CN216230846U

CN216230846U - Glass fiber paving equipment in wind power generation blade

Info

Publication number: CN216230846U
Application number: CN202122729936.6U
Authority: CN
Inventors: 许新海
Original assignee: Suzhou Tongwuzhou Technology Co ltd
Current assignee: Suzhou Tongwuzhou Technology Co ltd
Priority date: 2021-11-09
Filing date: 2021-11-09
Publication date: 2022-04-08
Anticipated expiration: 2031-11-09

Abstract

The utility model discloses glass fiber paving equipment in a wind power generation blade, which comprises a portal frame and a paving mechanism, wherein the portal frame is provided with a portal frame; an opening on the front side surface of the portal frame is internally provided with L-shaped bayonets which are bilaterally symmetrical, the middle part of a longitudinal frame body of the portal frame is provided with a guide chute, and a guide strip is connected inside the guide chute in a sliding manner; the paving mechanism comprises T-shaped rods, a paving frame, T-shaped blocks and flattening rollers, the T-shaped rods are metal T-shaped rods, the T-shaped rods are respectively connected in vertical sliding holes at the left end and the right end of the guide strip in a sliding mode, the bottom ends of the two T-shaped rods are fixedly connected with the paving frame, and the flattening rollers are connected between the T-shaped blocks symmetrically arranged on the left inner wall and the right inner wall of the paving frame in a rotating mode. The utility model can quickly and flatly cover the glass fiber in the wind power generation blade, improves the working efficiency, ensures the quality of covering work, and can prevent the glass fiber from drifting in the covering process.

Description

Glass fiber paving equipment in wind power generation blade

Technical Field

The utility model relates to the technical field of wind power generation, in particular to a glass fiber paving device in a wind power generation blade.

Background

The wind power generation blade is used as a main accessory of a wind power generator, can directly influence the conversion efficiency of wind energy, further directly influences the annual energy production, is an important ring for wind energy utilization, and good design, reliable quality and superior performance are determining factors for ensuring normal and stable operation of the wind power generation blade.

In the prior wind power generation blade, foam materials, glass fibers and resin materials are often filled in the wind power generation blade during manufacturing, so that the performance of the wind power generation blade is improved. Wherein, when the glass fiber is being paved, because the size of wind power generation blade is great, often adopt the sectional type mode of paving to accomplish, need can only be paved glass fiber inside wind power generation blade by the cooperation of two staff mostly, then manually with glass fiber shakeout just can guarantee to pave the quality, personnel's work burden is great and there is the situation that glass fiber drifted. Therefore, the glass fiber paving equipment in the wind power generation blade is provided.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to overcome the existing defects, and provide the glass fiber paving equipment in the wind power generation blade, which can quickly and flatly pave glass fibers in the wind power generation blade, improve the working efficiency, ensure the quality of paving work, avoid the glass fibers from floating in the paving process, and effectively solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: glass fiber paving equipment in a wind power generation blade comprises a portal frame and a paving mechanism;

an opening on the front side surface of the portal frame is internally provided with L-shaped bayonets which are bilaterally symmetrical, the middle part of a longitudinal frame body of the portal frame is provided with a guide chute, and a guide strip is connected inside the guide chute in a sliding manner;

the paving mechanism comprises a T-shaped rod, a paving frame, T-shaped blocks and flattening rollers, the T-shaped rod is a metal T-shaped rod, the T-shaped rod is connected in vertical sliding holes at the left end and the right end of a guide strip in a sliding mode respectively, the bottom ends of the two T-shaped rods are fixedly connected with the paving frame, the flattening rollers are connected between the T-shaped blocks symmetrically arranged on the left inner wall and the right inner wall of the paving frame in a rotating mode, glass fibers can be paved inside wind power generation blades quickly and flatly, the quality of paving work is guaranteed when the work efficiency is improved, and the glass fibers can be prevented from floating in the paving process.

Furthermore, a control switch group is arranged on the front side face of the portal frame, and the input end of the control switch group is electrically connected with an external power supply, so that the running state of each electric appliance can be freely regulated and controlled.

