CN112848408B

CN112848408B - Beveling method for post-treatment production line of pultruded panels for wind turbine blade main beam

Info

Publication number: CN112848408B
Application number: CN202110173960.8A
Authority: CN
Inventors: 赵启; 曹兴东; 曹露
Original assignee: Jiangyin Kecheng Technology Co ltd
Current assignee: Jiangyin Kecheng Technology Co ltd
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2023-03-31
Anticipated expiration: 2041-02-07
Also published as: CN112848408A

Abstract

The invention relates to a beveling method of a post-processing production line of a pultruded panel for a wind turbine blade girder. The beveling method of the post-treatment production line of the pultruded panel for the wind turbine blade girder completes automatic operation and improves production efficiency.

Description

Beveling method for post-treatment production line of pultruded panels for wind turbine blade main beam

Technical Field

The invention relates to a beveling method for a post-treatment production line of a pultruded plate for a wind turbine blade main beam.

Background

With the increasing approach of the exhaustion schedules of traditional fossil energy sources such as coal, petroleum, natural gas and the like, the development and utilization of wind energy are more and more emphasized by people, the wind energy becomes one of the projects with the most commercial popularization prospect in the energy field, and the wind energy is rapidly developed at home and abroad at present. Wind power generation is mainly realized through a wind driven generator, and a wind power blade is a core component of the wind driven generator and is pushed to rotate through wind power so as to drive the generator to generate current.

The wind power blade is generally formed by an upper shell and a lower shell, the outer contour of the wind power blade is borne by a main beam-web structure inside the wind power blade, the main beam is a main framework structure in a blade component, and the quality of the main beam directly influences the quality of the wind power blade. The blade main beam is generally formed by pouring a blade mould. Before the blade is poured and molded, multiple layers of cloth with equal width need to be laid on the inner surface of the blade mold so as to meet the rigidity requirement after the blade is molded and ensure the mechanical property of the blade. Among the prior art, the cloth of blade mould internal surface is laid and is generally used the driving to carry the yardage roll to the mould on, lay cloth through the free end of manual control yardage roll both sides, after every laying a book, the staff then need return to the initial point and lay and pile up another batching again, waste time and energy, and at the laying process, need artificial adjustment cloth layer center and the coincidence of mould center, it is big to roll cloth labor intensity artificially, the yardage roll rolls dumb, lead to its work efficiency lower. In addition, the inner surface of the wind power blade mould is an irregular curved surface (the wind power blade main beam comprises a windward main beam and a leeward main beam, the upper surface of the windward main beam is an upwards-convex cambered surface, and the lower surface of the leeward main beam is an upwards-concave cambered surface). Meanwhile, the length of the wind power blade mould is usually 50-80 meters, the width of the mould can reach 3-4 meters at the maximum, an operator needs to enter the interior of the wind power blade mould to lay layers in the production process, the common method is to adopt pultrusion plates with the same thickness and width to lay the layers, and then due to the complexity of the actual structure of the main beam of the wind power blade, the width and the end part of each section of each layer have irregular shapes in the design process. Therefore, the optimal method is not the usual back-and-forth layering, but the pultrusion plates of each layer are cut in an accurate width and chamfered through accurate simulation calculation, and finally, the pultrusion plates of each layer are layered and staggered and are paved for mould injection.

Disclosure of Invention

The invention aims to overcome the defects and provides a beveling method for a post-treatment production line of a pultruded plate for a main beam of a wind turbine blade.

The purpose of the invention is realized as follows:

a beveling method of a post-processing production line of a pultruded panel for a wind turbine blade main beam is characterized in that a beveling device is adopted for operation, initially, a beveling cutting assembly is located at the far end of a feed inlet of the pultruded panel, the pultruded panel enters the beveling device and then stays on a beveling cutting lining plate, then front and back clamping assemblies for beveling are started to clamp the pultruded panel front and back, then the upper and lower clamping assemblies for beveling are started to clamp the pultruded panel up and down, and then a beveling cutting knife of the beveling cutting assembly is used for cutting.

The beveling device comprises a beveling fixed frame, a beveling rotating frame, a first rotating adjusting component, a second rotating adjusting component, a beveling cutting component, a beveling front and rear clamping component and a beveling upper and lower clamping component;

the bottoms of the left and right ends of the beveling rotating frame are arranged at the tops of the left and right ends of the beveling fixed frame through a first rotating adjusting component and a second rotating adjusting component.

Preferably, the beveling fixed frame is transversely arranged, and the tops of the left end and the right end of the beveling fixed frame are provided with a longitudinal first rail and a longitudinal second rail;

the first rotating and adjusting assembly comprises a first longitudinal moving seat, the first longitudinal moving seat can move longitudinally on a first track, a first longitudinal moving driving mechanism for driving the first longitudinal moving seat to move longitudinally is arranged on one side of the first longitudinal moving seat, the first longitudinal moving driving mechanism is arranged on the beveling fixed rack, and a first rotating seat is arranged in the middle of the top of the first longitudinal moving seat;

the second rotation adjusting assembly comprises a second longitudinal moving seat, the second longitudinal moving seat can longitudinally move on a second rail, a second longitudinal moving driving mechanism for driving the second longitudinal moving seat to longitudinally move is arranged on one side of the second longitudinal moving seat, the second longitudinal moving driving mechanism is arranged on the beveling fixed frame, the front end and the rear end of the top of the second longitudinal moving seat are respectively provided with a transverse moving rail, two transverse moving rails are respectively provided with a transverse moving seat, and two transverse moving seats are respectively provided with a second rotating seat;

the beveling rotating frame is transversely arranged, the bottom of the left end of the beveling rotating frame is fixed on the first rotating seat, and the right front end and the right rear end of the beveling rotating frame are respectively fixed on the two second rotating seats.

Preferably, the middle part of the beveling rotating frame is provided with a beveling cutting lining plate which is transversely arranged, the middle part of the beveling cutting lining plate is provided with a transverse hollow-out groove,

the oblique cutting assembly comprises an oblique cutting knife which is vertically arranged, the oblique cutting knife is fixed on an oblique cutting knife seat, the oblique cutting knife seat is arranged on an oblique cutting transverse moving seat, the oblique cutting transverse moving seat is connected to a transverse oblique cutting assembly beam in a sliding mode, and the oblique cutting assembly beam is transversely fixed on an oblique cutting rotating rack.

