CN113787134B

CN113787134B - Production line for blanking and manufacturing axial flow fan blades

Info

Publication number: CN113787134B
Application number: CN202111117339.6A
Authority: CN
Inventors: 马德杰; 张超; 孙红静; 张敏; 李双; 盖宏宇
Original assignee: Shandong Grad Group Co Ltd
Current assignee: Shandong Grad Group Co Ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-11-29
Anticipated expiration: 2041-09-23
Also published as: CN113787134A

Abstract

The invention discloses an axial flow fan blade blanking production line, which comprises: mounting a bottom plate; the production mechanism is arranged on the top surface of the mounting base plate and comprises a leading-in component, a leveling component, a punching component, a pultrusion component and a separation component, and the leading-in component is arranged on the top surface of the mounting base plate. This axial fan blade unloading preparation production water line, through direct machine-shaping on one set of assembly line equipment, need not to change the preface, assembly line continuity of operation, the process velocity is fast, high production efficiency, reduce the process turnover, the production efficiency is improved, through die-cut and pultrusion of mould, realize automated production, only need single guard maintenance equipment can, make manufacturing cost reduce by a wide margin, through die-cut in succession, pultrusion in succession, need not to carry out artifical manual operation, the machining precision is higher, through rotatory die-cutting machine and adjust the upper and lower crowded roller that draws, can realize ideal blade distortion angle and radian.

Description

Production line for blanking and manufacturing axial flow fan blades

Technical Field

The invention belongs to the technical field of automatic processing production equipment of axial flow fan blades, and particularly relates to a blanking manufacturing production line of axial flow fan blades.

Background

The axial flow fan has a very wide application, namely, the axial flow fan and the fan blade have the same direction of air flow, such as an electric fan, and an air conditioner outer machine fan is an axial flow type running fan. The "axial flow" is so called because the gas flows parallel to the fan axis. Axial flow fans are typically used in applications where flow requirements are high and pressure requirements are low. The axial fan fixes the position and moves the air. The axial flow fan mainly comprises a fan impeller and a casing, has a simple structure but has high data requirement, can be used for ventilation in places such as general factories, warehouses, offices and houses, can also be used for air coolers (air coolers), evaporators, condensers, spray cooling and the like, also can be used for mining axial flow fans, adopts anticorrosive materials and explosion-proof measures, is matched with an explosion-proof motor, can be used for conveying gases which are easy to explode, volatile and corrosive, and requires that the gases conveyed by the axial flow fan have no obvious dust, no viscosity and fibrous substances; the direct-connection temperature of the motor is not more than 40 ℃, and the belt transmission temperature is not more than 60 ℃. The dust amount of the conveying gas is not more than 150mg/m < 3 >, the axial flow fan mainly comprises an impeller, a casing, a motor and other parts, and the support is connected with the casing wind barrel by profile steel. The impeller and the casing of the anti-corrosion axial flow fan are both made of glass fiber reinforced plastics, and other types of axial flow fans are generally made of steel plates.

The process flow of the traditional manufacturing is original plate cutting, grinding and cutting burr and punch forming, at least 3 times of sequence transferring and carrying are needed, the production period is long, meanwhile, plasma equipment and the like are adopted for cutting and blanking, electricity and compressed air are needed for cutting and running of the equipment, the cost is high, the cutting and running cost is higher if laser equipment is adopted, in addition, the three-process manufacturing and sequence transferring at least needs 4 persons to guarantee normal production, the labor cost is high, the traditional method has inevitable machining errors during blanking, the machining errors of old equipment are larger, the machining errors can be further increased during burr grinding, errors exist in die positioning during hydraulic forming, the machining errors can not be controlled, and the traditional method has the defects that the profiling die is required to be remachined and manufactured or the positioning device is required to be readjusted during blade forming, and the adjustment is not flexible.

