CN209860761U - Assembly fixture of rotor end cover plate - Google Patents
Assembly fixture of rotor end cover plate Download PDFInfo
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- CN209860761U CN209860761U CN201921201328.4U CN201921201328U CN209860761U CN 209860761 U CN209860761 U CN 209860761U CN 201921201328 U CN201921201328 U CN 201921201328U CN 209860761 U CN209860761 U CN 209860761U
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- end cover
- tray
- rotor end
- cover plate
- motor
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Abstract
The utility model discloses an assembly fixture of rotor end cover board, include: the assembling units comprise fixedly arranged bottom plates, trays for placing rotor end cover plates and height adjusting devices for adjusting the heights of the trays; the height adjusting device is connected with the bottom plate, and the tray is connected with the height adjusting device. Compared with the prior art, the assembly tool for the rotor end cover plate can replace a travelling crane to support the rotor end cover plate to a proper height, so that the travelling crane is prevented from being occupied for a long time, the influence on normal production of other stations is avoided, and the assembly efficiency of the motor is improved; additionally, the utility model provides an assembly fixture of rotor end cover board can also adjust the height of placing of rotor end cover board according to the demand, and the human cost has been saved to convenient the regulation.
Description
Technical Field
The utility model relates to a motor assembly technical field, more specifically say, relate to an assembly fixture of rotor end cover board.
Background
In the installation and operation process of a rotor end cover plate of an existing permanent magnet direct-drive wind driven generator, a rotor assembly is vertically placed on a supporting tool, the rotor end cover plate is always hung below a rotor through a special tool by a travelling crane, a plurality of persons need to work simultaneously in the operation process to assemble the rotor end cover plate and the rotor, the travelling crane needs to be occupied all the time in the assembly process of the rotor end cover plate, the travelling crane is a common tool among all stations in a workshop, operators of other stations cannot work normally, and the assembly efficiency of a motor is affected.
In summary, how to avoid the occupation of the traveling crane in the process of assembling the rotor end cover plate is a problem to be solved urgently by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a rotor end cover plate assembly fixture in the assembling process of rotor end cover plate, can be used for supporting rotor end cover plate, avoids occuping to the driving.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides an assembly fixture of rotor end cover board, includes: the assembling units comprise fixedly arranged bottom plates, trays for placing rotor end cover plates and height adjusting devices for adjusting the heights of the trays;
the height adjusting device is connected with the bottom plate, and the tray is connected with the height adjusting device.
Preferably, the height adjusting device comprises a first fixed part fixedly connected with the bottom plate, a first movable part which is movable along the height direction relative to the first fixed part and can be fixedly arranged, and a first control part for controlling the position of the first movable part;
the first movable part is connected with the first fixed part, and the first control part is connected with the first movable part and the first fixed part.
Preferably, the control part is a first handle rotatably disposed on the first fixed part, and the first handle rotates relative to the first fixed part to move the first movable part up and down relative to the first fixed part;
or the first motor is used for driving the first movable part to move relative to the first fixed part, the first control part is a first controller for controlling the first motor to rotate, the first motor is arranged on the bottom plate or the first fixed part, the first motor is connected with the first movable part, and the first controller is connected with the first motor.
Preferably, the device further comprises a front and rear adjusting device for adjusting the extension length of the tray to adapt to the rotor end cover plates with different sizes, and the front and rear adjusting device is connected with the height adjusting device and the tray.
Preferably, the front-rear adjusting device comprises a second fixing portion and a second control portion, the tray is movably and fixedly arranged relative to the second fixing portion, and the second control portion is used for controlling the fixing position of the tray relative to the second fixing portion;
the second fixing part is connected with the height adjusting device, and the second control part is connected with the tray and the second fixing part.
Preferably, the second control part is a second handle rotatably disposed on the second fixing part, and the second handle rotates relative to the second fixing part to extend or retract the tray relative to the second fixing part;
or still including being used for driving the tray for the second motor that the second fixed part removed, the second control part is control second motor pivoted second controller, the second motor sets up in the second fixed part, the second motor with the tray is connected, the second controller with the second motor is connected.
