A laser cutting apparatus for steel wire products

Abstract

This invention relates to the field of laser cutting machine technology. The invention discloses a laser cutting device for steel wire products, including a machine base. A transmission mechanism is movably mounted above the machine base, and a laser cutting head is mounted on the transmission mechanism. Feed ports and ejection ports are respectively opened through the side walls around the top of the machine base, with the feed ports and ejection ports facing each other. A support mechanism, an ejection mechanism, a feed mechanism, and a slant frame are mounted on the machine base. The slant frame is located below one side of the ejection port. Through the ejection mechanism, when the support plate descends, the receiving frame receives the workpiece to be cut and places it above the conical frame. Simultaneously, the first and second engagement wheels are controlled by the wedge head to be in an engagement state. While the steel wire mesh belt is winding and releasing, the transmission ejection arm pushes the formed workpiece out of the machine base onto the slant frame, completing the automatic ejection and effectively saving manpower.

Description

Technical Field

[0001] This invention relates to the field of laser cutting machine technology, specifically to a laser cutting device for steel wire products. Background Technology

[0002] Steel wire mesh is a mesh material made of low-carbon, galvanized, or stainless steel wire through weaving or welding. Its core uses are for crack prevention, protection, filtration, and reinforcement in buildings. It also features high strength, corrosion resistance, easy construction, economy, and durability.

[0003] Existing technology uses wire mesh to cut shaped workpieces, such as wire mesh circles and squares. The cutting process usually involves taking a section of wire mesh, laying it flat on the laser cutting equipment, and then removing the shaped workpiece and the scrap wire mesh after cutting. According to the wire mesh production process, it is in a rolled-up state after forming. This process adds an extra step of cutting the wire mesh before the cutting operation, which increases the overall operation time of the cutting process. In addition, the need to pick up the shaped workpiece and the scrap wire mesh increases the labor costs. Therefore, we propose a laser cutting equipment for wire products to solve the above-mentioned defects. Summary of the Invention

[0004] The purpose of this invention is to provide a laser cutting device for steel wire products to solve the problems mentioned in the background art. To achieve the above objective, this invention provides the following technical solution: It includes a machine base, a transmission mechanism movably disposed above the machine base, a laser cutting head disposed on the transmission mechanism, and feed ports and unloading ports respectively through-cutting openings on the side walls around the top of the machine base, the feed ports being opposite to each other, the unloading ports being opposite to each other, a support mechanism, an unloading mechanism, a feed mechanism, and a slant frame disposed on the machine base, the slant frame being located below one side of the unloading port;

[0005] The support mechanism includes a bearing plate that is slidably connected to the inside of the machine base on all four sides. The bottom of the bearing plate is symmetrically and fixedly connected to a base plate. A slanted groove is opened horizontally through the base plate. A horizontal tube is provided on the side of the slanted groove. The horizontal tube is slidably connected to the machine base. A start button is fixedly connected to the side of the horizontal tube near the base plate. The start button is slidably disposed in the slanted groove. The horizontal tube passes through the machine base and an electric cylinder is provided below it. The output shaft of the electric cylinder is fixedly connected to the horizontal tube.

[0006] The top linear array of the support plate has several pointed cones;

[0007] The top perimeter of the support plate is fixedly connected with collars, and one of the collars has a wedge head fixedly connected to the support plate on its side. The wedge head passes through the material unloading port and is located outside the machine.

[0008] Preferably, the unloading mechanism includes two side strips symmetrically arranged inside the machine. Support arms are fixedly connected to the bottom sides of the two side strips respectively. The support arms pass through the unloading opening and are slidably connected to the outer wall of the machine. A first elastic element is movably sleeved on the support arm, and the two ends of the first elastic element abut against the machine and the support arm respectively.

[0009] Preferably, the bottom of the side strip is fixedly connected to a curved arm near the support arm, the lower part of the curved arm is located at the center inside the collar, and the curved arm is located inside the machine tool.

[0010] Preferably, a plurality of receiving frames are linearly arrayed between the two side strips, and the plurality of receiving frames are fixedly connected to the side strips. The top surface of the receiving frame is higher than the top surface of the side strip. The receiving frames are interspersed between the conical frames, and a plurality of electromagnets are adjustablely arranged on the receiving frame.

[0011] Preferably, the side strip is hollow inside, and a second elastic element is movably sleeved inside the side strip. One end of the second elastic element abuts against a material removal arm. The material removal arm is located on the receiving frame and is slidably connected to the side strip. Steel wire ropes are connected to both ends of the material removal arm.

