Equipment for manufacturing flux-cored wire

Abstract

The utility model discloses equipment for manufacturing flux-cored wires, the equipment is used for manufacturing steel strips into welding wires, the equipment comprises a workbench, an equipment body and a feeding mechanism, the equipment body is mounted on the workbench, the feeding mechanism comprises a feeding disc and a flattening assembly, the feeding disc is mounted on the workbench, the flattening assembly is mounted on the workbench, and the feeding disc is mounted on the workbench. The flattening assembly is installed on the workbench, the steel belt runs in the machining direction of the equipment body, and the feeding mechanism is used for evenly distributing flux cores in the steel belt. Through the technical scheme provided by the invention, the effect of ensuring the high efficiency of the production process and the uniformity, stability and welding quality of a welding wire product is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding wire processing, in particular to a device for manufacturing flux-cored welding wire. Background Art

[0002] Nowadays, flux-cored welding wire is also called powder-cored welding wire or tubular welding wire. It is divided into two categories: gas-entrained and non-gas-entrained. The surface of flux-cored welding wire is the same as solid welding wire, and is made of low-carbon steel or low-alloy steel with good plasticity. Its manufacturing method is to first roll the steel strip into a U-shaped cross-section, then add the welding powder prepared according to the dosage into the U-shaped steel strip, roll it tightly with a rolling mill, and finally draw it into flux-cored welding wires of different specifications.

[0003] At present, flux-cored welding wire is an important welding material and is widely used in the manufacturing industry. Traditional flux-cored welding wire production equipment has problems such as uneven flux core distribution and low production efficiency, which limit the quality and efficiency of welding operations. Therefore, it is of great practical significance to develop a new type of flux-cored welding wire manufacturing equipment to solve the above problems. Utility Model Content

[0004] One purpose of the utility model is to provide a device for manufacturing flux-cored welding wire, which realizes efficient production and quality control of flux-cored welding wire, ensures the high efficiency of the production process and the uniformity, stability and welding quality of the welding wire products, improves the efficiency and quality of welding operations, and has significant economic and social benefits.

[0005] In order to achieve at least one of the above purposes of the utility model, the utility model provides an apparatus for manufacturing flux-cored welding wire, which is used to manufacture welding wire from steel strip, comprising:

[0006] A workbench;

[0007] an equipment body, the equipment body being mounted on the workbench; and

[0008] A feeding mechanism, the feeding mechanism includes a feeding plate and a flattening assembly, the feeding plate is installed on the workbench, the flattening assembly is installed on the workbench, the steel strip runs along the processing direction of the equipment body, and the feeding mechanism is used to evenly distribute the core in the steel strip.

[0009] Through the above technical solution, the equipment body provides support for the entire production line and ensures the coordinated operation of each component. The feeding mechanism includes a feeding tray and a flattening component. The feeding tray is located at the front end of the workbench and is used to load and store the core material.

[0010] According to an embodiment of the utility model, the flattening assembly includes a support rod and a flattening block, the support rod is installed on the workbench, and the flattening block is installed on the support rod.

[0011] Through the above technical solution, the flattening assembly consists of a support rod and a semicircular flattening block, which are installed at a proper position on the workbench to ensure that the steel belt can evenly flatten the core when passing through.

[0012] According to an embodiment of the utility model, the flattening block is semicircular, and the plane of the flattening block is connected to the support rod.

[0013] Through the above technical solution, the flattening block is semicircular, and the arc portion of the flattening block is close to the steel strip, which can form the powder in the steel strip into a concave surface, facilitating the subsequent shaping of the steel strip.

[0014] According to one embodiment of the utility model, the device body includes a loading mechanism, the loading mechanism includes a tape unwinding assembly and a tensioning assembly, the tape unwinding assembly includes a tape unwinding frame, a tape unwinding reel and a tape unwinding motor, the tape unwinding reel is rotatably mounted on the tape unwinding frame, and the tape unwinding motor is mounted on the tape unwinding reel.

