CN111761539A - Main shaft and gear box dismounting device - Google Patents
Main shaft and gear box dismounting device Download PDFInfo
- Publication number
- CN111761539A CN111761539A CN202010638060.1A CN202010638060A CN111761539A CN 111761539 A CN111761539 A CN 111761539A CN 202010638060 A CN202010638060 A CN 202010638060A CN 111761539 A CN111761539 A CN 111761539A
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- China
- Prior art keywords
- supporting
- sliding
- main shaft
- arc
- gear box
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The invention relates to the field of mechanical transmission equipment, in particular to a main shaft and gear box dismounting device, which solves the problem that the existing dismounting device has small degree of freedom in space due to fixed structure. The main shaft and gear box dismounting device comprises a gear box supporting unit and a main shaft supporting unit; the gear box supporting unit comprises a first sliding mechanism for moving the gear box, and the main shaft supporting unit comprises a second sliding mechanism for moving the main shaft; the first sliding mechanism comprises a sliding rail extending along a first direction and a second direction; the second sliding mechanism comprises a sliding rail extending along a first direction and a second direction; the first direction is perpendicular to the second direction. Compared with the traditional dismounting device, the dismounting device provided by the invention can realize fine adjustment of the multi-directional positions of the main shaft and the gear box.
Description
Technical Field
The invention relates to the field of mechanical transmission equipment, in particular to a main shaft and gear box dismounting device.
Background
With the wide application of the main shaft and the gear box of the mechanical transmission part, the dismounting device of the main shaft and the gear box becomes very important.
Because the structure of the traditional dismounting equipment is fixed, the degree of freedom of each supporting unit of the supporting frame in the horizontal direction is less, and an operator cannot realize multidirectional fine adjustment on the gear box and the main shaft, so that the initial positions of the gear box and the main shaft are required to be very accurate.
Disclosure of Invention
The invention aims to provide a main shaft and gear box dismounting device, which solves the problem that the multi-direction fine adjustment cannot be carried out on a gear box and a main shaft due to the fact that the existing dismounting device has less freedom degree in space.
In order to alleviate the technical problems, the technical scheme provided by the invention is as follows:
in a first aspect, the invention provides a device for assembling and disassembling a main shaft and a gear box,
comprises a gear box supporting unit and a main shaft supporting unit;
the gear box supporting unit comprises a first sliding mechanism for moving the gear box, and the main shaft supporting unit comprises a second sliding mechanism for moving the main shaft; the first sliding mechanism comprises a sliding rail extending along a first direction and a second direction; the second sliding mechanism comprises a sliding rail extending along a first direction and a second direction; the first direction is perpendicular to the second direction.
Further, in the present invention,
the first sliding mechanism comprises a first sliding rail and a second sliding rail which is connected with the first sliding rail in a sliding manner;
the first slide rail is arranged along the first direction, and the second slide rail is arranged above the first slide rail along the second direction.
Further, in the present invention,
the first lifting mechanism is arranged above the second sliding rail and is used for supporting a generator side box body of the gearbox;
the first lifting mechanism comprises a first supporting plate and a first lifting member; the first lifting member is arranged above the first supporting plate, and the first supporting plate is connected to the second sliding rail in a sliding mode.
Further, in the present invention,
the gear box supporting unit further comprises a first arc-shaped supporting mechanism, and the first arc-shaped supporting mechanism is used for supporting the gear box main shaft side box body.
The first arc-shaped supporting mechanism comprises a first arc-shaped supporting seat and a first supporting roller arranged in a plurality of arcs above the first arc-shaped supporting seat.
Further, in the present invention,
the second sliding mechanism comprises a third sliding rail and a fourth sliding rail connected to the third sliding rail in a sliding manner;
the third slide rail is arranged along the first direction, and the fourth slide rail is arranged above the third slide rail along the second direction.
Further, in the present invention,
the second arc-shaped lifting support mechanism is arranged above the second sliding mechanism and used for supporting the small end of the main shaft, and the second arc-shaped lifting support mechanism is connected with the second sliding mechanism in a sliding mode through a second support plate;
the second arc-shaped lifting support mechanism comprises a second arc-shaped lifting support seat and a second support roller; and the second supporting rollers are distributed on the top of the second arc-shaped lifting supporting seat in an arc shape.
