Wire heat treatment device convenient for accurate threading

Abstract

The utility model discloses a wire heat treatment device convenient for accurate threading, and relates to the technical field of wire processing, the wire heat treatment device convenient for accurate threading comprises a fixed seat and an assembly plate, the assembly plate is provided with a threading hole, and the wire heat treatment device also comprises a pull-out assembly, a traction assembly and a centering assembly, wherein the traction assembly comprises sliding rods which are symmetrically arranged, movable holes are symmetrically formed in the assembling plate, fixing rings are installed on the sliding rods, and fixing clamps which are matched with each other are symmetrically installed in the fixing rings; when a wire rod penetrates into the assembling plates, the wire rod is centered through the assembling plates and the positioning wheels, the wire rod can be fixed through the fixing clamps in the fixing rings, the wire rod can be fixed through the sliding rods and the movable holes in the traction device, and the wire rod can be fixed through the sliding rods and the movable holes in the traction device. The fixing ring can drive the fixing ring to move after fixing the wire rod, so that the wire rod penetrates through the heating ring, the wire rod is threaded, and the threading precision is kept.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wire rod processing, in particular to a wire rod heat treatment device convenient for accurate threading. BACKGROUND

[0002] Wire rod is the smallest section size in hot-rolled steel, generally 5-9mm in diameter, and needs to be heat treated during production. The existing wire rod processing heat treatment equipment generally heats the wire rod through an electric heating ring. In order to keep the wire rod evenly heated, the wire rod needs to be centered after being threaded through the electric heating ring to keep it in the center of the heating coil. During the threading process, external tools are needed to pull the wire rod, and after the pulling is completed, the wire rod needs to be centered and fixed, which is low in efficiency. SUMMARY

[0003] The utility model provides a wire rod heat treatment device convenient for accurate threading, which has the advantages of simultaneous threading and centering and high efficiency of threading and centering, to solve the problem of complicated steps and low efficiency in the prior art when threading and centering.

[0004] To achieve the purpose of convenient threading, the utility model provides the following technical scheme: a wire rod heat treatment device convenient for accurate threading, comprising a fixed seat and an assembly plate, the assembly plate is symmetrically installed at the upper end of the fixed seat, the assembly plate is provided with a threading hole, further comprising a pulling-out assembly, a pulling assembly and a centering assembly, wherein:

[0005] The pulling-out assembly and the centering assembly are respectively installed on the outer sides of the two assembly plates;

[0006] The pulling assembly comprises symmetrically arranged sliding rods, one side assembly plate is symmetrically provided with a movable hole movably connected with the sliding rod, the sliding rod extends between the assembly plates and the end is provided with a fixed ring, the fixed ring is symmetrically provided with a fixed clamp matched with each other;

[0007] An electric heating ring is installed between the assembly plates, and the sliding rod and the fixed ring are located in the heating coil.

[0008] Further, the inner wall of the fixed ring is symmetrically provided with a screw hole, the screw hole is internally threaded and connected with a fixed bolt, and the fixed bolt extends into the fixed ring and is fixedly connected with the fixed clamp.

[0009] Further, the centering assembly comprises symmetrically arranged centering plates, the centering plates are two equidistantly distributed on the outer side surfaces of the assembly plates, the inner wall of each centering plate is correspondingly provided with three positioning wheels, the positioning wheels are movably and rotationally connected with the inner wall of the centering plate, and the positioning wheels correspond to and cooperate with the threading hole.

[0010] Further, the pulling-out assembly comprises a driving motor fixed at the side end of the assembling plate, an output end of the driving motor is provided with a power shaft, an outer surface of the power shaft is provided with a conveying wheel, and the side end of the assembling plate is further provided with a rotatable driven wheel, the conveying wheel is matched with the driven wheel, and the threading hole is located between the conveying wheel and the driven wheel.

[0011] Further, the movable hole is arranged on the assembling plate provided with the driving motor, and the sliding rod passes through the movable hole and extends to the side end of the assembling plate.

[0012] Further, the side end of the assembling plate is symmetrically provided with mounting plates, the mounting plates are provided with a rotating shaft, and the driven wheel is rotationally connected to the outer wall of the rotating shaft.

[0013] Further, the conveying wheel and the driven wheel are both provided with transmission gears on one side surface, and the two transmission gears are meshed with each other.

[0014] Compared with the prior art, the wire heat treatment device provided by the utility model has the following beneficial effects:

[0015] The utility model discloses a wire heat treatment device, which has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure diagram of the utility model;

[0017] Figure 2 It is a side structure diagram of the utility model;

[0018] Figure 3 It is an internal structure diagram of the utility model centering assembly;

[0019] Figure 4 It is a structure diagram of the utility model traction assembly and pulling-out assembly;

[0020] Figure 5 It is an internal section view of the utility model fixed ring.

