Cutting and welding device for dual-channel online high-speed automatic welding and unloading equipment

Abstract

The present invention discloses a cutting and welding device for a dual-channel online high-speed automatic welding discharge equipment, comprising: a driving mechanism; a main platform, the main platform is arranged on the driving mechanism, the driving mechanism can drive the main platform to move in the xyz three-dimensional space, and the main platform carries a strip of material; a guiding mechanism, the guiding mechanism is arranged on the main platform to guide and convey the strip of material; a cutting mechanism, the cutting mechanism is arranged at the feeding end of the main platform and is located on one side of the strip of material, and the cutting mechanism is used to cut the tail of the previous strip of material; a welding mechanism, the welding mechanism is arranged at the feeding end of the main platform and is located on the other side of the strip of material, and the welding mechanism is used to weld the tail of the previous strip of material with the head of the next strip of material. The cutting mechanism of the present invention cuts the head and tail of the material, so that the head and tail of the material keep the edges neat and improve the welding effect, and the welding mechanism welds the head and tail of the material to ensure that the front and rear strips can be continuously fed, thereby improving the production efficiency.

Description

Technical Field

[0001] The invention belongs to the technical field of cutting and welding devices, and in particular relates to a cutting and welding device for dual-channel online high-speed automatic welding unloading equipment. Background Art

[0002] In the field of strip material conveying, usually after one roll of material is conveyed, another roll of material needs to be conveyed. During the strip material conveying process, the prior art usually uses manual welding to weld the previous strip of material with the next strip of material to achieve the purpose of continuous conveying. This leads to uneven welding effects and poor strip material conveying effects, which in turn leads to reduced processing efficiency. Summary of the invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art.

[0004] To this end, the present invention proposes a cutting and welding device for a dual-channel online high-speed automatic welding and unloading equipment, which has the advantages of stable welding and continuous automatic feeding.

[0005] According to an embodiment of the present invention, a cutting and welding device for a dual-channel online high-speed automatic welding discharge equipment includes: a driving mechanism; a main platform, the main platform is arranged on the driving mechanism, the driving mechanism can drive the main platform to move in the xyz three-dimensional space, and the main platform carries a strip of material; a guiding mechanism, the guiding mechanism is arranged on the main platform to guide and convey the strip of material; a cutting mechanism, the cutting mechanism is arranged at the feeding end of the main platform and is located on one side of the strip of material, the cutting mechanism is used to cut the tail of the previous strip of material; a welding mechanism, the welding mechanism is arranged at the feeding end of the main platform and is located on the other side of the strip of material, the welding mechanism is used to weld the tail of the previous strip of material with the head of the next strip of material.

[0006] According to one embodiment of the present invention, the driving mechanism includes: a height driving mechanism, a part of which can move along the z-axis; a plane driving mechanism, the plane driving mechanism is connected to a part of the height driving mechanism, the main platform is arranged on the plane driving mechanism, and the plane driving mechanism can drive the main platform to move along the x-axis and the y-axis.

[0007] According to one embodiment of the present invention, the height drive mechanism includes: a first servo motor; a first screw assembly, the screw of the first screw assembly is directly connected to the output end of the first servo motor through a coupling, and the slider of the first screw assembly is connected to the planar drive mechanism.

[0008] According to one embodiment of the present invention, the height driving mechanism also includes: two z-guide rails, the two z-guide rails are arranged in parallel on the left and right sides of the first screw rod assembly, the z-guide rails are slidably connected to the planar driving mechanism, and limiting portions are arranged at both ends of the z-guide rails; two sensing switches, the two sensing switches are arranged on one side of the z-guide rail, and the two sensing switches are respectively located at the two ends of the z-guide rail.

[0009] According to one embodiment of the present invention, the planar driving mechanism includes: a base, which is connected to the slider of the first screw assembly and is slidably connected to the z-guide rail; an x-axis driving member, which is arranged on the base; a y-axis driving member, which is arranged on the x-axis driving member, and the x-axis driving member drives the y-axis driving member to move along the x-axis, and the main platform is arranged on the y-axis driving member, and the y-axis driving member drives the main platform to move along the y-axis.

