CN216189974U

CN216189974U - Wire winding and unwinding device for raw materials for earphone cable

Info

Publication number: CN216189974U
Application number: CN202122710412.2U
Authority: CN
Inventors: 张文鹰
Original assignee: Shenzhen Jiahesheng Technology Co ltd
Current assignee: Shenzhen Jiahesheng Technology Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-05
Anticipated expiration: 2031-11-08

Abstract

The utility model discloses a wire take-up and pay-off device of raw materials for earphone wires, which comprises a placing seat, a wire take-up barrel, a pressing part for preventing coils from loosening and a dismounting part for conveniently dismounting the wire take-up barrel, wherein the pressing part comprises fixed plates respectively arranged above the top of the placing seat, a lifting groove arranged on one side of one of the fixed plates, a lifting block arranged in the lifting groove, a first spring arranged on the top of the lifting block, a support rod arranged on one side of the lifting block and a pressing barrel connected with the support rod, the wire take-up and pay-off device solves the problem that the wound coils are easy to loosen when the existing wire take-up and pay-off device takes up and pay-off wires by arranging the placing seat, the wire take-up barrel, the fixed plates, the lifting groove, the lifting block, the first spring, the support rod, the pressing barrel, the sliding chute, the sliding block, the two-way screw, the rotating plate, the first rotating shaft, the second shaft, the motor, the rotating block, the rotating groove, the guide rod, the groove, the push rod and the second spring, and the existing winding drum is not convenient to disassemble, and brings inconvenience to users.

Description

Wire winding and unwinding device for raw materials for earphone cable

Technical Field

The utility model belongs to the technical field of earphone cord processing, and particularly relates to a winding and unwinding device for raw materials for earphone cords.

Background

Along with people's standard of living improves day by day, the earphone has become the indispensable same product of each age group crowd, and at the in-process of earphone production and processing, the staff need be connected between earphone line and the earphone, at this in-process, need carry out the unwrapping wire to earphone line raw and other materials, after processing is accomplished, still need receive the line to earphone line raw and other materials, and the problem that prior art exists is: when the existing take-up and pay-off device takes up and pay off wires, a wound coil is easy to loosen, and the existing take-up drum is inconvenient to disassemble, so that inconvenience is brought to a user.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the utility model provides a wire winding and unwinding device for a raw material for an earphone cord, which has the advantages of being capable of compressing a coil, preventing loosening, conveniently and quickly disassembling a winding drum and improving the disassembling and assembling efficiency, and solves the problems that when the existing wire winding and unwinding device winds the wire, the wound coil is easy to loosen, the existing winding drum is inconvenient to disassemble and inconvenience is brought to a user.

The utility model is realized in such a way that the wire winding and unwinding device for the raw material of the earphone wire comprises a placing seat, a winding drum, a pressing part for preventing a coil from loosening and a dismounting part for conveniently dismounting the winding drum, wherein the pressing part comprises fixed plates respectively arranged above the top of the placing seat, a lifting groove arranged on one side of one of the fixed plates, a lifting block arranged in the lifting groove, a first spring arranged on the top of the lifting block, a support rod arranged on one side of the lifting block and the pressing drum connected with the support rod, and the lifting block is in sliding connection with the lifting groove.

Preferably, the detachable component includes sliding grooves respectively formed on two sides of the top of the placing base, sliding blocks arranged in the sliding grooves, two-way screws matched with the sliding blocks, rotating plates arranged at one ends of the two-way screws, a first rotating shaft arranged on one side of one of the fixing plates, a second rotating shaft arranged on one side of the other fixing plate, a motor arranged on one side of the first rotating shaft, rotating blocks respectively arranged on two sides of the winding drum, rotating grooves formed on one sides of the rotating blocks, and an anti-vibration component for buffering the winding drum, wherein the first rotating shaft and the second rotating shaft are both rotatably connected with the fixing plates, the fixing plates are fixedly connected with the sliding blocks, the two-way screws are in threaded connection with the sliding blocks, the two-way screws are rotatably connected with the placing base, and the sliding blocks are slidably connected with the sliding grooves.

Preferably, the lifting groove is internally provided with a guide rod, and the guide rod penetrates through the lifting block and is connected with the lifting block in a sliding manner.

