Loudspeaker diaphragm processing and forming equipment

Abstract

The invention discloses horn diaphragm processing and forming equipment, and relates to the technical field of horn diaphragm processing and forming, the horn diaphragm processing and forming equipment comprises a workbench, the lower end face of the workbench is fixedly connected with a support frame, the upper end face of the support frame is provided with an electric push rod, the upper end face of the electric push rod is fixedly connected with an equipment box, and the lower end face of the equipment box is fixedly communicated with a stirring box; a feeding port is fixedly connected to the side face of the stirring box, the stirring assembly is arranged in the equipment box and used for stirring and mixing mixed materials in the stirring box, the rotation assembly is arranged in the stirring box and is in transmission connection with the stirring assembly, and the stirring effect is further improved in the stirring process; the conveying assembly is arranged on the outer side of the equipment box and used for conveying the flexible material mixture in the stirring box to the mold block, and the problems that the rigidity of the vibrating diaphragm is affected due to uneven distribution of the mixed materials, and the quality of sound produced by the vibrating diaphragm during vibration is affected due to uneven distribution are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of speaker diaphragm processing and forming, and in particular to a speaker diaphragm processing and forming device. Background Art

[0002] The speaker diaphragm can be said to be the most important part of the speaker. Just like the principle of a drum making sound, when you hit the drum surface, the drum surface vibrates and produces sound waves. The diaphragm of the earphone is equivalent to the drum surface. The magnetic coil attached to the diaphragm vibrates, driving the diaphragm to vibrate and produce sound.

[0003] Since the speaker diaphragm needs to have the characteristic of vibration, most of the materials are flexible materials that are easy to deform. The most commonly used method in the processing of these flexible materials is the press molding method, which converts the material into liquid, then pours it into a mold, and finally presses the liquid material in the mold to form it.

[0004] In the process of liquefying the flexible material, mixed materials such as glass fiber are added to the diaphragm to increase the rigidity of the diaphragm after molding and make it more durable. Currently, the liquid flexible material and mixed materials such as glass fiber cannot be mixed well in the process of mixing the two, resulting in uneven distribution of the mixed material in the diaphragm after subsequent press molding, which not only affects the rigidity of the diaphragm, but also affects the sound quality of the diaphragm when it vibrates due to the uneven distribution. Summary of the invention

[0005] The purpose of the present invention is to provide a speaker diaphragm processing and molding device to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a speaker diaphragm processing and molding equipment, comprising a workbench, a bracket is fixedly connected to the lower end surface of the workbench, a mold block is arranged on the upper end surface of the workbench, a support frame is fixedly connected to the lower end surface of the workbench, an electric push rod is arranged on the upper end surface of the support frame, an equipment box is fixedly connected to the upper end surface of the electric push rod, a stirring box is fixedly connected to the lower end surface of the equipment box, a feed inlet is fixedly connected to the side of the stirring box, a pressing seat connecting block is fixedly connected to the lower end surface of the stirring box, and the speaker diaphragm processing and molding equipment also includes:

[0007] A stirring component, the stirring component is arranged in the equipment box, and the stirring component is used to stir and mix the flexible material and glass fiber and other mixed materials in the stirring box;

[0008] A self-rotating component, which is arranged in the stirring box and is transmission-connected with the stirring component to further improve the stirring effect during the stirring process;

[0009] A transport component is arranged outside the equipment box and is used to transport the flexible material mixture in the mixing box to the mold block.

[0010] Optionally, the stirring assembly includes:

[0011] The gear wheel is connected with the gear ring of the gear box by the toothed wheel gear wheel, and the toothed wheel gear wheel is connected with the gear wheel wheel on the inner wall of the gear box by the toothed wheel gear wheel.

