Laser cutting equipment for fan production

Abstract

The invention relates to the technical field of fan blade cutting, in particular to laser cutting equipment for fan production. Comprising a cutting platform, and an array laser mechanism is arranged above the cutting platform. The movable plate is controlled to drive the multiple sets of laser generators arranged in a rectangular array to conduct multi-area synchronous laser cutting on the metal plate, the multiple sets of mounting blocks are connected through telescopic rods, the edges of the two perpendicular sides are connected through a scaling connecting rod, and by controlling horizontal movement of the two sets of sliding rods, multi-area synchronous laser cutting is conducted on the metal plate. Four groups of guide columns at the bottoms of the two groups of sliding rods can move in four groups of limiting grooves and drive mounting blocks at four groups of corners to move, so that the scaling of a plurality of groups of laser generator rectangular arrays is completed, and the cutting work of fan blades with different sizes is completed; the machining efficiency of the laser cutting equipment on the fan blade is improved, and meanwhile the machining range of the fan blade is widened.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of fan blade cutting, and particularly relates to a laser cutting equipment for fan production. BACKGROUND

[0002] A fan is a kind of driven fluid machinery that relies on input mechanical energy to improve gas pressure and discharge gas. The fan blade is generally made of metal. In the production of the fan blade, a laser cutting equipment is needed to cut the fan blade with a required shape and size on a metal plate.

[0003] According to the search, the prior art discloses a fan blade cutting device in Chinese Patent No. CN219724960U, which is published on September 22, 2023. The fan blade cutting device comprises a laser cutting machine body, a laser cutting head installed above the laser cutting machine body, a protection structure sleeved on the laser cutting head, a conical baffle, a mounting connecting ring, a mounting fixed ring, a pushing spring and a mounting base ring, the mounting connecting ring is installed at the upper end of the conical baffle, the pushing spring is installed at the upper end of the mounting connecting ring, the mounting fixed ring is installed at the upper end of the pushing spring, the mounting base ring is installed at the lower end of the conical baffle, a plurality of anti-friction balls are symmetrically installed on the mounting base ring, and the anti-friction balls are rotatably installed on the mounting base ring. The device can block the strong light generated when the laser cutting head cuts the metal plate, thereby reducing the probability of eye injury of the surrounding workers caused by the strong light generated when the laser cutting head cuts the metal plate.

[0004] However, the device still has the following defects: The edge of the fan blade is usually arc-shaped. The existing laser cutting equipment can only cut the metal plate step by step when cutting the fan blade on the metal plate, and cannot realize multi-region synchronous cutting, thereby reducing the processing efficiency of the fan blade. SUMMARY

[0005] In view of the above problems, the application provides a laser cutting equipment for fan production, which comprises a cutting platform, and a horizontal driving mechanism is arranged above the cutting platform. The array laser mechanism comprises a movable plate, a plurality of groups of mounting blocks are arranged in a rectangular array at the bottom of the movable plate, and a group of laser generators is arranged at the bottom of each group of mounting blocks. A group of telescopic rods is connected between each group of mounting blocks and a plurality of adjacent groups of mounting blocks, a group of zoom connecting rods is arranged at the bottom of the movable plate, and each group of zoom connecting rods is connected with a plurality of groups of mounting blocks at the corresponding edge. The movable plate is internally provided with an adjusting cavity; the bottom of the adjusting cavity is annularly arranged with four groups of limiting grooves; the top inner wall of the adjusting cavity is slidably connected with two groups of sliding rods; the bottom of each group of sliding rods is slidably connected with two groups of guide columns; each group of guide columns is slidably connected in the corresponding group of limiting grooves; the bottom of each group of guide columns is drivingly connected with the mounting block at the corresponding corner.