[0012] Preferably, the end of the wire rope away from the unloading arm passes through a side strip and is connected to a roller. The roller is used to wind the wire rope for winding. A connecting shaft is fixedly connected to the axis of the roller, and the connecting shaft is rotatably connected to the machine base.

[0013] Preferably, a spline shaft is fixedly connected to the end of the connecting shaft, and a first engagement wheel is slidably connected to the spline shaft. The structure at the center of the first engagement wheel is adapted to the structure of the spline shaft. A flower basket is fixedly connected to the side of the first engagement wheel. A third elastic member abuts against the surface of the flower basket near the first engagement wheel. The third elastic member is movably sleeved on the connecting shaft, and its two ends abut against the flower basket and the connecting shaft, respectively.

[0014] Preferably, a clutch shaft is movably fitted on the side of the flower basket away from the first engagement wheel, the clutch shaft is slidably connected to the side of the machine base, and the surface of the clutch shaft abuts against the surface of the wedge head.

[0015] Preferably, the feeding mechanism includes a release roller and a take-up roller respectively disposed on the sides of the two feed inlets. The take-up roller has a plurality of clamps arranged in a linear array for engaging the wire mesh belt. One end of the take-up roller is connected to one of the pulleys of the pulley assembly.

[0016] Preferably, the feeding mechanism further includes a drive motor mounted on the side of the machine base. The output end of the drive motor is rotatably connected to a first gear. The top of the first gear meshes with a second gear. The second gear is fixedly connected to another pulley of the pulley group. The side of the second gear is connected to a bevel gear group through a pulley. One of the bevel gears in the bevel gear group is fixedly connected to a second meshing wheel. The second meshing wheel is movably meshed with the first meshing wheel.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] In this invention, by setting up a take-up roller and a release roller, after completing one cutting operation, the pointed cone frame moves downward to briefly cancel the support for the wire mesh belt. Subsequently, the feeding mechanism controls the take-up roller to take up the cut portion of the wire mesh belt. At the same time, a new portion of the wire mesh belt on the release roller is released to the cutting area to wait. This technical solution solves the problem that the existing cutting technology requires frequent segmentation and feeding of the wire mesh belt, thus shortening the time spent on the corresponding operations.

[0019] In this invention, the material unloading mechanism receives the cut workpiece when the support plate descends and places it above the cone frame. Simultaneously, the first and second engagement wheels are controlled by the inclined wedge head to be in an engagement state. While the wire mesh belt is winding and releasing, the transmission unloading arm pushes the formed workpiece and pushes it out of the machine platform onto the inclined frame, completing the automatic unloading and effectively saving manpower expenditure. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 This is a schematic diagram of the structure of the feed port, the ejection port, the support mechanism, and the ejection mechanism of the present invention;

[0022] Figure 3 This is a schematic diagram of the structure of the bearing plate and the pointed cone frame of the present invention;

[0023] Figure 4 This is a schematic diagram of the collar and bent arm of the present invention;

[0024] Figure 5 This is a schematic diagram of the structure of the winding roller and the clamp of the present invention;

[0025] Figure 6 This is a schematic diagram of the structure of the coupling and roller of the present invention;

[0026] Figure 7 This is a schematic diagram of the material removal mechanism and the feeding mechanism of the present invention.

[0027] In the diagram: 1. Machine base; 2. Transmission mechanism; 3. Laser cutting head; 4. Feed port; 5. Unloading port; 6. Support mechanism; 601. Bearing plate; 602. Base plate; 603. Inclined groove; 604. Horizontal tube; 605. Start button; 606. Electric cylinder; 607. Conical frame; 608. Collar; 609. Inclined wedge head; 7. Unloading mechanism; 701. Side strip; 702. Support arm; 703. First elastic element; 704. Bent arm; 705. Receiving frame; 706. Electromagnet; 707 708. Second elastic element; 709. Unloading arm; 710. Wire rope; 711. Roller; 712. Connecting shaft; 713. Splined shaft; 714. First engagement wheel; 715. Basket; 716. Third elastic element; 717. Clutch shaft; 8. Feeding mechanism; 801. Release roller; 802. Take-up roller; 803. Clamp; 804. Drive motor; 805. First gear; 806. Second gear; 807. Bevel gear set; 808. Second engagement wheel; 809. Pulley set; 9. Inclined frame. Detailed Implementation

