Laser welding forming machine for steel belt machining
By designing a laser welding forming machine for steel strip processing, the driving roller and staggered slag removal rollers are used to clean the welding slag, the blowing mechanism increases the cleaning range, the welding mechanism adjusts the welding distance, and the buffer mechanism absorbs shaking, which solves the problems of welding slag influence and stress deviation, and improves the welding quality and equipment life.
Patent Information
- Application Number
- CN202510979616.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-16
- Publication Date
- 2025-09-09
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The welding slag produced during welding affects the forming effect, and the butt joints between the steel strips are prone to deviation due to the stress of the steel strips on both sides.
A laser welding forming machine for steel strip processing was designed, which includes a frame, a welding mechanism, an adjustment mechanism, a driving roller, a purge mechanism and a slag removal mechanism. The driving roller rotates to drive the slag removal roller to knock the welding slag, and the staggered slag removal rollers release the welding slag stress. The purge mechanism uses the purge nozzle and the swivel to increase the purge range. The welding mechanism adjusts the welding distance through the horizontal linear module and the lifting module. The buffer mechanism absorbs the shaking to maintain the fit.
Effectively clean welding slag, reduce the impact of welding slag stress, improve welding effect and equipment durability, and ensure welding quality and stability.
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Figure CN120606168A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of steel strip welding, and in particular relates to a laser welding forming machine for steel strip processing. Background Art
[0002] To ensure the smooth operation of steel strips on continuous processing lines (such as pickling, rolling, annealing, coating, slitting, etc.), butt welding the ends of the two coils is a crucial step. This operation needs to be efficient, precise and reliable. During welding, the weld joint must be strong enough to withstand the stress of subsequent processes (such as stretching, bending, and high temperature) to prevent breakage on the production line, which may cause accidents, equipment damage and material waste.
[0003] A Chinese invention patent with authorization announcement number CN114425698B discloses a butt welding device for steel strip production, comprising a device frame, a tail end worktable and a head end worktable disposed between the device frames, and a cutting mechanism 1, a cutting mechanism 2, and a traction mechanism supported by the device frame. In the present invention, a laser generator and a laser welding head connected and controlled by a three-axis robotic arm can change and shift the trajectory according to the irregular joints of the raw material plates after butt welding, ensuring the continuity of the welding work and the uniform distribution of weld stress, thereby achieving excellent welding surface quality. Furthermore, the butt welding method using laser welding can obtain a very small spot after focusing the laser beam, and can be precisely positioned. The welding equipment is simple and can meet the surface requirements of butt welding. However, in actual use, the welding slag generated during welding can easily affect the forming effect, and the butt welding between the steel strips can easily deviate due to the stress of the steel strips on both sides, leaving room for improvement. Summary of the Invention
[0004] The purpose of the present invention is to propose a laser welding forming machine for steel strip processing in order to solve the problem that welding slag generated during welding easily affects the forming effect and the butt joint between steel strips easily deviates due to the stress of the steel strips on both sides.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A laser welding forming machine for steel strip processing comprises: a frame, a welding mechanism is provided on the top of the frame, and also comprises: a support frame, the support frame is connected to the top of the frame; two adjustment mechanisms, the adjustment mechanism is provided on the top of the frame, and the two adjustment mechanisms are respectively located on both sides of the support frame, and the relative height is adjusted to align with the steel strip to be welded by the adjustment mechanisms on both sides; a driving roller, a sorting frame is provided outside the driving roller, and the sorting frame is configured to move with the welding mechanism; a purge mechanism, the purge mechanism is provided outside the driving roller, and the welding slag is blown away by the purge mechanism, and a slag removal mechanism is provided on both sides of the outside of the driving roller; wherein, the slag removal mechanism comprises a slide rail sleeve and a steering rail sleeve, the slide rail sleeve and the steering rail sleeve are arranged opposite to each other, the steering rail sleeve comprises two track grooves, and a plurality of groups of slag removal rollers are arranged around the slide rail sleeve and the steering rail sleeve, and adjacent slag removal rollers are staggered with each other.
[0006] As a further description of the above technical solution: Universal bearings are connected to both sides of the slag removal roller, and a track groove is provided in the slide rail sleeve. A plurality of other universal bearings are connected around the opposite sides of the slide rail sleeve and the steering rail sleeve, and steering balls are rotatably connected in adjacent universal bearings, and a fixing rod is connected between the steering balls on both sides.