[0012] Optionally, the stirring assembly further comprises:

[0013] Rotating column three, the tooth surface of the gear ring one is meshedly connected with a toothed disc, the upper end surface of the toothed disc is fixedly connected to the lower surface of the rotating column three, the upper end of the rotating column three rotates through the lower end surface of the connecting plate, the upper end surface of the toothed disc is provided with a penetrating arc groove, the groove wall of the arc groove is slidably connected with a sliding column two, the lower end surface of the sliding column two is fixedly connected with a stirring shaft, and the end surface of the stirring shaft is slidably connected to the inner lower end surface of the mixing box.

[0014] Optionally, the rotation component includes:

[0015] Gear ring 2, the inner wall of the gear ring 2 is fixedly connected to the upper end surface of the stirring shaft, the lower end surface of the gear disk is rotatably connected to a fixed disk, the upper end surface of the fixed disk is provided with a penetrating strip groove, the groove wall of the strip groove is slidably connected to the upper end surface of the stirring shaft, the lower end surface of the fixed disk is fixedly connected with a spur tooth row, the tooth surface of the spur tooth row is meshed and connected with the tooth surface of the gear ring 2, the surface of the fixed disk is fixedly connected with a fixed plate, the end surface of the fixed plate is provided with two penetrating notches, the groove wall of one notch is rotatably connected to the surface of the rotating column one, and the groove wall of the other notch is rotatably connected to the surface of the rotating column two, and the surface of the stirring shaft is also fixedly connected to a stirring frame.

[0016] Optionally, the transport component includes:

[0017] A connecting block, the surface of which is fixedly connected to the outer surface of the equipment box, the end face of the connecting block is fixedly connected to a fixing rod, the lower end face of the fixing rod is fixedly connected to a rotating frame, the inner wall of the rotating frame is rotatably connected to gear 2, the tooth surface of gear 2 is meshingly connected to spur gear row 1, and the non-tooth surface of spur gear row 1 is slidably connected to a limiting frame.

[0018] Optionally, the transport component further comprises:

[0019] Spur gear row two, the limit frames are provided with two, the inner wall of the other limit frame is slidably connected to the non-tooth surface of the spur gear row two, and the inner wall of the limit frame connected to the non-tooth surface of the spur gear row two is also provided with a resistance film, and the tooth surface of the spur gear row two is also meshingly connected with the tooth surface of the gear two.

[0020] Optionally, the transport component further comprises:

[0021] A piston, the upper end surface of the rod end of the piston is fixedly connected to the upper end surface of the straight tooth row one, the lower end side surface of the piston is slidably connected to a container, the lower end surface of the container is fixedly connected to a placement rack, and the lower end surface of the placement rack is fixedly connected to the upper surface of the workbench.

[0022] Optionally, the transport component further comprises:

[0023] A one-way valve, wherein the inlet end of the one-way valve is fixedly connected to the lower end surface of the mixing box, and the outlet end of the one-way valve is fixedly connected to a hose, and the other end of the hose is fixedly connected to the side surface of the container;

[0024] One-way valve 2, the inlet end of the one-way valve 2 is fixedly connected to the lower end surface of the container, and the outlet end of the one-way valve 2 is fixedly connected to a nozzle.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. The present invention continuously drives the toothed disc to rotate forward and reversely, so that the stirring shafts are centered on the rotating column 3 and continuously move away from and then toward each other, thereby stirring the flexible material and the mixed material such as glass and glass fiber that improves the rigidity of the flexible material in the stirring box to make the mixture uniform.

[0027] 2. The present invention achieves the effect of the stirring shaft rotating and moving at the same time by cooperating with the stirring component, thereby further improving the stirring effect. The stirring shaft rotating and moving at the same time can also increase the stirring range, thereby reducing the setting of the stirring shaft, thereby increasing the space in the stirring box, and further improving the stirring efficiency.

