CN216925924U - Precision shafting static balance detection equipment convenient to use - Google Patents
Precision shafting static balance detection equipment convenient to use Download PDFInfo
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- CN216925924U CN216925924U CN202123077770.0U CN202123077770U CN216925924U CN 216925924 U CN216925924 U CN 216925924U CN 202123077770 U CN202123077770 U CN 202123077770U CN 216925924 U CN216925924 U CN 216925924U
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Abstract
The utility model relates to the technical field of static balance detection, in particular to a convenient-to-use precision shafting static balance detection device which comprises a base, wherein a first adjusting structure is arranged on the base, a supporting structure is arranged on the first adjusting structure and comprises first connecting rods, the first adjusting structure is connected with two first connecting rods, the first connecting rods are rotatably connected with threaded sleeves and guide rods, the threaded sleeves are in threaded connection with second connecting rods, the second connecting rods are rotatably connected with sliding blocks, the sliding blocks are slidably connected with supporting rods, the supporting rods are rotatably connected with third connecting rods, and the third connecting rods are connected with the first adjusting structure; be convenient for adjust the gradient of bracing piece, can make the bracing piece be in the horizontally state through the regulation to the bracing piece gradient when the desktop is not at ordinary times, guaranteed the accuracy of test, and can adjust the distance between two bracing pieces, be convenient for test the shafting of different length, improved the suitability.
Description
Technical Field
The utility model relates to static balance detection equipment, in particular to convenient-to-use precision shafting static balance detection equipment, and belongs to the technical field of static balance detection.
Background
The method comprises the steps of carrying out correction balance on a correction surface of a rotor, carrying out static balance test on a corrected residual unbalance amount to ensure that the rotor is in a specified range of allowable unbalance amount in a static state, namely static balance or single-side balance, after the production of a precision shaft system is finished, carrying out static balance test on the precision shaft system, detecting an unqualified shaft system through the static balance test, avoiding the phenomenon that the unqualified shaft system in the later stage influences the operation of a machine, avoiding the generation of machine faults, mostly placing the shaft system on two support rods and then slightly rolling the shaft system by using the conventional static balance test device, if the vertical downward position of the shaft system is fixed every time when the shaft system stops after rolling, the shaft system is unqualified, and if the vertical downward position of the shaft system stops every time after rolling is different, the test is qualified.
However, when the test is carried out, the desktop is not flat, the supporting rods incline, the test result is influenced by the inclination of the supporting rods, the test accuracy is reduced, the distance between the two supporting rods of the existing test device is fixed, the test is not convenient for the shafting with different lengths, and the applicability is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems, and provides a convenient precision shafting static balance detection device, which is convenient to adjust the inclination of a support rod, can ensure that the support rod is in a horizontal state by adjusting the inclination of the support rod when a desktop is not normal, ensures the accuracy of the test, can adjust the distance between two support rods, is convenient to test shafting with different lengths, and improves the applicability.
The utility model realizes the purpose through the following technical scheme, and the convenient-to-use precision shafting static balance detection equipment comprises a base, wherein a first adjusting structure is arranged on the base, a supporting structure is arranged on the first adjusting structure and comprises first connecting rods, the first adjusting structure is connected with two first connecting rods, the first connecting rods are rotatably connected with threaded sleeves and guide rods, the threaded sleeves are in threaded connection with second connecting rods, the second connecting rods are rotatably connected with sliding blocks, the sliding blocks are slidably connected with supporting rods, the supporting rods are rotatably connected with third connecting rods, and the third connecting rods are connected with the first adjusting structure.
Preferably, the support rod is connected with two baffles, and the two baffles are symmetrically distributed around the center of the support rod.
Preferably, the guide rod is slidably connected to the second connecting rod, and the guide rod is offset from the axis of the first connecting rod.
Preferably, a plurality of lugs are connected to the threaded sleeve, and the lugs are distributed in a circumferential array around the axis of the threaded sleeve.
Preferably, the slider is in a convex structure, and the first connecting rod and the third connecting rod are parallel.
Preferably, the first adjusting structure comprises a sliding plate, the base is connected with two sliding plates in a sliding manner, the sliding plate is connected with a first connecting rod and a third connecting rod, the sliding plate is connected with a first screw rod in a threaded manner, and the first screw rod is rotatably connected with the base.
Preferably, the end part of the first screw rod is connected with a hand rotating wheel, and the thread directions of the two ends of the first screw rod are opposite.
Preferably, be equipped with two second regulation structures on the base, the second is adjusted the structure and is included the second lead screw, it is connected with two second lead screws to rotate on the base, second lead screw threaded connection has the backup pad, backup pad sliding connection is in the base.
Preferably, a knob is connected to an end of the second screw, and the diameter of the knob is larger than that of the second screw.
Preferably, one end of the cross section of the supporting plate is of a semicircular structure, and the cross section of the base is of a U-shaped structure.
