Wire feeding structure with high reliability

Abstract

The utility model relates to the technical field of welding wire conveying devices, in particular to a high-reliability wire feeding structure which comprises a bottom plate, a supporting plate is fixedly installed in the middle of the top face of the bottom plate, the bottom plate and the supporting plate are stainless steel plates, a welding wire reel is arranged in the center of the surface of the supporting plate, and the welding wire reel is in an I shape. A motor is fixedly installed at the bottom of one end of the supporting plate, the side, away from the supporting plate, of the motor is an output end, the output end of the motor is rotationally matched with a rotating shaft, a wire pressing roller is fixedly installed on the end face of the rotating shaft, an attaching roller is arranged below the wire pressing roller, and a stabilizing block is arranged below the end, close to the motor, of the supporting plate. And a wire outlet hole is formed in the surface of the stabilizing block. Through the arrangement of the device, a welding wire can be wound on the surface of the welding wire reel and then penetrates out of the wire outlet through delivery between the wire pressing roller and the attaching roller, the reliability is high, meanwhile, the structure is simple, materials are convenient to take, the invested capital is small, and the application range is wide.

Description

Technical Field

[0001] The utility model relates to the technical field of welding wire conveying devices, in particular to a wire feeding structure with high reliability. Background Art

[0002] Welding wire is a common welding material, mainly used for welding metal materials. It is made of metal wire by drawing or rolling, and the surface is coated with flux so that it can fuse with the base material during welding. There are many types of welding wires, and different types of welding wires can be selected according to different metal materials and welding process requirements.

[0003] When the existing welding wire is used, it will be installed on the automatic welding wire feeding device, which can reel in a large amount of welding wire and supply it for long-term use in welding work. However, the automatic feeding device is relatively bulky and consumes a lot of capital. Once damaged, the subsequent maintenance costs are expensive, which is not conducive to the use of small enterprises and self-employed individuals. For this reason, we propose a wire feeding structure with high reliability. Utility Model Content

[0004] In view of the above problems, the utility model provides a wire feeding structure with high reliability, which has the effect of solving the above problems.

[0005] The technical solution of the utility model is:

[0006] A wire feeding structure with high reliability comprises a base plate, a support plate is fixedly installed on the middle part of the top surface of the base plate, and the base plate and the support plate are stainless steel plates, a welding wire reel is provided at the center of the surface of the support plate, and the welding wire reel is in an I-shaped shape, a motor is fixedly installed on the bottom of one end of the support plate, the side of the motor away from the support plate is the output end, the output end of the motor is rotatably matched with a rotating shaft, a wire pressing roller is fixedly installed on the end surface of the rotating shaft, a bonding roller is provided below the wire pressing roller, a connecting shaft is installed at one end of the bonding roller, a bearing ring is installed at one end of the connecting shaft, a stabilizing block is provided below the end of the support plate close to the motor, a wire outlet hole is opened on the surface of the stabilizing block, and the wire outlet hole is opposite to the wire pressing roller and the bonding roller.

[0007] In a further technical solution, the welding wire reel, motor, rotating shaft, wire pressing roller, laminating roller, connecting shaft, bearing ring and stabilizing block are each provided with two and are respectively located on both sides of the support plate.

[0008] In a further technical solution, the welding wire reel includes a connecting plate, a connecting column, a baffle, a threaded column, and a threaded groove. The connecting plate is located on the surface of a support plate, a connecting column is fixedly installed at the center of a side surface of the connecting plate away from the support plate, a threaded groove is provided at the end of the connecting column, a baffle is provided on the opposite surface of the connecting plate, a threaded column is fixedly installed at the center of the surface of the baffle, and the threaded column is threadedly connected to the threaded groove.

[0009] In a further technical solution, a bearing disk is inserted at the center of the surface of the support plate, a connecting bolt is fixedly installed on the inner wall of the bearing disk, and both ends of the connecting bolt are fixedly connected to the centers of opposite surfaces of the two connecting disks respectively.

[0010] In a further technical solution, a support block is fixedly mounted on one side of the stabilizing block, and the support block is fixed on the surface of the support plate.