[0028] 3. The present invention prepares for pressing and molding by driving the electric push rod to drive the equipment box to move downward while driving the nozzle to spray out a mixed material such as flexible material and glass fiber to improve the rigidity of the flexible material to prepare for pressing and molding. When the equipment box moves downward a certain distance, the nozzle will automatically stop spraying the mixed material such as flexible material and glass fiber to improve the rigidity of the flexible material, thereby further improving the degree of automation of the device and the practicability of the diaphragm manufacturing equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a front view of the structure of the present invention;

[0030] Figure 2 is an enlarged side view of the transport component of the present invention;

[0031] Figure 3 It is an enlarged front view of the transport component in the present invention;

[0032] Figure 4 A top view of the internal structure of the equipment box in the present invention;

[0033] Figure 5 It is a front view of the internal structure of the equipment box in the present invention;

[0034] Figure 6 It is a side sectional view of the internal structure of the equipment box in the present invention;

[0035] Figure 7 A bottom view of the internal structure of the mixing box of the present invention;

[0036] Figure 8 For the present invention Figure 7 A magnified view of the structure at inner A.

[0037] In the figure: 1. workbench; 2. placement rack; 3. press seat connection block; 4. feed port; 5. equipment box; 6. mixing box; 7. electric push rod; 8. container; 9. mold block; 10. support frame; 11. bracket; 12. piston; 13. gear 2; 14. spur gear row 2; 15. rotating column 2; 16. limit frame; 17. fixed rod; 18. connection block; 19. spur gear row 1; 20. rotating frame; 21. one-way valve 1; 22. soft pipe; 23, nozzle; 24, one-way valve 2; 25, motor; 26, connecting plate; 27, toothed disc; 28, arc groove; 29, cam; 30, gear ring 1; 31, rotating column 1; 32, sliding frame; 33, sector gear; 34, rotating column 3; 35, sliding column 2; 36, sliding column; 37, fixed plate; 38, fixed disc; 39, strip slide; 40, straight tooth row; 41, gear ring 2; 42, stirring frame; 43, stirring shaft. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] For example, see Figures 1 to 8 The present embodiment provides a speaker diaphragm processing and molding device, including a workbench 1, a bracket 11 is fixedly connected to the lower end surface of the workbench 1, a mold block 9 is arranged on the upper end surface of the workbench 1, a support frame 10 is fixedly connected to the lower end surface of the workbench 1, an electric push rod 7 is arranged on the upper end surface of the support frame 10, an equipment box 5 is fixedly connected to the upper end surface of the electric push rod 7, a stirring box 6 is fixedly connected to the lower end surface of the equipment box 5, a feed inlet 4 is fixedly connected to the side of the stirring box 6, and a pressing seat connecting block 3 is fixedly connected to the lower end surface of the stirring box 6. The speaker diaphragm processing and molding device also includes a stirring component, which is arranged in the equipment box 5, and the stirring component includes:

[0040] Rotating column 1 31, the lower end surface of rotating column 1 31 is rotatably connected to the inner lower surface of the equipment box 5, the surface of rotating column 1 31 is fixedly connected with a sector gear 33, the upper end surface of sector gear 33 is fixedly linked with a sliding frame 32, the inner wall of the sliding frame 32 away from the rotating column 1 31 is slidably connected with a sliding column 36, the upper end surface of the sliding column 36 is fixedly connected with a cam 29, the upper end surface of the cam 29 is fixedly connected with a transmission column, the surface of the transmission column is rotatably connected with a connecting plate 26, a motor 25 is provided on the connecting plate 26, the output end of the motor 25 is fixedly connected to the upper surface of the transmission column, the tooth surface of the sector gear 33 is also meshedly connected with a gear ring 1 30, the inner wall of the gear ring 1 30 is fixedly connected with a rotating column 2 15, and the lower end surface of the rotating column 2 15 is rotatably connected to the inner lower surface of the equipment box 5;

[0041] The tooth surfaces of the rotating column three 34 and the gear ring one 30 are meshedly connected with the toothed disc 27, the upper end surface of the toothed disc 27 is fixedly connected to the lower surface of the rotating column three 34, the upper end of the rotating column three 34 rotates through the lower end surface of the connecting plate 26, the upper end surface of the toothed disc 27 is provided with a penetrating arc groove 28, the groove wall of the arc groove 28 is slidably connected with the sliding column two 35, the lower end surface of the sliding column two 35 is fixedly connected with the stirring shaft 43, and the end surface of the stirring shaft 43 is slidably connected to the lower end surface of the interior of the stirring box 6.