[0007] As a further description of the above technical solution: The plurality of universal bearings located in the steering rail sleeve are arranged in a staggered manner, and the slag removal rollers connected to the track grooves of different steering rail sleeves are arranged in a staggered manner.
[0008] As a further description of the above technical solution: The purge mechanism includes a purge sleeve, the top of which is connected to the bottom of the sorting frame through a connecting plate, the purge sleeve is rotatably connected to the outside of the driving roller, the outside of the purge sleeve has a cavity, and the outer peripheral side of the purge sleeve is connected to a slide seat along the axis, the inner cavity of the slide seat is slidably connected to a purge nozzle, the purge nozzle is rotatably connected to the slide seat through a pin rod, the purge nozzle is configured to reciprocate along the hinged axis of the slide seat, and the welding slag is purged by the reciprocating purge nozzle, the rear side of the purge nozzle extends into the purge sleeve through a pipe, and the purge sleeve is connected to the external purge equipment through a gas-liquid slip ring.
[0009] As a further description of the above technical solution: A moving rod is connected to both sides of the purge nozzle, and the moving rod is slidably connected to the sliding hole opened in the sliding seat and the side wall of the purge sleeve. The end of the moving rod is connected to a force block, and both sides of the outside of the driving roller are connected to a rotating ring. One side of the rotating ring is connected to a plurality of protrusions equidistantly along the axis. The moving rod drives the purge nozzle to move by the protrusions resisting the force block.
[0010] As a further description of the above technical solution: The outer sleeve of the moving rod is provided with a first spring, and two ends of the first spring are respectively connected to corresponding positions on the outside of the purge nozzle and one side of the inner cavity of the sliding seat.
[0011] As a further description of the above technical solution: The welding mechanism includes a lifting frame, which is connected to the top of the support frame. The bottom of the lifting frame is connected to a horizontal linear module. The bottom of the moving part of the horizontal linear module is connected to a lifting module. The telescopic part at the bottom of the lifting module is connected to a welding head, and the welding head is driven by the horizontal linear module to weld.
[0012] As a further description of the above technical solution: The top of the tidying frame is connected to the welding mechanism through a buffer mechanism, and the buffer mechanism includes a buffer frame, which is connected to one side of the top of the welding mechanism at a corresponding position. A groove is provided on the top of the buffer frame, and a slider is slidably connected to the groove body. A buffer resistance rod is connected to one side of the slider, and the other end of the buffer resistance rod is connected to a fixed plate, which is connected to the top of the buffer frame. A buffer spring is provided on the outer sleeve of the buffer resistance rod, and both ends of the buffer spring are respectively connected to the slider and one side of the outer side of the buffer resistance rod.
[0013] As a further description of the above technical solution: The adjustment mechanism includes a fixing frame connected to one side of the support frame. Both sides of the fixing frame are slidably connected with pasting rollers. The pasting rollers are adjustably connected to the fixing frame, and the docking angle is adjusted by the depth of the pasting rollers on both sides.
[0014] As a further description of the above technical solution: Both sides of the top of the sticking roller are connected with sliding rods, the top of the sliding rod is connected with a plate body, the other side of the bottom of the plate body is connected with a hydraulic cylinder, and the hydraulic cylinder is connected to the top of the fixing frame.
[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are: 1. In the present invention, the rotation of the driving roller can drive the slag removal mechanism to knock the weld slag that has been solidified on the rear side of the weld, and when the slag removal roller contacts the weld, the staggered slag removal rollers can perform multi-angle knocking and vibration from both sides of the weld, and the staggered knocking of the slag removal rollers at the angles on both sides can fully release the stress of the weld slag and improve the weld slag cleaning effect. The slag removal roller can be moved into the track groove corresponding to the steering rail sleeve through the universal bearing on the opposite side, and the inclination angle of the slag removal roller can be adjusted through the cooperation of the inner and outer track grooves. The slag removal rollers can be optionally staggered to adapt to different welding conditions and weld arrangements. The staggered slag removal rollers can rotate around the steering ball through the fixed rods on both sides to absorb energy, which is beneficial to reduce the abutment loss of the slag removal rollers and extend their service life.
[0016] 2. In the present invention, the organizing frame can drive the connecting plate to move, and the external blowing equipment can blow the weld at this time. The welding slag can be fully blown out from the weld surface by blowing. When the driving roller rotates to drive the slag removal roller to knock, the driving roller can drive the rotating ring to rotate. The rotation of the rotating ring can drive the protrusion to squeeze the force block at the corresponding position. The corresponding side force block is compressed to drive the moving rod to push the blowing nozzle, which is conducive to deflecting the blowing nozzle around the hinge position through the continuously rotating rotating ring. The deflected blowing nozzle can increase the blowing range, and can fully blow the welding slag around the weld, thereby improving the cleaning and blowing effect.
