CN211784165U - Mechanical three-dimensional vibration test device - Google Patents
Mechanical three-dimensional vibration test device Download PDFInfo
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- CN211784165U CN211784165U CN202020332887.5U CN202020332887U CN211784165U CN 211784165 U CN211784165 U CN 211784165U CN 202020332887 U CN202020332887 U CN 202020332887U CN 211784165 U CN211784165 U CN 211784165U
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Abstract
The utility model relates to a mechanical three-dimensional vibration test device, which comprises a vertical vibration mechanism and a horizontal vibration mechanism; the vertical direction vibration mechanism includes: the device comprises a main frame, a supporting plate, a vertical vibration mechanism and a vertical vibration table; the vertical vibration mechanism comprises a vertical vibration mechanism eccentric wheel and a vertical vibration driving motor; the supporting plate is arranged on a beam at the bottom of the main frame, the vertical direction vibration mechanism is arranged on the supporting plate, and the vertical vibration table is arranged above the main frame; the horizontal direction vibration mechanism is arranged above the vertical vibration mechanism and comprises a horizontal front and back vibration mechanism and a horizontal left and right vibration mechanism; the horizontal front-back vibration mechanism is arranged above or below the horizontal left-right vibration mechanism; the utility model discloses can realize the three-dimensional vibration simulation of directional sequencing seeder of maize to satisfy the amplitude requirement under the different environmental condition.
Description
Technical Field
The utility model relates to a simulation vibration environment technical field, in particular to three-dimensional vibration test device of mechanical type.
Background
The vibration refers to the reciprocating vibration of all or part of an object along a straight line or a curve, has a certain time law and period, and is an inevitable phenomenon in the operation process of mechanical equipment.
The operation environment of agricultural machinery is complex, the agricultural machinery needs to pass through ditches, ridges, stones, ridges and the like, the vibration of the machine is large, and the operation performance and reliability of the machine are affected.
When the corn directional sequencing seeding device is arranged on a seeder for operation, the vibration environment of field operation can influence the directional seeding effect of corn, so that the vibration reduction module is a key component for eliminating external vibration interference and ensuring the operation effect. The field test is directly carried out to test the vibration damping effect of the vibration damping module, the test factors are difficult to control, an accurate test rule cannot be obtained, and the vibration damping effect cannot be verified, so that a vibration test bed capable of simulating the vibration environment of the field operation needs to be designed to research the vibration damping rule of the vibration damping module. The key of the design of the vibration test bed is to realize three-dimensional vibration and meet the requirement of amplitude of field operation vibration. The inventor has researched "a directional sequencing seeding variable fertilizing device of vibrating maize" (ZL 201910891573.0) earlier stage, has realized the directional seeding of maize seed, nevertheless does not test the damping effect of damping module, consequently, the utility model discloses a three-dimensional vibration test device of mechanical type simulates the vibration environment of field operation, tests the damping effect of damping module.
Through retrieving domestic and foreign patent literature, journal and other publicly published literature (like the internet), the utility model discloses not having the report at domestic and foreign, we have not publicly published yet and relate to the utility model discloses the article of content, the utility model discloses it is unknown at domestic and foreign public.
SUMMERY OF THE UTILITY MODEL
To the not enough of existence among the prior art, the utility model aims to provide a three-dimensional vibration test device of mechanical type, the outside vibration environment of electromagnetic vibration hopper when the field operation among the directional sequencing seeder of simulation maize realizes three-dimensional vibration and satisfies and bears the weight of the requirement.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
a mechanical three-dimensional vibration test device comprises a vertical vibration mechanism and a horizontal vibration mechanism; the vertical direction vibration mechanism includes: the device comprises a main frame 1, a supporting plate 2, a vertical vibrating mechanism and a vertical vibrating table; the vertical vibration mechanism comprises a vertical vibration mechanism eccentric wheel 4 and a vertical vibration driving motor 7; the supporting plate 2 is arranged on a beam at the bottom of the main frame 1, the vertical direction vibration mechanism is arranged on the supporting plate 2, and the vertical vibration table is arranged above the main frame 1;
the horizontal direction vibration mechanism is arranged above the vertical vibration mechanism and comprises a horizontal front and back vibration mechanism and a horizontal left and right vibration mechanism; the horizontal front-back vibration mechanism is arranged above or below the horizontal left-right vibration mechanism;
vibration mechanism and horizontal left and right sides vibration mechanism all include around the level: the device comprises a sliding table top support frame 11, a horizontal sliding rail 12, a horizontal vibration mechanism connecting rod 13, a horizontal vibration mechanism eccentric wheel 14, a horizontal vibration table top 15, a horizontal vibration mechanism motor support frame 16, a horizontal vibration driving motor 18 and a horizontal vibration mechanism connecting support lug 21; and rotating the horizontal left-right vibration mechanism by 90 degrees in the horizontal direction to obtain the horizontal front-back vibration mechanism.
