Coil winding and shaping device for emergency loudspeaker

Abstract

The invention discloses a coil winding and shaping device for an emergency loudspeaker, and relates to the technical field of emergency loudspeakers. The coil winding and shaping device for the emergency loudspeaker comprises a device support, a winding assembly, a shaping assembly and a push-out assembly, a fixed box body is fixedly installed at the top of the device support, a rotating disc is arranged at the top of the fixed box body, the winding assembly is arranged on the device support, and the shaping assembly is arranged on the device support. The shaping assembly comprises a curing lampshade and a curing lamp, the curing lamp is fixedly installed on the top of the inner side of the curing lampshade, and the pushing-out assembly is arranged on the device support. Through cooperative use of the connecting base, the curing lampshade and the curing lamp, the coil can be cured, uniform curing of glue in the whole coil can be ensured through multiple times of curing, local defects and damage caused by non-uniform curing are avoided, and therefore the mechanical strength and heat resistance of the coil are improved, and the service life of the coil is prolonged. And the quality and the performance stability of the product are further improved.

Description

Technical Field

[0001] The invention relates to the technical field of emergency loudspeakers, in particular to a coil winding and shaping device for emergency loudspeakers. Background Art

[0002] The cone speaker is generally composed of three parts: magnetic circuit system (permanent magnet, core column, magnetic plate), vibration system (cone, voice coil) and supporting auxiliary system (centering support, basin frame, pad edge). Voice coil: The voice coil is the driving unit of the cone speaker. It is made of very thin copper wire wound on the paper tube in two layers, usually with dozens of turns, also called coil, placed in the magnetic gap formed by the magnetic core column and the magnetic plate.

[0003] After exploration and analysis, the following shortcomings exist in actual use:

[0004] Some existing devices usually shape the outer shape of the coil when shaping it, and do not use a curing lamp for shaping. Therefore, the coil may become loose, misaligned or deformed, affecting the quality and performance of the coil.

[0005] In summary, the present application now proposes a coil winding shaping device for emergency speakers to solve the above-mentioned problems. Summary of the invention

[0006] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art and to provide a coil winding shaping device for an emergency speaker, which can solve the problem that the external shape of the speaker is usually shaped without using a curing lamp.

[0007] To achieve the above object, the present invention provides the following technical solution: a coil winding shaping device for an emergency loudspeaker, comprising:

[0008] A device bracket, a fixed box is fixedly installed on the top of the device bracket, and a rotating disc is arranged on the top of the fixed box;

[0009] A winding assembly is disposed on a device support;

[0010] A shaping component is arranged on the device bracket, and the shaping component includes a curing lamp cover and a curing lamp, and the curing lamp is fixedly installed on the inner top of the curing lamp cover;

[0011] The pushing assembly is arranged on the device bracket, and the pushing assembly includes a second hydraulic rod, a long plate, a hinge seat, a hinge plate and a push rod. The free end of the second hydraulic rod is hingedly installed with the hinge seat, and the other end of the hinge seat is hingedly installed with two groups of symmetrical hinge plates, one end of one group of hinge plates is hingedly installed with the top of the long plate, and one end of the other group of hinge plates is hingedly installed with the bottom of the push plate, and a push rod is fixedly installed on the top of the push plate.

[0012] Preferably, six groups of fixed plates are fixedly installed on the top of the rotating disc and are distributed in a ring array, and a rotating column is fixedly installed on the top of the fixed plate. Multiple groups of coils work simultaneously, thereby improving work efficiency.

[0013] Preferably, a toggle mechanism is provided inside the fixed box, and a connecting column is fixedly installed on the bottom of the rotating disk. The toggle mechanism drives the connecting column to rotate. The toggle mechanism can accurately control the processing position of each coil, and at the same time accurately control each coil to move to a designated workstation, so as to realize automated production, improve production efficiency, reduce labor operation costs, and improve product consistency and quality stability. Compared with continuous processing, the toggle mechanism can pause or slow down the processing speed as needed to make necessary adjustments or inspections without affecting the continuity of the overall production process. At the same time, the intermittent mechanism drives the coil processing one by one, which can effectively improve the accuracy, flexibility and efficiency of production, while reducing resource waste and improving safety.

[0014] Preferably, a first auxiliary support seat is provided on one side of the device bracket, and a support frame is fixedly installed on the top of the first auxiliary support seat, which has a simple structure and plays a supporting role.

