Unwinding device for electric wire manufacturing

Abstract

The utility model discloses an unwinding device for electric wire manufacturing, and relates to the technical field of electric wire manufacturing. The device comprises a frame body, a tension adjusting assembly and a straightening assembly, the rear side of the frame body is fixedly connected with a first motor, the front side of the output end of the first motor penetrates through the frame body and is fixedly connected with an unwinding roller, and the tension adjusting assembly comprises a control box. The tension of the metal wire can be adjusted through the tension adjusting assembly, the tension of the metal wire is detected through cooperation of the pressure sensor and the bracket, when the tension of the metal wire is too large, the push wheel is controlled by the electric cylinder to move backwards, at the moment, the bracket moves downwards and does not excessively extrude the metal wire, and the metal wire is not in a tightened state any more; and when the tension of the metal wire is too small, the bracket is controlled to move upwards, the tension of the metal wire is compensated by extruding the metal wire, winding of the metal wire in the unwinding process is avoided, and the situation that the tension of the metal wire is too large or too small is prevented.

Description

TECHNICAL FIELD

[0001] The utility model belongs to wire manufacturing technical field, especially, relate to a wire manufacturing unwinding device. BACKGROUND

[0002] The wire manufacturing unwinding device refers to the device for continuously releasing the metal wire from the reel in the wire manufacturing process, which is usually composed of a supporting structure, a motor driving assembly, a winding wheel and a guide component, and continuously releases the metal wire wound on the surface of the reel to provide continuous and sufficient metal wire for wire manufacturing.

[0003] A Chinese patent application with publication number CN212608743U discloses a wire manufacturing unwinding device, which can control the first protective shell and the second protective shell to move closer to or away from each other through the cooperation of the bidirectional lead screw and the two threaded blocks, so that the two protective shells can be docked when the wire roller is not working, realizing the all-round protection of the wire roller and the metal wire thereon, and the two protective shells can be controlled to move away from each other when working to avoid hindering the work of the wire roller. However, the above-mentioned technology does not have the metal wire tension adjusting function, and the sudden change of the tension of the metal wire during the unwinding process can easily lead to the breakage of the metal wire, affecting the normal operation of the unwinding work, and is not conducive to use. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a wire manufacturing unwinding device, which solves the problem of the lack of tension adjusting function in the wire manufacturing unwinding device in the prior art, the sudden change of the tension of the metal wire during the unwinding process can easily lead to the breakage of the metal wire, and affects the normal operation of the unwinding work through the cooperation of the tension adjusting assembly and the straightening assembly.

[0005] To solve the above technical problems, the utility model is realized by the following technical scheme.

[0006] The utility model discloses a kind of unwinding devices of electric wire manufacturing, including frame, tension adjusting assembly and straightening assembly, the rear side of the frame is fixedly connected with first motor, the front side of the output end of first motor is penetrated frame and fixedly connected with unwinding roller, the tension adjusting assembly includes control box, the bottom of control box is fixedly connected with the inner wall of frame, the rear side of control box inner cavity is fixedly connected with electric cylinder, the front side of the output end of electric cylinder is fixedly connected with fixed frame, push wheel is movably connected between the both sides of fixed frame inner cavity, the top of push wheel is provided with trapezoidal block, trapezoidal block is penetrated control box and fixedly connected with mounting plate on the top, the top of mounting plate is fixedly connected with pressure sensor, the top of pressure sensor is fixedly connected with bracket, the straightening assembly includes adjusting frame, the rear side of adjusting frame is fixedly connected with frame, adjusting roller is movably connected on the both sides between the front side and the rear side of adjusting frame inner cavity, the top of adjusting frame is provided with mounting bracket, the top of mounting bracket inner cavity is fixedly connected with spring, the front side and the rear side of mounting bracket bottom are penetrated to the inner cavity of adjusting frame, pressure roller is movably connected between the front side and the rear side of mounting bracket inner cavity, the right side of adjusting frame top is provided with extrusion mechanism.

[0007] The utility model further is provided with, the extrusion mechanism includes fixed platform, the bottom of fixed platform is fixedly connected with adjusting frame, the right side of fixed platform is fixedly connected with second motor, the left side of the output end of second motor is penetrated fixed platform and fixedly connected with rotary table, the left side of rotary table is movably connected with adjusting rod, fixed platform can be convenient for the installation and fixed of second motor, second motor can control rotary table and adjusting rod and rotate, adjusting rod can extrude mounting bracket, so that it controls pressure roller and straightens wire.

[0008] The utility model further is provided with, the both sides of frame bottom are fixedly connected with mounting seat, mounting hole is established in the front side and the rear side of mounting seat bottom, the right side of frame inner cavity rear side is fixedly connected with wire holder, mounting seat can be installed and fixed with mounting hole to frame, improve its stability in working process, wire holder can guide wire.