[0006] Further, a plate placing mechanism is arranged on one side wall of the bottom of the cutting platform; two groups of first electric push rods are symmetrically arranged on the two side walls of the cutting platform; a plate limiting mechanism is drivingly connected to the output ends of the two groups of first electric push rods; a mounting seat is arranged on one side wall of the top of the cutting platform; a rotating column is arranged on the top of the mounting seat; the top of the rotating column is drivingly connected with a mounting plate; a second electric push rod is arranged on the top of one end of the mounting plate away from the rotating column; the output end of the second electric push rod extends below the mounting plate and is drivingly connected with a horizontal driving mechanism.

[0007] Further, a collecting groove is arranged on the top of the cutting platform; two groups of material guiding frames are symmetrically arranged on the top of the collecting groove; a group of filter screens is arranged in each group of material guiding frames; two groups of baffle plates are symmetrically and obliquely arranged on the bottom of the opposite ends of the two groups of material guiding frames; a conveying belt is arranged on the inner wall of the bottom of the collecting groove; one end of the conveying belt extends to the outside of the cutting platform.

[0008] Further, the plate placing mechanism comprises a placing plate; four groups of receiving grooves are symmetrically arranged on the top of the two side edges of the placing plate; a plurality of groups of partition plates are hingedly arranged on the top of the adjacent two groups of receiving grooves; a group of first sliding grooves is arranged between the adjacent two groups of receiving grooves; a plurality of groups of first sliding blocks are slidably connected in each group of first sliding grooves.

[0009] Further, one group of connecting rods is rotatably connected to the corresponding side wall of each group of first sliding blocks; the other end of each group of connecting rods is rotatably connected with the corresponding group of partition plates; a group of first lead screws is rotatably arranged in each group of first sliding grooves; each group of first lead screws is threadedly connected with the corresponding plurality of groups of first sliding blocks.

[0010] Further, the plate limiting mechanism comprises two groups of symmetrically arranged first electric sliding tables; the output end of each group of first electric sliding tables is drivingly connected with the output end of the corresponding group of first electric push rods; a limiting plate is arranged on the top of each group of first electric sliding tables; a group of second sliding grooves is arranged on the top of each group of limiting plates.

[0011] Further, two groups of second lead screws are arranged in each of the second sliding grooves; one end of the corresponding two groups of second lead screws is fixedly connected, and the other end is rotatably connected to the inner wall of the two sides of the second sliding groove; the thread directions of the corresponding two groups of second lead screws are opposite, and the central axes are on the same straight line; each of the second sliding grooves is slidably connected with a second sliding block; each of the second sliding blocks is threadedly connected with a corresponding group of second lead screws.

[0012] Further, a second electric sliding table is arranged on the top of each of the second sliding blocks; two groups of first leveling rollers and second leveling rollers are arranged in parallel between the two groups of limiting plates; the two ends of each of the first leveling rollers are movably penetrated into a corresponding group of second sliding grooves, and are rotatably connected with a corresponding group of second sliding blocks.

[0013] Further, the two ends of each of the second leveling rollers are drivingly connected with the output end of a corresponding group of second electric sliding tables; a plurality of groups of clamping plate movable grooves are equidistantly arranged on the opposite inner walls of the two groups of second sliding grooves; each of the clamping plate movable grooves is provided with a group of clamping plates; a plurality of groups of clamping grooves are equidistantly arranged on the top of each of the clamping plates.

[0014] Further, two groups of fourth lead screws are arranged in the adjusting cavity; one end of the two groups of fourth lead screws is fixedly connected, and the other end is rotatably connected to the inner wall of the two sides of the adjusting cavity; the thread directions of the two groups of fourth lead screws are opposite, and the central axes are on the same straight line; each of the fourth lead screws is threadedly connected with a corresponding group of sliding rods.

[0015] The beneficial effects of the present application are: 1. By controlling the movable plate to drive the plurality of groups of laser generators arranged in a rectangular array to perform multi-region synchronous laser cutting on the metal plate, and by connecting the plurality of groups of mounting blocks through the telescopic rods, connecting the two vertical side edges through the scaling connecting rods, and controlling the horizontal movement of the two groups of sliding rods, the four groups of guide columns at the bottom of the two groups of sliding rods can move in the four groups of limiting grooves and drive the mounting blocks at the four corners to move, thereby completing the scaling of the rectangular array of the plurality of groups of laser generators, and further completing the cutting work of the fan blades of different sizes, thereby improving the processing efficiency of the laser cutting equipment on the fan blades and improving the processing range of the fan blades.