Further, in the present invention,
and a fifth sliding rail is arranged above the second supporting plate along the first direction, and the second arc-shaped supporting seat is connected with the fifth sliding rail in a sliding manner.
Further, in the present invention,
the second lifting mechanism is arranged above the second supporting plate and is used for supporting the big head end of the main shaft;
the second lifting mechanism comprises a second lifting component and two sliding table supporting seats, and the two sliding table supporting seats are arranged above the second lifting component along the second direction.
Further, in the present invention,
and a sixth sliding rail is arranged at the top of the second lifting component along the second direction, and the two sliding table supporting seats are slidably connected with the sixth sliding rail.
Further, in the present invention,
the disassembling and assembling equipment further comprises a centering and calibrating unit;
the centering calibration unit comprises a laser calibrator and a laser transmitter, the laser calibrator is arranged in the center of the end face of the mounting hole of the main shaft of the gear box, and the laser transmitter is arranged in the center of the end face of the small end of the main shaft.
Compared with the traditional dismounting device of the main shaft and the gear box, the invention has the following beneficial effects:
comprises a gear box supporting unit and a main shaft supporting unit;
the gear box supporting unit includes a first sliding mechanism for moving the gear box;
the spindle supporting unit comprises a second sliding mechanism for moving the spindle, and the first sliding mechanism comprises a sliding rail extending along a first direction and a second direction;
the second sliding mechanism comprises a sliding rail extending along a first direction and a second direction;
the first direction is perpendicular to the second direction.
Compared with the existing main shaft and gear box dismounting equipment, the dismounting equipment provided by the invention comprises a first sliding mechanism of the gear box supporting unit and a second sliding mechanism of the main shaft supporting unit, wherein the first sliding mechanism comprises sliding rails in a first direction and a second direction, the second sliding mechanism comprises sliding rails in the first direction and the second direction, and the first direction is vertical to the second direction; in the process of assembling the main shaft and the gear box, the gear box can slide in the first direction and the second direction along the sliding rails, and the main shaft can slide in the first direction and the second direction along the sliding rails, so that the position of the gear box and the main shaft in multiple directions can be adjusted, and the main shaft and gear box assembling and disassembling equipment provided by the invention has more freedom degrees in the horizontal direction.
In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
In order to more clearly illustrate the embodiments of the present invention or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly described below, and it is obvious that the drawings in the following description are several embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is an isometric view of a spindle and gearbox mounting/dismounting apparatus provided in accordance with the present invention;
FIG. 2 is a front view of a spindle and gearbox mounting/dismounting apparatus provided in accordance with the present invention;
FIG. 3 is a top view of a spindle and gearbox mounting/dismounting apparatus provided in accordance with the present invention;
fig. 4 is a left side view of a main shaft and gear box dismounting device provided by the invention.
Icon: 10-a support table; 21-a first slide rail; 22-a second slide rail; 23-a first lifting mechanism; 231-a first support plate; 232-a first lifting member; 24-a first arcuate support mechanism; 241-a first arc support seat; 242-a first support roller; 31-a third slide rail; 32-a fourth slide rail; 33-a second support plate; 34-a fifth slide rail; 35-a second arc-shaped lifting support mechanism; 351-a second arc-shaped lifting support seat; 352-a second support roller; 36-a second lifting mechanism; 361-a second lifting member; 362-sliding table support base; 37-a sixth slide rail; 41-laser calibrator; 42-laser emitter.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The term "physical quantity" in the formula, unless otherwise noted, is understood to mean a basic quantity of a basic unit of international system of units, or a derived quantity derived from a basic quantity by a mathematical operation such as multiplication, division, differentiation, or integration.
In the description of the present invention, it should 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
A main shaft and gear box dismounting device comprises a gear box supporting unit and a main shaft supporting unit;
the gear box supporting unit comprises a first sliding mechanism for moving the gear box, and the main shaft supporting unit comprises a second sliding mechanism for moving the main shaft;
the first sliding mechanism comprises a sliding rail extending along a first direction and a second direction;
the second sliding mechanism comprises a sliding rail extending along a first direction and a second direction;
the first direction is perpendicular to the second direction.
The embodiment of the invention has the following beneficial effects: the invention provides a main shaft and gear box dismounting device, which comprises a gear box supporting unit and a main shaft supporting unit; the gear box supporting unit comprises a first sliding mechanism for moving the gear box, and the main shaft supporting unit comprises a second sliding mechanism for moving the main shaft; the first sliding mechanism comprises a sliding rail extending along a first direction and a second direction; the second sliding mechanism comprises a sliding rail extending along a first direction and a second direction; the first direction is perpendicular to the second direction.