[0015] Through the above technical solution, the unwinding assembly consists of a unwinding frame, a unwinding reel and a unwinding motor. The unwinding reel is rotatably mounted on the unwinding frame, and the unwinding motor is responsible for driving the unwinding reel so that the steel strip can smoothly enter the production line.

[0016] According to an embodiment of the utility model, the expansion assembly includes an expansion bracket and a plurality of expansion rollers, and the plurality of expansion rollers are rotatably mounted on the expansion bracket.

[0017] Through the above technical solution, the expansion assembly consists of an expansion bracket and a plurality of expansion rollers, and the expansion rollers are rotatably mounted on the expansion bracket to ensure that the steel strip maintains appropriate tension during processing.

[0018] According to an embodiment of the utility model, the equipment body includes a pressing mechanism. After the pressing mechanism is arranged as the tightening component along the processing direction of the steel strip, the pressing mechanism includes a guide component and a pressing component.

[0019] Through the above technical solution, the pressing mechanism is arranged behind the tensioning assembly, including the guide assembly and the pressing assembly, so that the steel strip deformation is conveniently called U-shaped.

[0020] According to an embodiment of the utility model, the guide assembly includes a mounting bracket, a plurality of guide rollers and a plurality of driving members, the plurality of guide rollers are rotatably mounted on the mounting bracket, and the driving members are mounted on the guide rollers.

[0021] Through the above technical solution, the guide assembly consists of a mounting bracket, a guide roller and a driving member, which ensures the stability of the steel strip during processing.

[0022] According to one embodiment of the utility model, the pressing assembly includes a pressing bracket, at least one push rod and a plurality of pressing rollers, wherein the push rod is mounted on the mounting bracket, the pressing bracket is mounted on the push rod, a plurality of pressing rollers are mounted on the pressing bracket, and the rotation directions of the pressing roller and the guide roller are perpendicular to each other.

[0023] Through the above technical solution, the pressing assembly is composed of a pressing bracket, a push rod and a pressing roller, and the rotation direction of the pressing roller is perpendicular to the guide roller to achieve precise processing of the steel strip.

[0024] According to one embodiment of the utility model, the equipment body includes a sealing mechanism, which includes a sealing bracket, a plurality of first closing rollers and a plurality of second closing rollers, the plurality of first closing rollers are grouped in pairs, the plurality of second closing rollers are grouped in pairs, the first closing rollers are rotatably mounted on the sealing bracket, the second closing rollers are rotatably mounted on the sealing bracket, and the rotation directions of the first closing rollers and the second closing rollers are perpendicular to each other.

[0025] Through the above technical solution, the sealing mechanism includes a sealing bracket, a first closing roller and a second closing roller. These closing rollers are symmetrically arranged in pairs and are respectively installed on the sealing bracket, and the rotation directions are perpendicular to each other to achieve circular steel strip sealing.

[0026] According to one embodiment of the utility model, the equipment body includes a welding machine and a material receiving mechanism, the welding machine is installed on the sealing bracket, and the material receiving mechanism includes a clamping component, a moving component and a winding component, wherein the clamping component, the moving component and the winding component are arranged in sequence along the processing direction of the steel strip.

[0027] Through the above technical solution, the welding machine is installed on the sealing bracket and is responsible for welding the layers of the flux-cored welding wire together. The material collection mechanism consists of a clamping component, a moving component and a winding component, which are arranged in sequence along the processing direction of the steel strip and are responsible for collecting and winding the manufactured flux-cored welding wire.

[0028] Through understanding of the following description, further objects and advantages of the present invention will be fully reflected.

[0029] These and other purposes, features and advantages of the present invention are fully reflected in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1A partial structural schematic diagram of the equipment for manufacturing flux-cored welding wire according to the utility model is shown.

[0031] Figure 2 Another partial structural schematic diagram of the equipment for manufacturing flux-cored welding wire of the utility model is shown.

[0032] Figure 3 A partial structural top view of the device for manufacturing flux-cored welding wire according to the utility model is shown.

[0033] Figure 4 A top view of another part of the structure of the device for manufacturing flux-cored welding wire according to the utility model is shown.

[0034] Figure 5 A partial structural schematic diagram of the equipment for manufacturing flux-cored welding wire according to the utility model is shown.