[0015] Preferably, the winding assembly includes a first motor, a threaded column, a guide rod, a movable plate, a guide seat, a glue applying seat, a coil winding machine and a glue supply machine. A horizontal plate is fixedly installed at the bottom of the support frame, and the first motor is fixedly installed on the top of the horizontal plate. The output shaft of the first motor passes through the horizontal plate and is fixedly installed with a threaded column. The bottom of the horizontal plate is fixedly installed with a guide rod, a movable plate is provided on the threaded column and the guide rod, the threaded column and the movable plate are threadedly installed, the guide rod and the movable plate are slidably installed, the guide seat is fixedly installed on the top of the movable plate, and the glue applying seat is fixedly installed on one side of the movable plate, the coil winding machine and the glue supply machine are fixedly installed on the top of the first auxiliary support seat, and a hose is fixedly installed on the top of the glue supply machine, and the other end of the hose is fixedly installed on the outer wall of the glue applying seat. By driving the guide seat to move up and down, the wire can be ensured to be evenly wound on the paper drum, and problems such as uneven winding, crossing or inconsistent tightness can be avoided, thereby improving the quality and stability of the coil, realizing the winding process of automated production coils, improving production efficiency, reducing manual operation costs, and ensuring the consistency and stability of production coils.

[0016] Preferably, a first hydraulic rod is fixedly installed on the top of the support frame, a connecting box is fixedly installed on the free end of the first hydraulic rod through the support frame, a second motor is fixedly installed on the inner bottom of the connecting box, a rotating block is fixedly installed on the output shaft of the second motor through the connecting box, a slot corresponding to the rotating block is opened on the top of the rotating column, and the rotating block is snap-fitted into the slot, thereby driving the paper tube on the rotating column to rotate.

[0017] Preferably, the shaping component also includes a connecting seat, the connecting seat is fixedly installed on the top of the device bracket, and one side of the connecting seat is fixedly installed on the outer wall of the curing lamp cover. The curing lamp is arc-shaped and can cure the coil. Through multiple curing, it can ensure that the glue is uniformly cured inside the entire coil, avoiding local defects and damage caused by uneven curing, thereby improving the mechanical strength and heat resistance of the coil, further improving the quality and performance stability of the product, thereby improving the reliability and service life of the product.

[0018] Preferably, a second auxiliary support seat is provided on the rear side of the device bracket, and a T-shaped plate is fixedly installed on the top of the second auxiliary support seat.

[0019] Preferably, the ejection assembly also includes a fixed seat, a sliding rod and a pushing plate. A hinged plate is provided on the top of the long plate, and a sliding rod is fixedly installed on the bottom of the hinged plate. The other end of the second hydraulic rod is hingedly installed on the fixed seat, and the fixed seat is fixedly installed on the T-shaped plate. The bottom end of the sliding rod extends to the bottom of the long plate, and the bottom of the long plate is fixedly installed on the top of the T-shaped plate. Through the automated upward ejection assembly, the solidified coil can be quickly moved to a position where the operator can easily access and handle it, making the coil easier to be picked up and handled by subsequent workers, which can reduce the time for workers to take the coil and improve the overall operating efficiency and production speed. At the same time, the automatic upward ejection assembly can move the coil stably and smoothly, reducing the risk of damage or deformation of the coil structure that may be caused by human operation. This is very important for maintaining the integrity and quality of the coil, especially in the subsequent assembly and use process, it can ensure that the position where each coil is processed and stored is consistent, which is conducive to maintaining product consistency and standardization.

[0020] Preferably, an opening corresponding to the push rod is provided on the top of the fixing plate to facilitate pushing out the formed coil.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] (1) The coil winding shaping device for the emergency speaker uses a fixed box, a rotating disc, a fixed plate, a rotating column, a toggle mechanism and a connecting column. The toggle mechanism can accurately control the processing position of each coil and accurately control each coil to move to a designated work station, thereby realizing automated production, improving production efficiency, reducing labor operation costs, and improving product consistency and quality stability. Compared with continuous processing, the toggle mechanism can pause or slow down the processing speed as needed to make necessary adjustments or inspections without affecting the continuity of the overall production process. At the same time, the intermittent mechanism drives the coil processing one by one, which can effectively improve the accuracy, flexibility and efficiency of production, while reducing resource waste and improving safety.

