CN112848403A

CN112848403A - Oblique cutting device of post-processing production line of pultruded panels for wind turbine blade girder

Info

Publication number: CN112848403A
Application number: CN202110167247.2A
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: 2021-05-28

Abstract

The invention relates to a beveling device of a post-processing production line of a pultruded panel for a wind power blade girder. 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.

Description

Oblique cutting device of post-processing production line of pultruded panels for wind turbine blade girder

Technical Field

The invention relates to a beveling device 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 be 3-4 meters at the widest, an operator needs to enter 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 wind power blade main beam, 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 to lay the pultruded panels back and forth, but to perform accurate simulation calculation, to cut the pultruded panels of each layer with accurate width and chamfer, and finally to lay the pultruded panels of each layer and to lay the panels in staggered positions for mold injection.

Disclosure of Invention

The invention aims to overcome the defects and provides the beveling device for the post-processing production line of the pultruded panel for the wind turbine blade girder, which is used for assembling the post-processing production line of the pultruded panel for the wind turbine blade girder, so that the precise width cutting and chamfering operation can be carried out on each layer of pultruded panel.

The purpose of the invention is realized as follows:

a beveling device of a post-processing production line of pultruded panels for a wind turbine blade main beam is characterized by comprising a beveling fixed rack, a beveling rotating rack, 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 the first track, one side of the first longitudinal moving seat is provided with a first longitudinal moving driving mechanism for driving the first longitudinal moving seat to move longitudinally, the first longitudinal moving driving mechanism is arranged on the beveling fixed rack, and the middle of the top of the first longitudinal moving seat is provided with a first rotating 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 beveling cutting assembly comprises a beveling cutting knife which is vertically arranged, the beveling cutting knife is fixed on a beveling cutting knife seat, the beveling cutting knife seat is arranged on a beveling cutting cross sliding seat, the beveling cutting cross sliding seat is connected to a transverse beveling cutting assembly beam in a sliding mode, and the beveling cutting assembly beam is transversely fixed on a beveling 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, the upper and lower clamping mechanisms comprise a left and a right longitudinally arranged turning rods, the turning rods are positioned above the beveling cutting lining plate, a transverse clamping plate is connected between the ends of the two turning rods facing the inner side and is close to the transverse hollow groove, a clamping hinge seat is hinged below the end of the two turning rods facing the outer side, the clamping hinge base is fixed on the beveling fixed frame, the half sections, close to the outer sides, of the two overturning rods are hinged with overturning clamping cylinders downwards, the telescopic ends of the overturning clamping cylinders are hinged with the overturning rods, and the cylinder body ends of the overturning clamping cylinders are hinged on the beveling fixed frame.

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

Preferably, the left end and the right end of the beveling cutting lining plate are provided with obliquely downward guide inclined planes.

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 back clamping assemblies for beveling are started to clamp the pultruded panel back and forth, then the upper and lower clamping assemblies for beveling 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, so that the pultruded panel can be cut off at a bevel. 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 main beam of a wind turbine blade.

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-hand segment 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 schematic view of the unwinding mechanism from a second perspective.

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 membrane removing device.

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 of pultruded panels for a wind blade girder according to the present invention sequentially includes, from head to tail (shown as left to right in the figure), an uncoiling and film-releasing 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 girder laying device 901 is disposed on a track of the rack 900, the wind blade girder laying device 901 may specifically refer to patent No. 202010409936.5, and as shown in the figure, 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, a pultruded panel is uncoiled and subjected to membrane stripping in an uncoiling and membrane stripping device, then enters a chamfering device through a traction device, is chamfered in the chamfering device in the thickness direction of the pultruded panel and is cut off, then is chamfered in the width direction in a beveling device, then is subjected to dust sweeping treatment on the pultruded panel subjected to chamfering, then is detected in appearance, then is conveyed on a conveying production line according to the length of each layer of pultruded panel to be laid and reaches a specified position, a manipulator at the corresponding position takes each pultruded panel to a rack on one side of the conveying production line to form a pultruded panel layer, then the wind power blade girder cloth laying device lays cloth above the pultruded panel layer, and the operation is repeated to finish the staggered laying of the pultruded panel layer and the cloth. 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 uncoiling and demoulding cloth device is a double-station uncoiling and demoulding cloth device, 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 uncoiling devices 100 and two groups of demoulding cloth devices 200 are arranged in the double-station uncoiling and demoulding cloth device case, each group of uncoiling devices 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 carries out uncoiling and demoulding cloth operation, the uncoiling and demoulding cloth device at the other station is loaded for;