[0010] According to one embodiment of the present invention, the guiding mechanism includes: a clamping assembly, a positioning assembly, a conveying assembly and a material supporting assembly, and the clamping assembly, the positioning assembly, the conveying assembly and the material supporting assembly are arranged on the main platform in sequence along the conveying direction of the material belt.

[0011] According to one embodiment of the present invention, the clamping assembly includes: a hole clamping cylinder, which is arranged on the main platform and located on one side of the cutting mechanism, and the output end of the hole clamping cylinder moves toward the material strip; a cutting clamping cylinder, which is arranged on the main platform and located on one side of the hole clamping cylinder, and the output end of the cutting clamping cylinder moves toward the material strip; two clamping bearings, two of the clamping bearings are rotatably arranged on the main platform, the two clamping bearings are located on both sides of the material strip, and the clamping bearings are rollingly connected to the material strip.

[0012] According to one embodiment of the present invention, the positioning assembly includes: a positioning wheel, which is rotatably arranged on the main platform, the positioning wheel is rollingly connected to the belt material, and the outer peripheral surface of the positioning wheel is evenly provided with a plurality of positioning protrusions, and the positioning protrusions match the positioning holes on the belt material.

[0013] According to one embodiment of the present invention, the conveying assembly includes: two conveying wheels, the two conveying wheels are rotatably arranged on the main platform, the two conveying wheels are located on both sides of the belt material, the conveying wheels are rollingly connected to the belt material, and at least one of the conveying wheels is driven to rotate by a motor.

[0014] According to one embodiment of the present invention, the guiding mechanism further comprises: a photoelectric sensor, which is disposed on the main platform and located between the positioning component and the conveying component.

[0015] According to one embodiment of the present invention, the material supporting assembly includes: a material supporting wheel bracket, which is connected to the discharge end of the main platform; and a material supporting wheel, which is rotatably connected to the material supporting wheel bracket and is located below the material belt.

[0016] According to one embodiment of the present invention, the cutting mechanism includes: a cutter mounting plate, which is connected to the feed end of the main platform and is located on one side of the material strip; a lifting cylinder, which is arranged on the cutter mounting plate, and the output end of the lifting cylinder moves along the z-axis; a cutting cylinder, which is connected to the output end of the lifting cylinder, and the output end of the cutting cylinder moves along the y-axis; and a cutter, which is arranged on the output end of the cutting cylinder, and the blade of the cutter faces the material strip.

[0017] According to one embodiment of the present invention, the welding mechanism includes: a second servo motor, which is arranged on the main platform; a second screw assembly, which is arranged on the main platform, and the screw of the second screw assembly is directly connected to the second servo motor; a welding cylinder, which is connected to the slider of the second screw assembly, and the welding cylinder moves along the x-axis under the drive of the second servo motor; a welding electrode, which is connected to the output end of the welding cylinder, and the welding electrode approaches or moves away from the strip under the drive of the welding cylinder.

[0018] The beneficial effect of the present invention is that the present invention has a simple structure. A guiding mechanism is arranged on the main platform to guide the strip material, and a cutting mechanism is arranged to cut the head and tail of the material, so that the edges of the head and tail of the material are kept neat, which improves the welding effect. The welding mechanism is used to weld the tail of the previous strip material and the head of the next strip material, ensuring that the front and rear strip materials can be continuously fed, thereby improving production efficiency.

[0019] Other features and advantages of the present invention will be described in the following description, and partly become apparent from the description, or understood by practicing the present invention. The purpose and other advantages of the present invention are realized and obtained by the structures particularly pointed out in the description, claims and drawings.

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the following description of the embodiments with reference to the accompanying drawings, in which:

[0022] Figure 1It is a three-dimensional schematic diagram of a cutting and welding device for a dual-channel online high-speed automatic welding and unloading equipment according to an embodiment of the present invention;

[0023] Figure 2 It is a partial three-dimensional schematic diagram of a cutting and welding device for a dual-channel online high-speed automatic welding and unloading equipment according to an embodiment of the present invention;

[0024] Figure 3 2 is a schematic front view of a cutting and welding device for a dual-channel online high-speed automatic welding and unloading device according to an embodiment of the present invention;