[0035] Figure 6 A partial structural schematic diagram of the equipment for manufacturing flux-cored welding wire according to the utility model is shown.

[0036] Figure 7 Shows Figure 6 Magnified schematic diagram of part A.

[0037] Description of the drawings: 10, workbench; 20, equipment body; 30, feeding mechanism; 31, feeding tray; 311, discharge plate; 312, storage chamber; 32, flattening assembly; 321, support rod; 322, flattening block; 323, guide plate; 40, feeding mechanism; 41, tape unwinding assembly; 411, tape unwinding rack; 412, tape unwinding reel; 413, tape unwinding motor; 42, tensioning assembly; 421, tensioning bracket; 422, tensioning roller; 50, pressing mechanism; 51, guide assembly; 511, mounting bracket; 512, guide roller; 52, pressing assembly; 521, pressing bracket; 522, push rod; 5 23. Lower pressure roller; 53. Driving member; 60. Sealing mechanism; 61. Sealing bracket; 62. First closing roller; 63. Second closing roller; 70. Welding machine; 80. Material receiving mechanism; 81. Clamping assembly; 811. Clamping bracket; 812. Elastic member; 813. Adjusting wheel; 82. Moving assembly; 821. Material receiving bracket; 822. Displacement member; 8221. Fixed plate; 8222. Screw rod; 8223. Guide rail; 8224. Sliding block; 8225. Threading block; 823. Material receiving drive motor; 83. Winding assembly; 831. Winding bracket; 832. Winding reel; 833. Winding motor. DETAILED DESCRIPTION

[0038] The preferred embodiments described below are for example only, and those skilled in the art may think of other obvious variations. The basic principles of the present invention defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not deviate from the spirit and scope of the present invention.

[0039] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0040] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" should not be understood as a limitation on the quantity.

[0041] In conjunction with the instruction manual Figures 1 to 7 According to a preferred embodiment of the utility model, a device for manufacturing flux-cored welding wire will be described below, the device for manufacturing flux-cored welding wire includes a workbench 10, a device body 20 and a feeding mechanism 30, wherein the device body 20 is installed on the workbench 10, the feeding mechanism 30 is installed on the workbench 10, the feeding mechanism 30 includes a feeding tray 31 and a flattening component 32, the feeding tray 31 is installed on the workbench 10, the flattening component 32 is installed on the workbench 10, and according to a predetermined processing sequence, the flattening component 32 is located at the post-processing position of the feeding tray 31.

[0042] It is worth mentioning that the feeding tray 31 has a discharge plate 311. The steel strip forms a U-shaped steel strip after entering from the equipment body 20. The U-shaped steel strip has a accommodating cavity. The flux core in the feeding tray 31 enters the accommodating cavity of the U-shaped steel strip. When the equipment body 20 is running, the steel strip with the flux core enters the flattening component 32. The flattening component 32 flattens the flux core in the steel strip accommodating cavity to prevent the flux core from spilling from the steel strip accommodating cavity during the operation of the equipment body 20, thereby ensuring the quality of the flux-cored welding wire.

[0043] Specifically, the flattening assembly 32 includes a support rod 321 and a flattening block 322 . The support rod 321 is installed on the workbench 10 . The cross section of the support rod 321 is an inverted U shape. The flattening block 322 is fixedly connected to the support rod 321 .

[0044] It is worth mentioning that the flattening block 322 has a semicircular cross section, the flat portion of the flattening block 322 is connected to the support rod 321, and the arc portion of the flattening block 322 is close to one side of the steel strip. After the U-shaped steel strip is filled with the core, after passing through the flattening block 322, the arc portion of the flattening block 322 scrapes the upper surface of the core stored in the steel strip into a concave surface, and evenly spreads the core in the steel strip. This arrangement can not only ensure the capacity of the core in the steel strip, but also facilitate the subsequent steel strip shaping process.

[0045] It is worth mentioning that a through hole is opened on the workbench 10, and the through hole is opened below the flattening block 322. When the flattening block 322 scrapes off the excess core medicine from the steel strip, the excess core medicine falls from the through hole. The operator places a storage box under the through hole to collect the fallen core medicine.