[0016] 2、Through the control plate material limiting mechanism to metal plate material loading fixed and adjust to horizontal, control four groups of second electric sliding platform drive two groups of second leveling roller rotation to the top of the metal plate material and resist touch in the top of the metal plate material, then control four groups of second screw rotation, under the threaded connection relationship of four groups of second screw and four groups of second sliding block, make two groups of first leveling roller and two groups of second leveling roller respectively resist touch in the two sides of the metal plate material and reciprocating motion in the horizontal direction, so as to flatten the metal plate material, and will not affect the automatic feeding work of metal plate material, improve the processing quality of laser cutting equipment.

[0017] 3、Through the control placed plate rotation and resist touch on the ground, then control two groups of first screw rotation, under the threaded connection relationship of first screw and a plurality of groups of first sliding block, make a plurality of groups of first sliding block horizontal movement and drive the partition plate from the storage slot to rotate to the outside through the corresponding connecting rod, then a plurality of groups of metal plate material can be placed between the corresponding partition plate, so that the adjacent metal plate material can produce corresponding spacing, so that the plate limiting mechanism can complete the automatic feeding work, improve the feeding efficiency of fan blade of laser cutting equipment.

[0018] 4、A plurality of groups of slag debris generated during fan blade cutting, through the filter screen on the two groups of guide frame into the collection tank, and through the two groups of inclined baffle to avoid the slag debris falling on the top of the conveyor belt, when the cutting is completed, a plurality of groups of cutting fan blades will fall on the top of the two groups of filter screen, then control two groups of guide frame to rotate to the inside of the collection tank, so that a plurality of groups of fan blades can slide on the top of the conveyor belt for collection, which improves the slag debris collection effect of laser cutting equipment and improves the discharging efficiency of fan blade.

[0019] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the present application. The objects and other advantages of the present application can be realized and attained by the structure particularly pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and those skilled in the art can also obtain other drawings according to these drawings without any creative labor.

[0021] Figure 1 The structure schematic diagram of the laser cutting device according to the embodiment of the present application is shown; Figure 2A top view schematic diagram of a laser cutting device according to an embodiment of the present application is shown; Figure 3 A structural schematic diagram of a sheet placing mechanism according to an embodiment of the present application is shown; Figure 4 A top view schematic diagram of a sheet placing mechanism according to an embodiment of the present application is shown; Figure 5 A structural schematic diagram of a sheet limiting mechanism according to an embodiment of the present application is shown; Figure 6 An enlarged schematic diagram of A in FIG. 1 according to an embodiment of the present application is shown; Figure 5 Figure 7 A structural schematic diagram of a horizontal driving mechanism according to an embodiment of the present application is shown; Figure 8 A structural schematic diagram of an array laser mechanism according to an embodiment of the present application is shown; Figure 9 A sectional view schematic diagram of an array laser mechanism according to an embodiment of the present application is shown.

[0022] In the figure: 1, cutting platform; 2, sheet placing mechanism; 3, first electric push rod; 4, sheet limiting mechanism; 5, mounting seat; 6, rotating column; 7, mounting plate; 8, second electric push rod; 9, horizontal driving mechanism; 10, array laser mechanism; 11, material guiding frame; 12, filter screen; 13, baffle; 14, collecting groove; 15, conveying belt; 201, placing plate; 202, storage groove; 203, partition plate; 204, first sliding groove; 205, first sliding block; 206, connecting rod; 207, first lead screw; 401, first electric sliding table; 402, limiting plate; 403, second sliding groove; 404, second lead screw; 405, first leveling roller; 406, second leveling roller; 407, second sliding block; 408, second electric sliding table; 409, clamping plate movable groove; 410, clamping plate; 411, clamping groove; 901, fixed plate; 902, movable groove; 903, third sliding groove; 904, translation plate; 905, motor; 906, third lead screw; 907, driving block; 1001, movable plate; 1002, mounting block; 1003, laser generator; 1004, telescopic rod; 1005, zooming connecting rod; 1006, adjusting cavity; 1007, limiting groove; 1008, sliding rod; 1009, fourth lead screw; 1010, guide column. DETAILED DESCRIPTION

