CN210098566U - Automatic wire leading device - Google Patents

Abstract

The utility model discloses an automatic lead wire device, including bobbin, branch and lead wire piece, the bobbin is "worker" font circular cylinder structure, all be provided with the guide ring groove on the upper and lower face of bobbin, the inside of two sets of guide ring grooves all is connected with the sliding block in a sliding manner, the tip of sliding block articulates there is branch, the other end fixedly connected with extension spring of branch, extension spring's the other end fixedly connected with on the face of lead wire piece, the inside of lead wire piece is provided with the through wires hole, and all peg graft on two lateral walls of lead wire piece and have the supporting rod, the outside end fixedly connected with buckle of supporting rod; the utility model provides an automatic lead wire device passes the flat line and goes between the lead wire piece, presses the buckle of lead wire piece both sides after finishing using, promotes the centre gripping pole and carries out the centre gripping to the end of a thread of flat line, the convenient end of a thread of taking when being convenient for use next time.

Description

Automatic wire leading device

Technical Field

The utility model relates to a relevant technical field of lead wire device specifically is automatic lead wire device.

Background

The flat wire, also called flat wire, flat wire or ultra-narrow strip, refers to an anisotropic metal wire with a section similar to a round rectangle, the thickness is 0.025mm to 2mm, the width is generally less than 5mm, the width-to-thickness ratio is 2:1 to 50:1, the flat wire is also called ultra-narrow flat strip, and compared with common round wire, the shape of the flat wire has unique advantages in aspects of heat dissipation, welding contact area, fatigue resistance, hardness control and the like;

in the prior art, when the flat wire coiled on the winding drum is not used for one time, the winding drum is stored, and when the flat wire is used again, the wire end of the flat wire is difficult to find; therefore, the utility model provides an automatic lead wire device is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic lead wire device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the automatic wire leading device comprises a bobbin, support rods and a wire leading block, wherein the bobbin is of an I-shaped circular cylinder structure, guide ring grooves are formed in the upper surface and the lower surface of the bobbin, sliding blocks are connected inside the two groups of guide ring grooves in a sliding mode, the end parts of the sliding blocks are hinged to the support rods, extension springs are fixedly connected to the other ends of the support rods, the other ends of the extension springs are fixedly connected to the surface of the wire leading block, threading holes are formed in the wire leading block, clamping rods are inserted into the two side walls of the wire leading block, buckle plates are fixedly connected to the outer side ends of the clamping rods, the buckle plates are connected to the rod body of the guide support rods in a sliding mode, the guide support rods are fixedly connected to the side walls of the wire leading block, elastic pieces are fixedly connected between the buckle plates and the wire leading block, the elastic pieces are sleeved on the, the spring bolt is fixedly connected inside the hidden hole and inserted into a positioning hole formed in the plate surface of the pinch plate.

Preferably, the guide ring groove is the circular annular structure of cross-section for "T" font, and the sliding block is the convex platelike structure of "T" font, and the great terminal surface of sliding block area is in the inside of guide ring groove, and the guide ring groove is spacing to the sliding block, and the height of sliding block is greater than the height of guide ring groove.

Preferably, the lead block is a rectangular cylinder structure, limiting grooves are formed in the surface of the lead block and the end face of the supporting rod, the extension spring is located between the two limiting grooves, and the limiting grooves limit the end portion of the extension spring.

Preferably, the clamping rods are fixedly connected with thorns on the end faces inside the threading holes, the two guide supporting rods are of a T-shaped cylinder structure and are symmetrically distributed up and down relative to the clamping rods, and the buckle plate is of a Contraband-shaped plate structure.

Preferably, the elastic part comprises two stress rings and two elastic bending rods, a plurality of elastic bending rods are fixedly connected between the two stress rings, the elastic bending rods are arranged between the two stress rings in a circumferential manner, and the elastic bending rods are of circular arc rod-shaped structures.

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

1. the automatic wire leading device provided by the utility model leads the flat wire to pass through the wire leading block, presses the pinch plates at the two sides of the wire leading block after use, pushes the clamping rod to clamp the wire end of the flat wire, and is convenient for taking the wire end when used next time;

2. the utility model provides an automatic lead wire device sets up extension spring between lead wire piece and branch, and the lead wire piece of being convenient for follows the pulling movement of flat line, avoids the flat line to pull at threading hole department with strength and is cut off.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the elastic member of the present invention;

FIG. 3 is an enlarged view of the structure A in FIG. 1;

fig. 4 is an enlarged schematic view of the structure B in fig. 1.

In the figure: the wire winding device comprises a bobbin 1, a guide ring groove 2, a sliding block 3, a support rod 4, an extension spring 5, a wire leading block 6, a wire threading hole 7, a clamping rod 8, a buckle plate 9, a guide support rod 10, an elastic piece 11 and a spring bolt 12.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: an automatic wire leading device comprises a bobbin 1, support rods 4 and wire leading blocks 6, wherein the bobbin 1 is in an I-shaped circular cylinder structure, guide ring grooves 2 are respectively arranged on the upper surface and the lower surface of the bobbin 1, sliding blocks 3 are respectively connected inside two groups of guide ring grooves 2 in a sliding manner, the end parts of the sliding blocks 3 are hinged with the support rods 4, the other end of each support rod 4 is fixedly connected with a tension spring 5, the other end of each tension spring 5 is fixedly connected onto the surface of each wire leading block 6, a threading hole 7 is arranged inside each wire leading block 6, clamping rods 8 are respectively inserted into two side walls of each wire leading block 6, a buckle plate 9 is fixedly connected to the outer side ends of the clamping rods 8, the buckle plate 9 is slidably connected onto a rod body of each guide support rod 10, the guide support rods 10 are fixedly connected onto the side walls of the wire leading blocks 6, elastic pieces 11 are fixedly connected between the, the lead block 6 is provided with a hidden hole on the surface, the inside of the hidden hole is fixedly connected with a spring bolt 12, and the spring bolt 12 is inserted into a positioning hole arranged on the surface of the pinch plate 9.