[0042] In this embodiment, when using the diaphragm processing and molding equipment, first, liquid flexible material and glass fiber and other mixed materials for improving the rigidity of the flexible material are added into the mixing box 6 through the feed port 4, and then the motor 25 is started to drive the cam 29 to rotate. The rotation of the cam 29 will cause the sliding column 36 to slide in the sliding frame 32, and further cause the sliding frame 32 to swing with the rotating column 1 31 as the center of the circle, and at the same time drive the fan gear 33 to swing. The swing of the fan gear 33 can drive the gear ring 1 30 to reciprocate forward and reverse continuously, and then the forward and reverse rotation of the gear ring 1 30 drives the gear plate 27 to rotate forward and reverse with the rotating column 34 as the axis, so that the sliding column 2 35 can be driven to slide in the arc groove 28. When the gear plate 27 rotates clockwise, the sliding column 2 35 is driven to move outward, and further drive the stirring shaft 43 to move outward. When the gear plate 27 rotates counterclockwise, the sliding column 2 35 is driven to move inward, so that the four stirring shafts 43 are close to each other.

[0043] The arrangement of the stirring assembly continuously drives the toothed disc 27 to rotate forward and reversely, so that the stirring shaft 43 moves away from and then toward each other with the rotating column 34 as the center, thereby stirring the mixed material of the flexible material and glass fiber and other materials that improve the rigidity of the flexible material in the stirring box 6 to make them mixed evenly.

[0044] It is worth noting that the present embodiment also includes a self-rotation component, which is arranged in the mixing box 6, and the self-rotation component includes a gear ring 2 41, the inner wall of the gear ring 21 is fixedly connected to the upper end surface of the mixing shaft 43, the lower end surface of the gear disc 27 is rotatably connected to the fixed disc 38, the upper end surface of the fixed disc 38 is provided with a through strip slide 39, the groove wall of the strip slide 39 is slidably connected to the upper end surface of the mixing shaft 43, the lower end surface of the fixed disc 38 is fixedly connected to a spur tooth row 40, the tooth surface of the spur tooth row 40 is meshed with the tooth surface of the gear ring 2 41, the surface of the fixed disc 38 is fixedly connected to a fixed plate 37, the end surface of the fixed plate 37 is provided with two through slots, the slot wall of one slot is rotatably connected to the surface of the rotating column 1 31, and the slot wall of the other slot is rotatably connected to the surface of the rotating column 2 15, and the surface of the mixing shaft 43 is also fixedly connected to a mixing frame 42.

[0045] In this embodiment, when the toothed disc 27 rotates clockwise, the sliding column 35 is driven to move outward, and the stirring shaft 43 is further driven to move outward. When the toothed disc 27 rotates counterclockwise, the sliding column 35 is driven to move inward, so that the four stirring shafts 43 are brought closer to each other, so that the stirring shaft 43 can move back and forth in the strip slide groove 39, and the gear ring 41 is further rolled on the straight tooth row 40, and the gear ring 41 is further rotated, thereby driving the stirring shaft 43 to rotate, and then the stirring frame 42 fixedly connected thereto is rotated to stir the mixed material such as the flexible material and the glass fiber in the stirring box 6 to improve the rigidity of the flexible material;

[0046] The setting of the self-rotating component allows the stirring shaft 43 to rotate, and cooperates with the stirring component to achieve the effect of the stirring shaft 43 rotating and moving at the same time, thereby further improving the stirring effect. The stirring range can also be increased by the stirring shaft 43 rotating and moving at the same time, so that the setting of the stirring shaft 43 can be reduced, thereby increasing the space in the stirring box 6, and further improving the stirring efficiency.