The vertical vibration mechanism also comprises a vertical vibration mechanism connecting rod 3, a vertical vibration mechanism motor supporting frame 5, a base bracket 6 and a groove 8; the base supports 6 are vertically arranged at the front side and the rear side of the main frame 1, two are arranged at each side, and a groove 8 is designed at the inner side of each base support 6; the motor support frame 5 of the vertical vibration mechanism is arranged on the support plate 2 through bolts; the vertical vibration driving motor 7 is arranged on the vertical vibration mechanism motor supporting frame 5 and drives the vertical vibration mechanism eccentric wheel 4 to rotate; the eccentric wheel 4 of the vertical vibration mechanism is arranged on the shaft of the vertical vibration driving motor 7 and is provided with holes with different eccentric distances; one end of the vertical vibration mechanism connecting rod 3 is connected with the vertical vibration mechanism eccentric wheel 4 through a bolt, and the other end of the vertical vibration mechanism connecting rod is connected with the vertical vibration table through a bolt.
The sizes of the holes with different eccentricities arranged on the eccentric wheel 4 of the vertical vibration mechanism comprise 40mm, 45mm and 50 mm.
The vertical vibration table includes: the vertical motion sliding rail 9, the vertical vibration table surface 10, the vibration table supporting plate 17, the vertical vibration mechanism connecting support lug 19 and the oblique beam 20; the vibration table supporting plates 17 are arranged on the front side and the rear side below the vertical vibration table top 10 and are vertical to the vertical vibration table top 10; the vertical moving slide rails 9 are welded on the outer side of the vibration table support plate 17, the vibration table support plates 17 on two sides are respectively provided with two vertical moving slide rails 9 corresponding to the grooves 8, and the grooves 8 play a role in guiding the vertical moving slide rails 9; the vertical vibration mechanism connecting lug 19 is welded at the center of the bottom surface of the vertical vibration table top 10 and is connected with the other end of the vertical vibration mechanism connecting rod 3; one end of the oblique beam 20 is welded at the inner side of the vibration table supporting plate 17, and the other end is welded at the bottom surface of the vertical vibration table top 10, so that the oblique beam plays a supporting role.
The sliding table top support frame 11 is welded above the vertical vibrating table top 10; horizontal sliding rails 12 of the horizontal left-right vibration mechanism are arranged on front and rear beams above a sliding table top support frame 11, and each horizontal sliding rail 12 is provided with two sliding blocks; the horizontal vibration table top 15 is arranged above the horizontal sliding rail 12; the horizontal vibration mechanism motor support frame 16 is fixedly arranged above the vertical vibration table top 10 and on the inner side of the sliding table top support frame 11 through bolts and is used for fixing the horizontal vibration driving motor 18; the eccentric wheel 14 of the horizontal vibration mechanism is arranged on the shaft of a horizontal vibration driving motor 18 and is provided with holes with different eccentric distances; the lower end of the horizontal vibration mechanism connecting rod 13 is connected with a horizontal vibration mechanism eccentric wheel 14 through a bolt, and the upper end of the horizontal vibration mechanism connecting rod is connected with a horizontal vibration mechanism connecting lug 21 through a bolt; the horizontal vibration mechanism connecting lug 21 is welded at the center of the bottom surface of the horizontal vibration table top 15.
The sizes of the holes with different eccentricities arranged on the eccentric wheel 14 of the horizontal vibration mechanism comprise 30mm, 35mm, 40mm and 45 mm.
Three motors of the vertical vibration driving motor 7 and the two horizontal vibration driving motors 18 drive independent vibration in three directions, and three-dimensional mechanical vibration is realized.
The utility model has the advantages that: a three-dimensional vibration test device of mechanical type, can realize the three-dimensional vibration simulation of directional sequencing seeder of maize to satisfy the amplitude requirement under the different environmental condition: (1) a base support with a groove is arranged on the main frame and corresponds to a slide rail on the vertical vibration table, so that the linear motion of the vertical vibration mechanism is realized, and the deviation is prevented; (2) the horizontal vibration mechanism moves by utilizing the horizontal slide rails, and each slide rail is provided with two slide blocks, so that the stability of the platform can be maintained; (3) eccentric wheels are respectively arranged on the vertical vibration mechanism and the horizontal vibration mechanism, and holes with different eccentric distances are designed according to the amplitude, so that the amplitude requirement is met; (4) the motors with different models drive the eccentric wheels to rotate to drive the connecting rods to move, so that the vibration table boards in different directions are driven to do high-frequency reciprocating motion, and the three-dimensional vibration of the device is realized.
