A new type of metal guide rail laser cutting machine

Abstract

The present invention discloses a novel metal guide rail laser cutting machine, including a machine body, in which a feeding mechanism, a laser cutting mechanism, a material dividing mechanism, a waste material receiving box and a finished product material receiving box are arranged, and an industrial computer, an operation panel and an electric control box are also included. The industrial computer controls the feeding mechanism to feed the metal guide rail to be cut, and the feeding mechanism pushes the loaded metal guide rail to be cut to the laser cutting mechanism, and the laser cutting mechanism cuts the metal guide rail to be cut. The finished metal guide rail and the metal guide rail waste after cutting are divided into the corresponding finished product receiving box and the waste material receiving box under the action of the material dividing mechanism. The present invention has a compact structure, can implement precise pushing of products, and the length can be customized at will, realizes noiseless laser cutting, and realizes automatic finished product receiving and waste material recycling. It is a processing equipment integrating automation and intelligence.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical processing, in particular to a novel metal guide rail laser cutting machine. Background Art

[0002] Metal guide rails are a commonly used metal profile and are widely used in various fields of production and life. The metal guide rails produced by metal guide rail manufacturers are relatively long (2-5 meters, or even longer), which is mainly for the convenience of production and transportation. In the application link, they need to be cut into the required length according to the use requirements, so rail cutting equipment is required. Commonly used cutting equipment is divided into saw cutting and laser cutting. Saw cutting is to use an electric saw to cut the metal guide rails. This method has low cutting accuracy and is often accompanied by noise and dust pollution. Laser cutting has the advantages of high precision and low pollution. Therefore, laser cutting machines are often used when factories need to cut metal guide rails in large quantities.

[0003] In the prior art, it is often necessary to manually carry the wires to the laser cutting machine for processing and cutting. They can only be carried out one by one manually, which is labor-intensive for workers and has low carrying efficiency. Moreover, the length to be cut needs to be adjusted in time, the operation is cumbersome, the labor intensity is very high, and the remaining tailings after cutting need to be sorted manually, so the production is not continuous enough, and the tailings are mixed in the cut guide rails. If they are not sorted in time, production accidents will occur. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a new type of metal guide rail laser cutting machine.

[0005] The technical solution of the present invention is: a new type of metal guide rail laser cutting machine, characterized in that: it includes a machine body, wherein a feeding mechanism, a laser cutting mechanism, a material dividing mechanism, a waste material receiving box and a finished product material receiving box are arranged in the machine body, and also includes an industrial computer, an operation panel, and an electric control box. The industrial computer controls the feeding mechanism to feed the metal guide rail to be cut, the feeding mechanism pushes the loaded metal guide rail to be cut to the laser cutting mechanism, the laser cutting mechanism cuts the metal guide rail to be cut, and the cut metal guide rail finished product and metal guide rail waste are divided into corresponding finished product receiving box and waste material receiving box under the action of the material dividing mechanism. The industrial computer and the operation panel are electrically connected to the electric control box. The industrial computer is used to realize the operation control of the feeding mechanism, the laser cutting mechanism and the material dividing mechanism, and the operation panel is used to realize the parameter adjustment of the feeding mechanism, the laser cutting mechanism and the material dividing mechanism.

[0006] Preferably, the feeding mechanism includes a workbench, a driving mechanism, a pushing mechanism, a guiding mechanism, a clamping and positioning mechanism and a sensing mechanism. The workbench is fixedly provided with a driving mechanism, the driving mechanism is adaptably connected to the pushing mechanism, and the workbench is also installed with a guiding mechanism, the guiding mechanism includes a supporting block, a supporting plate and a guide plate, the supporting block is fixedly connected to the workbench, a supporting plate is provided at the upper end of the supporting block, a guide plate is relatively arranged at the upper end of the supporting plate, the supporting plate is connected to the clamping and positioning mechanism, the clamping and positioning mechanism includes a blocking sheet metal, a fixed block, a pressing cylinder and a first positioning block, the blocking sheet metal is fixedly connected to the support plate, a fixed block is installed on the blocking sheet metal, a pressing cylinder is fixedly installed on the fixed block, the output shaft of the pressing cylinder is fixedly connected to the first positioning block, and the clamping and positioning mechanism is surrounded by a sensing mechanism.