[0047] Embodiment 2, based on the above embodiment:

[0048] See also Figure 1 , Figure 2 and Figure 3 In this embodiment, a transport component is also included. The transport component is arranged outside the equipment box 5, and the transport component includes:

[0049] A connecting block 18, the surface of the connecting block 18 is fixedly connected to the outer surface of the equipment box 5, the end surface of the connecting block 18 is fixedly connected to a fixing rod 17, the lower end surface of the fixing rod 17 is fixedly connected to a rotating frame 20, the inner wall of the rotating frame 20 is rotatably connected to a gear 2 13, the tooth surface of the gear 2 13 is meshingly connected to a spur gear row 19, and the non-tooth surface of the spur gear row 19 is slidably connected to a limiting frame 16;

[0050] The second spur gear row 14 and the limiting frames 16 are provided with two, the inner wall of the other limiting frame 16 is slidably connected with the non-tooth surface of the second spur gear row 14, and the inner wall of the limiting frame 16 connected with the non-tooth surface of the second spur gear row 14 is also provided with a resistance film, and the tooth surface of the second spur gear row 14 is also meshed and connected with the tooth surface of the second gear 13;

[0051] A piston 12, the upper end surface of the rod end of the piston 12 is fixedly connected to the upper end surface of the straight tooth row 19, the lower end side surface of the piston 12 is slidably connected to the container 8, the lower end surface of the container 8 is fixedly connected to the placement rack 2, and the lower end surface of the placement rack 2 is fixedly connected to the upper surface of the workbench 1;

[0052] A one-way valve 21, the inlet end of the one-way valve 21 is fixedly connected to the lower end surface of the mixing box 6, and the outlet end of the one-way valve 21 is fixedly connected to a hose 22, and the other end of the hose 22 is fixedly connected to the side of the container 8;

[0053] The second one-way valve 24 has an inlet end fixedly connected to the lower end surface of the container 8 , and the outlet end of the second one-way valve 24 is fixedly connected to the nozzle 23 .

[0054] In this embodiment, after the flexible material and the mixed material such as glass fiber that improves the rigidity of the flexible material in the mixing box 6 are mixed, the electric push rod 7 is started to drive the equipment box 5 to move downward, and the downward movement of the equipment box 5 will further drive the connecting block 18 to move downward. In the process of the connecting block 18 moving downward, the fixed rod 17 is used to make the rotating frame 20 move downward first, thereby driving the gear 2 13 to move downward. Since a resistance film is provided in the limit frame 16 that is slidably connected to the spur gear row 2 14, the friction force of the piston 12 sliding on the inner wall of the container 8 is balanced, and the transportation device is further provided with the following two motion states:

[0055] First, when the gear 2 13 moves downward, due to the setting of the resistance film, the straight tooth row 19 and the straight tooth row 2 14 will be driven to move downward at the same time, thereby driving the piston 12 to move downward, and then using the one-way flow of the one-way valve 1 21 and the one-way valve 2 24, the liquid in the container 8 is pressed into the nozzle 23 and then sprayed on the mold block 9;

[0056] When the piston 12 moves to the lowest end, the bottom of the container 8 abuts against the piston 12, so that the resistance of the spur gear row 1 19 is smaller than the resistance of the spur gear row 2 14, and the spur gear row 1 19 stops moving, so that the gear 2 13 rolls on the spur gear row 1 19, thereby driving the spur gear row 2 14 to move downward;

[0057] Second, when the gear 2 13 moves upward, it will simultaneously drive the spur gear row 1 19 and the spur gear row 2 14 to move upward. When the spur gear row 19 drives the piston 12 to move upward, the one-way flow of the one-way valve 1 21 and the one-way valve 2 24 is used to suck the liquid in the mixing box 6 into the container 8.

[0058] When the piston 12 moves to the uppermost end of the container 8, it cannot move. Similarly, the gear 2 13 will slide on the spur gear row 1 19, thereby driving the spur gear row 2 14 to move upward, further restoring the spur gear row 2 14.

