Pay-off device and winding machine thereof

Abstract

The pay-off device and the winding machine thereof are applied to the field of pay-off and winding, the pay-off device comprises an installation vertical plate and a supporting bottom plate, the installation vertical plate and the supporting bottom plate are connected through a supporting stand column, a plurality of positioning connecting rods are fixedly arranged on one side of the installation vertical plate, the center of each positioning connecting rod is connected with a supporting bearing, and the supporting bearing is connected with the supporting stand column. A pay-off rotating disc is inserted between the supporting bearings, three driven gears are installed at the position, close to the pay-off rotating disc, of one side of the installation vertical plate, and a servo motor is fixedly installed on the other side of the installation vertical plate. A to-be-wound adhesive tape is positioned through the connecting base plate and the limiting nut, a to-be-wound coil is arranged in the center of the paying-off rotary disc and the center of the mounting vertical plate, one end of the adhesive tape is bonded to the surface of the coil, and the servo motor drives the driving gear to rotate; the driving gear drives the paying-off rotary disc to rotate through the friction belt and the driven gear, the adhesive tape rotates along with the paying-off rotary disc and is sequentially wound on the surface of the coil, and the coil can be slowly pulled out to wind and cover the adhesive tape on the surface of the coil.

Description

Technical Field

[0001] The utility model relates to the technical field of wire unwinding and winding, in particular to a wire unwinding device and a winding machine thereof. Background Art

[0002] The wrapping machine places the object to be wrapped in the center of the turntable, starts the turntable motor to rotate, and naturally drives the turntable to rotate, so that the object is wrapped around the periphery of the film.

[0003] The general wire-releasing structure of a winding machine is generally a large surrounding coil gate structure, which has a complex structure and high cost. Its heavy weight is not conducive to the carrying of the winding machine, and it is difficult to carry it outside to perform operations such as tape winding on small coils. Therefore, a low-cost and easy-to-carry wire-releasing device is needed. Utility Model Content

[0004] The purpose of the utility model is to provide a wire-releasing device and a winding machine thereof, so as to solve the problem raised in the above-mentioned background technology: the general wire-releasing structure is generally a larger surrounding coil gate structure, which has a complex structure and high cost, and its heavy weight is not conducive to the carrying of the winding machine, and it is difficult to carry it to the outside world to perform operations such as tape winding on small coils.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire-releasing device, comprising a mounting plate and a supporting base plate, the mounting plate and the supporting base plate are connected by a supporting column, a plurality of positioning links are fixedly provided on one side of the mounting plate, a supporting bearing is connected at the center of each positioning link, a wire-releasing turntable is inserted between the supporting bearings, three driven gears are installed on one side of the mounting plate near the wire-releasing turntable, a servo motor is fixedly installed on the other side of the mounting plate, the output end of the servo motor passes through the mounting plate and is connected to a driving gear, a friction belt is connected to the driving gear and the three driven gears, and the friction belt is connected to the wire-releasing turntable The outer surface of the wire-paying turntable is in contact with the outer surface, and a feeding screw is fixedly provided at the bottom of one side of the wire-paying turntable, and a connecting pad is fixedly connected to the outer end of the feeding screw close to the wire-paying turntable, and a limiting nut is threadedly connected to the end of the feeding screw away from the wire-paying turntable; the purpose of such arrangement is: the tape to be wound is positioned by the provided connecting pad and the limiting nut, the coil to be wound is placed at the center of the wire-paying turntable and the mounting vertical plate, one end of the tape is bonded to the surface of the coil, and the driving gear is driven to rotate by the servo motor, and the driving gear drives the wire-paying turntable to rotate through the friction belt and the driven gear, and the tape rotates accordingly, and the tape is wound around the surface of the coil in turn, and the coil can be slowly pulled out to wrap the covering tape around the surface of the coil.

[0006] Preferably, a discharge chute is provided on one side of the mounting vertical plate.

[0007] Preferably, a connecting through groove is provided at the center of the upper surface of the supporting base plate, and a supporting column is inserted into the connecting through groove.

[0008] Preferably, the upper surface of the supporting column is fixedly connected to the mounting plate, and the upper surface of the supporting base plate near the supporting column is fixedly connected with an L-shaped connecting plate.