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 sheet coil on an uncoiling mechanism of an uncoiling device, a rotating cylinder of the uncoiling mechanism acts to expand the pultruded sheet coil internally, then the pultruded sheet coil is uncoiled by an uncoiling traction mechanism for traction and conveying, the pultruded sheet is sent to a cloth stripping device for film stripping operation, the pultruded sheet after film stripping is sent to a subsequent traction device for traction, at the moment, the uncoiling traction mechanism does not work, and a driving shaft of the uncoiling mechanism actively rotates to uncoil the pultruded sheet 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 101.2 is arranged on one side of the front of two fixed barriers 101.1 symmetrically arranged on the four fixed barriers 101.1, a longitudinal support rod 101.3 is arranged at the position of the fixed barrier 101.1 close to the inner ring, a plurality of support rod locking holes 101.31 are arranged on the support rod 101.3 along the length direction (longitudinal direction), a support sleeve 101.4 is sleeved on the support rod 101.3, a support sleeve locking hole 101.41 is arranged on the support sleeve 101.4, the support sleeve 101.4 is sleeved on the support rod 101.3, then a locking pin is inserted at the corresponding position through the contraposition of the support sleeve locking hole 101.41 and the support rod locking hole 101.31, a movable barrier 101.5 is arranged at the front of the support sleeve 101.4 towards the outer side, a second fixed barrier 101.6 is arranged on the back of the movable barrier 101.5, a movable barrier handle 101.7 is arranged on the front of the movable barrier 101.5, a fixed rod 101.8 arranged parallel to the support rod 101.3, the proximity switch fixing rod 101.8 is connected to the fixed baffle 101.1, a proximity switch is arranged on one side, facing the supporting rod 101.3, of the proximity switch fixing rod 101.8, a movable baffle assembly is formed by the supporting sleeve 101.4, the movable baffle 101.5, the second fixed barrier strip 101.6 and the movable baffle handle 101.7, during operation, the movable baffle assembly is taken down, then the pultruded plate coil is hoisted to the outer side of the supporting rod 101.3, then the movable baffle assembly is installed 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 plate coils, then the supporting sleeve 101.4 and the supporting rod 101.3 are fixed, after the proximity switch monitors that the movable baffle assembly is installed in place, then the cantilever crane for hoisting the pultruded plate coil can be loosened, and loading of the pultruded plate coil is completed.