Preferably, the beveling front and rear clamping assemblies comprise a left longitudinally-arranged front and rear clamping assembly longitudinal moving rail and a right longitudinally-arranged front and rear clamping assembly longitudinal moving rail, front and rear clamping assembly sliding frames are arranged on front and rear sections of the front and rear clamping assembly longitudinal moving rail, the upper ends of the front and rear clamping assembly sliding frames extend inwards to form front and rear clamping assembly check blocks, the front and rear clamping assembly check blocks are located above the beveling cutting lining plate and are close to each other, and a front and rear clamping driving cylinder is connected between the front and rear clamping assembly longitudinal moving rail and the front and rear clamping assembly sliding frames.

Preferably, the beveling upper and lower clamping assemblies are provided with two groups, the two groups of beveling upper and lower clamping assemblies are respectively positioned at the left side and the right side of the beveling front and rear clamping assemblies, each group of beveling upper and lower clamping assemblies respectively comprises two upper and lower clamping mechanisms which are symmetrically arranged front and rear, each upper and lower clamping mechanism comprises two turnover rods which are longitudinally arranged left and right, each turnover rod is positioned above a beveling cutting lining plate, a transverse clamping plate is connected between the ends, facing the inner sides, of the two turnover rods, the clamping plate is arranged close to a transverse hollow groove, a clamping hinge seat is hinged to the lower part of one end, facing the outer side, of each turnover rod, the clamping hinge seat is fixed on a beveling fixed frame, a turnover clamping cylinder is hinged to the upper part and the lower part of the half section, close to the outer side, of each turnover clamping cylinder, the telescopic end of each turnover clamping cylinder is hinged to the turnover rods, and the cylinder body end of each turnover clamping cylinder is hinged to the beveling fixed frame.

Preferably, a waste material groove is arranged below the transverse hollow groove.

Preferably, the left end and the right end of the beveled cutting lining plate are provided with guide inclined planes which are inclined downwards.

Compared with the prior art, the invention has the beneficial effects that:

the invention relates to a beveling device of a post-processing production line of a pultruded panel for a wind power blade girder, wherein the left end and the right end of the beveling device can be fed or discharged, the pultruded panel can be fed from the left end or the right end, initially, a beveling cutting assembly is positioned at the far end of a feed inlet of the pultruded panel, the pultruded panel is stopped on a beveling cutting lining plate after entering the beveling device, then, the front and rear beveling clamping assemblies are started to clamp the pultruded panel back and forth, then, the upper and lower beveling clamping assemblies are started to clamp the pultruded panel up and down, then, a beveling cutting knife of the beveling cutting assembly is used for cutting, meanwhile, the beveling cutting assembly moves transversely according to the angle required to be cut at the corresponding transverse position of the pultruded panel, in addition, the first rotating adjusting assembly and the second rotating adjusting assembly start to act, and a beveling rotary frame deflects at a certain angle on the first rotating adjusting assembly and the second rotating adjusting assembly, so that the pultruded panel can be cut obliquely. The beveling device for the post-processing production line of the pultruded panel for the wind turbine blade girder is used for assembling the post-processing production line of the pultruded panel for the wind turbine blade girder, so that accurate width cutting and chamfering operation can be performed on each layer of pultruded panel, automatic operation is completed, and the production efficiency is improved.

Drawings

FIG. 1 is a front view of a post-treatment production line of a pultruded panel for a wind turbine blade main beam.

FIG. 2 is a top view of a post-treatment production line of a pultruded panel for a main beam of a wind turbine blade.

Fig. 3 is a partially enlarged left-hand segment of fig. 1.

Fig. 4 is a partially enlarged left-segment view of fig. 2.

FIG. 5 is a schematic view of an unwinding and releasing cloth device and a drawing device.

FIG. 6 is a schematic view of the uncoiling apparatus.

FIG. 7 is a schematic view of the unwinding device from another perspective.

FIG. 8 is a schematic view of the unwind mechanism.

FIG. 9 is a second perspective view of the unwind mechanism.

FIG. 10 is a schematic view of the unwind mechanism after removal of the roll of pultruded sheet material.

FIG. 11 is another perspective view of the unwind mechanism after removal of the roll of pultruded sheet material.

Fig. 12 is a partial schematic view of fig. 11.

FIG. 13 is a schematic view of the unwinding mechanism from a third perspective.

Fig. 14 is a partial schematic view of fig. 13.

FIG. 15 is a schematic view of a cloth removing apparatus.

Fig. 16 is a schematic view of the inside of the cloth removing apparatus.

Fig. 17 is another view of fig. 16.

Fig. 18 is a partial schematic view of fig. 17.

FIG. 19 is a schematic view of a chamfering apparatus.

FIG. 20 is a schematic view of the chamfering apparatus with the elevator frame, the traversing mechanism, and the chamfering assembly removed.

Fig. 21 is a schematic view of an elevator frame.

Fig. 22 is a schematic view of the traversing mechanism.

FIG. 23 is a schematic view of a chamfer assembly.

FIG. 24 is a schematic view of the table top, the upper and lower clamp assemblies, and the front and rear clamp assemblies.

FIG. 25 is a schematic view of a beveling apparatus.

FIG. 26 is a schematic view of the miter saw fixture of FIG. 25.

FIG. 27 is a schematic view of the miter saw frame of FIG. 25.

FIG. 28 is a schematic view of the beveling apparatus shown with the bevel stationary frame and the bevel rotating frame removed.

Fig. 29 is a schematic view of the first rotary adjustment assembly of fig. 25.

Fig. 30 is a schematic view of the second rotary adjustment assembly of fig. 25.

FIG. 31 is a schematic view of the miter cut assembly of FIG. 25.

FIG. 32 is a schematic view of the bevel front and rear clamp assemblies and the bevel upper and lower clamp assemblies.

FIG. 33 is a partial schematic view of the miter cut upper and lower clamp assemblies.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 33, the post-processing production line for pultruded panels for a wind blade main beam according to the present invention sequentially includes, from head to tail (shown as left to right in the figure), an uncoiling and de-filming device, a traction device 300, a chamfering device 400, a beveling device 500, a dust sweeping device 600, a detection device 700, and a conveying line 800, wherein a plurality of manipulators are disposed above the conveying line 800, a rack 900 disposed in parallel with the conveying line 800 is disposed on one side of the conveying line 800, a wind blade main beam laying device 901 is disposed on a track of the rack 900, the wind blade main beam laying device 901 may specifically refer to patent No. 202010409936.5, and as shown in the figures, the chamfering device 400 and the common beveling device 500 are disposed together in a container.

