CN117182556A - Fan maintenance tool, method and maintenance production line - Google Patents
Fan maintenance tool, method and maintenance production line Download PDFInfo
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- CN117182556A CN117182556A CN202311476873.5A CN202311476873A CN117182556A CN 117182556 A CN117182556 A CN 117182556A CN 202311476873 A CN202311476873 A CN 202311476873A CN 117182556 A CN117182556 A CN 117182556A
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- 238000012423 maintenance Methods 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 10
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 9
- 230000007246 mechanism Effects 0.000 claims description 16
- 239000011265 semifinished product Substances 0.000 claims description 15
- 239000000047 product Substances 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
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- 238000007689 inspection Methods 0.000 description 1
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Abstract
The invention provides a fan maintenance tool, a fan maintenance method and a fan maintenance production line, which belong to the technical field of fans and are used for solving the problems that the existing fan assembly is not provided with a tool in a targeted way so as to fix the existing fan assembly and the operation difficulty of staff is increased; the placement device comprises two first bases and two second bases; the opposite ends of the two second bases are respectively provided with a bracket, and one end of the bracket away from the bases is rotationally connected with the turntable through a rotating shaft; according to the invention, when the second base rotates to be in a vertical state, the fan motor can be placed, and the motor and the impeller can be conveniently assembled by a worker, and when the second base rotates to be in a horizontal state, the second base can be matched with the first base to be used for placing the fan base, and the motor and the base can be conveniently assembled by the worker, so that the whole device is compact in structure, and the operation difficulty of the worker is reduced.
Description
Technical Field
The invention belongs to the technical field of fans, and particularly relates to a fan maintenance tool and method and a maintenance production line.
Background
In the running process of the train, a traction system of the train needs to use a fan; the blower is a driven fluid machine which relies on the input mechanical energy to raise the pressure of the gas and discharge the gas. The fan is a custom abbreviation for gas compression and gas conveying machinery, and the fan generally comprises a ventilator, a blower and a wind driven generator;
the fan need disassemble regularly and then clean the maintenance, and the fan mainly comprises motor, base and impeller, and at present, the work of fan equipment is directly gone on a table surface, does not have the pertinence and sets up the frock in order to fix it, has increased staff's the operation degree of difficulty.
Disclosure of Invention
In view of the above, the invention provides a fan maintenance tool, a fan maintenance method and a fan maintenance production line, which are used for solving the problems that the existing fan assembly work is directly carried out on a workbench surface, the tool is not arranged in a targeted manner to fix the fan maintenance tool, and the operation difficulty of staff is increased.
The technical scheme adopted by the invention is as follows:
the fan overhauling tool comprises a bottom support, wherein the top of the bottom support is rotationally connected with a rotary table, and the top of the rotary table is provided with a placing device; the placement device comprises two first bases which are arranged at intervals, and two second bases which are respectively positioned at one ends of the two first bases; the opposite ends of the two second bases are respectively provided with a bracket, and one end of the bracket far away from the bases is rotationally connected with the turntable through a rotating shaft; when the second base is in a horizontal state, a first placing plane for placing the fan base is formed by the second base and the top of the first base, and a first positioning mechanism for positioning the fan base is arranged on the first placing plane; when the second bases are in a vertical state, the tops of the two second bases form a second placing plane for placing the fan motor, and the first placing plane is provided with a second positioning mechanism for positioning the fan motor.
In the technical scheme, when a fan, an impeller and a motor are required to be assembled, firstly, rotating two second bases to be in a vertical state, placing the fan motor at the top of the two second bases so that the motor is lifted to a certain height, reserving a space for assembling the impeller, fixing the motor through a second positioning mechanism, and then installing the fan impeller on an output shaft of the fan motor to form a fan semi-finished product; then taking down the semi-finished product of the fan from the turntable, and rotating the second base to enable the second base to be in a horizontal state, wherein a first placing plane for placing the base is formed by the second base and the top of the first base; placing the fan base on the top of the first placing plane, fixing the fan base through a first positioning mechanism, and then installing a semi-finished fan product on the top of the fan base to form a finished fan product; according to the invention, when the second base rotates to be in a vertical state, the fan motor can be placed, and the motor and the impeller can be conveniently assembled by a worker, and when the second base rotates to be in a horizontal state, the second base can be matched with the first base to be used for placing the fan base, and the motor and the base can be conveniently assembled by the worker, so that the whole device is compact in structure, and the operation difficulty of the worker is reduced.