[0009] The utility model further is provided with, the right side of frame inner cavity bottom is fixedly connected with hydraulic cylinder, the top of the output end of hydraulic cylinder is fixedly connected with lifting shell, hydraulic cylinder can control the use height of lifting shell, increase the stability in unwinding process of unwinding roller, prevent it from shaking when rotating.

[0010] The utility model further is provided with, the front side of adjusting frame bottom is fixedly connected with support column, the bottom of support column is fixedly connected with the inner wall of frame, the front side and the rear side of adjusting roller are movably connected with the inner wall of adjusting frame through bearing, support column can stably support adjusting frame, bearing can increase the stability when adjusting roller rotates.

[0011] The utility model further sets up, the front side fixedly connected with positioning rod at the bottom of control box inner chamber, the surface of positioning rod is connected with positioning sleeve, the rear side of positioning sleeve is fixedly connected with trapezoidal block, and positioning rod and positioning sleeve can position trapezoidal block, prevent its in the process of moving up and down and appear deviation.

[0012] The utility model further sets up, both sides fixedly connected with slide way at the bottom of control box inner chamber, the surface of slide way is connected with sliding block, and the top of sliding block is fixedly connected with fixed frame, and slide way and sliding block can position fixed frame, improve its stability in the moving process.

[0013] The utility model has the advantages of the following.

[0014] 1, the utility model discloses a tension adjusting assembly can adjust the tension of the metal wire, utilizes pressure sensor and bracket cooperation detection metal wire's tension, when the tension of metal wire is too big, through electric cylinder control push wheel moves back, at this moment, bracket moves down no longer over-presses metal wire, and metal wire is no longer in the state of tension, avoid the breakage of metal wire, when the tension of metal wire is too small, then control bracket moves up, through the extrusion of metal wire, compensate its tension, avoid its winding in the unwinding process, prevent the tension of metal wire and be too big or too small.

[0015] 2, the utility model discloses a straightening assembly can straighten the metal wire, make metal wire no longer be in the curved state, and the metal wire that releases is transported to the inside of adjusting frame through lead frame, and utilizes extrusion mechanism control pressure roller and moves down, and the reverse position of metal wire bending point is extruded through the cooperation of pressure roller and adjusting roller, prevent its keep curved state and influence the normal progress of subsequent processing. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to make the technical scheme of the embodiments of the utility model more clearly, the following will briefly introduce the drawing needed to be used for the embodiment description.

[0017] Figure 1 It is a kind of wire manufacturing's unwinding device perspective view;

[0018] Figure 2 It is a kind of wire manufacturing's unwinding device side view;

[0019] Figure 3 It is control box sectional view in a kind of wire manufacturing's unwinding device;

[0020] Figure 4 It is tension adjusting assembly explosion view in a kind of wire manufacturing's unwinding device;

[0021] Figure 5A side view of an adjusting frame of a wire manufacturing unwinding device.

[0022] In the drawings: 1, frame body; 2, first motor; 3, unwinding roller; 4, tension adjusting assembly; 41, control box; 42, electric cylinder; 43, fixed frame; 44, push wheel; 45, trapezoidal block; 46, mounting plate; 47, pressure sensor; 48, bracket; 5, straightening assembly; 51, adjusting frame; 52, adjusting roller; 53, mounting frame; 54, spring; 55, compression roller; 56, extrusion mechanism; 561, fixed table; 562, second motor; 563, rotating disc; 564, adjusting rod; 6, mounting seat; 7, wire rack; 8, hydraulic cylinder; 9, lifting shell. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application. The described embodiments are only some of the embodiments of the present application, not all.

[0024] Embodiment one

[0025] Please refer to Figures 1-5 The present application is an unwinding device for wire manufacturing, which comprises a frame body 1, a tension adjusting assembly 4 and a straightening assembly 5. The rear side of the frame body 1 is fixedly connected with a first motor 2. The front side of the output end of the first motor 2 penetrates through the frame body 1 and is fixedly connected with an unwinding roller 3. The tension adjusting assembly 4 comprises a control box 41. The bottom of the control box 41 is fixedly connected with the inner wall of the frame body 1. The rear side of the inner cavity of the control box 41 is fixedly connected with an electric cylinder 42. The front side of the output end of the electric cylinder 42 is fixedly connected with a fixed frame 43. The two sides of the inner cavity of the fixed frame 43 are movably connected with a push wheel 44. The top of the push wheel 44 is provided with a trapezoidal block 45. The top of the trapezoidal block 45 penetrates through the control box 41 and is fixedly connected with a mounting plate 46. The top of the mounting plate 46 is fixedly connected with a pressure sensor 47. The top of the pressure sensor 47 is fixedly connected with a bracket 48. The straightening assembly 5 comprises an adjusting frame 51. The rear side of the adjusting frame 51 is fixedly connected with the frame body 1. The two sides between the front side and the rear side of the inner cavity of the adjusting frame 51 are movably connected with adjusting rollers 52. The top of the adjusting frame 51 is provided with a mounting frame 53. The top of the inner cavity of the mounting frame 53 is fixedly connected with a spring 54. The front side and the rear side of the bottom of the mounting frame 53 penetrate into the inner cavity of the adjusting frame 51. The mounting frame 53 movably connects a compression roller 55 between the front side and the rear side of the inner cavity. The right side of the top of the adjusting frame 51 is provided with an extrusion mechanism 56.