[0023] ​In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0024] The embodiment of the present application provides a laser cutting equipment for fan production, which comprises a cutting platform 1. Figure 1 and Figure 2 As shown in the drawings, a plate placing mechanism 2 is arranged on one side wall of the bottom of the cutting platform 1; two groups of first electric push rods 3 are symmetrically arranged on the two side walls of the cutting platform 1; a plate limiting mechanism 4 is drivingly connected to the output ends of the two groups of first electric push rods 3; a mounting seat 5 is arranged on one side wall of the top of the cutting platform 1; a rotating column 6 is arranged on the top of the mounting seat 5; a mounting plate 7 is drivingly connected to the top of the rotating column 6; a second electric push rod 8 is arranged on the top of one end of the mounting plate 7 away from the rotating column 6; the output end of the second electric push rod 8 extends below the mounting plate 7 and is drivingly connected with a horizontal driving mechanism 9; an array laser mechanism 10 is drivingly connected to the output end of the horizontal driving mechanism 9; a collecting groove 14 is formed in the top of the cutting platform 1; two groups of material guiding frames 11 are symmetrically arranged on the top of the collecting groove 14; one group of filter screens 12 is arranged in each of the material guiding frames 11; two groups of baffle plates 13 are symmetrically and obliquely arranged on the bottom of the opposite ends of the two groups of material guiding frames 11; a conveying belt 15 is arranged on the inner wall of the bottom of the collecting groove 14; one end of the conveying belt 15 extends to the outside of the cutting platform 1.

[0025] When cutting the fan blades, first, a plurality of metal plates are placed on the plate placing mechanism 2, then the two groups of first electric push rods 3 are controlled, then the rotating column 6 drives the array laser mechanism 10 to rotate to one side through the mounting plate 7, the second electric push rod 8 and the horizontal driving mechanism 9, then the two groups of first electric push rods 3 drive the plate limiting mechanism 4 to carry out feeding work on the corresponding metal plates, then the array laser mechanism 10 is controlled to reset and descend to cut the metal plates into fan blades, and the molten slag and debris generated during the cutting of multiple groups of fan blades enter the collecting groove 14 through the filter screens 12 on the two groups of material guiding frames 11, and the molten slag and debris are prevented from falling on the top of the conveying belt 15 through the two groups of obliquely arranged baffle plates 13, when the cutting is completed, a plurality of groups of cut fan blades fall on the top of the two groups of filter screens 12, then the two groups of material guiding frames 11 are controlled to rotate towards the inside of the collecting groove 14, so that the plurality of groups of fan blades can slide on the top of the conveying belt 15 for collection, thereby improving the molten slag and debris collection effect of the laser cutting equipment and improving the feeding efficiency of the fan blades.

[0026] As shown in Figure 3 and Figure 4 , the plate placing mechanism 2 comprises a placing plate 201; four groups of receiving grooves 202 are symmetrically arranged at the top of both side edges of the placing plate 201; a plurality of groups of partition plates 203 are hingedly connected at the top of every two adjacent groups of receiving grooves 202; a first sliding groove 204 is arranged between every two adjacent groups of receiving grooves 202; a plurality of groups of first sliding blocks 205 are slidingly connected in each first sliding groove 204; a connecting rod 206 is rotatably connected to one side wall of each group of first sliding blocks 205; the other end of each group of connecting rods 206 is rotatably connected to a corresponding group of partition plates 203; a first lead screw 207 is rotatably arranged in each first sliding groove 204; and each group of first lead screws 207 is threadedly connected with a corresponding plurality of groups of first sliding blocks 205.