Disclosure of Invention

The invention aims to: through the direct machine-shaping on one set of assembly line equipment, need not to change the preface, assembly line continuity of operation, the process velocity is fast, high production efficiency, reduce the process turnover, the production efficiency is improved, through die-cut and pultrusion of mould, realize automated production, only need single guard maintenance equipment can, make manufacturing cost reduce by a wide margin, through die-cut in succession, pultrusion in succession, need not to carry out artifical manually operation, the machining precision is higher, through rotatory die-cutting machine and the crowded roller of pulling down on adjusting, can realize ideal blade distortion angle and radian, need not adjustment mould or positioner, whole device is located solitary mounting panel simultaneously, moreover, the steam generator is compact in structure, the occupation of land space is little, do benefit to and popularize.

The technical scheme adopted by the invention is as follows: the utility model provides an axial fan blade unloading preparation production water line, includes: mounting a bottom plate; production mechanism, production mechanism sets up in mounting plate's top surface, production mechanism includes leading-in subassembly, opens flat subassembly, die-cut subassembly, pultrusion subassembly and breaks away from the subassembly, leading-in subassembly sets up in mounting plate's top surface, leading-in subassembly includes two support frames, raw materials book and leading-in motor, two the equal fixed connection of support frame in mounting plate's top surface, two rotate between the support frame and be connected with the input pivot, the outer wall of input pivot is located to the raw materials book cover, leading-in motor is installed in the outer wall of one of them support frame, and the output of leading-in motor and the one end fixed connection of input pivot, it sets up in mounting plate's top surface to open flat subassembly for it is flat to open the raw materials, die-cut subassembly sets up in mounting plate's top surface for carrying out the die-cutting to the raw materials, the pultrusion subassembly sets up in mounting plate's top surface for carry out pultrusion to the raw materials, break away from the subassembly and set up in mounting plate's top surface for drop and garbage collection to the blade after the shaping.

The flat subassembly of opening includes two sets of dead levers, two sets of connection pieces, two connection pieces No. two, two slide bars, no. three connection pieces and five flat pivot of opening, every group the dead lever all is provided with two, two sets of the equal fixed connection of dead lever is in the top surface of mounting plate, and is two sets of a connection piece all is provided with two, every a connection piece rotates respectively to be connected in one side outer wall that corresponds the dead lever, two No. two connection pieces rotate to be connected between the outer wall of a connection piece of every group, two the equal sliding connection of slide bar is in the top surface of mounting plate, two No. three connection pieces rotate respectively to be connected in the both sides outer wall of slide bar, and the one end of two No. three connection pieces rotates with the one end that corresponds No. two connection pieces to be connected, five open the flat pivot wherein two rotate to be connected between the inner wall of two sets of dead levers, wherein two rotate to be connected between the outer wall of No. two connection pieces, and the last rotation is connected between the outer wall of two slide bars.

The punching assembly comprises a chassis, a punching rotating shaft, a placing seat, a punching machine body, a linkage rotating shaft, a reduction gearbox and a rotating motor, the chassis is fixedly connected to the top surface of the mounting base plate, the punching rotating shaft is rotatably connected to the top surface of the chassis, the placing seat is fixedly connected to the top end of the punching rotating shaft, the punching machine body is mounted on the top end of the placing seat, the linkage rotating shaft is rotatably connected to the top surface of the chassis, synchronizing wheels are sleeved on the outer wall of the punching rotating shaft and the outer wall of the linkage rotating shaft, the synchronizing wheels are connected in a synchronous belt transmission mode, the reduction gearbox is mounted on the top end of the linkage rotating shaft, the output end of the reduction gearbox is fixedly connected with the top end of the linkage rotating shaft, the rotating motor is mounted on the top end of the chassis, and the output end of the rotating motor is fixedly connected with the input end of the reduction gearbox.