[0023] (2) The coil winding shaping device for the emergency speaker, through the coordinated use of the first motor, the threaded column, the guide rod, the movable plate, the guide seat, the glue applying seat, the coil winding machine and the glue supply machine, can ensure that the wire is evenly wound on the paper tube by driving the guide seat to move up and down, avoiding problems such as uneven winding, crossing or inconsistent tightness, improving the quality and stability of the coil, realizing the winding process of the automated production coil, improving production efficiency, reducing manual operation costs, and ensuring the consistency and stability of the produced coil.

[0024] (3) The coil winding shaping device for the emergency speaker can cure the coil by using a connecting seat, a curing lamp cover and a curing lamp. Multiple curing can ensure that the glue is evenly cured inside the entire coil, avoiding local defects and damage caused by uneven curing, thereby improving the mechanical strength and heat resistance of the coil, further improving the quality and performance stability of the product, and thus improving the reliability and service life of the product.

[0025] (4) The coil winding shaping device for the emergency speaker uses a fixed seat, a second hydraulic rod, a long plate, a sliding rod, a pushing plate, a hinge seat, a hinge plate and a push rod in coordination. By automatically pushing the assembly upward, the solidified coil can be quickly moved to a position where the operator can easily access and handle it, making the coil easier for subsequent workers to pick up and handle. This can reduce the time workers spend taking the coil, improve overall operating efficiency and production speed, and at the same time, the automatic upward push-out assembly can move the coil stably and smoothly, reducing the risk of coil structure damage or deformation caused by human operation. This is very important for maintaining the integrity and quality of the coil, especially in the subsequent assembly and use process, ensuring that the position where each coil is handled and stored is consistent, which is conducive to maintaining product consistency and standardization. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The present invention is further described below in conjunction with the accompanying drawings and embodiments:

[0027] Figure 1 The three-dimensional Figure 1 ;

[0028] Figure 2 A three-dimensional diagram of the rotating disk of the present invention;

[0029] Figure 3 is a three-dimensional cross-sectional view of the present invention;

[0030] Figure 4 It is a schematic diagram of the three-dimensional structure of the winding assembly of the present invention;

[0031] Figure 5 for Figure 4 A magnified view of part A;

[0032] Figure 6 It is a stereogram of the shaping component of the present invention;

[0033] Figure 7 It is a schematic diagram of the three-dimensional structure of the ejection assembly of the present invention;

[0034] Figure 8 The three-dimensional Figure 2 .

[0035] 1. The cam frame is provided with a plurality of cams, each of which is provided with a plurality of cams, each of which is provided with a plurality of cams. The cams are provided with a plurality of cams, each of which is provided with a plurality of cams. The cams are provided with a plurality of cams, each of which is provided with a plurality of cams. DETAILED DESCRIPTION

[0036] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0037] See also Figure 1-8 The present invention provides a technical solution: a coil winding and shaping device for an emergency speaker, comprising a device bracket 1, a winding component, a shaping component and a pushing component, a fixed box 2 is fixedly installed on the top of the device bracket 1, a rotating disk 3 is arranged on the top of the fixed box 2, the winding component is arranged on the device bracket 1, the shaping component is arranged on the device bracket 1, the shaping component comprises a curing lamp cover 25 and a curing lamp 26, the inner top of the curing lamp cover 25 is fixedly installed with the curing lamp 26, the pushing component is arranged on the device bracket 1, the pushing component comprises a second hydraulic rod 30, a long plate 31, a hinge seat 34, a hinge plate 35 and a push rod 36, the free end of the second hydraulic rod 30 is hingedly installed with the hinge seat 34, the other end of the hinge seat 34 is hingedly installed with two groups of symmetrical hinge plates 35, one end of one group of hinge plates 35 is hingedly installed with the top of the long plate 31, and one end of the other group of hinge plates 35 is hingedly installed with the bottom of the push plate 33, and the top of the push plate 33 is fixedly installed with a push rod 36.