[0017] 3. In the present invention, the welding mechanism can drive the welding head to move horizontally for welding through the horizontal linear module, and control the lifting height through the extension and contraction of the telescopic part of the lifting module to control and adjust the welding distance, thereby improving the adaptability of the welding process. The buffer damper rod can pull the external buffer spring by collapsing, and the buffer spring can use its own elastic force to absorb the shaking of the front slider and the sorting frame, and collapse by the sliding of the sorting frame in the buffer frame slot to keep the bottom slag removal mechanism fully fitted to the edge of the weld, thereby avoiding the interference of the moving stroke affecting the knocking process efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the overall structure of a laser welding forming machine for steel strip processing proposed by the present invention; Figure 2 This is a schematic diagram of the side structure of a laser welding machine for steel strip processing proposed by the present invention; Figure 3 The present invention proposes Figure 2 A schematic diagram of the structure of the enlarged part A; Figure 4 This is a schematic diagram of the assembly structure of a purge mechanism of a laser welding forming machine for steel strip processing proposed by the present invention; Figure 5 The present invention proposes Figure 4 A schematic diagram of the structure of the enlarged portion B; Figure 6 This is a schematic diagram of the assembly structure of a slag removal mechanism of a laser welding forming machine for steel strip processing proposed by the present invention; Figure 7 This is a schematic diagram of the assembly structure of a buffer mechanism of a laser welding forming machine for steel strip processing proposed by the present invention; Figure 8 This is a schematic diagram of the disassembled structure of a slag removal mechanism of a laser welding forming machine for steel strip processing proposed by the present invention; Figure 9 This is a schematic diagram of the partially disassembled structure of a laser welding forming machine for steel strip processing proposed by the present invention; Figure 10This is a schematic diagram of the structure of the adjustment mechanism of a laser welding forming machine for steel strip processing proposed by the present invention; Figure 11 This is a schematic diagram of the lateral structure of the welding mechanism of a laser welding forming machine for steel strip processing proposed by the present invention.
[0019] Legend: 1. Frame; 2. Welding mechanism; 201. Lifting frame; 202. Horizontal linear module; 203. Lifting module; 204. Welding head; 3. Adjusting mechanism; 301. Fixed frame; 302. Pasting roller; 303. Slide rod; 304. Hydraulic cylinder; 4. Arrangement frame; 5. Driving roller; 6. Deslagging mechanism; 601. Slide rail sleeve; 602. Adjustment rail sleeve; 603. Universal bearing; 604. Fixed rod; 605. Deslagging roller; 7. Purge mechanism; 701. Purge sleeve; 702. Connecting plate; 703. Slide seat; 704. Purge nozzle; 705. Moving rod; 706. First spring; 707. Force block; 708. Rotating ring; 709. Bump; 8. Buffer mechanism; 801. Buffer frame; 802. Buffer resistance rod; 803. Slider; 804. Buffer spring; 9. Support frame. DETAILED DESCRIPTION
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts shall fall within the scope of protection of the present invention.
[0021] See also Figures 1-11 The present invention provides a technical solution: a laser welding forming machine for steel strip processing, comprising: a frame 1, a welding mechanism 2 is provided on the top of the frame 1, and further comprising: a support frame 9, the support frame 9 is connected to the top of the frame 1; two adjustment mechanisms 3, the adjustment mechanism 3 is provided on the top of the frame 1, and the two adjustment mechanisms 3 are respectively located on both sides of the support frame 9, and the relative height is adjusted to align with the steel strip to be welded by the adjustment mechanisms 3 on both sides; a driving roller 5, a sorting frame 4 is provided outside the driving roller 5, and the sorting frame 4 is configured to move with the welding mechanism 2; a purge mechanism 7, the purge mechanism 7 is provided outside the driving roller 5, and the welding slag is purged by air blowing through the purge mechanism 7, and slag removal mechanisms 6 are provided on both sides of the outside of the driving roller 5; Among them, the slag removal mechanism 6 includes a sliding rail sleeve 601 and a steering rail sleeve 602, the sliding rail sleeve 601 and the steering rail sleeve 602 are arranged opposite to each other, the steering rail sleeve 602 includes two rail grooves, and multiple groups of slag removal rollers 605 are arranged around the sliding rail sleeve 601 and the steering rail sleeve 602, and adjacent slag removal rollers 605 are staggered with each other.
