Laser cutting feeding equipment

Abstract

The present invention provides a laser cutting feeding device, which relates to the technical field of laser cutting devices, including a feeding connecting piece, on which a row of lifting support members are installed; two magnetic control members are respectively installed at the bottom of a row of lifting support members; two rows of magnetic control members are respectively installed on the feeding connecting piece; a row of lifting support members are respectively used to support the plate members to be processed; a path control member is installed on the feeding connecting piece; the path control member is used to control the row of lifting support members to descend to prevent blocking, and can roll to support the plate members to be processed to prevent wear, and can also automatically fall to prevent the cut molten material from adhering, and also avoid deformation caused by laser heating, so as to solve the problems that the feeding serrated plate in the current laser cutting feeding equipment is easy to scratch the plate members, a large amount of impurities are easy to adhere to the serrated plate, and it is not convenient to automatically retract the serrated plate to the cutting position according to the cutting path.

Description

Technical Field

[0001] The invention relates to the technical field of laser cutting equipment, and in particular to a laser cutting feeding equipment. Background Art

[0002] Laser cutting irradiates the surface of the material with a focused high-power density laser beam, causing the irradiated material to melt rapidly, and at the same time uses a high-speed airflow coaxial with the beam to blow away the molten material, thereby achieving the cutting of the workpiece. When the laser cutting machine is processing the plate, it is necessary to place the plate material to be processed on the base of the laser cutting machine, and the base is usually a serrated plate with intervals. The serrated plate is an important feeding support structure, and the serrated structure can reduce obstruction. The feeding serrated plate in the current laser cutting feeding equipment is easy to scratch the plate, affecting the processing quality. At the same time, it is not convenient to automatically detect the flatness of the plate during the feeding process, which is easy to affect the vertical accuracy of the cutting. The traditional feeding structure still requires the serrated plate to be supported on the bottom of the plate, causing a large amount of molten to drip on the serrated plate during the laser cutting process, causing a large amount of impurities to adhere to the serrated plate, and it is not convenient to automatically retract the serrated plate at the cutting position according to the cutting path. At the same time, factors such as excessive temperature during laser cutting of the plate will cause the molten material to adhere to the lower edge of the cut, which is not convenient for manual observation, affecting the cutting edge process effect. Summary of the invention

[0003] The disclosed embodiments relate to a laser cutting and feeding device, the support part of which can roll and support the plate to be processed to prevent wear, and can also automatically fall back to prevent the adhesion of the cut molten material and avoid deformation caused by laser heating. The problem that the feeding serrated plate in the current laser cutting and feeding device is easy to scratch the plate, a large amount of impurities are easy to adhere to the serrated plate, and it is not convenient to automatically retract the serrated plate to the cutting position according to the cutting path is solved.

[0004] The present invention provides a laser cutting feeding device, including a feeding connection piece, on which a row of lifting support pieces are installed; two magnetic control pieces are respectively installed at the bottom of a row of lifting support pieces; two rows of magnetic control pieces are respectively installed on the feeding connection piece; a row of lifting support pieces are respectively used to support the plate pieces to be processed; a path control piece is installed on the feeding connection piece; the path control piece is used to control the descending of a row of lifting support pieces to prevent obstruction; a path detection piece is installed on the feeding connection piece; the path detection piece is electrically connected to the path control piece; a row of shielding protection pieces are installed on the feeding connection piece, and a row of shielding protection pieces are respectively used to shield and protect a row of lifting support pieces; a molten droplet detection piece is installed on the feeding connection piece; the feeding connection piece includes: a support frame and an alarm light, and an alarm light is fixedly installed on the side of the support frame; a row of through holes are respectively provided on both sides of the support frame.

[0005] In at least some embodiments, the shielding protection component includes: a protective shielding plate and a V-shaped spring clip, a row of protective shielding plates is rotatably installed on the support frame, and the row of protective shielding plates are respectively located on the sides of a row of lifting sliding frames; the protective shielding plates are mesh structures; two V-shaped spring clips are fixedly installed on the bottom of a row of protective shielding plates, and the ends of the two rows of V-shaped spring clips are respectively rotatably installed on the inner side of the support frame; a row of protective shielding plates are elastically fitted on the sides of a row of serrated plates.