[0007] Preferably, the pushing mechanism comprises a synchronous wheel set, a synchronous belt and a push block lifting cylinder. The synchronous wheel set is synchronously transmitted with the push block through the synchronous belt, and the push block lifting cylinder is fixedly connected to the synchronous belt.

[0008] Preferably, the driving mechanism includes a servo motor, a planetary reducer and a motor mounting seat, the servo motor output shaft is coaxially connected to the planetary reducer, the lower end face of the servo motor is connected to the upper end face of the planetary reducer, the lower end face of the planetary reducer is fixedly connected to the motor mounting seat, and the lower end of the motor mounting seat is fixed to the workbench by bolts.

[0009] Preferably, the sensing mechanism includes a photoelectric switch, a material shortage sensor, a mounting block and a fiber optic sensor; the photoelectric switch is fixed on the workbench; the material shortage sensor is fixed on a support plate; a mounting block is fixedly mounted on one side of the support plate; and the fiber optic sensor is mounted on the mounting block.

[0010] Preferably, the laser cutting mechanism comprises a Y-axis module and a drag chain device, the inner wall of the Y-axis module is provided with a fixing groove, the drag chain device is installed on the outer wall of the Y-axis module, and the Y-axis module (1) is connected to the Z-axis module through the drag chain device, the outer wall of the Z-axis module is provided with an X-axis module, and the outer wall of the X-axis module is provided with a second positioning block, a pipe perforation is provided in the middle of the second positioning block, and a first connecting block is installed inside the pipe perforation, a roller is installed on one side of the first connecting block, and a roller is installed on the outer wall of the roller, and an optical fiber connecting line is installed on the outer wall of the roller, a rotating block is installed on one end of the optical fiber connecting line, and the optical fiber connecting line is connected to the laser cutting head through the rotating block, and a regulating valve is installed on the outer wall of the laser cutting head.

[0011] Preferably, the length of the fixed groove is equal to the length of the Y-axis module, and the Y-axis module and the Z-axis module form a sliding structure through the fixed groove, the drag chain device includes a drag chain shell, a rotating shaft and a drag chain joint, and the drag chain joint is installed on the outer wall of the Z-axis module, and the inner wall of the drag chain joint is installed with a rotating shaft, and at the same time, the drag chain joint is connected to the drag chain shell through the rotating shaft to form a rotating structure, the laser cutting head and the optical fiber connecting line form a detachable structure through the rotating block, and the laser cutting head and the Y-axis module form a lifting structure through the Z-axis module.

[0012] Preferably, the material distribution mechanism includes a transmission assembly, a fixed assembly and a flap, the transmission assembly and the fixed assembly are fixedly connected to the flap respectively, the transmission assembly includes a cylinder mounting seat, a rotating seat, a thin cylinder, a joint bearing and a second connecting block, the cylinder mounting seat is fixedly mounted with a rotating seat, the rotating seat is movably mounted with a thin cylinder, the output shaft of the thin cylinder is connected to the joint bearing, one end of the joint bearing is rotatably connected to the second connecting block, one end of the second connecting block is fixedly connected to the flap, the fixed assembly includes a support assembly and a fixed rod, the upper end of the support assembly is fixedly connected to the flap, and the lower end of the support assembly is provided with a fixed rod.

[0013] Preferably, the support assembly includes a support seat, a bearing seat and a connecting shaft. The support seat is relatively fixed on both sides of the fixing rod. A connecting shaft is passed through the upper end of the support seat. A bearing seat is installed on the connecting shaft. The upper end of the bearing seat is fixedly connected to the flap by bolts.