[0059] The setting of the transport component, when the electric push rod 7 drives the equipment box 5 to move downward, simultaneously drives the nozzle 23 to spray out a mixed material such as flexible material and glass fiber to improve the rigidity of the flexible material to prepare for pressing and molding, and when the equipment box 5 moves downward a certain distance, the nozzle 23 will automatically stop spraying the mixed material such as flexible material and glass fiber to improve the rigidity of the flexible material, thereby further improving the degree of automation of the device and the practicability of the diaphragm manufacturing equipment.

[0060] Working principle: When the speaker diaphragm processing and molding equipment is used, the following steps are performed:

[0061] S1: First, add liquid flexible material and mixed materials such as glass fiber and the like for improving the rigidity of the flexible material into the mixing box 6 through the feed port 4;

[0062] S2: Then start the motor 25 to drive the stirring shaft 43 to move away from each other and then toward each other with the rotating column 34 as the center, so as to stir the mixed material such as the flexible material and the glass fiber and the like in the stirring box 6 to improve the rigidity of the flexible material;

[0063] S3: During the stirring process, the stirring shaft 43 will also rotate, and the stirring assembly will achieve the effect of the stirring shaft 43 rotating and moving at the same time, thereby further improving the stirring effect;

[0064] S4: After the flexible material in the mixing box 6 and the mixed material such as glass fiber that improves the rigidity of the flexible material are mixed, the electric push rod 7 is started to drive the equipment box 5 to move downward, and the liquid in the container 8 is pressed into the nozzle 23 and then sprayed on the mold block 9 for pressing and molding;

[0065] S5: After all the liquid in the container 8 is sprayed onto the mold block 9, the nozzle 23 stops feeding, and the electric push rod 7 drives the equipment box 5 to move downward at the same time, and presses the mold block 9 through the pressing seat connecting block 3 fixedly connected thereon, so that the mixed material inside is pressed into shape. After pressing and forming, the electric push rod 7 drives the equipment box 5 to move upward, and the diaphragm in the mold block 9 can be taken out.

[0066] Although 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 speaker diaphragm processing and molding device, comprising a workbench (1), characterized in that: The lower end surface of the workbench (1) is fixedly connected to a bracket (11), the upper end surface of the workbench (1) is provided with a mold block (9), the lower end surface of the workbench (1) is fixedly connected to a support frame (10), the upper end surface of the support frame (10) is provided with an electric push rod (7), the upper end surface of the electric push rod (7) is fixedly connected to an equipment box (5), the lower end surface of the equipment box (5) is fixedly connected to a stirring box (6), the side of the stirring box (6) is fixedly connected to a feed port (4), and the lower end surface of the stirring box (6) is fixedly connected to a press seat connection block (3), and the speaker diaphragm processing and molding equipment also includes: A stirring component, the stirring component is arranged in the equipment box (5), and the stirring component is used to stir and mix the flexible material and the glass fiber mixed material in the stirring box (6); A self-rotating component, the self-rotating component is arranged in the stirring box (6), and the self-rotating component is drivingly connected to the stirring component; A transport component is arranged outside the equipment box (5) and is used to transport the flexible material mixture in the mixing box (6) to the mold block (9).

2. The speaker diaphragm processing and molding device according to claim 1, characterized in that: The stirring assembly comprises: A rotating column (31), the lower end surface of the rotating column (31) is rotatably connected to the lower surface of the interior of the equipment box (5), the surface of the rotating column (31) is fixedly connected to a sector gear (33), the upper end surface of the sector gear (33) is fixedly linked to a sliding frame (32), the inner wall of one end of the sliding frame (32) away from the rotating column (31) is slidably connected to a sliding column (36), the upper end surface of the sliding column (36) is fixedly connected to a cam (29), the cam (29 ) is fixedly connected to the upper end surface of the transmission column, the surface of the transmission column is rotatably connected to a connecting plate (26), a motor (25) is arranged on the connecting plate (26), the output end of the motor (25) is fixedly connected to the upper surface of the transmission column, the tooth surface of the sector gear (33) is also meshingly connected to a gear ring 1 (30), the inner wall of the gear ring 1 (30) is fixedly connected to a rotating column 2 (15), and the lower end surface of the rotating column 2 (15) is rotatably connected to the inner lower surface of the equipment box (5).