[0021] In the figure: 1, fixed seat; 11, assembly plate; 12, threading hole; 13, electric heating ring; 14, mounting plate; 15, rotating shaft; 16, movable hole; 2, traction assembly; 21, sliding rod; 22, fixed ring; 23, fixed bolt; 24, fixed clamp; 25, screw hole; 3, centering assembly; 31, centering plate; 32, positioning wheel; 4, pull-out assembly; 41, drive motor; 42, power shaft; 43, conveying wheel; 44, driven wheel; 45, transmission gear. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. Embodiment one

[0023] Please refer to Figures 1-5 The utility model discloses a wire rod heat treatment device convenient to accurate threading, including fixed seat 1 and assembly plate 11, the assembly plate 11 is installed on the upper end of fixed seat 1 symmetry, the assembly plate 11 is equipped with threading hole 12, still including pull-out assembly 4, traction assembly 2 and centering assembly 3, wherein:

[0024] The pull-out assembly 4 and the centering assembly 3 are respectively installed on the outer side of the two assembly plates 11.

[0025] The traction assembly 2 includes the sliding rod 21 that is arranged symmetrically, and the movable hole 16 movably connected with the sliding rod 21 is symmetrically arranged on one side of the assembly plate 11, the sliding rod 21 extends to between the assembly plate 11 and is provided with the fixed ring 22 at the end, and the fixed ring 22 is symmetrically provided with the fixed clamp 24 matched with each other in the inner wall.

[0026] The electric heating ring 13 is installed between the assembly plate 11, and the sliding rod 21 and the fixed ring 22 are located in the heating coil.

[0027] Please refer to the attached Figure 5 The inner wall of the fixed ring 22 is symmetrically provided with the screw hole 25, the fixed bolt 23 is connected in the internal thread of the screw hole 25, the fixed bolt 23 extends to the fixed ring 22 and is fixedly connected with the fixed clamp 24, and the fixed bolt 23 is rotated using a screwdriver, which rotates on the inner wall of the screw hole 25 and moves to the inner wall of the screw hole 25, thereby driving the fixed clamp 24 to clamp and fix the wire rod.

[0028] Please refer to the attached Figure 1 , Figure 3The centering assembly 3 comprises symmetrically arranged centering plates 31, which are equidistantly arranged on the outer surface of the assembling plate 11. The inner wall of each centering plate 31 is provided with three positioning wheels 32. The positioning wheels 32 are movably connected with the inner wall of the centering plate 31. The positioning wheels 32 are matched with the threading hole 12. When the wire is pulled, the outer surface of the wire is in contact with the inner wall of the positioning wheel 32. When the wire is pulled, the positioning wheel 32 is rotated, and the wire is straightened. Embodiment two

[0029] Based on the above embodiment one, please refer to the attached Figure 1 , Figure 2 , Figure 4 The pulling-out assembly 4 comprises a driving motor 41 fixed on the side end of the assembling plate 11. The output end of the driving motor 41 is provided with a power shaft 42. The outer surface of the power shaft 42 is provided with a conveying wheel 43. The side end of the assembling plate 11 is also provided with a rotatable driven wheel 44. The conveying wheel 43 is matched with the driven wheel 44. The threading hole 12 is located between the conveying wheel 43 and the driven wheel 44. When the driving motor 41 is started, the output end of the driving motor 41 is rotated, and the outer surface of the power shaft 42 is provided with the conveying wheel 43. At this time, the rotating power shaft 42 drives the conveying wheel 43 to rotate.

[0030] Please refer to the attached Figure 2 , Figure 4 The movable hole 16 is arranged on the assembling plate 11 on the side where the pulling-out assembly 4 is arranged. The sliding rod 21 passes through the movable hole 16 and extends to the side end of the assembling plate 11. The side end of the assembling plate 11 is symmetrically provided with mounting plates 14. The mounting plates 14 are provided with a rotating shaft 15. The driven wheel 44 is movably connected with the outer wall of the rotating shaft 15. The conveying wheel 43 and the driven wheel 44 are provided with transmission gears 45 on one side surface. The two transmission gears 45 are meshed with each other. Specifically, the driving motor 41 can drive the conveying wheel 43 and the driven wheel 44 to rotate at the same time through the transmission gears 45, so as to pull out the wire.

[0031] The working principle and use process of the utility model are as follows: when the wire centering device needs to be used, the wire needing to be centered is passed through the side surface of the positioning wheel 32 and makes one end of the wire pass out from the side surface of the assembling plate 11, when the wire is passed out, the slide rod 21 is pushed to move, when the slide rod 21 moves, the inner wall of the movable hole 16 is moved, when the slide rod 21 moves, the fixed ring 22 is moved, at this time, the fixed ring 22 is inserted into the inside of the electric heating ring 13 due to the continuous extension of the slide rod 21, the side surface of the fixed ring 22 is in contact with the side surface of the other assembling plate 11 due to the continuous extension of the slide rod 21, and the wire is in the inner wall of the fixed ring 22, at this time, the fixed bolt 23 is rotated by using the screwdriver, when the fixed bolt 23 rotates, the inner wall of the screw hole 25 is rotated and moved, when the fixed bolt 23 moves, the fixed clamp 24 installed on the bottom end surface of the fixed bolt 23 is moved and the position of the fixed clamp 24 is adjusted, at this time, the fixed clamp 24 is moved downward in the inner wall of the fixed ring 22, when the fixed clamp 24 moves, the outer side surface of the wire is contacted, when the two fixed clamps 24 are adjusted, the two fixed clamps 24 clamp the wire, so that the wire is fixed, when the wire is fixed, the slide rod 21 is held and pulled to reset, when the slide rod 21 is pulled, the inner wall of the movable hole 16 is moved, at this time, the movable slide rod 21 moves in the inner wall of the movable hole 16 and moves the fixed ring 22, because the inner wall of the fixed ring 22 is fixed to the wire by the fixed clamp 24 at this time, the movable slide rod 21 pulls the wire to move, when the fixed ring 22 moves to the end, the wire fixed in the inside thereof is inserted between the conveying wheel 43 and the driven wheel 44, at this time, the conveying wheel 43 and the driven wheel 44 clamp the wire again, when the clamping is completed, the fixed bolt 23 is adjusted again, so that the wire is not fixed.