[0026] Specifically, the first motor 2 can control the rotation of the unwinding roller 3, so that the surface-mounted winding shaft unwinds, the electric cylinder 42 can control the use position of the fixed frame 43 and the push wheel 44, the push wheel 44 can cooperate with the trapezoidal block 45 to control the use height of the bracket 48, the pressure sensor 47 can detect the pressure received by the bracket 48, avoid the metal wire from being too tight or too loose, the adjusting roller 52 can cooperate with the pressure roller 55 to extrude the metal wire, so that it is straightened from the curved state, and the extrusion mechanism 56 can control the use height of the mounting frame 53 and the pressure roller 55.

[0027] Example two

[0028] Please refer to Figures 1-5 , on the basis of example one, the extrusion mechanism 56 includes a fixed table 561, the bottom of the fixed table 561 is fixedly connected with the adjusting frame 51, the right side of the fixed table 561 is fixedly connected with a second motor 562, the left side of the output end of the second motor 562 penetrates through the fixed table 561 and is fixedly connected with a turntable 563, the left side of the turntable 563 is movably connected with an adjusting rod 564, both sides of the bottom of the frame body 1 are fixedly connected with a mounting seat 6, the front side and the rear side of the bottom of the mounting seat 6 are provided with mounting holes, the right side of the rear side of the inner cavity of the frame body 1 is fixedly connected with a wire guide 7, the right side of the bottom of the inner cavity of the frame body 1 is fixedly connected with a hydraulic cylinder 8, the top of the output end of the hydraulic cylinder 8 is fixedly connected with a lifting shell 9, the front side of the bottom of the adjusting frame 51 is fixedly connected with a supporting column, the bottom of the supporting column is fixedly connected with the inner wall of the frame body 1, the front side and the rear side of the adjusting roller 52 are movably connected with the inner wall of the adjusting frame 51 through bearings, the front side of the bottom of the inner cavity of the control box 41 is fixedly connected with a positioning rod, the surface of the positioning rod is slidably connected with a positioning sleeve, the rear side of the positioning sleeve is fixedly connected with the trapezoidal block 45, both sides of the bottom of the inner cavity of the control box 41 are fixedly connected with a slide, the surface of the slide is slidably connected with a sliding block, and the top of the sliding block is fixedly connected with the fixed frame 43.

[0029] Specifically, the fixed table 561 can facilitate the installation of the second motor 562, the second motor 562 can control the rotation of the turntable 563 and the adjusting rod 564, the adjusting rod 564 can extrude the mounting frame 53 to control the pressure roller 55 to straighten the metal wire, the mounting seat 6 can cooperate with the mounting hole to install and fix the frame body 1, improve the stability during work, the wire guide 7 can guide the metal wire, the hydraulic cylinder 8 can control the use height of the lifting shell 9, increase the stability of the unwinding process of the unwinding roller 3, prevent it from shaking during rotation, the supporting column can stably support the adjusting frame 51, the bearings can increase the stability during rotation of the adjusting roller 52, the positioning rod and the positioning sleeve can limit the trapezoidal block 45, prevent it from deviating during up and down movement, and the slide and the sliding block can limit the fixed frame 43, improve the stability during movement.

[0030] The working principle of the utility model is as follows: the reel of winding metal wire is installed on the surface of the unwinding roller 3, the hydraulic cylinder 8 is opened, the lifting shell 9 is controlled by the hydraulic cylinder 8 to lift the unwinding roller 3, the stability in the rotating process is improved, the metal wire is passed through the adjusting frame 51 and the bracket 48, and the metal wire is made into the inside of the processing equipment, the first motor 2 is opened when the processing equipment is processed, the first motor 2 controls the unwinding roller 3 to rotate, the metal wire on the surface of the reel is released, at the same time, the second motor 562 is opened, the second motor 562 is controlled to rotate the adjusting rod 564 in cooperation with the rotating disc 563, the adjusting rod 564 is extruded to the mounting bracket 53, the mounting bracket 53 is extruded to the adjusting roller 52 after being extruded, the metal wire is extruded, the reverse position of the bending point of the metal wire is extruded, the bending state is prevented from being kept, the tension of the metal wire is detected by the bracket 48 and the pressure sensor 47, when the metal wire tension is too large, the electric cylinder 42 is opened, the fixed frame 43 and the push wheel 44 are controlled to move by the electric cylinder 42, at this time, the trapezoidal block 45 moves downward and makes the bracket 48 not extrude the metal wire excessively, the metal wire is prevented from being broken due to excessive tension, when the metal wire tension is too small, the bracket 48 is controlled to move upward and extrude the metal wire, so that the metal wire is in the straight state, and the metal wire is prevented from being wound in the unwinding process.