The punching assembly further comprises two bearing wheels, two installation pieces and two sets of shock absorbers, the two bearing wheels are fixedly connected to the bottom surface of the placing seat, the two installation pieces are installed on the top surface of the chassis, the two shock absorbers are provided with two sets, each set is installed on the outer wall of one side of the corresponding installation piece, and two sliding grooves are formed in the top surface of the chassis.

Wherein, the pultrusion subassembly includes under casing, top case, two lower sliders, lower squeeze roll, two lower sliders, two connecting rods, two lead screws, two screw-nut and two first bevel gears, under casing fixed connection is in mounting plate's top surface, the top fixedly connected with top case, two of under casing the equal sliding connection of lower slider is between the outer wall of under casing, lower squeeze roll rotates to be connected between the outer wall of two lower sliders, two through grooves, two have all been seted up to the both sides outer wall of under casing the equal fixedly connected with a set of movable rod of one side outer wall of lower slider, every group the movable rod all is provided with two, and every movable rod all sets up in corresponding through groove, two under the movable rod respectively fixed connection in corresponding between the one end of a set of movable rod, two the connecting rod all rotates to be connected in corresponding the bottom of lower slider, the both sides outer wall of under casing all is provided with two mounting brackets, two the lead screw all rotates to be connected between the inside that corresponds two mounting brackets, two the equal movable sleeve of lead screw-nut is located the outer wall that corresponds the lead screw, and two one end that correspond the one end of lead screw and the equal fixed connection of corresponding screw are connected in one side of two lead screw-nut respectively the one end of the mounting bracket, two fixed connection of second bevel gears correspond one end is connected with one side of bottom case.

Wherein, the pultrusion subassembly still includes sliding vane, upward pull crowded roller, two and shifts up sliding vane and worker's shape support piece on transmission shaft, two second conical gear, two, the transmission shaft rotates to be connected between the inside of two No. two mounting brackets, two second conical gear difference fixed connection is in the both ends of transmission shaft, two second conical gear with correspond the equal meshing of first conical gear, two go up sliding vane sliding connection between the outer wall of overhead bin, it rotates to connect between the outer wall of sliding vane on two to go up the pultruding roller, two go up sliding vane difference sliding connection in corresponding one side outer wall of sliding vane, two the equal fixedly connected with two of top of shifting vane runs through the pole, worker's shape support piece fixed connection is between four tops that run through the pole.

The separation assembly comprises a separation machine body, a collection frame and a collection motor, the separation machine body is installed on the top surface of the installation bottom plate, the collection frame is installed on the top surface of the installation bottom plate, and the collection motor is installed on the outer wall of one side of the collection frame.

The outer wall of one side of under casing installs the adjustment motor, the output of adjustment motor and the outer wall of transmission shaft all overlap and are equipped with the runner, two connect through belt transmission between the runner.

The top end of the top box is fixedly connected with two limiting blocks, and the four penetrating rods penetrate through the corresponding limiting blocks respectively.

The top surface of the bottom box is provided with a plurality of hydraulic rods, and the output end of each hydraulic rod is fixedly connected with the bottom surface of the I-shaped supporting sheet.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

(1) According to the invention, the raw material plate is driven to move forward by the lead-in motor and enters the flattening assembly, the flattening assembly is used for flattening, and the relative height of the flattening rotating shaft positioned above the flattening assembly can be changed by moving the position of the sliding rod of the flattening assembly, so that the flattening assembly can adapt to raw materials with different thicknesses.

(2) According to the invention, the linkage rotating shaft is driven to rotate by rotating the motor, so that the punching rotating shaft starts to rotate, and then the punching rotating shaft drives the punching machine body to start to rotate, so that the punching die rotates relatively, the radian of the blade is changed, the die does not need to be adjusted, the shock absorber and the placing seat are matched with each other, and the rotation angle of the punching rotating shaft is limited.

