CN217442540U - Rotor meshing detection tool - Google Patents
Rotor meshing detection tool Download PDFInfo
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- CN217442540U CN217442540U CN202221508445.7U CN202221508445U CN217442540U CN 217442540 U CN217442540 U CN 217442540U CN 202221508445 U CN202221508445 U CN 202221508445U CN 217442540 U CN217442540 U CN 217442540U
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 abstract description 6
- 230000001360 synchronised effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
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Abstract
The utility model provides a rotor meshing detects frock belongs to and rotates mechanical detection technical field, include: the bottom plate is provided with two opposite rotor connecting seats; a first chuck and a second chuck are rotatably connected to the first rotor connecting seat; the second rotor connecting seat is rotatably connected with a third chuck and a fourth chuck; the first chuck is in synchronous rotary connection with the second chuck, and/or the third chuck is in synchronous rotary connection with the fourth chuck; the utility model discloses a rotor meshing detects frock through the chuck on the rotor connecting seat, can connect the tip of two rotors that await measuring respectively, makes two rotors intermeshing that await measuring, then through the operation end on the rotatory first chuck, makes two rotors intermeshing that await measuring rotate, measures the axial clearance of two rotors that await measuring at meshing pivoted in-process, can improve detection efficiency and detection precision.
Description
Technical Field
The utility model relates to a rotate mechanical detection technical field, concretely relates to rotor meshing detects frock.
Background
After rotors of rotary machines, such as vacuum pumps, compressors and the like, are meshed, the design requirements on axial clearances of the rotors are high. Therefore, the axial clearance of the rotor needs to be checked for meshing to ensure that the design requirements are met.
At present, modes such as adaptive three-dimensional curved surface detection and the like are adopted for detection and assembly, so that the detection efficiency is low, the operation is complex, the requirement on operators is high, the operators are inconvenient to assemble and disassemble, the rapid operation and the mass production are not facilitated, and the manufacturing cost is high.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model discloses a solution improves the convenience problem that detects is carried out to the rotor meshing to a rotor meshing detects frock is provided.
In order to solve the technical problem, the utility model provides a rotor meshing detects frock, include:
the bottom plate is provided with two opposite rotor connecting seats;
the first chuck is rotationally connected to the first rotor connecting seat and is provided with a chuck end used for connecting the first rotor to be tested and an operating end used for rotating operation;
the second chuck is rotationally connected to the first rotor connecting seat and is used for connecting the end part of a second rotor to be tested which is meshed and matched with the first rotor to be tested;
the third chuck is rotatably connected to the second rotor connecting seat, is opposite to the first chuck and is used for connecting the other end of the first rotor to be tested;
the fourth chuck is rotatably connected to the second rotor connecting seat, is opposite to the second chuck and is used for connecting the other end of the second rotor to be tested;
the first chuck and the second chuck are in synchronous rotating connection, and/or the third chuck and the fourth chuck are in synchronous rotating connection.
Optionally, the first rotor connecting seat and/or the second rotor connecting seat are relatively slidably connected on the base plate.
Optionally, the operating end of the first chuck is connected to a hand crank.
Optionally, the first chuck and the second chuck are connected through gear engagement.
Optionally, the method further comprises: and the stop piece is connected to the first rotor connecting seat and is used for clamping the gear of the first chuck and/or the second chuck.
Optionally, the first chuck, the second chuck, the third chuck and the fourth chuck are connected with the end of the rotor to be tested through a clasping structure.
Optionally, the clasping structure comprises:
the middle of the elastic sleeve is provided with an accommodating cavity for inserting the rotor to be tested;
the adjusting piece is in threaded connection with the outer portion of the elastic sleeve, and the aperture of the containing cavity of the elastic sleeve is adjusted by screwing the adjusting piece on the elastic sleeve so as to clamp the end portion of the rotor to be measured.
Optionally, the method further comprises: the middle cushion block is connected to the bottom plate and located between the two opposite rotor connecting seats, and a groove used for supporting the rotor to be tested is formed in the upper surface of the middle cushion block.
Optionally, the middle pad is relatively slidably connected to the bottom plate.
