CN221338650U - Wind-powered electricity generation blade overlap cutting device and cutting mechanism thereof - Google Patents

Abstract

The utility model relates to a cutting device and discloses a wind power blade flash cutting device and a cutting mechanism thereof, wherein the cutting mechanism comprises a cutting frame (1), the cutting frame (1) comprises a mounting frame (101), a mounting backboard (102) is arranged on the mounting frame (101), a cutting tool bit (103) is arranged on the mounting backboard (102), at least one group of traveling guide wheels (104) which are arranged in parallel with the cutting tool bit (103) are also arranged on the cutting frame (1), the traveling guide wheels (104) are arranged at the front end of the cutting tool bit (103) along the cutting advancing direction, and each group of traveling guide wheels (104) comprises two traveling guide wheels (105) which are opposite up and down and can be clamped on the blade flash. According to the utility model, the guide wheel which is arranged on the blade flash and used for clamping and walking can be used for guiding the cutting head to cut by taking the blade as a reference, so that the cutting precision is effectively improved.

Description

Wind-powered electricity generation blade overlap cutting device and cutting mechanism thereof

Technical Field

The utility model relates to a cutting device, in particular to a wind power blade flash cutting device and a cutting mechanism thereof.

Background

When the wind power blade is manufactured, the upper shell and the lower shell of the blade are required to be bonded and clamped, and after the clamping and curing, the part (namely the flash) of the bonding part exceeding the profile of the blade is required to be cut, so that the blade finally meets the standard profile requirement.

In the prior art, the AGV trolley is generally used for guiding the cutting mechanism to drive the cutting head to cut the blade once, and the navigation error of the AGV two-dimensional code navigation is larger in the AGV trolley guiding cutting mode, so that the cutting precision is poor, and the technical problem that needs to be solved in the field is how to effectively improve the cutting precision.

Disclosure of utility model

Aiming at the problems existing in the prior art for cutting the flash of the wind power blade, the utility model provides a wind power blade flash cutting device and a cutting mechanism thereof.

In order to solve the technical problems, the utility model is solved by the following technical scheme:

The cutting mechanism comprises a cutting frame, the cutting frame comprises a mounting frame, a mounting backboard is arranged on the mounting frame, a cutting tool bit is arranged on the mounting backboard, at least one group of traveling guide wheels which are parallel to the cutting tool bit are further arranged on the cutting frame, the traveling guide wheels are arranged at the front end of the cutting tool bit along the cutting advancing direction, and each group of traveling guide wheels comprises two traveling guide wheels which are vertically opposite and can be clamped on the flying edge of the blade.

Preferably, the cutting tool bit comprises a cutting tool cover and a disc cutting tool arranged in the cutting tool cover, the outer end face of the cutting tool cover, which is perpendicular to the axial direction of the disc cutting tool, is positioned on the same vertical face with the outer end face of the walking guide wheel, which is perpendicular to the axial direction, so that the walking guide wheel can further strengthen accurate guide when cutting and guiding the cutting tool bit in the die-locking groove.

Preferably, the cutting frame is further provided with a cutting blade axially perpendicular to the cutting blade, and the cutting blade includes a disc cutting blade axially parallel to the cutting direction of the cutting blade. The cutting length can be reasonably controlled by the arrangement of the cutting tool bit.

Preferably, the mounting backboard is provided with a cutter head mounting plate, the cutter head mounting plate is provided with a cutter head mounting seat, a first linear driving mechanism for driving the cutter head mounting seat to move along the cutting direction of the cutter head and a second linear driving mechanism for driving the cutter head mounting seat to move along the axial direction of the cutter head, and the cutter head is arranged on the cutter head mounting seat;

The cutter head mounting plate is also provided with a cutter head mounting seat, a third linear driving mechanism for driving the cutter head mounting seat to move along the cutting direction of the cutter head, and a fourth linear driving mechanism for driving the cutter head mounting seat to move up and down.

The positions of the cutting tool bit and the cutting tool bit can be reasonably controlled by the arrangement of the plurality of linear driving mechanisms, so that the cutting positions of the cutting tool bit and the cutting tool bit can be adjusted according to actual needs.

Preferably, the cutter head mounting seat is provided with a cutting motor and a cutter mounting arm connected to a motor shaft of the cutting motor, one end of the cutter mounting arm is connected to the motor shaft of the cutting motor, and the other end of the cutter mounting arm is provided with a disc cutter and a blade rotating motor for driving the disc cutter to rotate. The cutting motor can reasonably control the lifting or the lowering of the disc cutter, and then control the cutting progress of the disc cutter.

Preferably, the mounting frame comprises a horizontal frame and a vertical frame, the mounting backboard is arranged at the lower part of the horizontal frame and is parallel to the vertical frame, the vertical frame is connected to the horizontal frame in a sliding mode, the sliding direction of the vertical frame is the axial direction of the cutting tool bit, and the mounting backboard is mounted on the vertical frame.

