CN118990678B - A cutting device and cutting method suitable for various fan blades - Google Patents
A cutting device and cutting method suitable for various fan blades Download PDFInfo
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- CN118990678B CN118990678B CN202411471112.5A CN202411471112A CN118990678B CN 118990678 B CN118990678 B CN 118990678B CN 202411471112 A CN202411471112 A CN 202411471112A CN 118990678 B CN118990678 B CN 118990678B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 268
- 238000000034 method Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 76
- 230000008093 supporting effect Effects 0.000 claims description 140
- 230000000712 assembly Effects 0.000 claims description 34
- 238000000429 assembly Methods 0.000 claims description 34
- 239000000463 material Substances 0.000 claims description 24
- 238000007599 discharging Methods 0.000 claims description 18
- 241001669679 Eleotris Species 0.000 claims description 15
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 20
- 238000011084 recovery Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 230000000670 limiting effect Effects 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009897 systematic effect Effects 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
- B26D9/00—Cutting apparatus combined with punching or perforating apparatus or with dissimilar cutting apparatus
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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
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/12—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis
- B26D1/14—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
- B26D1/157—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis
- B26D1/18—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter rotating about a movable axis mounted on a movable carriage
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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
- B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
- B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
- B26D1/46—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having an endless band-knife or the like
- B26D1/48—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having an endless band-knife or the like with tensioning means
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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
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/08—Means for actuating the cutting member to effect the cut
- B26D5/086—Electric, magnetic, piezoelectric, electro-magnetic means
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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
- B26D7/01—Means for holding or positioning work
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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
- B26D7/27—Means for performing other operations combined with cutting
- B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
本发明公开了一种适配多种风机叶片的切割设备及其切割方法，属于风电叶片切割回收技术领域，包括支撑台；所述支撑台的上端固定安装有龙门桁架；支撑台上设有分段式切割机构；分段式切割机构包括多点支撑纵移组件、绳切组件和预切割组件；多点支撑纵移组件的移动端固定安装有C型架，C型架上设有绳切组件；C型架的前端还设有预切割组件；通过预切割组件在风电扇叶上切割出配合绳切组件的切割点位，使得绳切组件对风电扇叶进行切割作业时，绳切组件的绳锯首先卡入风电扇叶上成型的切割点位内，再对风电扇叶进行分段切割作业，避免绳锯与风电扇叶接触时发生跑偏现象，有效增加对风电扇叶分段切割的准确性，并减少绳锯受损的可能性。
The present invention discloses a cutting device and a cutting method suitable for a variety of wind turbine blades, belonging to the technical field of wind turbine blade cutting and recycling, comprising a support platform; a gantry truss is fixedly installed on the upper end of the support platform; a segmented cutting mechanism is arranged on the support platform; the segmented cutting mechanism comprises a multi-point support longitudinal movement component, a rope cutting component and a pre-cutting component; a C-frame is fixedly installed on the moving end of the multi-point support longitudinal movement component, and a rope cutting component is arranged on the C-frame; a pre-cutting component is also arranged at the front end of the C-frame; cutting points that match the rope cutting component are cut on the wind turbine blades by the pre-cutting component, so that when the rope cutting component performs a cutting operation on the wind turbine blades, the rope saw of the rope cutting component is firstly inserted into the cutting points formed on the wind turbine blades, and then the wind turbine blades are cut in segments, so as to avoid deviation when the rope saw contacts the wind turbine blades, effectively increase the accuracy of the segmented cutting of the wind turbine blades, and reduce the possibility of damage to the rope saw.
Description
Technical Field
The invention relates to the technical field of wind power blade cutting and recycling, in particular to cutting equipment and a cutting method thereof for adapting to various fan blades.
Background
The wind power blade is usually made of glass fiber or carbon fiber and other composite materials, recovery and treatment are difficult, professional cutting equipment is usually required, and the wind power blade is gradually cut into small pieces after being cut in sections so as to facilitate subsequent crushing, pyrolysis and other operations.
Chinese patent application CN118218674a just discloses a wind-powered electricity generation blade cutting equipment, and this equipment saw cuts for speed, sets up the interlocking control valve of two cylinders and realizes the pulling of saw blade and sets up wedge cushion and support the blade through setting up two servo motor control saw blade, realizes the segmentation cutting to wind-powered electricity generation blade, but this equipment still has following problem:
1. when the saw blade cuts, the saw blade goes deep into the wind power blade, the friction force between the side surface of the saw blade and the cutting surface of the wind power blade can cause the longer and soft saw blade to twist, and the longer and soft saw blade can not be ensured to cut in a straight state all the time;
2. The cross section of the wind power blade is generally of an asymmetric streamline structure, two wedge-shaped cushion blocks support the wind power blade in a squeezing mode, and for the wind power blade with an irregular appearance, only a plurality of points of the wedge-shaped cushion blocks are in contact with the wind power blade and cannot be stably supported by adapting to different parts of the wind power blade;
3. After cutting, the cut part can be hoisted and transferred to a set position by using an additional hoisting tool, so that systemization and flow of wind power blade recovery processing are not facilitated, and when the crank drives the carrier roller to rotate through the roller to realize blade movement, the side surface of the blade has no additional support, so that the blade with irregular appearance can deflect in the moving process, and the blade is difficult to smoothly reach a cutting station.