[0038] Furthermore, six groups of fixed plates 4 are fixedly installed on the top of the rotating disk 3 and are distributed in a circular array. A rotating column 5 is fixedly installed on the top of the fixed plate 4. Multiple groups of coils work simultaneously, which improves work efficiency. A toggle mechanism 6 is arranged inside the fixed box 2. A connecting column 7 is fixedly installed on the bottom of the rotating disk 3. The toggle mechanism 6 drives the connecting column 7 to rotate. The toggle mechanism 6 can accurately control the processing position of each coil, and at the same time accurately control each coil to move to a designated work station, so as to realize automated production, improve production efficiency, reduce manual operation costs, and improve product consistency and quality stability. Compared with continuous processing, the toggle mechanism 6 can pause or slow down the processing speed as needed to make necessary adjustments or inspections without affecting the continuity of the overall production process. At the same time, the intermittent mechanism drives the coil processing one by one, which can effectively improve the accuracy, flexibility and efficiency of production, while reducing resource waste and improving safety.

[0039] Furthermore, a first auxiliary support seat 8 is provided on one side of the device bracket 1, and a support frame 9 is fixedly installed on the top of the first auxiliary support seat 8. The structure is simple and plays a supporting role. The winding assembly includes a first motor 11, a threaded column 12, a guide rod 13, a movable plate 14, a guide seat 15, a glue seat 16, a coil winding machine 17 and a glue supply machine 18. A cross plate 10 is fixedly installed on the bottom of the support frame 9, and a first motor 11 is fixedly installed on the top of the cross plate 10. The output shaft of the first motor 11 passes through the cross plate 10 and is fixedly installed with a threaded column 12. A guide rod 13 is fixedly installed on the bottom of the cross plate 10. A movable plate 14 is arranged on the threaded column 12 and the guide rod 13. The threaded column 12 is threadedly installed with the movable plate 14, and the guide rod 13 is slidably installed with the movable plate 14. The guide seat 15 is fixedly installed on the top of the movable plate 14. A gluing seat 16 is fixedly installed on one side of the plate 14, a coil winding machine 17 and a glue supply machine 18 are fixedly installed on the top of the first auxiliary support seat 8, a hose is fixedly installed on the top of the glue supply machine 18, and the other end of the hose is fixedly installed on the outer wall of the gluing seat 16. The rotating block 22 is driven to rotate by the second motor 21, thereby driving the paper tube on the rotating column 5 to rotate, and at the same time the first motor 11 drives the threaded column 12 to rotate, so that the movable plate 14 slides on the threaded column 12 and the guide rod 13, and by driving the guide seat 15 to move up and down, it can ensure that the wire is evenly wound on the paper tube, avoid problems such as uneven winding, crossing or inconsistent tightness, improve the quality and stability of the coil, realize the winding process of automated production coils, improve production efficiency, reduce manual operation costs, and ensure the consistency and stability of the production coils.

[0040] Furthermore, a first hydraulic rod 19 is fixedly installed on the top of the support frame 9, and a connecting box 20 is fixedly installed on the free end of the first hydraulic rod 19 through the support frame 9, and a second motor 21 is fixedly installed on the inner bottom of the connecting box 20. The output shaft of the second motor 21 passes through the connecting box 20 and is fixedly installed with a rotating block 22. A slot 23 corresponding to the rotating block 22 is opened on the top of the rotating column 5, and the rotating block 22 is snap-fitted and installed in the slot 23. By controlling the extension and retraction of the first hydraulic rod 19, the connecting box 20 is pushed downward, so that the connecting box 20 drives the rotating block 22 to be snap-fitted and installed on the slot 23, thereby driving the paper tube on the rotating column 5 to rotate.

[0041] Furthermore, the shaping component also includes a connecting seat 24. The connecting seat 24 is fixedly installed on the top of the device bracket 1. One side of the connecting seat 24 is fixedly installed on the outer wall of the curing lamp cover 25. The curing lamp 26 is arc-shaped. By rotating the rotating disk 3, the coil is moved to the bottom of the curing lamp cover 25 of the next station. The coil is cured by the curing light 26 on the curing lamp cover 25. At the same time, according to the continued rotation of the rotating disk 3, the coil can be cured. Through multiple curing, the glue can be uniformly cured inside the entire coil, avoiding local defects and damage caused by uneven curing, thereby improving the mechanical strength and heat resistance of the coil, further improving the quality and performance stability of the product, thereby improving the reliability and service life of the product.