Compared with the existing main shaft and gear box dismounting equipment, the dismounting equipment provided by the invention comprises a first sliding mechanism of the gear box supporting unit and a second sliding mechanism of the main shaft supporting unit, wherein the first sliding mechanism comprises sliding rails in a first direction and a second direction, the second sliding mechanism comprises sliding rails in the first direction and the second direction, and the first direction is vertical to the second direction; in the process of assembling the main shaft and the gear box, the gear box can slide in the first direction and the second direction along the sliding rails, and the main shaft can slide in the first direction and the second direction along the sliding rails, so that the position of the gear box and the main shaft in multiple directions can be adjusted, and the main shaft and gear box assembling and disassembling equipment provided by the invention has more freedom degrees in the horizontal direction.
In an alternative to this embodiment, it is preferable that,
referring to fig. 1, the first sliding mechanism includes a first sliding rail 21 and a second sliding rail 22 slidably connected to the first sliding rail 21; the first slide rail 21 is arranged along the first direction, and the second slide rail 22 is arranged above the first slide rail 21 along the second direction; furthermore, the number of the first slide rails 21 is two, two ends of the second slide rail 22 are respectively provided with a slide block, and the second slide rail 22 is connected with the two first slide rails 21 in a sliding manner through the slide blocks.
When an operator puts the gear box on the dismounting device, the gear box can move along the first slide rail 21 or the second slide rail 22, so that the gear box can move to a position meeting the assembly requirement.
In an alternative to this embodiment, it is preferable that,
referring to fig. 1 and 2, a first lifting mechanism 23 for supporting a generator-side box of the gearbox is disposed above the second slide rail 22, further, the first lifting mechanism 23 includes a first support plate 231 and a first lifting member 232, the first lifting member 232 is disposed above the first support plate 231, further, a slider is disposed at the bottom of the first support plate 231, and the first lifting mechanism 23 is slidably connected to the second slide rail 22 through the slider.
An operator can finely adjust the generator side box body of the gearbox in the vertical direction through the first lifting mechanism 23, so that the whole gearbox is kept horizontal.
In an alternative to this embodiment, it is preferable that,
referring to fig. 1, the gearbox support unit further includes a first arc support mechanism 24 for supporting the gearbox on the main shaft side of the gearbox, and further, the first arc support mechanism 24 includes a first arc support base 241 and a first support roller 242, and the plurality of first support rollers 242 are distributed on the top of the first arc support base 241 in an arc shape.
Since the surface of the first arc support base 241 is provided with the plurality of first support rollers 242 arranged in an arc, the gearbox main shaft side case is positioned at the neutral position by the rolling action of the plurality of first support rollers 242.
In an alternative to this embodiment, it is preferable that,
referring to fig. 2 and fig. 3, the second sliding mechanism includes a third sliding rail 31 and a fourth sliding rail 32 slidably connected to the third sliding rail 31; the third slide rail 31 is arranged along the first direction, the fourth slide rail 32 is arranged above the third slide rail 31 along the second direction, furthermore, the number of the third slide rail 31 is 2, the number of the fourth slide rail 32 is 2, two sliding blocks can be respectively arranged at two ends of the two fourth slide rails 32, and the fourth slide rail 32 is connected with the third slide rail 31 in a sliding manner through the sliding blocks.
In the assembling process, the gear box is kept still on the gear box supporting unit, and the main shaft moves along the third sliding rail 31 or the fourth sliding rail 32 until the main shaft and the gear box can be accurately assembled; in the disassembling process, after the gear box locking disc is opened, the gear box is kept to be fixed on the gear box supporting unit, and the main shaft is slowly pulled out through the second sliding mechanism, so that the disassembly is realized.
In an alternative to this embodiment, it is preferable that,
referring to fig. 1 and 2, a second arc-shaped lifting support mechanism 35 for supporting the small end of the spindle is further disposed above the second sliding mechanism, and further, the second arc-shaped lifting support mechanism 35 includes a second arc-shaped lifting support seat 351 and a second support roller 352; a plurality of second supporting rollers 352 are distributed at the top of the second arc-shaped lifting supporting seat 351 in an arc shape.