Chinese patent CN114406351B discloses a recovery device and recovery method for waste wind power blade, comprising a longitudinal moving mechanism, a blade clamping device, a rope saw traversing mechanism and a rope saw main body structure, wherein the device adopts different cutting methods corresponding to different parts of blade tip, blade and blade root through different winding structures of the cutting rope of the rope saw, but the device has the following problems:
1. when the cutting rope is just contacted with the wind power blade, the surface of the wind power blade is smooth, so that the cutting rope is easy to slip and deviate, the cutting rope cannot enter a cutting state quickly, and meanwhile, the cutting point position is possibly deviated, so that the cutting precision is influenced;
2. according to the recovery device, the wind power blade is supported and fixed only through the coordination of three points of the blade root, the blade tip and the blade root clamping device, the wind power blade is driven to move forwards through the longitudinal moving mechanism, the length of the wind power blade is long, the average weight is about ten tons, and the requirements on the power and load performance of the clamping device and the longitudinal moving mechanism are high;
3. In the cutting process, supports are lacking at two sides of a wind power blade cutting part, the wind power blade is easy to shake under the action of a cutting rope to influence cutting precision and cutting effect, the separated part of the wind power blade can rotate along a cutting seam before and after cutting, cutting difficulty is increased, the cut blade can be directly crashed on a blanking device, and a falling device is easy to damage.
Based on the above, the invention designs a cutting device and a cutting method thereof which are suitable for various fan blades to solve the problems.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides cutting equipment adapting to various fan blades and a cutting method thereof.
In order to achieve the above purpose, the invention is realized by the following technical scheme:
A cutting device adapted to a plurality of fan blades comprises a supporting table;
the upper end of the supporting table is fixedly provided with a gantry truss, and the supporting table is provided with a sectional type cutting mechanism for cutting the wind power fan blades section by section;
The segmented cutting mechanism comprises a multi-point support longitudinal movement assembly, a rope cutting assembly and a pre-cutting assembly, wherein the multi-point support longitudinal movement assembly is arranged on a supporting table and is connected with a gantry truss, a C-shaped frame is fixedly arranged at the moving end of the multi-point support longitudinal movement assembly, and the multi-point support longitudinal movement assembly supports a plurality of points of the C-shaped frame and drives the C-shaped frame to move in a servo manner along the width direction of a wind power fan blade;
The front end of the C-shaped frame is also provided with a pre-cutting assembly, and the pre-cutting assembly is used for cutting a pre-cutting groove matched with the operation of the rope cutting assembly on the wind power fan blade, so that the rope saw of the rope cutting assembly does not slip when contacting with the wind power fan blade;
the upper end of the supporting table is provided with a floating type multi-point supporting mechanism which is used for supporting two sides of a wind power fan blade cutting part and conveying the separated part of the wind power fan blade to a discharging position;
the left side and the right side of the upper end of the gantry truss are respectively provided with a group of adjusting pressing mechanisms for pressing two sides of a wind power fan blade cutting part on the floating type multi-point supporting mechanism for fixing;
the lower end of the supporting table is provided with a stepping self-positioning transverse moving mechanism which is used for driving the supporting table to move step by step along the length direction of the wind power fan blade and keeping the supporting table stable when the wind power fan blade is cut;
The right end of the stepping self-positioning transverse moving mechanism is provided with a blade root supporting mechanism which is used for being connected with a flange at the blade root of the wind power blade to support and fix the wind power blade.
The rope cutting assembly comprises a cutting rope, a driving motor, a driving wheel, driven wheels and a tensioning assembly, wherein the driving motor is fixedly arranged on the upper side of the rear end of the C-shaped frame, the driving wheel is fixedly arranged at the output end of the driving motor, the two driven wheels are rotatably arranged at the upper end and the lower end of the front side of the C-shaped frame through bearings, the tensioning assembly is arranged on the lower side of the rear end of the C-shaped frame, the cutting rope is sleeved on the outer sides of the driving wheel, the driven wheels and the tensioning assembly to form an annular cutting structure, and the cutting rope between the two driven wheels forms a cutting section for cutting wind power fan blades.
Still further, the pre-cutting assembly includes vertical moving assembly, cutting motor and cutting saw bit, and vertical moving assembly installs the upper end at the front side of C type frame, and vertical moving assembly's mobile end lower extreme and cutting motor fixed connection, cutting motor's output fixed mounting has the cutting saw bit, and the cutting saw bit is coplanar with the motion trail of cutting the rope.
Still further, floating multiple spot position supporting mechanism is including installing at the brace table upper end be used for supporting the first floating support component of wind-powered electricity generation flabellum and blade root continuous portion, be used for supporting the second floating support component of wind-powered electricity generation flabellum by the cutting separation back part and be used for the ejection of compact supporting component of unloading guide, first floating support component is located the right side of longmen truss, second floating support component and ejection of compact supporting component are located the left side of longmen truss.
Furthermore, the first floating support assembly consists of a row of floating support assemblies on the support table, and a plurality of floating support assemblies are uniformly distributed at equal intervals along the width direction of the wind power fan blade;
The second floating support assembly consists of at least two rows of floating support assemblies on the support table, and a plurality of floating support assemblies are uniformly distributed at equal intervals along the width direction of the wind power fan blade;
The discharging support assemblies are composed of at least two rows of material guiding support assemblies on the support table, and the material guiding support assemblies are uniformly distributed at equal intervals along the width direction of the wind power fan blade and are staggered with the second floating support assemblies.
Further, the floating support assembly comprises a first pushing cylinder, an arc-shaped support plate and a pressure sensor, wherein the lower end of the first pushing cylinder is fixedly connected with the support table, and the output end of the first pushing cylinder is hinged with the arc-shaped support plate;
the guide supporting component comprises a second pushing cylinder and a supporting roller, the lower end of the second pushing cylinder is fixedly connected with the supporting table, and the output end of the second pushing cylinder is provided with the supporting roller.
Further, the adjustable compressing mechanism comprises a belt compressing assembly for compressing the wind power fan blades on the floating multi-point supporting mechanism and a vertical movement adjusting assembly for controlling the vertical position of the belt compressing assembly, and the front side and the rear side of the gantry truss are respectively provided with the vertical movement adjusting assembly;
The belt type compacting assembly comprises a winding and unwinding motor, a winding roller and a compacting belt, wherein the winding and unwinding motor is fixedly arranged at the movable end of the vertical movement adjusting assembly, the winding roller is fixedly arranged at the output end of the winding and unwinding motor, and two ends of the compacting belt are fixedly connected with the winding rollers at two sides respectively.