(3) According to the invention, the relative position of the lower pulling and extruding roller is adjusted by rotating the two screw rods through the adjusting motor, the I-shaped supporting sheet is lifted through the hydraulic rod, so that the relative height of the upper pulling and extruding roller is changed, the twisting angle of the target blade after pultrusion can be modified by adjusting the relative position of the lower pulling and extruding roller and the upper pulling and extruding roller, multiple times of adjustment is not needed, the processing speed is higher, the energy consumption is lower, meanwhile, the multiple steps are matched, so that the target blade can be directly processed and molded, the sequence conversion is not needed, the assembly line can be operated continuously, the processing speed is high, the production efficiency is high, the process turnover is reduced, the production efficiency is improved, the structure is compact, the occupied space is small, and the popularization is facilitated.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a rear perspective view of the present invention;

FIG. 3 is a perspective view of the lead-in assembly of the present invention;

FIG. 4 is a perspective view of the opening assembly of the present invention;

FIG. 5 is a perspective view of a punch assembly of the present invention;

FIG. 6 is a perspective view of a portion of the punch assembly of the present invention;

FIG. 7 is a perspective view of a pultrusion assembly of the present invention;

FIG. 8 is a rear perspective view of a pultrusion assembly of the present invention;

FIG. 9 is a bottom view of the pultrusion assembly of the present invention;

fig. 10 is a perspective view of the detachment assembly of the present invention.

The labels in the figure are: 1. mounting a bottom plate; 2. importing a component; 201. a support frame; 202. a raw material roll; 203. leading in a motor; 3. opening the flat component; 301. fixing the rod; 302. a first connecting sheet; 303. a second connecting sheet; 304. a slide bar; 305. a third connecting sheet; 306. opening a flat rotating shaft; 4. punching a component; 401. a chassis; 402. punching a rotating shaft; 403. a placing seat; 404. a die cutting machine body; 405. a rotating shaft is linked; 406. a reduction gearbox; 407. rotating the motor; 408. a load-bearing wheel; 409. mounting a sheet; 410. a shock absorber; 5. a pultrusion assembly; 501. a bottom box; 502. a top box; 503. a lower slider; 504. pulling down the extrusion roller; 505. a lower moving plate; 506. a connecting rod; 507. a screw rod; 508. a feed screw nut; 509. a first bevel gear; 510. a drive shaft; 511. a second bevel gear; 512. sliding the slide sheet upwards; 513. pulling up the extrusion roller; 514. moving the sheet upwards; 515. an I-shaped supporting sheet; 516. adjusting the motor; 517. a hydraulic lever; 6. a disengaging assembly; 601. a separator body; 602. a collecting rack; 603. the motor is collected.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example one, with reference to fig. 1-4: the utility model provides an axial fan blade unloading preparation production water line, includes: mounting a bottom plate 1; the production mechanism is arranged on the top surface of the mounting base plate 1, the production mechanism comprises a leading-in component 2, a flat-opening component 3, a punching component 4, a pultrusion component 5 and a separation component 6, the leading-in component 2 is arranged on the top surface of the mounting base plate 1, the leading-in component 2 comprises two supporting frames 201, a raw material roll 202 and a leading-in motor 203, the two supporting frames 201 are fixedly connected to the top surface of the mounting base plate 1, an input rotating shaft is rotatably connected between the two supporting frames 201, the raw material roll 202 is sleeved on the outer wall of the input rotating shaft, the leading-in motor 203 is arranged on the outer wall of one of the supporting frames 201, the output end of the leading-in motor 203 is fixedly connected with one end of the input rotating shaft, the flat-opening component 3 is arranged on the top surface of the mounting base plate 1 and used for flat-opening the raw material, the punching component 4 is arranged on the top surface of the mounting base plate 1 and used for die-cutting the raw material, and the pultrusion component 5 is arranged on the top surface of the mounting base plate 1, the stripping component 3 comprises two groups of fixing rods 301, two groups of first connecting pieces 302, two second connecting pieces 303, two sliding rods 304, a third connecting piece 305 and five stripping flat rotating shafts 306, wherein each group of fixing rods 301 is provided with two, the two groups of fixing rods 301 are fixedly connected to the top surface of the mounting base plate 1, the two groups of first connecting pieces 302 are provided with two, each first connecting piece 302 is respectively and rotatably connected to the outer wall of one side of the corresponding fixing rod 301, the two second connecting pieces 303 are rotatably connected between the outer walls of each group of first connecting pieces 302, the two sliding rods 304 are respectively and slidably connected to the top surface of the mounting base plate 1, and the two third connecting pieces 305 are respectively and rotatably connected to the outer walls of two sides of the sliding rods 304, one end of two third connecting pieces 305 is rotatably connected with one end of the corresponding second connecting piece 303, two of five opening flat rotating shafts 306 are rotatably connected between the inner walls of the two groups of fixing rods 301, two of the five opening flat rotating shafts are rotatably connected between the outer walls of the second connecting piece 303, the last one of the five opening flat rotating shafts is rotatably connected between the outer walls of the two sliding rods 304, the raw material plate is placed on the introducing component 2, the introducing motor 203 is started, the introducing motor 203 drives the raw material plate to move forwards and enter the opening flat component 3, the opening flat component performs opening flat operation, and the relative height of the opening flat rotating shaft 306 positioned above the opening flat rotating shafts is changed by moving the position of the sliding rods 304 of the opening flat component, so that the opening flat component 3 can adapt to raw materials with different thicknesses.