A method for laying a wind power blade main beam comprises the following steps:

firstly, pultrusion plates are uncoiled and are subjected to film stripping cloth in an uncoiling and film stripping cloth device, then the pultrusion plates enter a chamfering device through a traction device, chamfer in the thickness direction of the pultrusion plates is carried out in the chamfering device, and the pultrusion plates are cut off, then beveling in the width direction is carried out in a beveling device, then dust sweeping treatment is carried out on the pultrusion plates which are beveled, then appearance of the pultrusion plates is detected, then the pultrusion plates which need to be laid on each layer are conveyed on a conveying production line and reach a specified position, the mechanical arm at the corresponding position takes and delivers the pultrusion plates everywhere to a rack on one side of the conveying production line to form a pultrusion plate layer, then the wind power blade girder cloth laying device lays the cloth above the pultrusion plate layer, the operation is repeated, and staggered laying of the pultrusion plate layer and the cloth is completed. Preferably, the rack 900 is detachably provided with a supporting plate, the formed pultruded sheet layer and the paved cloth are stacked on the supporting plate, after the completion of the staggered paving of the pultruded sheet layer and the cloth, the supporting plate is lifted and taken off from the rack 900 to another station as a whole, and the semi-finished product after the completion of the staggered paving of the pultruded sheet layer and the cloth is bundled and then conveyed into the mold.

The device comprises a double-station uncoiling and demoulding cloth device, wherein the double-station uncoiling and demoulding cloth device comprises a longitudinal moving rail at the bottom and a double-station uncoiling and demoulding cloth device case on the longitudinal moving rail, two groups of uncoilers 100 and two groups of demoulding cloth devices 200 are arranged in the double-station uncoiling and demoulding cloth device case, each group of uncoilers 100 and one group of demoulding cloth devices 200 are linked to form a station, the station can be longitudinally moved and adjusted on the longitudinal moving rail, and when the device works, the uncoiling and demoulding cloth device at one station is uncoiled and subjected to demoulding cloth operation, the uncoiling and demoulding cloth device at the other station is loaded for standby;

one side of the uncoiling and stripping device is provided with a cantilever crane, and the cantilever crane is used for feeding and discharging the pultruded sheet roll on the uncoiling device 100;

a double-station uncoiling and stripping method of a double-station uncoiling and stripping device comprises the following steps:

firstly, a cantilever crane is adopted to hoist a pultruded panel coil on an uncoiling mechanism of an uncoiling device, a rotating cylinder of the uncoiling mechanism acts to expand the pultruded panel coil internally, then the pultruded panel coil is uncoiled, pulled and conveyed by an uncoiling and traction mechanism, the pultruded panel is conveyed to a cloth stripping device to be subjected to cloth stripping operation, the pultruded panel subjected to cloth stripping is conveyed to a subsequent traction device to be pulled, the uncoiling and traction mechanism does not work at the moment, and a driving shaft of the uncoiling mechanism actively rotates to uncoil the pultruded panel coil; when the uncoiling and demoulding cloth device at the first station performs uncoiling and demoulding cloth normal operation, the uncoiling and demoulding cloth device at the second station adopts a cantilever crane to hoist a pultruded plate coil on an uncoiling mechanism of the uncoiling device for standby, and when the uncoiling of the pultruded plate coil at the first station is completed, the longitudinal movement adjusting station is performed on a longitudinal movement track, and the actions are repeated.

The uncoiling device 100 comprises an uncoiling device case, and an uncoiling mechanism and an uncoiling traction mechanism which are vertically arranged are arranged in the uncoiling device case;

the uncoiling mechanism comprises an uncoiling mechanism fixing base plate 101 which is vertically arranged, and four fixing baffle plates 101.1 are uniformly arranged on the outer ring of the uncoiling mechanism fixing base plate 101; a first fixed barrier strip 101.2 is arranged on one side of the front surface of two fixed barriers 101.1 which are symmetrically arranged on the four fixed barriers 101.1, a longitudinal supporting rod 101.3 is arranged at the position of the fixed baffle 101.1 close to the inner ring, a plurality of supporting rod locking holes 101.31 are arranged on the supporting rod 101.3 along the length direction (longitudinal direction), the supporting rod 101.3 is sleeved with a supporting sleeve 101.4, the supporting sleeve 101.4 is provided with a supporting sleeve locking hole 101.41, after the supporting sleeve 101.4 is sleeved on the supporting rod 101.3, by aligning the support sleeve locking holes 101.41 with the support bar locking holes 101.31, a locking pin is inserted in the corresponding position to fix the support sleeve 101.4 to the support bar 101.3, a movable baffle plate 101.5 is arranged at the front end of the supporting sleeve 101.4 towards the outside, a second fixed barrier strip 101.6 is arranged at the back of the movable baffle plate 101.5, the front surface of the movable baffle plate 101.5 is provided with a movable baffle plate handle 101.7, one side of the support rod 101.3 is provided with a proximity switch fixing rod 101.8 which is arranged in parallel with the support rod, the proximity switch fixing rod 101.8 is connected to the fixing baffle 101.1, a proximity switch is arranged at one side of the proximity switch fixing rod 101.8 facing the supporting rod 101.3, the supporting sleeve 101.4, the movable baffle plate 101.5, the second fixed barrier strip 101.6 and the movable baffle plate handle 101.7 form a movable baffle plate component, when in work, the movable baffle plate component is taken down, then the pultruded sheet coil is hoisted to the outer side of the supporting rod 101.3, then the movable baffle plate assembly is arranged on the supporting rod 101.3, the fixing positions of the supporting sleeve 101.4 and the supporting rod 101.3 are adjusted to adapt to the widths of different pultruded sheet coils, then the supporting sleeve 101.4 is fixed with the supporting rod 101.3, after the proximity switch monitors that the movable baffle plate component is installed in place, then the cantilever crane for hoisting the pultruded sheet coil can be loosened to complete the feeding of the pultruded sheet coil.

