CN218533424U

CN218533424U - Machine head device of large-scale wind wheel assembling machine

Info

Publication number: CN218533424U
Application number: CN202222196348.5U
Authority: CN
Inventors: 杨小晴
Original assignee: Shenzhen Yuanbowang Technology Co ltd
Current assignee: Shenzhen Yuanbowang Technology Co ltd
Priority date: 2022-08-20
Filing date: 2022-08-20
Publication date: 2023-02-28
Anticipated expiration: 2032-08-20

Abstract

The utility model discloses a aircraft nose device of large-scale wind wheel kludge, include: the wind wheel blade demoulding device comprises a rotary driving assembly, a mould assembly, an upper moving plate, an upper opening-closing chuck assembly, a demoulding assembly and a plurality of groups of embracing ring assemblies which are longitudinally distributed below a large panel and encircle wind wheel blades; the upper opening and closing chuck component and the hoop component are longitudinally distributed, the upper opening and closing chuck component is positioned above the upper moving plate, and the hoop component is positioned below the upper moving plate. The machine head device of the utility model can adaptively assemble the cross-flow wind wheel with larger length, the wind wheel blade and the fixed ring can be stably clamped by the upper opening and closing chuck component and the holding ring component, and when the wind wheel is driven to rotate by the rotation driving component, the machine head device can execute clamping action to prevent the shake caused by the overlong length of the wind wheel; and the insert die of the die assembly is provided with at least two groups of insert grooves, so that the die assembly can be suitable for producing cross-flow wind wheels with different diameters, the die assembly does not need to be frequently replaced, and the use is more convenient.

Description

Machine head device of large wind wheel assembling machine

Technical Field

The utility model relates to a wind wheel equipment technical field, more specifically the aircraft nose device that relates to large-scale wind wheel kludge that says so.

Background

The cross-flow wind wheel assembling equipment is equipment for producing and processing wind wheels in a mode of replacing manual production through automatic production, can save labor and improve production efficiency.

Wind wheel assembly equipment in the prior art, as disclosed in patent No. 2019210328078, is an automatic assembly equipment for large wind wheels, comprising: frame, processing platform, wind wheel mould, lock are riveted subassembly, top and are compressed tightly subassembly and inserted sheet subassembly. The wind wheel mould is formed by a plurality of independent modules which are arranged in a circumferential manner and are spliced, and the outer wall of the wind wheel mould is formed with an inserting piece groove; a top hold down assembly comprising: pressure disk assembly and get the material subassembly, get the material claw and install on pressure disk assembly, reciprocate along with the pressure disk for the drawing of patterns is used after the wind wheel equipment.

However, the above-mentioned large wind wheel assembling equipment discloses that a large wind wheel can be assembled, which refers to a wind wheel with a large diameter, and has the following defects:

1. when wind wheels with different diameters are assembled, the wind wheel mould needs to be replaced, which wastes time and labor;

2. the cross-flow wind wheel with large axial length can not be assembled, and the wind wheel with large length applied to equipment such as a common tower fan, a building fan and the like can not be assembled through the equipment in the patent;

3. when the large wind wheel with large length is assembled, the large wind wheel is not suitable for the wind wheel mould and the top pressing assembly, and the large wind wheel cannot be processed.

Therefore, in order to realize the purpose of assembling the cross-flow wind wheel with larger length, the applicant improves the machine head device in the equipment, so that the machine head device can adapt to the cross-flow wind wheel with larger length.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a aircraft nose device of large-scale wind turbine kludge.

In order to achieve the above purpose, the utility model adopts the following technical scheme: aircraft nose device of large-scale wind turbine kludge includes: the wind wheel blade demoulding device comprises a rotary driving assembly, a mould assembly, an upper moving plate, an upper opening-closing chuck assembly, a demoulding assembly and a plurality of groups of embracing ring assemblies which are longitudinally distributed below a large panel and encircle wind wheel blades; the upper opening and closing chuck component and the hoop component are longitudinally distributed, the upper opening and closing chuck component is positioned above the upper moving plate, and the hoop component is positioned below the upper moving plate.