[0006] In at least some embodiments, the feeding connection also includes: a loading hydraulic cylinder, a pushing block and a clamping bolt, wherein the loading hydraulic cylinder is fixedly installed at the bottom of the support frame; a pushing block is fixedly installed on the output shaft of the loading hydraulic cylinder; two clamping bolts are threadedly connected to the pushing block, and the two clamping bolts are used to squeeze and clamp the plate to be processed; and hand wheels are respectively provided on the two clamping bolts.

[0007] In at least some embodiments, the lifting support member further includes: balls, wherein a row of balls are respectively embedded in the serrations at the top of a row of serration plates, and the balls are used for rolling and supporting the plate to be processed.

[0008] In at least some embodiments, the molten droplet detection component further includes: a detection spring, the end of which is fixedly mounted on a support plate; the detection spring is an elastic steel sheet structure; the detection spring, the support plate and the alarm light are connected in series with a power supply.

[0009] In at least some embodiments, the magnetic control component includes: an electromagnet and a support spring, wherein the electromagnet is provided in two rows, and the two rows of electromagnets are respectively fixedly mounted on both sides of the bottom of the support frame, and the two rows of electromagnets are respectively aligned with both sides of the bottom of a row of lifting sliding frames; the two rows of electromagnets are grouped in pairs, and each group of electromagnets is used to magnetically attract the bottom of the lifting sliding frame; a row of support springs are respectively connected to both sides of the inside of the support frame, and the ends of the two rows of support springs are respectively connected to the bottom of a row of lifting sliding frames; the two rows of electromagnets are respectively located on the outside of the two rows of support springs.

[0010] In at least some embodiments, the molten droplet detection component includes: a lifting hydraulic cylinder, a support plate and a support bar. Two lifting hydraulic cylinders are fixedly installed on the front end of the support frame, and a support plate is fixedly installed on the output shafts of the two lifting hydraulic cylinders; two support bars are fixedly installed on the support plate, and the two support bars are respectively used to support the plate to be processed.

[0011] In at least some embodiments, the path control component includes: a side mounting plate, a power connection plate and a leveling indication light, the side mounting plate being fixedly mounted on the side of the support frame by bolts; a row of power connection plates being fixedly mounted on the inner side of the side mounting plate; a row of leveling indication lights being fixedly mounted on the side mounting plate; a row of the leveling indication lights being electrically connected to a row of leveling micro switches respectively.

[0012] In at least some embodiments, the lifting support member includes: a lifting sliding frame, a serrated plate, a flat micro switch and a ventilation pipe, wherein the lifting sliding frame is provided in a row, and a row of lifting sliding frames are slidably installed on the support frame respectively; a row of the lifting sliding frames are hollow structures; a row of the lifting sliding frames are respectively fixedly installed with serrated plates, and a row of serrated plates are serrated protrusion structures; a row of the serrated plates are provided with through grooves on the top; the through grooves on the top of a row of the serrated plates are respectively connected to a row of lifting sliding frames; a row of the lifting sliding frames are respectively connected to ventilation pipes through hoses, and the ventilation pipes are externally connected to electric fans; a row of the lifting sliding frames are respectively fixedly installed with flat micro switches on the top; the tops of a row of the flat micro switches are respectively attached to the inner sides of the support frames.

[0013] In at least some embodiments, the path detection component includes: a moving frame, a docking sleeve and a power-connecting spring clip, the moving frame is slidably installed on the top of the support frame; the docking sleeve is slidably sleeved on the moving frame; the docking sleeve is used to be sleeved on the laser cutting machine head; a power-connecting spring clip is fixedly installed on the side of the moving frame, and the power-connecting spring clip is an elastic structure; the power-connecting spring clip elastically fits the adjacent power-connecting clip; the power-connecting spring clip, the power-connecting clip and the electromagnet are connected in series with a power supply; the power-connecting spring clip is used to control the adjacent electromagnet magnetic suction lifting and lowering sliding frame.

