mechanism (3).

2. A cone paper former as defined in claim 1, wherein: The conveying mechanism (2) comprises a support column (21), the lower surface of which is fixedly connected with the upper surface of the workbench (1), a top plate (22) fixedly connected with the upper surface of the support column (21), a motor one (23) fixedly connected with the upper surface of the top plate (22), a threaded rod (24) fixedly connected with the output shaft of the motor one (23), a bracket (25) penetrating through the right surface of the threaded rod (24) and threadedly connected with the threaded rod (24), a pneumatic cylinder (26) fixedly connected with the inner surface of the bracket (25), a connecting frame (27) fixedly connected with the output shaft of the pneumatic cylinder (26), and a paper basin fixing frame (28) fixedly connected with the lower surface of the connecting frame (27).

3. A cone paper former as defined in claim 2, wherein: A limiting rod (29) is fixedly connected with the upper surface of the top plate (22), penetrates through the bracket (25) and is in sliding connection with the bracket (25), and a sliding groove (210) is formed in the upper surface of the top plate (22), the inner surface of the sliding groove (210) being in sliding connection with the bracket (25), and a pulp barrel (211) penetrating through the upper surface of the workbench (1) and fixedly connected with the workbench (1).

4. A cone paper former as defined in claim 3, wherein: The right surface of the paper basin fixing frame (28) is provided with the turnover mechanism (4), the turnover mechanism (4) comprises a movable shaft (41), the left surface of the movable shaft (41) is in rotary connection with the right surface of the paper basin fixing frame (28), a connecting groove (42) is formed in the right surface of the movable shaft (41), a limiting column (43) is fixedly connected with the inner surface of the connecting groove (42), the limiting column (43) penetrates through a limiting buckle (44) and is in sliding connection with the limiting buckle (44), a limiting plate (45) penetrates through the upper surface of the limiting buckle (44) and is fixedly connected with the limiting buckle (44), and the right surface of the limiting plate (45) is fixedly connected with the left surface of a mold body (46).

5. A cone paper former as defined in claim 4, wherein: A mounting groove (47) is formed in the lower surface of the paper basin fixing frame (28), and a motor two (48) is fixedly connected with the inner surface of the mounting groove (47), and the output shaft of the motor two (48) is fixedly connected with the movable shaft (41).

6. A cone paper former as defined in claim 5, wherein: The right surface of the paper basin fixing frame (28) is fixedly connected with arc-shaped plates (49) in a circumferential array, the upper surface of the limiting buckle (44) is fixedly connected with a conical block (410), and the curved surface of the conical block (410) is in sliding connection with the arc-shaped plates (49).

7. A cone paper former as defined in claim 6 wherein: The limiting buckle (44) is fixedly connected with one end of a spring (411), and the inner surface of the connecting groove (42) is fixedly connected with the other end of the spring (411).

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