Preferably, the first positioning mechanism comprises a plurality of positioning slots arranged at the top of the first placing plane, and the positioning slots are matched with the fan base.
Among this technical scheme, it is to be noted that, among the prior art, there is the spliced pole in the bottom of fan base, so this scheme be equipped with in first plane of placing with spliced pole complex positioning slot, when needs are fixed the fan base, with the spliced pole of fan base insert in the slot can.
Preferably, the second positioning mechanism comprises a plurality of positioning bolts arranged at the top of the second placing plane, and the positioning bolts are matched with the fan motor.
Among this technical scheme, it is to be noted that, among the prior art, be through threaded connection between motor and the fan base, therefore the top of fan base and the bottom of motor all can be equipped with the jack that the size is the same, based on this, this scheme is equipped with the location bolt at the second planar top of placing, when needs are fixed the motor, directly with the location bolt insert in the jack can.
Preferably, the top of carousel is equipped with the mounting bracket that is used for installing the pivot, pivot and mounting bracket rotate to be connected, support and pivot fixed connection, works as the second base is in the vertical state, the bottom of support contacts with the top of carousel.
In this technical scheme, when the second base is vertical, because its bottom and the top contact of carousel, consequently the carousel provides holding power for the second base, guarantees its atress stability.
Preferably, a reinforcing seat is arranged on one side, close to the second base, of the first base, and the reinforcing seat is located below the first base.
In this technical scheme, can consolidate the second base when the horizontality through the reinforcement seat that sets up, improved the atress stability of second base.
Preferably, a plurality of positioning grooves are formed in the side wall of the rotary plate along the circumferential direction of the side wall, a stop device is arranged on the collet, the stop device comprises a clamping seat and a stop pin, the clamping seat is arranged at the top of the collet, one end of the stop pin is positioned in the positioning groove, and the other end of the stop pin slides through the clamping seat.
In this technical scheme, can cross the fixed carousel through the backstop round pin of book, guarantee the stability of carousel when the equipment.
A fan overhauling method comprises the following steps:
step 1: fixing a fan motor on a turntable, and assembling a fan impeller and the fan motor;
the step 1 specifically comprises the following steps:
step 1.1: pushing the stop pin to enable the stop pin to be inserted into the positioning groove, and fixing the turntable;
step 1.2: rotating the two second bases to a vertical state, placing the fan motor above the two second bases, aligning the jack at the bottom of the wind power motor with the positioning bolt on the second base, and positioning the output shaft of the fan motor above the space between the two first bases;
step 1.3: placing the fan motor on the top of the second base from top to bottom, so that the positioning bolt is inserted into the jack of the fan motor;
step 1.4: installing a fan impeller on an output shaft of a fan motor to form a fan semi-finished product;
step 2: assembling the semi-finished product of the fan with a fan base;
the step 2 specifically comprises the following steps:
step 2.1: taking down the semi-finished product of the fan from the turntable;
step 2.2: rotating the second base to enable the second base to be in a horizontal state, wherein a first placing plane for placing the base is formed by the second base and the top of the first base;
step 2.3: placing the base on a first placing plane from top to bottom, and enabling the inserting column at the bottom of the base to be inserted into the positioning slot on the first placing plane;
step 2.4: and installing the semi-finished product of the fan on a fan base to form a fan product.
The utility model provides a fan overhauls production line, includes still that the fan overhauls the frock, it is equipped with the spout to overhaul the platform top, the spout sets up along the circumference of overhauling the platform, the top of spout is equipped with a plurality of balls rather than rotating to be connected, the collet of frock slides and inlays to establish in the spout, just the bottom and the ball top contact of collet.
In the technical scheme, the overhaul stand is provided with 6 working areas, three working areas are arranged in front of and behind the overhaul stand, six assembly working areas can simultaneously assemble six fans, each assembly working area is provided with a square hole hanging plate, and the overhaul stand is convenient for mounting auxiliary working tools such as tools and display screens; the length of the square hole hanging plate is 1200mm, and the height is 500mm; the movement of the collet is facilitated by the balls.
Preferably, a plurality of lifting columns used for limiting the bottom support are further arranged in the sliding groove.
In the technical scheme, the lifting columns are electric lifting columns, and after the collet reaches the assembly station, the two lifting columns on the left side and the right side of the collet are controlled to lift so as to limit the collet.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
according to the invention, when the second base rotates to be in a vertical state, the fan motor can be placed, and the motor and the impeller can be conveniently assembled by a worker, and when the second base rotates to be in a horizontal state, the second base can be matched with the first base to be used for placing the fan base, and the motor and the base can be conveniently assembled by the worker, so that the whole device is compact in structure, and the operation difficulty of the worker is reduced.