[0014] The present invention provides a laser cutting and feeding device, which has the following beneficial effects:

[0015] The present invention adopts a lifting support member to support the plate to be processed, and uses a rolling ball to prevent the plate from being scratched. It is also convenient for loading the plate and reduces resistance. The structure adopts a liftable lifting sliding frame to cooperate with the support spring to support the plate. Once the plate is partially dented, it can be detected in time to ensure that the flatness of the plate is within a reasonable range and to prevent the plate from being skewed during laser cutting. The detection of this structure is direct and comprehensive.

[0016] In addition, the use of path detection components in conjunction with path control components can follow the movement of the laser cutting head during the movement of the laser cutting head to detect the cutting path, realize cutting path detection, and control the lowering height of the serrated plate at the current cutting position in real time to keep the ball neat and smooth. At the same time, it can prevent the ball from blocking the cutting position and causing the ball to be damaged by cutting. At the same time, a serrated plate that can be raised and lowered can be kept away from the cutting point during cutting to prevent the serrated plate from being overheated and causing thermal deformation, which affects the accuracy of the serrated plate's support for the plate.

[0017] In addition, by using a shielding protective piece, the sawtooth plate can be automatically shielded after it descends to prevent the metal droplets splashed by cutting from adhering to the balls. The mesh structure of the protective shielding plate can ensure that the splashing metal droplets can be directly air-cooled and solidified.

[0018] In addition, a molten droplet detection component is used to automatically detect molten material adhering to the cut edge of the plate due to excessive temperature during laser cutting of the plate, to prevent the cut edge from being uneven and inconvenient for manual observation, causing scratches on the plate. There is no need for manual turning over for observation, which is more practical. This structure can realize automatic alarm prompts, which is more reasonable, prevents missed inspections, and facilitates staff to adjust laser parameters in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0020] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0021] In the attached picture:

[0022] Figure 1 A schematic diagram showing the overall structure of the present application;

[0023] Figure 2 A schematic diagram showing the bottom structure of the present application;

[0024] Figure 3 A cross-sectional view showing the overall structure of the present application;

[0025] Figure 4 A schematic diagram showing the structure of the feed connector of the present application is shown;

[0026] Figure 5 A schematic diagram showing the overall structure of the lifting support member of the present application;

[0027] Figure 6 A cross-sectional view showing the internal structure of the lifting support member of the present application;

[0028] Figure 7 A schematic diagram showing the structure of the magnetic force control member of the present application is shown;

[0029] Figure 8 This application shows Figure 1 A magnified view of the structure of the middle C region;

[0030] Fig. 9 A schematic diagram showing the structure of the path detection element of the present application is shown;

[0031] Fig.10 This application shows Fig. 9 A magnified view of the structure of the middle D region;

[0032] Fig.11 A schematic diagram showing the shielding protection member structure of the present application is shown;

[0033] Fig.12A schematic diagram of the structure of the molten droplet detection component of the present application is shown.

[0034] List of reference numerals:

[0035] 1. Feeding connector; 101. Support frame; 1011. Alarm light; 102. Feeding hydraulic cylinder; 103. Pushing block; 104. Clamping bolt; 2. Lifting support; 201. Lifting slide frame; 202. Sawtooth plate; 204. Leveling micro switch; 205. Ventilation pipe; 203. Ball; 3. Magnetic control component; 301. Electromagnet; 302. Support spring; 4. Path control component; 401. Side mounting plate; 402. Power connection sheet; 403. Leveling prompt light; 5. Path detection component; 501. Moving frame; 502. Docking sleeve; 503. Power connection spring; 6. Shielding protection component; 601. Protective shielding plate; 602. V-shaped spring; 7. Droplet detection component; 701. Lifting hydraulic cylinder; 702. Support plate; 703. Support bar; 704. Detection spring. DETAILED DESCRIPTION