[0009] Preferably, the two L-shaped connecting plates are threadedly connected to the supporting columns by fastening bolts, and two pull-out rings are fixedly connected to the edges of the upper surface of the supporting base plate. The purpose of this arrangement is: the installation plate and the supporting base plate can be separated by providing the supporting columns, L-shaped connecting plates and fastening bolts, which is convenient for separate transportation of the wire-laying device, and the installation plate can be lifted by providing the pull-out rings to facilitate the carrying of the device.

[0010] Another object of the utility model is to provide a winding machine, wherein the winding machine comprises the pay-off device as described above.

[0011] Technical effects and advantages of the utility model:

[0012] (1) The device positions the tape to be wound by providing a connecting pad and a limit nut, places the coil to be wound at the center of the pay-off turntable and the mounting plate, adheres one end of the tape to the surface of the coil, drives the driving gear to rotate through the servo motor, and drives the pay-off turntable to rotate through the friction belt and the driven gear, and the tape rotates accordingly, and the tape is wound on the surface of the coil in turn. The coil can be slowly pulled out to wrap the covering tape around the coil surface. The pay-off device adopts a simple structure, low cost, and light weight. When used outside, the servo motor can be powered by carrying dry batteries, which is convenient for the use of the winding machine outside. The general pay-off structure is generally a large surrounding coil door structure, which has a complex structure and high cost, and is heavy and not conducive to the carrying of the winding machine. It is difficult to carry it outside to perform tape winding and other operations on small coils.

[0013] (2) The device can be separated from the mounting plate and the supporting bottom plate by means of the supporting columns, L-shaped connecting plates and fastening bolts, so as to facilitate the separate transportation of the wire-laying device. The mounting plate can be lifted by means of the pull-out lifting ring to facilitate the carrying of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the connection structure between the driving gear and the servo motor in the utility model;

[0016] Figure 3 It is a structural schematic diagram of installing the vertical plate in the utility model.

[0017] In the figure: 1. Install the vertical plate; 2. Positioning connecting rod; 3. Support bearing; 4. Pay-off turntable; 5. Driven gear; 6. Driving gear; 7. Friction belt; 8. Servo motor; 9. Feeding screw; 10. Connecting pad; 11. Limit nut; 12. Support bottom plate; 13. Support column; 14. L-shaped connecting plate; 15. Fastening bolt; 16. Pull-out lifting ring; 17. Discharge chute. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The utility model provides Figure 1-3 A wire-releasing device shown in the figure comprises a mounting plate 1 and a supporting base plate 12, wherein the mounting plate 1 and the supporting base plate 12 are connected via a supporting column 13, a plurality of positioning links 2 are fixedly arranged on one side of the mounting plate 1, a supporting bearing 3 is connected at the center of each positioning link 2, a wire-releasing turntable 4 is inserted between the supporting bearings 3, three driven gears 5 are installed on one side of the mounting plate 1 near the wire-releasing turntable 4, a servo motor 8 is fixedly installed on the other side of the mounting plate 1, an output end of the servo motor 8 passes through the mounting plate 1, and is transmission-connected to a driving gear 6, the driving gear A friction belt 7 is transmission-connected between 6 and the three driven gears 5, and the friction belt 7 is in contact with the outer surface of the pay-off turntable 4. A feeding screw 9 is fixedly arranged at the bottom of one side of the pay-off turntable 4, and a connecting pad 10 is fixedly connected to the outer end of the feeding screw 9 close to the pay-off turntable 4. The end of the feeding screw 9 away from the pay-off turntable 4 is threadedly connected to a limiting nut 11. The pay-off turntable 4 is made of PVC material, and the friction belt 7 is made of rubber material. Rubber and PVC have a large friction coefficient. When the friction belt 7 rotates, the pay-off turntable 4 is driven to rotate through the friction belt 7 and the driven gear 5;

[0020] like Figure 1-3 A wire-releasing device and a winding machine thereof are shown, wherein a discharge trough 17 is provided on one side of the mounting upright plate 1, a connecting through groove is provided at the center of the upper surface of the supporting base plate 12, a supporting column 13 is inserted into the interior of the connecting through groove, the upper surface of the supporting column 13 is fixedly connected to the mounting upright plate 1, an L-shaped connecting plate 14 is fixedly connected to the upper surface of the supporting base plate 12 near the supporting column 13, the two L-shaped connecting plates 14 are threadedly connected to the supporting column 13 by fastening bolts 15, and two pulling rings 16 are fixedly connected to the edge of the upper surface of the supporting base plate 12.