[0014] A three-color warning light connected to the industrial computer is provided on the top of the machine body, which can display the current equipment status and facilitate operation. Several pulleys are provided at the bottom of the machine body, which facilitate the movement of the machine body to the corresponding working area at any time. Radiation-proof glass is provided around the machine body, and protective curtains are provided at the exits of the waste material receiving box and the finished product material receiving box to prevent laser radiation, protect the eyes, and facilitate observation of the working status.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] (1) The present invention pushes the metal guide rail to be cut under the combined drive of the servo motor, the planetary reducer and the synchronous pulley group, and pushes it out according to the required length. An optical fiber sensor and a guide positioning mechanism are installed at the front end of the support plate. The optical fiber sensor is used to calculate the length of the metal guide rail to be cut. The pressing cylinder is used to clamp and position the metal guide rail to be cut. The entire device has a compact structure and can accurately push the product. The length can be customized at will. While pushing, the length of the metal to be cut and the remaining length can be calculated to determine whether the pushed metal guide rail is a finished product or a waste product. It is convenient and quick.

[0017] (2) The present invention can ensure that the machine does not need to be operated for half an hour to an hour after a plurality of metal guide rails to be cut are manually loaded at one time (the number of metal guide rails to be cut can be adjusted according to the actual size of the metal guide rails to be cut). The guiding and positioning function of the loading mechanism during the pushing process can also fully ensure the accuracy and repeatability of the posture of the metal guide rails after they are pushed out, and has wide applicability;

[0018] (3) The present invention uses a Y-axis module, and the Y-axis module, Z-axis module and X-axis module can be used together to cut different shapes of design types. The drive motor in the Y-axis module is started, so that the drive motor drives the light rod to move, thereby driving the Z-axis module installed on the outer wall of the Y-axis module to slide in the fixed groove. Similarly, when the laser cutting head needs to move upward, the drive motor in the Z-axis module is started, so that the drive motor drives the laser cutting head to move up and down, thereby realizing multi-dimensional cutting of the cutting body, and there is no noise pollution in laser cutting after good protection;

[0019] (4) The overall structure of the present invention is compact. The cut metal guide rails fall onto the flap. After the system determines whether the product is a finished product or a waste product, a corresponding signal is given to the thin cylinder. The solenoid valve is driven according to the front-end signal to control the movement of the thin cylinder to realize the angular swing of the flap, and the finished metal guide rails and the waste metal guide rails falling from the top of the flap are sorted into the designated finished product receiving box and the waste receiving box below; the thin cylinder is extended and retracted, and the flipping action of the flap is realized under the action of each rotating seat and the articulated bearing to complete the material sorting. This method replaces the manual material sorting method, greatly reduces the labor intensity of manual labor, improves the work efficiency of material sorting, and is not prone to accidents. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0021] Figure 2 It is a structural schematic diagram of the feeding mechanism in the present invention;

[0022] Figure 3 It is a three-dimensional structural schematic diagram of the laser cutting mechanism in the present invention;

[0023] Figure 4 For the present invention Figure 3 A magnified schematic diagram of point A;

[0024] Figure 5 For the present invention Figure 3 A schematic diagram of the internal structure of the second positioning block (305);

[0025] Figure 6 It is a structural schematic diagram of the material distribution mechanism in the present invention. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0027] like Figures 1 to 6 As shown, a new type of metal guide rail laser cutting machine includes a body 1, in which a feeding mechanism 2, a laser cutting mechanism 3, a dividing mechanism 4, a waste material receiving box 7 and a finished product receiving box 8 are arranged, and also includes an industrial computer 9, an operation panel 5, and an electric control box 6. The industrial computer 9 controls the feeding mechanism 2 to feed the metal to be cut, and the feeding mechanism 2 pushes the loaded metal guide rail to be cut to the laser cutting mechanism 3, and the laser cutting mechanism 3 cuts the metal guide rail to be cut. The cut metal guide rail finished product and metal guide rail waste are divided into the corresponding finished product receiving box 8 and waste material receiving box 7 under the action of the dividing mechanism 4. The industrial computer 9 and the operation panel 5 are electrically connected to the electric control box 6. The industrial computer 9 is used to realize the operation control of the feeding mechanism 2, the laser cutting mechanism 3, and the dividing mechanism 4, and the operation panel 5 is used to realize the parameter adjustment of the feeding mechanism 2, the laser cutting mechanism 3, and the dividing mechanism 4.

