CN112248323B - Cutting and polishing unit for trimming wind power blade main beam - Google Patents
Cutting and polishing unit for trimming wind power blade main beam Download PDFInfo
- Publication number
- CN112248323B CN112248323B CN202010971814.5A CN202010971814A CN112248323B CN 112248323 B CN112248323 B CN 112248323B CN 202010971814 A CN202010971814 A CN 202010971814A CN 112248323 B CN112248323 B CN 112248323B
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- cutting
- grinding
- assembly
- plate
- polishing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C37/00—Component parts, details, accessories or auxiliary operations, not covered by group B29C33/00 or B29C35/00
- B29C37/02—Deburring or deflashing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/20—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of plastics
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1845—Means for removing cut-out material or waste by non mechanical means
- B26D7/1863—Means for removing cut-out material or waste by non mechanical means by suction
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
- B26D7/2628—Means for adjusting the position of the cutting member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/54—Component parts, details or accessories; Auxiliary operations, e.g. feeding or storage of prepregs or SMC after impregnation or during ageing
- B29C70/545—Perforating, cutting or machining during or after moulding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/08—Blades for rotors, stators, fans, turbines or the like, e.g. screw propellers
- B29L2031/082—Blades, e.g. for helicopters
- B29L2031/085—Wind turbine blades
Abstract
The invention discloses a cutting and polishing unit for trimming a wind power blade main beam, which comprises a cutting mechanism and a polishing mechanism which are arranged in a front-back mode, wherein the cutting mechanism comprises a cutting mechanism rack, a cutting angle adjusting assembly and a cutting assembly are arranged in the cutting mechanism rack, the cutting angle adjusting assembly is used for adjusting a cutting angle of the cutting assembly during operation, the polishing mechanism comprises a polishing mechanism rack, a polishing angle adjusting assembly and a polishing assembly are arranged in the polishing mechanism rack, and the polishing angle adjusting assembly is used for adjusting a polishing angle of the polishing assembly during operation. The cutting and polishing unit for trimming the wind power blade main beam can automatically cut and polish redundant sharp corners and rough edges on the side edge of the blade main beam, and is high in machining precision and machining efficiency.
Description
Technical Field
The invention belongs to the technical field of wind power generation auxiliary devices, and particularly relates to a cutting and polishing unit for trimming a main beam of a wind power blade.
Background
Wind power blade main beams are generally formed by pouring a blade mould. When the blade mold is used for production, redundant sharp corners and burrs are formed on two sides of the formed blade main beam in the chord direction (the horizontal direction perpendicular to the length direction of the blade main beam). The prior art cuts unnecessary closed angle and deckle edge and polishes through the manual work, and machining efficiency is low, and manual operation careless will cause the damage of different degrees to the blade girder slightly, influences the girder quality, and can produce dust and piece at the cutting in-process of polishing, influences operational environment and critical operating personnel's healthy.
Disclosure of Invention
The invention aims to provide a cutting and polishing unit for trimming a wind power blade main beam, which can automatically cut and polish redundant sharp corners and rough edges on the side edge of the blade main beam and has high processing precision and high processing efficiency.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a wind-powered electricity generation blade girder is cut edge and is used cutting unit of polishing, includes the cutting mechanism and the grinding machanism of arranging around, cutting mechanism includes the cutting mechanism frame of liftable and sideslip, be provided with cutting angle adjusting part and cutting component in the cutting mechanism frame, cutting angle adjusting part is used for adjusting the cutting angle when cutting component operation, grinding machanism includes the grinding machanism frame of liftable and sideslip, be provided with grinding angle adjusting part and the subassembly of polishing in the grinding machanism frame, grinding angle adjusting part is used for adjusting the angle of polishing when the subassembly operation of polishing.
Further, cutting angle adjusting part includes first gangboard, the inside and outside both sides of first gangboard are provided with first regulating plate and first montant respectively, first montant sets up in the inner wall of cutting mechanism frame, the cover is equipped with first nest of blocks on the first montant, first nest of blocks and first montant swing joint, be provided with first pendulum board between first gangboard and the first regulating plate, be provided with first connecting rod between first pendulum board and the first nest of blocks, the one end and the first pendulum board fixed connection of first connecting rod, the other end of first connecting rod passes first nest of blocks and stretches out, first connecting rod and first nest of blocks swing joint.
Further, be provided with the cutting assembly on the first regulating plate, the cutting assembly includes cutting assembly slip table, the slope of cutting assembly slip table sets up on first regulating plate, the one end of cutting assembly slip table is provided with the first motor of cutting assembly, be provided with mobilizable cutting assembly motor cabinet on the cutting assembly slip table, be provided with the cutting assembly second motor on the cutting assembly motor cabinet, the output of cutting assembly second motor is provided with the cutting knife.
Furthermore, the polishing angle adjusting assembly comprises a second linkage plate, a second adjusting plate and a second vertical rod are arranged on the inner side and the outer side of the second linkage plate respectively, the second vertical rod is arranged on the inner wall of the polishing mechanism frame, a second sleeve block is sleeved on the second vertical rod, the second sleeve block is movably connected with the second vertical rod, a second swing plate is arranged between the second linkage plate and the second adjusting plate, a second connecting rod is arranged between the second swing plate and the second sleeve block, one end of the second connecting rod is fixedly connected with the second swing plate, the other end of the second connecting rod penetrates through the second sleeve block and stretches out, and the second connecting rod is movably connected with the second sleeve block.