Optionally, the rotational resistance of the first chuck and the first rotor connecting seat is smaller than the rotational resistance of the second chuck seat and the second rotor connecting seat;
and/or the rotation resistance of the third chuck and the first rotor connecting seat is smaller than that of the fourth chuck seat and the second rotor connecting seat.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a rotor meshing detects frock through the chuck on the rotor connecting seat, can connect the tip of two rotors that await measuring respectively, makes two rotors intermeshing that await measuring, then through the operation end on the rotatory first chuck, makes two rotors intermeshing that await measuring rotate, measures the axial clearance of two rotors that await measuring at meshing pivoted in-process, can improve detection efficiency and detection precision.
2. The utility model provides a rotor meshing detects frock, simple structure, manufacturing cost is lower.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some 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 a perspective view of an embodiment of an engagement detection tool provided in an embodiment of the present invention.
Fig. 2 is another perspective view of fig. 1.
Fig. 3 is a front view of fig. 1.
Fig. 4 is a perspective view of the first rotor-connecting seat in fig. 3.
Fig. 5 is a top cross-sectional view of fig. 4.
Fig. 6 is a top cross-sectional view of the second rotor coupling seat of fig. 3.
Description of reference numerals:
1. a base plate; 2. a first rotor connecting seat; 3. a second rotor connecting seat; 4. a first to-be-tested rotor; 5. a second rotor to be tested; 6. a first chuck; 7. a second chuck; 8. a third chuck; 9. a fourth chuck; 10. a hand crank; 11. a middle cushion block; 12. a brake pad; 13. a strip hole; 14. an elastic sleeve; 15. an adjusting member.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific 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.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
The rotor meshing detection tool provided by the embodiment is used for detecting the axial clearance between two meshed rotors.
As shown in fig. 1 and fig. 2, a specific implementation manner of the rotor meshing detection tool provided in this embodiment includes: the rotor connecting seat structure comprises a bottom plate 1, wherein two opposite rotor connecting seats are arranged on the bottom plate 1. The first chuck 6 and the second chuck 7 are arranged on the first rotor connecting seat 2, the first chuck 6 is rotatably connected on the first rotor connecting seat 2, and the first chuck 6 is provided with a chuck end for connecting the first rotor 4 to be tested and an operating end for rotating operation. The second chuck 7 is rotatably connected to the first rotor connecting seat 2, and the second chuck 7 is used for connecting the end part of the second rotor 5 to be tested which is engaged with the first rotor 4 to be tested.
A third chuck 8 and a fourth chuck 9 are arranged on the second rotor connecting seat 3, the third chuck 8 is rotatably connected to the second rotor connecting seat 3, and the third chuck 8 is opposite to the first chuck 6 and is used for connecting the other end of the first rotor 4 to be tested. The fourth chuck 9 is rotatably connected to the second rotor connecting seat 3, and the fourth chuck 9 is opposite to the second chuck 7 and is used for connecting the other end of the second rotor 5 to be tested.
As shown in fig. 1 and fig. 2, in the rotor engagement detection tool provided in this embodiment, the first chuck 6 and the second chuck 7 are connected in a synchronous rotation manner, so that when the first chuck 6 rotates, the second chuck 7 is driven to rotate synchronously. In addition, as an alternative embodiment, the third chuck 8 and the fourth chuck 9 may also be connected by synchronous rotation simultaneously or separately.
The rotor meshing that this embodiment provided detects frock through the chuck on the rotor connecting seat, can connect the tip of two rotors that await measuring respectively, makes two rotors intermeshing that await measuring, then through the operation end on the rotatory first chuck 6, makes two rotors intermeshing rotations that await measuring, measures the axial clearance of two rotors that await measuring at meshing pivoted in-process, can improve detection efficiency and detection precision.
As shown in fig. 1 and 2, in the rotor engagement detection tool provided in this embodiment, the first rotor connecting seat 2 and the second rotor connecting seat 3 are relatively slidably connected on the bottom plate 1. Specifically, the bottom plate 1 is provided with a sliding groove extending along a connecting line of the first rotor connecting seat 2 and the second rotor connecting seat 3, the first rotor connecting seat 2 and the second rotor connecting seat 3 are connected with sliding blocks embedded into the sliding groove through fasteners, the two rotor connecting seats are close to or far away from each other through the sliding blocks, and after the relative positions of the two rotor connecting seats are adjusted, the positions of the rotor connecting seats on the bottom plate 1 can be locked through the fasteners. In addition, as an alternative embodiment, only one of the rotor connecting seats may be provided to be able to slide relatively on the base plate 1.