Drawings
The invention will now be described by way of example and with reference to the accompanying drawings in which:
FIG. 1 is a schematic perspective view of an inspection bench of the present invention;
FIG. 2 is a schematic perspective view of a second base in a horizontal position on a shoe;
FIG. 3 is a schematic perspective view of the second base in an upright position on the shoe;
FIG. 4 is a schematic perspective view of a fan motor and fan wheel assembly;
FIG. 5 is a schematic perspective view of a fan base on a shoe;
fig. 6 is a schematic perspective view of the stop device and the turntable.
The marks in the figure: 10-maintenance platform, 11-ball, 12-lifting column, 20-collet, 21-carousel, 22-first base, 221-first plane of placing, 222-positioning slot, 23-second base, 231-support, 232-pivot, 233-mounting bracket, 234-second plane of placing, 235-positioning bolt, 24-constant head tank, 241-cassette, 242-stop pin, 30-fan motor, 31-fan impeller, 40-fan base.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, based on the embodiments of the invention, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the invention.
In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without collision.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In addition, the embodiments of the present invention and the features of the embodiments may be combined with each other without collision.
Example 1
As shown in fig. 2-6, the embodiment of the invention discloses a fan overhauling tool, which comprises a bottom bracket 20, wherein the top of the bottom bracket 20 is rotatably connected with a rotary table 21, and a placing device is arranged at the top of the rotary table 21; the placement device comprises two first bases 22 which are arranged at intervals, and two second bases 23 which are respectively positioned at one ends of the two first bases 22; the opposite ends of the two second bases 23 are respectively provided with a bracket 231, and one end of the bracket 231 far away from the bases is rotationally connected with the turntable 21 through a rotating shaft 232; when the second base 23 is in a horizontal state, a first placing plane 221 for placing the fan base 40 is formed at the top of the second base 23 and the top of the first base 22, and the first placing plane 221 is provided with a first positioning mechanism for positioning the fan base 40; when the second bases 23 are in a vertical state, the top parts of the two second bases 23 form a second placing plane 234 for placing the fan motor 30, and the first placing plane 221 is provided with a second positioning mechanism for positioning the fan motor 30. When the fan, the impeller and the motor are required to be assembled, the two second bases 23 are rotated to be in a vertical state, the fan motor 30 is placed at the top of the two second bases 23, so that the motor is lifted to a certain height, a space is reserved for assembling the impeller, then the motor is fixed through a second positioning mechanism, and then the fan impeller 31 is mounted on an output shaft of the fan motor 30 to form a fan semi-finished product; then the semi-finished product of the fan is taken down from the turntable 21, the second base 23 is rotated to enable the second base 23 to be in a horizontal state, and a first placing plane 221 for placing the base is formed by the second base 23 and the top of the first base 22; the fan base 40 is placed on top of the first placement plane 221 and is fixed by the first positioning mechanism, and then the fan semi-finished product is mounted on top of the fan base 40 to form a fan finished product.
As shown in fig. 2 and 5, in this embodiment, the first positioning mechanism includes a plurality of positioning slots 222 disposed on the top of the first placement plane 221, and the plurality of positioning slots 222 are matched with the fan base 40. It should be noted that, in the prior art, the bottom of the fan base 40 has a post, so the positioning slot 222 matched with the post is provided on the first placement plane 221 in this scheme, and when the fan base 40 needs to be fixed, the post of the fan base 40 is inserted into the slot.
As shown in fig. 3 and 4, in this embodiment, the second positioning mechanism includes a plurality of positioning pins 235 disposed on the top of the second placement plane 234, and the plurality of positioning pins 235 are matched with the fan motor 30. It should be noted that, in the prior art, the motor is connected with the fan base 40 through threads, so the top of the fan base 40 and the bottom of the motor are both provided with jacks with the same size, based on this, the positioning pins 235 are arranged at the top of the second placing plane 234, and when the motor needs to be fixed, the positioning pins 235 are directly inserted into the jacks.