Furthermore, a grinding component is arranged on the second adjusting plate and comprises a grinding component motor base arranged on the second adjusting plate, a polishing component motor is arranged at the outer end of the polishing component motor base, a polishing component transmission shaft and a polishing component rotating shaft are respectively arranged at the front side and the rear side of the second adjusting plate, the polishing component transmission shaft and the polishing component rotating shaft are parallel front and back, the polishing component rotating shaft is arranged at the inner end of the polishing component motor base in a penetrating way, the axis of the grinding component rotating shaft and the axis of the grinding component motor are positioned on the same straight line, both ends of the grinding component rotating shaft are respectively provided with a swing arm, the other end of the swing arm is sleeved on a polishing assembly transmission shaft, one end of the polishing assembly transmission shaft is driven by a polishing assembly motor, and the other end of the polishing assembly transmission shaft is provided with a polishing wheel;
and an air cylinder with a downward output end is arranged above the transmission shaft of the polishing assembly, and the output end of the air cylinder is connected with one of the swing arms.
Furthermore, a profile detection mechanism for detecting the surface floating value of the main beam of the blade to be processed is arranged on the cutting mechanism frame.
Furthermore, the profile detection mechanism comprises a fixed seat arranged on the outer wall of the cutting mechanism rack, a plurality of linear bearings are arranged at the bottom of the fixed seat, floating shafts extending downwards are arranged in the linear bearings, floating plates are connected between the top ends of the floating shafts, a profile detection mechanism connecting plate is arranged between the bottom ends of the floating shafts, rollers which are vertically arranged are arranged on the profile detection mechanism connecting plate, and a profile detection mechanism sensor is arranged on the inner wall of the fixed seat.
Furthermore, the cutting mechanism and the grinding mechanism are driven by the same speed reducing motor.
Furthermore, the cutting mechanism frame and the grinding mechanism frame are driven by the lifting and traversing unit to perform lifting and traversing movement.
Furthermore, the lifting and transverse moving unit comprises a lifting mechanism and a transverse moving mechanism, the lifting mechanism comprises a left transmission box and a right transmission box, the outer side of one transmission box is connected with a lifting mechanism motor, a transmission shaft is arranged between the left transmission box and the right transmission box, a vertical screw rod is arranged in the middle of the transmission box, and a lifting platform is arranged between the left screw rod and the right screw rod;
the transverse moving mechanism comprises a front telescopic cylinder and a rear telescopic cylinder which are arranged in parallel, the telescopic ends of the front telescopic cylinder and the rear telescopic cylinder are respectively connected with the cutting mechanism frame and the polishing mechanism frame, the fixed ends of the front telescopic cylinder and the rear telescopic cylinder are connected with the lifting table, and the bottom surface of the lifting table is connected with the top surfaces of the cutting mechanism frame and the polishing mechanism frame in a sliding mode.
Compared with the prior art, the invention provides a cutting and polishing unit for trimming a main beam of a wind power blade, which has the following beneficial effects:
the cutting and polishing unit for trimming the wind power blade girder can automatically cut and polish redundant burrs and sharp corners on the side edge of the blade girder to be machined, is high in machining efficiency, feeds back the surface floating of the blade girder to be machined in time through the profile detection mechanism, and controls the cutting assembly and the polishing assembly to adjust the cutting angle and the polishing angle in real time through the cutting angle adjusting assembly and the polishing angle adjusting assembly, so that the cutting precision and the polishing precision are improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention in any way:
FIG. 1 is a schematic structural diagram of an automatic edge cutting device for a wind turbine blade main beam, which is provided by the invention;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic view of the traverse unit of FIG. 2;
FIG. 4 is a side view of the cutting and sharpening unit of FIG. 2;
FIG. 5 is a schematic structural view of the cutting mechanism of FIG. 4;
FIG. 6 is a rear view of FIG. 5;
FIG. 7 is a schematic diagram of the grinding mechanism of FIG. 4;
FIG. 8 is a front view of FIG. 7;
FIG. 9 is a schematic diagram of the grinding assembly of FIG. 7 with the motor housing and grinding wheel housing removed;
FIG. 10 is a schematic view of the linkage of FIG. 4 in connection with a first linkage plate and a second linkage plate;
FIG. 11 is a schematic structural diagram of the profile detection mechanism of FIG. 4.