Preferably, the tray is provided with a rolling body for driving the rotor end cover plate to rotate, and the rolling body is rotationally arranged on the tray.
Preferably, the rolling bodies include a first rolling body and a second rolling body which are arranged side by side, and both the first rolling body and the second rolling body are rotatably connected with the tray.
Preferably, the upper surface of the tray is provided with a positioning device for positioning the placing position of the rotor end cover plate.
Preferably, the positioning device is a boss protruding from the upper surface of the tray, or the positioning device is a positioning pin fixedly arranged on the upper surface of the tray.
The utility model provides an assembly fixture of rotor end cover board, include: the assembling units comprise fixedly arranged bottom plates, trays for placing rotor end cover plates and height adjusting devices for adjusting the heights of the trays; the height adjusting device is connected with the bottom plate, and the tray is connected with the height adjusting device.
In the using process, at least three assembling units are placed along the preset circumferential direction, the length direction of the tray faces the circle center direction of the circumference, the bottom plate is fixedly arranged, the height adjusting device is adjusted to enable the tray to be at the same horizontal height and fixed, and then the rotor end cover plate is placed on the tray.
Compared with the prior art, the assembly tool for the rotor end cover plate can replace a travelling crane to support the rotor end cover plate to a proper height, so that the travelling crane is prevented from being occupied for a long time, the influence on normal production of other stations is avoided, and the assembly efficiency of the motor is improved; additionally, the utility model provides an assembly fixture of rotor end cover board can also adjust the height of placing of rotor end cover board according to the demand, and the human cost has been saved to convenient the regulation.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art 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 structural diagram of an assembly unit in an assembly fixture for a rotor end cover plate according to the present invention;
fig. 2 is a schematic structural view of the rotor end cover plate placed on the assembly tool of the rotor end cover plate provided by the present invention;
FIG. 3 is a schematic view of the rotor and rotor end cover plate assembly process.
In FIGS. 1-3:
1 is a bottom plate, 2 is a height adjusting device, 21 is a first handle, 3 is a front-back adjusting device, 31 is a second handle, 4 is a tray, 41 is a first rolling body, 42 is a second rolling body, 5 is a rotor end cover plate, and 6 is a rotor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The core of the utility model is to provide an assembly fixture of rotor end cover board can replace the driving among the prior art, avoids occuping the driving resource for a long time.
Referring to fig. 1-3, fig. 1 is a schematic structural diagram of an assembly unit in an assembly fixture for a rotor end cover plate according to an embodiment of the present invention; fig. 2 is a schematic structural view of the rotor end cover plate placed on the assembly tool of the rotor end cover plate provided by the present invention; FIG. 3 is a schematic view of the rotor and rotor end cover plate assembly process.
This embodiment provides an assembly fixture of rotor end cover board, includes: the assembling units comprise a bottom plate 1, a tray 4 and a height adjusting device 2, wherein the bottom plate 1 is fixedly arranged, the tray 4 is used for placing a rotor end cover plate 5, and the height adjusting device is used for adjusting the height of the tray 4; the height adjusting device 2 is connected with the bottom plate 1, and the tray 4 is connected with the height adjusting device 2.
Preferably, the base plate 1 is provided with a counter-sunk hole for fixedly mounting it.
In the using process, at least three assembling units are firstly placed along the preset circumferential direction, the length directions of the trays 4 face the direction of the circle center, the circle center is the circle center of the circumference where the assembling units are located, the bottom plate 1 is fixedly arranged, the height adjusting device 2 is adjusted, all the trays 4 are located at the same horizontal height and are fixed, and then the rotor end cover plate 5 is placed on the trays 4.