Referring to FIGS. 1-6: the punching component 4 comprises a chassis 401, a punching rotating shaft 402, a placing seat 403, a punching machine body 404, a linkage rotating shaft 405, a reduction box 406 and a rotating motor 407, wherein the chassis 401 is fixedly connected to the top surface of the mounting base plate 1, the punching rotating shaft 402 is rotatably connected to the top surface of the chassis 401, the placing seat 403 is fixedly connected to the top end of the punching rotating shaft 402, the punching machine body 404 is mounted at the top end of the placing seat 403, the linkage rotating shaft 405 is rotatably connected to the top surface of the chassis 401, synchronizing wheels are sleeved on the outer wall of the punching rotating shaft 402 and the outer wall of the linkage rotating shaft 405, the two synchronizing wheels are connected through a synchronous belt in a transmission manner, the reduction box 406 is mounted at the top end of the linkage rotating shaft 405, the output end of the reduction box 406 is fixedly connected with the top end of the linkage rotating shaft 405, the rotating motor 407 is mounted at the top end of the chassis 401, and the output end of the rotating motor 407 is fixedly connected with the input end of the reduction box 406, the punching component 4 further comprises two bearing wheels 408, two mounting pieces 409 and two sets of shock absorbers 410, wherein the two bearing wheels 408 are fixedly connected to the bottom surface of the placing seat 403, the two mounting pieces 409 are mounted on the top surface of the chassis 401, the two sets of shock absorbers 410 are provided with two, each set of shock absorber 410 is mounted on the outer wall of one side of the corresponding mounting piece 409, the top surface of the chassis 401 is provided with two sliding grooves, initial moving energy is provided through the lead-in motor 203, when raw materials move into the punching machine body 404, the punching machine 404 punches the raw materials and simultaneously leaves certain connection, so that the punched and cut blades cannot fall off from a raw material plate, when the shape of the blades needs to be changed, the rotating motor 407 is started, the rotating motor 407 drives the linkage rotating shaft 405 to rotate after being decelerated through the reduction gearbox 406, and the punching rotating shaft 402 starts to rotate through the transmission of a synchronizing wheel and a synchronous belt, the punching rotating shaft 402 drives the punching machine body 404 to rotate, so that the punching die rotates relatively, the radian of the blade is changed, the die does not need to be adjusted, the shock absorber 410 and the placing seat 403 are matched with each other, the rotating angle of the punching rotating shaft 402 is limited, and the bearing wheel 408 reduces the gravity required to be borne by the punching rotating shaft 402, so that the service life of the punching rotating shaft 402 is prolonged.

