Welding wire layer winding machine

Abstract

The utility model discloses a welding wire layer winding machine, which relates to the technical field of welding wire production equipment, and comprises a fixed chuck and a movable chuck, the movable chuck is provided with a material changing mechanism, the material changing mechanism comprises a movable groove, the movable groove is arranged on the surface of the movable chuck, a movable rod is rotatably arranged in the movable groove, and the movable rod is connected with the movable chuck. Two arc-shaped grooves are formed in the movable chuck in a penetrating mode, and a plurality of installation rods are installed on the movable chuck in a penetrating mode in a sliding mode. And by arranging the material changing mechanism and rotating the mounting rod, the mounting rod moves along the arc-shaped groove, so that the mounting rod can extrude the wire reel, the wire reel after layer winding can be automatically taken down, manual taking-out is not needed, and more convenience and rapidness are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding wire production equipment technical field, especially in a kind of welding wire layer winding machine. BACKGROUND

[0002] Welding wire layer winding machine is the welding wire on the big tray that production is good, it is evenly wound in small tray and packed product equipment in layer, when working, the first end of welding wire wound in layer on big tray passes multiple movable wheels and enters between the wheel of straightening machine, lastly wound in small tray;

[0003] The welding wire layer winding machine of prior art is usually clamped and fixed welding wire tray by fixed chuck and movable chuck, after the welding wire wound in full on the welding wire tray clamped and fixed by fixed chuck and movable chuck in the welding wire layer winding machine of prior art, movable chuck is away from fixed chuck, and welding wire tray on fixed chuck is taken down manually, but such operation is more troublesome, and efficiency is lower. UTILITY MODEL CONTENTS

[0004] The main purpose of the utility model is to provide a kind of welding wire layer winding machine, which can effectively solve the technical problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is:

[0006] A kind of welding wire layer winding machine, including fixed chuck and movable chuck, the movable chuck is provided with material changing mechanism, the material changing mechanism includes movable slot, the movable slot is opened in movable chuck surface, the movable rod is rotatably installed in the movable slot, two arc grooves are opened through the movable chuck, and a plurality of installation rods are slidably installed through the movable chuck.

[0007] As a further scheme of the utility model, the side of the movable chuck is provided with a material changing rack, a conveying space is opened in the material changing rack, a replenishment slot is opened at the top end of the material changing rack, and a limiting slot is opened through the material changing rack.

[0008] As a further scheme of the utility model, a limiting rod is slidably installed in the limiting slot, the bottom end of the limiting rod is fixedly connected with a driving rod, and the bottom end of the driving rod is fixedly connected with a material changing cylinder.

[0009] As a further scheme of the utility model, an arc spring is fixedly installed in the arc slot, and the other end of the arc spring is fixedly connected with the movable rod.

[0010] As a further scheme of the utility model, the installation rod and the movable rod are slidably connected, and the driving rod and the installation rod are in close contact.

[0011] As a further scheme of the utility model, the bottom end of the replenishment slot and the conveying space is inclinedly arranged, and the inclination angles are opposite.

[0012] As a further solution of the present invention, a driving cylinder is fixedly mounted on the movable chuck, and a mounting roller is rotatably mounted on the fixed chuck.

[0013] The beneficial effects of the utility model are as follows:

[0014] By setting up a material changing mechanism and rotating the mounting rod, the mounting rod moves along the arc groove, so that the mounting rod can squeeze the welding wire reel, so that the welding wire reel after layer winding can be automatically removed without manual removal, which is more convenient and quick.

[0015] By setting up a reloading mechanism in conjunction with the reloading cylinder, reloading frame, limiting slot, limiting rod and driving rod, after a layer of wire reel is wound, the reloading cylinder drives the movable rod to rotate, and the movable rod drives the two mounting rods to rotate, releasing the clamping effect on the wire reel, so that the wire reel can be discharged stably along the conveyor. When the reloading cylinder moves, it also drives the limiting rod downward, releasing the limit on the wire reel above the feeding slot. After the wound wire reel enters the conveyor and is transported, the empty wire reel will fall into the mounting rod, playing the role of replacing the wire reel, making the removal and installation of the wire reel more convenient and eliminating the need for manual operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a welding wire layer winding machine of the utility model;

[0017] Figure 2 This is a schematic diagram of the back structure of a welding wire layer winding machine of the present invention;

[0018] Figure 3 This is a schematic diagram of the structure of a dynamic chuck of a welding wire layer winding machine of the present invention;

[0019] Figure 4 This is a structural schematic diagram of a material changing rack of a welding wire layer winding machine according to the present invention;

[0020] Figure 5 This is a schematic cross-sectional structure diagram of a material changing rack of a welding wire layer winding machine according to the present invention;

[0021] Figure 6 It is an enlarged schematic diagram of a limit rod of a welding wire layer winding machine of the present invention.