Because the surface of the second arc-shaped lifting support seat 351 is provided with a plurality of arc-shaped second support rollers 352, the small end of the main shaft is positioned at the neutral position under the rolling action of the plurality of arc-shaped second support rollers 352; the operator can also finely adjust the small end of the main shaft in the vertical direction through the second arc-shaped lifting support mechanism 35, so that the whole main shaft is in a horizontal state.
In an alternative to this embodiment, it is preferable that,
the second arc-shaped lifting support mechanism 35 is slidably connected with the second sliding mechanism through a second support plate 33, specifically, a sliding block is arranged at the bottom of the second support plate 33 and slides along a fourth sliding rail 32 in the second sliding mechanism, so as to adjust the position of the spindle placed above the second arc-shaped lifting support mechanism 35 in the second direction.
In an alternative to this embodiment, it is preferable that,
the top of the second support plate 33 is provided with a fifth slide rail 34 along the first direction, the second arc-shaped lifting support seat 351 is slidably connected to the fifth slide rail 34, the second arc-shaped lifting support mechanism 35 can move on the first direction through the fifth slide rail 34, and the position where the small end of the main shaft is supported can be adjusted to meet the assembly requirements of the main shafts of different models.
In an alternative to this embodiment, it is preferable that,
referring to fig. 1, a second lifting mechanism 36 for supporting the big end of the spindle is further disposed above the second supporting plate 33, specifically:
the second lifting mechanism 36 includes a second lifting member 361 and two slide table supports 362, and the two slide table supports 362 are arranged above the second lifting member 361 along the second direction. The main shaft big end is placed on two slipway supporting seats 362, and is finely adjusted in the vertical direction through a second lifting member 361, so that the whole main shaft is in a horizontal state.
Furthermore, a sixth slide rail 37 is disposed on the top of the second lifting member 361 along the second direction, and the two sliding table supporting seats 362 are slidably connected with the second lifting member 361 through the sixth slide rail 37. The operator accessible sixth slide rail 37 makes two slip table supporting seats 362 realize the ascending removal of second side to adjust the main shaft big-end support span, satisfy the dismouting requirement of different models.
In an alternative to this embodiment, it is preferable that,
referring to fig. 4, the apparatus for assembling and disassembling a spindle and a gearbox further includes a centering calibration unit, and further, the centering calibration unit includes a laser calibrator 41 and a laser emitter 42, the laser calibrator 41 is magnetically attached to the center of the end surface of the spindle mounting hole of the gearbox, and the laser emitter 42 is magnetically attached to the center of the end surface of the small head of the spindle.
After the gear box and the main shaft are parked, the position of the gear box is fixed, the light beam of the laser emitter 42 completely penetrates through the small hole in the center of the laser calibrator 41 by adjusting the position of the main shaft, the main shaft and the gear box are centered at the moment, the main shaft is slowly moved along the third slide rail 31 to be inserted into the gear box mounting hole, the gear box locking disc is screwed, and the gear box and the main shaft are assembled.
In an alternative to this embodiment, it is preferable that,
the dismouting equipment that this embodiment provided still includes a supporting bench 10, and gear box supporting unit, main shaft supporting unit and centering calibration unit all can set up on a supporting bench 10.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. A main shaft and gear box dismounting device is characterized in that,
comprises a gear box supporting unit and a main shaft supporting unit;
the gear box supporting unit comprises a first sliding mechanism for moving the gear box, and the main shaft supporting unit comprises a second sliding mechanism for moving the main shaft;
the first sliding mechanism comprises a sliding rail extending along a first direction and a second direction;
the second sliding mechanism comprises a sliding rail extending along a first direction and a second direction;
the first direction is perpendicular to the second direction.
2. A spindle and gearbox de-installation apparatus according to claim 1,
the first sliding mechanism comprises a first sliding rail (21) and a second sliding rail (22) connected with the first sliding rail (21) in a sliding manner;
the first slide rail (21) is arranged along the first direction, and the second slide rail (22) is arranged above the first slide rail (21) along the second direction.
3. A spindle and gearbox de-installation apparatus according to claim 2,
the gearbox generator side box body is arranged above the second sliding rail (22), and the first lifting mechanism (23) is used for supporting the gearbox generator side box body;
the first lifting mechanism (23) comprises a first support plate (231) and a first lifting member (232); the first lifting member (232) is arranged above the first supporting plate (231), and the first supporting plate (231) is connected to the second sliding rail (22) in a sliding manner.