The center of the fixed base plate 101 of the uncoiling mechanism penetrates through a driving shaft 102, the driving shaft 102 penetrates through the fixed plate of the 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, the free ends of three of the four tightening rods 104 are provided with arc-shaped elastic pieces 104.11, the end parts of the tightening rods 104 are arranged on the inner sides of the elastic pieces 104.11, pressure sensors are arranged at the end parts of the tightening rods 104, when the outer ends of the tightening rods 104 are in contact with the inner wall of the pultruded sheet roll, the elastic pieces 104.11 are in contact with the pressure sensors on the inner sides to detect certain pressure, and the tightening rods 104 are in a tightening state at the moment; 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 installation otic placode passes two locking board mount pad guide posts 104.4, the outside of locking board curb plate 104.5 is provided with locking board roof 104.6 backward, the rear end of locking board roof 104.6 inserts in the interface of grafting bottom plate 104.2, locking board roof 104.6 is located the outside that locking Assembly connects bottom plate 104.1, the lateral surface of locking board roof 104.6 is provided with curved locking board arc panel 104.7, the preceding locking Assembly handle 104.8 that is provided with of locking board curb plate 104.5, locking Assembly still includes locking Assembly cylinder 104.9, locking Assembly cylinder 104.9 is fixed in inside the free end of fourth tightening rod 104, the flexible end of locking Assembly cylinder 104.9 is provided with a cylinder locking ejector pad 104.10, cylinder locking ejector pad 104.10 passes the breach at the middle part of locking Assembly connection bottom plate 104.1, and during operation, locking Assembly cylinder 104.9 retrieves earlier, waits to draw extruded sheet material to roll-up and accomplish the back, 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 pultruded 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 pultruded plate rolls are locked by the air cylinder locking push blocks 104.10, and when the 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.

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 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 is formed in the movable cover plate 209 between the upper film lower guide roller 217 and the upper film guide plate 212 and used for the upper film to pass when being wound; 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 at the lower left 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 frame 401, a lifting frame 402 capable of vertically lifting is arranged on the left section of the fixed frame 401, a transverse moving mechanism 403 is arranged on the lifting frame 402, a chamfering assembly 404 is arranged on the transverse moving mechanism 403, a cutting assembly 405 is arranged on the right section of the fixed frame 401, an upper clamping assembly 406 and a lower clamping assembly 406 are arranged at the left end and the right end of the fixed frame 401, a first photoelectric sensor 407 and a second photoelectric sensor 408 are arranged on the fixed frame 401 on the left side and the right side of the lifting frame 402, and a front clamping assembly 409 and a rear clamping assembly 409 are further arranged on the fixed frame 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 arranged on 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 form a circle for connection, the lifting frame left side plate 402.3 and the lifting frame right side plate 402.4 are positioned above a 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 a front frame plate 401.3 of the lifting frame 401 and behind a 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 wall lower sections of the lifting frame front side plate 402.1 and the lifting frame rear side plate 402.2, the bottoms of the two lifting frame connecting beams 402.5 are downwards connected with a screw rod 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 right lifting frame connecting beam pass through lifting hollow grooves on the front frame plate 401.3 and, the front section and the rear section between the inner side walls of the left side plate 402.3 of the elevator frame and the right side plate 402.4 of the elevator frame are connected with a front transverse supporting beam 402.7 and a rear transverse supporting beam 402.7; the inner walls of the front side plate 402.1 and the 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 the front frame plate 401.3 and the rear frame plate 401.4 of the fixed frame 401,

the transverse moving mechanism 403 comprises a transverse moving transmission screw 403.1 which is transversely arranged, screw rod seats at the left end and the right end of the transverse moving transmission screw 403.1 are connected to the front side surface of a rear side plate 402.2 of the lifting frame, a transverse moving transmission screw nut is arranged on the transverse moving transmission screw 403.1, the transverse moving transmission screw nut is fixedly connected with the transverse moving seat 403.2 forwards, the transverse moving seat 403.2 is connected with a chamfer assembly seat 403.3 forwards, the transverse moving mechanism 403 further comprises a transverse guide rail 403.4, a transverse guide rail 403.4 is connected to two transverse supporting beams 402.7, and the chamfer assembly seat 403.3 can transversely move on a transverse guide rail 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, auxiliary compression rollers 404.5 are arranged on the left side and the right side of the chamfering wheel 404.2, the auxiliary compression rollers 404.5 are arranged on an auxiliary compression roller lifting frame 404.6, the auxiliary compression roller lifting cylinder 404.7 is connected with the upper middle section of the chamfering assembly seat 403.3, and a dust suction box 404.8 is arranged on the periphery of the chamfering wheel 404.2, a chamfer dust suction pipe 404.9 is arranged on the chamfer dust suction box 404.8;