In the figure:
a walking frame 1;
a cutting and polishing unit 2;
a cutting mechanism 201; a cutting mechanism frame 201.1; a cutting angle adjustment assembly 201.2; a first linkage panel 201.2.1; a first regulating plate 201.2.2; a first vertical bar 201.2.3; a first mount 201.2.4; a first set of tiles 201.2.5; a first swing plate 201.2.6; a first link 201.2.7; a second mount 201.2.8; a cutting assembly 201.3; cutting assembly slide 201.3.1; a cutting assembly first motor 201.3.2; a travel seat 201.3.3; a cutting assembly second motor 201.3.4; a cutter 201.3.5; cutting assembly motor mount 201.3.6; a cutter housing 201.3.7; a cutting assembly dust extraction port 201.3.8; cutting assembly attachment panels 202.3.9; a cutting assembly drive shaft 201.3.10; a securing plate 201.3.11; a catch wheel 201.3.12;
a grinding mechanism 202; a grinding mechanism frame 202.1; a grinding angle adjusting assembly 202.2; a second linkage plate 202.2.1; a second regulation plate 202.2.2; a second vertical bar 202.2.3; a third mount 202.2.4; a second sleeve 202.2.5; a second swing plate 202.2.6; a second link 202.2.7; a fourth mount 202.2.8; a grinding assembly 202.3; a sanding assembly motor mount 202.3.1; a sanding assembly motor 202.3.2; a sanding assembly drive shaft 202.3.3; the sanding assembly rotating shaft 202.3.4; swing arms 202.3.5; a grinding wheel 202.3.6; a support panel 202.3.7; a cylinder 202.3.8; a connector 202.3.9; grinding wheel housing 202.3.10; a sanding assembly dust extraction port 202.3.11; a first sync wheel 202.3.12; a second synchronizing wheel 202.3.13; a belt 202.3.14;
a link mechanism 203; a reduction motor 203.1; a first drive shaft 203.2; a second drive shaft 203.3; a linkage rod 203.4;
a profile detection mechanism 204; a fixed seat 204.1; a linear bearing 204.2; a floating shaft 204.3; a floating plate 204.4; the surface detection mechanism connecting plate 204.5; a roller 204.6; a profile detection mechanism sensor 204.7; a buffer spring 204.8; a closing plate 204.9;
a stopper rod 205;
a support base 206;
a lifting and horizontal moving unit 3; a lifting mechanism 301; a transmission case 301.1; a drive shaft 301.2; the screw rod 301.3; a lifting mechanism motor 301.4; a lift platform 301.5; a limiting member 301.6; a guide cylinder 301.7; guide posts 301.8; a sleeve 301.9; a traversing mechanism 302; a telescopic cylinder 302.1; a first connector 302.2; a second connector 302.3; linear guide 302.4; a slider 302.5;
a dust removal unit 4;
a cable drum 5;
a drive wheel 6.
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 11, the present invention provides a technical solution: an automatic edge cutting device for a wind power blade main beam comprises a walking frame 1 capable of running along a rail, wherein the top of the walking frame 1 is downwards provided with a left cutting and grinding unit 2 and a right cutting and grinding unit 2 which are symmetrically arranged, the cutting and grinding unit 2 comprises a cutting mechanism 201 and a grinding mechanism 202 which are arranged in a front-back mode, the cutting mechanism 201 comprises a cutting mechanism rack 201.1, a cutting angle adjusting component 201.2 and a cutting component 201.3 are arranged in the cutting mechanism rack 201.1, the cutting angle adjusting component 201.2 is used for adjusting a cutting angle when the cutting component 201.3 works, the grinding mechanism 202 comprises a grinding mechanism rack 202.1, a grinding angle adjusting component 202.2 and a grinding component 202.3 are arranged in the grinding mechanism rack 202.1, and the grinding angle adjusting component 202.2 is used for adjusting a grinding angle when the grinding component 202.3 works;
a rack which is longitudinally arranged (in the front-back direction) is arranged between the left cutting and grinding unit 2 and the right cutting and grinding unit 2, and a main beam of the blade to be processed which is arranged along the length direction of the rack is arranged on the rack;
the top of the walking frame 1 is provided with a left lifting and transverse moving unit 3 and a right lifting and transverse moving unit 3 which are symmetrically arranged, and the lifting and transverse moving unit 3 is used for driving the cutting and polishing unit 2 to perform lifting and transverse moving;
the walking frame 1 is provided with a left dust removal unit 4 and a right dust removal unit 4, the left dust removal unit 4 and the right dust removal unit 4 correspond to the left cutting polishing unit 2 and the right cutting polishing unit 2 respectively, the dust removal units 4 are positioned on the outer sides of the cutting polishing units 2, each dust removal unit 4 comprises a dust remover, three dust suction pipes are connected to the dust remover, the three dust suction pipes are a first dust suction pipe, a second dust suction pipe and a third dust suction pipe respectively, the first dust suction pipe and the second dust suction pipe are connected with the cutting mechanism 201 and the polishing mechanism 202 respectively, and the third dust suction pipe is manually controlled to perform dust suction treatment on the surrounding environment;
the walking frame 1 is also provided with a cable drum 5;
the bottom of the walking frame 1 is provided with a left driving wheel set and a right driving wheel set, and the driving wheel sets comprise a front driving wheel 6 and a rear driving wheel 6;
the lifting and horizontal moving unit 3 is arranged above the cutting and polishing unit 2, the lifting and horizontal moving unit 3 comprises a lifting mechanism 301 and a horizontal moving mechanism 302, the lifting mechanism 301 comprises a left transmission box 301.1 and a right transmission box 301.1 which are arranged at the top of the walking frame 1, the outer side of one transmission box 301.1 is connected with a lifting mechanism motor 301.4, a transverse transmission shaft 301.2 is arranged between the left transmission box 301.1 and the right transmission box 301.1, a vertical screw rod 301.3 is arranged in the middle of the transmission box 301.1, and a lifting platform 301.5 is arranged between the left screw rod 301.3 and the right screw rod 301.3;
a sleeve 301.9 is arranged at the top end of the screw rod 301.3;
the bottom end of the screw rod 301.3 is provided with a limiting piece 301.6;
a plurality of vertical guide cylinders 301.7 are arranged on the lifting platform 301.5, a plurality of guide posts 301.8 are arranged downwards at the top of the walking frame 1, and the guide posts 301.8 are arranged in the guide cylinders 301.7 in a penetrating manner;
the guide cylinders 301.7 are respectively arranged at four corners of the lifting platform 301.5;
the transverse moving mechanism 302 comprises a front telescopic cylinder 302.1 and a rear telescopic cylinder 302.1 which are arranged in parallel, the telescopic ends of the front telescopic cylinder 302.1 and the rear telescopic cylinder 302.1 are respectively connected with the cutting mechanism frame 201.1 and the grinding mechanism frame 202.1 through a first connecting piece 302.2, and the fixed ends of the front telescopic cylinder 302.1 and the rear telescopic cylinder 302.1 are respectively connected with the bottom surface of the lifting platform 301.5 through a second connecting piece 302.3;
the bottom surface of elevating platform 301.5 is provided with two sets of linear guide group around, two telescoping cylinder 302.1 are located around between two sets of linear guide group, linear guide group is including two parallel arrangement's around linear guide 302.4, be provided with sideslip mechanism slider 302.5 on the linear guide 302.4, the slider 302.5 that is located on the linear guide of front side organizes is connected with the top surface of cutting mechanism frame 201.1, and the slider 302.5 that is located on the linear guide of rear side organizes is connected with the top surface of grinding mechanism frame 202.1.