Compared with the prior art, the assembly tool for the rotor end cover plate can replace a travelling crane to support the rotor end cover plate 5 to a proper height, so that long-time occupation of the travelling crane is avoided, and influence on normal production of other stations is avoided, thereby improving the assembly efficiency of the motor; in addition, the assembly fixture of the rotor end cover plate provided by the specific embodiment can also adjust the placing height of the rotor end cover plate 5 according to requirements, is convenient to adjust, and saves labor cost.
Preferably, the assembly units are uniformly arranged along the circumferential direction, and the structural sizes of all the assembly units are the same.
On the basis of the above-described embodiment, the structure of the height adjusting device 2 may be defined such that the height adjusting device 2 includes a first fixed portion fixedly connected to the base plate 1, a first movable portion movably and fixedly disposed in the height direction with respect to the first fixed portion, and a first control portion for controlling the position of the first movable portion;
the first movable part is connected with the first fixed part, and the first control part is connected with both the first movable part and the first fixed part.
Preferably, as shown in fig. 1, the first fixed portion is a barrel-shaped structure fixedly disposed on the bottom plate 1, and the first movable portion is a barrel-shaped structure connected to the first fixed portion in a sleeved manner.
The first movable part is movable and fixedly arranged relative to the first fixed part, the first control part can be a first handle 21 rotatably arranged on the first fixed part, and the first handle 21 rotates relative to the first fixed part to enable the first movable part to move up and down relative to the first fixed part; at this time, the first handle 21 may be connected to the first movable portion through a first transmission mechanism, the first transmission mechanism may be a rack and pinion structure, and when the first handle 21 rotates, the first transmission mechanism drives the gear to rotate, so that the rack drives the first movable portion to move up and down relative to the first fixed portion; preferably, a first deadlocking structure may be provided for fixedly arranging the first movable part relative to the first fixed part, so as to prevent the first movable part from moving relative to the first fixed part under the pressure of the rotor end cover plate 5.
Or the first motor is used for driving the first movable part to move relative to the first fixed part, the first control part is a first controller for controlling the first motor to rotate, the first motor is arranged on the bottom plate 1 or the first fixed part and is connected with the first movable part, and the first controller is connected with the first motor; the first controller can be a remote controller provided with a key, can also be a touch screen structure or a button arranged on the assembly unit, is determined according to actual conditions, and only needs to be capable of controlling the first motor; preferably, a second locking mechanism may be provided for preventing the first movable part from moving relative to the first fixed part under the pressure of the rotor end cover plate 5.
It should be noted that, the types of the connection structure between the first fixed portion and the first movable portion and the first controller are not limited to the embodiments mentioned in this document, and the structures that can meet the requirements are all within the scope of the present invention.
On the basis of the above embodiment, in order to enable the rotor end cover plate 5 assembling tool to be suitable for assembling the rotors 6 of different models, the front and rear adjusting devices 3 for adjusting the extension length of the tray 4 to adapt to the rotor end cover plates 5 of different sizes can be arranged, and the front and rear adjusting devices 3 are connected with the height adjusting devices 2 and the tray 4.
In the use process, the length of the extension of the tray 4 can be adjusted through the front and back adjusting devices 3 so as to adapt to rotor end cover plates 5 of different models, and certainly, the tray 4 needs to be ensured to bear the weight of the rotor end cover plates 5.
It should be noted that the length of extension of the tray 4 is adjusted by the front-rear adjusting device 3, and the length of extension of the tray 4 is the distance of extension of the tray 4 along the length direction thereof, and the direction of extension of the tray 4 is along the radial direction of the circumference after the assembling unit is fixed along the circumference direction.
On the basis of the above embodiment, the front-rear adjusting device 3 may include a second fixing portion with respect to which the tray 4 is movably and fixedly disposed, and a second control portion for controlling a fixing position of the tray 4 with respect to the second fixing portion;
the second fixed part is connected with the height adjusting device 2, and the second control part is connected with the tray 4 and the second fixed part.
Preferably, as shown in fig. 1, the second fixing portion is a rectangular frame structure connected to the first movable portion, and the tray 4 is connected to the second fixing portion in a sleeved manner.
