CN217335367U - A special machine used for machining the inclined grooves on the inner wall of the wind turbine rotor dock - Google Patents

Abstract

The utility model provides a special machine for processing chute on the inner wall of a wind power rotor dock, wherein four upright posts are fixed on a rotary worktable; two upright columns positioned on the same diagonal line are respectively provided with a turnover structure comprising a turnover table, and the turnover table is provided with a motor A; one end of the overturning platform is connected with an overturning arm provided with a chain wheel in a shaft mode, and a chain is arranged on the motor A and the chain wheel; the free end of the turnover arm is provided with a motor B and a milling head A; the other two upright posts on the same diagonal are respectively provided with a telescopic structure, the telescopic structure comprises a sliding table, the top of the sliding table is connected with a ram in a sliding manner, and the sliding table is provided with a motor F; the end part of the ram is provided with a motor G and a milling head B. The special machine for processing the chute has the advantages of simple design, strong practicability and convenient use. The special machine for machining the chute can effectively shorten the machining period of the chute of the rotor dock, reduce the machining difficulty and improve the machining efficiency of the rotor dock and the distribution uniformity of the chute.

Description

A special machine used for machining the inclined grooves on the inner wall of the wind power rotor dock

technical field

The utility model relates to the technical field of wind power devices, in particular to a special machine used for processing inclined grooves on the inner wall of a wind power rotor dock.

Background technique

The direct-drive wind turbine uses the principle of magnetism to generate electricity. The specific process is as follows: the inner ring of the rotor dock is inlaid with magnetic steel bars, and the rotor dock interacts with the stator to cut the magnetic field lines to generate current when it rotates. Therefore, the rotor dock is an important part of the wind turbine. component.

At present, the way of installing the magnetic steel bars in the rotor dock is to process the inclined grooves on the inner wall of the rotor dock, and then insert the magnetic steel bars into the inclined grooves. In the prior art, large-scale machining equipment, such as a gantry boring-milling machine or a turning-milling compound machine tool, is used for the processing of the inclined groove. The number of grooves is large and the structure is complex, so it is difficult to process when using large-scale equipment; the existence of these problems restricts the production of the rotor dock. It can be seen that it is imperative to provide an inclined groove processing device that reduces the processing cost of the rotor dock and has a simple processing process.

SUMMARY OF THE INVENTION

In view of the above deficiencies of the prior art, the present invention provides a special machine for machining the chute grooves on the inner wall of the wind turbine rotor dock, which has the advantages of simple design, strong practicability and convenient use. Using this special machine for chute processing can effectively shorten the machining cycle of the rotor dock chute, reduce the processing difficulty, and improve the rotor dock machining efficiency and the uniformity of the chute distribution.

On the basis of the prior art, the utility model provides a special machine for machining the chute grooves on the inner wall of the wind power rotor dock, which comprises a rotary table on which four uprights are fixed;

Two uprights located on the same diagonal are respectively installed with flip structures.

The turning structure includes a turning table on which a motor A is installed;

A turning arm is connected to one end of the turning table, a sprocket is arranged on the turning arm, and a chain is installed on the motor A and the sprocket; the motor A drives the turning arm to rotate along the X axis through the chain and the sprocket;

The free end of the turning arm is installed with a motor B and a milling head A, and the motor B drives the milling head A to perform a rotational motion through a belt to process the inner wall of the rotor dock;

Telescopic structures are installed on the other two columns located on the same diagonal.

The telescopic structure includes a sliding table, a ram is slidably connected to the top of the sliding table, a motor F is installed on the sliding table, and the motor F is driven by a rack and pinion, so that the ram moves horizontally in the Z-axis direction of the sliding table;

A motor G and a milling head B are installed at the end of the ram, and the motor G drives the milling head B to rotate through a belt to process the inner wall of the rotor dock.

Further, the axes of the milling heads A of the two flip structures are located on the same straight line.

Further, a sliding seat A is slidably connected to the bottom surface of the flipping table, a sliding block A is provided on the column, a sliding groove A is provided on the sliding seat A, and the sliding block A is placed in the sliding groove A, so that the inversion structure slides with the column. Connection; a motor C is installed on the column, and the motor C is driven by a lead screw, so that the overturning structure slides up and down along the Y axis of the column.

Further, a chute B is provided on the side where the sliding seat A is connected with the turning table, a sliding block B is arranged on the turning table, and the sliding block B is placed in the sliding groove B, so that the turning structure is slidably connected with the sliding seat A; A motor D is installed on the sliding seat A, and the motor D is driven by a lead screw, so that the turning structure moves horizontally along the Z axis.

Further, the turning arm includes a front section and a rear section, the front section and the rear section are slidably connected in the Z-axis direction; the motor B is located on the front section, and the rear section is connected with the turning table shaft.

Further, a chute C is arranged on the front section, and a slider C is arranged on the rear section, and the slider C is located in the chute C, so that the front section and the rear section of the flip arm can slide; a motor E is installed on the rear section. , the motor E is driven by the lead screw, so that the front section of the turning arm slides along the rear section.

Further, the axes of the milling head B are located on the same straight line.