3. The speaker diaphragm processing and molding device according to claim 2, characterized in that: The stirring assembly also includes: The rotating column three (34) has a tooth surface meshingly connected with a toothed disc (27) on which the toothed ring one (30) is mounted. The upper end surface of the toothed disc (27) is fixedly connected to the lower surface of the rotating column three (34). The upper end of the rotating column three (34) rotates through the lower end surface of the connecting plate (26). The upper end surface of the toothed disc (27) is provided with a penetrating arc groove (28). The groove wall of the arc groove (28) is slidably connected with a sliding column two (35). The lower end surface of the sliding column two (35) is fixedly connected with a stirring shaft (43). The end surface of the stirring shaft (43) is slidably connected to the lower end surface of the interior of the stirring box (6).

4. The speaker diaphragm processing and molding device according to claim 3, characterized in that: The self-rotation assembly comprises: The second gear ring (41) has an inner wall fixedly connected to the upper end surface of the stirring shaft (43); the lower end surface of the gear disk (27) is rotatably connected to a fixed disk (38); the upper end surface of the fixed disk (38) is provided with a through strip-shaped slide groove (39); the groove wall of the strip-shaped slide groove (39) is slidably connected to the upper end surface of the stirring shaft (43); the lower end surface of the fixed disk (38) is fixedly connected to a straight tooth row (40); the straight tooth row The tooth surface of (40) is meshed with the tooth surface of the gear ring 2 (41), the surface of the fixed disk (38) is fixedly connected with a fixed plate (37), the end surface of the fixed plate (37) is provided with two through slots, the slot wall of one of the slots is rotatably connected with the surface of the rotating column 1 (31), and the slot wall of the other slot is rotatably connected with the surface of the rotating column 2 (15), and the surface of the stirring shaft (43) is also fixedly connected with a stirring frame (42).

5. The speaker diaphragm processing and molding device according to claim 1, characterized in that: The transport assembly comprises: A connecting block (18), the surface of the connecting block (18) is fixedly connected to the outer surface of the equipment box (5), the end surface of the connecting block (18) is fixedly connected to a fixing rod (17), the lower end surface of the fixing rod (17) is fixedly connected to a rotating frame (20), the inner wall of the rotating frame (20) is rotatably connected to a gear 2 (13), the tooth surface of the gear 2 (13) is meshingly connected to a spur gear row 1 (19), and the non-tooth surface of the spur gear row 1 (19) is slidably connected to a limiting frame (16).

6. The speaker diaphragm processing and molding device according to claim 5, characterized in that: The transport assembly also includes: The second spur gear row (14) has two limit frames (16), the inner wall of the other limit frame (16) is slidably connected to the non-tooth surface of the second spur gear row (14), and the inner wall of the limit frame (16) connected to the non-tooth surface of the second spur gear row (14) is also provided with a resistance film, and the tooth surface of the second spur gear row (14) is also meshed with the tooth surface of the second gear (13).

7. The speaker diaphragm processing and molding device according to claim 6, characterized in that: The transport assembly also includes: A piston (12), the upper end surface of the rod end of the piston (12) is fixedly connected to the upper end surface of the straight tooth row (19), the lower end side surface of the piston (12) is slidably connected to a container (8), the lower end surface of the container (8) is fixedly connected to a placement rack (2), and the lower end surface of the placement rack (2) is fixedly connected to the upper surface of the workbench (1).

8. The speaker diaphragm processing and molding device according to claim 7, characterized in that: The transport assembly also includes: a one-way valve (21), wherein the inlet end of the one-way valve (21) is fixedly connected to the lower end surface of the mixing box (6), and the outlet end of the one-way valve (21) is fixedly connected to a hose (22), and the other end of the hose (22) is fixedly connected to the side surface of the container (8); A second one-way valve (24), wherein the inlet end of the second one-way valve (24) is fixedly connected to the lower end surface of the container (8), and the outlet end of the second one-way valve (24) is fixedly connected to the nozzle (23).

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