[0022] Specifically: the rotation of the driving roller 5 can drive the slag removal mechanism 6 to knock the slag that has solidified on the rear side of the weld, and when the slag removal roller 605 is in contact with the weld, the staggered slag removal rollers 605 can perform multi-angle knocking vibrations from both sides of the weld, and the staggered knocking of the slag removal rollers 605 on both sides at an angle can fully release the slag stress and improve the slag cleaning effect.
[0023] See also Figure 2-Figure 3 Universal bearings 603 are connected to both sides of the slag removal roller 605, and a track groove is provided in the sliding rail sleeve 601. Multiple universal bearings 603 are connected to the opposite side of the sliding rail sleeve 601 and the steering rail sleeve 602. Steering balls are rotatably connected in adjacent universal bearings 603, and a fixing rod 604 is connected between the steering balls on both sides. The multiple universal bearings 603 located in the steering rail sleeve 602 are staggered with each other, and the slag removal rollers 605 connected to the track grooves of different steering rail sleeves 602 are staggered with each other.
[0024] Specifically: through the designed universal bearing 603 and the steering ball, the slag removal roller 605 can be moved into the corresponding track groove of the steering rail sleeve 602 through the universal bearing 603 on the opposite side. Through the cooperation of the inner and outer track grooves, the inclination angle of the slag removal roller 605 can be adjusted, which is conducive to the staggered arrangement of the slag removal rollers 605, and the staggered slag removal rollers 605 can rotate around the steering ball through the fixed rods 604 on both sides to absorb energy, which is conducive to reducing the abutment loss of the slag removal roller 605 and extending its service life.
[0025] See also Figure 4-Figure 6 The purge mechanism 7 includes a purge sleeve 701. The top of the purge sleeve 701 is connected to the bottom of the sorting frame 4 through a connecting plate 702. The purge sleeve 701 is rotatably connected to the outside of the driving roller 5. The outside of the purge sleeve 701 has a cavity, and the outer peripheral side of the purge sleeve 701 is connected to a slide 703 along the axis. The inner cavity of the slide 703 is slidably connected to a purge nozzle 704. The purge nozzle 704 is rotatably connected to the slide 703 through a pin. The purge nozzle 704 is configured to reciprocate along the hinged axis of the slide 703. The welding slag is purged by the reciprocating purge nozzle 704. The rear side of the purge nozzle 704 extends into the purge sleeve 701 through a pipeline. The purge sleeve 701 is connected to the external purge equipment through a gas-liquid slip ring. Both sides of the purge nozzle 704 are connected to a moving rod 705, and the moving rod 705 is slidably connected to the sliding hole opened in the side wall of the slide 703 and the purge sleeve 701. The end of the moving rod 705 is connected to a force block 707, and both sides of the outside of the driving roller 5 are connected to a rotating ring 708. One side of the rotating ring 708 is connected with multiple protrusions 709 equidistantly around the axis. The protrusions 709 resist the force block 707 to enable the moving rod 705 to drive the purge nozzle 704 to move. A first spring 706 is provided on the outer sleeve of the moving rod 705, and the two ends of the first spring 706 are respectively connected to the corresponding positions on the outside of the purge nozzle 704 and one side of the inner cavity of the slide 703.
[0026] Specifically: in order to prevent the welding slag dispersed by knocking and vibrating from clogging the weld, when the welding mechanism 2 drives the arranging frame 4 to move, the arranging frame 4 can drive the connecting plate 702 to move, and the external purge equipment can purge the weld. The welding slag can be fully blown out from the weld surface by blowing, and when the driving roller 5 rotates to drive the slag removal roller 605 to knock, the driving roller 5 can drive the rotating ring 708 to rotate, and the rotation of the rotating ring 708 can drive the protrusion 709 to squeeze the force block 707 at the corresponding position. The pressure of the force block 707 on the corresponding side can drive the moving rod 705 to push the purge nozzle 704, which is conducive to the deflection of the purge nozzle 704 around the hinged position through the continuous rotation of the rotating ring 708. The deflected purge nozzle 704 can increase the purge range, so that the welding slag on the side of the weld can be fully blown away, thereby improving the cleaning and purge effect; Through the designed first spring 706, when the unilateral moving rod 705 moves, it can pull the first spring 706 on the corresponding side. The first spring 706 can use its own elastic force to separate the force block 707 from the protrusion 709 and drive the purge nozzle 704 to reset, thereby completing the reciprocating drive of the purge nozzle 704 and improving the purge processing effect.