The cutting mechanism 201 comprises a cutting mechanism frame 201.1, a cutting angle adjusting component 201.2 and a cutting component 201.3 are arranged in the cutting mechanism frame 201.1,
the cutting angle adjusting component 201.2 comprises a first linkage plate 201.2.1, a first adjusting plate 201.2.2 and a first vertical rod 201.2.3 are respectively arranged on the inner side and the outer side (close to the rack as the inner side and far away from the rack as the outer side) of the first linkage plate 201.2.1, the top end and the bottom end of the first vertical rod 201.2.3 are respectively connected with the upper part and the lower part of the rear inner wall of the cutting mechanism rack 201.1 through a first fixing piece 201.2.4, an upper first set block 201.2.5 and a lower first set block 201.2.5 are sleeved on the first vertical rod 201.2.3, the first set 201.2.5 is movably connected with the first vertical rod 201.2.3, an upper first swing plate 201.2.6 and a lower first adjusting plate 201.2 are arranged between the first linkage plate 201.2.1 and the first adjusting plate 201.2.2 in parallel, one end of the first swing plate 201.2.6 is connected with the front side surface of the first link plate 201.2.1, the other end of the first swing plate 201.2.6 is connected with the rear side surface of the first adjusting plate 2.2, a first connecting rod 201.2.7 is respectively arranged between the upper first swing plate 201.2.6 and the upper first set 201.2.5, one end of the first link 201.2.7 is connected to the first swing plate 201.2.6 through a second fixing member 201.2.8, the other end of the first link 201.2.7 passes through the first sleeve 201.2.5 and extends out, and the first link 201.2.7 is movably connected to the first sleeve 201.2.5;
the cutting assembly 201.3 comprises a cutting assembly sliding table 201.3.1, the cutting assembly sliding table 201.3.1 is arranged on the front side face of the first adjusting plate 201.2.2 in a 'v' shape, a first cutting assembly motor 201.3.2 is arranged at one end of the cutting assembly sliding table 201.3.1, a moving seat 201.3.3 is arranged on the cutting assembly sliding table 201.3.1, a cutting assembly motor seat 201.3.6 is arranged on the moving seat 201.3.3, a second cutting assembly motor 201.3.4 which is perpendicular to the axis of the cutting assembly sliding table 201.3.1 is arranged on the cutting assembly motor seat 201.3.6, the output end of the second cutting assembly motor 201.3.4 is downward, a cutting assembly transmission shaft 201.3.10 is arranged at the output end of the second cutting assembly motor 201.3.4, and a cutting knife 201.3.5 is arranged at the bottom end of the cutting assembly transmission shaft 201.3.10;
a cutter shell 201.3.7 is arranged outside the cutter 201.3.5, a cutting assembly dust suction port 201.3.8 is arranged on the cutter shell 201.3.7, and the first dust suction pipe is connected with the cutting assembly dust suction port 201.3.8;
a left cutting component connecting plate 202.3.9 and a right cutting component connecting plate 202.3.9 are arranged between the top surface of the cutting knife shell 201.3.7 and the moving seat 201.3.3;
one end, close to the rack, of the cutting assembly sliding table 201.3.1 is provided with a fixing plate 201.3.11 bent forwards, the bottom end of the fixing plate 201.3.11 is provided with a front blocking wheel 201.3.12 and a rear blocking wheel 201.3.12, the blocking wheels 201.3.12 are vertically arranged, and the blocking wheels 201.3.12 are used for preventing the cutting knife 201.3.5 from cutting excessively and affecting the quality of a finished blade main beam;
a limiting rod 205 is arranged on the rear outer wall of the cutting mechanism rack 201.1 downwards, the upper section of the limiting rod 205 is connected with the cutting mechanism rack 201.1 through two supporting seats 206, and the limiting rod 205 is rotatably connected with the supporting seats 206;
when two cutting and grinding units 2 carry out relative motion about being close to waiting to process the blade girder promptly, two gag lever posts 205 about the accessible carry on spacingly, at walking frame 1 operation in-process, about two gag lever posts 205 rotate along the length orbit of waiting to process the blade girder left and right sides respectively, avoid two cutting and grinding units 2 about taking place the skew in the course of the work.
