CN216918094U

CN216918094U - Automatic wire-rewinding device

Info

Publication number: CN216918094U
Application number: CN202123105006.XU
Authority: CN
Inventors: 付茂辉; 周赟斌
Original assignee: Shandong Yiwen Environmental Protection Technology Co ltd
Current assignee: Shandong Yiwen Environmental Protection Technology Co ltd
Priority date: 2021-12-12
Filing date: 2021-12-12
Publication date: 2022-07-08
Anticipated expiration: 2031-12-12

Abstract

The utility model discloses an automatic wire rewinding device, which relates to the field of automatic wire rewinding and adopts the technical scheme that the automatic wire rewinding device comprises a shell and a driving motor, wherein a winding roller is rotatably connected inside the shell, a positioning groove is formed outside the winding roller, a fastening mechanism for clamping a wire is slidably connected inside the positioning groove, a reciprocating screw rod is rotatably connected inside the shell, and a guide block is movably arranged outside the reciprocating screw rod; fastening device includes the inside extrusion piece of sliding connection in constant head tank, the draw-in groove has been seted up to the outside of extrusion piece, the unwrapping wire hole has been seted up to the outside of extrusion piece, the spacing groove that is linked together with the constant head tank is seted up to the inside of winding roller, insert the unwrapping wire hole with the one end of wire rod, then press the inside of constant head tank with the extrusion piece again, the gag lever post can be blocked tightly with the inside of draw-in groove mutually this moment, realize the locate function to the extrusion piece, the wire rod can block tightly between the inside of extrusion piece and constant head tank this moment, the extrusion piece can be realized fixed to the wire rod with the frictional force of constant head tank to the wire rod.

Description

Automatic wire-rewinding device

Technical Field

The utility model relates to the technical field of automatic wire rewinding, in particular to an automatic wire rewinding device.

Background

The wire needs to be wound in the process of carrying the wire, and when the wire is wound, the wire is generally wound on a roller and then carried, so that the phenomena of knotting and the like of the wire outlet can be avoided.

Traditional automatic receipts line is being received line in-process, generally installs the one end of wire rod earlier on establishing the roller around establishing through the manual work, then rethread motor drive establishes the roller around establishing the roller and receives line to the wire rod, because the wire rod carries out the in-process of fixing is circular around the cross-section of establishing the roller to be difficult to fix the wire rod, and around establishing the in-process because lack guider, thereby make the wire rod around establishing inhomogeneous, consequently need automatic spooler.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that in the prior art, the wire is difficult to fix due to the fact that the cross section of a winding roller is circular, and provides an automatic wire rewinding device.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the automatic wire rewinding device comprises a shell and a driving motor, wherein a winding roller is rotatably connected inside the shell, a positioning groove is formed in the outer part of the winding roller, a fastening mechanism used for clamping a wire is slidably connected inside the positioning groove, a reciprocating lead screw is rotatably connected inside the shell, and a guide block is movably arranged outside the reciprocating lead screw;

the fastening mechanism comprises an extrusion block which is connected inside the positioning groove in a sliding mode, a clamping groove is formed in the outer portion of the extrusion block, a wire releasing hole is formed in the outer portion of the extrusion block, a limiting groove communicated with the inner portion of the positioning groove is formed in the winding roller, and a limiting mechanism used for fastening the extrusion block is connected to the inner portion of the limiting groove in a sliding mode.

The above technical solution further comprises:

stop gear includes sliding connection and is in the gag lever post of spacing inslot portion, the gag lever post is kept away from one side of extrusion piece installs the transfer line, the transfer line runs through extremely the outside of wire winding roller, the externally mounted of transfer line has the spring, the spring is kept away from the one end of transfer line with the outside of wire winding roller is connected.

One end, far away from the transmission rod, of the limiting rod is tightly clamped with the inside of the clamping groove, the driving motor is installed inside the shell, and the output end of the driving motor is connected with the outside of the winding roller.

And a rotating wheel b is arranged outside an output shaft of the driving motor, a rotating wheel a is arranged outside the reciprocating screw rod, and the rotating wheel a is in transmission connection with the rotating wheel b through a belt.

The utility model discloses a wire clip, including shell, guide block, guide bar, guide block, wire clip and the like.

