CN218310985U

CN218310985U - Punching device for wind driven generator blade production

Info

Publication number: CN218310985U
Application number: CN202222194672.3U
Authority: CN
Inventors: 马寅虎; 李小琴; 刘华; 刘普亮; 时磊; 李泽科; 张建辉; 蒋滢
Original assignee: Baiyin Sino Wind Energy Co ltd
Current assignee: Baiyin Sino Wind Energy Co ltd
Priority date: 2022-08-20
Filing date: 2022-08-20
Publication date: 2023-01-17
Anticipated expiration: 2032-08-20

Abstract

The utility model discloses a perforating device for aerogenerator blade production belongs to aerogenerator blade production technical field, including bottom plate and gag lever post, the top fixed mounting of bottom plate has the hydraulic stem, the top fixedly connected with lifting box of hydraulic stem, the top of lifting box is provided with inhales grey mechanism, the inner chamber fixed mounting of lifting box has first motor, the output shaft of first motor extends to the anterior and the fixedly connected with rolling disc of lifting box, fixed mounting has electric telescopic handle on the rolling disc. The utility model discloses in, utilize the cooperation of lead screw and sliding seat to adjust the position of drill bit, the cooperation through scale and instruction piece is carried out the accuse to the radius of aerogenerator blade tip drilling, carries out the accuse to the angle between two blade tip drilling through the cooperation of pointer and bevel protractor in addition, and the practicality is good.

Description

Punching device for wind driven generator blade production

Technical Field

The utility model relates to a aerogenerator blade production technical field, more specifically say, relate to a perforating device for aerogenerator blade production.

Background

The design of blades in a wind driven generator directly influences the conversion efficiency of wind energy and the annual energy production, and the blades are an important ring for wind energy utilization.

Through the retrieval, the utility model discloses a utility model with publication number CN211305706U discloses a aerogenerator blade perforating device, including the drilling machine body, the drilling machine body includes braced frame, braced frame upper end is rotated and is provided with the axis of rotation that the axis extends along the fore-and-aft direction, the axis of rotation top is provided with first actuating mechanism, first actuating mechanism drive axis of rotation rotates, the coaxial fixed mounting disc that is provided with of axis of rotation front end, be provided with the installation slide rail along the diameter on the mounting disc, installation slide rail front end slides and is provided with the slider, the slider front end is provided with flexible subassembly, flexible subassembly front end is provided with the drilling barrel that the axis extends along the fore-and-aft direction, be provided with third actuating mechanism in the drilling barrel, the coaxial fixed drill bit chuck that is provided with of power output shaft front end of third actuating mechanism, the coaxial cover in drilling barrel outside is equipped with dust-proof cylinder, the drill bit drills to the aerogenerator blade, during drilling, because there is dust-proof cylinder cover around the drill bit, therefore the powder that the drilling produced is prevented the separation of dust-proof cylinder separation, avoid floating in the air, dust-proof cylinder adopts acrylic transparent material to make, be convenient for observe the inside situation of dust-proof cylinder. However, the above patents have the following disadvantages: the position and the angle of the drilled hole are not convenient to control, and in addition, the dust in the inner cavity of the dust-proof cylinder is not convenient to take out after the dust after being drilled is collected by the dust-proof cylinder. Therefore, the punching device for the blade production of the wind driven generator is provided.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a perforating device for aerogenerator blade production.

In order to solve the above problem, the utility model adopts the following technical scheme:

the utility model provides a perforating device for aerogenerator blade production, includes bottom plate and gag lever post, the top fixed mounting of bottom plate has the hydraulic stem, the top fixedly connected with lifting box of hydraulic stem, the top of lifting box is provided with inhales grey mechanism, the inner chamber fixed mounting of lifting box has first motor, the output shaft of first motor extends to the anterior and fixedly connected with rolling disc of lifting box, fixed mounting has electric telescopic handle on the rolling disc, electric telescopic handle's output fixedly connected with U-shaped frame, the inboard rotation of U-shaped frame is connected with the lead screw, the outside screw thread of lead screw has cup jointed the sliding seat, the outside fixed mounting of U-shaped frame has the second motor, the output shaft of second motor is connected with the one end of lead screw, the front of sliding seat is provided with the mechanism of punching, the front of lifting box is provided with the angle square, the side of rolling disc is provided with the pointer, the top of gag lever post is provided with the scale, the top of sliding seat is provided with the instruction piece.

