Waste enameled wire processing device

Abstract

The utility model discloses a waste enameled wire processing device which comprises a workbench, a plurality of rotating trays, a feeding mechanism, a shearing mechanism, a plurality of material guiding frames arranged between the feeding mechanism and the plurality of rotating trays, a servo motor and a plurality of material guiding frames arranged between the feeding mechanism and the plurality of rotating trays, the output end of the servo motor is fixedly connected with one end of the pressing roller, the shearing mechanism comprises a door-shaped support and a hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with a cutter, and a shearing table is fixedly installed below the cutter. According to the waste varnished wire processing device, the rotating trays for erecting the varnished wire winding roll are arranged on the workbench and matched with the material guiding frames, the feeding mechanism and the shearing mechanism, so that a production line for automatic batch shearing processing of waste varnished wires can be formed, damage to the winding roll is avoided, and meanwhile the production efficiency is improved. And the scrap treatment efficiency of the semi-finished waste wire of the enameled wire is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of enameled wire production equipment, in particular to an enameled wire waste wire processing device. Background Art

[0002] Both the finished products and semi-finished products of enameled wire need to be wound on specific coils for storage and transfer. During the production of enameled wire, it is inevitable to produce broken wires, underweight wires, and finished and semi-finished wires with unqualified quality. Since the wire reels need to be recycled, it is necessary to remove the defective wires from the coils for scrapping. Currently, for the waste wire treatment of the finished enameled wire, the take-up device of the enameling machine is used for rewinding. For the waste wire treatment of the semi-finished wire, a wallpaper knife or a hammer and a flat chisel are used for cutting to remove the waste wire from the coil.

[0003] In the process of implementing the present invention, the inventor found that there are at least the following problems in the prior art: Most of the existing waste wire treatment solutions for enameled wire semi-finished products are manual physical cutting of waste wires. On the one hand, during the treatment process, it is inevitable to leave knife marks or dents on the coil, and subsequent cleaning and polishing of the wire reel are required. Poor polishing of large scars will affect the quality of the next assembly of the chassis wire. On the other hand, manual treatment has low efficiency, and for batch waste wire treatment, the labor intensity of the operator is high. Therefore, the above technical problems need to be solved. Content of the Utility Model

[0004] In order to overcome the deficiencies of the prior art, the utility model provides an enameled wire waste wire processing device, which solves the problems that the existing waste wire treatment solution for enameled wire semi-finished products will inevitably leave knife marks or dents on the coil, even affecting the quality of the next assembly of the chassis wire, and at the same time, it is not suitable for batch waste wire treatment.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An enameled wire waste wire processing device of the utility model includes a workbench, a plurality of rotating trays arranged side by side on one side of the workbench for vertically mounting enameled wire coils, a feeding mechanism and a shearing mechanism fixedly installed on the other side of the workbench and distributed front and back, and a plurality of guide frames arranged between the feeding mechanism and the plurality of rotating trays and arranged side by side on the workbench. The plurality of guide frames correspond to the plurality of rotating trays one by one.

[0007] The feeding mechanism includes a lining plate, a pressure roller rotatably mounted above the lining plate through two bearing seats, and a servo motor for driving the rotation of the pressure roller. The servo motor is fixedly installed outside one of the bearing seats, and the output end of the servo motor is fixedly connected to one end of the pressure roller.

[0008] The shearing mechanism includes a gate-shaped bracket and a hydraulic cylinder vertically mounted on the top of the gate-shaped bracket. The output end of the hydraulic cylinder passes through the gate-shaped bracket and is fixedly connected to a tool. A shearing table adapted for shearing the tool edge is fixedly installed below the tool and on the workbench.

[0009] Preferably, the rotating tray includes a fixed seat and a support plate mounted above the fixed seat, and two positioning rods vertically mounted on the top of the support plate, the bottom of the support plate is coaxially provided with a column extending vertically outward, the column is rotatably assembled on the fixed seat through a bearing, and the support plate is provided with two strip holes that are symmetrically distributed and radially distributed along the support plate, the bottom ends of the two positioning rods respectively pass through the two strip holes and are both mounted on the support plate by nuts.

[0010] Preferably, the lining plate is provided with a plurality of limiting grooves for accommodating the enameled wire monofilaments, and both ends of the plurality of limiting grooves are provided with trumpet-shaped expanding structures, and the outer wall of the pressure roller is provided with a plurality of annular protrusions, and the plurality of annular protrusions correspond one-to-one to the plurality of limiting grooves respectively.