[0027] When cutting the fan blade, first, the placing plate 201 is controlled to rotate and abut against the ground, then the two groups of first lead screws 207 are controlled to rotate, under the threaded connection relationship between the first lead screw 207 and the plurality of groups of first sliding blocks 205, the plurality of groups of first sliding blocks 205 move horizontally and drive the partition plates 203 to rotate from the receiving grooves 202 to the outside through the corresponding connecting rods 206, then the plurality of groups of metal plates can be placed between the corresponding partition plates 203, so that the adjacent metal plates can have a corresponding spacing, so that the plate limiting mechanism 4 can complete the automatic feeding work, and the feeding efficiency of the laser cutting equipment for the fan blade is improved.

[0028] As shown in Figure 5 and Figure 6As shown, the plate limiting mechanism 4 comprises two groups of symmetrically arranged first electric sliding tables 401; the output end of each group of the first electric sliding tables 401 is in transmission connection with the output end of a corresponding group of first electric push rods 3; the top of each group of the first electric sliding tables 401 is provided with a limiting plate 402; a group of second sliding grooves 403 is formed in the top of each group of the limiting plates 402; two groups of second lead screws 404 are arranged in each group of the second sliding grooves 403; one end of the corresponding two groups of the second lead screws 404 is fixedly connected, and the other end is rotatably connected to the inner walls on the two sides of the second sliding groove 403 respectively; the screw directions of the corresponding two groups of the second lead screws 404 are opposite, and the central axes are on the same straight line; a second sliding block 407 is slidably connected in each group of the second sliding grooves 403; each group of the second sliding blocks 407 is in threaded connection with a corresponding group of the second lead screws 404; a group of second electric sliding tables 408 is arranged at the top of each group of the second sliding blocks 407; two groups of first leveling rollers 405 and second leveling rollers 406 are arranged in parallel between the two groups of the limiting plates 402; the two ends of each group of the first leveling rollers 405 are movably penetrated into a corresponding group of the second sliding grooves 403 respectively, and are rotatably connected with a corresponding group of the second sliding blocks 407; the two ends of each group of the second leveling rollers 406 are in transmission connection with the output end of a corresponding group of the second electric sliding tables 408; a plurality of groups of clamping plate movable grooves 409 are equidistantly formed in the opposite inner walls of the two groups of the second sliding grooves 403; a group of clamping plates 410 is arranged in each group of the clamping plate movable grooves 409; a plurality of groups of clamping grooves 411 are equidistantly formed in the top of each group of the clamping plates 410.

[0029] When cutting the fan blade, the plate limiting mechanism 4 is driven to rotate and abut against one side wall of the metal plate by controlling the two groups of first electric push rods 3, then the clamping plates 410 in the clamping plate movable grooves 409 are controlled to rotate towards the metal plate, so that the corresponding clamping grooves 411 can be clamped on the edge of the metal plate to limit and fix the metal plate, then after adjusting the metal plate to be horizontal, the two groups of second leveling rollers 406 are driven to rotate above the metal plate by controlling the four groups of second electric sliding tables 408, then the four groups of second lead screws 404 are controlled to rotate, and under the threaded connection relationship between the four groups of second lead screws 404 and the four groups of second sliding blocks 407, the two groups of first leveling rollers 405 and the two groups of second leveling rollers 406 abut against the two sides of the metal plate respectively and reciprocate in the horizontal direction, thereby leveling the metal plate without affecting the automatic feeding work of the metal plate, and improving the processing quality of the laser cutting equipment.

[0030] For example, Figure 7As shown, the horizontal driving mechanism 9 comprises a fixed plate 901; the bottom of the fixed plate 901 is provided with a movable groove 902; a group of third sliding grooves 903 are respectively arranged on the inner walls of four sides of the movable groove 902; the two groups of third sliding grooves 903 are symmetrically arranged and are located in different horizontal planes; a group of translation plates 904 are slidably connected in each group of third sliding grooves 903; a group of motors 905 are respectively arranged on the two groups of translation plates 904; a group of third lead screws 906 are drivingly connected to the output ends of each group of motors 905; the other ends of each group of third lead screws 906 are rotatably connected to the corresponding group of translation plates 904; a driving block 907 is arranged in the movable groove 902; the driving block 907 is threadedly connected with the two groups of third lead screws 906 and is drivingly connected with the array laser mechanism 10.