In addition to the above embodiment, the second control portion may be a second handle 31 rotatably provided at the second fixing portion, and the second handle 31 is rotated with respect to the second fixing portion to extend or retract the tray 4 with respect to the second fixing portion; the second handle 31 can be connected with the tray 4 through a second transmission mechanism, which can be a worm wheel, a worm, a gear or a rack, and is determined according to actual conditions, so that the second handle 31 rotates to drive the tray 4 to extend or retract relative to the second fixed part; preferably, a third locking structure may be provided for fixing the tray 4 relative to the second fixing portion, avoiding the tray 4 from moving relative to the second fixing portion under the pressure of the rotor end cover plate 5.
Or the tray 4 is driven to move relative to the second fixing part by the second motor, the second control part is a second controller for controlling the second motor to rotate, the second motor is arranged on the second fixing part and connected with the tray 4, and the second controller is connected with the second motor; the second controller can be a remote controller provided with a key, a touch screen structure or a button arranged on the assembly unit, and is determined according to actual conditions only by realizing control over the second motor; preferably, a fourth locking mechanism may be provided for preventing the tray 4 from moving relative to the second stationary part under the pressure of the rotor end cover plate 5.
It should be noted that the connection structure between the second fixing portion and the tray 4 and the type of the second controller are not limited to the embodiments mentioned in this document, and the structure that can satisfy the requirements is all within the protection scope of the present invention.
On the basis of the above embodiment, in order to enable the rotor end cover plate 5 to better match with the rotor 6 in the assembling process, the tray 4 may be provided with a rolling body for driving the rotor end cover plate 5 to rotate, and the rolling body is rotatably arranged on the tray 4.
It should be noted that the rotation of the rolling element may be realized by providing an external force manually, or may be realized by a power device, and the power device may be a motor, or may be other power devices meeting the requirements, and is specifically determined according to actual conditions.
Preferably, the rolling elements may include a first rolling element 41 and a second rolling element 42 arranged side by side, and both the first rolling element 41 and the second rolling element 42 are rotatably connected with the tray 4.
Preferably, the first rolling element 41 and the second rolling element 42 are identical in terms of their structural dimensions.
In the process of assembling the rotor end cover plate 5 and the rotor 6, as shown in fig. 3, the first rolling element 41 and the second rolling element 42 can drive the rotor end cover plate 5 to rotate, so that the bolt holes connected between the rotor end cover plate 5 and the rotor 6 correspond to proper positions, and the installation by an operator is facilitated.
On the basis of the above-mentioned embodiment, in order to enable the positioning of the rotor end cover plate 5 during the placing process, a positioning device for positioning the placing position of the rotor end cover plate 5 may be provided on the upper surface of the tray 4.
Preferably, the positioning device may be a boss protruding from the upper surface of the tray 4, or a positioning pin fixedly disposed on the upper surface of the tray 4, which is determined according to actual conditions and is not described herein again.
It should be noted that, the first dead lock structure, the second dead lock structure, the third dead lock structure and the fourth dead lock structure, the first rolling element 41 and the second rolling element 42, the first fixing portion and the second fixing portion, the first controller and the second controller, the first control portion and the second control portion, the first handle 21 and the second handle 31, the first motor and the second motor, and the first, the second, the third and the fourth in the first transmission mechanism and the second transmission mechanism mentioned in the present application are only for limiting the difference of the positions, and are not sequentially specified.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The utility model provides an arbitrary compound mode of all embodiments all is in this utility model's a protection scope, does not do here and gives unnecessary details.
It is right above the utility model provides an assembly fixture of rotor end cover plate has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The utility model provides an assembly fixture of rotor end cover board which characterized in that includes: the assembling units comprise a bottom plate (1) fixedly arranged, a tray (4) used for placing a rotor end cover plate (5) and a height adjusting device (2) used for adjusting the height of the tray (4);
the height adjusting device (2) is connected with the bottom plate (1), and the tray (4) is connected with the height adjusting device (2).