The grinding mechanism 202 comprises a grinding mechanism frame 202.1, a grinding angle adjusting assembly 202.2 and a grinding assembly 202.3 are arranged in the grinding mechanism frame 202.1,
the grinding angle adjusting assembly 202.2 comprises a second linkage plate 202.2.1, a second adjusting plate 202.2.2 and a second vertical rod 202.2.3 are respectively arranged on the inner side and the outer side (the inner side is close to the rack and the outer side is far away from the rack) of the second linkage plate 202.2.1, the top end and the bottom end of the second vertical rod 202.2.3 are respectively connected with the upper part and the lower part of the front inner wall of the grinding mechanism frame 202.1 through a third fixing member 202.2.4, an upper second sleeve block 202.2.5 and a lower second sleeve block 202.2.3 are sleeved on the second vertical rod 202.2.3, the second sleeve block 202.2.5 is movably connected with the second vertical rod 202.2.3, an upper second swing plate 202.2.6 and a lower second swing plate 6352 which are arranged in parallel are arranged between the second linkage plate 202.2.1 and the second adjusting plate 202.2.2, one end of the second swing plate 202.2.6 is connected with the rear side surface of the second linkage plate 202.2.1, the other end of the second swing plate 202.2.6 is connected with the front side surface of the second adjusting plate 202.2.2, a second connecting rod 202.2.7 is respectively arranged between the upper second swing plate 202.2.6 and the second swing plate 202.2.5, one end of the second link 202.2.7 is connected to the second swing plate 202.2.6 through a fourth fixing member 202.2.8, the other end of the second link 202.2.7 passes through the second sleeve 202.2.5 and extends out, and the second link 202.2.7 is movably connected to the second sleeve 202.2.5;
the grinding component 202.3 comprises a grinding component motor seat 202.3.1 arranged on the rear side face of a second adjusting plate 202.2.2, the outer end (the end part far away from the rack) of the grinding component motor seat 202.3.1 is provided with a grinding component motor 202.3.2, the output end of the grinding component motor 202.3.2 is arranged downwards and towards the rack, the front side and the rear side of the second adjusting plate 202.2.2 are respectively provided with a grinding component transmission shaft 202.3.3 and a grinding component rotating shaft 202.3.4, the grinding component transmission shaft 202.3.3 and the grinding component rotating shaft 202.3.4 are parallel front and rear, the grinding component rotating shaft 202.3.4 is arranged at the inner end (the end part close to the rack) of a grinding component motor seat 202.3.1 in a penetrating manner, the axis of the grinding component rotating shaft 202.3.4 and the axis of the grinding component motor 202.3.2 are positioned on the same straight line, the two ends of the grinding component rotating shaft 202.3.4 are respectively provided with a swing arm 202.3.5, the other end of the swing arm 202.3.5 is sleeved on the grinding component transmission shaft 202.3.3, one end of the grinding assembly transmission shaft 202.3.3 is driven by a grinding assembly motor 202.3.2, and the other end of the grinding assembly transmission shaft 202.3.3 is provided with a grinding wheel 202.3.6;
a supporting plate 202.3.7 is arranged at the upper part of the second adjusting plate 202.2.2, an air cylinder 202.3.8 with a downward output end is arranged on the supporting plate 202.3.7, the air cylinder 202.3.8 is positioned above a transmission shaft 202.3.3 of the grinding assembly, the fixed end of the air cylinder 202.3.8 is connected with the supporting plate 202.3.7 through a hinged seat, and the output end of the air cylinder 202.3.8 is connected with one of the swing arms 202.3.5 through a connecting head 202.3.9;
a grinding wheel shell 202.3.10 is arranged outside the grinding wheel 202.3.6, a grinding component dust suction port 202.3.11 is arranged on the grinding wheel shell 202.3.10, and the second dust suction pipe is connected with the grinding component dust suction port 202.3.11;
the grinding assembly motor 202.3.2 drives a grinding assembly transmission shaft 202.3.3 through belt transmission;
the output of the grinding assembly motor 202.3.2 is provided with a first synchronizing wheel 202.3.12, the one end of the grinding assembly transmission shaft 202.3.3 is provided with a second synchronizing wheel 202.3.13, a belt 202.3.14 passing through a second adjusting plate 202.2.2 is arranged between the first synchronizing wheel 202.3.12 and the second synchronizing wheel 202.3.13.
The cutting mechanism 201 and the grinding mechanism 202 are driven by a linkage mechanism 203, the linkage mechanism 203 comprises a speed reducing motor 203.1, the speed reducing motor 203.1 is arranged between a cutting mechanism frame 201.1 and a grinding mechanism frame 202.1, the speed reducing motor 203.1 adopts a speed reducing motor with double output shafts, the front output end and the rear output end of the speed reducing motor 203.1 are respectively provided with a first transmission shaft 203.2 and a second transmission shaft 203.3, one end of the first transmission shaft 203.2 is connected with the bottom of a first linkage plate 201.2.1 of the cutting mechanism 201, the other end of the first transmission shaft 203.2 is connected with the front output end of the speed reducing motor 203.1, one end of the second transmission shaft 203.3 is connected with the bottom of a second linkage plate 202.2.1 of the grinding mechanism 202, and the other end of the second transmission shaft 203.3 is connected with the rear output end of the speed reducing motor 203.1;
and a linkage rod 203.4 is arranged between the upper part of the first linkage plate 201.2.1 and the upper part of the second linkage plate 202.2.1.
