CN212136251U

CN212136251U - Winding device of loudspeaker voice coil

Info

Publication number: CN212136251U
Application number: CN202021396782.2U
Authority: CN
Inventors: 凌石生; 梁耀孟
Original assignee: Shenzhen Yueyin Electroacoustic Technology Co ltd
Current assignee: Shenzhen Yueyin Electroacoustic Technology Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2020-12-11
Anticipated expiration: 2030-07-15

Abstract

The utility model belongs to the technical field of voice coil winding, in particular to a winding device of a loudspeaker voice coil, which comprises a machine body, the upper side of a control box is provided with a wire storage rod, the other end of the wire outlet pipe is provided with a wire outlet mechanism, a winding drum is provided with a winding drum, two electric telescopic rods are fixedly connected with a vertical plate together, a T-shaped sliding block is slidably arranged in a first through groove, a first limiting rod is in threaded connection with a first locking handle, one side of a second limiting rod extending out of a second through groove is in threaded connection with a second locking handle, the wire outlet mechanism is provided with a placing frame near one side of the rotating drum, the upper end of a pressing plate is rotatably connected with a screw rod in threaded connection with the placing frame, two telescopic rods are both sleeved with springs, the lower ends of the two telescopic rods are fixedly connected with a mounting frame, the inner wall at the lower side, and the winding quality is improved, so that the copper wire is tightly wound on the paper tube.

Description

Winding device of loudspeaker voice coil

Technical Field

The utility model belongs to the technical field of the coil winding of voice coil loudspeaker voice coil, concretely relates to winding device of speaker voice coil loudspeaker voice coil.

Background

The loudspeaker is a transducer for converting an electric signal into an acoustic signal, and the quality of the loudspeaker has great influence on the sound quality. The loudspeaker is the weakest component in the audio equipment, and is the most important component for the audio effect. Loudspeakers are of a wide variety and vary widely in price. The audio frequency electric energy makes the paper cone or the diaphragm vibrate and generate resonance (resonance) with the surrounding air through electromagnetic, piezoelectric or electrostatic effect to make sound. Present production process at the speaker can use the coiling machine to wind the voice coil loudspeaker voice coil, the work flow of coiling machine does, with fiber container cover on the fiber container, and fix wire winding one end on the fiber container, then through control box control organism work, it rotates to drive the fiber container through the rotary drum, thereby will store up inside copper line of line rod and pass out spool and outlet mechanism, the winding is on the fiber container, accomplish work back, take out the fiber container from the rotary drum, cut off the copper line, can separate fiber container and fiber container this moment, can take off the copper line that has twined from the fiber container this moment, but present coiling machine is not convenient for according to required wire winding diameter of different specification speakers or staff needs, adjust distance and height between outlet mechanism and the rotary drum, and twine on the fiber container with the copper line between the winding, make the wire winding inseparable easily, thereby influence the wire winding quality.

SUMMERY OF THE UTILITY MODEL

The utility model aims at: the winding device aims at providing a winding device of a loudspeaker voice coil, is convenient for adjust the distance and the height between a wire outlet mechanism and a rotary drum according to the needs, improves the winding quality, and enables copper wires to be tightly wound on the paper drum.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

a winding device of a loudspeaker voice coil comprises a machine body, wherein a control box is assembled on the upper side of the machine body, a wire storage rod is assembled on the upper side of the control box, a wire outlet pipe is assembled on the wire storage rod, a wire outlet mechanism is assembled at the other end of the wire outlet pipe, a copper wire is assembled inside the wire storage rod, the copper wire penetrates through the wire outlet pipe and is connected with the wire outlet mechanism, two electric telescopic rods are assembled on the front side of the machine body, a rotary drum is assembled on the front side of the machine body, a winding drum is assembled on the rotary drum, a paper drum is assembled on the winding drum, a vertical plate is fixedly connected with the two electric telescopic rods together, a first through groove is formed in the vertical plate, a T-shaped sliding block is assembled in a sliding mode in the first through groove, a first limiting rod is fixedly connected to one side, facing the machine body, the transverse plate is provided with a second through groove, the T-shaped sliding block is fixedly connected with a sliding block positioned in the second through groove, one side of the sliding block, which is far away from the machine body, is fixedly connected with a second limiting rod, one side of the second limiting rod, which extends out of the second through groove, is in threaded connection with a second locking handle, one end of the transverse plate, which is close to the rotary drum, is fixedly connected with a wire outlet mechanism, one side of the wire outlet mechanism, which is close to the rotary drum, is provided with a placing frame, the inner walls of the left side and the right side of the placing frame are symmetrically provided with T-shaped sliding grooves, a pressing plate is slidably assembled between the two T-shaped sliding grooves, the upper end of the pressing plate is rotatably connected with a screw rod in threaded connection with the placing frame, the upper end of the screw rod, which extends, place frame downside inner wall and be equipped with and support the roller with compression roller assorted, it is equipped with the apron to place frame exit, copper line one side is stretched out the outlet wire mechanism and is passed the compression roller and support between the roller, the copper line stretches out one end between compression roller and the support roller and runs through the apron winding on the fiber container.