[0025] Figure 4 2 is a schematic diagram of a right side view of a cutting and welding device for a dual-channel online high-speed automatic welding and unloading device according to an embodiment of the present invention;

[0026] Reference numerals:

[0027] Cutting and welding device 30, height driving mechanism 31, plane driving mechanism 32, main platform 33, guiding mechanism 34, welding mechanism 35, cutting mechanism 36, first servo motor 311, coupling 312, first screw rod assembly 313, z-guide rail 314, limit part 315, induction switch 316, base 321, x-drive member 322, y-drive member 323, supporting wheel 341, supporting wheel bracket 342, conveying wheel 343, photoelectric sensor 344, positioning wheel 345, clamping bearing 346, cutting and clamping cylinder 347, hole clamping cylinder 348, second servo motor 351, second screw rod assembly 352, welding cylinder 353, welding electrode 354, lifting cylinder 361, cutting cylinder 362, cutter 363, cutter mounting plate 364. DETAILED DESCRIPTION

[0028] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0029] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] The following specifically describes the cutting and welding device 30 for the dual-channel online high-speed automatic welding and unloading equipment according to an embodiment of the present invention with reference to the accompanying drawings.

[0032] like Figure 1-Figure 4 As shown, the cutting and welding device 30 for the dual-channel online high-speed automatic welding discharge equipment according to an embodiment of the present invention includes: a driving mechanism, a main platform 33, a guiding mechanism 34, a cutting mechanism 36 and a welding mechanism 35. The main platform 33 is arranged on the driving mechanism, and the driving mechanism can drive the main platform 33 to move in the xyz three-dimensional space, and the main platform 33 carries a strip of material; the guiding mechanism 34 is arranged on the main platform 33 to guide and convey the strip of material; the cutting mechanism 36 is arranged at the feeding end of the main platform 33 and is located on one side of the strip of material, and the cutting mechanism 36 is used to cut the tail of the previous strip of material; the welding mechanism 35 is arranged at the feeding end of the main platform 33 and is located on the other side of the strip of material, and the welding mechanism 35 is used to weld the tail of the previous strip of material with the head of the next strip of material.

[0033] The present invention has a simple structure. A guide mechanism 34 is arranged on the main platform 33 to guide the strip material, and a cutting mechanism 36 is arranged to cut the head and tail of the material, so that the edges of the head and tail of the material are kept neat, which improves the welding effect. The welding mechanism 35 is used to weld the tail of the previous strip material and the head of the next strip material, ensuring that the front and rear strip materials can be continuously fed, thereby improving production efficiency.

[0034] According to one embodiment of the present invention, the driving mechanism includes: a height driving mechanism 31 and a plane driving mechanism 32, a part of the height driving mechanism 31 can move along the z-axis; the plane driving mechanism 32 is connected to a part of the height driving mechanism 31, and the main platform 33 is arranged on the plane driving mechanism 32, and the plane driving mechanism 32 can drive the main platform 33 to move along the x-axis and the y-axis.

[0035] Furthermore, if Figure 3 As shown, the height driving mechanism 31 includes: a first servo motor 311 and a first screw assembly 313, the screw of the first screw assembly 313 is directly connected to the output end of the first servo motor 311 through a coupling 312, and the slider of the first screw assembly 313 is connected to the plane driving mechanism 32. Figure 3 As shown, the height driving mechanism 31 further includes: two z-guide rails 314 and two induction switches 316. The two z-guide rails 314 are arranged in parallel on the left and right sides of the first screw assembly 313. The z-guide rails 314 are slidably connected to the plane driving mechanism 32. The two ends of the z-guide rails 314 are provided with limiting parts 315; the two induction switches 316 are arranged on one side of the z-guide rails 314, and the two induction switches 316 are respectively located at the two ends of the z-guide rails 314. The limiting parts 315 can limit the movement of the main platform 33 in the height direction, and the induction switches 316 can monitor when the main platform 33 moves to different heights, so as to receive the strips at different heights.