[0028] The feeding mechanism 2 includes a workbench 201, a driving mechanism, a pushing mechanism, a guiding mechanism, a pressing and positioning mechanism and a sensing mechanism. The workbench 201 is fixedly provided with a driving mechanism, and the driving mechanism is adaptively connected to the pushing mechanism. The workbench 201 is also equipped with a guiding mechanism, and the guiding mechanism includes a supporting block 202, a supporting plate 203 and a guiding plate 204. The supporting block 202 is fixedly connected to the workbench 201. A supporting plate 203 is provided at the upper end of the supporting block 202, and the upper end of the supporting plate 203 is relatively arranged There is a guide plate 204, the support plate 203 is connected to the clamping and positioning mechanism, the clamping and positioning mechanism includes a material-blocking sheet metal 205, a fixed block 206, a material-pressing cylinder 207 and a first positioning block 208, the material-blocking sheet metal 205 is fixedly connected to the support plate 203, a fixed block 206 is installed on the material-blocking sheet metal 205, a material-pressing cylinder 207 is fixedly installed on the fixed block 206, the output shaft of the material-pressing cylinder 207 is fixedly connected to the first positioning block 208, and the clamping and positioning mechanism is surrounded by a sensing mechanism.

[0029] The pushing mechanism includes a synchronous wheel set 209 , a synchronous belt 210 and a push block lifting cylinder 211 . The synchronous wheel set 209 is synchronously transmitted with the synchronous belt 210 , and the synchronous belt 210 is fixedly connected with the push block lifting cylinder 211 .

[0030] The driving mechanism includes a servo motor 212, a planetary reducer 213 and a motor mounting seat 214. The output shaft of the servo motor 212 is coaxially connected to the planetary reducer 213. The lower end surface of the servo motor 212 is connected to the upper end surface of the planetary reducer 213. The lower end surface of the planetary reducer 213 is fixedly connected to the motor mounting seat 214. The lower end of the motor mounting seat 214 is fixed on the workbench 201 by bolts.

[0031] The output shaft of the servo motor 212 passes through the motor mounting seat 214 and is adapted to be connected with the synchronous wheel set 209 .

[0032] A protective cover is installed on one side of the support plate 203, and the protective cover is arranged above the fixing block 206. The protective cover can block dust generated during the laser cutting process.

[0033] The guide plates 204 are at least two groups, and each group of guide plates 204 is symmetrically distributed about the central axis of the support plate 203 .

[0034] The sensing mechanism includes a photoelectric switch 216, a material shortage sensor 217, a mounting block 218 and a fiber optic sensor 219. The photoelectric switch 216 is fixed on the workbench 201, the material shortage sensor 217 is fixed on the support plate 203, a mounting block 218 is fixedly mounted on one side of the support plate 203, and the fiber optic sensor 219 is mounted on the mounting block 218.

[0035] The laser cutting mechanism 3 includes a Y-axis module 301 and a drag chain device 303. The inner wall of the Y-axis module 301 is provided with a fixing groove 302. The drag chain device 303 is installed on the outer wall of the Y-axis module 301, and the Y-axis module 301 is connected to the Z-axis module 304 through the drag chain device 303. The outer wall of the Z-axis module 304 is provided with an X-axis module 310, and the outer wall of the X-axis module 310 is provided with a second positioning block 305. The middle of the second positioning block 305 is provided with a pipe through hole. Hole 306, and a first connecting block 307 is installed inside the tube through hole 306, a roller 308 is installed on one side of the first connecting block 307, and a roller 309 is installed on the outer wall of the roller 308, and an optical fiber connecting line 311 is installed on the outer wall of the roller 309, a rotating block 312 is installed at one end of the optical fiber connecting line 311, and the optical fiber connecting line 311 is connected to a laser cutting head 313 through the rotating block 312, and a regulating valve 314 is installed on the outer wall of the laser cutting head 313.