[0028] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] Please see Figures 1 to 7 This invention provides a technical solution: including a machine base 1, with a transmission mechanism 2 movably mounted on the top of the machine base 1. The transmission mechanism 2 can adopt a combination structure of linear slide table and gantry module to achieve precise horizontal and vertical displacement. A laser cutting head 3 is installed on the transmission mechanism 2. The transmission mechanism 2 drives the laser cutting head 3 to move stably along a preset cutting trajectory to complete the laser cutting operation of the wire mesh belt. Feed ports 4 and unloading ports 5 are respectively opened through the four sides of the top of the machine base 1. The feed ports 4 are arranged in pairs opposite each other for the horizontal feeding of the wire mesh belt. The unloading ports 5 are also arranged in pairs opposite each other for the outward discharge of the cut and shaped workpieces. The machine base 1 integrates and installs a support mechanism 6, an unloading mechanism 7, and a feeding mechanism 8. An inclined frame 9 is fixedly installed on the outer wall of the machine base 1 below the unloading port 5. The inclined frame 9 is an inclined guide structure to facilitate the automatic sliding and collection of workpieces.

[0030] The support mechanism 6 includes a support plate 601. The outer walls of the support plate 601 are vertically slidably fitted with the inner wall of the machine base 1. Two sets of base plates 602 are symmetrically fixedly welded to the bottom of the support plate 601. A horizontal groove 603 is opened through the surface of each set of base plates 602. A horizontal tube 604 is matched and installed on the outside of the groove 603. The horizontal tube 604 passes through the side wall of the machine base 1 and is horizontally slidably connected to it. A start button 605 is fixedly installed at one end of the horizontal tube 604 near the base plate 602. The start button 605 is slidably embedded in the groove 603.

[0031] An electric cylinder 606 is fixedly connected to the end of the horizontal tube 604. The electric cylinder 606 is fixedly installed on the outer wall of the machine base 1. The electric cylinder 606 horizontally extends and retracts to drive the horizontal tube 604 to move, which drives the start button 605 to slide along the inner wall of the inclined groove 603. Using the inclined surface of the inclined groove 603 as a guide, the bearing plate 601 is driven to rise and fall vertically as a whole, so as to realize the switching of the support position.

[0032] Several sets of pointed cone frames 607 are fixedly installed in a linear array on the top surface of the support plate 601. The pointed cone frame 607 is a conical support structure, with the tip supporting the wire mesh belt. This ensures support stability and reduces the contact area with the wire mesh belt, avoiding obstruction and interference during laser cutting. A collar 608 is fixedly welded around the top surface of the support plate 601. One side of the collar 608 is equipped with a wedge head 609, which penetrates the material ejection port 5 and extends to the outside of the machine base 1, moving synchronously up and down with the support plate 601.

[0033] The unloading mechanism 7 includes two sets of symmetrically arranged side strips 701. The side strips 701 are located inside the machine base 1. Support arms 702 are fixedly connected to the bottom sides of each set of side strips 701. The lower end of the support arm 702 passes through the unloading port 5 and is vertically slidably assembled with the outer wall of the machine base 1. A first elastic element 703 is movably sleeved on the outside of the support arm 702. The two ends of the first elastic element 703 are respectively limited and abutted against the inner wall of the machine base 1 and the support arm 702. Under normal conditions, the initial height of the side strip 701 is maintained by the elastic force of the first elastic element 703.

[0034] The side strip 701 is fixedly connected to the curved arm 704 near the support arm 702 at its bottom. The lower end of the curved arm 704 extends vertically and passes through the center of the collar 608. The curved arm 704 and the collar 608 are in clearance fit, meaning there is a gap between them. During the descent of the bearing plate 601, the collar 608 moves downward along with it and pulls the curved arm 704, overcoming the elastic force of the first elastic element 703 and driving the side strip 701 to descend synchronously as a whole.

[0035] Several sets of receiving frames 705 are linearly arrayed and fixed between the two sets of side strips 701. The overall height of the receiving frame 705 is higher than the top surface of the side strips 701, and multiple sets of receiving frames 705 are interspersed between adjacent pointed cone frames 607. Several sets of electromagnets 706 are detachably and adjustablely assembled on the top of the receiving frame 705. When the electromagnet 706 is energized, it generates magnetism and can stably adsorb carbon steel wire cutting workpieces. When the power is cut off, the magnetism disappears and the workpiece adsorption limit is released.