[0011] Preferably, the material guide frame comprises an L-shaped vertical plate, a vertical surface of the L-shaped vertical plate is provided with a limiting hole for the enameled wire to pass through, and a ceramic bushing is coaxially embedded in the limiting hole.

[0012] Preferably, it also includes a plurality of tensioning assemblies arranged between the feeding mechanism and the plurality of material guide racks, the plurality of tensioning assemblies corresponding to the plurality of material guide racks respectively, the tensioning assembly including a mounting frame and two fixed wheels both fixedly mounted on the inner bottom of the mounting frame, and a movable wheel mounted on the inner top of the mounting frame and located between the two fixed wheels, a screw rod is vertically threaded through the top of the mounting frame, the bottom end of the screw rod is rotatably connected to the bracket of the movable wheel, a hand wheel is fixedly mounted on the top of the screw rod, and guide rods movably passing through the top of the mounting frame are vertically arranged on both sides of the top of the movable wheel bracket.

[0013] Preferably, U-shaped grooves are provided on both sides of the mounting frame panel.

[0014] Preferably, the tensioning assembly, the material guide rack and the rotating tray are all mounted on the workbench by bolt locking, and the workbench is provided with a plurality of T-slots which are parallel to each other and for slidingly accommodating the bolt heads.

[0015] Therefore, the beneficial effect of the utility model is that by arranging a plurality of rotating trays for mounting enameled wire winding reels on the workbench, in combination with a plurality of material guide racks, a feeding mechanism and a shearing mechanism, a production line for batch automated shearing processing of waste enameled wire can be formed. Compared with the traditional manual cutting process, damage to the reel is avoided, and at the same time, the efficiency of scrapping of semi-finished waste enameled wire is greatly improved. Brief Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram of an embodiment of the present utility model.

[0017] Figure 2 It is a schematic structural diagram of the feeding mechanism of the present utility model.

[0018] Figure 3 It is a schematic structural diagram of the shearing mechanism of the present utility model.

[0019] Figure 4 It is a schematic structural diagram of the rotating tray of the present utility model.

[0020] Figure 5 It is a schematic structural diagram of the material guiding frame of the present utility model.

[0021] Figure 6 It is a schematic structural diagram of the tensioning assembly of the present utility model.

[0022] Description of the Reference Numerals:

[0023] 100, workbench; 110, T-shaped groove; 200, rotating tray; 300, feeding mechanism; 210, fixed seat; 220, support disk; 230, positioning rod; 240, column; 250, bearing; 260, strip hole; 270, nut; 310, lining plate; 320, bearing seat; 330, pressure roller; 340, servo motor; 3110, limit groove; 3120, flared structure; 3310, annular protrusion; 400, shearing mechanism; 410, gantry bracket; 420, hydraulic cylinder; 430, cutter; 440, shearing table; 500, material guiding frame; 510, L-shaped vertical plate; 520, limit hole; 530, ceramic bushing; 600, tensioning assembly; 610, mounting bracket; 620, fixed wheel; 630, movable wheel; 640, screw rod; 650, handwheel; 660, guide rod; 670, U-shaped groove. Detailed Embodiments

[0024] The following further describes the present utility model in conjunction with the drawings and specific embodiments.

[0025] Please refer to Figure 1-6, the present utility model provides a technical solution: an enameled wire waste wire processing device, including a workbench 100 and a plurality of rotating trays 200 arranged side by side on one side of the workbench 100 for vertically erecting enameled wire spools, as well as a feeding mechanism 300 and a shearing mechanism 400 fixedly installed on the other side of the workbench 100 and distributed front and back. It further includes a plurality of guide racks 500 arranged between the feeding mechanism 300 and the plurality of rotating trays 200 and assembled side by side on the workbench 100. The plurality of guide racks 500 respectively correspond to the plurality of rotating trays 200 one by one. The feeding mechanism 300 includes a lining plate 310, a pressure roller 330 rotatably mounted above the lining plate 310 through two bearing seats 320, and a servo motor 340 for driving the rotation of the pressure roller 330. The servo motor 340 is fixedly installed outside one of the bearing seats 320, and the output end of the servo motor 340 is fixedly connected to one end of the pressure roller 330. The shearing mechanism 400 includes a gantry bracket 410 and a hydraulic cylinder 420 vertically mounted on the top of the gantry bracket 410. The output end of the hydraulic cylinder 420 penetrates through the gantry bracket 410 and is fixedly connected to a cutter 430. Below the cutter 430 and fixedly installed on the workbench 100 is a shearing table 440 adapted to the cutting edge of the cutter 430 for shearing.