The utility model has the beneficial effects that: the first adjusting structure is connected with two first connecting rods, the first connecting rods are rotatably connected with thread sleeves and are connected with guide rods, the thread sleeves are in threaded connection with second connecting rods, the second connecting rods are rotatably connected with sliding blocks, the sliding blocks are slidably connected with supporting rods, the supporting rods are rotatably connected with third connecting rods, the third connecting rods are connected with the first adjusting structure, the thread sleeves are further rotated when the table surface is uneven, the second connecting rods move along the axial direction of the first connecting rods under the action of the guide rods and the thread sleeves, the sliding blocks are driven by the movement of the second connecting rods to slide on the supporting rods, meanwhile, the supporting rods rotate around the third connecting rods, the thread sleeves are stopped rotating after the supporting rods are adjusted to be horizontal, the inclination of the supporting rods can be conveniently adjusted by rotating the thread sleeves, and the supporting rods can be in a horizontal state by adjusting the inclination of the supporting rods when the table surface is uneven, the test accuracy is guaranteed, the distance between the two supporting rods can be adjusted through the first adjusting structure, shafting with different lengths can be conveniently tested, and the applicability is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view of the connection structure of the support rod and the slide block according to the present invention;
fig. 4 is a schematic view of a connection structure of the support plate and the base according to the present invention.
In the figure: 1. a base; 2. a first adjustment structure; 201. a hand wheel; 202. a first lead screw; 203. A slide plate; 3. a support structure; 301. a first connecting rod; 302. a bump; 303. a threaded sleeve; 304. A guide bar; 305. a second connecting rod; 306. a slider; 307. a third connecting rod; 308. a support bar; 309. a baffle plate; 4. a second adjustment structure; 401. a knob; 402. a second lead screw; 403. and a support plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a precision shafting static balance detection device convenient to use includes a base 1, a first adjusting structure 2 is arranged on the base 1, a supporting structure 3 is arranged on the first adjusting structure 2, the supporting structure 3 includes a first connecting rod 301, the first adjusting structure 2 is connected with two first connecting rods 301, the first connecting rods 301 are rotatably connected with a threaded sleeve 303 and connected with a guide rod 304, the threaded sleeve 303 is in threaded connection with a second connecting rod 305, the second connecting rod 305 is rotatably connected with a sliding block 306, the sliding block 306 is slidably connected with a supporting rod 308, the supporting rod 308 is rotatably connected with a third connecting rod 307, and the third connecting rod 307 is connected with the first adjusting structure 2.
As a technical optimization scheme of the present invention, the two baffles 309 are connected to the support rod 308, and the two baffles 309 are symmetrically distributed about the center of the support rod 308, so that a shaft system can be prevented from rolling off the support rod 308 during a test.
As a technical optimization scheme of the present invention, the guide rod 304 is slidably connected to the second connecting rod 305, the guide rod 304 is offset from the axis of the first connecting rod 301, the threaded sleeve 303 is connected with a plurality of protrusions 302, the plurality of protrusions 302 are distributed in a circumferential array around the axis of the threaded sleeve 303, the slider 306 is in a "convex" shape, and the first connecting rod 301 and the third connecting rod 307 are parallel to each other, so that the protrusions 302 can prevent slipping when the threaded sleeve 303 is rotated.
As a technical optimization scheme of the present invention, the first adjusting structure 2 includes a sliding plate 203, two sliding plates 203 are slidably connected to the base 1, the sliding plate 203 is connected to a first connecting rod 301 and a third connecting rod 307, the sliding plate 203 is connected to the first lead screw 202 in a threaded manner, and the first lead screw 202 is rotatably connected to the base 1, so that a distance between the two supporting rods 308 can be adjusted, shaft systems with different lengths can be conveniently tested, and applicability is improved.
As a technical optimization scheme of the utility model, the end of the first screw 202 is connected with a hand wheel 201, and the thread directions of the two ends of the first screw 202 are opposite, so that the two sliding plates 203 can move towards opposite directions.
As a technical optimization scheme of the utility model, two second adjusting structures 4 are arranged on the base 1, each second adjusting structure 4 comprises a second lead screw 402, the base 1 is rotatably connected with the two second lead screws 402, each second lead screw 402 is in threaded connection with a support plate 403, each support plate 403 is slidably connected to the base 1, the end of each second lead screw 402 is connected with a knob 401, the diameter of each knob 401 is larger than that of each second lead screw 402, one end of the cross section of each support plate 403 is in a semicircular structure, and the cross section of the base 1 is in a U-shaped structure, so that the inclination of the base 1 along the direction of the first lead screw 202 can be adjusted, and the accuracy of a test result is ensured.