Further, a sliding seat B is slidably connected to the bottom surface of the sliding table; a sliding groove D is provided on the sliding seat B, and the sliding groove D is used in conjunction with the sliding block A on the column; the sliding block A is placed in the sliding groove D, so that The telescopic structure moves up and down along the Y axis of the column connected to it; the motor C on the column is driven by the lead screw, so that the telescopic structure moves up and down along the column.

Further, a chute E is opened on the bottom surface of the sliding table, and a sliding block E is provided on the top surface of the sliding seat B, and the sliding block E is placed in the sliding groove E, so that the sliding table is horizontal along the sliding seat B in the X-axis direction. Movement; a motor H is arranged on the sliding seat B, and the motor H is driven by a lead screw, so that the telescopic structure moves horizontally along the X-axis direction.

Compared with the prior art, the beneficial effect of the present invention is that the milling head A is controlled by the motor B and the milling head B is controlled by the motor G, so that the milling head A and the milling head B can be flexibly opened during use to meet the needs of The requirement of simultaneous processing or separate processing makes the special machine more flexible during use; by setting the flip structure and telescopic structure, the special machine can better meet the needs of the X-axis, Y-axis and Z-axis during use. Motion requirements, so as to facilitate more accurate processing of the inner wall of the rotor dock at different positions. The setting of the rotary table can further ensure the uniformity of the distribution of the inclined grooves in the rotor dock after processing; two milling heads A and two milling heads B When processing the inner wall of the rotor dock at the same time, the processing efficiency can be effectively improved and the processing cycle can be shortened; the above arrangement makes the special machine for processing inclined grooves with the advantages of simple design, strong practicability and convenient use. Using this special machine for chute processing can effectively shorten the machining cycle of the rotor dock chute, reduce the processing difficulty, and improve the rotor dock machining efficiency and the uniformity of the chute distribution.

Description of drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. It is obvious to those skilled in the art that In other words, on the premise of no creative work, other drawings can also be obtained based on these drawings.

FIG. 1 is a schematic structural diagram of a specific embodiment of the present invention.

FIG. 2 is a schematic structural diagram of a flip structure.

FIG. 3 is a schematic structural diagram of a telescopic structure.

In the figure, 1-rotating table, 2-column, 3-turning structure, 301-turning table, 302-motor A, 4-slide A, 5-motor C, 6-turning arm, 601-front section, 602- Rear section, 7-sprocket, 8-chain, 9-motor D, 10-motor B, 11-milling head A, 12-chute C, 13-slider C, 14-motor E, 15-telescopic structure, 1501-slide table, 1502-ram, 1503-chute E, 1504-slider E, 16-motor F, 17-slide seat B, 18-motor H, 19-motor G, 20-milling head B.

Detailed ways

In order to make those skilled in the art better understand the technical solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, The described embodiments are only some, but not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

As shown in FIGS. 1-3 , the present utility model provides a special machine for machining the chute grooves on the inner wall of the wind turbine rotor dock, including a rotary table 1 on which four uprights 2 are fixed;

A flip structure 3 is installed on the two uprights 2 located on the same diagonal line, respectively.

The inversion structure 3 includes an inversion table 301, and a motor A302 is installed on the inversion table 301;

A sliding seat A4 is slidably connected to the bottom surface of the turning table 301, a sliding block A (not shown in the figure) is provided on the column 2, a sliding groove A (not shown in the drawing) is provided on the sliding seat A4, and the sliding block A It is placed in the chute A, so that the turning structure 3 is slidably connected with the column 2; a motor C5 is installed on the column 2, and the motor C5 is driven by the lead screw to make the turning structure 3 slide along the column 2 under the restriction of the chute A and the slider A. The Y axis slides up and down;

A sliding groove B (not shown in the figure) is provided on the side where the sliding seat A4 is connected to the turning table 301, and a sliding block B (not shown in the drawing) is provided on the bottom surface of the turning table 301, and the sliding block B is placed on the sliding In the slot B, the inversion structure 3 is slidably connected with the sliding seat A4; a motor D9 is installed on the sliding seat A4, and the motor D9 is driven by a screw, so that the inversion structure 3 moves horizontally along the Z axis;

A turning arm 6 is connected to one end of the turning table 301, a sprocket 7 is arranged on the turning arm 6, and a chain 8 is installed on the motor A302 and the sprocket 7; the motor A302 drives the turning arm 6 along the The X axis does a rotational motion;

The free end of the flip arm 6 is installed with a motor B10 and a milling head A11, and the motor B10 drives the milling head A11 to rotate through a belt to process the inner wall of the rotor dock;

The turning arm 6 includes a front section 601 and a rear section 602, the front section 601 and the rear section 602 are slidably connected in the Z-axis direction, the motor B10 is located on the front section 601, and the rear section 602 is axially connected with the turning table 301;

The front section 601 is provided with a chute C12, and the rear section 602 is provided with a slider C13. The slider C13 is located in the chute C12, so that the front section 601 and the rear section 602 of the flip arm 6 can slide; installed on the rear section 602 There is a motor E14, and the motor E14 is driven by a lead screw, so that the front section 601 of the turning arm 6 slides along the rear section 602;

The axes of the milling heads A11 of the two flip structures 3 are located on the same straight line;

Telescopic structures 15 are respectively installed on the other two uprights 2 located on the same diagonal line.