[0042] Secondly, a second auxiliary support seat 27 is provided at the rear side of the device bracket 1, and a T-shaped plate 28 is fixedly installed on the top of the second auxiliary support seat 27. The pushing assembly also includes a fixed seat 29, a slide bar 32 and a pushing plate 33. A hinged plate 35 is provided on the top of the long plate 31, and a slide bar 32 is fixedly installed on the bottom of the hinged plate 35. The other end of the second hydraulic rod 30 is hingedly installed with the fixed seat 29, and the fixed seat 29 is fixedly installed on the T-shaped plate 28. The bottom end of the slide bar 32 extends to the bottom of the long plate 31, and the bottom of the long plate 31 is fixedly installed with the top of the T-shaped plate 28. The hinged seat 34 is pushed to move by controlling the extension and contraction of the second hydraulic rod 30, so that the hinged seat 34 drives the hinged plate 35 to rotate, so that the hinged plate 35 pushes The push plate 33 is automatically pushed upward, so that the push rod 36 on the push plate 33 pushes the paper tube upward. Through the automatic upward push-out assembly, the cured coil can be quickly moved to a position where the operator can easily access and handle it, making the coil easier to be picked up and handled by subsequent workers, which can reduce the time for workers to take the coil and improve the overall operating efficiency and production speed. At the same time, the automatic upward push-out assembly can stably and smoothly move the coil, reducing the risk of damage or deformation of the coil structure that may be caused by human operation. This is very important for maintaining the integrity and quality of the coil, especially in the subsequent assembly and use process, it can ensure that the position where each coil is processed and stored is consistent, which is conducive to maintaining product consistency and standardization.

[0043] Secondly, an opening corresponding to the push rod 36 is provided on the top of the fixing plate 4 to facilitate pushing out the formed coil.

[0044] Working principle: when in use, the operator places the paper tube on the rotating column 5, starts the toggle mechanism 6, and drives the rotating disc 3 on the connecting column 7 to rotate through the toggle mechanism 6, so that the rotating disc 3 drives the paper tube to rotate to the bottom of the support frame 9, starts the coil winding machine 17 and the glue supply machine 18, and the wire passes through the guide seat 15 and the upper glue seat 16 in sequence through the coil winding machine 17, and the glue supply machine 18 transports glue to the wire inside the upper glue seat 16 through a hose, so that the wire is fixed on the paper tube, starts the first hydraulic rod 19, and pushes the connecting box 20 to move downward by controlling the extension and contraction of the first hydraulic rod 19, so that the connecting box 20 drives the rotating block 22 to be clamped and installed on the card slot 23, and starts the first motor 11 and the second motor 21 at the same time, and drives the rotating block 22 to rotate through the second motor 21, thereby driving the paper tube on the rotating column 5 to rotate, and at the same time the first motor 11 drives The threaded column 12 rotates, so that the movable plate 14 slides on the threaded column 12 and the guide rod 13, so that the wire is evenly wound on the paper tube. When the coil winding is completed, the rotating disk 3 is rotated to move the coil to the bottom of the curing lamp cover 25 of the next station, and the curing lamp 26 on the curing lamp cover 25 is used to cure the coil. At the same time, according to the continued rotation of the rotating disk 3, the coil can be cured multiple times, so as to perform a shaping operation on the coil. The cured coil is moved to the next station by the rotation of the rotating disk 3, and the second hydraulic rod 30 is started. The hinge seat 34 is pushed to move by controlling the extension and retraction of the second hydraulic rod 30, so that the hinge seat 34 drives the hinge plate 35 to rotate, so that the hinge plate 35 pushes the push plate 33 to move upward, so that the push rod 36 on the push plate 33 pushes the paper tube to move upward, and then the operator can remove it.

[0045] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A coil winding shaping device for an emergency speaker, characterized in that: include: A device support (1), a fixed box (2) is fixedly mounted on the top of the device support (1), and a rotating disc (3) is arranged on the top of the fixed box (2); A winding assembly, which is arranged on a device support (1); A shaping component, which is arranged on the device bracket (1), and comprises a curing lamp cover (25) and a curing lamp (26), wherein the curing lamp (26) is fixedly mounted on the inner top of the curing lamp cover (25); The ejection assembly is arranged on the device bracket (1), and comprises a second hydraulic rod (30), a long plate (31), a hinge seat (34), a hinge plate (35) and a push rod (36). The free end of the second hydraulic rod (30) is hingedly mounted with the hinge seat (34), and the other end of the hinge seat (34) is hingedly mounted with two groups of symmetrical hinge plates (35), one end of one group of hinge plates (35) is hingedly mounted with the top of the long plate (31), and one end of the other group of hinge plates (35) is hingedly mounted with the bottom of the push plate (33), and the top of the push plate (33) is fixedly mounted with a push rod (36).