A profile detection mechanism 204 is arranged on one side, close to the rack, of the cutting mechanism frame 201.1, the profile detection mechanism 204 comprises a fixed seat 204.1 arranged on the front outer wall of the cutting mechanism frame 201.1, a plurality of linear bearings 204.2 are arranged at the bottom of the fixed seat 204.1, a floating shaft 204.3 extending downwards is arranged in the linear bearing 204.2, the top end of the floating shaft 204.3 penetrates through the linear bearings 204.2, a floating plate 204.4 is connected between the top ends of the floating shafts 204.3, a profile detection mechanism connecting plate 204.5 is arranged between the bottom ends of the floating shafts 204.3, rollers 204.6 arranged vertically are arranged on the profile detection mechanism connecting plate 204.5, and a profile detection mechanism sensor 204.7 is arranged on the inner wall of the fixed seat 204.1;
a left cavity and a right cavity are arranged in the fixing seat 204.1, a front linear bearing 204.2 and a rear linear bearing 204.2 are arranged at the bottoms of the left cavity and the right cavity, a floating shaft 204.3 extending downwards is arranged in the linear bearing 204.2, a floating plate 204.4 is connected between the top ends of the front floating shaft 204.3 and the rear floating shaft 204.3, a connecting plate 204.5 is arranged between the bottom ends of the front floating shaft 204.3 and the rear floating shaft 204.3, rollers 204.6 are arranged on the opposite surfaces of the left connecting plate 204.5 and the right connecting plate 204.5, and a profile detection mechanism sensor 204.7 is arranged on the upper parts of the inner walls of the left cavity and the right cavity;
a buffer spring 204.8 is arranged on the floating shaft 204.3;
a sealing plate 204.9 is arranged on the front side of the fixed seat 204.1.
The working principle of the automatic edge cutting equipment for the wind power blade girder is as follows:
in the working process, the equipment is matched with a rack for placing a blade girder to be processed, a walking frame is connected to the rack in a sliding mode, a left cutting and polishing unit and a right cutting and polishing unit are respectively positioned on the left side and the right side of the blade girder to be processed, a lifting and transverse moving unit is started, a lifting mechanism motor drives a lead screw to rotate, a lifting platform is driven to move up and down, the cutting mechanism rack and the polishing mechanism rack can be driven to simultaneously move up and down, a front telescopic cylinder and a rear telescopic cylinder can simultaneously perform telescopic action, the cutting mechanism rack and the polishing mechanism rack can be driven to simultaneously perform left and right transverse moving movement, the cutting and polishing units are driven to perform lifting and transverse moving movement through the lifting and transverse moving unit, after the left cutting and right cutting and polishing units move to proper positions, a system controls a driving wheel to rotate, so that the walking frame moves along the length direction of the rack;
in the running process of the walking frame, a roller in the profile detection mechanism rolls along the length direction of the surface of the blade girder, because the surface of the blade girder is an irregular curved surface, floating shafts can float up and down to enable the floating plates to float, a profile detection mechanism sensor detects the floating value of the floating plates and feeds the floating value back to a system, a linkage mechanism controls a cutting angle adjusting assembly and a polishing angle adjusting assembly to simultaneously perform corresponding cutting angle adjustment and polishing angle adjustment, namely a speed reducing motor is started to drive a first linkage plate and a second linkage plate to simultaneously act, wherein the first linkage plate is matched with a first connecting rod, a first sleeve block, a first vertical rod and a first swing plate to realize angle adjustment of the first adjusting plate, namely cutting angle adjustment, and the second linkage plate is matched with a second connecting rod, a second sleeve block, a second vertical rod and a second swing plate, the angle adjustment of the second adjusting plate, namely the polishing angle adjustment, is realized;
when the cutting angle and the polishing angle are adjusted to proper angles, the first motor of the cutting assembly drives the moving seat to move downwards along the sliding table, so that the cutting knife moves to a cutting station, then the second motor of the cutting assembly drives the cutting knife to rotate, burrs of a blade girder to be processed are cut, meanwhile, an air cylinder in the polishing assembly extends out to drive the polishing wheel to move to the polishing station, then the motor of the polishing assembly drives the polishing wheel to rotate, and sharp corners of the blade girder to be processed after cutting are polished;
at walking frame operation in-process, can treat simultaneously the deckle edge and the closed angle of processing the blade girder left and right sides through controlling two cutting units of polishing and cut the operation of polishing, after walking frame operation to the terminal point position of rack, then control two cutting units of polishing and treat respectively that deckle edge and the closed angle of processing the blade girder left and right sides finish.