[0036] The side bar 701 has a hollow cavity structure inside. A second elastic element 707 is installed inside the cavity of the side bar 701. The end of the second elastic element 707 abuts against the slidingly installed unloading arm 708. The unloading arm 708 is horizontally mounted above the receiving frame 705 and slides horizontally with the side bar 701. Steel wire ropes 709 are tied to both ends of the unloading arm 708. The other end of the steel wire rope 709 passes through the side bar 701 and extends to the outside of the machine base 1, and is wound around the matching roller 710.

[0037] The roller 710 is fixedly inserted into the center of the connecting shaft 711. The two ends of the connecting shaft 711 are rotatably assembled with the side wall of the machine base 1. The end of the connecting shaft 711 is fixedly connected to the spline shaft 712. The outer side of the spline shaft 712 is slidably sleeved with the first engagement wheel 713. The inner hole of the first engagement wheel 713 is adapted to the spline of the spline shaft 712, and can slide along the axial direction of the spline shaft 712 and rotate synchronously in the circumferential direction.

[0038] The first engagement wheel 713 is fixedly connected to the basket 714 on the outside. The basket 714 is limited between the inner side and the end face of the machine base 1 by a third elastic element 715. The third elastic element 715 is movably sleeved on the outside of the connecting shaft 711. The basket 714 is movably connected to the clutch shaft 716 on the outside. The clutch shaft 716 is laterally slidably assembled on the side wall of the machine base 1. The inner end of the clutch shaft 716 abuts against the inclined surface of the wedge head 609. When the bearing plate 601 descends, the wedge head 609 squeezes and pushes the clutch shaft 716 to move laterally, thereby pushing the basket 714 to compress the third elastic element 715, so as to realize the axial movement and engagement of the first engagement wheel 713.

[0039] The feeding mechanism 8 includes a release roller 801 and a take-up roller 802 respectively arranged corresponding to two sets of feed ports 4. The release roller 801 and the take-up roller 802 are rotatably mounted on the side wall of the machine base 1. The surface of the take-up roller 802 is linearly arrayed with fixed clips 803. The clips 803 are used to clamp and limit the edge holes of the wire mesh belt to ensure synchronous transmission during the winding process. The end of the take-up roller 802 is connected to the driven wheel of the pulley group 809.

[0040] A drive motor 804 is fixedly installed on the side of the machine base 1. The output shaft of the drive motor 804 is fixedly equipped with a first gear 805. The top of the first gear 805 meshes with and drives a second gear 806. The second gear 806 is fixedly connected to the drive wheel of the pulley group 809. At the same time, the second gear 806 is connected to a bevel gear group 807 through a transmission belt. The bevel gear group 807 reverses the transmission. A second meshing wheel 708 is fixedly installed at its output end. When the second meshing wheel 708 can mesh with the first meshing wheel 713, it can feed the wire mesh belt and unload the shaped and cut workpiece.

[0041] In this embodiment, according to the existing steel wire mesh belt cutting process, the steel wire mesh belt is usually not broken when cutting the workpiece. This technical solution adopts this cutting process, which ensures the normal operation of the winding roller 802 and the release roller 801.

[0042] In this embodiment, the top surface of the electromagnet 706 is on the same plane as the receiving frame, which will not obstruct the sliding and unloading operation of the formed workpiece. Furthermore, the position of the electromagnet 706 can be adjusted according to the shape of the workpiece to ensure the magnetic attraction effect.

[0043] The method of use and advantages of this invention: This laser cutting equipment for steel wire products operates as follows:

[0044] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 As shown:

[0045] S1: Before the cutting operation begins, control the cone frame 607 to descend, install the release roller 801 with the wire mesh belt wound on it on the side of the machine base 1, pull the end of the wire mesh belt to move it through the feed port 4 towards the take-up roller 802, the wire mesh belt passes under the take-up roller 802 and the holes on the wire mesh belt are inserted into the clips 803, and rotate the release roller 801 in the opposite direction of the rotation of the release roller 801 to release the wire mesh belt, so that the exposed part of the wire mesh belt is tensioned between the take-up roller 802 and the release roller 801, which facilitates cutting. Control the cone frame 607 to rise again to support the wire mesh belt. At this time, control the transmission mechanism 2 to control the laser cutting head 3 to move along the preset trajectory to cut the wire mesh belt and cut wire mesh products such as circles or squares from the wire mesh belt.