Preferably, the anti-seismic component comprises a groove arranged around the top of the placing seat, an ejector rod arranged in the groove, a second spring arranged at one end of the ejector rod, and a buffer plate arranged at the other end of the ejector rod, and the ejector rod is connected with the groove in a sliding manner.

Preferably, the rotation grooves are internally provided with a plurality of rotation stopping grooves which are circumferentially arranged, one side of each of the first rotating shaft and the second rotating shaft is provided with a rotation stopping block, and the rotation stopping blocks are connected with the rotation stopping grooves in a sliding manner.

Preferably, the shape of the buffer plate is arc.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the placing seat, the winding drum, the dismounting part, the fixing plate, the lifting groove, the lifting block, the first spring, the support rod and the pressing drum are matched for use, the lifting block is connected with the lifting groove in a sliding manner, the pressing drum can be driven to be in close contact with the winding drum by utilizing the elasticity of the first spring, the coil is prevented from being loose when the winding drum is used for winding and unwinding the wire, the dismounting part can be used for quickly dismounting and mounting the winding drum, and the problems that the wound coil is easy to loose when the existing winding and unwinding device is used for winding and unwinding the wire, and the existing winding drum is inconvenient to dismount are solved.

2. According to the utility model, the sliding groove, the sliding block, the bidirectional screw rod, the rotating plate, the first rotating shaft, the second rotating shaft, the motor, the rotating block, the rotating groove and the anti-vibration component are arranged, the first rotating shaft and the second rotating shaft are both rotatably connected with the fixed plate, the fixed plate is fixedly connected with the sliding block, the bidirectional screw rod is in threaded connection with the sliding block, the bidirectional screw rod is rotatably connected with the placing seat, the sliding block is in sliding connection with the sliding groove, the sliding block can be driven to move by rotating the bidirectional screw rod, the fixed plate can be driven to move by moving the sliding block, the first rotating shaft and the second rotating shaft can be conveniently separated from the rotating groove, the winding drum can be conveniently dismounted, and the dismounting efficiency can be improved.

3. According to the utility model, the guide rod is arranged, penetrates through the lifting block and is in sliding connection with the lifting block, so that a certain supporting effect on the lifting block can be achieved, and the lifting block is prevented from tilting.

4. According to the utility model, the groove, the ejector rod, the second spring and the buffer plate are arranged, the ejector rod is connected with the groove in a sliding manner, and the elasticity of the second spring is utilized, so that the winding drum can be prevented from directly falling onto the placing seat when the winding drum is dismounted, and a certain supporting and buffering effect can be exerted on the winding drum.

5. According to the utility model, the rotation stopping groove and the rotation stopping block are arranged, and the rotation stopping block is connected with the rotation stopping groove in a sliding manner, so that the rotation stopping block can be conveniently driven to rotate, the winding drum can be conveniently driven to rotate, and the winding and unwinding wires are conveniently wound and unwound.

6. According to the utility model, the buffer plate is arranged to be arc-shaped, so that the buffer plate can be better matched with the winding drum, and the winding drum is convenient to support.

Drawings

FIG. 1 is a schematic diagram of a structure provided by an embodiment of the present invention;

FIG. 2 is a left side sectional view of the present invention;

FIG. 3 is an enlarged view at A of FIG. 2 provided by an embodiment of the present invention;

FIG. 4 is a front view of an embodiment of the present invention;

fig. 5 is a cross-sectional view taken at a-a of fig. 4 in accordance with an embodiment of the present invention.

In the figure: 1. a placing seat; 2. winding the roll; 31. a fixing plate; 32. a lifting groove; 33. a lifting block; 34. a first spring; 35. a strut; 36. a compression cylinder; 37. a guide bar; 41. a chute; 42. a slider; 43. a bidirectional screw; 44. a rotating plate; 45. a first rotating shaft; 46. a second rotating shaft; 47. a motor; 48. rotating the block; 49. a rotating groove; 50. a groove; 51. a top rod; 52. a second spring; 53. a buffer plate; 54. a rotation stopping groove; 55. and a rotation stopping block.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 5, the wire take-up and pay-off device for earphone cord raw material according to an embodiment of the present invention includes a placing base 1, a winding drum 2, a pressing component for preventing a coil from loosening, and a detachable component for conveniently detaching the winding drum 2, where the pressing component includes a fixing plate 31 respectively disposed above the top of the placing base 1, a lifting slot 32 disposed on one side of the fixing plate 31, a lifting block 33 disposed in the lifting slot 32, a first spring 34 disposed on the top of the lifting block 33, a support rod 35 disposed on one side of the lifting block 33, and a pressing drum 36 connected to the support rod 35, and the lifting block 33 is slidably connected to the lifting slot 32.