Furthermore, the stepping type self-positioning and traversing mechanism comprises a traversing assembly and a self-positioning assembly, wherein the lower end of the supporting table is provided with the traversing assembly for driving the supporting table to move along the length direction of the wind power fan blade, and the supporting table is provided with a plurality of groups of self-positioning assemblies for keeping the supporting table stable when the supporting table stops moving;
The transverse moving assembly comprises sleeper, transverse moving pulley track assemblies, transverse moving racks, transverse moving gears and transverse moving motors, wherein a plurality of sleeper are fixedly arranged on the ground at equal intervals along the length direction of the wind power fan blade, the tracks of the transverse moving pulley track assemblies and the transverse moving racks are symmetrically and fixedly arranged at the front end and the rear end of the sleeper, and pulleys of the transverse moving pulley track assemblies are arranged at the lower end of a supporting table;
The self-positioning assembly comprises positioning cylinders, positioning columns and positioning sleeves, wherein the positioning sleeves are fixedly arranged at the upper ends of all the sleepers, the positioning cylinders are fixedly arranged on the supporting table, and the positioning columns which are matched and spliced with the positioning sleeves are fixedly arranged at the output ends of the positioning cylinders.
Furthermore, the blade root supporting mechanism comprises a supporting seat, a flange seat, bolts and a boss, wherein the supporting seat is positioned at the right end of the transverse sliding pulley track assembly, the flange seat matched with the flange at the blade root of the wind power blade is fixedly arranged on the supporting seat, the boss spliced with the blade root of the wind power blade is fixedly arranged in the middle of the flange seat, and a plurality of bolts spliced with flange bolt holes at the blade root of the wind power blade are fixedly arranged on the outer edge of the flange seat in a circumferential array.
In order to better achieve the purpose of the invention, the invention also provides a cutting method of cutting equipment adapting to various fan blades, which comprises the following steps:
the method comprises the steps that firstly, a bolt is matched with a convex seat to be connected with a flange at the blade root of a wind power blade, so that the whole wind power blade is supported;
The transverse moving assembly drives the supporting table to move by the length of one sleeper interval from the blade tip to the blade root, and the positioning cylinder drives the positioning column to vertically move downwards and the positioning sleeve to be inserted before the supporting table stops moving to cut the wind power blade, so that the supporting table is positioned and supported;
When the induction value of the pressure sensors at two ends of the arc-shaped support plate reaches a set value, the piston of the first pushing cylinder stops moving, so that the first floating support component and the second floating support component respectively support the parts at two sides of the part to be cut of the wind power blade;
The vertical movement adjusting component drives the winding and unwinding motor to move downwards, the wind power fan blade is pressed down on the arc-shaped supporting plate through the pressing belt, and meanwhile, the winding and unwinding motor controls the winding roller to rotate to tighten the pressing belt, so that the wind power fan blade is pressed on the arc-shaped supporting plate by the pressing belt;
When the cutting saw blade is positioned right above the pre-cutting groove which needs to be cut by the wind power fan blade, the vertical moving assembly drives the cutting saw blade to move downwards, and meanwhile, the cutting motor drives the cutting saw blade to rotate, so that the cutting saw blade cuts a pre-cutting groove which is matched with a cutting rope to be used at the edge of the wind power fan blade;
Step six, the vertical moving assembly drives the cutting saw blade to move upwards to the upper part of the cutting section, so that the cutting saw blade moves to avoid, the driving motor drives the driving wheel to rotate so as to drive the cutting rope, and the cutting section of the cutting rope cuts the wind power fan blade in sections along the pre-cutting groove cut by the cutting saw blade under the pushing of the multi-point support longitudinal moving assembly;
After the wind power fan blade is cut off, the first floating support component and the adjusting type pressing mechanism release the connection part of the wind power fan blade and the blade root, and the second floating support component and the pressing belt maintain the cut and separated part of the wind power fan blade;
And eighth, the transverse moving assembly drives the supporting table to move to the leftmost end, the vertical moving adjusting assembly drives the pressing belt to move upwards to reset and release the wind power fan blades, the second pushing cylinder drives the supporting roller to move upwards to jack up the wind power fan blades, the arc-shaped supporting plate of the second floating supporting assembly moves downwards to return, and then the supporting roller on the left side moves downwards to be lower than the supporting roller on the right side, so that materials incline towards the direction of the discharging end, and finally the cut part of the wind power fan blades automatically slides to the discharging position through the supporting roller, so that automatic fixed-point discharging of the cut wind power fan blades is realized.