As a preferred scheme of the utility model, inhale grey mechanism and include the receipts ash box of fixed connection at the lift top of the case face, the inner chamber of receiving the ash box is provided with the filter screen, the back fixed mounting who receives the ash box has the aspiration pump, the input of aspiration pump extends to the inner chamber of receiving the ash box, the positive fixedly connected with ash suction pipe of receiving the ash box, the one end fixedly connected with ash suction cover of ash suction pipe, the side handing-over of receiving the ash box has sealing door.

As a preferred scheme of the utility model, the mechanism of punching includes that fixed connection is at the positive receipts ash cover of sliding seat, the inside of receiving the ash cover is provided with the third motor, the output shaft of third motor extends to the inner chamber and the fixedly connected with drill bit of receiving the ash cover, the outside cover of drill bit is equipped with the movable sleeve, the positive fixedly connected with slide bar of sliding seat, the one end movable sleeve of slide bar connects to the inside of movable sleeve, the front of sliding seat and the outside cover that is located the slide bar are equipped with the spring, the top of spring is connected with the terminal surface of movable sleeve.

As an optimized proposal of the utility model, the bottom of the bottom plate is fixedly provided with self-locking caster wheels.

As an optimized scheme of the utility model, the side fixed mounting of lifting box has control panel, the back fixed mounting of lifting box has the pushing hands.

As an optimized proposal of the utility model, the inner side of the U-shaped frame is fixedly sleeved with a limiting rod, and the limiting rod is movably sleeved with a sliding seat.

As a preferred scheme of the utility model, the external diameter of the movable sleeve is equal to the internal diameter of the dust absorption cover.

Compared with the prior art, the utility model has the advantages of:

(1) In the utility model, the position of the drill bit is adjusted by the matching of the screw rod and the sliding seat, and the radius of the drilled hole at the end part of the blade of the wind driven generator is controlled by the matching of the graduated scale and the indicating block; the angle between the two blade end drill holes is controlled through the matching of the indicating needle and the angle ruler, and the practicability is improved.

(2) The utility model discloses in, pull behind the drilling and inhale the ash cover and overlap in the outside of movable sleeve, utilize the aspiration pump to make the ash cover produce suction and inhale the inner chamber of receiving the ash case to the dust that the movable sleeve inner chamber was collected, realized the function that the dust of collecting when drilling carries out the processing, it is convenient to use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the lift box of the present invention;

FIG. 3 is a schematic sectional view of the ash suction mechanism of the present invention;

FIG. 4 is an enlarged schematic view of the utility model at A in FIG. 1;

fig. 5 is an enlarged schematic view of the point B in fig. 1 according to the present invention.

The numbering in the figures illustrates:

1. a base plate; 2. a hydraulic rod; 3. self-locking casters; 4. a lifting box; 5. a dust suction mechanism; 6. a first motor; 7. rotating the disc; 8. an electric telescopic rod; 9. a U-shaped frame; 10. a screw rod; 11. a second motor; 12. a limiting rod; 13. a sliding seat; 14. collecting ash; 15. a third motor; 16. a drill bit; 17. a movable sleeve; 18. a slide bar; 19. a spring; 20. an angle ruler; 21. an indicator needle; 22. a graduated scale; 23. an indication block; 24. an ash collection box; 25. a filter screen; 26. an air pump; 27. A sealing door; 28. a dust suction pipe; 29. a dust suction cover; 30. a pushing handle; 31. a control panel; 32. and a punching mechanism.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Example (b):

referring to fig. 1-5, a punching device for wind turbine blade production comprises a bottom plate 1 and a limiting rod 12, a hydraulic rod 2 is fixedly mounted at the top of the bottom plate 1, a lifting box 4 is fixedly connected to the top of the hydraulic rod 2, an ash sucking mechanism 5 is arranged at the top of the lifting box 4, a first motor 6 is fixedly mounted in an inner cavity of the lifting box 4, an output shaft of the first motor 6 extends to the front of the lifting box 4 and is fixedly connected with a rotating disc 7, an electric telescopic rod 8 is fixedly mounted on the rotating disc 7, an output end of the electric telescopic rod 8 is fixedly connected with a U-shaped frame 9, an inner side of the U-shaped frame 9 is rotatably connected with a lead screw 10, an outer side of the lead screw 10 is in threaded sleeve connection with a sliding seat 13, a second motor 11 is fixedly mounted on the outer side of the U-shaped frame 9, an output shaft of the second motor 11 is connected with one end of the lead screw 10, a punching mechanism 32 is arranged on the front of the sliding seat 13, an angle ruler 20 is arranged on the front of the lifting box 4, an indicating needle 21 is arranged on the side of the rotating disc 7, a scale 22 is arranged on the top of the limiting rod 12, and an indicating block 23 is arranged on the top of the sliding seat 13.