[0011] In a further technical solution, the bottom surface of the welding wire reel is higher than the position between the opposite surfaces of the wire pressing roller and the bonding roller.

[0012] The beneficial effects of the utility model are:

[0013] 1. Through the setting of the device, the welding wire can be wound on the surface of the welding wire reel, and then passed through the wire outlet hole after being delivered between the wire pressing roller and the laminating roller, which is convenient to use. At the same time, the structure is simple, the material is convenient to obtain, the investment is small, and the application range is wide;

[0014] 2. By providing two welding wire reels, motors, rotating shafts, wire pressing rollers, laminating rollers, connecting shafts, bearing rings, and stabilizing blocks, the wire feeding structure can be made more practical and convenient for supplying two welding devices at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of an embodiment of the utility model;

[0016] Figure 2 It is a schematic diagram of the assembly structure of the support plate and the welding wire reel of the embodiment of the utility model;

[0017] Figure 3 This is a schematic diagram of the assembly structure of the welding wire reel of the utility model embodiment;

[0018] Figure 4 This utility model embodiment Figure 2 Schematic diagram of the enlarged structure at point A in the middle.

[0019] Description of reference numerals:

[0020] 1. Bottom plate; 2. Support plate; 3. Wire reel; 31. Connecting plate; 32. Connecting column; 33. Baffle plate; 34. Threaded column; 35. Threaded groove; 4. Motor; 5. Rotating shaft; 6. Wire pressing roller; 7. Laminating roller; 8. Connecting shaft; 9. Bearing ring; 10. Stabilizing block; 11. Wire outlet hole; 12. Support block; 13. Bearing plate; 14. Connecting bolt. DETAILED DESCRIPTION

[0021] The embodiments of the present utility model will be further described below in conjunction with the accompanying drawings.

[0022] Example:

[0023] like Figure 1-Figure 4 As shown, a wire feeding structure with high reliability comprises a bottom plate 1, a support plate 2 is fixedly installed in the middle of the top surface of the bottom plate 1, and the bottom plate 1 and the support plate 2 are stainless steel plates, a welding wire reel 3 is arranged at the center of the surface of the support plate 2, the welding wire reel 3 is in an I-shaped shape, and the welding wire reel 3 comprises a connecting plate 31, a connecting column 32, a baffle plate 33, a threaded column 34, and a threaded groove 35, the connecting plate 31 is located on the surface of the support plate 2, a connecting column 32 is fixedly installed at the center of a side surface of the connecting plate 31 away from the support plate 2, and the end of the connecting column 32 is provided with The threaded groove 35, the opposite surface of the connecting plate 31 is provided with a baffle 33, the surface center of the baffle 33 is fixedly installed with a threaded column 34, the threaded column 34 is threadedly connected with the threaded groove 35, and the welding wire disc 3 is provided with a connecting plate 31, a connecting column 32, a baffle 33, a threaded column 34, and a threaded groove 35, so that the welding wire can be more conveniently installed, and a bearing disc 13 is inserted at the center of the surface of the support plate 2, and a connecting bolt 14 is fixedly installed on the inner wall of the bearing disc 13, and the two ends of the connecting bolt 14 are respectively connected to the opposite surfaces of the two connecting discs 31 The welding wire reel 3 is fixedly connected at the center, so that the welding wire can be easily released. It can be rotated to release the welding wire in the moving direction of the welding wire to avoid the welding wire from being twisted off. A motor 4 is fixedly installed at the bottom of one end of the support plate 2. The side of the motor 4 away from the support plate 2 is the output end. The output end of the motor 4 is rotated with a rotating shaft 5. A wire pressing roller 6 is fixedly installed on the end face of the rotating shaft 5. A bonding roller 7 is provided below the wire pressing roller 6. A connecting shaft 8 is installed at one end of the bonding roller 7. A bearing ring 9 is installed at one end of the connecting shaft 8. The end of the support plate 2 close to the motor 4 A stabilizing block 10 is provided at the bottom, and a wire outlet hole 11 is opened on the surface of the stabilizing block 10, and the wire outlet hole 11 is opposite to the wire pressing roller 6 and the bonding roller 7. A support block 12 is fixedly installed on one side of the stabilizing block 10, and the support block 12 is fixed on the surface of the support plate 2. There are two welding wire reels 3, motors 4, rotating shafts 5, wire pressing rollers 6, bonding rollers 7, connecting shafts 8, bearing rings 9, and stabilizing blocks 10, which are respectively located on both sides of the support plate 2. The bottom surface height of the welding wire reel 3 is higher than the position between the opposite surfaces of the wire pressing roller 6 and the bonding roller 7.