[0046] Preferably, the flattening assembly 32 also includes at least one guide plate 323, which is installed on both sides of the through hole and is inclined. The diameter of the side of the two guide plates 323 close to the workbench 10 is smaller than the diameter of the side away from the workbench 10, and the excess medicine core can slide along the guide plate 323 to the through hole under the action of gravity.

[0047] Specifically, the feeding tray 31 has a discharge plate 311 and a material storage chamber 312, the material storage chamber 312 has a plurality of steps, the diameters of the steps of the material storage chamber 312 decrease successively from top to bottom, the discharge plate 311 is located at the top of the material storage chamber 312 and is connected to the material storage chamber 312, the height of one end of the discharge plate 311 connected to the material storage chamber 312 is higher than the height of the end away from the material storage chamber 312, and the discharge position of the end of the discharge plate 311 away from the material storage chamber 312 is the same as the processing and operation position of the steel strip.

[0048] It is worth mentioning that the feeding mechanism 30 includes a vibration motor, which is installed on the feeding tray 31. The vibration motor can drive the feeding tray 31 to vibrate, so that the medicine core placed in the feeding tray 31 falls from the discharge plate 311 after vibration.

[0049] That is, when the steel strip passes through the feeding tray 31, the feeding tray 31 vibrates so that the position of the medicine core in the feeding tray 31 changes, and thus moves to the discharge plate 311. Under the action of gravity, the medicine core falls from the discharge plate 311 and finally falls into the steel strip. The steel strip continues to move forward driven by the equipment body 20, and when passing through the flattening block 322, the flattening block 322 flattens the medicine core in the steel strip and forms a concave surface.

[0050] Furthermore, the equipment body 20 includes a loading mechanism 40, and the loading mechanism 40 includes a tape unwinding assembly 41 and a tensioning assembly 42, wherein the tape unwinding assembly 41 includes a tape unwinding frame 411, a tape unwinding reel 412 and a tape unwinding motor 413, the tape unwinding reel 412 is rotatably mounted on the tape unwinding frame 411, and the tape unwinding motor 413 is connected to the tape unwinding reel 412, and the tape unwinding motor 413 drives the tape unwinding reel 412 to rotate, and the steel belt is wound on the tape unwinding reel 412 in a predetermined manner. When the output shaft of the tape unwinding motor 413 rotates, it drives the tape unwinding reel 412 to rotate, so that the steel belt on the tape unwinding reel 412 moves toward the tensioning assembly 42.

[0051] Specifically, the expansion assembly 42 includes an expansion bracket 421 and a plurality of expansion rollers 422, and the plurality of expansion rollers 422 are rotatably mounted on the expansion bracket 421 in a predetermined manner. In this embodiment, five expansion rollers 422 are provided, and the five expansion rollers 422 form an M shape, and when the steel strip moves from the unwinding reel 412, it first passes through the expansion roller 422 below one side close to the unwinding reel 412, and then winds upward to the expansion roller 422 above, and the steel strip is wound in the winding order of the M shape. That is, when the unwinding reel 412 rotates, the steel strip moves, and the steel strip is expanded and straightened under the action of the plurality of expansion rollers 422.

[0052] Furthermore, the equipment body 20 also includes a pressing mechanism 50, which is installed on the workbench 10. The steel belt enters the pressing mechanism 50 after passing through multiple expansion rollers 422. The pressing mechanism 50 includes a guide assembly 51 and a pressing assembly 52. ​​The guide assembly 51 includes a mounting bracket 511 and multiple guide rollers 512. The pressing assembly 52 includes a pressing bracket 521, multiple pressing rollers 523 and at least one push rod 522.