Compared with the prior art, the invention has the beneficial effects that 1, during cutting operation, the multi-point support longitudinal moving assembly can stably drive the C-shaped frame to move along the width direction of the wind power fan blade, and the cutting point of the matched rope cutting assembly is cut on the wind power fan blade through the pre-cutting assembly, so that when the rope cutting assembly cuts the wind power fan blade, a rope saw of the rope cutting assembly is firstly clamped into the cutting point formed on the wind power fan blade, and then the wind power fan blade is subjected to sectional cutting operation, thereby avoiding the phenomenon of deviation caused by smooth surface of the wind power fan blade when the rope saw is just contacted with the wind power fan blade, effectively increasing the accuracy of sectional cutting of the wind power fan blade, and reducing the possibility of damage of the rope saw;
2. The blade root supporting mechanism can be conveniently and quickly connected with the flange part of the blade root of the wind power blade, the first floating supporting component and the second floating supporting component respectively support the parts on two sides of the part to be cut of the wind power blade, and the adjustable compressing mechanism respectively compresses the parts on two sides of the part to be cut of the wind power blade on the first floating supporting component and the second floating supporting component, so that the wind power blade is firmly fixed, the wind power blade is prevented from shaking during cutting operation, and the cutting precision is further increased;
3. The transverse moving assembly can drive the supporting table to move step by step along the length direction of the wind power fan blade, so that accurate sectional cutting of the wind power fan blade is realized, and when the supporting table stops moving to perform cutting operation on the wind power fan blade, the positioning cylinder drives the positioning column to move vertically downwards to be inserted into the positioning sleeve, so that the stability of the supporting table is effectively improved, the supporting table is prevented from sliding to cause deviation of a cutting part when the wind power fan blade is cut, the accuracy of cutting the wind power fan blade is further improved, and smooth cutting operation on the wind power fan blade is ensured;
4. After the cutting is completed, the transverse moving assembly drives the supporting table to move to the leftmost end, the vertical moving adjusting assembly drives the pressing belt to move upwards to reset and release the wind power fan blades, the second floating supporting assembly is kept motionless, the second pushing cylinder drives the supporting roller to move upwards to gradually jack up materials, the materials incline towards the direction of the discharging end, finally the materials automatically slide to the discharging position through the supporting roller, automatic fixed-point discharging of the wind power fan blades after the cutting is realized, and the systematic recovery process of the wind power fan blades is facilitated.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present invention and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.
FIG. 1 is a perspective view of a cutting apparatus of the present invention adapted to accommodate a variety of fan blades;
FIG. 2 is a front view of a cutting apparatus of the present invention adapted to accommodate a variety of fan blades;
FIG. 3 is a left side view of a cutting apparatus of the present invention adapted to accommodate a variety of fan blades;
FIG. 4 is a second perspective view of a cutting apparatus of the present invention adapted to accommodate multiple fan blades;
FIG. 5 is a perspective view of a cutting apparatus of the present invention adapted to accommodate a plurality of fan blades;
FIG. 6 is a perspective view of a cutting apparatus of the present invention adapted to accommodate a variety of fan blades;
FIG. 7 is a perspective view of the cord cutting assembly of the present invention;
FIG. 8 is an enlarged view at B in FIG. 7;
FIG. 9 is a perspective view of the pre-cut assembly of the present invention;
FIG. 10 is an enlarged view at A in FIG. 5;
FIG. 11 is a perspective view of an adjustable hold down mechanism of the present invention;
fig. 12 is a perspective view of the blade root support mechanism of the present invention.
Reference numerals in the drawings represent respectively:
10. a support table; 11, a gantry truss; 12, C-shaped frames; 7, wind power fan blade, 2, step-by-step self-positioning traversing mechanism, 21, traversing assembly, 211, sleeper, 212, traversing pulley track assembly, 213, traversing rack, 214, traversing gear, 215, traversing motor, 22, self-positioning assembly, 221, positioning cylinder, 222, positioning column, 223, positioning sleeve, 3, step-by-step cutting mechanism, 31, multi-point support longitudinal moving assembly, 311, longitudinal moving rail assembly, 312, longitudinal moving rack, 313, longitudinal moving gear, 314, longitudinal moving motor, 315, longitudinal moving plate, 32, rope cutting assembly, 321, cutting rope, 322, driving motor, 323, driving wheel, 324, driven wheel, 325, tensioning assembly, 3251, fixed plate, 3252, slide plate, 3253, tensioning rail assembly, 3254, tensioning screw, 3255, tensioning motor, 3256, tensioning wheel, 33, pre-cutting assembly, 331, column frame, 332, first vertical moving rail assembly, 333, first vertical moving gear, 334, first vertical moving gear, first vertical moving motor, 336, cutting motor, base portion motor, 337, 4, vertical moving gear, base portion, 4, driving wheel, 324, driving wheel, 325, tensioning wheel, 3251, fixed plate, 3252, slide plate, 3253, tensioning rail assembly, 3254, tensioning wheel, tensioning rail assembly, 3253, tensioning rail assembly, 3254, tensioning wheel, column frame, 332, column frame, cylindrical frame, 332, first vertical moving rail assembly, first vertical moving gear, base, cutting mechanism, base, cutting motor, base, seat, lifting motor, lifting gear, lifting mechanism, lifting gear, lifting mechanism, lifting frame, lifting mechanism, lifting, lifting, lifting.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It will be apparent that the described embodiments are some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Reference to "left", "right", "front", "rear", "upper", "lower" in the following description is oriented in the viewing direction of the front view.
In some embodiments, referring to FIGS. 1-3, a cutting apparatus for adapting to a plurality of fan blades includes a support table 10;
the upper end of the supporting table 10 is fixedly provided with a gantry truss 11, and the supporting table 10 is provided with a sectional type cutting mechanism 3 for cutting the wind power fan blades 7 section by section;
The segmented cutting mechanism 3 comprises a multi-point support longitudinal moving assembly 31, a rope cutting assembly 32 and a pre-cutting assembly 33, wherein the multi-point support longitudinal moving assembly 31 is arranged on the supporting table 10, the multi-point support longitudinal moving assembly 31 is connected with the gantry truss 11, a C-shaped frame 12 is fixedly arranged at the moving end of the multi-point support longitudinal moving assembly 31, the multi-point support longitudinal moving assembly 31 supports a plurality of points of the C-shaped frame 12 and drives the C-shaped frame 12 to move in a servo manner along the width direction of the wind power fan blade 7, and the rope cutting assembly 32 for carrying out segmented cutting operation on the wind power fan blade 7 is arranged on the C-shaped frame 12;
The front end of the C-shaped frame 12 is also provided with a pre-cutting assembly 33, and the pre-cutting assembly 33 is used for cutting a pre-cutting groove matched with the operation of the rope cutting assembly 32 on the wind power fan blade 7, so that a rope saw of the rope cutting assembly 32 does not slip when contacting with the wind power fan blade 7, and the rope cutting assembly 32 is ensured to realize accurate cutting of the wind power fan blade 7;
The upper end of the supporting table 10 is provided with a floating type multi-point supporting mechanism 4 which is used for supporting two sides of a cutting part of the wind power fan blade 7 and conveying the separated part of the wind power fan blade 7 to a discharging position;
The left side and the right side of the upper end of the gantry truss 11 are respectively provided with a group of adjusting type pressing mechanisms 5 which are used for pressing two sides of the cutting part of the wind power fan blade 7 on the floating type multi-point supporting mechanism 4 for fixing, so that the accuracy of the rope cutting assembly 32 in cutting the wind power fan blade 7 is improved;
The lower end of the supporting table 10 is provided with a stepping self-positioning transverse moving mechanism 2 which is used for driving the supporting table 10 to move step by step along the length direction of the wind power fan blades 7 and keeping the supporting table 10 stable when the wind power fan blades 7 are cut;
The right end of the stepping self-positioning transverse moving mechanism 2 is provided with a blade root supporting mechanism 6 which is used for being connected with a flange at the blade root of the wind power blade 7 to support and fix the wind power blade 7.