[0036] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Example 1: Please refer to Figures 1 to 12 :

[0038] The present invention proposes a laser cutting feeding device, comprising a feeding connection member 1, on which a row of lifting support members 2 are installed; two magnetic control members 3 are respectively installed at the bottom of a row of lifting support members 2; two rows of magnetic control members 3 are respectively installed on the feeding connection member 1; a row of lifting support members 2 are respectively used to support the plate members to be processed; a path control member 4 is installed on the feeding connection member 1; the path control member 4 is used to control the downward movement of a row of lifting support members 2 to prevent shielding; a path detection member 5 is installed on the feeding connection member 1; the path detection member 5 is electrically connected to the path control member 4; a row of shielding protection members 6 are installed on the feeding connection member 1, and a row of shielding protection members 6 are respectively used to shield and protect a row of lifting support members 2; a molten droplet detection member 7 is installed on the feeding connection member 1; the feeding connection member 1 comprises: a support frame 101 and an alarm light 1011, and the alarm light 1011 is fixedly installed on the side of the support frame 101; a row of through holes are respectively provided on both sides of the support frame 101.

[0039] In the disclosed embodiment, the feeding connection member 1 also includes: a loading hydraulic cylinder 102, a pushing block 103 and a clamping bolt 104. The loading hydraulic cylinder 102 is fixedly installed at the bottom of the support frame 101; the pushing block 103 is fixedly installed on the output shaft of the loading hydraulic cylinder 102; two clamping bolts 104 are threadedly connected to the pushing block 103, and the two clamping bolts 104 are used to squeeze and clamp the plate to be processed; hand wheels are respectively provided on the two clamping bolts 104; the lifting support member 2 includes: a lifting slide frame 201, a serrated plate 202, a flat micro switch 204 and a ventilation pipe 205, and the lifting slide frame 201 is provided with a row, and a row of lifting slide frames 201 are respectively slidably installed on the support frame 101; a row The lifting and sliding frames 201 are hollow structures; a row of lifting and sliding frames 201 are respectively fixedly mounted with sawtooth plates 202, and a row of sawtooth plates 202 are sawtooth-shaped protruding structures; a row of sawtooth plates 202 are provided with through grooves on the top; the through grooves on the top of a row of sawtooth plates 202 are respectively connected to a row of lifting and sliding frames 201; a row of lifting and sliding frames 201 are respectively connected with ventilation pipes 205 through hoses, and the ventilation pipes 205 are externally connected with electric fans; a row of lifting and sliding frames 201 are respectively fixedly mounted with flat micro switches 204 on the top; the tops of a row of flat micro switches 204 are respectively attached to the inner side of the support frame 101; the lifting support member 2 also includes: a ball 203, a row of sawtooth plates 202 are respectively embedded with sawtooths on the top A row of ball bearings 203, and the ball bearings 203 are used to roll and support the plate to be processed. The lifting support 2 can support the plate to be processed, and the rolling ball bearings 203 can be used to prevent scratches on the plate. It is also convenient for loading the plate and reduces resistance. The structure adopts a liftable lifting slide frame 201, which can cooperate with the support spring 302 to support the plate. Once a local depression occurs on the plate, it can be detected in time to ensure that the flatness of the plate is within a reasonable range and prevent the plate from being skewed during laser cutting. The structure has direct and comprehensive detection. A row of flat micro switches 204 can be used to fully detect the bottom of the plate. The structure is simple, the plate processing protection effect is better, and the plate can be automatically pushed by the feeding hydraulic cylinder 102 The parts can be quickly loaded with materials, which is more labor-saving and direct. If there is uneven deformation in a part of the steel plate, the concave part will squeeze the serrated plate 202 at the corresponding position. The pressure here is more concentrated, which will compress the support spring 302. At this time, the lifting slide frame 201 can be driven to move downward. After the leveling microswitch 204 moves down a distance exceeding the standard, the leveling microswitch 204 is no longer squeezed by the support frame 101. At this time, the leveling prompt light 403 on the corresponding side of the leveling microswitch 204 can light up to prompt. If the plate is flat, the plate is evenly stressed on a row of serrated plates 202. Under the support of all the support springs 302, the compression degree of the support spring 302 is limited, and the microswitch 204 can be squeezed to maintain the open circuit state.