2. The assembly tooling of the rotor end cover plate according to claim 1, wherein the height adjusting device (2) comprises a first fixed part fixedly connected with the bottom plate (1), a first movable part which is movable and fixedly arranged along the height direction relative to the first fixed part, and a first control part for controlling the position of the first movable part;
the first movable part is connected with the first fixed part, and the first control part is connected with the first movable part and the first fixed part.
3. The assembly tooling of the rotor end cover plate according to claim 2, wherein the control part is a first handle (21) rotatably arranged on the first fixed part, and the first handle (21) rotates relative to the first fixed part to enable the first movable part to move up and down relative to the first fixed part;
or the first motor is used for driving the first movable part to move relative to the first fixed part, the first control part is a first controller for controlling the first motor to rotate, the first motor is arranged on the bottom plate (1) or the first fixed part, the first motor is connected with the first movable part, and the first controller is connected with the first motor.
4. The assembly tooling of the rotor end cover plate according to claim 1, further comprising a front and rear adjusting device (3) for adjusting the extension length of the tray (4) to adapt to the rotor end cover plates (5) with different sizes, wherein the front and rear adjusting device (3) is connected with the height adjusting device (2) and the tray (4).
5. The assembly tooling of the rotor end cover plate according to claim 4, wherein the front and rear adjusting device (3) comprises a second fixing portion relative to which the tray (4) is movably and fixedly arranged and a second control portion for controlling the fixing position of the tray (4) relative to the second fixing portion;
the second fixing part is connected with the height adjusting device (2), and the second control part is connected with the tray (4) and the second fixing part.
6. The assembly tooling of the rotor end cover plate of claim 5, wherein the second control part is a second handle (31) rotatably arranged on the second fixing part, and the second handle (31) rotates relative to the second fixing part to extend or retract the tray (4) relative to the second fixing part;
or the tray (4) is driven by the second motor to move relative to the second fixing part, the second control part is used for controlling a second controller for rotating the second motor, the second motor is arranged on the second fixing part and connected with the tray (4), and the second controller is connected with the second motor.
7. The assembly tooling for the rotor end cover plate according to any one of claims 1 to 6, wherein the tray (4) is provided with a rolling body for driving the rotor end cover plate (5) to rotate, and the rolling body is rotatably arranged on the tray (4).
8. The assembly tooling of the rotor end cover plate according to claim 7, wherein the rolling bodies comprise a first rolling body (41) and a second rolling body (42) which are arranged side by side, and the first rolling body (41) and the second rolling body (42) are both in rotational connection with the tray (4).
9. The assembly tooling of the rotor end cover plate according to any one of claims 1 to 6, characterized in that the upper surface of the tray (4) is provided with a positioning device for positioning the placing position of the rotor end cover plate (5).
10. The assembly tooling of the rotor end cover plate according to claim 9, wherein the positioning device is a boss protruding from the upper surface of the tray (4), or a positioning pin fixedly arranged on the upper surface of the tray (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921201328.4U CN209860761U (en) | 2019-07-26 | 2019-07-26 | Assembly fixture of rotor end cover plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921201328.4U CN209860761U (en) | 2019-07-26 | 2019-07-26 | Assembly fixture of rotor end cover plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209860761U true CN209860761U (en) | 2019-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921201328.4U Active CN209860761U (en) | 2019-07-26 | 2019-07-26 | Assembly fixture of rotor end cover plate |
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| Country | Link |
|---|---|
| CN (1) | CN209860761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110266153A (en) * | 2019-07-26 | 2019-09-20 | 中车株洲电机有限公司 | A kind of assembly tooling of rotor-end cover board |
-
2019
- 2019-07-26 CN CN201921201328.4U patent/CN209860761U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110266153A (en) * | 2019-07-26 | 2019-09-20 | 中车株洲电机有限公司 | A kind of assembly tooling of rotor-end cover board |
| CN110266153B (en) * | 2019-07-26 | 2024-05-28 | 中车株洲电机有限公司 | Assembly fixture for rotor end cover plate |
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