[0036] like Figure 3 As shown, the planar drive mechanism 32 includes: a base 321, an x-axis drive member 322 and a y-axis drive member 323. The base 321 is connected to the slider of the first screw assembly 313 and is slidably connected to the z-guide rail 314; the x-axis drive member 322 is arranged on the base 321; the y-axis drive member 323 is arranged on the x-axis drive member 322, and the x-axis drive member 322 drives the y-axis drive member 323 to move along the x-axis. The main platform 33 is arranged on the y-axis drive member 323, and the y-axis drive member 323 drives the main platform 33 to move along the y-axis. The planar drive mechanism 32 can drive the main platform 33 to move on the horizontal plane, so as to facilitate the docking between the front and rear belts. The x-axis drive member 322 and the y-axis drive member 323 can be linear drive mechanisms such as cylinders, electric cylinders, oil cylinders, linear slides, linear slides, and screws.

[0037] like Figure 2 As shown, the guide mechanism 34 includes: a clamping assembly, a positioning assembly, a conveying assembly and a material supporting assembly, and the clamping assembly, the positioning assembly, the conveying assembly and the material supporting assembly are arranged on the main platform 33 in sequence along the conveying direction of the material belt.

[0038] According to one embodiment of the present invention, the clamping assembly includes: a hole clamping cylinder 348, a cutting clamping cylinder 347 and two clamping bearings 346. The hole clamping cylinder 348 is arranged on the main platform 33 and is located on one side of the cutting mechanism 36. The output end of the hole clamping cylinder 348 moves toward the strip; the cutting clamping cylinder 347 is arranged on the main platform 33 and is located on one side of the hole clamping cylinder 348. The output end of the cutting clamping cylinder 347 moves toward the strip; two clamping bearings 346 are rotatably arranged on the main platform 33. The two clamping bearings 346 are located on both sides of the strip, and the clamping bearings 346 are connected to the strip in a rolling manner. The hole clamping cylinder 348 and the cutting clamping cylinder 347 are both located on one side of the strip, and a clamping plate is arranged on the other side of the strip. The clamping plate cooperates with the hole clamping cylinder 348 and the cutting clamping cylinder 347 to clamp and fix the strip. The hole clamping cylinder 348 can align the positioning holes on the front and rear strips to improve the positioning accuracy. The cutting clamping cylinder 347 can clamp the strip to facilitate cutting by the cutting mechanism 36. The two clamping bearings 346 clamp and convey the strip, and guide it while conveying to ensure stable transmission.

[0039] According to one embodiment of the present invention, the positioning assembly includes: a positioning wheel 345, the positioning wheel 345 is rotatably arranged on the main platform 33, the positioning wheel 345 is rollingly connected with the belt material, and the outer peripheral surface of the positioning wheel 345 is evenly provided with a plurality of positioning protrusions, and the positioning protrusions match the positioning holes on the belt material. The positioning protrusions and the positioning holes cooperate with each other to ensure that the conveyed belt material maintains a stable state.

[0040] According to one embodiment of the present invention, the conveying assembly includes: two conveying wheels 343, the two conveying wheels 343 are rotatably arranged on the main platform 33, the two conveying wheels 343 are located on both sides of the belt material, the conveying wheels 343 are connected to the belt material in a rolling manner, and at least one conveying wheel 343 is driven to rotate by a motor. The belt material can be effectively conveyed by driving the conveying wheels 343 to rotate by the motor, thereby improving the conveying efficiency.

[0041] According to one embodiment of the present invention, the guide mechanism 34 further includes: a photoelectric sensor 344, which is disposed on the main platform 33 and between the positioning component and the conveying component. The photoelectric sensor 344 can effectively monitor the belt material and realize effective monitoring of the conveying distance of the belt material.

[0042] According to one embodiment of the present invention, the supporting assembly includes: a supporting wheel bracket 342 and a supporting wheel 341. The supporting wheel bracket 342 is connected to the discharge end of the main platform 33. The supporting wheel 341 is rotatably connected to the supporting wheel bracket 342 and is located below the strip material. The supporting wheel 341 effectively supports the strip material to prevent the strip material from bending.