In the invention, the supporting and fixing effects on the wind power fan blade 7 can be realized by flange connection of the blade root supporting mechanism 6 and the blade root part of the wind power fan blade 7, the supporting table 10 is positioned at the blade tip part of the wind power fan blade 7, after the supporting table 10 is driven by the stepping self-positioning traversing mechanism 2 to shift and set distance along the length direction of the wind power fan blade 7, the left side and the right side of the part to be cut of the wind power fan blade 7 are firstly supported by the floating type multi-point supporting mechanism 4, and then the left side and the right side of the part to be cut of the wind power fan blade 7 are pressed down by the adjusting type pressing mechanism 5, so that a downward jacking structure of the wind power fan blade 7 is realized, the wind power fan blade 7 is stably fastened, and the position of the wind power fan blade 7 is prevented from shifting in the cutting process of the wind power fan blade 7, so that the cutting precision is reduced;
The C-shaped frame 12 is driven by the multi-point support longitudinal moving assembly 31 to move in a servo manner along the width direction of the wind power fan blade 7, a cutting point of the matched rope cutting assembly 32 is cut on the wind power fan blade 7 through the pre-cutting assembly 33, then when the rope cutting assembly 32 performs cutting operation on the wind power fan blade 7, a rope saw of the rope cutting assembly 32 is firstly clamped into the cutting point formed on the wind power fan blade 7, then the wind power fan blade 7 is subjected to sectional cutting operation, the phenomenon that the rope saw is deviated due to the fact that the surface of the wind power fan blade 7 is smooth when the rope saw is just contacted with the wind power fan blade 7 is avoided, and the accuracy of sectional cutting of the wind power fan blade 7 is further improved;
After the sectional cutting of the wind power fan blade 7 is completed, the floating type multi-point supporting mechanism 4 and the adjustable compressing mechanism 5 do not support and compress the part of the wind power fan blade 7 connected with the blade root any more, the cut wind power fan blade 7 is kept in a state of being fixed by the floating type multi-point supporting mechanism 4 and the adjustable compressing mechanism 5, the stepping type self-positioning and traversing mechanism 2 drives the supporting table 10 to move left, the left end of the stepping type self-positioning and traversing mechanism 2 can be connected with material conveying equipment, such as a belt conveyor, a forklift or a transfer trolley, so that the cut wind power fan blade 7 is loosened through the floating type multi-point supporting mechanism 4 and the adjustable compressing mechanism 5 and placed on the material conveying equipment, fixed-point discharging operation of materials is realized, subsequent crushing and other procedures of the wind power fan blade 7 are facilitated, and systematic and flow recovery operation of the wind power fan blade 7 is performed.
In some embodiments, referring to fig. 4 and 6, the multi-point support longitudinal moving assembly 31 includes a longitudinal moving rail assembly 311, a longitudinal moving rack 312, a longitudinal moving gear 313, a longitudinal moving motor 314 and a longitudinal moving plate 315, wherein the longitudinal moving rail assembly 311 is provided with two groups, the rails of the longitudinal moving rail assembly 311 are respectively and fixedly connected with the upper end of the support table 10 and the top of the gantry truss 11, the top and the bottom of the C-shaped frame 12 are respectively and fixedly provided with the longitudinal moving plate 315, and the longitudinal moving plate 315 is fixedly connected with the sliding block of the longitudinal moving rail assembly 311, the longitudinal moving rack 312 is fixedly arranged at the upper end of the support table 10, the longitudinal moving motor 314 is fixedly connected with the longitudinal moving plate 315, and the output end of the longitudinal moving motor 314 is fixedly provided with the longitudinal moving gear 313 which is meshed with the longitudinal moving rack 312;
In some embodiments, referring to fig. 7 and 8, the rope cutting assembly 32 includes a cutting rope 321, a driving motor 322, a driving wheel 323, driven wheels 324 and a tensioning assembly 325, wherein the driving motor 322 is fixedly installed at the upper side of the rear end of the C-shaped frame 12, the driving wheel 323 is fixedly installed at the output end of the driving motor 322, the two driven wheels 324 are rotatably installed at the upper and lower ends of the front side of the C-shaped frame 12 through bearings, the tensioning assembly 325 is arranged at the lower side of the rear end of the C-shaped frame 12, the cutting rope 321 is sleeved outside the driving wheel 323, the driven wheels 324 and the tensioning assembly 325 to form an annular cutting structure, and the cutting rope 321 between the two driven wheels 324 forms a cutting section for cutting the wind power fan blade 7;
the tensioning assembly 325 comprises a fixed plate 3251, a sliding plate 3252, a tensioning guide rail assembly 3253, a tensioning screw rod 3254, a tensioning motor 3255 and a tensioning wheel 3256, wherein the fixed plate 3251 is fixedly arranged at the rear end of the C-shaped frame 12, a guide rail of the tensioning guide rail assembly 3253 is fixedly connected with the fixed plate 3251, a sliding block of the tensioning guide rail assembly 3253 is fixedly connected with the sliding plate 3252, the tensioning motor 3255 is fixedly connected with the fixed plate 3251, the output end of the tensioning motor 3255 is fixedly connected with one end of the tensioning screw rod 3254, the other end of the tensioning screw rod 3254 is rotatably connected with the fixed plate 3251 through a bearing, the sliding plate 3252 is in threaded connection with the tensioning screw rod 3254 through a threaded sleeve, and the tensioning wheel 3256 connected with the cutting rope 321 is rotatably arranged on the sliding plate 3252 through the bearing;
In some embodiments, referring to fig. 3, 5 and 7, the pre-cutting assembly 33 includes a vertical moving assembly, a cutting motor 336 and a cutting saw blade 337, the vertical moving assembly is mounted at the upper end of the front side of the C-shaped frame 12, the lower end of the moving end of the vertical moving assembly is fixedly connected with the cutting motor 336, the cutting saw blade 337 is fixedly mounted at the output end of the cutting motor 336, and the cutting saw blade 337 is coplanar with the movement track of the cutting rope 321;