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 installation seat 405.3 is arranged on the longitudinal moving block 405.2, a cutting knife 405.4 is arranged on the cutting knife installation 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 cutting hollow groove for the cutting knife to travel is arranged on the table panel 401.5 of the fixed frame 401 at the 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;

the front and rear clamp assemblies 409 include two rearwardly disposed front clamp cylinders 409.1 and two forwardly disposed rear clamp cylinders 409.2, two rearwardly disposed front clamp cylinders 409.1 and two forwardly disposed rear clamp cylinders 409.2 are oppositely disposed, the front clamping cylinder 409.1 is arranged at the front side of the table top 401.1 of the upper layer of the fixed frame 401, the rear clamping cylinder 409.2 is arranged at the rear side of the table top 401.1 of the upper layer of the fixed frame 401, the telescopic ends of the front clamping cylinder 409.1 and the rear clamping cylinder 409.2 are provided with front and rear clamping plates 409.3, the table panel 401.5 at the stroke of the front clamping cylinder 409.1 and the rear clamping cylinder 409.2 is correspondingly provided with a longitudinal cylinder forming groove, the height of the front clamping plate 409.3 and the rear clamping plate 401.5 is higher than that of the table panel 401.5, and the front clamping cylinder 409.1 and the front clamping plate 409.3 of the rear clamping cylinder 409.2 are used for clamping the pultruded plate between the front clamping cylinder and the rear clamping cylinder in the front direction;

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 heights of chamfers at different transverse positions of the pultruded plate are different, 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, then the cutting knife of the cutting assembly 405 is started, and loosening the pultruded panel after the cutting operation is finished again and continuing 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 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 frame 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, a second longitudinal moving driving mechanism 504.2 for driving the second longitudinal moving seat 504.1 to move longitudinally is arranged on one side of the second longitudinal moving seat 504.1, the second longitudinal moving driving mechanism 504.2 is arranged on the beveling fixed frame 501, a transverse moving track 504.3 is arranged at the front end and the rear end of the top of the second longitudinal moving seat 504.1, a transverse moving seat 504.4 is arranged on each of the two transverse moving tracks 504.3, and a second rotating seat 504.5 is arranged on each of the two transverse moving seats 504.4;

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 arranged in the middle of the beveling cutting lining plate 502.1, a waste material groove 508 is arranged below the transverse hollow groove, and the left end and the right end of the beveling cutting lining plate 502.1 are respectively provided with a guide inclined surface which inclines downwards;

the beveling cutting assembly 505 comprises a beveling cutting knife 505.1 which is vertically arranged, 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 holder 505.3, the beveling cutting knife holder 505.3 is arranged on a beveling cutting cross slide holder 505.4, the beveling cutting cross slide holder 505.4 is connected to a transverse beveling cutting assembly cross beam 505.5 in a sliding manner, a beveling cutting assembly cross beam 505.5 is transversely fixed on the top of a beveling rotating frame 502, and the beveling cutting assembly cross beam 505.5 is positioned right above a transverse hollowed-out groove, so that when the beveling cutting cross slide holder moves transversely, a lower knife edge of the beveling cutting knife can move in the transverse hollowed-out groove to cut a pul;

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;

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, a turning rod 507.1 is positioned above a beveling cutting lining plate 502.1, a transverse clamping plate 507.2 is connected between one ends of the two turning rods 507.1 facing towards the inner side, the clamping plate 507.2 is arranged close to a transverse hollow groove, a clamping hinge seat is hinged below one end of the two turning rods 507.1 facing the outer side, the clamping hinge seat is fixed on the beveling fixed rack 501, a turnover clamping cylinder 507.3 is hinged downwards on the half section of the two turning rods 507.1 close to the outer side, the telescopic end of the turnover clamping cylinder 507.3 is hinged with the turning rod 73, the up-and-down motion of the clamping plate 507.2 is realized by controlling the motion of the overturning clamping cylinder 507.3, so that the extruded plate is clamped and loosened up and down;

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 the 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, so that the pultruded panel can be cut off at a bevel.