The center of the fixed base plate 101 of the uncoiling mechanism penetrates through a driving shaft 102, the driving shaft 102 penetrates through a fixed plate of a box of the uncoiling mechanism, the power input end of the driving shaft 102 is connected with a power source, the power source is fixed on the fixed plate of the box of the uncoiling mechanism, the driving shaft 102 is connected with a square rotating seat 103, the rotating seat 103 is positioned on the front surface of the fixed base plate 101 of the uncoiling mechanism, a plurality of tightening rods 104 are uniformly hinged on the fixed base plate 101 of the uncoiling mechanism, reinforcing ribs are arranged inside the tightening rods 104, a plurality of connecting rods 105 are uniformly hinged on the rotating seat 103, the number of the tightening rods 104 corresponds to that of the connecting rods 105, one end of each tightening rod 104 is hinged on the front surface of the fixed base plate 101 of the uncoiling mechanism, the other end of each tightening rod 104 is a free end, one end of each connecting rod 105 is hinged on the rotating seat 103, the other end of each connecting rod 105 is connected with the middle part of each tightening rod 104, the free ends of three tightening rods 104 of the tightening rods 104 are provided with arc-shaped elastic sheets 104.11, the end parts of the tightening rods 104.11 are provided with pressure sensors, when the inner ends of the tightening rods 104 are in contact with the inner walls of the tightening rods 104, and the pressing sensors can detect that the tightening rods 104 are in a certain pressing state; the free end of the fourth tightening rod 104 of the four tightening rods 104 is provided with a free end locking assembly of a pultruded plate roll, the outer side surface of the free end of the fourth tightening rod 104 is provided with a locking assembly connecting bottom plate 104.1, the middle part of the locking assembly connecting bottom plate 104.1 is provided with a notch for a cylinder locking push block to pass through, the rear end of the locking assembly connecting bottom plate 104.1 is outwards provided with a vertical splicing bottom plate 104.2, the middle part of the splicing bottom plate 104.2 is provided with a splicing port, the front surface of the free end of the fourth tightening rod 104 is provided with two locking plate installation seats 104.3, the front end of the locking plate installation seat 104.3 is provided with a locking plate installation seat guide column 104.4, the locking plate installation seat guide column 104.4 is provided with a locking plate installation seat guide column locking hole, the locking plate side plates 104.5 are installed on the two locking plate installation seat guide columns 104.4, the locking plate 104.5 is provided with two installation ear plates, the mounting lug plate penetrates through two locking plate mounting seat guide posts 104.4, a locking plate top plate 104.6 is arranged backwards on the outer side of a locking plate side plate 104.5, the rear end of the locking plate top plate 104.6 is inserted into an inserting port of an inserting bottom plate 104.2, the locking plate top plate 104.6 is located on the outer side of a locking assembly connecting bottom plate 104.1, an arc-shaped locking plate arc-shaped panel 104.7 is arranged on the outer side of the locking plate top plate 104.6, a locking assembly handle 104.8 is arranged in front of the locking plate side plate 104.5, the locking assembly further comprises a locking assembly cylinder 104.9, the locking assembly cylinder 104.9 is fixed inside the free end of a fourth jacking rod 104, an air cylinder locking push block 104.10 is arranged at the telescopic end of the locking assembly cylinder 104.9, the air cylinder locking push block 104.10 penetrates through a notch in the middle of the locking assembly connecting bottom plate 104.1, the locking assembly cylinder 104.9 is recycled during working, and a material is coiled on a plate to be extruded, the locking plate side plates are arranged on the two locking plate mounting seats 104.3, the locking holes of the guide columns of the locking plate mounting seats are locked through locking pins, then the free ends of the pulling and extruding plate rolls penetrate through the space between the locking plate top plate 104.6 and the locking assembly connecting bottom plate 104.1, the locking assembly air cylinders 104.9 extend out, so that the free ends of the pulling and extruding plate rolls are locked by the air cylinder locking push blocks 104.10, and when formal unreeling is needed, the locking assembly air cylinders 104.9 are recovered again. The rotating seat 103 is further provided with a rotating cylinder 106, the cylinder body end of the rotating cylinder 106 is fixed on the rotating seat 103, the telescopic end of the rotating cylinder 106 is hinged with a half section of one of the tightening rods 104 close to the free end, and preferably, the telescopic end of the rotating cylinder 106 is hinged with a half section of the fourth tightening rod 104 close to the free end.

The uncoiling traction mechanism comprises an uncoiling traction wheel 107, the uncoiling traction wheel 107 is coaxially connected with a driven pulley 108 at the rear of the uncoiling traction wheel, the driven pulley 108 is connected with a driving pulley 110 through a transmission belt 109, the driving pulley 110 is in power connection with an uncoiling traction motor 111 at the rear of the driving pulley 110, the driven pulley 108 and the driving pulley 110 are jointly installed on a lifting rack 112, one end of the lifting rack 112 is hinged with the bottom of a machine box of the uncoiling device, the other end of the lifting rack 112 is connected with a telescopic end of a lifting cylinder 113, the cylinder end of the lifting cylinder 113 is fixedly connected to the back of a fixed base plate 101 of the uncoiling mechanism, a supporting pulley 114 is further arranged in the middle of the lifting rack 112, and the transmission belt 109 passes through the supporting pulley 114.

An unwinding method of an unwinding device 100:

install back on the unwinding unit with pultrusion panel book, start the revolving cylinder and stretch out, then drive four tight poles and outwards open, the inner wall that the support of tight pole free end was drawn the crowded panel book realizes interior rising, then the locking Assembly cylinder is retrieved once more, take out the free end of drawing the crowded panel book and walk around the traction wheel of opening a book, pull through opening a book the traction wheel, the free end that will draw the crowded panel book is delivered to in the deciduate cloth device, when normally opening a book, promote the cylinder and retrieve, it is direct that the power supply of the power input end of drive shaft provides power, control whole unwinding mechanism rotates and unreels to the crowded panel book.