[0027] See also Figure 11 The welding mechanism 2 includes a lifting frame 201, which is connected to the top of the support frame 9. The bottom of the lifting frame 201 is connected to a horizontal linear module 202. The bottom of the moving part of the horizontal linear module 202 is connected to a lifting module 203. The telescopic part of the bottom of the lifting module 203 is connected to a welding head 204. The welding head 204 is driven by the horizontal linear module 202 to weld; The top of the arranging frame 4 is connected to the welding mechanism 2 through a buffer mechanism 8. The buffer mechanism 8 includes a buffer frame 801. The buffer frame 801 is connected to one side of the top of the welding mechanism 2 at the corresponding position. A groove is provided on the top of the buffer frame 801. A slider 803 is slidably connected to the groove. A buffer resistance rod 802 is connected to one side of the slider 803. The other end of the buffer resistance rod 802 is connected to a fixed plate. The fixed plate is connected to the top of the buffer frame 801. A buffer spring 804 is provided on the outer sleeve of the buffer resistance rod 802. The two ends of the buffer spring 804 are respectively connected to the slider 803 and the outer side of the buffer resistance rod 802; The adjustment mechanism 3 includes a fixed frame 301, which is connected to one side of the support frame 9. Both sides of the fixed frame 301 are slidably connected to the pasting rollers 302. The pasting rollers 302 are adjustably connected to the fixed frame 301, and the docking angle is adjusted by the depth of the pasting rollers 302 on both sides. Both sides of the top of the sticking roller 302 are connected to sliding rods 303, the top of the sliding rod 303 is connected to a plate body, and the other side of the bottom of the plate body is connected to a hydraulic cylinder 304, which is connected to the top of the fixed frame 301.
[0028] Specifically: the welding mechanism 2 can drive the welding head 204 to move horizontally for welding through the horizontal linear module 202, and can control the lifting height through the extension and contraction of the telescopic part of the lifting module 203, so as to control and adjust the welding distance and improve the adaptability of the welding process. At the same time, through the designed buffer mechanism 8, the buffer damper rod 802 can pull the external buffer spring 804 by shrinking, and the buffer spring 804 can use its own elastic force to absorb the shaking of the front slider 803 and the sorting frame 4, so that it can shrink through the sliding of the sorting frame 4 in the buffer frame 801 groove body to keep the bottom slag removal mechanism 6 fully fitted to the edge of the weld to avoid the interference of the moving stroke affecting the knocking process efficiency.
[0029] In the present invention, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. The term "plurality" refers to two or more, unless expressly limited otherwise. Terms such as "installed," "connected," "connected," and "fixed" should be interpreted broadly. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; "connected" can mean a direct connection or an indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of these terms in the present invention based on specific circumstances.
[0030] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.
Claims
1. A laser welding machine for steel strip processing, comprising: A frame (1) is provided with a welding mechanism (2) on the top of the frame (1), and is characterized in that it further comprises: A support frame (9), the support frame (9) being connected to the top of the frame (1); Two adjustment mechanisms (3), the adjustment mechanisms (3) being arranged on the top of the frame (1), and the two adjustment mechanisms (3) being respectively located on both sides of the support frame (9), and adjusting the relative height to align with the steel strip to be welded by the adjustment mechanisms (3) on both sides; A driving roller (5), wherein a tidying frame (4) is provided outside the driving roller (5), and the tidying frame (4) is configured to move with the welding mechanism (2); A purge mechanism (7) is provided outside the driving roller (5), and the purge mechanism (7) is used to blow air to purge welding slag. Both sides of the driving roller (5) are provided with slag removal mechanisms (6); The slag removal mechanism (6) comprises a slide rail sleeve (601) and a steering rail sleeve (602), the slide rail sleeve (601) and the steering rail sleeve (602) are arranged relative to each other, the steering rail sleeve (602) comprises two track grooves, and a plurality of groups of slag removal rollers (605) are arranged around the slide rail sleeve (601) and the steering rail sleeve (602), and adjacent slag removal rollers (605) are arranged in an interlaced manner.
2. The laser welding machine for steel strip processing according to claim 1, characterized in that: Universal bearings (603) are connected to both sides of the slag removal roller (605), a track groove is provided in the slide rail sleeve (601), and a plurality of other universal bearings (603) are connected around one side of the opposite surface of the slide rail sleeve (601) and the steering rail sleeve (602), steering balls are rotatably connected in adjacent universal bearings (603), and a fixing rod (604) is connected between the steering balls on both sides.