[0036] The length of the fixed groove 302 is equal to the length of the Y-axis module 301, and the Y-axis module 301 and the Z-axis module 304 form a sliding structure through the fixed groove 302. The drag chain device 303 includes a drag chain shell 3031, a rotating shaft 3032 and a drag chain joint 3033, and the drag chain joint 3033 is installed on the outer wall of the Z-axis module 304, and the rotating shaft 3032 is installed on the inner wall of the drag chain joint 3033. At the same time, the drag chain joint 3033 is connected with the drag chain shell 3031 through the rotating shaft 3032 to form a rotating shaft. The drag chain shell 3031 is made of rubber material, the rollers 308 and the rollers 309 are respectively distributed in a ring shape with respect to the vertical center line of the tube through hole 306, and the center lines of the two rollers 309 form an angle of 60°, and the outer wall of the roller 309 fits with the outer wall of the optical fiber connecting line 311, the laser cutting head 313 and the optical fiber connecting line 311 form a detachable structure through the rotating block 312, and the laser cutting head 313 and the Y-axis module 301 form a lifting structure through the Z-axis module 304.

[0037] The distributing mechanism 4 includes a transmission assembly, a fixed assembly and a flap 406, the transmission assembly and the fixed assembly are fixedly connected to the flap 406 respectively, the transmission assembly includes a cylinder mounting seat 401, a rotating seat 402, a thin cylinder 403, a spherical bearing 404 and a second connecting block 405, the cylinder mounting seat 401 is fixedly mounted with a rotating seat 402, the rotating seat 402 is movably mounted with a thin cylinder 403, the output shaft of the thin cylinder 403 is connected to the spherical bearing 404, one end of the spherical bearing 404 is rotatably connected to the second connecting block 405, one end of the second connecting block 405 is fixedly connected to the flap 406, the fixed assembly includes a support assembly and a fixed rod 407, the upper end of the support assembly is fixedly connected to the flap 406, and the lower end of the support assembly is provided with a fixed rod 407.

[0038] The support assembly includes a support seat 408, a bearing seat 409 and a connecting shaft 410. The support seat 408 is relatively fixed on both sides of the fixing rod 407. A connecting shaft 410 is passed through the upper end of the support seat 408. The bearing seat 409 is installed on the connecting shaft 410. The upper end of the bearing seat 409 is fixedly connected to the flap 406 by bolts.

[0039] The lower end of the fixing rod 407 is fixedly connected to the cylinder mounting seat 401 .

[0040] The fixing rod 407 is made of aluminum profile.

[0041] There is a gap between one side of the fixing rod 407 and the rotating seat 402 and the thin cylinder 403 .

[0042] A mounting groove is formed at the lower end of the second connecting block 405 , and one end of the spherical bearing 404 extends into the mounting groove.

[0043] The second connection block 405 is further provided with a pin, and the pin passes through the second connection block 405 and the spherical bearing 404 , so that the spherical bearing 404 and the second connection block 405 are rotatably connected.

[0044] A three-color warning light 10 connected to an industrial computer 9 is provided on the top of the machine body 1, which can display the current equipment status and facilitate operation. Several pulleys are provided at the bottom of the machine body to facilitate the movement of the machine body to the corresponding working area at any time. Radiation-proof glass is provided around the machine body 1, and protective curtains are provided at the exits of the waste material receiving box 7 and the finished product material receiving box 8 to prevent laser radiation, protect the eyes, and facilitate observation of the working status.