When the desk is used, the desk surface is inclined along the direction of the supporting rod 308, the threaded sleeve 303 of the convex block 302 is rotated, the second connecting rod 305 moves along the axial direction of the first connecting rod 301 under the action of the guide rod 304 and the threaded sleeve 303, the second connecting rod 305 moves to drive the sliding block 306 to slide on the supporting rod 308, meanwhile, the supporting rod 308 rotates around the third connecting rod 307, the threaded sleeve 303 stops rotating after the supporting rod 308 is adjusted to be horizontal, when the desk surface is inclined along the direction of the first lead screw 202, the knob 401 is rotated to drive the second lead screw 402 to rotate, the second lead screw 402 drives the supporting plate 403 to move in a threaded manner, after the position of the supporting plate 403 is changed, the backward inclination of the base 1 placed on the desk surface is changed, the base 1 is conveniently adjusted to be in a horizontal state along the direction of the first lead screw 202, and the inclination of the supporting rod 308 is conveniently adjusted by rotating the threaded sleeve 303, through rotating knob 401 and being convenient for adjust the gradient of base 1, can make bracing piece 308 be in the horizontally state through the regulation to bracing piece 308 and base 1 gradient when the desktop is uneven at ordinary times, the accuracy of test has been guaranteed, and through rotating hand wheel 201 when the length of the shafting that needs the test changes, hand wheel 201 drives first lead screw 202 and rotates, two slides 203 of first lead screw 202 screw drive move, bracing piece 308 moves along with the motion of slide 203, and then be convenient for change the distance between two bracing pieces 308, be convenient for test the shafting of different length, the suitability has been improved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. The utility model provides a precision shafting static balance check out test set convenient to use, includes base (1), its characterized in that: be equipped with first regulation structure (2) on base (1), be equipped with bearing structure (3) on first regulation structure (2), bearing structure (3) include head rod (301), be connected with two head rods (301) on first regulation structure (2), head rod (301) are rotated and are connected with thread bush (303) and are connected with guide bar (304), thread bush (303) threaded connection has second connecting rod (305), second connecting rod (305) rotate and connect in slider (306), slider (306) sliding connection is in bracing piece (308), bracing piece (308) are rotated and are connected in third connecting rod (307), third connecting rod (307) are connected in first regulation structure (2).
2. The precision shafting static balance detection device convenient to use according to claim 1, wherein: the supporting rod (308) is connected with two baffles (309), and the two baffles (309) are symmetrically distributed around the center of the supporting rod (308).
3. The precision shafting static balance detection device convenient to use according to claim 2, wherein: the guide rod (304) is connected with the second connecting rod (305) in a sliding mode, and the guide rod (304) is deviated from the axis of the first connecting rod (301).
4. The precision shafting static balance detection device convenient to use according to claim 3, wherein: the thread bushing (303) is connected with a plurality of convex blocks (302), and the convex blocks (302) are distributed in a circumferential array around the axis of the thread bushing (303).
5. The precision shafting static balance detection device convenient to use according to claim 4, wherein: the sliding block (306) is of a convex structure, and the first connecting rod (301) is parallel to the third connecting rod (307).
6. The precision shafting static balance detection device convenient to use according to claim 5, wherein: first regulation structure (2) include slide (203), sliding connection has two slide (203) on base (1), be connected with head rod (301) and be connected with third connecting rod (307) on slide (203), slide (203) threaded connection is in first lead screw (202), first lead screw (202) are rotated and are connected in base (1).
7. The precision shafting static balance detection device convenient to use according to claim 6, wherein: the end part of the first screw rod (202) is connected with a hand rotating wheel (201), and the thread directions of two ends of the first screw rod (202) are opposite.
8. The precision shafting static balance detection device convenient to use according to claim 7, wherein: be equipped with two second regulation structures (4) on base (1), second regulation structure (4) include second lead screw (402), it is connected with two second lead screws (402) to rotate on base (1), second lead screw (402) threaded connection has backup pad (403), backup pad (403) sliding connection is in base (1).
9. The precision shafting static balance detection device convenient to use according to claim 8, characterized in that: the end part of the second screw rod (402) is connected with a knob (401), and the diameter of the knob (401) is larger than that of the second screw rod (402).
10. The precision shafting static balance detection device convenient to use according to claim 9, wherein: one end of the cross section of the supporting plate (403) is of a semicircular structure, and the cross section of the base (1) is of a U-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123077770.0U CN216925924U (en) | 2021-12-09 | 2021-12-09 | Precision shafting static balance detection equipment convenient to use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123077770.0U CN216925924U (en) | 2021-12-09 | 2021-12-09 | Precision shafting static balance detection equipment convenient to use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216925924U true CN216925924U (en) | 2022-07-08 |
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ID=82252107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123077770.0U Active CN216925924U (en) | 2021-12-09 | 2021-12-09 | Precision shafting static balance detection equipment convenient to use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216925924U (en) |
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2021
- 2021-12-09 CN CN202123077770.0U patent/CN216925924U/en active Active
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