In a further technical solution, the mold assembly comprises: the mould comprises a mould sleeve, an insert mould fixed at the top of the mould sleeve, a mould core fixed at the center of the insert mould and a positioning mould needle; at least two groups of inserting sheet grooves with different diameters are arranged on the inserting sheet die.

In a further technical scheme, the die sleeve is mounted on the upper moving plate through a bearing, the rotation driving assembly is provided with a rotation shaft and a motor set, the transmission shaft penetrates through the large panel to be fixedly connected with the die core, and the rotation shaft and the die assembly are driven by the motor set to rotate synchronously.

In a further technical scheme, the demolding assembly comprises: the machine head device plate, the motor, the belt assembly and the stripping rod of the large-scale wind wheel assembling machine are coaxially arranged with the rotating shaft, the motor drives the stripping rod to move upwards through the belt assembly, and then the machine head device plate of the large-scale wind wheel assembling machine is pushed to move upwards and downwards along the rotating shaft to perform demolding.

In a further technical solution, the hoop assembly includes: the driving device is arranged between the plurality of embracing ring parts and drives the embracing ring parts to move close to or far away from each other on the same plane, and a complete circular embracing ring is formed among the plurality of embracing ring parts and encircles the periphery of the cross-flow wind wheel in a circumferential mode.

In a further technical scheme, the hoop part is arranged in an arc shape, the inner wall of the hoop part is arranged in an inclined plane and protrudes obliquely from top to bottom towards the direction of the circle center;

and a plurality of groups of holding ring components are longitudinally distributed and hold the through-flow wind wheel at different positions.

In a further technical scheme, the wind turbine assembling machine further comprises a movable connecting plate, and a machine head device plate of the movable large wind turbine assembling machine is arranged on the movable connecting plate; the movable connecting plate is connected with a hand rocker.

In a further technical scheme, the upper opening and closing chuck component is arranged on the upper moving plate and is uniformly distributed with a plurality of groups around the circumference of the die sleeve, and the upper opening and closing chuck component comprises: the device comprises a bracket, an opening and closing chuck and two groups of driving cylinders; the bracket is fixed on the upper moving plate, and the opening and closing chuck is driven by two groups of driving cylinders to swing relative to the die sleeve to perform clamping action; the opening and closing chuck is provided with a clamping part.

Known through foretell technical scheme, compare with prior art, the utility model discloses following beneficial technological effect has:

the machine head device of the utility model can adaptively assemble the cross-flow wind wheel with larger length, the wind wheel blade and the fixed ring can be stably clamped by the upper opening and closing chuck component and the holding ring component, and when the wind wheel is driven to rotate by the rotation driving component, the machine head device can execute clamping action to prevent the shake caused by the overlong length of the wind wheel; and the at least two groups of inserting piece grooves are formed in the inserting piece die of the die assembly, so that the die assembly can be suitable for producing cross-flow wind wheels with different diameters, the die assembly does not need to be frequently replaced, and the use is more convenient.

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 embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic view of a large wind turbine assembly machine;

FIG. 2 is a schematic view of a handpiece apparatus;

FIG. 3 is a schematic front view of the head assembly;

FIG. 4 is a cross-sectional view of the handpiece assembly;

FIG. 5 is a schematic view of another angle of the handpiece assembly;

FIG. 6 is a schematic view of the upper split collet assembly in an expanded state;

FIG. 7 is a schematic view of the upper opening and closing jaw assembly in a clamping position;

FIG. 8 is a schematic view of a hoop assembly;

fig. 9 is a schematic view of a mold assembly.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.

In the description of the present application, it is to be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present application and for simplicity of description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the present application. In the description of the present application, the meaning of "a plurality" is two or more unless otherwise specified.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 application can be understood in a specific case by those of ordinary skill in the art.

The machine head device of the large wind turbine assembling machine is installed in the large wind turbine assembling machine, the large wind turbine assembling machine is shown in fig. 1, and the large wind turbine assembling machine is provided with a rack 100, a rolling riveting device 200, a machine head device 300 and a feeding device 400, the machine head device 300 is mainly protected in the application, and specific structures and using principles of the rolling riveting device 200 and the feeding device 400 are not limited.