Referring to fig. 2 and 3, the detachable member includes sliding grooves 41 respectively formed on both sides of the top of the placing base 1, sliding blocks 42 provided in the sliding grooves 41, two-way screws 43 engaged with the sliding blocks 42, rotating plates 44 provided at one ends of the two-way screws 43, a first rotating shaft 45 provided on one side of one of the fixing plates 31, a second rotating shaft 46 provided on one side of the other fixing plate 31, a motor 47 provided on one side of the first rotating shaft 45, rotating blocks 48 respectively provided on both sides of the winding drum 2, a rotating groove 49 formed on one side of the rotating blocks 48, and a shock-proof member for buffering the winding drum 2, the first rotating shaft 45 and the second rotating shaft 46 are both rotatably connected with the fixed plate 31, the fixed plate 31 is fixedly connected with the sliding block 42, the bidirectional screw 43 is in threaded connection with the sliding block 42, the bidirectional screw 43 is rotatably connected with the placing seat 1, and the sliding block 42 is in sliding connection with the sliding groove 41.

Adopt above-mentioned scheme: through setting up spout 41, slider 42, two-way screw rod 43, rotor plate 44, first pivot 45, second pivot 46, motor 47, turning block 48, rotation groove 49 and antidetonation part, first pivot 45 and second pivot 46 all rotate with fixed plate 31 and are connected, fixed plate 31 and slider 42 fixed connection, two-way screw rod 43 and slider 42 spiro union, two-way screw rod 43 with place seat 1 and rotate and be connected, slider 42 and spout 41 sliding connection, two-way screw rod 43 rotates and can drive slider 42 and remove, slider 42 removes and can drive fixed plate 31 and remove, can be convenient for first pivot 45 and second pivot 46 break away from rotation groove 49, be convenient for receive the dismouting of reel 2, can improve dismouting efficiency.

Referring to fig. 2, a guide rod 37 is disposed in the lifting groove 32, and the guide rod 37 penetrates through the lifting block 33 and is slidably connected to the lifting block 33.

Adopt above-mentioned scheme: through setting up guide arm 37, guide arm 37 runs through elevator 33 and with elevator 33 sliding connection, can play certain supporting role to elevator 33, prevents elevator 33 perk.

Referring to fig. 5, the anti-seismic component includes a groove 50 formed around the top of the placing base 1, a push rod 51 disposed in the groove 50, a second spring 52 disposed at one end of the push rod 51, and a buffer plate 53 disposed at the other end of the push rod 51, wherein the push rod 51 is slidably connected to the groove 50.

Adopt above-mentioned scheme: through setting up recess 50, ejector pin 51, second spring 52 and buffer plate 53, ejector pin 51 and recess 50 sliding connection utilize the elasticity of second spring 52, can prevent when dismantling winding drum 2, and winding drum 2 directly drops on placing seat 1, can play certain support cushioning effect to winding drum 2.

Referring to fig. 3, a plurality of rotation stopping grooves 54 are circumferentially arranged in the rotation groove 49, rotation stopping blocks 55 are respectively arranged on one sides of the first rotating shaft 45 and the second rotating shaft 46, and the rotation stopping blocks 55 are slidably connected with the rotation stopping grooves 54.

Adopt above-mentioned scheme: through setting up only changeing groove 54 and only changeing piece 55, only changeing piece 55 and only changeing groove 54 sliding connection can be convenient for drive turning block 48 and rotate, and then can be convenient for drive winding drum 2 and rotate, be convenient for receive and release the line.

Referring to fig. 1, the buffer plate 53 is arc-shaped.

Adopt above-mentioned scheme: through setting up the buffer board 53 shape for the arc, can with the better agree with of a winding reel 2, be convenient for support a winding reel 2.