In this embodiment, the position of the scale 22 is matched with the position of the indication block 23, the position of the drill 16 is adjusted through the matching between the scale 22 and the indication block 23, the position of the indicator 21 is matched with the position of the angle scale 20, and the rotation angle of the drill 16 is controlled through the matching between the indicator 21 and the angle scale 20.

Specifically, referring to fig. 1 and 3, the dust suction mechanism 5 includes a dust collection box 24 fixedly connected to the top surface of the lifting box 4, a filter screen 25 is disposed in an inner cavity of the dust collection box 24, an air suction pump 26 is fixedly mounted on the back surface of the dust collection box 24, an input end of the air suction pump 26 extends to the inner cavity of the dust collection box 24, a dust suction pipe 28 is fixedly connected to the front surface of the dust collection box 24, one end of the dust suction pipe 28 is fixedly connected to a dust suction cover 29, and a sealing door 27 is connected to the side surface of the dust collection box 24.

In this embodiment, the dust collected in the inner cavity of the dust collecting box 24 is cleaned by opening the sealing door 27, and the dust suction pipe 28 can be stretched to make the dust suction cover 29 be sleeved outside the movable sleeve 17.

Specifically, referring to fig. 1 and 2, the punching mechanism 32 includes an ash collecting sleeve 14 fixedly connected to the front of the sliding seat 13, a third motor 15 is disposed inside the ash collecting sleeve 14, an output shaft of the third motor 15 extends to an inner cavity of the ash collecting sleeve 14 and is fixedly connected with a drill bit 16, a movable sleeve 17 is sleeved on the outer side of the drill bit 16, a sliding rod 18 is fixedly connected to the front of the sliding seat 13, one end of the sliding rod 18 is movably sleeved inside the movable sleeve 17, a spring 19 is sleeved on the front of the sliding seat 13 and on the outer side of the sliding rod 18, and the top end of the spring 19 is connected to the end face of the movable sleeve 17.

In this embodiment, the end of the drill bit 16 is located in the inner cavity of the movable sleeve 17.

Specifically, referring to fig. 1, a self-locking caster 3 is fixedly mounted at the bottom of the bottom plate 1.

In this embodiment, the self-locking caster 3 is used to drive the device to move.

Specifically, referring to fig. 1 and 2, a control panel 31 is fixedly mounted on a side surface of the lifting box 4, and a pushing handle 30 is fixedly mounted on a back surface of the lifting box 4.

In this embodiment, the control panel 31 is used to control the hydraulic rod 2, the first motor 6, the electric telescopic rod 8, the third motor 15 and the air pump 26.

Specifically, referring to fig. 1, a limiting rod 12 is fixedly sleeved on the inner side of the u-shaped frame 9, and the limiting rod 12 is movably sleeved with a sliding seat 13.

In this embodiment, the sliding seat 13 is limited by the limiting rod 12, so that the sliding seat 13 can only move along the axial direction of the limiting rod 12.

Specifically, referring to fig. 1 and 2, the outer diameter of the movable sleeve 17 is equal to the inner diameter of the dust suction cover 29.

In this embodiment, the dust suction cover 29 is sleeved outside the movable sleeve 17 to ensure the sealing property between the movable sleeve 17 and the dust suction cover 29.

The working principle is as follows: when the device is used, firstly, a fixing mechanism is used for fixing the blades of the wind driven generator, the self-locking trundles 3 are used for driving the lifting box 4 to move to the bottom end part of the blades of the wind driven generator, the heights of the lifting box 4 and the drill bit 16 are adjusted through the hydraulic rod 2, so that the drill bit 16 is concentric with the middle part of the bottom end of the blades of the wind driven generator, then the third motor 15 is started to drive the drill bit 16 to rotate, in addition, the second motor 11 is started to drive the screw rod 10 to rotate, the sliding seat 13 and the drill bit 16 are driven to move through the matching between the screw rod 10 and the sliding seat 13, the position of the drill bit 16 is adjusted through the matching between the scale 22 and the indicating block 23, in addition, the electric telescopic rod 8 is started to drive the U-shaped frame 9 and the drill bit 16 to move, the end part is drilled through the drill bit 16, the dust generated by drilling is collected through the inner cavities of the movable sleeve 17 and the dust collecting sleeve 14, when the position of the drilled hole needs to be adjusted, the first motor 6 is used for driving the rotating disc 7, the U-shaped frame 9 and the drill bit 16 to control the angle between two drilled holes through the matching between the indicating pin 21 and the angle ruler 20;