Referring to FIGS. 7-10: the pultrusion assembly 5 comprises a bottom box 501, a top box 502, two lower sliding pieces 503, a lower extrusion roller 504, two lower sliding pieces 505, two connecting rods 506, two lead screws 507, two lead screw nuts 508 and two first bevel gears 509, the bottom box 501 is fixedly connected to the top surface of the installation bottom plate 1, the top end of the bottom box 501 is fixedly connected with the top box 502, two lower sliding pieces 503 are all slidably connected between the outer walls of the bottom box 501, the lower extrusion roller 504 is rotatably connected between the outer walls of the two lower sliding pieces 503, two through grooves are respectively formed in the outer walls of two sides of the bottom box 501, a group of movable rods are respectively and fixedly connected to the outer wall of one side of the two lower sliding pieces 503, each group of movable rods is provided with two, each movable rod is arranged in a corresponding through groove, the two lower sliding pieces 505 are respectively and fixedly connected between one ends of the corresponding group of movable rods, the two connecting rods 506 are respectively rotatably connected to the bottom ends of the lower sliding pieces 505, two outer walls of the bottom box are respectively provided with two first bevel gears 511, two lead screw nuts 507 are respectively connected to the outer walls of the upper sliding pieces 510 of the second bevel gears 511, two lead screw nuts 510 are respectively connected to two fixed to the two bevel gears 511, two lead screw nuts 511, two upper sliding plates 512 are slidably connected between the outer walls of the top box 502, an upper pultrusion roller 513 is rotatably connected between the outer walls of the two upper sliding plates 512, two upper moving plates 514 are respectively slidably connected between the outer walls of one side of the corresponding upper sliding plates 512, the top ends of the two upper moving plates 514 are fixedly connected with two through rods, an I-shaped supporting plate 515 is fixedly connected between the top ends of the four through rods, a detaching assembly 6 comprises a detaching machine body 601, a collecting frame 602 and a collecting motor 603, the detaching machine body 601 is mounted on the top surface of the mounting base plate 1, the collecting frame 602 is mounted on the top surface of the mounting base plate 1, the collecting motor 603 is mounted on the outer wall of one side of the collecting frame 602, an adjusting motor 516 is mounted on the outer wall of one side of the bottom box 501, rotating wheels are sleeved on the output ends of the adjusting motor 516 and the outer wall of the transmission shaft 510, the two rotating wheels are in transmission connection through belts, two limiting blocks are fixedly connected with the top end of the top box 502, the four penetrating rods respectively penetrate through the corresponding limiting blocks, a plurality of hydraulic rods 517 are mounted on the top surface of the bottom box 501, the output end of each hydraulic rod 517 is fixedly connected with the bottom surface of the H-shaped supporting sheet 515, the outer walls of the lower pulling and extruding roller 504 and the upper pulling and extruding roller 513 are respectively provided with an extruding block, when a raw material plate moves between the lower pulling and extruding roller 504 and the upper pulling and extruding roller 513, a target blade can be twisted due to the mutual matching of the extruding blocks, the two screw rods 507 are rotated by starting the adjusting motor 516 and the adjusting motor 516 through the mutual matching of the first conical gear 509 and the second conical gear 511, the moving screw rod nut 508 drives the connecting rod 506 to move to adjust the relative position of the lower pulling and extruding roller 504, the H-shaped supporting sheet 515 is lifted through the hydraulic rods 517, the two upper sliding sheets 512 move to change the relative height of the upper pulling and extruding roller 513, and the relative positions of the lower pulling and the upper pulling and extruding roller 504 and the upper pulling and extruding roller 513 are adjusted, can modify the distortion angle of target blade behind pultrusion, need not to carry out a lot of adjustments, simultaneous processing's speed is faster, and the power consumption is lower, and the blade after accomplishing pultrusion will carry out the punching press in taking off quick-witted body 601 and break away from, and later the raw materials board will be collected by collecting frame 602, and it rotates to collect the collection axle that motor 603 drove in collecting frame 602 simultaneously, provides the pulling force for the removal of raw materials board simultaneously.