The outside of shell rotates and is connected with flip, the inlet wire groove has been seted up to the outside of shell.

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

1. when the wire fixing device is used, one end of a wire is inserted into the wire releasing hole, the extrusion block is pressed into the positioning groove, the limiting rod is clamped with the inside of the clamping groove at the moment, the positioning function of the extrusion block is realized, the wire is clamped between the extrusion block and the inside of the positioning groove at the moment, and the friction force of the extrusion block and the positioning groove on the wire can realize the fixation of the wire.

2. According to the wire winding roller, the guide block can reciprocate through the reciprocating screw rod, so that wires can be uniformly wound on the surface of the wire winding roller, and the wire winding unevenness can be avoided.

Drawings

FIG. 1 is a schematic view of a first internal structure of an automatic wire rewinding device according to the present invention;

FIG. 2 is a second internal schematic view of the present invention;

FIG. 3 is a perspective view of the present invention;

fig. 4 is an enlarged schematic view of a structure in fig. 2.

In the figure: 1. a housing; 2. a drive motor; 3. a winding roller; 4. a reciprocating screw rod; 5. a guide block; 6. a rotating wheel a; 7. a rotating wheel b; 8. a wire inlet groove; 9. a cover is turned; 10. positioning a groove; 11. a limiting groove; 12. a limiting rod; 13. a transmission rod; 14. a spring; 15. extruding the block; 16. a card slot; 17. a wire releasing hole; 18. a guide rod.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the motor detection device for the automatic wire rewinding device electric bicycle provided by the utility model comprises a shell 1 and a driving motor 2, wherein a wire winding roller 3 is rotatably connected inside the shell 1, a positioning groove 10 is formed outside the wire winding roller 3, a fastening mechanism for clamping a wire is slidably connected inside the positioning groove 10, the fastening mechanism comprises a squeezing block 15 slidably connected inside the positioning groove 10, a fixed block is mounted outside the squeezing block 15, a clamping groove 16 is formed outside the squeezing block 15, a wire releasing hole 17 is formed outside the squeezing block 15, a limiting groove 11 communicated with the inside of the positioning groove 10 is formed inside the wire winding roller 3, and a limiting mechanism for fastening the squeezing block 15 is slidably connected inside the limiting groove 11;

the limiting mechanism comprises a limiting rod 12 connected inside the limiting groove 11 in a sliding mode, a transmission rod 13 is installed on one side, away from the extrusion block 15, of the limiting rod 12, the transmission rod 13 penetrates through the outside of the winding roller 3, a spring 14 is installed on the outside of the transmission rod 13, and one end, away from the transmission rod 13, of the spring 14 is connected with the outside of the winding roller 3;

one end of the limiting rod 12, which is far away from the transmission rod 13, is clamped with the inside of the clamping groove 16, the driving motor 2 is installed inside the shell 1, and the output end of the driving motor 2 is connected with the outside of the winding roller 3.

The working principle of the automatic wire rewinding device based on the first embodiment is that when the automatic wire rewinding device works, the transmission rod 13 is pulled outwards, the transmission rod 13 drives the limiting rod 12 to move outwards, so that the limiting rod 12 loses the limiting effect on the clamping groove 16, then the extrusion block 15 is taken out of the positioning groove 10 through the fixing block, and a wire to be wound penetrates into the wire releasing hole 17;

then press the inside of constant head tank 10 with extrusion piece 15 again, loosen transfer line 13, can make transfer line 13 move towards the inside of spacing groove 11 under the effect of spring 14 self elasticity, transfer line 13 drives the inside removal of gag lever post 12 towards constant head tank 10, make gag lever post 12 can be mutually fastened with the inside of draw-in groove 16, the realization is to the locate function of extrusion piece 15, the wire rod can be chucked between the inside of extrusion piece 15 and constant head tank 10 this moment, extrusion piece 15 can realize the fixed to the wire rod with constant head tank 10 to the frictional force of wire rod, then restart driving motor 2, driving motor 2 drives winding roller 3 and begins to rotate, and then can often wind tightly the receipts line to the wire rod.