Referring to fig. 2-9, the handpiece apparatus 300 includes: an upper moving plate 301, a mold assembly 310, an upper opening-closing chuck assembly 320, a hoop assembly 330 and a rotation driving assembly 340;

the mold assemblies 310 are mounted on the upper moving plate 301, and the upper opening and closing chuck assemblies 320 are mounted on the upper moving plate 301 and distributed around the mold assemblies 310; a plurality of groups of hoop assemblies are longitudinally distributed below the upper moving plate 301; the rotational drive assembly 340 is located at the bottom of the entire head assembly 300, and the rotational drive assembly 340 drives the mold assembly 310 to rotate.

Further, referring to fig. 9, the mold assembly 310 includes: the mould comprises a mould sleeve 311, a sheet inserting mould 312, a mould core 313 and a positioning mould needle 314;

the mold assembly 310 is mounted in the upper moving plate 301 by means of a bearing, which is a mold cross bearing 315, so that the mold assembly 310 can smoothly rotate on its axis when the rotational driving assembly 340 is driven.

The mold sleeve 311 is in a sleeve shape and is arranged in a hollow mode, so that the wind wheel blades can conveniently penetrate through and can be inserted downwards continuously, the mold sleeve 311 is fixed at the inner ring of the mold cross bearing 315, the inserting sheet mold 312 is installed at the top of the mold sleeve 311, two groups of inserting sheet grooves 3121 with different diameters are formed in the top of the inserting sheet mold 312, two groups of through-flow wind wheels with different diameters can be assembled adaptively, and the mold assembly 310 does not need to be replaced frequently.

Alternatively, three sets of insert slots of different diameters may be provided in the top of the insert die 312.

The mold core 313 is installed at the center of the inserting sheet mold 312 and fixed with the inserting sheet mold 312, the positioning mold needles 314 are arranged around the mold core 313, and the positioning mold needles 314 are positioned when the fixing ring for the cross flow wind wheel is installed, so that the cross flow wind wheel can be installed correctly.

The mold sleeve 311, the insert mold 312 and the mold core 313 are all made of high-hardness metal materials, and a slot 3111 is formed in the mold sleeve 311 corresponding to the upper opening and closing chuck assembly 320.

The handpiece apparatus 300 further includes: the lower mounting plate 302 and the movable connecting plate 303, the rotation driving assembly 340 is mounted on the lower mounting plate 302, and the lower mounting plate 302 is connected with the upper movable plate 301 through a guide rod; the whole head device 300 can be assembled into a whole and then assembled in the frame 100, so that the whole assembly is faster.

The rotary driving assembly 340 is provided with a rotary shaft 341 and a motor set 342, the rotary shaft 341 is vertically arranged, one end of the rotary shaft 341 is connected to the motor set 342, the other end of the rotary shaft 341 penetrates through the movable connecting plate 303 and the upper movable plate 301 to be connected to the mold core 313, and the rotary shaft 341 drives the mold core 313 to rotate so as to drive the whole mold assembly 310 to rotate.

The motor unit 342 includes: a stepping motor 3421 and a speed reducer 3422; alternatively, the output shaft of the speed reducer 3422 is coupled to the rotating shaft 341 by a coupling.

The head device 300 is further provided with a demolding assembly 350, wherein the demolding assembly 350 comprises: the lower stripper plate 351, the motor 352, the belt assembly 353 and the stripping rod 354 are coaxially arranged on the rotating shaft 341, and the motor 352 drives the stripping rod 354 to move upwards through the belt assembly 353, so that the lower stripper plate 351 is pushed to move upwards and downwards along the rotating shaft 341 to be stripped.

Specifically, referring to fig. 2 and 5, the belt assembly 353 is installed at the bottom of the lower mounting plate 302, the belt assembly 353 has a plurality of driving pulleys and a driving belt, the driving belt is connected to the driving pulleys and drives the driving pulleys to rotate, and the motor 352 is installed on the lower mounting plate 302. One group of symmetrical transmission belt pulleys is connected with a screw rod 355, one end of the screw rod 355 is connected with the transmission belt pulley, the other end of the screw rod 355 is rotatably connected with the upper moving plate 301, and the screw rod 355 is driven by the transmission belt pulley to rotate; a screw rod connecting block 356 is arranged on the screw rod 355, and the screw rod connecting block 356 is driven by the screw rod 355 to move up and down;

the screw rod connecting block 356 is connected with a stripping rod 354, the stripping rod 354 is connected with the movable lower stripping plate 351, and when the stripping rod 354 moves upwards, the movable lower stripping plate 351 is driven to push the cross-flow wind wheel to move upwards for stripping; after demolding, the belt assembly 353 drives the lower stripper plate 351 to reset.