[0040] In the disclosed embodiment, the magnetic control component 3 includes: an electromagnet 301 and a support spring 302. The electromagnet 301 is provided with two rows. The two rows of electromagnets 301 are respectively fixedly mounted on both sides of the bottom of the support frame 101, and the two rows of electromagnets 301 are respectively aligned with both sides of the bottom of a row of lifting slide frames 201; the two rows of electromagnets 301 are grouped in pairs, and each group of electromagnets 301 is used to magnetically attract the bottom of the lifting slide frame 201; a row of support springs 302 are respectively connected to both sides of the inside of the support frame 101, and the ends of the two rows of support springs 302 are respectively connected to the bottom of a row of lifting slide frames 201; the two rows of electromagnets 301 are respectively located on the outside of the two rows of support springs 302; the path control component 4 includes: a side mounting plate 401, a power connection plate 402 and a flat warning light 403, and the side mounting plate 401 is bolted It is fixedly mounted on the side of the support frame 101; a row of power connection sheets 402 is fixedly mounted on the inner side of the side mounting plate 401; a row of leveling prompt lights 403 is fixedly mounted on the side mounting plate 401; a row of leveling prompt lights 403 are electrically connected to a row of leveling micro switches 204 respectively; the path detection component 5 includes: a moving frame 501, a docking sleeve 502 and a power connection spring sheet 503, the moving frame 501 is slidably mounted on the top of the support frame 101; a docking sleeve 502 is slidably sleeved on the moving frame 501; the docking sleeve 502 is used to be sleeved on the laser cutting machine head; a power connection spring sheet 503 is fixedly mounted on the side of the moving frame 501, and the power connection spring sheet 503 is an elastic structure; the power connection spring sheet 503 elastically fits the adjacent power connection sheet 402; the power connection spring sheet 503, the power connection sheet 402 and the electromagnet 301 are connected in series with the power supply;The electric spring piece 503 is used to control the adjacent electromagnet 301 to magnetically lift the sliding frame 201. The path detection component 5 is used in conjunction with the path control component 4. It can follow the movement detection of the laser cutting head during the movement of the laser cutting head, realize the detection of the cutting path, automatically control the corresponding electromagnet 301 to open, and control the lowering height of the sawtooth plate 202 at the current cutting position in real time, so as to avoid the sawtooth plate 202 and the ball 203 from being contaminated by the metal droplets splashed by cutting, keep the ball 203 clean and smooth, and at the same time, avoid the ball 203 from blocking the cutting position, causing the ball 203 to be cut and damaged. At the same time, the sawtooth plate 202 that can be lifted and lowered can be kept away from the cutting point during the cutting work, so as to prevent the sawtooth plate 202 from being overheated and baked, causing thermal deformation, and affecting the sawtooth plate 2 02 The support accuracy of the plate is simple and reasonable. It can automatically detect the laser cutting position, and at the same time, it does not affect the stability of the sawtooth plate 202 supporting the plate except the cutting position, improves the service life of the sawtooth plate 202, and controls the neatness of the sawtooth plate 202. The through groove on the top of the sawtooth plate 202 can realize jetting, further reducing the adhesion of the metal droplets splashed by cutting to the sawtooth plate 202, which can promote the cooling of the metal droplets splashed by cutting. The structure is simpler and more reasonable. As the laser cutting head moves, the docking sleeve 502 drives the moving frame 501 to slide on the support frame 101. When the moving frame 501 moves, it drives the power-connecting spring 503 to fit the adjacent power-connecting sheet 402 in real time, and the magnetic lifting and lowering sliding frame 201 drives the sawtooth plate 202 to descend and move away from the plate to be processed. ;