3. The laser welding machine for steel strip processing according to claim 2, characterized in that: The plurality of universal bearings (603) located in the steering rail sleeve (602) are arranged in a staggered manner, and the slag removal rollers (605) connected to the track grooves of different steering rail sleeves (602) are arranged in a staggered manner.
4. The laser welding machine for steel strip processing according to claim 1, characterized in that: The purge mechanism (7) includes a purge sleeve (701), the top of the purge sleeve (701) is connected to the bottom of the sorting frame (4) through a connecting plate (702), the purge sleeve (701) is rotatably connected to the outside of the driving roller (5), the outside of the purge sleeve (701) has a cavity, and the outer peripheral side of the purge sleeve (701) is connected to a slide seat (703) along the axis, the inner cavity of the slide seat (703) is slidably connected to a purge nozzle (704), the purge nozzle (704) is rotatably connected to the slide seat (703) through a pin, the purge nozzle (704) is configured to reciprocate along the hinged axis of the slide seat (703), and the welding slag is purged by the reciprocating purge nozzle (704), the rear side of the purge nozzle (704) extends into the purge sleeve (701) through a pipeline, and the purge sleeve (701) is connected to the external purge equipment through a gas-liquid slip ring.
5. The laser welding machine for steel strip processing according to claim 4, characterized in that: Both sides of the purging nozzle (704) are connected to movable rods (705), which are slidably connected to sliding holes provided in the side walls of the slide seat (703) and the purging sleeve (701), and the ends of the movable rods (705) are connected to force blocks (707). Both sides of the outside of the driving roller (5) are connected to rotating rings (708), and one side of the rotating ring (708) is connected to a plurality of protrusions (709) equidistantly along the axis, and the protrusions (709) abut against the force blocks (707) so that the movable rod (705) drives the purging nozzle (704) to move.
6. The laser welding machine for steel strip processing according to claim 5, characterized in that: The outer sleeve of the moving rod (705) is provided with a first spring (706), and two ends of the first spring (706) are respectively connected to corresponding positions on the outside of the purge nozzle (704) and one side of the inner cavity of the slide seat (703).
7. The laser welding machine for steel strip processing according to claim 1, characterized in that: The welding mechanism (2) comprises a lifting frame (201), the lifting frame (201) is connected to the top of the support frame (9), the bottom of the lifting frame (201) is connected to a transverse linear module (202), the bottom of the moving part of the transverse linear module (202) is connected to a lifting module (203), and the bottom telescopic part of the lifting module (203) is connected to a welding head (204), and the welding head (204) is driven by the transverse linear module (202) to perform welding.
8. The laser welding machine for steel strip processing according to claim 7, characterized in that: The top of the arranging frame (4) is connected to the welding mechanism (2) via a buffer mechanism (8), wherein the buffer mechanism (8) comprises a buffer frame (801), wherein the buffer frame (801) is connected to one side of the top of the welding mechanism (2) at a corresponding position, wherein a groove body is provided at the top of the buffer frame (801), wherein a slider (803) is slidably connected in the groove body, wherein one side of the slider (803) is connected to a buffer damping rod (802), wherein the other end of the buffer damping rod (802) is connected to a fixed plate, wherein the fixed plate is connected to the top of the buffer frame (801), and wherein a buffer spring (804) is provided on an outer sleeve of the buffer damping rod (802), wherein both ends of the buffer spring (804) are respectively connected to the slider (803) and an outer side of the buffer damping rod (802).
9. The laser welding machine for steel strip processing according to claim 1, characterized in that: The adjustment mechanism (3) comprises a fixing frame (301), the fixing frame (301) being connected to one side of the support frame (9), and both sides of the fixing frame (301) being slidably connected to rollers (302), the rollers (302) being adjustably connected to the fixing frame (301), and the docking angle is adjusted by adjusting the depth of the rollers (302) on both sides.
10. The laser welding machine for steel strip processing according to claim 9, characterized in that: Both sides of the top of the sticking roller (302) are connected to sliding rods (303), the top of the sliding rod (303) is connected to a plate body, and the other side of the bottom of the plate body is connected to a hydraulic cylinder (304), and the hydraulic cylinder (304) is connected to the top of the fixed frame (301).
Citation Information
Patent Citations
A butt welding device for steel strip production
CN114425698B