By adopting the technical scheme of the utility model, unscrew first locking handle, T-shaped slider can reciprocate in first logical groove, as required, after moving T-shaped slider to suitable position, the staff can screw up first locking handle to spacing T-shaped slider, unscrew second locking handle, the slider can move about in the second logical groove, the staff can move the diaphragm about this moment, after moving the diaphragm to suitable position as required, the staff screws up second locking handle, spacing the diaphragm, such structure, the staff of being convenient for adjusts the distance and height between the mechanism of going out the production line and the rotary drum as required; twisting the rotating block to drive the screw rod to rotate, wherein the screw rod is in threaded connection with the placing frame, so that the screw rod moves downwards, the pressing plate is driven to move downwards, the mounting frame and the pressing roller are driven to move downwards, the pressing plate is limited by the two T-shaped sliding grooves, the pressing plate is prevented from swinging when moving, the pressing roller is in contact with the supporting roller, the two telescopic rods contract, the two springs compress, the pressing roller is matched with the supporting roller to compress a copper wire, when the paper tube rotates to wind the copper wire, the friction force between the copper wire and the pressing roller and between the copper wire and the supporting roller is increased, the copper wire is wound on the paper tube more tightly, and; the arrangement of the two springs and the telescopic rods buffers the compression roller, and when the left side and the right side of the pressing plate contact the inner wall of the lower side of the T-shaped sliding groove, the two telescopic rods do not reach the extreme contraction position, so that the compression roller and the resisting roller are prevented from being completely pressed to cause the fracture of a copper wire; the working personnel can rotate the rotating block to drive the compression roller to move up and down, so that the compression force on the copper wire can be adjusted; this device simple structure, reasonable in design is convenient for adjust the distance and the height between play line mechanism and the rotary drum as required, and improves the wire winding quality, makes the inseparable winding of copper line on the fiber container.

Further defined, the body is equipped with an emergency stop switch. By the structure, when the emergency situation is met by a worker, the emergency stop switch is pressed down to stop the machine body.

Further limit, first locking handle all is equipped with the decorative pattern with second locking handle surface. By the structure, the first locking handle and the second locking handle can be conveniently rotated by a worker.

Further limit, the cover plate is detachably and fixedly connected with the placing frame. The structure is convenient for workers to disassemble or assemble the placement frame according to needs.

Further inject, the equal fixedly connected with supporting legs in organism downside four corners, four the equal fixedly connected with antiskid shock pad of supporting legs lower extreme. By the structure, the stability of the machine body is improved, the machine body is prevented from sliding during working, and a certain damping function is achieved.

The utility model discloses have following advantage with prior art relative ratio:

this device simple structure, reasonable in design is convenient for adjust the distance and the height between play line mechanism and the rotary drum as required, makes the coiling machine use more convenient, and thinks the cooperation through compression roller and support roller, makes the inseparable winding of copper line on the fiber container, has improved the wire winding quality, can also need the adjustment more to the dynamics that compresses tightly of copper line.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural diagram of an embodiment of a winding device for a voice coil of a speaker according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic partial assembly diagram of an embodiment of a winding apparatus for a voice coil of a speaker according to the present invention;

fig. 4 is a schematic view of a partial assembly of an embodiment of a winding apparatus for a voice coil of a speaker according to the present invention;

the main element symbols are as follows:

organism 1, scram switch 101, supporting legs 102, anti-skidding shock pad 103, control box 11, wire storage rod 12, outlet pipe 13, outlet mechanism 14, copper line 141, electric telescopic rod 15, rotary drum 16, winding cylinder 17, fiber container 18, riser 2, first logical groove 21, T shape slider 22, first gag lever post 23, first locking handle 24, diaphragm 25, second logical groove 26, slider 27, second gag lever post 28, second locking handle 29, place frame 3, T shape spout 31, clamp plate 32, screw rod 321, turning block 322, telescopic link 33, spring 34, installing frame 35, compression roller 36, support roller 37, apron 38.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in fig. 1-4, the winding device of a speaker voice coil of the present invention comprises a body 1, a control box 11 is assembled on the upper side of the body 1, a wire storage rod 12 is assembled on the upper side of the control box 11, a wire outlet tube 13 is assembled on the wire storage rod 12, a wire outlet mechanism 14 is assembled on the other end of the wire outlet tube 13, a copper wire 141 is assembled inside the wire storage rod 12, the copper wire 141 passes through the wire outlet tube 13 and is connected with the wire outlet mechanism 14, two electric telescopic rods 15 are assembled on the front side of the body 1, a rotary tube 16 is assembled on the front side of the body 1, a winding tube 17 is assembled on the rotary tube 16, a paper tube 18 is assembled on the winding tube 17, a vertical plate 2 is fixedly connected with the two electric telescopic rods 15 together, the vertical plate 2 is provided with a first through groove 21, the first through groove 21 is assembled with a T-shaped slider 22 in a sliding manner, a, a transverse plate 25 is arranged on one side of the vertical plate 2 far away from the machine body 1, a second through groove 26 is arranged on the transverse plate 25, a T-shaped sliding block 22 is fixedly connected with a sliding block 27 positioned in the second through groove 26, a second limiting rod 28 is fixedly connected with one side of the sliding block 27 far away from the machine body 1, one side of the second limiting rod 28 extending out of the second through groove 26 is in threaded connection with a second locking handle 29, one end of the transverse plate 25 close to the rotary drum 16 is fixedly connected with the wire outlet mechanism 14, the wire outlet mechanism 14 close to one side of the rotary drum 16 is provided with the placing frame 3, T-shaped sliding grooves 31 are symmetrically arranged on the inner walls of the left side and the right side of the placing frame 3, a pressing plate 32 is slidably arranged between the two T-shaped sliding grooves 31, a screw 321 in threaded connection with the placing frame 3 is rotatably connected at the upper end of the pressing plate 32, a rotating block 322, the mounting frame 35 is equipped with the compression roller 36, places frame 3 downside inner wall and is equipped with and supports roller 37 with compression roller 36 assorted, places frame 3 exit and is equipped with apron 38, and copper line 141 one side stretches out outlet mechanism 14 and passes between compression roller 36 and the support roller 37, and copper line 141 stretches out one end between compression roller 36 and the support roller 37 and runs through apron 38 and twines on fiber container 18.

By adopting the technical scheme of the utility model, unscrew first locking handle 24, T shape slider 22 can reciprocate in first logical groove 21, as required, after moving T shape slider 22 to suitable position, the staff can screw up first locking handle 24, thereby carry out spacing to T shape slider 22, unscrew second locking handle 29, slider 27 can move about in second logical groove 26, the staff can move diaphragm 25 about this moment, after moving diaphragm 25 to suitable position as required, the staff screws up second locking handle 29, carry out spacing to diaphragm 25, such structure, the staff is convenient for adjust the distance and the height between wire outgoing mechanism 14 and rotary drum 16 as required; the rotating block 322 is screwed to drive the screw rod 321 to rotate, the screw rod 321 is in threaded connection with the placing frame 3, so that the screw rod 321 moves downwards, the pressing plate 32 is driven to move downwards, the mounting frame 35 and the pressing roller 36 are driven to move downwards, the pressing plate 32 is limited by the two T-shaped sliding grooves 31, the pressing plate 32 is prevented from swinging when moving, the pressing roller 36 is in contact with the resisting roller 37, the two telescopic rods 33 are contracted, the two springs 34 are compressed, the pressing roller 36 is matched with the resisting roller 37 to compress the copper wire 141, when the paper tube 18 rotates to wind the copper wire 141, the friction force between the copper wire 141 and the pressing roller 36 and the resisting roller 37 is increased, the copper wire 141 is wound on the paper tube 18 more tightly, and the winding quality; the arrangement of the two springs 34 and the telescopic rods 33 buffers the compression roller 36, and when the left side and the right side of the pressing plate 32 contact the inner wall of the lower side of the T-shaped sliding chute 31, the two telescopic rods 33 do not reach the extreme contraction position, so that the compression roller 36 and the resisting roller 37 are prevented from being completely pressed to cause the breakage of the copper wire 141; the worker rotates the rotating block 322 to drive the compression roller 36 to move up and down, so that the compression force on the copper wire 141 can be adjusted; the device has simple structure and reasonable design, is convenient for adjusting the distance and the height between the wire outlet mechanism 14 and the rotary drum 16 as required, and improves the wire winding quality, so that the copper wire 141 is tightly wound on the paper tube 18.

Preferably, the body 1 is equipped with an emergency stop switch 101. With the structure, when the emergency situation occurs, the worker can press the emergency stop switch 101 to stop the machine body 1. In fact, other structures can be considered according to specific situations, so that the machine body 1 can stop working when the working personnel meets emergency.