[0032] When the fixing is released, the driving motor 41 is started at this time, when the driving motor 41 is started, the power shaft 42 installed on the output end thereof is rotated, the outer side surface of the power shaft 42 is installed with the conveying wheel 43, at this time, the rotating power shaft 42 drives the conveying wheel 43 to rotate, the side surface of the rotating wheel is installed with the transmission gear 45, the transmission gear 45 is engaged with the transmission gear 45 installed on the outer side surface of the driven wheel 44 at this time, so when the conveying wheel 43 rotates, the driven wheel 44 is driven to rotate by the transmission gear 45, when the conveying wheel 43 and the driven wheel 44 rotate, the wire is pulled to move, so that the wire is pulled out, when the wire is pulled, because the outer side surface thereof is in contact with the inner wall of the positioning wheel 32, at this time, the wire is moved is driven to rotate the positioning wheel 32, when the positioning wheel 32 rotates, the wire is straightened.

Claims

1. A wire heat treatment device for facilitating precise threading, comprising a fixing seat (1) and an assembly plate (11), wherein the assembly plate (11) is symmetrically mounted on the upper end of the fixing seat (1), and the assembly plate (11) is provided with a threading hole (12), characterized in that: It also includes a pulling component (4), a pulling component (2) and a centering component (3), wherein: The pull-out assembly (4) and the centering assembly (3) are respectively mounted on the outsides of the two assembly plates (11); The traction assembly (2) includes symmetrically arranged sliding rods (21), and one side assembly plate (11) is symmetrically provided with movable holes (16) movably connected to the sliding rods (21). The sliding rods (21) extend between the assembly plates (11) and are provided with fixed rings (22) at the ends thereof. The fixed rings (22) are symmetrically provided with mutually cooperating fixed clips (24). An electric heating coil (13) is installed between the assembly plates (11), and the sliding rod (21) and the fixing ring (22) are both located inside the heating coil.

2. A wire heat treatment device for facilitating precise threading according to claim 1, characterized in that: The inner wall of the fixing ring (22) is symmetrically provided with screw holes (25), and the internal threads of the screw holes (25) are connected to fixing bolts (23). The fixing bolts (23) extend into the fixing ring (22) and are fixedly connected to the fixing clamps (24).

3. A wire heat treatment device for facilitating precise threading according to claim 2, characterized in that: The centering assembly (3) includes two symmetrically arranged centering plates (31), each of which is equidistantly distributed on the outer surface of the assembly plate (11). Three positioning wheels (32) are correspondingly installed on the inner wall of each centering plate (31), and the positioning wheels (32) are movably and rotatably connected to the inner wall of the centering plate (31). The positioning wheels (32) correspond to and cooperate with the threading holes (12).

4. A wire heat treatment device for facilitating precise threading according to claim 3, characterized in that: The pull-out assembly (4) includes a driving motor (41) fixed to the side end of the assembly plate (11), a power shaft (42) is installed at the output end of the driving motor (41), a conveying wheel (43) is installed on the outer surface of the power shaft (42), and a rotatable driven wheel (44) is also installed at the side end of the assembly plate (11), the conveying wheel (43) cooperates with the driven wheel (44), and the threading hole (12) is located between the conveying wheel (43) and the driven wheel (44).

5. A wire heat treatment device for facilitating precise threading according to claim 4, characterized in that: The movable hole (16) is opened on the assembly plate (11) on which the drive motor (41) is installed, and the sliding rod (21) passes through the movable hole (16) and extends to the side end of the assembly plate (11).

6. A wire heat treatment device for facilitating precise threading according to claim 4, characterized in that: The side ends of the assembly plate (11) are symmetrically mounted with mounting plates (14), a rotating shaft (15) is mounted between the mounting plates (14), and the driven wheel (44) is rotatably connected to the outer wall of the rotating shaft (15).

7. A wire heat treatment device for facilitating precise threading according to claim 6, characterized in that: A transmission gear (45) is mounted on one side surface of the conveying wheel (43) and the driven wheel (44), and the two transmission gears (45) are meshed with each other.

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