The method for trimming the wind power blade main beam adopts the automatic trimming equipment for the wind power blade main beam to perform trimming, and comprises the following steps:
positioning a blade main beam to be processed on a rack for placing the blade main beam, and ensuring that the axial direction of the blade main beam to be processed is consistent with the movement direction of a walking frame;
secondly, driving the cutting and polishing units to perform lifting and transverse movement through the lifting and transverse movement units according to the blade main beams to be processed with different sizes, so that the left and right cutting and polishing units respectively move to suitable positions convenient to process on the left and right sides of the blade main beam to be processed;
preferably, the cutting and polishing unit is driven by the lifting mechanism to lift up and down to a proper position according to the main beams of the blades to be processed with different heights;
according to the blade main beams to be processed with different widths, the cutting and polishing unit is driven by the transverse moving mechanism to transversely move left and right to a proper position;
step three, the walking frame runs along the axial direction of the blade girder to be processed from the starting point of the rack, and in the moving process, the cutting assembly performs rough edge cutting on the blade girder to be processed, and then the polishing assembly performs sharp angle polishing on the cutting part of the blade girder to be processed;
preferably, the surface floating of the main beam of the blade to be processed is fed back in time through the profile detection mechanism, and the cutting assembly and the polishing assembly are controlled in real time to adjust the cutting angle and the polishing angle through the cutting angle adjusting assembly and the polishing angle adjusting assembly;
and step four, when the to-be-processed frame moves to the end point position of the rack, stopping operation, stopping the cutting assembly and the polishing assembly, and finishing processing of burrs and sharp corners on the left side and the right side of the to-be-processed blade main beam.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a wind-powered electricity generation blade girder is cut edge and is polished unit with cutting which characterized in that: the cutting mechanism comprises a cutting mechanism (201) and a grinding mechanism (202) which are arranged in a front-back mode, the cutting mechanism (201) comprises a cutting mechanism rack (201.1) capable of lifting and moving transversely, a cutting angle adjusting assembly (201.2) and a cutting assembly (201.3) are arranged in the cutting mechanism rack (201.1), the cutting angle adjusting assembly (201.2) is used for adjusting a cutting angle of the cutting assembly (201.3) during operation, the grinding mechanism (202) comprises a grinding mechanism rack (202.1) capable of lifting and moving transversely, a grinding angle adjusting assembly (202.2) and a grinding assembly (202.3) are arranged in the grinding mechanism rack (202.1), and the grinding angle adjusting assembly (202.2) is used for adjusting a grinding angle of the grinding assembly (202.3) during operation;
the cutting angle adjusting assembly (201.2) comprises a first linkage plate (201.2.1), a first adjusting plate (201.2.2) and a first vertical rod (201.2.3) are respectively arranged on the inner side and the outer side of the first linkage plate (201.2.1), the first vertical rod (201.2.3) is arranged on the inner wall of the cutting mechanism frame (201.1), a first sleeve block (201.2.5) is sleeved on the first vertical rod (201.2.3), the first sleeve block (201.2.5) is movably connected with a first vertical rod (201.2.3), a first swinging plate (201.2.6) is arranged between the first linkage plate (201.2.1) and the first adjusting plate (201.2.2), a first connecting rod (201.2.7) is arranged between the first swinging plate (201.2.6) and the first sleeve block (201.2.5), one end of the first connecting rod (201.2.7) is fixedly connected with the first swinging plate (201.2.6), the other end of the first connecting rod (201.2.7) penetrates through the first sleeve block (201.2.5) and extends out, and the first connecting rod (201.2.7) is movably connected with the first sleeve block (201.2.5);
a cutting assembly (201.3) is arranged on the first adjusting plate (201.2.2), the cutting assembly (201.3) comprises a cutting assembly sliding table (201.3.1), the cutting assembly sliding table (201.3.1) is obliquely arranged on the first adjusting plate (201.2.2), a first cutting assembly motor (201.3.2) is arranged at one end of the cutting assembly sliding table (201.3.1), a movable cutting assembly motor base (201.3.6) is arranged on the cutting assembly sliding table (201.3.1), a second cutting assembly motor (201.3.4) is arranged on the cutting assembly motor base (201.3.6), and a cutting knife (201.3.5) is arranged at the output end of the second cutting assembly motor (201.3.4);
the grinding angle adjusting assembly (202.2) comprises a second linkage plate (202.2.1), a second adjusting plate (202.2.2) and a second vertical rod (202.2.3) are respectively arranged on the inner side and the outer side of the second linkage plate (202.2.1), the second vertical rod (202.2.3) is arranged on the inner wall of the grinding mechanism frame (202.1), a second sleeve block (202.2.5) is sleeved on the second vertical rod (202.2.3), the second sleeve block (202.2.5) is movably connected with a second vertical rod (202.2.3), a second swinging plate (202.2.6) is arranged between the second linkage plate (202.2.1) and the second adjusting plate (202.2.2), a second connecting rod (202.2.7) is arranged between the second swinging plate (202.2.6) and the second sleeve block (202.2.5), one end of the second connecting rod (202.2.7) is fixedly connected with the second swinging plate (202.2.6), the other end of the second connecting rod (202.2.7) penetrates through the second sleeve block (202.2.5) and extends out, and the second connecting rod (202.2.7) is movably connected with the second sleeve block (202.2.5);