[0045] During the implementation process, a plurality of metal guide rails to be cut are manually placed on the support plate 203 at one time, and then the lowest metal guide rail to be cut is pushed out according to the required length under the combined drive of the servo motor 212, the planetary reducer 213 and the synchronous belt pulley group 209; an optical fiber sensor 219 and a guide positioning mechanism are installed at the front end of the support plate 203, and the two optical fiber sensors 219 are used to calculate the length of the metal guide rail to be cut, and the pressing cylinder 207 is used to clamp and position the metal guide rail to be cut, and then the laser cutting machine guides the laser into the laser cutting head 313 through the optical fiber connecting line 311, and then the regulating valve 314 is rotated. , adjust the length and diameter of the laser emitted by the laser cutting head 313, and then cut the metal guide rail to be cut, start the driving motor in the Y-axis module 3011, so that the driving motor drives the optical rod to move, thereby driving the Z-axis module 304 installed on the outer wall of the Y-axis module 301 to slide in the fixed groove 302, and similarly, when the laser cutting head 313 needs to move upward, start the driving motor in the Z-axis module 304, so that the driving motor drives the laser cutting head 313 to move up and down, and then start the driving motor in the X-axis module 310, so that the starting motor drives the laser cutting head 313 to move forward and backward, thereby realizing multi-dimensional cutting of the cutting body;

[0046] Next, since the Y-axis module 301 and the Z-axis module 304 have a large movement range, they are prone to deviation during the movement. The laser cutting head 313 can be stabilized by the drag chain device 303. During the movement of the laser cutting head 313, the laser cutting head 313 drives the multiple groups of drag chain shells 3031 to rotate through the rotating shaft 3032, so that the multiple groups of drag chain shells 3031 are bent relative to each other, thereby limiting the movement position of the laser cutting head 313. The optical fiber connecting line 311 passes through the tube through hole 306 in the second positioning block 305, so that the roller 309 in the tube through hole 306 is aligned with the optical fiber connecting line 311. 11 fits, and during the movement of the laser cutting head, the optical fiber connecting line 311 slides on the outer wall of the roller 309, so that the roller 309 drives the optical fiber connecting line 311 to bend with a large arc, and prevents the optical fiber connecting line 311 from breaking due to a small bending angle. The entire feeding mechanism 2 is composed of a guide plate 204, a workbench 201, a driving mechanism, a pushing mechanism, a guiding mechanism, a pressing and positioning mechanism, a sensing mechanism and a protective cover. It can accurately push the metal guide rail to be cut, and the length can be customized at will. At the same time, it can calculate the length of the metal guide rail to be cut that has been cut and the remaining length to determine whether the pushed material is a finished product. It is convenient and fast; after manually loading multiple metal guide rails to be cut at one time (which can be adjusted according to the actual size of the metal guide rails to be cut), it can be guaranteed that there is no need to operate the machine for half an hour to an hour; at the same time, the cutting length is completely calculated automatically by the machine; the guiding and positioning function of the feeding mechanism during the pushing process can also fully ensure the accuracy and repeatability of the posture of the metal guide rail after it is pushed out, and it has a wide applicability. The cut metal guide rail falls on the flap 406, and after the system determines whether the metal guide rail is a finished product or a waste product, it gives a corresponding signal to the thin cylinder 403, and drives the solenoid valve according to the front-end signal (not As shown in the figure, it is a common driving connection method on the market, which is not within the protection scope of the present invention) to control the movement of the thin cylinder 403 to realize the angular swing of the flap 406, and to sort the metal guide waste and metal guide finished products falling from above the flap 406 into the designated waste material receiving box 7 and finished product receiving box 8 below. The thin cylinder 403 is extended and retracted, and under the action of each rotating seat 402 and the joint bearing 404, the flap 406 is turned over to complete the material sorting. This method replaces the manual material sorting method, greatly reduces the labor intensity, improves the work efficiency of material sorting, and is not prone to accidents.