Furthermore, the limiting plate bottom surface on T shape pole top all is equipped with buffer spring, two buffer spring's bottom all with gib block fixed connection, and the buffer spring cover is located the T shape pole outside of vertical correspondence, can provide the elastic buffer effect for T shape pole to avoid wind power generation blade to be injured by flat roller pounding.

Furthermore, the inside center of the guide sliding groove is rotatably connected with a screw rod through a bearing, the screw rod is in threaded connection with a screw hole in the middle of the guide strip, a motor electrically connected to the control switch group is arranged in a mounting hole in the rear side of the upper surface of the portal frame, and an output shaft of the motor is fixedly connected with the screw rod to adjust the position of the guide strip.

Furthermore, the openings at the left end and the right end of the front side face of the guide strip are internally provided with electromagnets electrically connected to the control switch group, the rear arc faces of the electromagnets are respectively engaged with the inner walls of the vertical sliding holes at the left end and the right end of the guide strip and are in contact with the T-shaped rod, and the height position of the T-shaped rod can be limited.

Further, still including the electricity be connected to the electric heating wire of control switch group, electric heating wire evenly sets up between the relative medial surface of two T-shaped blocks, and electric heating wire all is located the inside of flattening roller, and electric heating wire can produce high temperature and make glass fiber take place micro-melting to increase the joint strength between the inside cellosilk of glass fiber, in order to avoid the in-process glass fiber of spreading to take place to fly away.

Furthermore, all be connected with through the round pin axle rotation in the recess of portal frame bottom surface four corners and remove the wheel, the personnel of being convenient for remove the portal frame to the assigned position.

Compared with the prior art, the utility model has the beneficial effects that:

1. after a person moves a portal frame to the position above a wind power generation blade through a moving wheel, a glass fiber roll is installed between two L-shaped bayonets, the end of a glass fiber is manually bonded to the outer arc surface of a flattening roller through hot melt adhesive, then a motor is operated to drive a lead screw to rotate through regulation and control of a control switch group, the lead screw is influenced by the threaded connection relationship between the lead screw and a guide strip, the guide strip can gradually move backwards, and meanwhile, a T-shaped rod, a paving frame, a T-shaped block and the flattening roller can be simultaneously moved backwards to generate position change and unfold the glass fiber, an electromagnet is in a power-on state in the process, and magnetic force generated by the electromagnet can limit the height position of the T-shaped rod so as to prevent the glass fiber from being scraped with the wind power generation blade below in the unfolding process;

2. when the flattening roller is vertically aligned with the rear end of the wind power generation blade, the motor stops running and the electromagnet is powered off by the control of the control switch group, the T-shaped rod and the flattening roller slide downwards under the influence of gravity until the glass fiber bonded on the flattening roller is contacted with the wind power generation blade, the buffer spring can provide elastic buffer action for the T-shaped rod in the process so as to prevent the wind power generation blade from being damaged by the flattening roller, then the electric heating wire is powered on to convert the electric energy into heat energy to melt the hot melt adhesive, so that the flattening roller is separated from the glass fiber, then the motor reversely rotates to drive the guide strip to move forwards to flatly press and cover the glass fiber inside the wind power generation blade, the quality of paving work is ensured, meanwhile, the glass fiber can be slightly melted under the influence of high temperature generated by the electric heating wire, and the connection strength between fibers inside the glass fiber is increased, so as to prevent the glass fiber from drifting in the spreading process.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 3 is a schematic view of the inner cross-sectional structure of the flattening roll in the front view plane according to the present invention;

FIG. 4 is a schematic view of the left side view in plan view of the T-bar of the present invention.

In the figure: 1. the device comprises a portal frame, 2. L-shaped bayonets, 3. guide chutes, 4. guide strips, 5. paving mechanisms, 51. T-shaped rods, 52. paving frames, 53. T-shaped blocks, 54. flattening rollers, 6. control switch groups, 7. buffer springs, 8. lead screws, 9. motors, 10. electromagnets, 11. electric heating wires and 12. moving wheels.