[0031] When the cutting work of the fan blade is performed, the two groups of third lead screws 906 are driven to rotate by the two groups of motors 905; since the two groups of motors 905 are located in different horizontal planes, the driving block 907 can be arbitrarily moved in the horizontal direction under the threaded connection relationship between the two groups of third lead screws 906 and the driving block 907, so that the array laser mechanism 10 is driven by the driving block 907 to perform the cutting work of the fan blade on the metal plate.

[0032] For example, Figure 8 and Figure 9As shown, the array laser mechanism 10 comprises a movable plate 1001; the bottom of the movable plate 1001 is provided with a plurality of groups of mounting blocks 1002 in a rectangular array; the bottom of each group of mounting blocks 1002 is provided with a group of laser generators 1003; each group of mounting blocks 1002 and the adjacent plurality of groups of mounting blocks 1002 are respectively connected with a group of telescopic rods 1004; the bottom of the movable plate 1001 is respectively provided with a group of zooming connecting rods 1005 at the vertical two side edges; each group of zooming connecting rods 1005 is connected with the corresponding plurality of groups of mounting blocks 1002 at the edges; the movable plate 1001 is provided with an adjusting cavity 1006; the bottom of the adjusting cavity 1006 is provided with four groups of limiting grooves 1007 in an annular array; the top inner wall of the adjusting cavity 1006 is slidably connected with two groups of sliding rods 1008; the adjusting cavity 1006 is provided with two groups of fourth lead screws 1009; one end of the two groups of fourth lead screws 1009 is fixedly connected, and the other end is respectively rotatably connected to the two side inner walls of the adjusting cavity 1006; the two groups of fourth lead screws 1009 are opposite in screw direction and have the same central axis; each group of fourth lead screws 1009 is threadedly connected with a corresponding group of sliding rods 1008; the bottom of each group of sliding rods 1008 is slidably connected with two groups of guide columns 1010; each group of guide columns 1010 is slidably connected in a corresponding group of limiting grooves 1007; the bottom of each group of guide columns 1010 is drivingly connected with the mounting block 1002 at the corresponding corner.

[0033] When cutting the fan blade, the plurality of groups of laser generators 1003 arranged in a rectangular array at the bottom of the movable plate 1001 enables the horizontal driving mechanism 9 to drive the plurality of groups of laser generators 1003 to perform multi-region synchronous laser cutting on the metal plate, and the plurality of groups of mounting blocks 1002 are connected by the telescopic rods 1004, the vertical two side edges are connected by the zooming connecting rods 1005, and the two groups of fourth lead screws 1009 are controlled to rotate synchronously, so that the four groups of guide columns 1010 at the bottom of the two groups of sliding rods 1008 can move in the four groups of limiting grooves 1007 and drive the four groups of mounting blocks 1002 at the corners to move, thereby realizing the zooming of the rectangular array of the plurality of groups of laser generators 1003 and completing the cutting of the fan blades of different sizes, which improves the processing efficiency and range of the fan blades of the laser cutting equipment.

[0034] By controlling the movable plate 1001 to drive the rectangular array of several groups of laser generator 1003 to carry out multi-region synchronous laser cutting on the metal plate, and the several groups of mounting blocks 1002 are connected with each other through the telescopic rods 1004, the two vertical side edges are connected through the telescopic connecting rods 1005, by controlling the horizontal movement of the two groups of sliding rods 1008, the four groups of guide columns 1010 at the bottom of the two groups of sliding rods 1008 can move in the four groups of limiting grooves 1007 and drive the four groups of mounting blocks 1002 at the corners to move, so as to complete the scaling of the rectangular array of several groups of laser generator 1003, and then complete the cutting work of the fan blades of different sizes, which improves the processing efficiency of the laser cutting equipment on the fan blades and improves the processing range of the fan blades.