The vertical moving assembly comprises a column frame 331, a first vertical moving guide rail assembly 332, a first vertical moving rack 333, a first vertical moving gear 334 and a first vertical moving motor 335, wherein the guide rail of the first vertical moving guide rail assembly 332 is fixedly connected with the side wall of the column frame 331, the sliding block of the first vertical moving guide rail assembly 332 is fixedly connected with the C-shaped frame 12, the first vertical moving rack 333 is fixedly connected with the side wall of the column frame 331, the first vertical moving motor 335 is fixedly connected with the C-shaped frame 12, and the output end of the first vertical moving motor 335 is fixedly provided with the first vertical moving gear 334 which is meshed and connected with the first vertical moving rack 333;
In the invention, a longitudinal moving motor 314 drives a longitudinal moving gear 313 to rotate, so that a C-shaped frame 12 is matched with the longitudinal moving gear 313 through a longitudinal moving rack 312 and is driven by the longitudinal moving gear 313 to move towards the wind power fan blade 7 in a servo way under the limiting action of a longitudinal moving guide rail assembly 311 until a cutting saw blade 337 is aligned with the edge of the wind power fan blade 7, then a first longitudinal moving motor 335 drives a first longitudinal moving gear 334 to rotate, so that a column-shaped frame 331 is matched with the first longitudinal moving rack 333 and is driven by the first longitudinal moving gear 334 to move under the limiting action of a first longitudinal moving guide rail assembly 332, and meanwhile, a cutting motor 336 drives the cutting saw blade 337 to rotate, so that the cutting saw blade 337 cuts a pre-cutting groove matched with a cutting rope 321 at the edge of the wind power fan blade 7;
The vertical moving assembly drives the cutting saw blade 337 to move upwards to the upper part of the cutting section, so that the cutting saw blade 337 moves away, the driving motor 322 drives the driving wheel 323 to rotate so as to drive the cutting rope 321, the cutting section of the cutting rope 321 contacts with the wind power fan blade 7 along the pre-cutting groove cut by the cutting saw blade 337, and the sectional cutting operation of the wind power fan blade 7 is performed under the pushing of the multi-point supporting longitudinal moving assembly 31.
In some embodiments, referring to fig. 5 and 10, the floating multi-point support mechanism 4 includes a first floating support assembly installed at an upper end of the support table 10 for supporting a portion of the wind power blade 7 connected to the blade root, a second floating support assembly for supporting a portion of the wind power blade 7 after being cut and separated, and a discharging support assembly for discharging and guiding materials, where the first floating support assembly is located on a right side of the gantry truss 11, and the second floating support assembly and the discharging support assembly are located on a left side of the gantry truss 11;
The first floating support assembly consists of a row of floating support assemblies 41 on the support table 10, and a plurality of floating support assemblies 41 are uniformly distributed at equal intervals along the width direction of the wind power fan blade 7, and the supporting effect on the connecting part of the wind power fan blade 7 and the blade root is realized by the cooperation of the floating support assemblies 41 and the blade root supporting mechanism 6;
the second floating support assembly consists of at least two rows of floating support assemblies 41 on the support table 10, and a plurality of floating support assemblies 41 are uniformly distributed at equal intervals along the width direction of the wind power fan blade 7, and the supporting effect on the part of the wind power fan blade 7 after being cut and separated is realized through the cooperation of a plurality of rows of floating support assemblies 41;
the discharging support assemblies are composed of at least two rows of material guiding support assemblies 42 on the support table 10, and the material guiding support assemblies 42 are uniformly distributed along the width direction of the wind power fan blade 7 at equal intervals and are staggered with the second floating support assemblies;
The floating support assembly 41 comprises a first pushing cylinder 411, an arc-shaped support plate 412 and a pressure sensor 413, wherein the lower end of the first pushing cylinder 411 is fixedly connected with the support table 10, the output end of the first pushing cylinder 411 is hinged with the arc-shaped support plate 412, and the arc-shaped support plate 412 is limited by the rotation of a hinged seat so that the rotation range of the arc-shaped support plate 412 is forty-five degrees to one hundred thirty-five degrees;
the material guiding and supporting assembly 42 comprises a second pushing cylinder 421 and a supporting roller 422, the lower end of the second pushing cylinder 421 is fixedly connected with the supporting table 10, and the output end of the second pushing cylinder 421 is provided with the supporting roller 422;
In the invention, a first pushing cylinder 411 drives an arc-shaped supporting plate 412 to vertically move upwards, when the arc-shaped supporting plate 412 contacts with the bottom of a wind power fan blade 7, the arc-shaped supporting plate 412 automatically rotates, and the angle is adjusted to maximize the contact area between the arc-shaped supporting plate 412 and the wind power fan blade 7;
After the wind power fan blade 7 is cut, the first floating support component and the adjustable compressing mechanism 5 release the connection part of the wind power fan blade 7 and the blade root, the second floating support component and the adjustable compressing mechanism 5 maintain the connection part of the wind power fan blade 7 after being cut and separated, the stepping self-positioning traversing mechanism 2 drives the support table 10 to move left to enable the cut material to approach the discharge end, after the support table 10 reaches a set position, the adjustable compressing mechanism 5 moves upwards to reset to release the wind power fan blade 7, then the second pushing cylinder 421 drives the support roller 422 to move upwards to gradually jack up the material, and the height of the second pushing cylinder 421 is gradually reduced along the direction of the blade root to the blade tip, so that the material is inclined towards the direction of the discharge end, and finally the material automatically slides to the discharge position through the support roller 422, thereby realizing automatic fixed-point discharge effect on the cut wind power fan blade 7 and effectively facilitating recovery operation on the wind power fan blade 7.