Preferably, the first locking handle 24 and the second locking handle 29 are provided with a pattern on their surfaces. This configuration facilitates the operator to rotate the first locking handle 24 and the second locking handle 29. In fact, other configurations are contemplated as the case may be to facilitate the rotation of the first locking handle 24 and the second locking handle 29 by the operator.

Preferably, the cover plate 38 is detachably and fixedly connected with the placement frame 3. With the structure, the placement frame 3 can be conveniently detached or installed by workers according to needs. In fact, other structures can be considered according to specific situations, so that workers can conveniently detach or install the placing frame 3 according to needs.

Preferably, four corners of the lower side of the machine body 1 are fixedly connected with supporting feet 102, and the lower ends of the four supporting feet 102 are fixedly connected with anti-skidding damping pads 103. By adopting the structure, the stability of the machine body 1 is improved, the machine body 1 is prevented from sliding during working, and a certain damping function is realized. In fact, other structures can be considered according to specific situations, so that the stability of the machine body 1 is improved, the machine body 1 is prevented from sliding during work, and a certain damping function is achieved.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. A winding device of a loudspeaker voice coil comprises a machine body (1), wherein a control box (11) is assembled on the upper side of the machine body (1), a wire storage stick (12) is assembled on the upper side of the control box (11), the wire storage stick (12) is assembled with a wire outlet pipe (13), the other end of the wire outlet pipe (13) is assembled with a wire outlet mechanism (14), a copper wire (141) is assembled inside the wire storage stick (12), the copper wire (141) penetrates through the wire outlet pipe (13) to be connected with the wire outlet mechanism (14), two electric telescopic rods (15) are assembled on the front side of the machine body (1), a rotary drum (16) is assembled on the front side of the machine body (1), the rotary drum (16) is assembled with a winding drum (17), and the winding drum (17) is assembled with a paper drum (18), and: the two electric telescopic rods (15) are fixedly connected with a vertical plate (2) together, the vertical plate (2) is provided with a first through groove (21), the first through groove (21) is assembled with a T-shaped sliding block (22) in a sliding manner, one side of the T-shaped sliding block (22) facing the machine body (1) is fixedly connected with a first limiting rod (23), the first limiting rod (23) is in threaded connection with a first locking handle (24), one side of the vertical plate (2) far away from the machine body (1) is provided with a transverse plate (25), the transverse plate (25) is provided with a second through groove (26), the T-shaped sliding block (22) is fixedly connected with a sliding block (27) positioned in the second through groove (26), one side of the sliding block (27) far away from the machine body (1) is fixedly connected with a second limiting rod (28), one side of the second limiting rod (28) extending out of the second through groove, one end of the transverse plate (25) close to the rotary drum (16) is fixedly connected with the wire outgoing mechanism (14), one side of the wire outgoing mechanism (14) close to the rotary drum (16) is assembled with a placing frame (3), the inner walls of the left side and the right side of the placing frame (3) are symmetrically provided with T-shaped sliding chutes (31), two pressing plates (32) are assembled between the T-shaped sliding chutes (31) in a sliding manner, the upper ends of the pressing plates (32) are rotatably connected with screw rods (321) in threaded connection with the placing frame (3), the upper ends of the screw rods (321) extend out of the placing frame (3) and are fixedly connected with rotating blocks (322), telescopic rods (33) are arranged on the lower side of the pressing plates (32) in a bilateral symmetry manner, springs (34) are sleeved on the two telescopic rods (33), the lower ends of the telescopic rods (33) are fixedly connected with mounting frames (35), the mounting frames (35) are assembled with pressing rollers (, place frame (3) exit and be equipped with apron (38), copper line (141) one side is stretched out wire outlet mechanism (14) and is passed between compression roller (36) and the roller (37) of propping, copper line (141) stretch out one end between compression roller (36) and the roller (37) of propping and run through apron (38) and twine on fiber container (18).

2. A winding device for a voice coil of a speaker according to claim 1, wherein: the body (1) is equipped with an emergency stop switch (101).

3. A winding device for a voice coil of a speaker according to claim 1, wherein: the surfaces of the first locking handle (24) and the second locking handle (29) are provided with patterns.

4. A winding device for a voice coil of a speaker according to claim 1, wherein: the cover plate (38) is detachably and fixedly connected with the placing frame (3).

5. A winding device for a voice coil of a speaker according to claim 1, wherein: all fixedly connected with supporting legs (102) in organism (1) downside four corners, four all fixedly connected with antiskid shock pad (103) of supporting legs (102) lower extreme.