[0022] In the figure: 1. Fixed chuck; 2. Mounting roller; 3. Dynamic chuck; 4. Wire reel; 5. Driving cylinder; 6. Material changing mechanism; 7. Mounting rod; 8. Movable slot; 9. Movable rod; 10. Arc slot; 11. Arc spring; 12. Material changing cylinder; 13. Material changing rack; 14. Conveying room; 15. Material feeding slot; 16. Limiting slot; 17. Limiting rod; 18. Driving rod. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1-5 As shown, a welding wire layer winding machine includes a fixed chuck 1 and a movable chuck 3, which are used to clamp and secure a wire spool 4, facilitating winding operations. A mounting roller 2 is rotatably mounted on the fixed chuck 1, one end of which is fixedly connected to a motor. The mounting roller 2 is used to mount the wire spool 4 and drive it to rotate, facilitating stable winding of the welding wire. A drive cylinder 5 is fixedly mounted on the movable chuck 3, which is used to slide the movable chuck 3, allowing for replacement of the wire spool 4.

[0025] In this embodiment, a material changing mechanism 6 is provided on the dynamic chuck 3 for replacing the wire reel 4, without the need for manual disassembly of the wire reel 4. The material changing mechanism 6 includes a movable groove 8, which is provided on the surface of the dynamic chuck 3. A movable rod 9 is rotatably installed in the movable groove 8. The movable groove 8 is a combination of two fan-shaped structures. The rotation point of the movable rod 9 is located at the center of the movable groove 8, so that the movable rod 9 can rotate along the movable groove 8. Two arc grooves 10 are provided through the dynamic chuck 3. The arc groove 10 is located in the movable groove 8, and the curvature of the arc groove 10 is consistent with the curvature of the movable groove 8. An arc spring 11 is fixedly connected to one side of the arc groove 10, and the other end of the arc spring 11 is fixedly connected to the movable rod 9. The arc spring 11 can be used to reset and fix the movable rod 9.

[0026] In this embodiment, a plurality of mounting rods 7 are slidably mounted through the movable chuck 3. Preferably, there are three mounting rods 7. The three mounting rods 7 are distributed along the curvature of the wire reel 4 and form a triangular structure as a whole. The structure is obtuse, so that each mounting rod 7 is in close contact with the wire reel 4, supporting and locking the wire reel 4 and preventing rolling. Two of the mounting rods 7 are slidably connected to the ends of the movable rod 9, so that the movable rod 9 can drive the two mounting rods 7 to rotate along the center of the movable rod 9, thereby squeezing the wire reel 4 along the rotation direction of the mounting rod 7, so that the wire reel 4 can be squeezed out of the mounting rod 7 and the wound wire reel 4 can be discharged. At the same time, a certain arc groove is still formed between the multiple mounting rods 7. When an empty wire reel 4 enters, due to inertia, the feeding direction of the wound wire reel 4 is opposite to that of the wound wire reel 4. The mounting rod 7 can clamp the empty wire reel 4 and prevent it from detaching.

[0027] In the embodiment, one side of the movable chuck 3 is provided with a material changing frame 13 for limiting and conveying and replacing the welding wire disc 4. The material changing frame 13 is provided with a conveying interval 14, the bottom end of the conveying interval 14 is of an inclined structure, and the side close to the movable chuck 3 is a high point, so that the conveying interval 14 can convey the welding wire disc 4 under the action of gravity. The top end of the material changing frame 13 is provided with a material supplementing groove 15, the material supplementing groove 15 has two, and the welding wire disc 4 can be clamped in the material supplementing groove 15, the material supplementing groove 15 is of an inclined structure, and the inclined direction is opposite to the direction of the bottom end of the conveying interval 14. So that the welding wire disc 4 can move along the material supplementing groove 15 under the action of gravity, and the welding wire disc 4 can be automatically replaced.

[0028] In the embodiment, the material changing frame 13 is provided with a limiting groove 16, and a limiting rod 17 is slidably installed in the limiting groove 16, for limiting both sides of the welding wire disc 4, avoiding the welding wire disc 4 from being separated from the limiting groove 16 when it is not necessary to be replaced, and the limiting rod 17 has two cross rods, and the horizontal distance between the two cross rods is less than the diameter of the welding wire disc 4, and the height between the two cross rods is also less than the diameter of the welding wire disc 4, so that only one empty welding wire disc 4 can be limited in the limiting rod 17. The bottom end of the limiting rod 17 is fixedly connected with a driving rod 18, the bottom end of the driving rod 18 is in close contact with the mounting rod 7, the bottom end of the driving rod 18 is fixedly connected with the material changing cylinder 12, the limiting rod 17 and the driving rod 18 can be driven to displace synchronously through the material changing cylinder 12, the driving rod 18 can drive the mounting rod 7 to move downward, the mounting rod 7 drives the other mounting rod 7 to move upward through the movable rod 9, so that the welding wire disc 4 can be squeezed out of the mounting rod 7. At the same time, the driving rod 18 drives the limiting rod 17 to move downward, so that the limiting of the empty welding wire disc 4 by the limiting rod 17 is released, and a plurality of welding wire discs 4 move downward along the material supplementing groove 15, when the layer-wound welding wire disc 4 enters the conveying interval 14, the empty welding wire disc 4 enters the mounting rod 7, because the empty welding wire disc 4 is light in weight and is resisted by the rear welding wire disc 4, the replaced welding wire disc 4 will not be separated from the mounting rod 7, and the welding wire disc 4 can be replaced.