In some embodiments, referring to fig. 5 and 11, the adjustable compressing mechanism 5 includes a belt compressing assembly 51 for compressing the wind power fan blade 7 on the floating multi-point supporting mechanism 4 and a vertical movement adjusting assembly 52 for controlling the vertical position of the belt compressing assembly 51, the front and rear sides of the gantry truss 11 are respectively provided with the vertical movement adjusting assemblies 52, and the moving end of the vertical movement adjusting assembly 52 is provided with the belt compressing assembly 51;
The vertical movement adjusting assembly 52 comprises a second vertical movement guide rail assembly 521, a second vertical movement rack 522, a second vertical movement gear 523, a second vertical movement motor 524 and a supporting plate 525, wherein the guide rail of the second vertical movement guide rail assembly 521 is fixedly connected with the column body of the gantry truss 11, the sliding block of the second vertical movement guide rail assembly 521 is fixedly connected with the supporting plate 525, the second vertical movement motor 524 is fixedly connected with the supporting plate 525, and the output end of the second vertical movement motor 524 is fixedly provided with the second vertical movement gear 523 which is meshed and connected with the second vertical movement rack 522;
The belt type compacting assembly 51 comprises a winding and unwinding motor 511, a winding roller 512 and a compacting belt 513, wherein the winding and unwinding motor 511 is fixedly arranged on a supporting plate 525, and the winding roller 512 is fixedly arranged at the output end of the winding and unwinding motor 511;
In the invention, the second vertical movement motor 524 drives the second vertical movement gear 523 to rotate, so that the supporting plate 525 is matched with the second vertical movement rack 522 and vertically moves downwards under the limiting action of the second vertical movement guide rail component 521 through the second vertical movement gear 523, thereby pressing the wind power fan blade 7 on the arc supporting plate 412 through the pressing belt 513, simultaneously controlling the winding roller 512 to rotate through the winding and unwinding motor 511 to tighten the pressing belt 513, ensuring that the wind power fan blade 7 is tightly pressed on the arc supporting plate 412 by the pressing belt 513, realizing the firm fixing effect on the wind power fan blade 7, effectively improving the stability of the wind power fan blade 7 when the wind power fan blade 7 is cut, and increasing the cutting precision of the wind power fan blade 7.
In some embodiments, referring to fig. 5 and 6, the step-type self-positioning and traversing mechanism 2 includes a traversing assembly 21 and a self-positioning assembly 22, the traversing assembly 21 for driving the supporting platform 10 to move along the length direction of the wind power blade 7 is disposed at the lower end of the supporting platform 10, and several groups of self-positioning assemblies 22 for keeping the supporting platform 10 stable when the supporting platform 10 stops moving are disposed on the supporting platform 10;
The transverse moving assembly 21 comprises sleeper 211, transverse moving pulley track assemblies 212, transverse moving racks 213, transverse moving gears 214 and transverse moving motors 215, wherein a plurality of sleeper 211 are fixedly arranged on the ground at equal intervals along the length direction of the wind power fan blade 7, the tracks of the transverse moving pulley track assemblies 212 and the transverse moving racks 213 are symmetrically and fixedly arranged at the front end and the rear end of the sleeper 211, and pulleys of the transverse moving pulley track assemblies 212 are arranged at the lower end of the supporting table 10;
the self-positioning assembly 22 comprises a positioning cylinder 221, positioning columns 222 and positioning sleeves 223, wherein the upper end of each sleeper 211 is fixedly provided with a positioning sleeve 223, the positioning cylinder 221 is fixedly arranged on the supporting table 10, and the output end of the positioning cylinder 221 is fixedly provided with the positioning column 222 which is matched and spliced with the positioning sleeve 223;
In the invention, a transverse moving motor 215 drives a transverse moving gear 214 to rotate, so that a supporting table 10 is matched with the transverse moving gear 214 through a transverse moving rack 213 and moves along the length direction of a wind power fan blade 7 in a servo way under the limit action of a transverse moving pulley track assembly 212, when the wind power fan blade 7 is cut in a segmented way, the supporting table 10 is displaced by one sleeper 211 for a certain interval length each time, the accuracy of controlling the cutting length of the wind power fan blade 7 is ensured, when the supporting table 10 stops displacing to cut the wind power fan blade 7, a positioning cylinder 221 drives a positioning column 222 to vertically move downwards to be spliced with a positioning sleeve 223, the deviation of a cutting part caused by sliding of the supporting table 10 when the wind power fan blade 7 is prevented, the accuracy of cutting the wind power fan blade 7 is further improved, and the smooth operation of cutting the wind power fan blade 7 is ensured.