The membrane removing device 200 comprises a membrane removing device box body, wherein a pultrusion plate guiding mechanism, a pultrusion plate demoulding mechanism and a static removing mechanism are arranged in the membrane removing device box body from head to tail, the pultrusion plate guiding mechanism comprises an upper guiding plate 201 and a lower guiding plate 202, the distance between the left ends of the upper guiding plate 201 and the lower guiding plate 202 is larger than the distance between the right ends, two obliquely downward upper guiding first auxiliary plates 201.1 are arranged at the bottom of the left end of the upper guiding plate 201, the middle part of the bottom surface of the upper guiding plate 201 is downwards connected with a plurality of upper elastic limiting plates 204 through a plurality of upper spring hinges 203, the middle part of the top of the lower guiding plate 202 is upwards connected with a plurality of lower elastic limiting plates 206 through lower spring hinges 205, and the width combination of the upper elastic limiting plates 204 and the lower elastic limiting plates 206 meets the width of the pultrusion plate rolls of different models, the upper elastic limiting plate 204 and the lower elastic limiting plate 206 are made of non-metal soft materials, the pultrusion plate demoulding mechanism comprises a plurality of supporting rollers 207 and a plurality of supporting plates 208 which are arranged at intervals, the heights of the plurality of supporting rollers 207 and the plurality of supporting plates 208 are in an oblique upward radian and are mutually adaptive to the height of the right end of the lower guide plate 202, preferably seven supporting rollers 207 are provided, five supporting plates 208 are provided, an upper guide second auxiliary plate 201.2 is obliquely and downwardly arranged at the right end of the upper guide plate 201, the lower end of the second auxiliary plate 201.2 is close to the top height of the second supporting plate 208, a movable cover plate 209 is arranged on the right side of the upper guide plate 201, the movable cover plate 209 is connected with a side plate of the demoulding device box body through a spring cylinder 210, the right end of the movable cover plate 209 is hinged with the demoulding device box body, and the front and back sides of the left section of the movable cover plate 209 are provided with limiting hooks 229, the limiting hook 229 is placed on the tops of the front side plate and the rear side plate of the film removing cloth device box body, the pressure sensors 211 are arranged on the outer sides of the tops of the front side plate and the rear side plate of the film removing cloth device box body, when the movable cover plate 209 is located at a low position, the limiting hook 229 is in contact with the pressure sensors 211, the pressure sensors 211 can sense that the movable cover plate 209 is covered and located at the low position, and the limiting hook 229 is formed by bending a longitudinally-arranged strip-shaped steel plate and is connected to the top of the movable cover plate 209; an upper film guide plate 212 which is longitudinally arranged is arranged at the upper part of the left end of the movable cover plate 209, an upper film upper guide roller 213 is arranged above the upper film guide plate 212, an upper film winding shaft 214 is arranged at the upper left part of the upper film guide roller 213, the upper film winding shaft 214 is in power connection with an upper film winding motor 215, and an upper film winding sensor 216 which points to the upper film winding shaft 214 is arranged at the top of the upper guide plate 201; an upper film lower guide roller 217 is arranged at the lower part of the left end of the movable cover plate 209, an upper film upper cutter 218 is arranged below the upper film lower guide roller 217, and a longitudinal upper film passing notch for the upper film to pass when the upper film is wound is arranged on the movable cover plate 209 between the upper film lower guide roller 217 and the upper film guide plate 212; a lower film upper guide roll 219, a lower film guide plate 220 and a lower film lower guide roll 221 are sequentially arranged below the second supporting plate 208, a lower film winding shaft 222 is arranged below the left side of the lower film lower guide roll 221, the lower film winding shaft 222 is in power connection with a lower film winding motor 223, and a lower film winding sensor is arranged at the bottom of the lower guide plate 202 and points to the lower film winding shaft 222; the right section top of removable cover 209 is provided with one and goes up membrane fracture detection sensor 224, go up the directional left of membrane fracture detection sensor 224, pultruded panel demoulding mechanism right side below is provided with a deciduate cloth device auxiliary mounting bracket 225, be provided with one lower membrane fracture detection sensor 226 on the auxiliary mounting bracket 225 of deciduate cloth device, the directional left of lower membrane fracture detection sensor 226, the right-hand member of deciduate cloth device box is provided with a deciduate cloth device pultruded panel delivery roll 227, it sets up in the right-hand of deciduate cloth device pultruded panel delivery roll 227 to destatic mechanism 228.

A membrane removing method of a membrane removing device 200 comprises the following steps:

the pultrusion plate coil enters the de-filming cloth device from the position between the upper guide plate and the lower guide plate after being uncoiled by the uncoiling device, passes through the upper elastic limiting plate and the lower elastic limiting plate between the upper guide plate and the lower guide plate, turns the upper elastic limiting plate and the lower elastic limiting plate corresponding to the width to the right, but does not correspond to the upper elastic limiting plate and the lower elastic limiting plate of the width to limit the pultrusion plate in the front-back direction, the pultrusion plate is respectively stripped and coiled by the upper film and the lower film at the position of the de-filming mechanism of the pultrusion plate, the pultrusion plate stripped of the upper film and the lower film is guided out by the de-filming cloth device pultrusion plate guide-out roller and is subjected to static removing treatment by the static removing mechanism, and then is pulled into the chamfering device 400 by the traction device 300.

The chamfering device 400 comprises a fixed rack 401, a lifting rack 402 capable of vertically lifting is arranged on the left section of the fixed rack 401, a transverse moving mechanism 403 is arranged on the lifting rack 402, a chamfering component 404 is arranged on the transverse moving mechanism 403, a cutting component 405 is arranged on the right section of the fixed rack 401, an upper clamping component 406 and a lower clamping component 406 are arranged at the left end and the right end of the fixed rack 401, a first photoelectric sensor 407 and a second photoelectric sensor 408 are arranged on the fixed rack 401 at the left side and the right side of the lifting rack 402, and a front clamping component 409 and a rear clamping component 409 are further arranged on the fixed rack 401;

the fixed frame 401 comprises an upper layer table top 401.1 and a middle layer supporting frame 401.2, a table top plate 401.5 is arranged on the upper layer table top 401.1, a front frame plate 401.3 and a rear frame plate 401.4 which are vertically arranged are arranged between the front end and the rear end of the upper layer table top 401.1 and the middle layer supporting frame 401.2, and vertical lifting hollow grooves are formed in the front frame plate 401.3 and the rear frame plate 401.4;