The lower end face of the horizontal frame is provided with a sliding rail and a guide shaft, the length direction of the sliding rail and the guide shaft are axially arranged along the cutting tool bit, and the upper end face of the vertical frame is provided with a sliding block and a guide block which are in sliding fit with the sliding rail and the guide shaft.

Realize the flexonics between cutting mechanism and the AGV dolly for the AGV only provides the walking orbit of cutting head, and actual walking error does not influence the cutting orbit of cutting head with the blade as the benchmark.

Preferably, the vertical frame is also provided with a vertical pulling plate with a fixed upper end and a suspended lower end, and a tensioning cylinder axially arranged along the axial direction of the cutting tool bit is arranged between the suspended end of the vertical pulling plate and the back plate. The tensioning cylinder can further realize that the mutual flexibility between cutting mechanism and the AGV dolly is spacing, further guarantees cutting accuracy.

Preferably, the mounting backboard is further provided with a baffle arranged at the front end of the cutting-off cutter head in the cutting-forward direction, the baffle is vertically arranged, the board faces the cutting-off cutter head, and the baffle can vertically extend upwards along the joint cutting position of the cutting-off cutter head.

Preferably, the mounting backboard is also provided with a guide wheel mounting seat, and the guide wheel mounting seat is provided with a lifting cylinder for driving the walking guide wheel to move up and down.

Wind-powered electricity generation blade overlap cutting device, including the AGV travelling car, be equipped with aforementioned cutting mechanism on the AGV travelling car.

The utility model has the remarkable technical effects due to the adoption of the technical scheme:

According to the utility model, the guide wheel which is arranged on the blade flash and used for clamping and walking can be used for guiding the cutting head to cut by taking the blade as a reference, so that the cutting precision is effectively improved.

Drawings

Fig. 1 is a schematic structural view of embodiment 1 of the present utility model.

Fig. 2 is another view angle structure diagram of fig. 1.

Fig. 3 is a schematic view of the installation of the cutting bit of fig. 1.

Fig. 4 is a schematic view of the cutting head of fig. 3.

Fig. 5 is a schematic structural view of embodiment 2 of the present utility model.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings and examples.

Example 1

The cutting mechanism, as shown in fig. 1-4, comprises a cutting frame 1, the cutting frame 1 comprises a mounting frame 101, a mounting backboard 102 is arranged on the mounting frame 101, a cutting tool bit 103 is arranged on the mounting backboard 102, at least one group of traveling guide wheels 104 which are parallel to the cutting tool bit 103 are further arranged on the cutting frame 1, the traveling guide wheels 104 are arranged at the front end of the cutting tool bit 103 along the cutting advancing direction, and each group of traveling guide wheels 104 comprises two traveling guide wheels 105 which are opposite up and down and can be clamped on the flying edges of the blades.

Under the clamping and guiding actions of the traveling guide wheels 105, the traveling guide wheels 105 can be enabled to clamp the blade to perform flash operation in the cutting process, and actually, the flash edges of the wind power blades are all provided with die closing grooves which are pressed out during bonding and die closing and are arranged along the length direction of the flash, the die closing grooves are of an inherent structure of the wind power blades, and the cutting tool bit 103 is required to be placed in the die closing grooves for cutting during cutting; the walking guide wheel 105 can just use the die clamping groove and clamp the die clamping groove to walk in the embodiment, so that the blade is used as a reference like a train track, the cutting head is guided to cut, and the AGV only provides a walking track, so that the cutting precision is effectively improved.

In this embodiment, the cutting bit 103 includes a cutting blade cover 106 and a disc cutting blade 107 disposed in the cutting blade cover 106, and an outer end surface of the cutting blade cover 106 perpendicular to the axial direction of the disc cutting blade 107 and an outer end surface of the traveling guide wheel 105 perpendicular to the axial direction are on the same vertical surface. By arranging the cutter cap 106 and the traveling guide wheel 105 on the same reference plane, the traveling guide wheel 105 can further enhance accurate guide when the cutter head 103 is subjected to cutting guide in the die cavity.

In this embodiment, the cutting frame 1 is further provided with a cutting blade 108 having an axial direction perpendicular to the axial direction of the cutting blade 103, and the cutting blade 108 includes a disc cutter 109 having an axial direction parallel to the cutting direction of the cutting blade 103, and the cutting length can be reasonably controlled by the cutting blade 108.

In this embodiment, a cutter head mounting plate 110 is disposed on a mounting back plate 102, a cutter head mounting seat 111, a first linear driving mechanism 112 for driving the cutter head mounting seat 111 to move along the cutting direction of a cutter head 103, and a second linear driving mechanism 113 for driving the cutter head mounting seat 111 to move along the axial direction of the cutter head 103 are disposed at the cutter head mounting plate 110, and the cutter head 103 is disposed on the cutter head mounting seat 111;

The first linear driving mechanism 112 and the second linear driving mechanism 113 can realize the transverse and longitudinal movement of the cutting bit 103 on the horizontal plane, so as to realize better cutting of the wind power blade flash.