3, the telescopic structure 15 includes a sliding table 1501, a ram 1502 is slidably connected to the top of the sliding table 1501, a motor F16 is installed on the sliding table 1501, and the motor F16 is driven by a rack and pinion, so that the ram 1502 is on the sliding table 1501 makes horizontal movement in the Z-axis direction;

A sliding seat B17 is slidably connected to the bottom surface of the sliding table 1501; a sliding groove D (not shown in the figure) is provided on the sliding seat B17, and the sliding groove D is used in cooperation with the sliding block A (not shown in the figure) on the column 2 The slider A is placed in the chute D, so that the telescopic structure 15 moves up and down along the Y axis of the column 2 connected with it; the motor C5 on the column 2 is driven by the lead screw, so that the telescopic structure 15 moves up and down along the column 2;

A sliding slot E1503 is opened on the bottom surface of the sliding table 1501, and a sliding block E1504 is provided on the top surface of the sliding seat B17. ; A motor H18 is provided on the sliding seat B17, and the motor H18 is driven by a lead screw, so that the telescopic structure 15 moves horizontally along the X-axis direction;

The end of the ram 1502 is installed with a motor G19 and a milling head B20. The motor G19 drives the milling head B20 to rotate through a belt to process the inner wall of the rotor dock;

The axes of the milling head B20 lie on the same straight line.

The present utility model has been introduced in detail above. In this embodiment, "up", "down", "left" and "right" are described relative to the positions in the drawings of the specification. Although the present invention has been described in detail with reference to the accompanying drawings and in conjunction with the preferred embodiments, the present invention is not limited thereto. Without departing from the spirit and essence of the present invention, those of ordinary skill in the art can make various equivalent modifications or replacements to the embodiments of the present invention, and these modifications or replacements should all fall within the scope of the present invention Within the technical scope disclosed by the present invention, any person skilled in the art can easily think of changes or substitutions, which should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims (9)

1. a special machine for the processing of the chute groove of the inner wall of the wind power rotor dock, it is characterized in that, comprises a rotary table, and is fixed with four uprights on the rotary table; Two uprights located on the same diagonal are respectively installed with flip structures. The turning structure includes a turning table on which a motor A is installed; A turning arm is connected to one end of the turning table, a sprocket is arranged on the turning arm, and a chain is installed on the motor A and the sprocket; the motor A drives the turning arm to rotate along the X axis through the chain and the sprocket; The free end of the turning arm is installed with a motor B and a milling head A; Telescopic structures are installed on the other two columns located on the same diagonal. The telescopic structure includes a sliding table, a ram is slidably connected to the top of the sliding table, a motor F is installed on the sliding table, and the motor F is driven by a rack and pinion, so that the ram moves horizontally in the Z-axis direction of the sliding table; A motor G and a milling head B are installed at the end of the ram. 2 . The special machine for machining the inclined grooves on the inner wall of the wind power rotor dock according to claim 1 , wherein the axes of the milling heads A of the two inversion structures are located on the same straight line. 3 . 3. The special machine for processing the chute grooves on the inner wall of the wind turbine rotor dock as claimed in claim 1, wherein a sliding seat A is slidably connected to the bottom surface of the turning table, a sliding block A is provided on the column, and a sliding seat A is provided on the sliding seat A. A chute A is provided, and the slider A is placed in the chute A. 4. The special machine for processing the chute grooves on the inner wall of the wind turbine rotor dock as claimed in claim 3, characterized in that a sliding groove B is provided on the side where the sliding seat A is connected to the turning table, and a sliding block B is provided on the turning table. , the sliding block B is placed in the chute B, so that the flip structure is slidably connected with the sliding seat A. 5. The special machine for processing the chute grooves on the inner wall of the wind turbine rotor dock according to claim 1, wherein the turning arm comprises a front section and a rear section, and the front section and the rear section are slidably connected in the Z-axis direction; the motor B is located on the front section, and the rear section is connected with the turning table shaft. 6. The special machine for processing the chute grooves on the inner wall of the wind power rotor dock as claimed in claim 5, wherein a chute C is provided on the front section, and a slider C is provided on the rear section, and the slider C is located in the chute in C. 7 . The special machine for machining the inclined grooves on the inner wall of the wind power rotor dock according to claim 1 , wherein the axes of the milling heads B are located on the same straight line. 8 . 8. The special machine for processing the chute grooves on the inner wall of the wind turbine rotor dock according to claim 1, wherein a sliding seat B is slidably connected to the bottom surface of the sliding table; D is used in conjunction with the slider A on the column. 9. The special machine for processing the chute grooves on the inner wall of the wind turbine rotor dock as claimed in claim 8, characterized in that, a sliding groove E is provided on the bottom surface of the sliding table, and a sliding block E is provided on the top surface of the sliding seat B, The sliding block E is placed in the chute E, and the motor H is arranged on the sliding seat B.

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