the lifting frame 402 comprises a lifting frame front side plate 402.1, a lifting frame rear side plate 402.2, a lifting frame left side plate 402.3 and a lifting frame right side plate 402.4 which are connected in a circle, the lifting frame left side plate 402.3 and the lifting frame right side plate 402.4 are positioned above the table top 401.1 of the fixed frame 401, the lifting frame front side plate 402.1 and the lifting frame rear side plate 402.2 are respectively positioned in front of the front frame plate 401.3 of the lifting frame 401 and behind the rear frame plate 401.4, a left lifting frame connecting beam 402.5 and a right lifting frame connecting beam 402.5 are connected between the inner side walls of the lower sections of the lifting frame front side plate 402.1 and the lifting frame rear frame plate 402.2, the bottoms of the two lifting frame connecting beams 402.5 are downwards connected with a lifting machine 402.6, the screw rod lifting machine 402.6 is fixed on a middle supporting frame 401.2 of the fixed frame 401, the left lifting frame connecting beam 402.5 and the left lifting frame connecting beam 3524 zxft 3534 are connected with a front lifting frame rear lifting frame plate 3524 zxft 3534 and a front lifting frame rear lifting frame plate 3524 zxft Supporting beam 3524; the inner walls of a front side plate 402.1 and a rear side plate 402.2 of the lifting frame 402 are provided with vertical lifting support guide rails 403.5, lifting support guide blocks 403.6 are arranged on the lifting support guide rails, the lifting support guide blocks are fixed on the outer walls of a front frame plate 401.3 and a rear frame plate 401.4 of the fixed frame 401,

the transverse moving mechanism 403 comprises transverse moving transmission screw rods 403.1 which are transversely arranged, screw rod seats at the left end and the right end of each transverse moving transmission screw rod 403.1 are connected to the front side surface of a rear side plate 402.2 of the lifting frame, transverse moving transmission screw rod nuts are arranged on the transverse moving transmission screw rods 403.1, the transverse moving transmission screw rod nuts are forwardly and fixedly connected with the transverse moving seats 403.2, the transverse moving seats 403.2 are forwardly connected with chamfering component seats 403.3, the transverse moving mechanism 403 further comprises transverse guide rails 403.4, the transverse guide rails 403.4 are connected to two transverse support beams 402.7, and the chamfering component seats 403.3 can transversely move on the transverse guide rails 403.4;

the chamfering assembly 404 comprises a chamfering motor 404.1 and a chamfering wheel 404.2 which are longitudinally arranged, the chamfering motor 404.1 and the chamfering wheel 404.2 are jointly installed on a chamfering assembly seat 403.3, the chamfering motor 404.1 is installed on the upper portion of the chamfering assembly seat 403.3, the chamfering motor 404.1 is connected with the chamfering wheel 404.2 through a chamfering transmission belt at the front end, the chamfering transmission belt is surrounded by a grid cover 404.3 which is installed on the chamfering assembly seat 403.3, the middle section of the height of the chamfering assembly seat 403.3 is provided with four chamfering assembly seat guide blocks 404.4, the chamfering assembly seat guide blocks 404.4 are matched with a transverse guide rail 403.4, the left and right sides of the chamfering wheel 404.2 are provided with auxiliary pressure rollers 404.5, the auxiliary pressure rollers 404.5 are arranged on an auxiliary pressure roller lifting frame 404.6, the auxiliary pressure roller lifting frame 404.6 is connected with an auxiliary lifting cylinder 404.7 at the middle section of the chamfering assembly seat 5754, the periphery of the pressure roller 404.2 is provided with a dust suction box 3552 xxft 2, and the dust suction box 3552 is provided with a dust suction box 3532 xxft 2;

the cutting assembly 405 comprises a longitudinal moving rail 405.1, a longitudinal moving block 405.2 is arranged on the longitudinal moving rail 405.1, a cutting knife mounting seat 405.3 is arranged on the longitudinal moving block 405.2, a cutting knife 405.4 is arranged on the cutting knife mounting seat 405.3, a cutting knife dust cover 405.5 is surrounded outside the cutting knife 405.4, and a cutting dust suction pipe 405.6 is arranged on the cutting knife dust cover 405.5; a longitudinal cutting hollow groove for the cutting knife to travel is formed in a table panel 401.5 of the fixed rack 401 at a position corresponding to the cutting knife 405.4;

the upper and lower clamping assemblies 406 comprise upper and lower clamping cylinders 406.1, the upper and lower clamping cylinders 406.1 are downwards fixed at the bottom of the upper table top 401.1 of the fixed frame 401, the telescopic ends of the upper and lower clamping cylinders 406.1 are provided with longitudinal upper and lower clamping cylinder connecting plates 406.2, the front and rear ends of the upper and lower clamping cylinder connecting plates 406.2 are respectively upwards provided with upper and lower clamping cylinder lifting rods 406.3, the upper and lower clamping cylinder lifting rods 406.3 penetrate through upper and lower clamping cylinder lifting sleeves 406.4, the upper and lower clamping cylinder lifting sleeves 406.4 are fixed at the bottom of the upper table top 401.1 of the fixed frame 401, the upper ends of the two upper and lower clamping cylinder lifting rods 406.3 are connected with upper and lower clamping plates 406.5, the upper and lower clamping plates 406.5 of the upper and lower clamping assemblies 406 at the left and right ends are respectively positioned above the left and right ends of the table top panel 401.5, and the upper and lower clamping cylinders 406.1 are controlled to control the upper and lower clamping of the plate to be loosened;

the front and rear clamping assembly 409 comprises two rearwardly arranged front clamping cylinders 409.1 and two forwardly arranged rear clamping cylinders 409.2, the two rearwardly arranged front clamping cylinders 409.1 and the two forwardly arranged rear clamping cylinders 409.2 are oppositely arranged, the front clamping cylinders 409.1 are arranged on the front side of the upper layer table top 401.1 of the fixed frame 401, the rear clamping cylinders 409.2 are arranged on the rear side of the upper layer table top 401.1 of the fixed frame 401, the telescopic ends of the front clamping cylinders 409.1 and the rear clamping cylinders 409.2 are respectively provided with a front clamping plate 409.3, the front clamping cylinders 409.1 and the table top panel 401.5 at the stroke of the rear clamping cylinders 401.2 are correspondingly provided with longitudinal cylinders, the front clamping plates 409.3 are higher than the front clamping cylinders 3856 zxft 5256, and the front clamping cylinders 5383 and the rear clamping cylinders are used for pultrusion of the sheet materials 409 in the front clamping direction 5329.409;

a chamfering method of a chamfering apparatus 400:

when a pultruded plate enters the chamfering device 400, the first photoelectric sensor 407 senses that the pultruded plate starts to enter the chamfering device 400, the second photoelectric sensor 408 senses that the pultruded plate completely enters the chamfering device 400, then the upper and lower clamping assemblies 406 and the front and rear clamping assemblies 409 clamp the pultruded plate, then the transverse action of the traversing mechanism 403 and the lifting action of the lifting frame 402 are controlled according to the information of the pultruded plate currently in the chamfering device 400, chamfering operation is performed according to the real-time position of the chamfering wheel 404.2 of the chamfering assembly 404 and the transverse position of the pultruded plate, the chamfers at different transverse positions of the pultruded plate are different in height, after the chamfers are finished, the chamfering assembly 404 is lifted, the pultruded plate is loosened, the pultruded plate continues to advance, the pultruded plate is clamped again after a preset distance is advanced currently, then the cutting knife of the cutting assembly 405 is started to perform cutting operation on the pultruded plate, the pultruded plate is loosened again and continues to advance, and so on.