The cutter head mounting seat 111 is provided with a cutter motor 117 and a cutter mounting arm 118 connected with the motor shaft of the cutter motor 117, one end of the cutter mounting arm 118 is connected with the motor shaft of the cutter motor 117, the other end of the cutter mounting arm is provided with a disc cutter 107 and a blade rotating motor 119 for driving the disc cutter 107 to rotate, so that the disc cutter 107 is eccentrically arranged relative to the cutter motor 117, and when the cutter mounting arm 118 is driven by the cutter motor 117, the disc cutter 107 rotates upwards or downwards around the motor shaft of the cutter motor 117, thereby realizing lifting or pressing actions of the disc cutter 107.

The cutter head mounting plate 110 is further provided with a cutter head mounting seat 114, a third linear driving mechanism 115 for driving the cutter head mounting seat 114 to move along the cutting direction of the cutter head 108, and a fourth linear driving mechanism 116 for driving the cutter head mounting seat 114 to move up and down, and the cutter head mounting seat 114 is further provided with a rotary cutter motor 123 for driving the disc cutter to rotate. The third linear driving mechanism 115 controls the cutting depth, and the fourth linear driving mechanism 116 pushes the cutting depth when the cutting depth reaches a predetermined position, thereby achieving a cutting condition.

The first linear driving mechanism 112 and the fourth linear driving mechanism 116 in this embodiment are screw driving mechanisms including a motor and a screw; the second linear driving mechanism 113 and the third linear driving mechanism 115 are both cylinder driving mechanisms.

In addition, in order to avoid the blade body from being damaged by mistake when the cutting tool bit 108 cuts off the flash, the mounting backboard 102 is further provided with the baffle 120 arranged at the front end of the cutting tool bit 108 in the cutting advancing direction, the baffle 120 is vertically arranged and the plate surface faces the cutting tool bit 108, the baffle 120 can vertically extend upwards along the joint cutting position of the cutting tool bit 103, and under the action of the baffle 120, the blade can be effectively prevented from being damaged by mistake when the cutting tool bit 108 moves further towards the blade.

In this embodiment, the mounting frame 101 includes a horizontal frame 201 and a vertical frame 202, the mounting backboard 102 is disposed at the lower portion of the horizontal frame 201 and is parallel to the vertical frame 202, the vertical frame 202 is slidably connected to the horizontal frame 201, and the sliding direction is the axial direction of the cutting bit 103, and the mounting backboard 102 is mounted on the vertical frame 202.

Wherein, the lower end face of the horizontal frame 201 is provided with a sliding rail 203 and a guide shaft 204 which are axially arranged along the cutting bit 103 along the length direction, and the upper end face of the vertical frame 202 is provided with a sliding block 205 and a guide block 206 which are in sliding fit with the sliding rail 203 and the guide shaft 204.

Cutting mechanism passes through mounting bracket 101 and is connected with AGV travelling car (3), and is sliding connection between vertical frame 202 and the horizontal stand 201 in the mounting bracket 101 to be sliding connection between cutting mechanism and the horizontal stand 201 that makes to set up on vertical frame 202, realize the flexonics between cutting mechanism and the AGV dolly then, make the AGV only provide the walking orbit of cutting head, actual walking error does not influence the cutting orbit of cutting head with the blade as the benchmark.

In addition, a vertical pulling plate 207 with a fixed upper end and a suspended lower end is further arranged on the vertical frame 202, and a tensioning cylinder 208 axially arranged along the axial direction of the cutting bit 103 is arranged between the suspended end of the vertical pulling plate 207 and the back plate. The tensioning cylinder 208 can further ensure that the corresponding AGV trolley of the whole cutting mechanism cannot deviate, and mutual limiting of the AGV trolley between the cutting mechanisms is achieved.

In this embodiment, the mounting back plate 102 is further provided with a guide wheel mounting seat 121, and a lifting cylinder 122 for driving the traveling guide wheel 105 to move up and down is disposed at the guide wheel mounting seat 121. The lifting cylinder 122 can adjust the height of the walking guide wheel 105, so that the walking guide wheel 105 can clamp the flash better, and the height of the cutting knife can be automatically adjusted according to the height of the walking guide wheel 105, so that the weight of the cutting head can be automatically balanced, and the blade damage caused by tearing the flash under the action of gravity can be avoided.

Example 2

The embodiment provides a wind-powered electricity generation blade overlap cutting device, as shown in fig. 5, including AGV travelling car 3, be equipped with the cutting mechanism in the embodiment 1 on the AGV travelling car 3.