Detailed Description

The technical solution in 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.

As shown in fig. 1 to 4, the glass fiber paving device in the wind power generation blade provided by the embodiment includes a portal frame 1 and a paving mechanism 5; the front side of the portal frame 1 is provided with a control switch group 6, and the input end of the control switch group 6 is electrically connected with an external power supply.

Wherein: the opening of the front side surface of the portal frame 1 is internally provided with L-shaped bayonets 2 which are bilaterally symmetrical, the middle part of the longitudinal frame body of the portal frame 1 is provided with a guide chute 3, the inside of the guide chute 3 is connected with a guide strip 4 in a sliding way, firstly, a glass fiber roll is installed between the two L-shaped bayonets 2, and then the end of the glass fiber is manually bonded to the outer cambered surface of the flattening roller 54 through hot melt adhesive so as to carry out paving work;

wherein: the paving mechanism 5 comprises a T-shaped rod 51, a paving frame 52, T-shaped blocks 53 and flattening rollers 54, the T-shaped rod 51 is a metal T-shaped rod, the T-shaped rod 51 is connected in vertical sliding holes at the left end and the right end of the guide strip 4 in a sliding mode respectively, the bottom ends of the two T-shaped rods 51 are fixedly connected with the paving frame 52, and the flattening rollers 54 are connected between the T-shaped blocks 53 symmetrically arranged on the left inner wall and the right inner wall of the paving frame 52 in a rotating mode.

Wherein: the limiting plate bottom surface on T shape pole 51 top all is equipped with buffer spring 7, two buffer spring 7's bottom all with gib block 4 fixed connection, buffer spring 7 cover is located the T shape pole 51 outside of vertical correspondence.

Wherein: the inside center department of guide chute 3 is connected with lead screw 8 through the bearing rotation, and screw threaded connection at

lead screw

8 and 4 middle parts of gib block is equipped with motor 9 in the installation mouth of portal frame 1 upper surface rear side, motor 9's output shaft and lead screw 8 fixed connection, and the output of motor 9's input electricity connection control switch group 6.

Wherein: electromagnets 10 are arranged in openings at the left end and the right end of the front side surface of the guide strip 4, the rear arc surfaces of the electromagnets 10 are respectively inosculated with the inner walls of vertical sliding holes at the left end and the right end of the guide strip 4 and are contacted with a T-shaped rod 51, and the input end of the electromagnet 10 is electrically connected with the output end of the control switch group 6.

Wherein: the electric heating device further comprises an electric heating wire 11, the electric heating wire 11 is uniformly arranged between the opposite inner side surfaces of the two T-shaped blocks 53, the electric heating wire 11 is located inside the flattening roller 54, and the input end of the electric heating wire 11 is electrically connected with the output end of the control switch group 6.

Wherein: all be connected with through the round pin axle rotation in the recess of portal frame 1 bottom surface four corners and remove wheel 12, the personnel of being convenient for remove portal frame 1 to the assigned position.

The working principle of the utility model is as follows:

after a person moves the portal frame 1 to the position above the wind power generation blade through the moving wheel 12, the glass fiber roll is installed between the two L-shaped bayonets 2, and then the end of the glass fiber is manually bonded to the outer cambered surface of the flattening roller 54 through the hot melt adhesive;

then, the motor 9 operates to drive the screw rod 8 to rotate under the regulation and control of the control switch group 6, the guide strip 4 gradually moves backwards under the influence of the threaded connection relationship between the screw rod 8 and the guide strip 4, and meanwhile, the T-shaped rod 51, the paving frame 52, the T-shaped block 53 and the flattening roller 54 are enabled to simultaneously change positions backwards and unfold glass fibers, the electromagnet 10 is in an electrified state in the process, and the magnetic force generated by the electromagnet 10 can limit the height position of the T-shaped rod 51 so as to prevent the glass fibers from being scraped with a wind power generation blade below in the unfolding process;