[0035] After the plate limiting mechanism 4 is controlled to load and fix the metal plate and adjust it to be horizontal, the four groups of second electric sliding tables 408 are controlled to drive the two groups of second leveling rollers 406 to rotate above the metal plate and abut against the top of the metal plate, then the four groups of second lead screws 404 are controlled to rotate, under the threaded connection relationship between the four groups of second lead screws 404 and the four groups of second sliding blocks 407, the two groups of first leveling rollers 405 and the two groups of second leveling rollers 406 abut against the two sides of the metal plate respectively and reciprocate in the horizontal direction, so as to level the metal plate without affecting the automatic loading work of the metal plate, improving the processing quality of the laser cutting equipment.

[0036] By controlling the placement plate 201 to rotate and abut against the ground, then controlling the two groups of first lead screws 207 to rotate, under the threaded connection relationship between the first lead screws 207 and the several groups of first sliding blocks 205, the several groups of first sliding blocks 205 move horizontally and drive the partition plates 203 to rotate from the storage grooves 202 to the outside through the corresponding connecting rods 206, then the several groups of metal plates can be placed between the corresponding partition plates 203, so that the adjacent metal plates can have a corresponding spacing, so that the plate limiting mechanism 4 can complete the automatic loading work, improving the loading efficiency of the fan blades of the laser cutting equipment.

[0037] The molten slag debris generated during the cutting of the plurality of fan blades enters the collection groove 14 through the filter screen 12 on the two groups of material guiding frames 11, and the molten slag debris is prevented from falling on the top of the conveyor belt 15 by the two groups of inclined baffles 13. When the cutting is completed, the several groups of cut fan blades will fall on the top of the two groups of filter screens 12, then the two groups of material guiding frames 11 are controlled to rotate towards the inside of the collection groove 14, so that the several groups of fan blades can slide onto the top of the conveyor belt 15 for collection, which improves the molten slag debris collection effect of the laser cutting equipment and improves the unloading efficiency of the fan blades.

[0038] Although the present application has been described in detail with reference to the foregoing embodiments, it should be understood that modifications can be made to the foregoing embodiments, or additional implementations of the present application can be implemented, without departing from the spirit or scope of the application. Accordingly, the present application is not limited except as by the appended claims.

Claims

1. A laser cutting apparatus for fan production, comprising a cutting platform, characterized in that: The upper side of the cutting platform is provided with a horizontal driving mechanism; the output end of the horizontal driving mechanism is drivingly connected with an array laser mechanism; The array laser mechanism comprises a movable plate; the bottom of the movable plate is provided with a plurality of groups of mounting blocks in a rectangular array; the bottom of each group of mounting blocks is provided with a group of laser generators; Each group of mounting blocks and the adjacent groups of mounting blocks are respectively connected with a group of telescopic rods; the bottom of the movable plate is provided with a group of zooming connecting rods at the vertical two side edges; each group of zooming connecting rods is connected with the corresponding groups of mounting blocks at the edges; The movable plate is provided with an adjusting cavity; the bottom of the adjusting cavity is provided with four groups of limiting grooves in a ring-shaped array; the top inner wall of the adjusting cavity is slidingly connected with two groups of sliding rods; the bottom of each group of sliding rods is slidingly connected with two groups of guide columns; each group of guide columns is slidingly connected in the corresponding group of limiting grooves; the bottom of each group of guide columns is drivingly connected with the mounting blocks at the corresponding corners.