[0043] like Figure 4As shown, the cutting mechanism 36 includes: a cutter mounting plate 364, a lifting cylinder 361, a cutting cylinder 362 and a cutter 363. The cutter mounting plate 364 is connected to the feed end of the main platform 33 and is located on one side of the strip; the lifting cylinder 361 is arranged on the cutter mounting plate 364, and the output end of the lifting cylinder 361 moves along the z-axis; the cutting cylinder 362 is connected to the output end of the lifting cylinder 361, and the output end of the cutting cylinder 362 moves along the y-axis; the cutter 363 is arranged on the output end of the cutting cylinder 362, and the blade of the cutter 363 faces the strip. The cutter can move in the yz plane. The cutter 363 is lower than the main platform 33 during normal operation to avoid scratches on personnel or strips. It is lifted by the lifting cylinder 361 during operation, and then the cutter 363 is pushed close to the strip for cutting by the cutting cylinder 362, which is safer and more reliable.

[0044] like Figure 3 As shown, the welding mechanism 35 includes: a second servo motor 351, a second screw assembly 352, a welding cylinder 353 and a welding electrode 354. The second servo motor 351 is arranged on the main platform 33; the second screw assembly 352 is arranged on the main platform 33, and the screw of the second screw assembly 352 is directly connected to the second servo motor 351; the welding cylinder 353 is connected to the slider of the second screw assembly 352, and the welding cylinder 353 moves along the x-axis under the drive of the second servo motor 351; the welding electrode 354 is connected to the output end of the welding cylinder 353, and the welding electrode 354 is driven by the welding cylinder 353 to move close to or away from the strip. The second servo motor 351 drives the welding electrode 354 to move along the conveying direction of the strip through the second screw assembly 352, thereby increasing the welding area of ​​the strip. When welding is required, the welding cylinder 353 can move the welding electrode 354 from top to bottom close to the strip to avoid unnecessary interference with the conveying of the strip.