[0024] The working principle of the above technical solution is as follows:

[0025] During operation, the welding wire is wound on the surface of the welding wire reel 3, and then one end of the welding wire is pulled out and passed between the wire pressing roller 6 and the bonding roller 7, and then pulled out through the opening of the wire outlet hole 11. When the welding wire is needed, the motor 4 is driven, and then the wire pressing roller 6 presses the welding wire so that the bonding roller 7 is used together with it, and the welding wire can be continuously fed into the interior of the stabilizing block 10 and led out from the wire outlet hole 11. The setting of the stabilizing block 10 can make the lead-out path of the welding wire have horizontal stability.

[0026] The above embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A wire feeding structure with high reliability, comprising a bottom plate (1), characterized in that: A support plate (2) is fixedly mounted on the middle of the top surface of the bottom plate (1), and the bottom plate (1) and the support plate (2) are stainless steel plates. A welding wire reel (3) is arranged at the center of the surface of the support plate (2), and the welding wire reel (3) is in an I-shaped shape. A motor (4) is fixedly mounted on the bottom of one end of the support plate (2), and the side of the motor (4) away from the support plate (2) is the output end. The output end of the motor (4) is rotatably matched with a rotating shaft (5), and a wire pressing roller (6) is fixedly mounted on the end surface of the rotating shaft (5). A bonding roller (7) is arranged below the wire pressing roller (6), and a connecting shaft (8) is installed at one end of the bonding roller (7), and a bearing ring (9) is installed at one end of the connecting shaft (8). A stabilizing block (10) is arranged below the end of the support plate (2) close to the motor (4), and a wire outlet hole (11) is opened on the surface of the stabilizing block (10), and the wire outlet hole (11) is opposite to the wire pressing roller (6) and the bonding roller (7).

2. A wire feeding structure with high reliability according to claim 1, characterized in that: The welding wire reel (3), motor (4), rotating shaft (5), wire pressing roller (6), laminating roller (7), connecting shaft (8), bearing ring (9) and stabilizing block (10) are each provided with two and are respectively located on both sides of the supporting plate (2).

3. A wire feeding structure with high reliability according to claim 1, characterized in that: The welding wire reel (3) comprises a connecting disc (31), a connecting column (32), a baffle (33), a threaded column (34), and a threaded groove (35); the connecting disc (31) is located on the surface of the support plate (2); a connecting column (32) is fixedly mounted at the center of a side surface of the connecting disc (31) away from the support plate (2); a threaded groove (35) is provided at the end of the connecting column (32); a baffle (33) is provided on the opposite surface of the connecting disc (31); a threaded column (34) is fixedly mounted at the center of the surface of the baffle (33); the threaded column (34) is threadedly connected to the threaded groove (35).

4. A wire feeding structure with high reliability according to claim 1, characterized in that: A bearing disk (13) is inserted at the center of the surface of the support plate (2), a connecting bolt (14) is fixedly installed on the inner wall of the bearing disk (13), and two ends of the connecting bolt (14) are respectively fixedly connected to the centers of the opposite surfaces of the two connecting disks (31).

5. A wire feeding structure with high reliability according to claim 1, characterized in that: A support block (12) is fixedly mounted on one side of the stabilizing block (10), and the support block (12) is fixed on the surface of the support plate (2).

6. A wire feeding structure with high reliability according to claim 1, characterized in that: The bottom surface of the welding wire reel (3) is higher than the position between the opposing surfaces of the wire pressing roller (6) and the laminating roller (7).

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