The above description is intended to be illustrative of the preferred embodiment of the present invention and should not be taken as limiting the invention, but rather, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

Claims

1. The utility model provides an axial fan blade unloading preparation production water line which characterized in that includes:

a mounting base plate (1);

the production mechanism is arranged on the top surface of the mounting base plate (1), the production mechanism comprises a leading-in component (2), a flat opening component (3), a punching component (4), a pultrusion component (5) and a separation component (6), the leading-in component (2) is arranged on the top surface of the mounting base plate (1), the leading-in component (2) comprises two support frames (201), a raw material roll (202) and a leading-in motor (203), the two support frames (201) are fixedly connected to the top surface of the mounting base plate (1), an input rotating shaft is rotatably connected between the two support frames (201), the raw material roll (202) is sleeved on the outer wall of the input rotating shaft, the leading-in motor (203) is arranged on the outer wall of one support frame (201), the output end of the leading-in motor (203) is fixedly connected with one end of the input rotating shaft, the flat opening component (3) is arranged on the top surface of the mounting base plate (1) and used for opening and flattening the raw material, the punching component (4) is arranged on the top surface of the mounting base plate (1) and used for punching the raw material, the punching component (4) comprises a base plate (402), a rotating shaft (403), a rotating shaft (401) and a punching component (401) and a rotating shaft (401) which are connected with a punching motor mounting base plate (401), the punching rotating shaft (402) is rotatably connected to the top surface of a chassis (401), the placing seat (403) is fixedly connected to the top end of the punching rotating shaft (402), the punching machine body (404) is installed at the top end of the placing seat (403), the linkage rotating shaft (405) is rotatably connected to the top surface of the chassis (401), synchronizing wheels are sleeved on the outer wall of the punching rotating shaft (402) and the outer wall of the linkage rotating shaft (405), the two synchronizing wheels are connected through synchronous belt transmission, the reduction gearbox (406) is installed at the top end of the linkage rotating shaft (405), the output end of the reduction gearbox (406) is fixedly connected with the top end of the linkage rotating shaft (405), the rotating motor (407) is installed at the top end of the chassis (401), the output end of the rotating motor (407) is fixedly connected with the input end of the reduction gearbox (406), the forming assembly (5) is arranged on the top surface of the installation bottom plate (1) and used for pultrusion of raw materials, the forming assembly (5) comprises a bottom box (501), a top box (502), two lower sliding sheets (503), two sliding rollers (505), two sliding pieces (505), two sliding screw rods (508) and two mounting nuts (508) and two conical screw rods (501) and two mounting nuts (507), the top end of the bottom box (501) is fixedly connected with a top box (502), two lower sliding sheets (503) are all slidably connected between the outer walls of the bottom box (501), the lower pulling extrusion roller (504) is rotatably connected between the outer walls of the two lower sliding sheets (503), two through grooves are formed in the outer walls of the two sides of the bottom box (501), two sets of movable rods are fixedly connected to the outer wall of one side of each lower sliding sheet (503), each set of movable rods is provided with two, each movable rod is arranged in the corresponding through groove, two movable rods (505) are respectively and fixedly connected between one ends of the corresponding set of movable rods, two connecting rods (506) are respectively and rotatably connected to the bottom ends of the corresponding lower sliding sheets (505), the outer walls of the two sides of the bottom box (501) are respectively provided with two mounting frames, two lead screws (507) are respectively and rotatably connected between the insides of the corresponding two first mounting frames, two lead screw nuts (508) are respectively and movably sleeved on the outer walls of the corresponding lead screws (507), the top ends of the two nuts (508) and one end of the corresponding connecting rod (506) are respectively connected to the outer wall of a conical gear collecting bottom plate (509), and two lead screw nuts (501) are respectively connected to the bottom plate (507) which is used for collecting the outer wall of a conical gear assembly (509) and is connected with one side of which is connected with one side of the corresponding lead screw (6) which is connected with the corresponding lead screw (507), pultrusion subassembly (5) still include transmission shaft (510), two second taper gears (511), slide (512) on two, go up pultrusion roller (513), two and move up sliding plate (514) and worker's shape support piece (515), transmission shaft (510) rotate to be connected between the inside of two No. two mounting brackets, two second taper gears (511) fixed connection respectively is in the both ends of transmission shaft (510), two second taper gears (511) and correspond first taper gears (509) and all mesh, two go up sliding plate (512) sliding connection between the outer wall of overhead bin (502), it rotates to connect between the outer wall of two last sliding plate (512) to go up pultrusion roller (513), two go up sliding plate (514) sliding connection respectively in the one side outer wall that corresponds last sliding plate (512), two the equal fixed connection in top of going up sliding plate (514) has two to run through the pole, worker's shape support piece (515) fixed connection is between four tops that run through the pole.