[0021] Another object of the utility model is to provide a winding machine, which includes the pay-off device as mentioned above.

[0022] The working principle of the utility model is as follows: remove the limiting nut 11, make one end of the tape to be wound contact with the connecting pad 10, reset the limiting nut 11, position the tape, place the coil to be wound at the center of the pay-off turntable 4 and the mounting vertical plate 1, bond one end of the tape to the surface of the coil, and drive the driving gear 6 to rotate through the servo motor 8. The driving gear 6 drives the pay-off turntable 4 to rotate through the friction belt 7 and the driven gear 5, and the tape rotates accordingly, and the tape is wound around the surface of the coil in turn. The coil can be slowly pulled out to wrap the covering tape around the surface of the coil. The structure adopted by the pay-off device is simple and the cost is low. When used outside, the servo motor 8 can be powered by carrying dry batteries, which is convenient for the use of the winding machine outside. The mounting vertical plate 1 and the supporting bottom plate 12 can be disassembled by providing the supporting column 13, L-shaped connecting plate 14 and fastening bolts 15, which is convenient for transporting the pay-off device separately. The mounting vertical plate 1 is lifted by providing the pulling ring 16 to facilitate the carrying of the device.

[0023] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The specific embodiments described in this article are only used to illustrate the spirit of the utility model. The technicians in the technical field of the utility model can make various modifications or supplements to the specific embodiments described or replace them in a similar way, but they will not deviate from the spirit of the utility model or exceed the scope defined by the attached claims.

Claims

1. A wire-releasing device, comprising a mounting plate (1) and a supporting base plate (12), characterized in that: The mounting plate (1) and the supporting base plate (12) are connected via a supporting column (13); a plurality of positioning links (2) are fixedly arranged on one side of the mounting plate (1); a supporting bearing (3) is connected to the center of each positioning link (2); a wire-releasing turntable (4) is inserted between the supporting bearings (3); three driven gears (5) are installed on one side of the mounting plate (1) near the wire-releasing turntable (4); a servo motor (8) is fixedly installed on the other side of the mounting plate (1); an output end of the servo motor (8) is connected to the output end of the servo motor (8); A mounting vertical plate (1) is passed through and is transmission-connected with a driving gear (6); a friction belt (7) is transmission-connected between the driving gear (6) and three driven gears (5); the friction belt (7) is in contact with the outer surface of the pay-off turntable (4); a feeding screw (9) is fixedly arranged at the bottom of one side of the pay-off turntable (4); a connecting pad (10) is fixedly connected to the outer end of the feeding screw (9) close to the pay-off turntable (4); and a limiting nut (11) is threadedly connected to the end of the feeding screw (9) away from the pay-off turntable (4).

2. A pay-off device according to claim 1, characterized in that: A discharge trough (17) is provided on one side of the mounting vertical plate (1).

3. A wire-releasing device according to claim 1, characterized in that: A connecting through groove is provided at the center of the upper surface of the supporting bottom plate (12), and a supporting column (13) is inserted into the interior of the connecting through groove.

4. A pay-off device according to claim 2, characterized in that: The upper surface of the supporting column (13) is fixedly connected to the mounting plate (1), and the upper surface of the supporting base plate (12) near the supporting column (13) is fixedly connected to an L-shaped connecting plate (14).

5. A pay-off device according to claim 4, characterized in that: The two L-shaped connecting plates (14) are both threadedly connected to the supporting columns (13) via fastening bolts (15), and two pull-out rings (16) are fixedly connected to the edge of the upper surface of the supporting base plate (12).

6. A wrapping machine, characterized in that: The winding machine comprises a wire-releasing device as described in any one of claims 1-5.

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