[0046] S2: After cutting, the transmission mechanism 2 controls the laser cutting head 3 to rise. At this time, the electric cylinder 606 is first controlled to output outward, and the horizontal tube 604 drives the start button 605 to move. The start button 605 controls the bearing plate 601 to move downward through the inclined groove 603. The pointed cone frame 607 disconnects from the wire mesh belt. At this time, both sides of the wire mesh belt are continuously tensioned. According to the first elastic element 703, the collar 608 and the bent arm 704, when the bearing plate 601 moves downward synchronously, the transmission receiving frame 705 will not move downward initially. Therefore, the shaped workpiece cut by the laser cutting head 3 at its center is... The piece falls onto the receiving frame 705. At this time, the electromagnet 706 is energized, and the wire mesh is attracted to the receiving frame. As the bearing plate 601 continues to move downward, the top of the collar 608 contacts the bottom of the bent arm 704, thereby pulling the bent arm 704 downward. This causes the two side strips 701 to synchronously drive the cut-off shaped workpiece downward through the receiving frame 705. When this state continues, the bottom of the receiving frame 705 is always higher than the top of the cone frame 607. The bottom of the bearing frame moves with it. After touching the bottom, the height of the receiving frame 705 is above the material ejection port 5. At this time, the electromagnet 706 is de-energized.

[0047] S3: During the downward movement of the bearing plate 601, the inclined wedge head 609 moves synchronously. When the bearing plate 601 is about to touch the bottom, its surface abuts against the clutch shaft 716 and pushes the clutch shaft 716 closer to the spline shaft 712. During the process, the clutch shaft 716 pushes the basket 714 to drive the first engagement wheel 713 closer to the second engagement wheel 808. During the process, the third elastic element 715 is compressed. Finally, the first engagement wheel 713 and the second engagement wheel 808 are engaged, and the engagement state is maintained according to the downward movement of the bearing plate 601. At this time, the connecting shaft 711 and the feed mechanism 8 are in the engaged state.

[0048] S4: Start the drive motor 804. The first gear 805 drives the second gear 806 to rotate. The pulley group 809 drives the winding roller 802 to rotate, winding up the section of wire mesh that has been cut. At the same time, the release roller 801 releases the complete wire mesh to the cutting area of ​​the laser cutting head 3. Simultaneously, during the winding of the wire mesh, the transmission direction is changed through the bevel gear group 807. The second meshing wheel 808 and the first meshing wheel 713 engage to drive the connecting shaft 711 to rotate. During the rotation of the connecting shaft 711, the two rollers 710 wind up the wire rope 709. During this process, the wire rope 709 pulls the unloading arm 708 to slide along the side strip 701 and pulls the second elastic element. 707 synchronous compression, when the unloading arm 708 moves, the cut workpiece on the receiving frame 705 is pushed and falls through the unloading port 5 onto the inclined frame 9. After unloading is completed, the winding and re-release operation of the main steel wire mesh belt is completed simultaneously. At this time, the bearing plate 601 is raised, and the inclined wedge head 609 is first disconnected from the clutch shaft 716, so that the first biting wheel 713 is away from the second biting wheel 808. The unloading arm 708 is quickly released under the action of the second elastic element 707 and returns to the initial position. According to the set curved arm 704 and collar 608, the unloading arm 708 is higher than the top of the cone frame 607 during the return process and will not be blocked by the cone frame 607. After each structure completes the return, the cutting operation is performed again.

[0049] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser cutting device for steel wire products, characterized in that, The machine includes a machine base (1), a transmission mechanism (2) is movably arranged above the machine base (1), a laser cutting head (3) is arranged on the transmission mechanism (2), and a feed port (4) and a material ejection port (5) are respectively opened through the side walls around the top of the machine base (1). The feed ports (4) are arranged opposite to each other, and the material ejection ports (5) are arranged opposite to each other. The machine base (1) is provided with a support mechanism (6), a material ejection mechanism (7), a feed mechanism (8) and a slant frame (9). The slant frame (9) is located below one side of the material ejection port (5). The support mechanism (6) includes a support plate (601) that is slidably connected to the inside of the machine base (1) on all four sides. The bottom of the support plate (601) is symmetrically connected to a base plate (602). A sloping groove (603) is opened horizontally through the base plate (602). A horizontal tube (604) is provided on the side of the sloping groove (603). The horizontal tube (604) is slidably connected to the machine base (1). A start button (605) is fixedly connected to the side of the horizontal tube (604) near the base plate (602). The start button (605) is slidably arranged in the sloping groove (603). The horizontal tube (604) passes through the machine base (1) and an electric cylinder (606) is provided below it. The output shaft of the electric cylinder (606) is fixedly connected to the horizontal tube (604). The top linear array of the support plate (601) has several pointed cones (607). The top of the support plate (601) is fixedly connected with a collar (608), and one of the collars (608) is provided with a wedge head (609) fixedly connected to the support plate (601) on its side. The wedge head (609) passes through the material unloading port (5) and is located outside the machine base (1).