[0053] Specifically, the mounting bracket 511 is mounted on the workbench 10, a plurality of guide rollers 512 are rotatably mounted on the mounting bracket 511, and each guide roller 512 is mounted with a driving member 53. In this embodiment, the driving member 53 is a driving motor, the push rod 522 is mounted on the mounting bracket 511, the pressing bracket 521 is mounted on the push rod 522, and a plurality of pressing rollers 523 are rotatably mounted on the pressing bracket 521. It is worth mentioning that the rotation direction of the guide roller 512 is perpendicular to the rotation direction of the pressing roller 523, and the transmission direction of the guide roller 512 is the same as the transmission direction of the steel strip, so as to achieve precise processing of the steel strip.

[0054] That is to say, when the steel strip moves from the expansion roller 422 to the guide roller 512, it continues to move forward under the action of the guide roller 512, and at this time, the push rod 522 contracts, driving the lower pressing bracket 521 to move toward the side close to the guide roller 512, so that the lower pressing roller 523 moves downward and squeezes the steel strip, so that the steel strip changes from a horizontal steel strip to a steel strip with a U-shaped cross section. It is worth mentioning that the lower pressing roller 523 is located at the center of the guide roller 512, so that when the steel plate is squeezed by the lower pressing roller 523, it can be squeezed more accurately at the center of the steel strip, so that the accommodating cavity of the U-shaped steel strip is maximized, and more flux cores can be contained, thereby improving the quality of the flux-cored welding wire.

[0055] That is to say, the steel strip enters the pressing mechanism 50 after passing through the plurality of the tightening rollers 422 , and the cross section of the steel strip is U-shaped after passing through the pressing mechanism 50 , and then enters the feeding mechanism 30 to be filled with the core.

[0056] Furthermore, the equipment body 20 includes a sealing mechanism 60, which includes a plurality of sealing brackets 61, a plurality of first closing rollers 62 and a plurality of second closing rollers 63, wherein the sealing bracket 61 is installed on the workbench 10, the first closing rollers 62 are symmetrically installed on the sealing bracket 61 in groups of two, the first closing rollers 62 are vertically arranged relative to the conveying direction of the steel strip, the second closing rollers 63 are symmetrically installed on the sealing bracket 61 in groups of two, the second closing rollers 63 are vertically arranged relative to the workbench 10, and the rotation axes of the first closing rollers 62 and the second closing rollers 62 are perpendicular to each other.

[0057] That is, a plurality of clearance holes are provided on the workbench 10, and one of the two second closing rollers 63 can extend out of the clearance hole of the workbench 10. Moreover, each of the first closing rollers 62 and each of the second closing rollers 63 is installed with a cylinder, and driven by the cylinder, each of the first closing rollers 62 and each of the second closing rollers 63 can be displaced.

[0058] It is worth mentioning that the first closing rollers 62 and the second closing rollers 63 are staggered and have a certain distance. In this embodiment, three groups of the first closing rollers 62 and the second closing rollers 63 are respectively provided. After the U-shaped steel strip passes through the flattening fast, it first enters the two first closing rollers 62, and the two first closing rollers 62 are close to each other, squeezing the opening of the U-shaped steel strip so that the opening of the U-shaped steel strip is close to each other; then it passes through the two second closing rollers 63, and the two second closing rollers 63 are close to each other, so that the steel strip squeezed by the two first closing rollers 62 tends to be round from U-shaped, and after multiple squeezing by the first closing rollers 62 and the second closing rollers 63, the U-shaped steel strip becomes round, and the core in the steel strip is stored in the steel strip.

[0059] Furthermore, the equipment body 20 also includes a welding machine 70, which is installed on the workbench 10 and is located behind the sealing mechanism 60. When the steel strip passes through the sealing mechanism 60, the welding machine 70 welds the opening position of the steel strip to seal the opening of the circular steel strip to prevent the flux core in the steel strip from leaking out. At this time, the circular steel strip forms a welding wire.

[0060] Furthermore, along the moving direction of the steel strip, another expansion assembly 42 is installed behind the welding machine 70 , and the welding wire after welding is expanded and straightened by the expansion roller 422 .

[0061] Preferably, the expanded and straightened welding wire enters the other sealing mechanism 60, and under the action of the first closing rollers 62 and the second closing rollers 63, the shape of the welding wire is further adjusted to ensure the roundness of the welding wire and improve the quality of the flux-cored welding wire.