[0041] In the disclosed embodiment, the shielding protection member 6 includes: a protective shielding plate 601 and a V-shaped spring piece 602. A row of protective shielding plates 601 is rotatably mounted on the support frame 101, and a row of protective shielding plates 601 are respectively located on the side of a row of lifting sliding frames 201; the protective shielding plates 601 are mesh structures; two V-shaped spring pieces 602 are fixedly mounted at the bottom of a row of protective shielding plates 601, and the ends of the two rows of V-shaped spring pieces 602 are respectively rotatably mounted on the inner side of the support frame 101; a row of protective shielding plates 601 are elastically attached to the side of a row of serrated plates 202, and the shielding protective part 6 is adopted. In combination with the elastic pulling of the V-shaped spring piece 602, the serrated plate 202 can be automatically shielded after the serrated plate 202 is lowered, which can further play a protective role and further prevent the metal droplets splashed during cutting from adhering to the ball 203. The structure is simple and reasonable, and the mesh structure of the protective shielding plate 601 can be used without affecting the air outlet of the power supply plate 402, thereby ensuring that the splashed metal droplets can be directly cooled and solidified.

[0042] Embodiment 2, on the basis of embodiment 1, the molten droplet detection part 7 comprises: a lifting hydraulic cylinder 701, a support plate 702 and a support bar 703, two lifting hydraulic cylinders 701 are fixedly installed at the front end of the support frame 101, and the support plates 702 are fixedly installed on the output shafts of the two lifting hydraulic cylinders 701; two support bars 703 are fixedly installed on the support plate 702, and the two support bars 703 are respectively used to support the plate to be processed; the molten droplet detection part 7 also comprises: a detection spring 704, the end of which is fixedly installed on the support plate 702; the detection spring 704 is an elastic steel sheet structure; the detection spring 704, the support plate 702 and the alarm light 1011 is connected in series with the power supply, and a molten droplet detection component 7 is used. This can facilitate the structure to automatically detect the adhesion of molten material on the cut edge of the plate due to excessive temperature during laser cutting after laser cutting, so as to prevent the cut edge from being not neat and inconvenient for manual observation, causing scratches on the plate. There is no need to manually turn the plate over for observation, which is more practical. This structure can realize automatic alarm prompts, which is more reasonable and can prevent missed inspections from causing scratches due to molten edges when subsequent plates are stacked. If there are molten protrusions on the surface of the plate, the molten protrusions can squeeze the end of the detection spring piece 704 to fit the support plate 702. At this time, the alarm light 1011 can be powered on and light up to prompt.

[0043] The working principle of this embodiment is as follows: first, bolts are passed through the through holes on both sides of the support frame 101 to install the support frame 101 at the bottom of the laser cutting machine, and the docking sleeve 502 is used to be sleeved on the laser cutting machine head; when loading, insert one end of the plate into the push block 103, tighten the clamping bolt 104 to clamp the plate, and put the other end of the plate on the ball 203, and then the loading hydraulic cylinder 102 drives the plate to move to realize loading. As the plate is pushed onto a row of serrated plates 202 as a whole, if there is uneven deformation in the steel plate at this time, the concave part will squeeze the serrated plate at the corresponding position. 202, the pressure here is more concentrated, which will compress the support spring 302, and then the lifting slide frame 201 can be driven to move downward. After the leveling micro switch 204 moves downward for a distance exceeding the standard, the leveling micro switch 204 is no longer squeezed by the support frame 101. At this time, the leveling prompt light 403 on the corresponding side of the leveling micro switch 204 can light up to prompt, and the electric fan connected to the ventilation pipe 205 is started. The through groove on the top of the serrated plate 202 can realize air jet. As the laser cutting head moves, when the laser cutting head moves back and forth on the path of the laser cutting head, the docking sleeve 502 is on the moving frame 501. When the laser cutting machine head moves left and right, the docking sleeve 502 drives the moving frame 501 to slide on the supporting frame 101. When the moving frame 501 moves, the power-connecting spring piece 503 is driven to fit the adjacent power-connecting piece 402 in real time. At this time, the corresponding power-connecting piece 402 can achieve passage, control the electromagnet 301 to be energized, and the magnetic lifting sliding frame 201 is driven to drive the serrated plate 202 to descend and away from the plate to be processed; after the serrated plate 202 descends, the protective shielding plate 601 can be controlled to fit above the ball bearing 203 to provide shielding and protection under the traction of the V-shaped spring piece 602; After the cutting of the plate is completed, the support plate 702 is driven to rise by the lifting hydraulic cylinder 701, driving the top of the detection spring piece 704 to be close to the bottom of the cut plate, and the two support bars 703 are supported and fitted to the bottom of the non-cutting edges on both sides of the plate. At this time, as the plate is pushed outward by the loading hydraulic cylinder 102 to unload, if there is a molten protrusion on the surface of the plate, the molten protrusion can squeeze the end of the detection spring piece 704 to fit the support plate 702. At this time, the alarm light 1011 is powered on and lights up to prompt. The staff should adjust the relevant parameters of laser cutting at this time to reduce the molten material protrusion at the bottom of the plate.