4. A spindle and gearbox de-installation apparatus according to claim 1,
the gearbox supporting unit further comprises a first arc-shaped supporting mechanism (24), and the first arc-shaped supporting mechanism (24) is used for supporting the gearbox main shaft side box body;
the first arc-shaped supporting mechanism (24) comprises a first arc-shaped supporting seat (241) and a plurality of first supporting rollers (242) which are arranged in an arc shape and arranged above the first arc-shaped supporting seat (241).
5. A spindle and gearbox de-installation apparatus according to claim 1,
the second sliding mechanism comprises a third sliding rail (31) and a fourth sliding rail (32) connected with the third sliding rail (31) in a sliding manner;
the third slide rail (31) is arranged along the first direction, and the fourth slide rail (32) is arranged above the third slide rail (31) along the second direction.
6. A spindle and gearbox de-installation apparatus according to claim 5,
the spindle lifting device is characterized by further comprising a second arc-shaped lifting supporting mechanism (35), wherein the second arc-shaped lifting supporting mechanism (35) is arranged above the second sliding mechanism and used for supporting the small end of the spindle, and the second arc-shaped lifting supporting mechanism (35) is in sliding connection with the second sliding mechanism through a second supporting plate (33);
the second arc-shaped lifting support mechanism (35) comprises a second arc-shaped lifting support seat (351) and a second support roller (352); the second supporting rollers (352) are distributed at the top of the second arc-shaped lifting supporting seat (351) in an arc shape.
7. A spindle and gearbox de-installation apparatus according to claim 6,
a fifth sliding rail (34) is arranged above the second supporting plate (33) along the first direction, and the second arc-shaped lifting supporting seat (351) is connected to the fifth sliding rail (34) in a sliding manner.
8. A spindle and gearbox de-installation apparatus according to claim 6,
the second lifting mechanism (36) is arranged above the second supporting plate (33) and is used for supporting the big head end of the main shaft;
the second lifting mechanism comprises a second lifting component (361) and two sliding table supporting seats (362), and the two sliding table supporting seats (362) are arranged above the second lifting component (361) along the second direction.
9. A spindle and gearbox de-installation apparatus according to claim 8,
and a sixth sliding rail (37) is arranged at the top of the second lifting member (361) along the second direction, and the two sliding table supporting seats (362) are slidably connected to the sixth sliding rail (37).
10. A spindle and gearbox de-installation apparatus according to claim 1,
the disassembling and assembling equipment further comprises a centering and calibrating unit;
the centering calibration unit comprises a laser calibrator (41) and a laser emitter (42), the laser calibrator (41) is arranged in the center of the end face of a mounting hole of a main shaft of the gear box, and the laser emitter (42) is arranged in the center of the end face of a small head of the main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010638060.1A CN111761539A (en) | 2020-07-03 | 2020-07-03 | Main shaft and gear box dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010638060.1A CN111761539A (en) | 2020-07-03 | 2020-07-03 | Main shaft and gear box dismounting device |
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| Publication Number | Publication Date |
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| CN111761539A true CN111761539A (en) | 2020-10-13 |
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| CN202010638060.1A Pending CN111761539A (en) | 2020-07-03 | 2020-07-03 | Main shaft and gear box dismounting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378334A (en) * | 2020-10-29 | 2021-02-19 | 三一重能有限公司 | Pin hole centering automatic detection device and pin hole reference line manufacturing device |
| CN113561128A (en) * | 2021-08-16 | 2021-10-29 | 上海电气风电集团股份有限公司 | Dismounting device and dismounting method for wind power gear box speed ratio wheel |
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| CN112378334A (en) * | 2020-10-29 | 2021-02-19 | 三一重能有限公司 | Pin hole centering automatic detection device and pin hole reference line manufacturing device |
| CN113561128A (en) * | 2021-08-16 | 2021-10-29 | 上海电气风电集团股份有限公司 | Dismounting device and dismounting method for wind power gear box speed ratio wheel |
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Address after: 102206 31 Industrial Park, North Qing Road, Beijing, Changping District Applicant after: Sany Heavy Energy Co.,Ltd. Address before: 102206 31 Industrial Park, North Qing Road, Beijing, Changping District Applicant before: SANY HEAVY ENERGY Co.,Ltd. |
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Application publication date: 20201013 |
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