Example two

As shown in fig. 1-2, based on the first embodiment, a reciprocating screw rod 4 is rotatably connected to the inside of a housing 1, a guide block 5 is movably arranged on the outside of the reciprocating screw rod 4, a rotating wheel b7 is installed on the outside of an output shaft of a driving motor 2, a rotating wheel a6 is installed on the outside of the reciprocating screw rod 4, the rotating wheel a6 is connected with the rotating wheel b7 through a belt transmission, a guide rod 18 is installed on the inside of the housing 1, the guide rod 18 plays a role in limiting the guide block 5, the guide block 5 is slidably connected with the outside of the guide rod 18, a wire buckle is installed on the outside of the guide rod 18, a flip cover 9 is rotatably connected to the outside of the housing 1, and a wire inlet groove 8 is formed on the outside of the housing 1.

The design is that, when in use, firstly, a wire is inserted into the housing 1 through the wire inlet groove 8, then the wire passes through the external wire buckle of the guide rod 18, the output shaft of the driving motor 2 starts to rotate the rotating wheel b7 in the process of winding and tightening the wire, the rotating wheel b7 starts to rotate the rotating wheel a6 through a belt, the rotating wheel a6 drives the reciprocating screw rod 4 to start to rotate, the reciprocating screw rod 4 enables the guide block 5 to reciprocate in the rotating process, the guide block 5 is internally provided with a latch, meanwhile, the reciprocating screw rod 4 is externally provided with a bidirectional reciprocating screw thread, the guide block 5 moves towards one direction when moving along one of the screw threads, when moving to the end part of the screw thread, because the screw threads at two ends are mutually communicated, the latch is guided into the other section of the screw thread, and because the screw threads at two ends are opposite in direction, thereby causing the guide block 5 to move in the reverse direction, and further realizing the reciprocating motion of the guide block 5;

the guide block 5 enables the wire to do reciprocating motion through the wire buckle in the reciprocating motion process, so that the wire is uniformly wound on the surface of the winding roller 3, and the wire winding unevenness can be avoided.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The automatic wire rewinding device comprises a shell (1) and a driving motor (2), and is characterized in that a winding roller (3) is rotatably connected inside the shell (1), a positioning groove (10) is formed in the outer part of the winding roller (3), a fastening mechanism used for clamping a wire is slidably connected inside the positioning groove (10), a reciprocating screw rod (4) is rotatably connected inside the shell (1), and a guide block (5) is movably arranged outside the reciprocating screw rod (4);

the fastening mechanism comprises an extrusion block (15) which is connected inside the positioning groove (10) in a sliding mode, a clamping groove (16) is formed in the outer portion of the extrusion block (15), a wire releasing hole (17) is formed in the outer portion of the extrusion block (15), a limiting groove (11) which is communicated with the inner portion of the positioning groove (10) is formed in the winding roller (3), and a limiting mechanism which is used for fastening the extrusion block (15) is connected to the inner portion of the limiting groove (11) in a sliding mode.

2. The automatic wire-rewinding device as claimed in claim 1, characterized in that said limiting mechanism comprises a limiting rod (12) slidably connected inside said limiting groove (11), a transmission rod (13) is mounted on a side of said limiting rod (12) away from said extrusion block (15), said transmission rod (13) penetrates outside said winding roller (3), a spring (14) is mounted on an outside of said transmission rod (13), and an end of said spring (14) away from said transmission rod (13) is connected with an outside of said winding roller (3).

3. The automatic wire rewinding device as claimed in claim 2, characterized in that an end of said limit rod (12) remote from said driving rod (13) is clamped to the inside of said clamping slot (16), said driving motor (2) is mounted inside said casing (1), and an output end of said driving motor (2) is connected to the outside of said winding roller (3).

4. The automatic wire rewinding device according to claim 3, characterized in that a rotating wheel b (7) is externally mounted on the output shaft of the driving motor (2), a rotating wheel a (6) is externally mounted on the reciprocating screw rod (4), and the rotating wheel a (6) is in transmission connection with the rotating wheel b (7) through a belt.

5. The automatic wire rewinding device according to claim 4, characterized in that a guide bar (18) is mounted inside said case (1), said guide block (5) is slidably connected to the outside of said guide bar (18), and a wire clip is mounted on the outside of said guide bar (18).

6. The automatic wire rewinding device according to claim 1, characterized in that a flip cover (9) is rotatably connected to the outside of the housing (1), and a wire inlet groove (8) is formed in the outside of the housing (1).