It is to be understood that, based on one or several embodiments provided in the present application, those skilled in the art may combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments, which do not exceed the protection scope of the present application.

In summary, the foregoing description is only of the preferred embodiments of the present utility model, and all equivalent changes and modifications made in accordance with the claims should be construed to fall within the scope of the utility model.

Claims (10)

1. Cutting mechanism, including cutting frame (1), its characterized in that: the cutting frame (1) comprises a mounting frame (101), wherein a mounting backboard (102) is arranged on the mounting frame (101), a cutting tool bit (103) is arranged on the mounting backboard (102), at least one group of traveling guide wheels (104) which are parallel to the cutting tool bit (103) are arranged on the cutting frame (1), the traveling guide wheels (104) are arranged at the front end of the cutting tool bit (103) along the cutting advancing direction, and each group of traveling guide wheels (104) comprises two traveling guide wheels (105) which are opposite up and down and can be clamped on the flying edge of a blade.

2. The cutting mechanism of claim 1, wherein: the cutting tool bit (103) comprises a cutting knife cover (106) and a disc cutting knife (107) arranged in the cutting knife cover (106), and the outer end face, perpendicular to the axial direction of the disc cutting knife (107), of the cutting knife cover (106) is positioned on the same vertical plane with the outer end face, perpendicular to the axial direction, of the walking guide wheel (105).

3. The cutting mechanism of claim 1, wherein: the cutting frame (1) is also provided with a cutting tool bit (108) with the axial direction perpendicular to the axial direction of the cutting tool bit (103), and the cutting tool bit (108) comprises a disc cutting tool (109) with the axial direction parallel to the cutting direction of the cutting tool bit (103).

4. A cutting mechanism according to claim 3, wherein: the mounting backboard (102) is provided with a cutter head mounting plate (110), a cutter head mounting seat (111) and a first linear driving mechanism (112) for driving the cutter head mounting seat (111) to move along the cutting direction of the cutter head (103) are arranged at the cutter head mounting plate (110), and a second linear driving mechanism (113) for driving the cutter head mounting seat (111) to move along the axial direction of the cutter head (103), wherein the cutter head (103) is arranged on the cutter head mounting seat (111);

The cutter head mounting plate (110) is also provided with a cutter head mounting seat (114), a third linear driving mechanism (115) for driving the cutter head mounting seat (114) to move along the cutting direction of the cutter head (108), and a fourth linear driving mechanism (116) for driving the cutter head mounting seat (114) to move up and down.

5. The cutting mechanism of claim 4, wherein: the cutter head mounting seat (111) is provided with a cutter motor (117) and a cutter mounting arm (118) connected to a motor shaft of the cutter motor (117), one end of the cutter mounting arm (118) is connected to the motor shaft of the cutter motor (117), and the other end of the cutter mounting arm is provided with a disc cutter (107) and a cutter rotating motor (119) for driving the disc cutter (107) to rotate.

6. The cutting mechanism of claim 1, wherein: the mounting frame (101) comprises a horizontal frame (201) and a vertical frame (202), the mounting backboard (102) is arranged at the lower part of the horizontal frame (201) and is parallel to the vertical frame (202), a sliding rail (203) and a guide shaft (204) which are axially arranged along the cutting tool bit (103) in the length direction are arranged at the lower end face of the horizontal frame (201), a sliding block (205) and a guide block (206) which are slidably matched with the sliding rail (203) and the guide shaft (204) are arranged at the upper end face of the vertical frame (202), the vertical frame (202) is slidably connected on the horizontal frame (201) and the cutting tool bit (103) is axially arranged in the sliding direction, and the mounting backboard (102) is arranged on the vertical frame (202).

7. The cutting mechanism of claim 6, wherein: the vertical frame (202) is also provided with a vertical pulling plate (207) with a fixed upper end and a suspended lower end, and a tensioning cylinder (208) axially arranged along the cutting tool bit (103) is arranged between the suspended end of the vertical pulling plate (207) and the mounting backboard (102).

8. The cutting mechanism of claim 1, wherein: the mounting backboard (102) is also provided with a baffle plate (120) arranged at the front end of the cutting-off cutter head (108) in the cutting-forward direction, the baffle plate (120) is vertically arranged, the plate surface faces the cutting-off cutter head (108), and the baffle plate (120) can vertically extend upwards along the cutting joint of the cutting cutter head (103).

9. The cutting mechanism of claim 1, wherein: the installation backboard (102) is also provided with a guide wheel installation seat (121), and the guide wheel installation seat (121) is provided with a lifting cylinder (122) for driving the walking guide wheel (105) to move up and down.

10. Wind-powered electricity generation blade overlap cutting device, including AGV travelling car (3), be equipped with the cutting mechanism of any one of claims 1-9 on the AGV travelling car (3).