[0026] Based on the above structure settings, the enameled wire waste wire processing device is composed of a workbench 100, a feeding mechanism 300, a shearing mechanism 400, several rotating trays 200 and several guiding frames 500. Among them, the workbench 100 is the basic support structure, providing structural support for the erection of the feeding mechanism 300, the shearing mechanism 400, several rotating trays 200 and several guiding frames 500. Several rotating trays 200 are arranged side by side on one side of the workbench 100, providing structural support for the rotation of the enameled wire spool. The feeding mechanism 300 is used to realize the conveying of the single wire of the enameled wire unwound from the enameled wire spool. The shearing mechanism 400 is used to shear the single wire of the unwound enameled wire. The guiding frame 500 is used for guiding the single wire of the enameled wire. Specifically, during the working process, the operator first hoists the enameled wire to be scrapped onto the workbench 100 by a lifting tool and installs the enameled wire spool on the rotating tray 200. Subsequently, the operator conducts single wire traction on the enameled wire to be processed. The single wire unwound from the enameled wire spool passes through the guiding frame 500, the gap between the pressure roller 330 and the lining plate 310 in sequence by the operator. After the operator completes the single wire traction operation for each enameled wire to be scrapped, the servo motor 340 can be started. The output end of the servo motor 340 drives the pressure roller 330 to rotate, and in cooperation with the lining plate 310, the single wire of the enameled wire can be fed backward. The hydraulic cylinder 420 performs intermittent reciprocating motions. Under the shearing action of the tool 430 and the shearing table 440, the single wire of the enameled wire sent backward by the feeding mechanism 300 can be sheared. With the rotation of the rotating tray 200, with the traction of the feeding mechanism 300 and the limiting and guiding of the guiding frame 500, the enameled wire spool can realize automatic unwinding. The enameled wire waste wire processing device, by configuring several rotating trays 200 for installing the enameled wire spools on the workbench 100, cooperating with several guiding frames 500, as well as the feeding mechanism 300 and the shearing mechanism 400, can form a production line for batch automatic shearing processing of enameled wire waste wire. Compared with the traditional manual cutting processing, it avoids the damage of the tooling, and at the same time, greatly improves the scrapping processing efficiency of the enameled wire semi-finished product waste wire.

[0027] Further, the rotating tray 200 includes a fixed seat 210, a support disk 220 mounted above the fixed seat 210, and two positioning rods 230 vertically assembled on the top of the support disk 220. A vertical column 240 extending outwardly is coaxially provided at the bottom of the support disk 220. The vertical column 240 is rotationally assembled on the fixed seat 210 through a bearing 250. Two strip-shaped holes 260 symmetrically distributed and radially distributed along the support disk 220 are formed on the support disk 220. The bottom ends of the two positioning rods 230 respectively penetrate through the two strip-shaped holes 260 and are locked and installed on the support disk 220 through nuts 270. Among them, the vertical column 240 and the support disk 220 are integrally formed. With the cooperation of the bearing 250, the support disk 220 can be rotationally installed on the fixed seat 210. The two positioning rods 230 vertically assembled on the support disk 220 can form an inner support structure for the inner wall of the enameled wire spool, so as to realize the clamping operation of the enameled wire spool on the support disk 220. The two positioning rods 230 penetrate through the support disk 220 and are locked and installed on the support disk 220 through the cooperation of the nuts 270. Preferably, by providing two strip-shaped holes 260 on the support disk 220 for the bottom ends of the positioning rods 230 to penetrate through respectively, the operator can adjust the distance between the two positioning rods 230 in real time according to the use requirements to adapt to the inner support requirements of enameled wire spools of different specifications, further improving the universality of use and the flexibility of assembly.

[0028] Further, a plurality of limiting grooves 3110 for accommodating single enameled wire filaments are formed on the lining plate 310. Flaring structures 3120 in a horn shape are provided at both ends of the plurality of limiting grooves 3110. A plurality of annular protrusions 3310 are provided on the outer wall of the pressing roller 330. The plurality of annular protrusions 3310 respectively correspond to the plurality of limiting grooves 3110 one by one. Among them, the lining plate 310 and the pressing roller 330 can form a gap for the single enameled wire filament to penetrate and be conveyed. Preferably, by providing the limiting grooves 3110 on the lining plate 310 and cooperating with the annular protrusions 3310 provided on the outer wall of the pressing roller 330, the stable conveyance of the single enameled wire filament can be further ensured. The setting of the flaring structure 3120 helps the operator to perform the threading operation of the single enameled wire filament during the traction operation of the single enameled wire filament.