2. The coil winding and shaping device for emergency loudspeaker according to claim 1, characterized in that: Six groups of fixed plates (4) are fixedly installed on the top of the rotating disc (3) and are distributed in a ring array, and a rotating column (5) is fixedly installed on the top of the fixed plate (4).

3. The coil winding and shaping device for emergency loudspeaker according to claim 2, characterized in that: A toggle mechanism (6) is arranged inside the fixed box (2), a connecting column (7) is fixedly installed at the bottom of the rotating disc (3), and the toggle mechanism (6) drives the connecting column (7) to rotate.

4. A coil winding and shaping device for an emergency loudspeaker according to the rotating disk (3) of claim 1, characterized in that: A first auxiliary support seat (8) is provided on one side of the device bracket (1), and a support frame (9) is fixedly mounted on the top of the first auxiliary support seat (8).

5. The coil winding and shaping device for emergency loudspeaker according to claim 4, characterized in that: The winding assembly comprises a first motor (11), a threaded column (12), a guide rod (13), a movable plate (14), a guide seat (15), a glue-applying seat (16), a coil winding machine (17) and a glue supplying machine (18); a horizontal plate (10) is fixedly mounted on the bottom of the support frame (9); the first motor (11) is fixedly mounted on the top of the horizontal plate (10); an output shaft of the first motor (11) passes through the horizontal plate (10) and is fixedly mounted with a threaded column (12); a guide rod (13) is fixedly mounted on the bottom of the horizontal plate (10); and the threaded column (12) is fixedly mounted on the bottom of the horizontal plate (10). A movable plate (14) is arranged on the guide rod (13), the threaded column (12) is threadedly mounted on the movable plate (14), the guide rod (13) is slidably mounted on the movable plate (14), a guide seat (15) is fixedly mounted on the top of the movable plate (14), a glue-applying seat (16) is fixedly mounted on one side of the movable plate (14), a coil winding machine (17) and a glue supply machine (18) are fixedly mounted on the top of the first auxiliary support seat (8), a hose is fixedly mounted on the top of the glue supply machine (18), and the other end of the hose is fixedly mounted on the outer wall of the glue-applying seat (16).

6. The coil winding and shaping device for emergency loudspeaker according to claim 5, characterized in that: A first hydraulic rod (19) is fixedly mounted on the top of the support frame (9); a connecting box (20) is fixedly mounted on the free end of the first hydraulic rod (19) through the support frame (9); a second motor (21) is fixedly mounted on the inner bottom of the connecting box (20); an output shaft of the second motor (21) passes through the connecting box (20) and is fixedly mounted with a rotating block (22); a slot (23) corresponding to the rotating block (22) is provided on the top of the rotating column (5); and the rotating block (22) is mounted in the slot (23) by snapping.

7. The coil winding and shaping device for emergency loudspeaker according to claim 6, characterized in that: The shaping component also includes a connecting seat (24), the connecting seat (24) is fixedly mounted on the top of the device bracket (1), one side of the connecting seat (24) is fixedly mounted on the outer wall of the curing lamp cover (25), and the curing lamp (26) is arc-shaped.

8. The coil winding and shaping device for emergency loudspeaker according to claim 7, characterized in that: A second auxiliary support seat (27) is arranged on the rear side of the device bracket (1), and a T-shaped plate (28) is fixedly mounted on the top of the second auxiliary support seat (27).

9. The coil winding and shaping device for emergency loudspeaker according to claim 8, characterized in that: The ejection assembly further comprises a fixed seat (29), a slide bar (32) and a push plate (33); a hinged plate (35) is arranged on the top of the long plate (31); a slide bar (32) is fixedly mounted on the bottom of the hinged plate (35); the other end of the second hydraulic rod (30) is hingedly mounted on the fixed seat (29); the fixed seat (29) is fixedly mounted on the T-shaped plate (28); the bottom end of the slide bar (32) extends to the bottom of the long plate (31); the bottom of the long plate (31) is fixedly mounted on the top of the T-shaped plate (28).

10. The coil winding and shaping device for emergency loudspeaker according to claim 9, characterized in that: The top of the fixing plate (4) is provided with an opening corresponding to the push rod (36).

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