As shown in fig. 3, in this embodiment, a mounting bracket 233 for mounting a rotating shaft 232 is disposed at the top of the turntable 21, the rotating shaft 232 is rotatably connected with the mounting bracket 233, the bracket 231 is fixedly connected with the rotating shaft 232, and when the second base 23 is in a vertical state, the bottom of the bracket 231 contacts with the top of the turntable 21. When the second base 23 is in a vertical state, the bottom of the second base is contacted with the top of the turntable 21, so that the turntable 21 provides supporting force for the second base 23, and the stress stability of the second base is ensured.
As shown in fig. 3, in this embodiment, a reinforcing seat is disposed on a side of the first base 22 adjacent to the second base 23, and the reinforcing seat is located below the first base 22. The second base 23 in the horizontal state can be reinforced through the reinforcing seat, so that the stress stability of the second base 23 is improved.
In this embodiment, as shown in fig. 6, a plurality of positioning slots 24 are provided on the side wall of the turntable 21 along the circumferential direction thereof, a stop device is provided on the base 20, the stop device includes a clamping seat 241 and a stop pin 242, the clamping seat 241 is provided on the top of the base 20, one end of the stop pin 242 is located in the positioning slot 24, and the other end slides through the clamping seat 241. The turntable 21 can be fixed by the stop pins 242 of the book, so that the stability of the turntable 21 during assembly is ensured.
Example 2
The embodiment provides a fan overhauling method, which comprises the following steps:
step 1: fixing the fan motor 30 on the turntable, and assembling the fan impeller 31 with the fan motor 30;
the step 1 specifically comprises the following steps:
step 1.1: rotating the two second bases 23 to a vertical state, placing the fan motor 30 above the two second bases 23, aligning the jack at the bottom of the wind power motor with the positioning bolt 235 on the second base 23, and positioning the output shaft of the fan motor 30 above the space between the two first bases 22;
step 1.2: pushing the stop pin 242 to enable the stop pin 242 to be inserted into the positioning groove 24, and fixing the turntable 21 is completed;
step 1.3: placing the fan motor 30 on the top of the second base 23 from top to bottom so that the positioning pins 235 are inserted into the insertion holes of the fan motor 30;
step 1.4: the fan impeller 31 is arranged on the output shaft of the fan motor 30 to form a fan semi-finished product;
step 2: assembling the fan semi-finished product with the fan base 40;
the step 2 specifically comprises the following steps:
step 2.1: removing the semi-finished fan product from the turntable 21;
step 2.2: rotating the second base 23 such that the second base 23 is in a horizontal state, and the second base 23 and the top of the first base 22 form a first placement plane 221 for placing the bases;
step 2.3: placing the base on the first placing plane 221 from top to bottom, and inserting the inserting columns at the bottom of the base into the positioning slots 222 on the first placing plane 221;
step 2.4: the fan blank is mounted on a fan base 40 to form a fan product.
Example 3
As shown in fig. 1, this embodiment provides a fan overhauls production line, including fan overhauls frock, still includes maintenance platform 10, maintenance platform 10 top is equipped with the spout, the spout sets up along maintenance platform 10's circumference, the top of spout is equipped with a plurality of balls 11 rather than rotating and being connected, the collet 20 of frock slides and inlays and establish in the spout, just the bottom and the ball 11 top contact of collet 20. The maintenance platform 10 has 6 working areas, three working areas are arranged in front of and behind each other, and six assembly working areas can be used for simultaneously assembling six fans; each assembly working area is provided with a square hole hanging plate, so that auxiliary working tools such as tools, display screens and the like can be conveniently mounted; the length of the square hole hanging plate is 1200mm, and the height is 500mm; the movement of the shoe 20 is facilitated by the provision of the balls 11.
As shown in fig. 1, a plurality of lifting columns 12 for limiting the bottom support 20 are further disposed in the chute. The lifting columns 12 are electric lifting columns 12, and after the shoe 20 reaches the assembly station, the lifting columns 12 on the left side and the right side of the shoe 20 are controlled to lift so as to limit the shoe 20.
The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the invention does not relate to the improvement of software and a method.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
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 (9)
1. The fan overhauling tool is characterized by comprising a bottom support (20), wherein the top of the bottom support (20) is rotationally connected with a rotary table (21), and a placing device is arranged at the top of the rotary table (21);
the placement device comprises two first bases (22) which are arranged at intervals, and two second bases (23) which are respectively positioned at one ends of the two first bases (22);
the opposite ends of the two second bases (23) are respectively provided with a bracket (231), and one end, far away from the bases, of each bracket (231) is rotationally connected with the turntable (21) through a rotating shaft (232);
when the second base (23) is in a horizontal state, a first placing plane (221) for placing the fan base (40) is formed at the top of the second base (23) and the top of the first base (22), and the first placing plane (221) is provided with a first positioning mechanism for positioning the fan base (40);
when the second bases (23) are in a vertical state, second placing planes (234) for placing the fan motors (30) are formed at the tops of the two second bases (23), and the first placing planes (221) are provided with second positioning mechanisms for positioning the fan motors (30).