[0044] In this article, there are a few points to note:

[0045] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0046] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0047] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A laser cutting feeding device, comprising a feeding connection member (1), wherein a row of lifting support members (2) are mounted on the feeding connection member (1); characterized in that: Two magnetic control members (3) are respectively installed at the bottom of a row of the lifting support members (2); the two rows of the magnetic control members (3) are respectively installed on the feeding connection members (1); and the row of the lifting support members (2) are respectively used to support the plate members to be processed; A path control component (4) is installed on the feeding connection component (1); the path control component (4) is used to control a row of lifting support components (2) to descend to prevent shielding; A path detection component (5) is installed on the feeding connection component (1); the path detection component (5) is electrically connected to the path control component (4); A row of shielding and protecting members (6) is installed on the feeding connection member (1), and the row of shielding and protecting members (6) is used to shield and protect a row of lifting support members (2) respectively; The feed connection piece (1) is provided with a molten droplet detection piece (7); The feed connection piece (1) comprises: a support frame (101) and an alarm light (1011); the alarm light (1011) is fixedly mounted on the side of the support frame (101); and a row of through holes are respectively provided on both sides of the support frame (101); The lifting support member (2) comprises: a lifting sliding frame (201), a sawtooth plate (202), a flat micro switch (204) and a vent pipe (205); the lifting sliding frame (201) is provided in a row, and the lifting sliding frames (201) in a row are respectively slidably mounted on the support frame (101); the lifting sliding frames (201) in a row are hollow structures; the sawtooth plates (202) in a row are respectively fixedly mounted on the lifting sliding frames (201), and the sawtooth plates (202) in a row are sawtooth-shaped protruding structures; A through groove is provided on the top of a row of the sawtooth plates (202); the through grooves on the top of a row of the sawtooth plates (202) are respectively connected to a row of lifting and sliding frames (201); a row of the lifting and sliding frames (201) are respectively connected to a ventilation pipe (205) via a hose, and the ventilation pipe (205) is externally connected to an electric fan; a flat micro switch (204) is respectively fixedly installed on the top of a row of the lifting and sliding frames (201); and the top of a row of the flat micro switches (204) is respectively attached to the inner side of the support frame (101).

2. The laser cutting and feeding equipment according to claim 1, characterized in that: The feeding connection piece (1) further comprises: a feeding hydraulic cylinder (102), a pushing block (103) and a clamping bolt (104); the feeding hydraulic cylinder (102) is fixedly mounted on the bottom of the support frame (101); a pushing block (103) is fixedly mounted on the output shaft of the feeding hydraulic cylinder (102); two clamping bolts (104) are threadedly connected to the pushing block (103), and the two clamping bolts (104) are used to squeeze and clamp the plate to be processed; and hand wheels are respectively provided on the two clamping bolts (104).