In some embodiments, referring to fig. 1,2 and 12, the blade root supporting mechanism 6 includes a supporting seat 61, a flange seat 62, a bolt 63 and a boss 64, where the supporting seat 61 is located at the right end of the traversing pulley rail assembly 212, the flange seat 62 matched with the flange at the blade root of the wind power blade 7 is fixedly installed on the supporting seat 61, the boss 64 inserted into the blade root of the wind power blade 7 is fixedly installed in the middle of the flange seat 62, a plurality of bolts 63 inserted into the flange bolt holes at the blade root of the wind power blade 7 are fixedly installed on the outer edge of the flange seat 62 in a circumferential array, and the bolts 63 and the bosses 64 are matched with the flange at the blade root of the wind power blade 7 to realize the supporting effect on the whole blade.
In some embodiments, as shown in fig. 1-12, as a preferred embodiment of the present invention, there is further provided a cutting method of a cutting device adapted to a plurality of fan blades, including the steps of:
the method comprises the steps that firstly, a bolt 63 and a boss 64 are matched and connected with a flange at the blade root of a wind power blade 7, so that the whole wind power blade 7 is supported;
Step two, the traversing assembly 21 drives the supporting table 10 to move by the length of a sleeper 211 from the blade tip to the blade root, and before the supporting table 10 stops moving to cut the wind power fan blade 7, the positioning cylinder 221 drives the positioning column 222 to vertically move downwards to be spliced with the positioning sleeve 223, so that the supporting table 10 is positioned and supported;
When the induction value of the pressure sensors 413 at two ends of the arc-shaped support plate 412 reaches a set value, the piston of the first push cylinder 411 stops moving, so that the first floating support component and the second floating support component respectively support the two sides of the part to be cut of the wind power fan blade 7;
Step four, the vertical movement adjusting component 52 drives the winding and unwinding motor 511 to move downwards, the wind power fan blade 7 is pressed down on the arc-shaped supporting plate 412 through the pressing belt 513, and meanwhile, the winding and unwinding motor 511 controls the winding roller 512 to rotate so as to tighten the pressing belt 513, so that the wind power fan blade 7 is pressed on the arc-shaped supporting plate 412 by the pressing belt 513;
The multi-point support longitudinal moving assembly 31 drives the C-shaped frame 12 to move in a servo manner towards the direction of the wind power fan blade 7, when the cutting saw blade 337 is positioned right above a pre-cutting groove to be cut of the wind power fan blade 7, the vertical moving assembly drives the cutting saw blade 337 to move downwards, and meanwhile, the cutting motor 336 drives the cutting saw blade 337 to rotate, so that the cutting saw blade 337 cuts a pre-cutting groove matched with the cutting rope 321 at the edge of the wind power fan blade 7;
Step six, the vertical moving assembly drives the cutting saw blade 337 to move upwards to the upper part of the cutting section, so that the cutting saw blade 337 moves to avoid, the driving motor 322 drives the driving wheel 323 to rotate so as to drive the cutting rope 321, and the cutting section of the cutting rope 321 is driven to cut the wind power fan blade 7 in sections along the pre-cutting groove cut by the cutting saw blade 337 under the pushing of the multi-point support longitudinal moving assembly 31;
Step seven, after the wind power fan blade 7 is cut off, the first floating support component and the adjusting pressing mechanism 5 release the connection part of the wind power fan blade 7 and the blade root, and the second floating support component and the pressing belt 513 maintain the cut and separated part of the wind power fan blade 7;
And eighth, the traversing assembly 21 drives the supporting table 10 to move to the leftmost end, the vertical movement adjusting assembly 52 drives the pressure belt 513 to move upwards to reset and release the wind power fan blades 7, the second push cylinder 421 drives the supporting roller 422 to move upwards to jack up the wind power fan blades 7, the arc supporting plate 412 of the second floating supporting assembly moves downwards to retract, the arc supporting plate 412 and the pressure sensor 413 are prevented from being damaged due to contact with the arc supporting plate 412 when the wind power fan blades 7 move subsequently, then the supporting roller 422 on the left side moves downwards to be lower than the supporting roller 422 on the right side, so that materials incline to the direction of the discharging end, and finally the cut part of the wind power fan blades 7 automatically slides to the discharging position through the supporting roller 422, so that automatic fixed-point discharging of the cut wind power fan blades 7 is realized.
The foregoing embodiments are merely for illustrating the technical solution of the present invention, but not for limiting the same, and although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that modifications may be made to the technical solution described in the foregoing embodiments or equivalents may be substituted for parts of the technical features thereof, and such modifications or substitutions may be made without departing from the spirit and scope of the technical solution of the embodiments of the present invention.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110202415A (en) * | 2019-07-15 | 2019-09-06 | 常州市第八纺织机械有限公司 | A kind of wind electricity blade cutter device |
| CN115534133A (en) * | 2022-11-11 | 2022-12-30 | 泉州市大鲨鱼机械科技有限公司 | Rope saw cutting device and cutting method |
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| DE102015004963B4 (en) * | 2015-04-20 | 2020-12-10 | Matthias Teek | Tool unit for cutting large-sized objects, preferably rotor blades of wind turbines |
| CN218745253U (en) * | 2022-08-18 | 2023-03-28 | 天津中沃智能环保科技有限公司 | Waste blade cutting equipment for wind driven generator |
| CN219292372U (en) * | 2023-02-22 | 2023-07-04 | 国能思达科技有限公司 | Waste blade crushing system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110202415A (en) * | 2019-07-15 | 2019-09-06 | 常州市第八纺织机械有限公司 | A kind of wind electricity blade cutter device |
| CN115534133A (en) * | 2022-11-11 | 2022-12-30 | 泉州市大鲨鱼机械科技有限公司 | Rope saw cutting device and cutting method |
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