The beveling device 500 comprises a beveling fixed frame 501, a beveling rotating frame 502, a first rotating adjusting assembly 503, a second rotating adjusting assembly 504, a beveling cutting assembly 505, a beveling front-back clamping assembly 506 and a beveling upper-lower clamping assembly 507;

the beveling fixed frame 501 is transversely arranged, and the top of the left end and the right end of the beveling fixed frame 501 is provided with a longitudinal first rail 501.1 and a longitudinal second rail 501.2;

the first rotation adjustment assembly 503 comprises a first longitudinal movement seat 503.1, the first longitudinal movement seat 503.1 can move longitudinally on a first track 501.1, a first longitudinal movement driving mechanism 503.2 for driving the first longitudinal movement seat 503.1 to move longitudinally is arranged on one side of the first longitudinal movement seat 503.1, the first longitudinal movement driving mechanism 503.2 is arranged on the beveling fixed frame 501, and a first rotation seat 503.3 is arranged in the middle of the top of the first longitudinal movement seat 503.1;

the second rotation adjusting assembly 504 comprises a second longitudinal moving base 504.1, the second longitudinal moving base 504.1 can move longitudinally on a second track 501.2, one side of the second longitudinal moving base 504.1 is provided with a second longitudinal moving driving mechanism 504.2 for driving the second longitudinal moving base 504.1 to move longitudinally, the second longitudinal moving driving mechanism 504.2 is arranged on the beveling fixed frame 501, the front end and the rear end of the top of the second longitudinal moving base 504.1 are both provided with a transverse moving track 504.3, both transverse moving tracks 504.3 are provided with a transverse moving base 504.4, and both transverse moving bases 504.4 are provided with a second rotating base 504.5;

the beveling rotating frame 502 is transversely arranged, the bottom of the left end of the beveling rotating frame 502 is fixed on a first rotating seat 503.3, the right front end and the right rear end of the beveling rotating frame 502 are respectively fixed on two second rotating seats 504.5, a beveling cutting lining plate 502.1 which is transversely arranged is arranged in the middle of the beveling rotating frame 502, a transverse hollow groove is formed in the middle of the beveling cutting lining plate 502.1, a waste material groove 508 is arranged below the transverse hollow groove, and guide inclined planes which are inclined downwards are arranged at the left end and the right end of the beveling cutting lining plate 502.1;

the beveling cutting assembly 505 comprises a vertically arranged beveling cutting knife 505.1, a beveling cutting knife housing dust cover 505.2 is arranged outside the beveling cutting knife 505.1, a beveling cutting dust suction pipe is arranged on the beveling cutting knife housing dust cover 505.2, the beveling cutting knife 505.1 is fixed on a beveling cutting knife seat 505.3, a beveling cutting knife seat 505.3 is arranged on a beveling cutting traversing seat 505.4, the beveling cutting traversing seat 505.4 is connected on a transverse beveling cutting assembly cross beam 505.5 in a sliding mode, a beveling cutting assembly cross beam 505.5 is transversely fixed on the top of a beveling rotating rack 502, and the beveling cutting assembly cross beam 505.5 is positioned right above a transverse hollow groove, so that when the beveling cutting traversing seat moves transversely, the lower knife opening of the beveling cutting knife can move in the transverse hollow groove to cut a pultruded plate material at the position;

the beveling front and rear clamping assemblies 506 comprise a left longitudinally-arranged front and rear clamping assembly longitudinally-moving rail 506.1 and a right longitudinally-arranged front and rear clamping assembly longitudinally-moving rail 506.1, front and rear clamping assembly sliding frames 506.2 are respectively arranged on the front section and the rear section of the front and rear clamping assembly longitudinally-moving rail 506.1, the upper ends of the front and rear clamping assembly sliding frames 506.2 extend inwards to form a front and rear clamping assembly stop block 506.3, the front and rear clamping assembly stop block 506.3 is positioned above the beveling cutting lining plate 502.1 and is close to each other, and a front and rear clamping driving cylinder 506.4 is connected between the front and rear clamping assembly longitudinally-moving rail 506.1 and the front and rear clamping assembly sliding frames 506.2;

the beveling upper and lower clamping assemblies 507 are provided with two groups, the two groups of beveling upper and lower clamping assemblies 507 are respectively positioned at the left side and the right side of a beveling front and rear clamping assembly 506, each group of beveling upper and lower clamping assemblies 507 respectively comprises two upper and lower clamping mechanisms which are symmetrically arranged front and rear, each upper and lower clamping mechanism comprises two turning rods 507.1 which are longitudinally arranged left and right, each turning rod 507.1 is positioned above a beveling cutting lining plate 502.1, a transverse clamping plate 507.2 is connected between the ends, facing the inner sides, of the two turning rods 507.1, each clamping plate 507.2 is arranged close to a transverse hollow groove, a clamping hinged base is hinged below the end, facing the outer side, of the two turning rods 507.1, the outer side, each clamping hinged base is fixed on the beveling fixed frame 501, a turning cylinder 507.3 is hinged to the half section, which is close to the outer side, a turning clamping cylinder 3238 is hinged to the chamfering cylinder body 3434 zxft, and a clamping cylinder 3224 is hinged to the chamfering cylinder body 3724, and a clamping cylinder 3724, and accordingly the upper and lower clamping cylinder body is loosened through a control action of a clamping cylinder 507.3 which is hinged to control the upper and pull a clamping cylinder body 3724;

a beveling method of a beveling apparatus 500:

the left end and the right end of the beveling device can be fed or discharged, pultruded plates can be fed from the left end or the right end, initially, the beveling cutting component 505 is positioned at the far end of a feed inlet of the pultruded plates, the pultruded plates enter the beveling device 500 and then stay on the beveling cutting lining plate 502.1, then the front and rear beveling clamping components 506 are started to clamp the pultruded plates front and back, then the pultruded plates are clamped up and down by the upper and lower beveling clamping components 507, then the beveling cutting knife 505.1 of the beveling cutting component 505 is cut, meanwhile, the beveling cutting component 505 moves transversely according to the required cutting angle at the corresponding transverse position of the pultruded plates, in addition, the first rotating adjusting component 503 and the second rotating adjusting component 504 start to act, and the beveling rotating rack 502 deflects at a certain angle on the first rotating adjusting component 503 and the second rotating adjusting component 504, so that the pultruded plates can be cut obliquely.