[0029] It should be noted that the utility model is a welding wire layer winding machine, when the welding wire disc 4 layer winding is finished, the welding wire is clamped and cut, the driving cylinder 5 is started, the driving cylinder 5 drives the movable chuck 3 to displace, so that the welding wire disc 4 full of winding welding wire is displaced, and is separated from the fixed chuck 1 and the mounting roller 2. The driving cylinder 5 can drive the movable chuck 3 to be in close contact with the driving rod 18, and the driving cylinder 5 is closed after being in contact.

[0030] The material changing cylinder 12 is started, and the material changing cylinder 12 drives the driving rod 18 and the limiting rod 17 to move downwards, when the driving rod 18 moves downwards, the mounting rod 7 can be driven to move downwards, the mounting rod 7 drives another mounting rod 7 to move upwards through the movable rod 9, so that the welding wire disc 4 can be squeezed out of the mounting rod 7. At the same time, when the driving rod 18 moves downwards, the limiting rod 17 moves downwards, the limiting rod 17 has two cross rods, and the horizontal distance between the two cross rods is smaller than the diameter of the welding wire disc 4, and the height between the two cross rods is also smaller than the diameter of the welding wire disc 4, so that when the limiting rod 17 moves downwards, the limiting of only one empty welding wire disc 4 can be released, the welding wire disc 4 moves downwards along the material supplementing groove 15, when the layer-wound welding wire disc 4 enters the conveying space 14, the empty welding wire disc 4 enters the mounting rod 7, and because the empty welding wire disc 4 is light in weight, the replaced welding wire disc 4 will not be separated from the mounting rod 7. The material changing cylinder 12 is reversed, and the limiting rod 17 and the driving rod 18 are driven to move upwards, when the driving rod 18 moves upwards, the driving rod 18 will be separated from the movable rod 9, under the elastic force of the arc-shaped spring 11, the movable rod 9 rotates along the movable groove 8, so that the mounting rod 7 returns to the original position, and the welding wire disc 4 is clamped again to avoid being separated. At the same time, when the limiting rod 17 moves upwards, the other welding wire disc 4 is moved downwards into the limiting rod 17 and is limited. The welding wire disc 4 is replaced. The driving cylinder 5 is started again, and the movable clamp plate 3 fixes the empty welding wire disc 4 on the mounting roller 2 again.

[0031] The basic principle and main features of the present application and the advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A welding wire layer winding machine, comprising a fixed chuck (1) and a movable chuck (3), characterized in that: A material changing mechanism (6) is provided on the dynamic chuck (3), and the material changing mechanism (6) includes a movable groove (8), and the movable groove (8) is provided on the surface of the dynamic chuck (3), and a movable rod (9) is rotatably installed in the movable groove (8), and two arc grooves (10) are provided through the dynamic chuck (3), and a plurality of mounting rods (7) are slidably installed through the dynamic chuck (3).

2. A welding wire layer winding machine according to claim 1, characterized in that: A material changing rack (13) is provided on one side of the dynamic chuck (3), a conveying room (14) is provided on the material changing rack (13), a material replenishing groove (15) is provided at the top end of the material changing rack (13), and a limiting groove (16) is provided through the material changing rack (13).

3. A welding wire layer winding machine according to claim 2, characterized in that: A limiting rod (17) is slidably installed in the limiting groove (16), the bottom end of the limiting rod (17) is fixedly connected to a driving rod (18), and the bottom end of the driving rod (18) is fixedly connected to a material changing cylinder (12).

4. A welding wire layer winding machine according to claim 1, characterized in that: An arc-shaped spring (11) is fixedly installed in the arc-shaped groove (10), and the other end of the arc-shaped spring (11) is fixedly connected to the movable rod (9).

5. The welding wire layer winding machine according to claim 3, characterized in that: The installation rod (7) is slidably connected to the movable rod (9), and the driving rod (18) is in close contact with the installation rod (7).

6. A welding wire layer winding machine according to claim 2, characterized in that: The bottom ends of the feeding trough (15) and the conveying room (14) are both inclined, and the inclination angles are opposite.

7. The welding wire layer winding machine according to claim 1, characterized in that: A driving cylinder (5) is fixedly mounted on the movable chuck (3), and a mounting roller (2) is rotatably mounted on the fixed chuck (1).

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