[0029] Further, the wire guiding frame 500 includes an L-shaped vertical plate 510. A limiting hole 520 for the single wire of the enameled wire to pass through is formed on the vertical surface of the L-shaped vertical plate 510, and a ceramic bushing 530 is coaxially embedded in the limiting hole 520. Among them, the wire guiding frame 500 is used for guiding and positioning the single wire of the enameled wire. The limiting hole 520 for the single wire of the enameled wire to pass through is formed on the vertical surface of the L-shaped vertical plate 510, and the horizontal plane of the L-shaped vertical plate 510 is used for assembly. The ceramic bushing 530 is coaxially embedded in the limiting hole 520. The ceramic bushing 530 is made of high-hardness ceramic material and has excellent wear resistance, enabling the ceramic bushing 530 to maintain stable performance and accuracy during long-term waste treatment work, reducing the maintenance frequency and cost of the equipment. At the same time, the surface of the ceramic bushing 530 is smooth, which can reduce the friction between the single wire of the enameled wire and the wire guiding frame 500 and ensure the stability of conveying.

[0030] Further, a plurality of tensioning components 600 are further included between the feeding mechanism 300 and a plurality of wire guiding frames 500. The plurality of tensioning components 600 correspond to the plurality of wire guiding frames 500 one by one. The tensioning component 600 includes a mounting frame 610, two fixed wheels 620 both fixedly installed at the inner bottom of the mounting frame 610, and a movable wheel 630 mounted on the inner top of the mounting frame 610 and located between the two fixed wheels 620. A screw rod 640 vertically penetrates through the top of the mounting frame 610 in a threaded manner. The bottom end of the screw rod 640 is rotatably connected to the bracket of the movable wheel 630. A hand wheel 650 is fixedly installed at the top end of the screw rod 640. Guide rods 660 vertically penetrating through the top of the mounting frame 610 are respectively arranged on both sides of the top of the bracket of the movable wheel 630. Among them, the tensioning component 600 is used for tensioning during the conveying of the single wire of the enameled wire. With the assistance of the movable wheel 630 and the two fixed wheels 620, the single wire of the enameled wire passes through the inner side of the mounting frame 610. The two fixed wheels 620 provide bottom support for the single wire of the enameled wire, and the movable wheel 630 presses down to achieve tensioning of the single wire of the enameled wire. Specifically, the operator can rotate the screw rod 640 by means of the hand wheel 650. Under the limiting action of the two guide rods 660, screwing up the screw rod 640 can drive the movable wheel 630 to rise, and screwing down the screw rod 640 can drive the movable wheel 630 to press down. The operator can adjust the tension of the single wire of the enameled wire by rotating the hand wheel 650, and the operation is convenient.

[0031] Further, U-shaped grooves 670 are formed on both sides of the vertical panel of the mounting bracket 610. Each enameled wire single filament is respectively unreeled and conveyed from each enameled wire spool, and finally converges at the feeding mechanism 300 and the shearing mechanism 400. On the one hand, the coverage area of the cutter 430 can be reduced, thereby reducing the production cost. On the other hand, it is helpful for the centralized collection of the waste enameled wire after shearing. By providing U-shaped grooves 670 on the side of the mounting bracket 610, it is possible to prevent the enameled wire single filament from rubbing against the side of the mounting bracket 610 when converging from the output of the tensioning assembly 600 to the feeding mechanism 300. The U-shaped grooves 670 provide sufficient conveying and moving space for the enameled wire single filament.

[0032] Further, the tensioning assembly 600, the material guiding frame 500 and the rotating tray 200 are all fixedly installed on the workbench 100 by bolts. A plurality of T-shaped grooves 110 which are parallel to each other and accommodate the sliding of the bolt heads are formed on the workbench 100. Preferably, by providing a plurality of T-shaped grooves 110 distributed along the width direction of the workbench 100, the operator can respectively and real-time adjust the lateral layout of the plurality of tensioning assemblies 600, the plurality of material guiding frames 500 and the plurality of rotating trays 200 according to the usage requirements, improving the flexibility of use.