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 device of a post-processing production line of pultruded panels for a main beam of a wind turbine blade is characterized by comprising 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 and rear clamping assembly (506) and a beveling upper and lower clamping assembly (507);

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

2. The beveling device of the post-processing production line of the pultruded panels for the main girder of the wind turbine blade according to claim 1, wherein the beveling fixed frame (501) is arranged transversely, and a first longitudinal rail (501.1) and a second longitudinal rail (501.2) are arranged at the top of the left end and the right end of the beveling fixed frame (501);

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).

3. The beveling device of the post-processing production line of the pultruded panels for the main girder of the wind turbine blade according to claim 1, wherein the beveling rotating frame (502) is provided with a beveling cutting lining plate (502.1) arranged transversely at the middle part thereof, the beveling cutting lining plate (502.1) is provided with a transverse hollowed-out groove at the middle part thereof,

the beveling cutting assembly (505) comprises a vertically arranged beveling cutting knife (505.1), the beveling cutting knife (505.1) is 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).

4. The beveling device of the post-processing production line of the pultruded panels for the main girder of the wind turbine blade according to claim 3, wherein the beveling front and rear clamping assemblies (506) comprise a left and right longitudinally arranged front and rear clamping assembly longitudinally moving rails (506.1), front and rear clamping assembly sliding frames (506.2) are respectively arranged on the front and rear sections of the front and rear clamping assembly longitudinally moving rails (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 stoppers (506.3), the front and rear clamping assembly stoppers (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 rails (506.1) and the front and rear clamping assembly sliding frames (506.2).

5. The beveling device of the post-processing production line of the pultruded panels for the main beam of the wind turbine blade according to claim 3, wherein the beveling upper and lower clamping assemblies (507) are provided in two groups, the two groups of beveling upper and lower clamping assemblies (507) are respectively positioned at the left and right sides of the beveling front and rear clamping assemblies (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, the upper and lower clamping mechanisms comprise two turning rods (507.1) which are longitudinally arranged left and right, the turning rod (507.1) is positioned above the beveling cutting lining plate (502.1), a transverse clamping plate (507.2) is connected between the ends of the two turning rods (507.1) facing the inner side, the clamping plate (507.2) is arranged close to the transverse hollow groove, a clamping hinge seat is hinged below the end of the two turning rods (507.1) facing the outer side, and the, the two turning rods (507.1) are hinged with a turning clamping cylinder (507.3) downwards at the half sections close to the outer sides, the telescopic ends of the turning clamping cylinders (507.3) are hinged with the turning rods (507.1), and the cylinder body ends of the turning clamping cylinders (507.3) are hinged on the beveling fixed frame (501).

6. The beveling apparatus of the post-processing production line of the pultruded panels for the main girder of the wind turbine blade according to claim 3, wherein a waste material tank (508) is arranged below the transverse hollow-out groove.

7. The beveling apparatus of the post-processing production line of pultruded panels for a wind turbine blade main girder according to claim 3, wherein the beveling cutting liner (502.1) is provided with obliquely downward guiding slopes at both left and right ends.

8. The beveling device of the post-processing production line of the pultruded plates for the wind turbine blade main beam according to any one of claims 1 to 7 is characterized in that the post-processing production line of the pultruded plates for the wind turbine blade main beam is assembled, the post-processing production line of the pultruded plates for the wind turbine blade main beam sequentially comprises an uncoiling and stripping cloth device, a traction device, a chamfering device, a beveling device, a dust sweeping device, a detection device and a conveying production line from head to tail, a plurality of mechanical hands are arranged above the conveying production line, a rack arranged in parallel with the conveying production line is arranged on one side of the conveying production line, and a wind turbine blade main beam laying device is arranged on a track of.