[0062] Further, the equipment body 20 includes a material receiving mechanism 80, which includes a pressing component 81, a moving component 82 and a winding component 83, and the pressing component 81 includes two pressing brackets 811, two elastic members 812 and two adjusting wheels 813, the two elastic members 812 are respectively telescopically mounted on the two pressing brackets 811, the two adjusting wheels 813 are respectively mounted on the two elastic members 812, and the adjusting wheel 813 has a groove for facilitating the clamping of the welding wire. It is worth mentioning that the two pressing brackets 811 are staggered front and back.

[0063] It is worth mentioning that, in the present embodiment, the elastic member 812 is implemented as a spring, which can provide a certain amount of movement and floating, and the elastic force of the spring will not cause the welding wire to bend or break.

[0064] Specifically, the moving assembly 82 includes a material receiving bracket 821, a displacement member 822 and a material receiving drive motor 823, wherein the displacement member 822 includes two fixed plates 8221, a threaded rod 8222, a guide rail 8223 and a slider 8224, the two fixed plates 8221 are installed on the material receiving bracket 821, the threaded rod 8222 is rotatably installed on the two fixed plates 8221, the guide rail 8223 is installed on the material receiving bracket 821, the slider 8224 is slidably installed on the guide rail 8223, and the threaded rod 8222 passes through the slider 8224, and the output shaft of the material receiving drive motor 823 is connected to the threaded rod 8222.

[0065] That is to say, when the output shaft of the material receiving drive motor 823 rotates, it drives the screw rod 8222 to rotate, thereby driving the slider 8224 to move along the guide rail 8223 .

[0066] Preferably, a wire threading block 8225 is installed on the slider 8224, and a wire threading hole is opened on the wire threading block 8225. When the welding wire passes through the clamping assembly 81, it passes through the wire threading hole. When the slider 8224 moves, it can drive the welding wire passing through the wire threading block 8225 to move.

[0067] Specifically, the winding assembly 83 includes a winding support 831 , a winding disk 832 and a winding motor 833 . The winding disk 832 is rotatably mounted on the winding support 831 , and the winding motor 833 can drive the winding disk 832 to rotate.

[0068] That is to say, after the welding wire passes through the expansion assembly 42, it enters the clamping assembly 81, and the welding wire moves in the groove of the adjusting wheel 813, passes through the wire threading hole on the slider 8224, and is finally wound on the winding drum 832 according to a predetermined winding order. The rotation of the material receiving drive motor 823 drives the lead screw 8222 to rotate, so that the slider 8224 moves along the guide rail 8223, so that the welding wire threaded on the wire threading block 8225 follows the movement; when the welding wire moves, it will squeeze one of the adjusting wheels 813, and the adjusting wheel 813 squeezes the elastic member 812, and the elastic member 812 is deformed, so that the welding wire can be wound on the winding drum 832 according to the predetermined winding method, and the welding wire can be kept taut and will not be tangled in the subsequent winding process.

[0069] When the slider 8224 reciprocates along the guide roller, the welding wire is reciprocated on the winding drum 832, so that the wound welding wire is arranged neatly, and the operator can take the processed flux-cored welding wire from the winding drum 832 without the need for other sorting work, thus saving manpower; and neat winding can prevent the flux-cored welding wire from breaking, thereby ensuring the quality of the flux-cored welding wire.

[0070] In summary, the operator first places the steel strip on the unwinding disk 412 of the feeding mechanism 40, and the steel strip enters the multiple expansion rollers 422 of the expansion assembly 42. After being expanded and straightened, the steel strip enters the pressing mechanism 50, and the pressing mechanism 50 makes the steel strip form a U shape; when the U-shaped steel strip enters the feeding mechanism 30, the core in the feeding disk 31 is added to the U-shaped steel strip, and then enters the flattening assembly 32 to flatten the core in the U-shaped steel strip. The U-shaped steel strip containing the flux core enters the sealing mechanism 60 to shape the U-shaped steel strip into a circle; the opening is then sealed by the welding machine 70 to form a flux-cored welding wire; the flux-cored welding wire passes through the expansion assembly 42 again to expand and straighten the welding wire, and finally enters the receiving mechanism 80 for winding and coiling; the moving assembly 82 changes the winding position of the welding wire, the coiling assembly 83 stores the welding wire, and the pressing assembly 81 provides the moving floating amount of the winding position of the welding wire.