2. The laser cutting apparatus for production of a fan according to claim 1, characterized in that: The bottom side wall of the cutting platform is provided with a plate placing mechanism; the two side walls of the cutting platform are symmetrically provided with two groups of first electric push rods; the output ends of the two groups of first electric push rods are drivingly connected with a plate limiting mechanism; the top side wall of the plate limiting mechanism is provided with a mounting seat; the top of the mounting seat is provided with a rotating column; the top of the rotating column is drivingly connected with a mounting plate; the end of the mounting plate away from the rotating column is provided with a second electric push rod; the output end of the second electric push rod extends below the mounting plate and is drivingly connected with the horizontal driving mechanism.

3. The laser cutting apparatus for production of a fan according to claim 2, characterized in that: The top of the cutting platform is provided with a collecting groove; the top of the collecting groove is symmetrically provided with two groups of material guiding frames; each group of material guiding frames is provided with a group of filter screens; the bottom of the opposite end of the two groups of material guiding frames is symmetrically and obliquely provided with two groups of baffles; the bottom inner wall of the collecting groove is provided with a conveyor belt; one end of the conveyor belt extends to the outside of the cutting platform.

4. The laser cutting apparatus for production of a fan according to claim 2, wherein: The plate placing mechanism comprises a placing plate; the top of the placing plate is symmetrically provided with four groups of receiving grooves at the two side edges; the top of the adjacent two groups of receiving grooves is hingedly connected with a plurality of groups of partition plates; a group of first sliding grooves is formed between the adjacent two groups of receiving grooves; a plurality of groups of first sliding blocks are slidingly connected in each group of first sliding grooves.

5. The laser cutting apparatus for production of a wind turbine blade according to claim 4, wherein: One side wall of each group of first sliding blocks is rotatably connected with a group of connecting rods; the other end of each group of connecting rods is rotatably connected with a corresponding group of partition plates; a group of first lead screws is rotatably arranged in each group of first sliding grooves; each group of first lead screws is threadedly connected with a corresponding plurality of groups of first sliding blocks.

6. The laser cutting apparatus for production of a fan according to claim 2, wherein: The plate limiting mechanism comprises two groups of symmetrically arranged first electric sliding tables; the output end of each group of first electric sliding tables is drivingly connected with the output end of a corresponding group of first electric push rods; the top of each group of first electric sliding tables is provided with a limiting plate; the top of each group of limiting plates is provided with a group of second sliding grooves.

7. The laser cutting apparatus for fan production of claim 6, wherein: Each group of the second sliding groove is internally provided with two groups of second lead screws; one end of the corresponding two groups of second lead screws is fixedly connected, and the other end is respectively rotatably connected to the inner wall of the two sides of the second sliding groove; the thread directions of the corresponding two groups of second lead screws are opposite, and the central axes are on the same straight line; each group of the second sliding groove is slidably connected with a second sliding block; each group of the second sliding block is threadedly connected with a corresponding group of second lead screws.

8. The laser cutting apparatus for production of a wind turbine blade according to claim 7, wherein: The top of each group of the second sliding block is provided with a group of second electric sliding tables; two groups of first leveling rollers and second leveling rollers are parallelly arranged between the two groups of limiting plates; the two ends of each group of the first leveling roller are respectively movably penetrated into a corresponding group of second sliding grooves, and are rotatably connected with a corresponding group of second sliding blocks.

9. The laser cutting apparatus for production of a wind turbine blade according to claim 8, wherein: The two ends of each group of the second leveling roller are respectively drivingly connected with the output end of a corresponding group of second electric sliding tables; a plurality of groups of clamping plate movable grooves are equidistantly arranged on the opposite inner walls of the two groups of second sliding grooves; each group of the clamping plate movable groove is provided with a group of clamping plates; the top of each group of the clamping plate is equidistantly provided with a plurality of groups of clamping grooves.

10. The laser cutting apparatus for production of a fan according to claim 1, wherein: The adjusting cavity is internally provided with two groups of fourth lead screws; one end of the two groups of fourth lead screws is fixedly connected, and the other end is respectively rotatably connected to the inner wall of the two sides of the adjusting cavity; the thread directions of the two groups of fourth lead screws are opposite, and the central axes are on the same straight line; each group of the fourth lead screw is threadedly connected with a corresponding group of sliding rods.

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