[0045] like Figure 2 As shown, during operation, the material strip is conveyed from right to left, and passes through the hole clamping cylinder 348, the cutting clamping cylinder 347, the clamping bearing 346, the positioning wheel 345, the photoelectric sensor 344, the conveying wheel 343 and the supporting wheel 341 in sequence. When the rear material strip starts to be conveyed, the cutting mechanism 36 first cuts the tail of the front material strip, and then the front material strip stops transmitting, and the planar driving mechanism 32 moves in the y direction, and the rear material strip is conveyed forward for a certain distance until it overlaps with a part of the front material strip, and then the planar driving mechanism 32 moves in the -y direction, so that the front and rear material strips overlap, and the welding cylinder 353 drives the welding electrode 354 downward to weld, and the second servo motor 351 drives the welding electrode 354 to weld along the overlapping part of the front and rear material strips.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0047] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A cutting and welding device for dual-channel online high-speed automatic welding and unloading equipment, characterized in that: include: Driving mechanism; A main platform (33), the main platform (33) being arranged on the driving mechanism, the driving mechanism being capable of driving the main platform (33) to move in an xyz three-dimensional space, the main platform (33) carrying a strip of material; A guide mechanism (34), the guide mechanism (34) being arranged on the main platform (33) to guide and transport the strip material; a cutting mechanism (36), the cutting mechanism (36) being arranged at the feeding end of the main platform (33) and located on one side of the strip of material, the cutting mechanism (36) being used to cut the tail of the previous strip of material; A welding mechanism (35), the welding mechanism (35) being arranged at the feeding end of the main platform (33) and located at the other side of the strip material, the welding mechanism (35) being used to weld the tail of a preceding strip material to the head of a succeeding strip material; The driving mechanism comprises: A height driving mechanism (31), a portion of which is movable along the z-axis; A planar driving mechanism (32), the planar driving mechanism (32) being connected to a portion of the height driving mechanism (31), the main platform (33) being arranged on the planar driving mechanism (32), and the planar driving mechanism (32) being capable of driving the main platform (33) to move along the x-axis and the y-axis; The height driving mechanism (31) comprises: A first servo motor (311); a first screw assembly (313), wherein the screw of the first screw assembly (313) is directly connected to the output end of the first servo motor (311) via a coupling (312), and the slider of the first screw assembly (313) is connected to the planar drive mechanism (32); The height driving mechanism (31) further comprises: Two z-guide rails (314), the two z-guide rails (314) being arranged in parallel on the left and right sides of the first screw rod assembly (313), the z-guide rails (314) being slidably connected to the planar drive mechanism (32), and limiting portions (315) being arranged at both ends of the z-guide rails (314); Two sensing switches (316), the two sensing switches (316) being arranged on one side of the Z-direction guide rail (314), and the two sensing switches (316) being respectively located at two ends of the Z-direction guide rail (314); The planar driving mechanism (32) comprises: A base (321), the base (321) being connected to a slider of the first screw assembly (313) and being slidably connected to the Z-direction guide rail (314); An x-direction driving member (322), wherein the x-direction driving member (322) is arranged on the base (321); a y-direction driving member (323), the y-direction driving member (323) being arranged on the x-direction driving member (322), the x-direction driving member (322) driving the y-direction driving member (323) to move along the x-axis, the main platform (33) being arranged on the y-direction driving member (323), the y-direction driving member (323) driving the main platform (33) to move along the y-axis; The guide mechanism (34) comprises: a clamping assembly, a positioning assembly, a conveying assembly and a material supporting assembly, wherein the clamping assembly, the positioning assembly, the conveying assembly and the material supporting assembly are arranged in sequence on the main platform (33) along the conveying direction of the material strip; The clamping assembly comprises: A hole-aligning pressing cylinder (348), the hole-aligning pressing cylinder (348) being arranged on the main platform (33) and located on one side of the cutting mechanism (36), the output end of the hole-aligning pressing cylinder (348) moving toward the strip; A cutting and pressing cylinder (347), wherein the cutting and pressing cylinder (347) is disposed on the main platform (33) and is located on one side of the hole-matching pressing cylinder (348), and an output end of the cutting and pressing cylinder (347) moves toward the strip; Two clamping bearings (346), the two clamping bearings (346) are rotatably arranged on the main platform (33), the two clamping bearings (346) are located on both sides of the strip material, and the clamping bearings (346) are rollingly connected to the strip material; The positioning component comprises: A positioning wheel (345), the positioning wheel (345) being rotatably disposed on the main platform (33), the positioning wheel (345) being rollingly connected to the strip material, a plurality of positioning protrusions being evenly disposed on the outer peripheral surface of the positioning wheel (345), the positioning protrusions matching the positioning holes on the strip material; The conveying assembly comprises: Two conveying wheels (343), the two conveying wheels (343) are rotatably arranged on the main platform (33), the two conveying wheels (343) are located on both sides of the strip material, the conveying wheels (343) are rollingly connected to the strip material, and at least one of the conveying wheels (343) is driven to rotate by a motor; The guiding mechanism (34) further comprises: a photoelectric sensor (344), wherein the photoelectric sensor (344) is disposed on the main platform (33) and is located between the positioning component and the conveying component; The cutting mechanism (36) comprises: A cutter mounting plate (364), the cutter mounting plate (364) being connected to the feed end of the main platform (33) and being located on one side of the strip; A lifting cylinder (361), the lifting cylinder (361) being arranged on the cutter mounting plate (364), and the output end of the lifting cylinder (361) being movable along the z-axis; A cutting cylinder (362), the cutting cylinder (362) being connected to an output end of the lifting cylinder (361), the output end of the cutting cylinder (362) being movable along the y-axis; A cutter (363), the cutter (363) being arranged on the output end of the cutting cylinder (362), the blade of the cutter (363) facing the strip; The welding mechanism (35) comprises: a second servo motor (351), wherein the second servo motor (351) is arranged on the main platform (33); a second screw assembly (352), the second screw assembly (352) being arranged on the main platform (33), the screw of the second screw assembly (352) being directly connected to the second servo motor (351); a welding cylinder (353), the welding cylinder (353) being connected to a slider of the second screw assembly (352), the welding cylinder (353) being driven by the second servo motor (351) to move along the x-axis; A welding electrode (354), wherein the welding electrode (354) is connected to the output end of the welding cylinder (353), and the welding electrode (354) approaches or moves away from the strip under the drive of the welding cylinder (353).

2. The cutting and welding device for dual-channel online high-speed automatic welding and unloading equipment according to claim 1 is characterized in that: The support assembly comprises: A supporting wheel bracket (342), wherein the supporting wheel bracket (342) is connected to a discharge end of the main platform (33); A supporting wheel (341), the supporting wheel (341) is rotatably connected to the supporting wheel bracket (342) and is located below the material belt.

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