As shown in fig. 3 and 4, in the rotor engagement detection tool provided in this embodiment, the operating end of the first chuck 6 is connected to the hand crank 10. In particular, the hand crank 10 may be clamped at the end of the first jaw 6 by means of a hoop. In addition, the first chuck 6 and the second chuck 7 are connected through gear engagement, so that the first chuck 6 and the second chuck 7 can synchronously rotate.
As shown in fig. 4, in the rotor engagement detection tool provided in this embodiment, a stopper is connected to the first rotor connecting seat 2, and the stopper is used for being snapped into a gear of the first chuck 6, so as to lock the rotation of the first chuck 6, so as to facilitate the measurement operation. In addition, as an alternative, the stop can also be used to lock the gear of the second jaw 7, or to lock both the first jaw 6 and the second jaw 7. Specifically, the stopper includes: a brake block 12, the tip of the brake block 12 is suitable for being inserted into the tooth slot of the gear, the middle of the brake block 12 is provided with a long hole 13, a fastener passes through the long hole 13 and is connected to the first rotor connecting seat 2, and the brake block 12 can slide along the long hole 13 through the adjustment of the fastener, so that the locking and unlocking of the gear are realized.
As shown in fig. 5 and 6, in the rotor engagement detection tool provided in this embodiment, the first chuck 6, the second chuck 7, the third chuck 8, and the fourth chuck 9 are connected to an end of the to-be-detected rotor through a clasping structure. Specifically, the structure of holding tightly includes: an elastic sleeve 14 and an adjusting member 15 connected outside the elastic sleeve 14. The centre of elastic sleeve 14 has the chamber that holds that is used for inserting the rotor that awaits measuring, adjusting part 15 passes through threaded connection in the outside of elastic sleeve 14, through screw up on elastic sleeve 14 twist adjusting part 15, it is adjustable the aperture in the chamber that holds of elastic sleeve 14 is in order to press from both sides the tip of the rotor that awaits measuring.
As shown in fig. 3, in the rotor engagement detection tool provided in this embodiment, a middle cushion block 11 is further connected to the bottom plate 1, the middle cushion block 11 is located between two opposite rotor connection seats, and a groove for supporting the rotor to be detected is formed in an upper surface of the middle cushion block 11. Further, the middle cushion block 11 is connected to the bottom plate 1 in a relatively sliding manner. Specifically, the bottom plate 1 is provided with a sliding rail used for sliding the middle cushion block 11, and the bottom of the middle cushion block 11 is provided with a sliding block matched with the sliding rail, and the sliding block is mainly used for assembling and disassembling the rotor to be tested.
As shown in fig. 5 and 6, in the rotor engagement detection tool provided in this embodiment, the rotational resistance between the first chuck 6 and the first rotor connecting seat 2 is smaller than the rotational resistance between the second chuck 7 and the second rotor connecting seat 3. So set up, can prevent the rotation of the second rotor 5 that awaits measuring that second chuck 7 is connected, guarantee measurement accuracy.
In addition, as an alternative embodiment, the rotational resistance between the third cartridge 8 and the first rotor connecting seat 2 may be set to be smaller than the rotational resistance between the fourth cartridge 9 and the second rotor connecting seat 3. Or both may be provided simultaneously. Specifically, the method can be realized by adopting rotating bearings with different resistances, or adopting a rotating bearing and a sliding bearing.
Principle of operation
The rotor to be measured is placed on the middle cushion block 11, the rotor to be measured and the middle cushion block 11 manually move towards one end under the action of the guide rail, and the end part of the rotor to be measured is inserted into a chuck of the rotor connecting seat and fixed. When the meshing interval is detected, the brake block 12 is moved to unlock the chuck, the hand crank 10 is manually rotated, the chuck is locked by moving the brake block 12 after the angle to be detected is adjusted, and therefore the meshing gap of two rotors to be detected at different angles is detected.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious changes and modifications may be made without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a rotor meshing detects frock which characterized in that includes:
the bottom plate (1) is provided with two opposite rotor connecting seats;
the first chuck (6) is rotationally connected to the first rotor connecting seat (2), and the first chuck (6) is provided with a chuck end for connecting the first rotor to be tested (4) and an operating end for rotating operation;
the second chuck (7) is rotatably connected to the first rotor connecting seat (2), and the second chuck (7) is used for connecting the end part of a second rotor to be tested (5) which is meshed and matched with the first rotor to be tested (4);
the third chuck (8) is rotatably connected to the second rotor connecting seat (3), and the third chuck (8) is opposite to the first chuck (6) and is used for being connected with the other end of the first rotor (4) to be detected;
the fourth chuck (9) is rotatably connected to the second rotor connecting seat (3), and the fourth chuck (9) is opposite to the second chuck (7) and is used for connecting the other end of the second rotor (5) to be tested;
the first chuck (6) and the second chuck (7) are synchronously and rotationally connected, and/or the third chuck (8) and the fourth chuck (9) are synchronously and rotationally connected.