after drilling, the dust suction cover 29 is pulled to be sleeved on the outer side of the movable sleeve 17, and the air suction pump 26 is started to enable the dust suction cover 29 to generate suction force to suck dust collected in the inner cavity of the movable sleeve 17 into the inner cavity of the dust collection box 24.

The above description is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention.

Claims

1. The utility model provides a perforating device for aerogenerator blade production, includes bottom plate (1) and gag lever post (12), its characterized in that: the utility model discloses a dustproof elevator, including bottom plate (1), bottom plate, inner chamber, motor, elevating box, graduated flask, sliding seat, graduated flask and indicator scale, the top fixed mounting of bottom plate (1) has hydraulic stem (2), top fixedly connected with elevating box (4) of hydraulic stem (2), the top of elevating box (4) is provided with inhales grey mechanism (5), the inner chamber fixed mounting of elevating box (4) has first motor (6), the output shaft of first motor (6) extends to anterior and fixedly connected with rolling disc (7) of elevating box (4), fixed mounting has electric telescopic handle (8) on rolling disc (7), the output fixedly connected with U-shaped frame (9) of electric telescopic handle (8), the inboard rotation of U-shaped frame (9) is connected with lead screw (10), sliding seat (13) have been cup jointed to the outside screw thread of lead screw (10), the outside fixed mounting of U-shaped frame (9) has second motor (11), the output shaft of second motor (11) is connected with the one end of lead screw (10), the front of sliding seat (13) is provided with mechanism (32), the front of elevating box (4) is provided with angle chi (20), the side of rolling disc (7) is provided with indicator scale (21), top of indicator needle (12) top of indicator scale (12) is provided with gauge (23), top of indicator scale (13).

2. The perforating device for the production of aerogenerator blades as defined in claim 1, characterized in that: inhale grey mechanism (5) including fixed connection at receipts ash case (24) of lift case (4) top surface, the inner chamber of receiving ash case (24) is provided with filter screen (25), the back fixed mounting who receives ash case (24) has aspiration pump (26), the input of aspiration pump (26) extends to the inner chamber of receiving ash case (24), the front fixedly connected with of receiving ash case (24) inhales ash pipe (28), the one end fixedly connected with of inhaling ash pipe (28) inhales ash cover (29), the side handing-over of receiving ash case (24) has sealing door (27).

3. The perforating device for the production of aerogenerator blades as defined in claim 2, characterized in that: mechanism (32) of punching includes fixed connection at positive receipts ash cover (14) of sliding seat (13), the inside of receiving ash cover (14) is provided with third motor (15), the output shaft of third motor (15) extends to the inner chamber and the fixedly connected with drill bit (16) of receiving ash cover (14), the outside cover of drill bit (16) is equipped with movable sleeve (17), the positive fixedly connected with slide bar (18) of sliding seat (13), the one end movable sleeve of slide bar (18) connects to the inside of movable sleeve (17), the outside cover that the front of sliding seat (13) just is located slide bar (18) is equipped with spring (19), the top of spring (19) is connected with the terminal surface of movable sleeve (17).

4. The perforating device for the production of aerogenerator blades as defined in claim 1, characterized in that: the bottom of the bottom plate (1) is fixedly provided with a self-locking caster (3).

5. The perforating device for wind turbine blade production according to claim 1, characterized in that: the side fixed mounting of lifting box (4) has control panel (31), the back fixed mounting of lifting box (4) has pushing hands (30).

6. The perforating device for the production of aerogenerator blades as defined in claim 1, characterized in that: the inner side of the U-shaped frame (9) is fixedly sleeved with a limiting rod (12), and the limiting rod (12) is movably sleeved with a sliding seat (13).

7. The perforating device for wind turbine blade production according to claim 3, characterized in that: the outer diameter of the movable sleeve (17) is equal to the inner diameter of the dust suction cover (29).