Further, when the wind turbine blade is assembled, the wind turbine blade is inserted into the insert groove 3121 and is inserted downward to the movable lower stripper plate 351 through the mold sleeve 311.

Further, the moving connecting plate 303 is also installed through the guide rod, the moving connecting plate 303 is located between the upper moving plate 301 and the lower mounting plate 302, and a hand rocker 304 is connected to the moving connecting plate 303.

In one embodiment, referring to fig. 6-7, the upper opening and closing chuck assemblies 320 are mounted on the upper moving plate 301 and are uniformly distributed around the circumference of the mold sleeve 311 in a plurality of groups, in this embodiment three groups.

The upper opening and closing chuck assembly 320 includes: a bracket 321, an opening and closing chuck 322 and two groups of driving cylinders 323; the bracket 321 is fixed to the upper moving plate 301, and the specific structure of the bracket 321 is not limited as long as the bracket can be fixedly mounted on the upper moving plate 301; the bracket 321 is provided with a slide rail 3211.

The retractable chuck 322 has a holding portion 3221, the retractable chuck 322 has two pivot points, and the retractable chuck 322 swings by the cooperation of two sets of driving cylinders 323.

As shown in fig. 6, the open-close chuck 322 is in an expanded state, and when a clamping action needs to be performed, the open-close chuck 322 is pushed to swing and clamp through the cooperation of the two groups of driving cylinders 323, and the swing is as shown in fig. 7; the open-close chuck 322 swings to correspond to the notch 3111 of the mold cover 311, and acts on the fixing ring.

Specifically, because the invention is used for assembling the cross-flow wind wheel with a large size, the middle part of the cross-flow wind wheel is provided with the middle fixing rings in addition to the top and bottom fixing rings, at least 3 fixing rings are arranged at the top of the mould assembly 310 in advance in the automatic production process, and seven fixing rings are arranged on the mould assembly 310; seven fixing rings are arranged in an overlapping manner;

when the blade is inserted, the wind wheel blade is inserted downwards through the seven fixing rings and the blade inserting groove 3121 of the mold assembly 310 at one time, and after the wind wheel blade is inserted, the lower end of the wind wheel blade is supported on the movable lower stripper plate 351; then the clasping ring assembly 330 clasps a plurality of wind turbine blades; rolling riveting is carried out between the fixing ring positioned at the highest position and the wind wheel blade through a rolling riveting device 200; then, the upper opening and closing chuck assembly 320 operates to hold the fixing rings which are not subjected to roll riveting (namely the fixing ring at the highest position is removed), then, the motor 352 drives the stripper bar 354 to move upwards through the belt assembly 353, and further pushes and moves the lower stripper plate 351 to move upwards along the rotating shaft 341 to drive the wind wheel blade to move upwards, and in the process of moving upwards, the wind wheel blade cannot drive all the fixing rings to move upwards synchronously; through the holding of last cartridge assembly 320 that opens and shuts to the solid fixed ring for after a distance of interval, release one and be located high solid fixed ring, make high solid fixed ring rise along with the wind wheel blade is synchronous, and finally, solid fixed ring on the mould subassembly 310 can distribute on the wind wheel blade uniformly, and compress tightly between solid fixed ring and the wind wheel blade through rolling rivet device 200, constitute the through-flow wind wheel.

In one embodiment, two sets of the hoop assemblies 330 are disposed below the upper moving plate 301 and the large panel 310, and the two sets of the hoop assemblies 330 are vertically distributed and have the same structure.