2. The tool for detecting rotor engagement according to claim 1, wherein the first rotor connecting seat (2) and/or the second rotor connecting seat (3) are/is relatively slidably connected on the bottom plate (1).
3. The tool for detecting the meshing of the rotors as claimed in claim 1, wherein the operating end of the first chuck (6) is connected with a hand crank (10).
4. The tool for detecting the meshing of the rotors as claimed in claim 1, wherein the first chuck (6) and the second chuck (7) are connected in a meshing manner through gears.
5. The rotor engagement detection tool according to claim 4, further comprising: a stop element connected to the first rotor connection socket (2) by means of which a gear of the first clamping head (6) and/or the second clamping head (7) can be snapped in.
6. The tool for detecting the meshing of the rotors as claimed in claim 1, wherein the first chuck (6), the second chuck (7), the third chuck (8) and the fourth chuck (9) are connected with the end portions of the rotors to be detected through a holding structure.
7. The rotor engagement detection tool according to claim 6, wherein the clasping structure comprises:
the elastic sleeve (14) is provided with a containing cavity for inserting the rotor to be tested in the middle;
adjusting part (15), threaded connection is in the outside of elastic sleeve (14), through screw up in elastic sleeve (14) adjusting part (15), adjust the aperture of the chamber that holds of elastic sleeve (14) is in order to press from both sides the tip of the rotor that awaits measuring.
8. The rotor engagement detection tool according to claim 1, further comprising: the middle cushion block (11) is connected to the bottom plate (1) and located between the two opposite rotor connecting seats, and a groove for supporting the rotor to be tested is formed in the upper surface of the middle cushion block (11).
9. The tool for detecting the engagement of the rotor as claimed in claim 8, wherein the middle cushion block (11) is connected on the base plate (1) in a relatively sliding manner.
10. The tool for detecting the meshing of the rotors as claimed in any one of claims 1 to 9, wherein the rotational resistance of the first chuck (6) and the first rotor connecting seat (2) is smaller than the rotational resistance of the second chuck (7) and the second rotor connecting seat (3);
and/or the rotational resistance of the third chuck (8) and the first rotor connecting seat (2) is less than the rotational resistance of the fourth chuck (9) and the second rotor connecting seat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221508445.7U CN217442540U (en) | 2022-06-15 | 2022-06-15 | Rotor meshing detection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221508445.7U CN217442540U (en) | 2022-06-15 | 2022-06-15 | Rotor meshing detection tool |
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| Publication Number | Publication Date |
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| CN217442540U true CN217442540U (en) | 2022-09-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221508445.7U Active CN217442540U (en) | 2022-06-15 | 2022-06-15 | Rotor meshing detection tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115741075A (en) * | 2022-12-13 | 2023-03-07 | 烟台市奥威制冷设备有限公司 | Twin-screw compressor rotor pairing tool |
-
2022
- 2022-06-15 CN CN202221508445.7U patent/CN217442540U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115741075A (en) * | 2022-12-13 | 2023-03-07 | 烟台市奥威制冷设备有限公司 | Twin-screw compressor rotor pairing tool |
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Address after: Room 820, 8th Floor, Building 1, 13 Guocheng Road, Shunqing District, Nanchong City, Sichuan Province Patentee after: Zhongke Jiuwei Technology Co.,Ltd. Country or region after: China Address before: Room 820, 8th Floor, Building 1, 13 Guocheng Road, Shunqing District, Nanchong City, Sichuan Province Patentee before: Zhongke Jiuwei Technology Co.,Ltd. Country or region before: China |