2. The laser cutting equipment for steel wire products according to claim 1, characterized in that: The material removal mechanism (7) includes two side strips (701), which are symmetrically arranged inside the machine base (1). Support arms (702) are fixedly connected to the bottom sides of the two side strips (701). The support arms (702) pass through the material removal port (5) and are slidably connected to the outer wall of the machine base (1). A first elastic element (703) is movably sleeved on the support arm (702). The two ends of the first elastic element (703) abut against the machine base (1) and the support arm (702) respectively.

3. The laser cutting equipment for steel wire products according to claim 2, characterized in that: The bottom of the side strip (701) is fixedly connected to a curved arm (704) near the support arm (702). The lower part of the curved arm (704) is located at the center inside the collar (608). The curved arm (704) is located inside the machine base (1).

4. The laser cutting equipment for steel wire products according to claim 3, characterized in that: A plurality of receiver frames (705) are linearly arrayed between the two side strips (701). The plurality of receiver frames (705) are fixedly connected to the side strips (701), and the top surface height of the receiver frame (705) is higher than the top surface height of the side strips (701). The receiver frames (705) are interspersed between the cone frames (607), and a plurality of electromagnets (706) are adjustablely arranged on the receiver frame (705).

5. A laser cutting device for steel wire products according to claim 4, characterized in that: The side strip (701) is hollow inside, and a second elastic element (707) is movably sleeved inside the side strip (701). One end of the second elastic element (707) abuts against a material removal arm (708). The material removal arm (708) is located on the receiving frame (705). The material removal arm (708) is slidably connected to the side strip (701). Both ends of the material removal arm (708) are respectively connected to steel wire ropes (709).

6. A laser cutting device for steel wire products according to claim 5, characterized in that: The end of the wire rope (709) away from the unloading arm (708) passes through the side strip (701) and is connected to a roller (710). The roller (710) is used to wind the wire rope (709) for winding. A connecting shaft (711) is fixedly connected to the axis of the roller (710). The connecting shaft (711) is rotatably connected to the machine base (1).

7. A laser cutting device for steel wire products according to claim 6, characterized in that: A spline shaft (712) is fixedly connected to the end of the connecting shaft (711). A first engagement wheel (713) is slidably connected to the spline shaft (712). The structure at the center of the first engagement wheel (713) is adapted to the structure of the spline shaft (712). A flower basket (714) is fixedly connected to the side of the first engagement wheel (713). A third elastic element (715) abuts against the surface of the flower basket (714) near the first engagement wheel (713). The third elastic element (715) is movably sleeved on the connecting shaft (711). The two ends of the third elastic element (715) abut against the flower basket (714) and the connecting shaft (711) respectively.

8. A laser cutting device for steel wire products according to claim 7, characterized in that: The flower basket (714) is movably fitted with a clutch shaft (716) on the side away from the first engagement wheel (713). The clutch shaft (716) is slidably connected to the side of the machine base (1), and the surface of the clutch shaft (716) abuts against the surface of the inclined wedge head (609).

9. A laser cutting device for steel wire products according to claim 1, characterized in that: The feeding mechanism (8) includes a release roller (801) and a take-up roller (802) respectively disposed on the sides of the two feed ports (4). The take-up roller (802) has a number of clips (803) arranged in a linear array. The clips (803) are used to engage the wire mesh belt. One end of the take-up roller (802) is connected to one of the pulleys of the pulley group (809).

10. A laser cutting device for steel wire products according to claim 9, characterized in that: The feeding mechanism (8) also includes a drive motor (804) mounted on the side of the machine base (1). The output end of the drive motor (804) is rotatably connected to a first gear (805). The top of the first gear (805) is meshed with a second gear (806). The second gear (806) is fixedly connected to another pulley of the pulley group (809). The side of the second gear (806) is connected to a bevel gear group (807) via a pulley. One of the bevel gears of the bevel gear group (807) is fixedly connected to a second meshing wheel (808). The second meshing wheel (808) is movably meshed with the first meshing wheel (713).

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