[0047] It should be explained that in the present invention, the cylinders and sensors used are all common models on the market that can be purchased by themselves, and their control connection methods can also be easily implemented by personnel in this field in the prior art. They are not the innovation of the present invention, so the specific control connection method is not marked in the figure and is not described in detail.

[0048] The above-mentioned embodiments are only preferred embodiments of the present invention and cannot be used to limit the scope of rights of the present invention. Therefore, modifications, equivalent changes, improvements, etc. made according to the scope of the patent application of the present invention are still within the scope covered by the present invention.

Claims

1. A new type of metal guide rail laser cutting machine, characterized by: The machine comprises a body (1), wherein a feeding mechanism (2), a laser cutting mechanism (3), a material dividing mechanism (4), a waste material receiving box (7) and a finished product material receiving box (8) are arranged in the body (1), and further comprises an industrial computer (9), an operation panel (5) and an electric control box (6), wherein the industrial computer (9) controls the feeding mechanism (2) to feed the metal guide rail to be cut, the feeding mechanism (2) pushes the fed metal guide rail to be cut to the laser cutting mechanism (3), and the laser cutting mechanism (3) cuts the metal guide rail to be cut. Cutting, the finished metal guide rails and the waste metal guide rails after cutting are separated into corresponding finished product receiving boxes (8) and waste receiving boxes (7) under the action of a material separation mechanism (4), the industrial computer (9) and the operation panel (5) are both electrically connected to the electric control box (6), the industrial computer (9) is used to realize the operation control of the feeding mechanism (2), the laser cutting mechanism (3), and the material separation mechanism (4), and the operation panel (5) is used to realize the parameter adjustment of the feeding mechanism (2), the laser cutting mechanism (3), and the material separation mechanism (4); The feeding mechanism (2) comprises a workbench (201), a driving mechanism, a pushing mechanism, a guiding mechanism, a pressing and positioning mechanism and a sensing mechanism. The workbench (201) is fixedly provided with a driving mechanism, and the driving mechanism is adaptively connected to the pushing mechanism. The workbench (201) is also provided with a guiding mechanism, and the guiding mechanism comprises a supporting block (202), a supporting plate (203) and a guiding plate (204). The supporting block (202) is fixedly connected to the workbench (201). The upper end of the supporting block (202) is provided with a supporting plate (203), and the upper end of the supporting plate (203) is relatively provided with a guiding plate (204). The support plate (204) is connected to a clamping and positioning mechanism, the clamping and positioning mechanism comprises a material-blocking sheet metal (205), a fixing block (206), a material-pressing cylinder (207) and a first positioning block (208), the material-blocking sheet metal (205) is fixedly connected to the support plate (203), a fixing block (206) is mounted on the material-blocking sheet metal (205), a material-pressing cylinder (207) is fixedly mounted on the fixing block (206), an output shaft of the material-pressing cylinder (207) is fixedly connected to the first positioning block (208), and a sensing mechanism is arranged around the clamping and positioning mechanism; The top of the machine body (1) is provided with a three-color warning light (10) connected to an industrial control computer (9), the bottom of the machine body is provided with a plurality of pulleys, the machine body is surrounded by radiation-proof glass, and protective curtains are provided at the exits of the waste material receiving box (7) and the finished product material receiving box (8).

2. A novel metal guide rail laser cutting machine according to claim 1, characterized in that: The material pushing mechanism comprises a synchronous wheel group (209), a synchronous belt (210) and a push block lifting cylinder (211); the synchronous wheel group (209) is synchronously transmitted with the synchronous belt (210); and the push block lifting cylinder (211) is fixedly connected to the synchronous belt (210).

3. The novel metal guide rail laser cutting machine according to claim 1 is characterized in that: The driving mechanism comprises a servo motor (212), a planetary reducer (213) and a motor mounting seat (214); the output shaft of the servo motor (212) is coaxially connected to the planetary reducer (213); the lower end surface of the servo motor (212) is connected to the upper end surface of the planetary reducer (213); the lower end surface of the planetary reducer (213) is fixedly connected to the motor mounting seat (214); and the lower end of the motor mounting seat (214) is fixedly mounted on the workbench (201) by bolts.