[0071] The coordinated work of these components not only improves production efficiency, but also ensures the uniformity and quality of the welding wire through precise control, ensuring the efficiency of the production process and the uniformity, stability and welding quality of the welding wire products. The application of this equipment will greatly improve the production efficiency and product quality of flux-cored welding wire and meet the needs of industrial production.

[0072] It should be understood by those skilled in the art that the embodiments of the present invention described above are only examples and do not limit the present invention. The purpose of the present invention has been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and explained in the embodiments. Without departing from the principles, the embodiments of the present invention may be deformed or modified in any way.

Claims

1. An apparatus for manufacturing flux-cored welding wire, used for manufacturing steel strip into welding wire, characterized in that: include: A workbench; an equipment body, the equipment body being mounted on the workbench; A feeding mechanism, the feeding mechanism includes a feeding plate and a flattening assembly, the feeding plate is mounted on the workbench, the flattening assembly is mounted on the workbench, the steel strip runs along the processing direction of the equipment body, and the feeding mechanism is used to evenly distribute the core in the steel strip; The flattening assembly includes a support rod and a flattening block, wherein the support rod is mounted on the workbench, and the flattening block is mounted on the support rod; The flattening block is semicircular, and the plane of the flattening block is connected to the support rod.

2. The device for manufacturing flux-cored welding wire according to claim 1, characterized in that: include: The device body includes a loading mechanism, which includes a tape unwinding assembly and a tensioning assembly. The tape unwinding assembly includes a tape unwinding frame, a tape unwinding reel and a tape unwinding motor. The tape unwinding reel is rotatably mounted on the tape unwinding frame, and the tape unwinding motor is mounted on the tape unwinding reel.

3. The apparatus for manufacturing flux-cored welding wire according to claim 2, characterized in that: include: The expansion assembly includes an expansion bracket and a plurality of expansion rollers, and the plurality of expansion rollers are rotatably mounted on the expansion bracket.

4. The apparatus for manufacturing flux-cored welding wire according to claim 3, characterized in that: include: The equipment body comprises a pressing mechanism, which is arranged as the expansion assembly along the steel strip processing direction, and comprises a guide assembly and a pressing assembly.

5. The apparatus for manufacturing flux-cored welding wire according to claim 4, characterized in that: include: The guide assembly includes a mounting bracket, a plurality of guide rollers and a plurality of driving members. The plurality of guide rollers are rotatably mounted on the mounting bracket, and the driving members are mounted on the guide rollers.

6. The apparatus for manufacturing flux-cored welding wire according to claim 5, characterized in that: include: The pressing assembly includes a pressing bracket, at least one push rod and a plurality of pressing rollers, wherein the push rod is mounted on the mounting bracket, the pressing bracket is mounted on the push rod, a plurality of pressing rollers are mounted on the pressing bracket, and the rotation directions of the pressing rollers and the guide rollers are perpendicular to each other.

7. The apparatus for manufacturing flux-cored welding wire according to claim 1, characterized in that: include: The equipment body includes a sealing mechanism, which includes a sealing bracket, a plurality of first closing rollers and a plurality of second closing rollers. The plurality of first closing rollers are grouped in pairs, and the plurality of second closing rollers are grouped in pairs. The first closing rollers are rotatably mounted on the sealing bracket, and the second closing rollers are rotatably mounted on the sealing bracket. The rotation directions of the first closing rollers and the second closing rollers are perpendicular to each other.

8. The apparatus for manufacturing flux-cored welding wire according to claim 7, characterized in that: include: The equipment body includes a welding machine and a material receiving mechanism, the welding machine is installed on the sealing bracket, and the material receiving mechanism includes a clamping component, a moving component and a winding component, wherein the clamping component, the moving component and the winding component are arranged in sequence along the processing direction of the steel strip.

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