be provided with grinding assembly (202.3) on second regulating plate (202.2.2), grinding assembly (202.3) is including setting up grinding assembly motor cabinet (202.3.1) on second regulating plate (202.2.2), the outer end of grinding assembly motor cabinet (202.3.1) is provided with grinding assembly motor (202.3.2), both sides are provided with grinding assembly transmission shaft (202.3.3) and grinding assembly axis of rotation (202.3.4) respectively around second regulating plate (202.2.2), grinding assembly transmission shaft (202.3.3) and grinding assembly axis of rotation (202.3.4) are parallel from beginning to end, grinding assembly axis of rotation (202.3.4) wears to adorn in the inner of grinding assembly motor cabinet (202.3.1), the axis of grinding assembly axis of rotation (202.3.4) and the axis of grinding assembly motor (202.3.2) are located same straight line, the both ends of grinding assembly axis of rotation (202.3.4) are provided with a swing arm (202.3.5) respectively, the other end cover of swing arm (202.3.5) is on grinding assembly (202.3.3), one end of the grinding assembly transmission shaft (202.3.3) is driven by a grinding assembly motor (202.3.2), and the other end of the grinding assembly transmission shaft (202.3.3) is provided with a grinding wheel (202.3.6);
an air cylinder (202.3.8) with a downward output end is arranged above the grinding assembly transmission shaft (202.3.3), and the output end of the air cylinder (202.3.8) is connected with one swing arm (202.3.5);
the cutting mechanism rack (201.1) and the grinding mechanism rack (202.1) are driven by the lifting and traversing unit (3) to perform lifting and traversing movement;
the lifting and transverse moving unit (3) comprises a lifting mechanism (301) and a transverse moving mechanism (302), the lifting mechanism (301) comprises a left transmission box and a right transmission box (301.1), the outer side of one transmission box (301.1) is connected with a lifting mechanism motor (301.4), a transmission shaft (301.2) is arranged between the left transmission box and the right transmission box (301.1), a vertical screw rod (301.3) is arranged in the middle of the transmission box (301.1), and a lifting platform (301.5) is arranged between the left screw rod and the right screw rod (301.3);
the transverse moving mechanism (302) comprises a front telescopic cylinder and a rear telescopic cylinder (302.1) which are arranged in parallel, the telescopic ends of the front telescopic cylinder and the rear telescopic cylinder (302.1) are respectively connected with the cutting mechanism frame (201.1) and the grinding mechanism frame (202.1), the fixed ends of the front telescopic cylinder and the rear telescopic cylinder (302.1) are connected with the lifting table (301.5), and the bottom surface of the lifting table (301.5) is connected with the cutting mechanism frame (201.1) and the top surface of the grinding mechanism frame (202.1) in a sliding manner.
2. The cutting and grinding unit for trimming the main beam of the wind turbine blade as claimed in claim 1, wherein: and the cutting mechanism frame (201.1) is provided with a profile detection mechanism (204) for detecting the surface floating value of the main beam of the blade to be processed.
3. The cutting and grinding unit for trimming the main beam of the wind turbine blade as claimed in claim 2, wherein: the profile detection mechanism (204) comprises a fixed seat (204.1) arranged on the outer wall of a cutting mechanism rack (201.1), a plurality of linear bearings (204.2) are arranged at the bottom of the fixed seat (204.1), downward extending floating shafts (204.3) are arranged in the linear bearings (204.2), floating plates (204.4) are connected between the top ends of the floating shafts (204.3), a profile detection mechanism connecting plate (204.5) is arranged between the bottom ends of the floating shafts (204.3), rollers (204.6) which are vertically arranged are arranged on the profile detection mechanism connecting plate (204.5), and a profile detection mechanism sensor (204.7) is arranged on the inner wall of the fixed seat (204.1).
4. The cutting and grinding unit for trimming the main beam of the wind turbine blade as claimed in claim 1, wherein: the cutting mechanism (201) and the grinding mechanism (202) are driven by the same speed reducing motor (203.1).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010971814.5A CN112248323B (en) | 2020-09-15 | 2020-09-15 | Cutting and polishing unit for trimming wind power blade main beam |
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| CN202010971814.5A CN112248323B (en) | 2020-09-15 | 2020-09-15 | Cutting and polishing unit for trimming wind power blade main beam |
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| CN112248323B true CN112248323B (en) | 2022-06-10 |
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| WO2023110041A1 (en) * | 2021-12-17 | 2023-06-22 | Vestas Wind Systems A/S | Method and apparatus for wind turbine blade production flange trimming |
| CN116572026B (en) * | 2023-07-12 | 2023-09-19 | 四川岷河管道建设工程有限公司 | Pipe cutting, grinding and polishing integrated device |
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| CN202846792U (en) * | 2012-10-09 | 2013-04-03 | 洛阳双瑞风电叶片有限公司 | Automatic cutting device for large-size wind turbine blade joint fin |
| CN108748821A (en) * | 2018-08-28 | 2018-11-06 | 东至县科创塑料制品有限公司 | A kind of plastics trimmer of collection cutting and polishing flash one |
| CN110978114A (en) * | 2019-12-30 | 2020-04-10 | 中材科技(锡林郭勒）风电叶片有限公司 | Main beam cutting equipment for wind power blade |
| CN213500360U (en) * | 2020-09-15 | 2021-06-22 | 江阴市科诚技术有限公司 | Cutting and polishing unit for trimming wind power blade main beam |
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Address after: No.7, Nanqiu Road, Huangtu Town, Jiangyin City, Wuxi City, Jiangsu Province Applicant after: Jiangyin Kecheng Technology Co.,Ltd. Address before: No.7, Nanqiu Road, Huangtu Town, Jiangyin City, Wuxi City, Jiangsu Province Applicant before: Jiangyin Kecheng mould turnover system Co.,Ltd. |
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