[0031] The above disclosed utility model preferred embodiment is only used for helping the description of the utility model, the preferred embodiment does not describe all the details, and the utility model is not limited to the specific implementation mode, the description selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model.

Claims

1. An unwinding device for electric wire manufacturing, comprising a frame (1), a tension adjusting assembly (4) and a straightening assembly (5), characterized in that: The rear side of the frame (1) is fixedly connected with a first motor (2), and the front side of the output end of the first motor (2) penetrates through the frame (1) and is fixedly connected with a unwinding roller (3); The tension adjusting assembly (4) comprises a control box (41), the bottom of the control box (41) is fixedly connected with the inner wall of the frame (1), the rear side of the inner cavity of the control box (41) is fixedly connected with an electric cylinder (42), the front side of the output end of the electric cylinder (42) is fixedly connected with a fixing frame (43), the two sides of the inner cavity of the fixing frame (43) are movably connected with a push wheel (44), the top of the push wheel (44) is provided with a trapezoidal block (45), the trapezoidal block (45) penetrates through the control box (41) and is fixedly connected with a mounting plate (46), the top of the mounting plate (46) is fixedly connected with a pressure sensor (47), the top of the pressure sensor (47) is fixedly connected with a bracket (48). The straightening assembly (5) comprises an adjusting frame (51), the rear side of the adjusting frame (51) is fixedly connected with the frame (1), the two sides between the front side and the rear side of the inner cavity of the adjusting frame (51) are movably connected with adjusting rollers (52), the top of the adjusting frame (51) is provided with a mounting bracket (53), the top of the inner cavity of the mounting bracket (53) is fixedly connected with a spring (54), the front side and the rear side of the bottom of the mounting bracket (53) penetrate into the inner cavity of the adjusting frame (51), the inner cavity of the mounting bracket (53) is movably connected with a compression roller (55) between the front side and the rear side, and the right side of the top of the adjusting frame (51) is provided with an extrusion mechanism (56).

2. The unwinding device for electric wire manufacturing according to claim 1, characterized by: The extrusion mechanism (56) comprises a fixed table (561), the bottom of the fixed table (561) is fixedly connected with the adjusting frame (51), the right side of the fixed table (561) is fixedly connected with a second motor (562), the left side of the output end of the second motor (562) penetrates through the fixed table (561) and is fixedly connected with a rotating disc (563), and the left side of the rotating disc (563) is movably connected with an adjusting rod (564).

3. The unwinding device for electric wire manufacturing according to claim 1, characterized in that: The bottom of the frame (1) is fixedly connected with mounting seats (6) on the two sides, mounting holes are formed in the front side and the rear side of the bottom of the mounting seat (6), and the right side of the rear side of the inner cavity of the frame (1) is fixedly connected with a wire holder (7).

4. The wire manufacturing unwinding device according to claim 1, characterized in that: The right side of the bottom of the inner cavity of the frame (1) is fixedly connected with a hydraulic cylinder (8), and the top of the output end of the hydraulic cylinder (8) is fixedly connected with a lifting shell (9).

5. The wire manufacturing unwinding device according to claim 1, characterized in that: The front side of the bottom of the adjusting frame (51) is fixedly connected with a supporting column, the bottom of the supporting column is fixedly connected with the inner wall of the frame (1), and the front side and the rear side of the adjusting roller (52) are movably connected with the inner wall of the adjusting frame (51) through bearings.

6. The wire manufacturing unwinding device according to claim 1, characterized in that: The front side of the bottom of the inner cavity of the control box (41) is fixedly connected with a positioning rod, a positioning sleeve is slidably connected to the surface of the positioning rod, and the rear side of the positioning sleeve is fixedly connected with the trapezoidal block (45).

7. The wire manufacturing unwinding device according to claim 1, characterized in that: The bottom of the inner cavity of the control box (41) is fixedly connected with slides on the two sides, the surface of the slide is slidably connected with a sliding block, and the top of the sliding block is fixedly connected with the fixing frame (43).

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