2. The fan overhauling tool according to claim 1, wherein the first positioning mechanism comprises a plurality of positioning slots (222) arranged at the top of the first placing plane (221), and the plurality of positioning slots (222) are matched with the fan base (40).
3. The fan overhaul fixture of claim 1, wherein the second positioning mechanism comprises a plurality of positioning pins (235) arranged at the top of the second placement plane (234), and the plurality of positioning pins (235) are matched with the fan motor (30).
4. The fan overhauling tool according to claim 1, wherein a mounting frame (233) for mounting a rotating shaft (232) is arranged at the top of the turntable (21), the rotating shaft (232) is rotationally connected with the mounting frame (233), the support (231) is fixedly connected with the rotating shaft (232), and when the second base (23) is in a vertical state, the bottom of the support (231) is contacted with the top of the turntable (21).
5. The fan overhauling tool according to claim 4, wherein a reinforcing seat is arranged on one side, close to the second base (23), of the first base (22), and the reinforcing seat is located below the first base (22).
6. The fan overhauling tool according to claim 1, wherein a plurality of positioning grooves (24) are formed in the side wall of the rotary disc (21) along the circumferential direction of the side wall, a stopping device is arranged on the base (20) and comprises a clamping seat (241) and a stopping pin (242), the clamping seat (241) is arranged at the top of the base (20), one end of the stopping pin (242) is located in the positioning groove (24), and the other end of the stopping pin slides through the clamping seat (241).
7. A fan overhaul method, applying the fan overhaul tool according to any one of claims 1-5, characterized by comprising the following steps:
step 1: fixing a fan motor (30) on a turntable, and assembling a fan impeller (31) and the fan motor (30);
the step 1 specifically comprises the following steps:
step 1.1: rotating the two second bases (23) to a vertical state, placing the fan motor (30) above the two second bases (23), aligning the jack at the bottom of the wind power motor with the positioning bolt (235) on the second bases (23), and positioning the output shaft of the fan motor (30) above the space between the two first bases (22);
step 1.2: pushing the stop pin (242) to enable the stop pin (242) to be inserted into the positioning groove (24) so as to fix the turntable (21);
step 1.3: placing the fan motor (30) on the top of the second base (23) from top to bottom so that the positioning bolt (235) is inserted into the jack;
step 1.4: a fan impeller (31) is arranged on an output shaft of a fan motor (30) to form a fan semi-finished product;
step 2: assembling the semi-finished product of the fan with a fan base (40);
the step 2 specifically comprises the following steps:
step 2.1: taking down the semi-finished product of the fan from the turntable (21);
step 2.2: rotating the second base (23) so that the second base (23) is in a horizontal state, and forming a first placing plane (221) for placing the base on top of the second base (23) and the first base (22);
step 2.3: placing the fan base (40) on a first placing plane (221) from top to bottom, and enabling a plug-in column at the bottom of the fan base (40) to be inserted into a positioning slot (222) on the first placing plane (221);
step 2.4: and mounting the semi-finished product of the fan on a fan base (40) to form a fan product.
8. The utility model provides a fan overhauls production line, its characterized in that includes the fan overhauls frock of any one of claims 1-5, still includes maintenance platform (10), maintenance platform (10) top is equipped with the spout, the spout sets up along the circumference of maintenance platform (10), the top of spout is equipped with a plurality of ball (11) rather than rotating to be connected, collet (20) of frock slide and inlay and establish in the spout, just the bottom and ball (11) top contact of collet (20).
9. The fan overhaul production line according to claim 8, wherein a plurality of lifting columns (12) used for limiting the base (20) are further arranged in the sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311476873.5A CN117182556B (en) | 2023-11-08 | 2023-11-08 | Fan maintenance tool, method and maintenance production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311476873.5A CN117182556B (en) | 2023-11-08 | 2023-11-08 | Fan maintenance tool, method and maintenance production line |
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| Publication Number | Publication Date |
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| CN117182556A true CN117182556A (en) | 2023-12-08 |
| CN117182556B CN117182556B (en) | 2024-02-27 |
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