As shown in fig. 8, the hoop assembly 330 includes: the driving device 332 is used for driving the annular embracing members 331 to move close to or far away from each other, and the annular embracing members 331 are distributed on the same plane;

specifically, the hoop member 331 is arranged in an arc shape, and the inner wall of the hoop member 331 is arranged in an inclined plane and protrudes obliquely from top to bottom toward the center of the circle; the embracing ring part 331 can drive the mould assembly 310 to rotate by the rotation driving device 340, so as to prevent the eccentric deviation from swinging outwards due to overlong wind turbine blades to influence production;

the driving device 332 includes: the mounting bracket 3321 and the driving cylinder 3322 are mounted on the guide rod between the upper moving plate 301 and the lower mounting plate 302, the driving cylinder 3322 is connected to the embracing ring members 331, the plurality of embracing ring members 331 are driven to approach or separate from each other, and when the plurality of embracing ring members 331 approach, a complete embracing ring is formed between the plurality of embracing ring members 331.

Furthermore, the clasping ring component 331 and the driving cylinder 3322 can be connected through a connecting piece.

Further, the hoop assemblies 330 are provided with four identical hoop assemblies in a plane, so that a complete hoop can be formed during operation.

When the air blower is used, the machine head device 300 is additionally arranged on a large air wheel assembling machine, and the purpose of automatic assembling can be achieved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. Aircraft nose device of large-scale wind wheel kludge which characterized in that: the method comprises the following steps: the wind wheel blade demoulding device comprises a rotary driving assembly, a mould assembly, an upper moving plate, an upper opening-closing chuck assembly, a demoulding assembly and a plurality of groups of embracing ring assemblies which are longitudinally distributed below a large panel and encircle wind wheel blades; the upper opening and closing chuck component and the hoop component are longitudinally distributed, the upper opening and closing chuck component is positioned above the upper moving plate, and the hoop component is positioned below the upper moving plate.

2. The machine head device of a large wind turbine assembling machine according to claim 1, wherein: the mold assembly comprises: the mould comprises a mould sleeve, an insert mould fixed at the top of the mould sleeve, a mould core fixed at the center of the insert mould and a positioning mould needle; at least two groups of inserting sheet grooves with different diameters are arranged on the inserting sheet die.

3. The machine head device of a large wind turbine assembly machine according to claim 2, wherein: the mould cover is arranged on the upper moving plate through a bearing, the rotation driving assembly is provided with a rotating shaft and a motor set, the rotating shaft penetrates through the large panel to be fixedly connected with the mould core, and the rotating shaft and the mould assembly are driven by the motor set to rotate synchronously.

4. The machine head device of a large wind turbine assembling machine according to claim 1, wherein: the drawing of patterns subassembly include: the machine head device plate, the motor, the belt assembly and the stripping rod of the large-scale wind wheel assembling machine are coaxially arranged with the rotating shaft, the motor drives the stripping rod to move upwards through the belt assembly, and then the machine head device plate of the large-scale wind wheel assembling machine is pushed to move upwards and downwards along the rotating shaft to perform demolding.

5. The machine head device of a large wind turbine assembling machine according to claim 1, wherein: embrace the ring subassembly include: the driving device is arranged between the plurality of embracing ring parts and drives the embracing ring parts to move close to or far away from each other on the same plane, and a complete circular embracing ring is formed among the plurality of embracing ring parts and encircles the periphery of the cross-flow wind wheel in a circumferential mode.

6. The machine head device of a large wind turbine assembling machine according to claim 5, wherein: the inner wall of the hoop part is an inclined plane and protrudes obliquely from top to bottom towards the direction of the circle center;

7. The machine head device of a large wind turbine assembly machine according to claim 4, wherein: the machine head device plate of the large-scale movable wind wheel assembling machine is arranged on the movable connecting plate; the movable connecting plate is connected with a hand rocker.

8. The machine head device of a large wind turbine assembly machine according to claim 1, wherein: go up the cartridge subassembly that opens and shuts and install in last movable plate and around mould cover circumference evenly distributed have the multiunit, go up the cartridge subassembly that opens and shuts and include: the device comprises a bracket, an opening and closing chuck and two groups of driving cylinders; the bracket is fixed on the upper moving plate, and the opening and closing chuck is driven by two groups of driving cylinders to swing relative to the die sleeve to perform clamping action; the opening and closing chuck is provided with a clamping part.