when the flattening roller 54 is vertically aligned with the rear end inner edge of the wind power generation blade, the motor 9 stops running, the electromagnet 10 is powered off, the T-shaped rod 51 and the flattening roller 54 slide downwards under the influence of gravity until the glass fiber bonded on the flattening roller 54 is contacted with the wind power generation blade, and the buffer spring 7 can provide an elastic buffer effect for the T-shaped rod 51 in the process so as to prevent the wind power generation blade from being damaged by the flattening roller 54;

then the electric heating wire 11 is electrified to convert electric energy into heat energy to melt the hot melt adhesive, so that the flattening roller 54 is separated from the glass fiber, then the motor 9 rotates reversely to drive the guide strip 4 to move forwards to flatly press and cover the glass fiber inside the wind power generation blade, the quality of paving work is ensured, and simultaneously, the glass fiber is slightly melted under the influence of high temperature generated by the electric heating wire 11, so that the connection strength between fiber filaments inside the glass fiber is increased, and the glass fiber is prevented from drifting in the paving process;

when the flattening roller 54 moves to the foremost end and the motor 9 stops operating, a person can manually cut off the glass fiber through external scissors, and then the portal frame 1 is moved to the next position to continue carrying out single laying work, so that the operation is simple, convenient and practical.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a glass fiber paves equipment that covers in wind power generation blade which characterized in that: comprises a portal frame (1) and a paving mechanism (5);

an opening in the front side face of the portal frame (1) is internally provided with L-shaped bayonets (2) which are bilaterally symmetrical, the middle part of a longitudinal frame body of the portal frame (1) is provided with a guide sliding chute (3), and the inside of the guide sliding chute (3) is connected with a guide strip (4) in a sliding manner;

the paving mechanism (5) comprises T-shaped rods (51), a paving frame (52), T-shaped blocks (53) and flattening rollers (54), the T-shaped rods (51) are metal T-shaped rods, the T-shaped rods (51) are respectively connected in vertical sliding holes at the left end and the right end of the guide strip (4) in a sliding mode, the bottom ends of the two T-shaped rods (51) are fixedly connected with the paving frame (52), and the flattening rollers (54) are rotatably connected between the T-shaped blocks (53) symmetrically arranged on the left inner wall and the right inner wall of the paving frame (52);

the front side of the portal frame (1) is provided with a control switch group (6), and the input end of the control switch group (6) is electrically connected with an external power supply.

2. The wind power blade inner glass fiber placement apparatus of claim 1, wherein: limiting plate bottom surface on T shape pole (51) top all is equipped with buffer spring (7), two the bottom of buffer spring (7) all with gib block (4) fixed connection, vertical T shape pole (51) outside that corresponds is located to buffer spring (7) cover.

3. The wind power blade inner glass fiber placement apparatus of claim 1, wherein: the inner center of the guide sliding groove (3) is rotatably connected with a screw rod (8) through a bearing, the screw rod (8) is in threaded connection with a screw hole in the middle of the guide strip (4), a motor (9) electrically connected to the control switch group (6) is arranged in a mounting hole in the rear side of the upper surface of the portal frame (1), and an output shaft of the motor (9) is fixedly connected with the screw rod (8).

4. The wind power blade inner glass fiber placement apparatus of claim 1, wherein: the opening at the left end and the right end of the front side face of the guide strip (4) is internally provided with an electromagnet (10) electrically connected to the control switch group (6), and the rear arc face of the electromagnet (10) is respectively engaged with the inner wall of the vertical sliding hole at the left end and the right end of the guide strip (4) and is contacted with the T-shaped rod (51).

5. The wind power blade inner glass fiber placement apparatus of claim 1, wherein: the device is characterized by further comprising electric heating wires (11) electrically connected to the control switch group (6), wherein the electric heating wires (11) are uniformly arranged between the opposite inner side surfaces of the two T-shaped blocks (53), and the electric heating wires (11) are located inside the flattening roller (54).

6. The wind power blade inner glass fiber placement apparatus of claim 1, wherein: the grooves at the four corners of the bottom surface of the portal frame (1) are respectively and rotatably connected with a movable wheel (12) through a pin shaft.