The working principle of the utility model is as follows:

when the winding device is used, the starting motor 47 drives the first rotating shaft 45 to rotate, the first rotating shaft 45 drives the rotation stopping block 55 to rotate, the rotation stopping block 55 rotates to drive the rotating block 48 to rotate, the rotating block 48 rotates to drive the winding drum 2 to rotate, the winding and unwinding operation is carried out, the pressing drum 36 can be in close contact with the winding drum 2 under the elasticity of the first spring 34, the tightness of a coil is guaranteed, when the winding drum 2 needs to be dismounted, the rotating plate 44 is rotated to drive the bidirectional screw 43 to rotate, the bidirectional screw 43 rotates to enable the sliding block 42 to slide towards two sides, the sliding block 42 slides to drive the fixing plate 31 to move, the fixing plate 31 moves to enable the first rotating shaft 45 and the second rotating shaft 46 to be separated from the rotating groove 49, at the moment, the winding drum 2 can fall onto the buffer plate 53, the impact is buffered by the elasticity of the second spring 52, and the dismounting of the winding drum 2 is completed at the moment.

In summary, the following steps: this coiling and uncoiling device of raw and other materials for earphone cord, place seat 1 through the setting, coiling block 2, fixed plate 31, lifting groove 32, lifting block 33, first spring 34, branch 35, clamping cylinder 36, spout 41, slider 42, two-way screw 43, rotor plate 44, first pivot 45, second pivot 46, motor 47, rotor block 48, rotor groove 49, guide arm 37, recess 50, ejector pin 51, second spring 52, buffer board 53, spline groove 54 and spline block 55, can compress tightly the coil, prevent loosely, can convenient dismouting coiling block 2, can improve dismouting efficiency, solved current coiling and uncoiling device when coiling and uncoiling, the easy loose of winding coil, and current coiling block 2 is not convenient for dismantle, the problem of inconvenience has been brought for the user.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a coiling and uncoiling device of earphone cord raw and other materials, is used for preventing the loose part that compresses tightly of coil and is used for the dismouting part of convenient dismantlement winding drum (2) including placing seat (1), winding drum (2), its characterized in that: the pressing component comprises fixing plates (31) which are arranged above the top of the placing seat (1), a lifting groove (32) which is formed in one side of one of the fixing plates (31), a lifting block (33) which is arranged in the lifting groove (32), a first spring (34) which is arranged at the top of the lifting block (33), a supporting rod (35) which is arranged on one side of the lifting block (33) and a pressing barrel (36) which is connected with the supporting rod (35), wherein the lifting block (33) is in sliding connection with the lifting groove (32).

2. The wire reel of claim 1, wherein: the disassembly and assembly part comprises sliding grooves (41) respectively arranged on two sides of the top of the placing seat (1), sliding blocks (42) arranged in the sliding grooves (41), two-way screw rods (43) matched with the sliding blocks (42), rotating plates (44) arranged at one ends of the two-way screw rods (43), a first rotating shaft (45) arranged on one side of one fixing plate (31), a second rotating shaft (46) arranged on one side of the other fixing plate (31), a motor (47) arranged on one side of the first rotating shaft (45), rotating blocks (48) respectively arranged on two sides of the winding drum (2), a rotating groove (49) arranged on one side of the rotating blocks (48) and an anti-seismic part for buffering the winding drum (2), wherein the first rotating shaft (45) and the second rotating shaft (46) are rotatably connected with the fixing plate (31), the fixing plate (31) is fixedly connected with the sliding blocks (42), and the two-way screw rods (43) are in threaded connection with the sliding blocks (42), the bidirectional screw (43) is rotationally connected with the placing seat (1), and the sliding block (42) is slidably connected with the sliding groove (41).

3. The wire reel of claim 1, wherein: a guide rod (37) is arranged in the lifting groove (32), and the guide rod (37) penetrates through the lifting block (33) and is in sliding connection with the lifting block (33).

4. The wire reel of claim 2, wherein: the anti-seismic component comprises a groove (50) arranged on the periphery of the top of the placing seat (1), a push rod (51) arranged in the groove (50), a second spring (52) arranged at one end of the push rod (51) and a buffer plate (53) arranged at the other end of the push rod (51), and the push rod (51) is connected with the groove (50) in a sliding mode.

5. The wire reel of claim 2, wherein: a plurality of anti-rotation grooves (54) which are arranged in a circumferential mode are formed in the rotation groove (49), anti-rotation blocks (55) are arranged on one sides of the first rotating shaft (45) and the second rotating shaft (46), and the anti-rotation blocks (55) are connected with the anti-rotation grooves (54) in a sliding mode.

6. The wire reel of claim 4, wherein: the buffer plate (53) is arc-shaped.