Further, the guide ring groove 2 is of a circular ring-shaped structure with a T-shaped cross section, the sliding block 3 is of a T-shaped arc-shaped plate-shaped structure, the end face with the large area of the sliding block 3 is located inside the guide ring groove 2, the guide ring groove 2 limits the sliding block 3, the height of the sliding block 3 is larger than that of the guide ring groove 2, the sliding block 3 pulls the supporting rod 4 to drive the lead block 6 to slide in the guide ring groove 2, and the lead block 6 is rotated on the bobbin 1.

Further, lead wire piece 6 is the rectangular cylinder structure, all is provided with the spacing groove on the face of lead wire piece 6 and the terminal surface of branch 4, and extension spring 5 is in between two spacing grooves, and the spacing groove is spacing to extension spring 5's tip, promotes extension spring 5's installation fastness.

Further, the clamping rod 8 is fixedly connected with suddenly thorn on being in the terminal surface of through wires hole 7 inside, and guide support pole 10 is "T" font cylinder structure, and guide support pole 10 is provided with two, and two guide support poles 10 are upper and lower symmetric distribution about clamping rod 8, and buckle 9 is "Contraband" font platelike structure, and clamping rod 8 extrudees the end of a thread of flat line, avoids its shrink or drops.

Further, the elastic component 11 includes stress ring and elasticity pole of buckling, the stress ring is provided with two, the pole is buckled to a plurality of elasticity of fixedly connected with between two stress rings, a plurality of elasticity are buckled the pole and are arranged between two stress rings by circumference shape, and elasticity is buckled the pole and is convex shaft-like structure, press the round pin head of spring bolt 12, make its locating hole with buckle 9 face break away from, buckle 9 is under the bounce of elastic component 11, slide to the outside along direction support pole 10, the flat line of being convenient for slides inside through wires hole 7.

The working principle is as follows: during the actual work, the end of a flat wire passes through the threading hole 7 inside the lead wire block 6, then the flat wire is pulled to be used, after the flat wire is used, the flat wire is cut off, then two buckle plates 9 on two sides of the lead wire block 6 are pressed simultaneously until the pin head of the spring bolt 12 is inserted into the positioning hole on the surface of the buckle plate 9, the pin head of the spring bolt 12 is provided with an inclined surface, the buckle plate 9 can extrude the pin head conveniently, at the moment, the clamping rod 8 on the surface of the buckle plate 9 extrudes the end of the flat wire to avoid the contraction or the falling of the flat wire, when the flat wire is used again, the pin head of the spring bolt 12 is pressed to be separated from the positioning hole on the surface of the buckle plate 9, the buckle plate 9 slides outwards along the guide supporting rod 10 under the rebound force of the elastic piece 11, and the flat wire can.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. Automatic lead wire device, including bobbin (1), branch (4) and lead wire piece (6), its characterized in that: the bobbin (1) is of an I-shaped circular cylinder structure, guide ring grooves (2) are formed in the upper surface and the lower surface of the bobbin (1), sliding blocks (3) are connected to the two groups of guide ring grooves (2) in a sliding mode, supporting rods (4) are hinged to the end portions of the sliding blocks (3), extension springs (5) are fixedly connected to the other ends of the supporting rods (4), the other ends of the extension springs (5) are fixedly connected to the surface of a lead block (6), threading holes (7) are formed in the lead block (6), clamping rods (8) are inserted into the two side walls of the lead block (6), buckle plates (9) are fixedly connected to the outer side ends of the clamping rods (8), the buckle plates (9) are connected to the rod body of a guide supporting rod (10) in a sliding mode, the guide supporting rod (10) is fixedly connected to the side walls of the lead block (6), and an elastic part (11) is fixedly connected between the pinch plate (9) and the lead block (6), the elastic part (11) is sleeved on the outer side of the guide support rod (10), a hidden hole is formed in the surface of the lead block (6), a spring bolt (12) is fixedly connected inside the hidden hole, and the spring bolt (12) is inserted into a positioning hole formed in the surface of the pinch plate (9).

2. The automatic wire guiding device of claim 1, wherein: guide ring groove (2) are the circular annular structure of cross-section for "T" font, and sliding block (3) are the convex platelike structure of "T" font, and the great terminal surface of sliding block (3) area is in the inside of guide ring groove (2), and guide ring groove (2) carry on spacingly to sliding block (3), and the height that highly is greater than guide ring groove (2) of sliding block (3).

3. The automatic wire guiding device of claim 1, wherein: lead wire piece (6) are the rectangular cylinder structure, all are provided with the spacing groove on the face of lead wire piece (6) and the terminal surface of branch (4), and extension spring (5) are in between two spacing grooves, and the spacing groove is spacing to the tip of extension spring (5).

4. The automatic wire guiding device of claim 1, wherein: fixedly connected with suddenly thorn on supporting rod (8) is in the terminal surface of through wires hole (7) inside, and direction bracing piece (10) are "T" font cylinder structure, and direction bracing piece (10) are provided with two, and two direction bracing pieces (10) are upper and lower symmetric distribution about supporting rod (8), and buckle (9) are "Contraband" font platelike structure.

5. The automatic wire guiding device of claim 1, wherein: the elastic piece (11) comprises stress rings and two elastic bending rods, a plurality of elastic bending rods are fixedly connected between the two stress rings, the elastic bending rods are arranged between the two stress rings in a circumferential mode and are of arc-shaped rod-shaped structures.

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