4. The novel metal guide rail laser cutting machine according to claim 1 is characterized in that: The sensing mechanism comprises a photoelectric switch (216), a material shortage sensor (217), a mounting block (218) and an optical fiber sensor (219); the photoelectric switch (216) is fixedly mounted on the workbench (201); the material shortage sensor (217) is fixedly mounted on a support plate (203); a mounting block (218) is fixedly mounted on one side of the support plate (203); and the optical fiber sensor (219) is mounted on the mounting block (218).

5. The novel metal guide rail laser cutting machine according to claim 1 is characterized in that: The laser cutting mechanism (3) comprises a Y-axis module (301) and a drag chain device (303); the inner wall of the Y-axis module (301) is provided with a fixing groove (302); the drag chain device (303) is installed on the outer wall of the Y-axis module (301); the Y-axis module (301) is connected to the Z-axis module (304) via the drag chain device (303); the outer wall of the Z-axis module (304) is provided with an X-axis module (310); the outer wall of the X-axis module (310) is provided with a second positioning block (305); a tube through hole is provided in the middle of the second positioning block (305); (306), and a first connection block (307) is installed inside the tube through hole (306), a roller (308) is installed on one side of the first connection block (307), a roller (309) is installed on the outer wall of the roller (308), and an optical fiber connection line (311) is installed on the outer wall of the roller (309), a rotating block (312) is installed at one end of the optical fiber connection line (311), and the optical fiber connection line (311) is connected to a laser cutting head (313) through the rotating block (312), and a regulating valve (314) is installed on the outer wall of the laser cutting head (313).

6. The novel metal guide rail laser cutting machine according to claim 5 is characterized in that: The length of the fixed groove (302) is equal to the length of the Y-axis module (301), and the Y-axis module (301) and the Z-axis module (304) form a sliding structure through the fixed groove (302); the drag chain device (303) comprises a drag chain shell (3031), a rotating shaft (3032) and a drag chain joint (3033); the drag chain joint (3033) is installed on the outer wall of the Z-axis module (304), and the inner wall of the drag chain joint (3033) is installed with the rotating shaft (3032); the drag chain joint (3033) is connected to the drag chain shell (3031) through the rotating shaft (3032) to form a rotating structure; the laser cutting head (313) and the optical fiber connecting line (311) form a detachable structure through the rotating block (312), and the laser cutting head (313) and the Y-axis module (301) form a lifting structure through the Z-axis module (304).

7. The novel metal guide rail laser cutting machine according to claim 1 is characterized in that: The material dispensing mechanism (4) comprises a transmission assembly, a fixed assembly and a flap (406); the transmission assembly and the fixed assembly are respectively fixedly connected to the flap (406); the transmission assembly comprises a cylinder mounting seat (401), a rotating seat (402), a thin cylinder (403), a joint bearing (404) and a second connecting block (405); the rotating seat (402) is fixedly mounted on the cylinder mounting seat (401); the thin cylinder (403) is movably mounted on the rotating seat (402); the output shaft of the thin cylinder (403) is connected to the joint bearing (404); one end of the joint bearing (404) is rotatably connected to the second connecting block (405); one end of the second connecting block (405) is fixedly connected to the flap (406); the fixed assembly comprises a support assembly and a fixed rod (407); the upper end of the support assembly is fixedly connected to the flap (406); and the lower end of the support assembly is provided with a fixed rod (407).

8. The novel metal guide rail laser cutting machine according to claim 7 is characterized in that: The support assembly comprises a support seat (408), a bearing seat (409) and a connecting shaft (410); the support seat (408) is relatively fixedly arranged on both sides of the fixing rod (407); a connecting shaft (410) is passed through the upper end of the support seat (408); a bearing seat (409) is installed on the connecting shaft (410); and the upper end of the bearing seat (409) is fixedly connected to the flap (406) by bolts.

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