[0033] The above-described embodiments are only a preferred solution of the present invention, and do not impose any form of limitation on the present invention. There are other variations and modifications without exceeding the technical solutions described in the claims.

Claims

1. A waste enameled wire processing device, characterized in that: The invention comprises a workbench (100) and a plurality of rotating trays (200) arranged side by side on one side of the workbench (100) for vertically mounting enameled wire winding reels, and a feeding mechanism (300) and a shearing mechanism (400) fixedly installed on the other side of the workbench (100) and arranged in front and rear, and also comprises a plurality of guide racks (500) arranged between the feeding mechanism (300) and the plurality of rotating trays (200) and arranged side by side on the workbench (100), wherein the plurality of guide racks (500) correspond one to one to the plurality of rotating trays (200); The feeding mechanism (300) comprises a lining plate (310), a pressure roller (330) rotatably mounted above the lining plate (310) via two bearing seats (320), and a servo motor (340) for driving the pressure roller (330) to rotate, wherein the servo motor (340) is fixedly mounted on the outside of one of the bearing seats (320), and an output end of the servo motor (340) is fixedly connected to one end of the pressure roller (330); The shearing mechanism (400) comprises a gate-shaped support (410) and a hydraulic cylinder (420) vertically mounted on the top of the gate-shaped support (410); an output end of the hydraulic cylinder (420) passes through the gate-shaped support (410) and is fixedly connected to a cutter (430); a shearing table (440) adapted to shear the cutting edge of the cutter (430) is fixedly mounted below the cutter (430) and on the workbench (100).

2. The waste enameled wire processing device according to claim 1, characterized in that: The rotating tray (200) comprises a fixed seat (210), a support plate (220) mounted above the fixed seat (210), and two positioning rods (230) vertically mounted on the top of the support plate (220); a vertically outwardly extending column (240) is coaxially arranged at the bottom of the support plate (220); the column (240) is rotatably mounted on the fixed seat (210) via a bearing (250); two strip holes (260) are symmetrically distributed and radially distributed along the support plate (220) are provided on the support plate (220); the bottom ends of the two positioning rods (230) respectively penetrate the two strip holes (260) and are locked and mounted on the support plate (220) via nuts (270).

3. The waste enameled wire processing device according to claim 1, characterized in that: The lining plate (310) is provided with a plurality of limiting grooves (3110) for accommodating enameled wire monofilaments, and both ends of the plurality of limiting grooves (3110) are provided with trumpet-shaped expanding structures (3120). The outer wall of the pressure roller (330) is provided with a plurality of annular protrusions (3310), and the plurality of annular protrusions (3310) correspond one-to-one to the plurality of limiting grooves (3110), respectively.

4. The waste enameled wire processing device according to claim 1, characterized in that: The material guide frame (500) comprises an L-shaped vertical plate (510), a limiting hole (520) for the enameled wire to pass through is provided on the vertical surface of the L-shaped vertical plate (510), and a ceramic bushing (530) is coaxially embedded in the limiting hole (520).

5. The waste enameled wire processing device according to claim 1, characterized in that: The invention also comprises a plurality of tensioning assemblies (600) arranged between the feeding mechanism (300) and the plurality of material guide frames (500), wherein the plurality of tensioning assemblies (600) correspond to the plurality of material guide frames (500) one by one, and the tensioning assemblies (600) comprise a mounting frame (610) and two fixed wheels (620) both fixedly mounted on the inner bottom of the mounting frame (610), and a movable wheel (630) mounted on the inner top of the mounting frame (610) and located between the two fixed wheels (620), a screw rod (640) vertically threaded through the top of the mounting frame (610), the bottom end of the screw rod (640) being rotatably connected to a bracket of the movable wheel (630), a hand wheel (650) being fixedly mounted on the top of the screw rod (640), and guide rods (660) movably penetrating the top of the mounting frame (610) being vertically arranged on both sides of the top of the bracket of the movable wheel (630).

6. The waste enameled wire processing device according to claim 5, characterized in that: U-shaped grooves (670) are provided on both sides of the vertical panel of the mounting frame (610).

7. The waste enameled wire processing device according to claim 5, characterized in that: The tensioning assembly (600), the material guide frame (500) and the rotating tray (200) are all mounted on a workbench (100) by means of bolt locking. The workbench (100) is provided with a plurality of T-slots (110) which are parallel to each other and are used to slide and accommodate bolt heads.

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