2. The axial flow fan blade blanking production line of claim 1, wherein: open flat subassembly (3) and include two sets of dead lever (301), two sets of connection piece (302), two connection piece (303) two numbers, two slide bars (304), no. three connection piece (305) and five open flat pivot (306), every group dead lever (301) all is provided with two, two sets of the equal fixed connection of dead lever (301) is in the top surface of mounting plate (1), and is two sets of connection piece (302) all is provided with two, every connection piece (302) rotates respectively to be connected in one side outer wall that corresponds dead lever (301), two connection piece (303) rotate to be connected between the outer wall of every group connection piece (302), two equal sliding connection in the top surface of mounting plate (1), two connection piece (305) rotate respectively to be connected in the both sides outer wall of slide bar (304), and the one end of two No. three connection piece (305) and the one end that corresponds No. two connection piece (303) rotate to be connected, five open flat pivot (306) wherein two rotate to be connected between the inner wall of two sets of dead lever (301), wherein two connect in two outer wall (303) between two last slide bars (304).

3. The axial flow fan blade blanking production line of claim 1, wherein: die-cut subassembly (4) still include two bearing wheels (408), two installation pieces (409) and two sets of bumper shock absorbers (410), two equal fixed connection in the bottom surface of placing seat (403) of bearing wheel (408) is two the top surface in chassis (401) is all installed in installation piece (409), and is two sets of bumper shock absorber (410) all are provided with two, every group bumper shock absorber (410) are all installed in one side outer wall that corresponds installation piece (409), two spouts have been seted up to the top surface in chassis (401).

4. The axial flow fan blade blanking production line of claim 1, wherein: break away from subassembly (6) including taking off machine body (601), collection frame (602) and collection motor (603), take off machine body (601) and install in the top surface of mounting plate (1), collect frame (602) and install in the top surface of mounting plate (1), collect motor (603) and install in one side outer wall of collecting frame (602).

5. The axial flow fan blade blanking production line of claim 1, wherein: adjusting motor (516) is installed to one side outer wall of under casing (501), the output of adjusting motor (516) and the outer wall of transmission shaft (510) all overlap and are equipped with the runner, two connect through belt transmission between the runner.

6. The axial flow fan blade blanking production line of claim 1, wherein: the top end of the top box (502) is fixedly connected with two limiting blocks, and the four penetrating rods respectively penetrate through the corresponding limiting blocks.

7. The axial flow fan blade blanking production line of claim 5, wherein: a plurality of hydraulic rods (517) are installed on the top surface of the bottom box (501), and the output end of each hydraulic rod (517) is fixedly connected with the bottom surface of the I-shaped supporting sheet (515).