3. The laser cutting and feeding equipment according to claim 1, characterized in that: The lifting support member (2) further comprises: balls (203), wherein a row of balls (203) are respectively embedded in the serrations at the top of a row of serration plates (202), and the balls (203) are used to roll and support the plate member to be processed.

4. The laser cutting and feeding equipment according to claim 1, characterized in that: The magnetic force control component (3) comprises: an electromagnet (301) and a support spring (302); the electromagnet (301) is provided in two rows; the two rows of electromagnets (301) are respectively fixedly mounted on two sides of the bottom of the support frame (101); the two rows of electromagnets (301) are respectively aligned with two sides of the bottom of a row of lifting slide frames (201); the two rows of electromagnets (301) are grouped in pairs, and each group of electromagnets (301) is used to magnetically attract the bottom of the lifting slide frame (201); the two sides of the inside of the support frame (101) are respectively connected to a row of support springs (302), and the ends of the two rows of support springs (302) are respectively connected to the bottom of a row of lifting slide frames (201); the two rows of electromagnets (301) are respectively located on the outside of the two rows of support springs (302).

5. The laser cutting and feeding equipment according to claim 4, characterized in that: The path control component (4) comprises: a side mounting plate (401), a power connection plate (402) and a flatness indication light (403); the side mounting plate (401) is fixedly mounted on the side of the support frame (101) by means of bolts; a row of power connection plates (402) is fixedly mounted on the inner side of the side mounting plate (401); a row of flatness indication lights (403) is fixedly mounted on the side mounting plate (401); and a row of the flatness indication lights (403) is electrically connected to a row of flatness micro switches (204) respectively.

6. The laser cutting and feeding equipment according to claim 5, characterized in that: The path detection component (5) comprises: a moving frame (501), a docking sleeve (502) and an electric spring (503); the moving frame (501) is slidably mounted on the top of the support frame (101); the docking sleeve (502) is slidably sleeved on the moving frame (501); the docking sleeve (502) is used to be sleeved on the laser cutting machine head; the side of the moving frame (501) is fixedly mounted with an electric spring (503), and the electric spring (503) is an elastic structure; the electric spring (503) elastically fits the adjacent electric spring (402); the electric spring (503), the electric spring (402) and the electromagnet (301) are connected in series to a power supply; the electric spring (503) is used to control the adjacent electromagnet (301) to magnetically attract and lift the sliding frame (201).

7. The laser cutting and feeding equipment according to claim 1, characterized in that: The shielding protection member (6) comprises: a protective shielding plate (601) and a V-shaped spring sheet (602); a row of protective shielding plates (601) is rotatably mounted on the support frame (101); the row of protective shielding plates (601) are respectively located on the side of a row of lifting and sliding frames (201); the protective shielding plates (601) are of a mesh structure; two V-shaped spring sheets (602) are fixedly mounted on the bottom of a row of protective shielding plates (601), and the ends of the two rows of V-shaped spring sheets (602) are respectively rotatably mounted on the inner side of the support frame (101); and the row of protective shielding plates (601) are respectively elastically attached to the side of a row of sawtooth plates (202).

8. The laser cutting and feeding equipment according to claim 1, characterized in that: The molten droplet detection component (7) comprises: a lifting hydraulic cylinder (701), a support plate (702) and a support bar (703); two lifting hydraulic cylinders (701) are fixedly mounted on the front end of the support frame (101), and support plates (702) are fixedly mounted on the output shafts of the two lifting hydraulic cylinders (701); two support bars (703) are fixedly mounted on the support plate (702), and the two support bars (703) are respectively used to support the plate to be processed.

9. The laser cutting and feeding equipment according to claim 8, characterized in that: The molten droplet detection component (7) further comprises: a detection spring piece (704), the end of which is fixedly mounted on the support plate (702); the detection spring piece (704) is an elastic steel sheet structure; and the detection spring piece (704), the support plate (702) and the alarm light (1011) are connected in series to a power supply.

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