The above is only a specific application example of the present invention, and the protection scope of the present invention is not limited in any way. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.

Claims

1. A beveling method of a post-processing production line of a pultruded panel for a wind turbine blade main beam is characterized in that a beveling device is adopted for operation, initially, a beveling cutting assembly is located at the far end of a feed inlet of the pultruded panel, the pultruded panel enters the beveling device and then stays on a beveling cutting lining plate, then a front clamping assembly and a rear clamping assembly for beveling are started to clamp the pultruded panel back and forth, then the upper clamping assembly and the lower clamping assembly for beveling are started to clamp the pultruded panel up and down, and then a beveling cutting knife of the beveling cutting assembly is used for cutting;

the beveling device comprises a beveling fixed frame (501), a beveling rotating frame (502), a first rotating adjusting component (503), a second rotating adjusting component (504), a beveling cutting component (505), a beveling front-back clamping component (506) and a beveling upper-lower clamping component (507);

the bottoms of the left end and the right end of the beveling rotating rack (502) are arranged on the tops of the left end and the right end of the beveling fixed rack (501) through a first rotating adjusting component (503) and a second rotating adjusting component (504);

the beveling fixed frame (501) is transversely arranged, and the top of the left end and the top of the right end of the beveling fixed frame (501) are provided with a longitudinal first rail (501.1) and a longitudinal second rail (501.2);

the first rotating and adjusting assembly (503) comprises a first longitudinal moving seat (503.1), the first longitudinal moving seat (503.1) can move longitudinally on a first track (501.1), a first longitudinal moving driving mechanism (503.2) for driving the first longitudinal moving seat (503.1) to move longitudinally is arranged on one side of the first longitudinal moving seat (503.1), the first longitudinal moving driving mechanism (503.2) is arranged on the beveling fixed rack (501), and a first rotating seat (503.3) is arranged in the middle of the top of the first longitudinal moving seat (503.1);

the second rotation adjusting assembly (504) comprises a second longitudinal moving seat (504.1), the second longitudinal moving seat (504.1) can move longitudinally on a second track (501.2), one side of the second longitudinal moving seat (504.1) is provided with a second longitudinal moving driving mechanism (504.2) for driving the second longitudinal moving seat (504.1) to move longitudinally, the second longitudinal moving driving mechanism (504.2) is arranged on the beveling fixed rack (501), the front end and the rear end of the top of the second longitudinal moving seat (504.1) are both provided with a transverse moving track (504.3), two transverse moving tracks (504.3) are both provided with a transverse moving seat (504.4), and two transverse moving seats (504.4) are both provided with a second rotating seat (504.5);

the beveling rotating frame (502) is transversely arranged, the bottom of the left end of the beveling rotating frame (502) is fixed on a first rotating seat (503.3), and the right front end and the right rear end of the beveling rotating frame (502) are respectively fixed on two second rotating seats (504.5);

the middle part of the beveling rotating frame (502) is provided with a beveling cutting lining plate (502.1) which is transversely arranged, the middle part of the beveling cutting lining plate (502.1) is provided with a transverse hollow-out groove,

the beveling cutting assembly (505) comprises vertically arranged beveling cutting knives (505.1), the beveling cutting knives (505.1) are fixed on a beveling cutting knife seat (505.3), the beveling cutting knife seat (505.3) is arranged on a beveling cutting cross sliding seat (505.4), the beveling cutting cross sliding seat (505.4) is connected to a transverse beveling cutting assembly cross beam (505.5), and the beveling cutting assembly cross beam (505.5) is transversely fixed on a beveling rotating rack (502);

the beveling front and rear clamping assemblies (506) comprise a left longitudinally-arranged front clamping assembly longitudinally-moving track (506.1) and a right longitudinally-arranged rear clamping assembly longitudinally-moving track (506.1), front and rear clamping assembly sliding frames (506.2) are arranged on the front section and the rear section of the front and rear clamping assembly longitudinally-moving tracks (506.1), the upper ends of the front and rear clamping assembly sliding frames (506.2) extend inwards to form front and rear clamping assembly stopping blocks (506.3), the front and rear clamping assembly stopping blocks (506.3) are located above the beveling cutting lining plate (502.1) and are close to each other, and a front and rear clamping driving cylinder (506.4) is connected between the front and rear clamping assembly longitudinally-moving tracks (506.1) and the front and rear clamping assembly sliding frames (506.2);

the beveling upper and lower clamping assemblies (507) are provided with two groups, the two groups of beveling upper and lower clamping assemblies (507) are respectively positioned at the left side and the right side of a beveling front and rear clamping assembly (506), each group of beveling upper and lower clamping assemblies (507) respectively comprises two upper and lower clamping mechanisms which are symmetrically arranged front and rear, each upper and lower clamping mechanism comprises a left turnover rod (507.1) and a right turnover rod (507.1) which are longitudinally arranged, the turnover rods (507.1) are positioned above a beveling cutting lining plate (502.1), a transverse clamping plate (507.2) is connected between one ends, facing the inner sides, of the two turnover rods (507.1), the clamping plate (507.2) is arranged close to a transverse hollow groove, a clamping hinge seat is hinged to the lower part of one end, facing the outer side, of the two turnover rods (507.1) is hinged to a clamping hinge seat, the beveling fixed on a beveling fixed rack (501), a turnover clamping cylinder (3735 zxft) is hinged to the upper section, which is close to the outer side, the two turnover rods (507.1) is hinged to a turnover cylinder body (5356), and the turnover cylinder body (5283) of the beveling fixed on the beveling clamp cylinder (5229, and the beveling cylinder body (5229).

2. The beveling method for the post-processing production line of the pultruded panels for the main girder of the wind turbine blade according to claim 1, characterized in that a waste chute (508) is arranged below the transverse hollow-out chute.

3. The beveling method for the post-processing production line of the pultruded panels for the main girder of the wind turbine blade according to claim 2, characterized in that the left end and the right end of the beveling cutting liner plate (502.1) are provided with obliquely downward guiding bevel joints.