Drawings
The utility model discloses there is following figure:
fig. 1 is a front view of the present invention;
fig. 2 is a left side view of the present invention;
FIG. 3 is a cross-sectional view of FIG. 2;
FIG. 4 is a schematic view of a vertical vibration drive configuration;
fig. 5 is a schematic perspective view of the present invention;
in the figure: 1-main frame 2-support plate 3-vertical vibration mechanism connecting rod 4-vertical vibration mechanism eccentric wheel 5-vertical vibration mechanism motor support frame 6-base support frame 7-vertical vibration driving motor 8-groove 9-vertical motion slide rail 10-vertical motion vibration table 11-sliding table support frame 12-horizontal slide rail 13-horizontal vibration mechanism connecting rod 14-horizontal vibration mechanism eccentric wheel 15-horizontal vibration table 16-horizontal vibration mechanism motor support frame 17-vibration table support plate 18-horizontal vibration driving motor 19-vertical vibration mechanism connecting support lug 20-oblique beam 21-horizontal vibration mechanism connecting support lug.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-5, the utility model discloses a three-dimensional vibration test device of mechanical type, including vertical direction vibration mechanism and horizontal direction vibration mechanism:
(1) the vertical direction vibration mechanism includes: the device comprises a main frame 1, a supporting plate 2, a vertical vibrating mechanism and a vertical vibrating table; the vertical vibration mechanism comprises a vertical vibration mechanism connecting rod 3, a vertical vibration mechanism eccentric wheel 4, a vertical vibration mechanism motor supporting frame 5, a base bracket 6, a vertical vibration driving motor 7 and a groove 8; the supporting plate 2 is arranged on a beam at the bottom of the main frame 1; the base supports 6 are vertically arranged at the front side and the rear side of the main frame 1, two are arranged at each side, and a groove 8 is designed at the inner side of each base support 6; the motor support frame 5 of the vertical vibration mechanism is arranged on the support plate 2 through bolts; the vertical vibration driving motor 7 is arranged on the vertical vibration mechanism motor supporting frame 5 and drives the vertical vibration mechanism eccentric wheel 4 to rotate; the eccentric wheel 4 of the vertical vibration mechanism is arranged on the shaft of the vertical vibration driving motor 7, and is provided with holes (40mm, 45mm and 50mm) with different eccentric distances, so that the amplitude can be adjusted; one end of the vertical vibration mechanism connecting rod 3 is connected with the vertical vibration mechanism eccentric wheel 4 through a bolt, and the other end of the vertical vibration mechanism connecting rod is connected with the vertical vibration mechanism connecting lug 19 through a bolt;
the vertical vibration table is installed above the main frame 1, and comprises: the vertical motion sliding rail 9, the vertical vibration table surface 10, the vibration table supporting plate 17, the vertical vibration mechanism connecting support lug 19 and the oblique beam 20; the vibration table supporting plates 17 are arranged on the front side and the rear side below the vertical vibration table top 10 and are vertical to the vertical vibration table top 10; the vertical moving slide rails 9 are welded on the outer side of the vibration table support plate 17, the vibration table support plates 17 on two sides are respectively provided with two vertical moving slide rails 9 corresponding to the grooves 8, and the grooves 8 play a role in guiding the vertical moving slide rails 9; the vertical vibration mechanism connecting lug 19 is welded at the center of the bottom surface of the vertical vibration table top 10 and is connected with the other end of the vertical vibration mechanism connecting rod 3; one end of the oblique beam 20 is welded on the inner side of the vibration table supporting plate 17, and the other end of the oblique beam is welded on the bottom surface of the vertical vibration table top 10 to play a supporting role;
(2) the horizontal direction vibration mechanism is arranged above the vertical vibration mechanism and comprises a horizontal front and back vibration mechanism and a horizontal left and right vibration mechanism; the horizontal front and back vibration mechanism can be arranged above the horizontal left and right vibration mechanism or below the horizontal left and right vibration mechanism, the vertical installation positions of the horizontal front and back vibration mechanism and the horizontal left and right vibration mechanism have no specific requirements, and the horizontal front and back vibration mechanism and the horizontal left and right vibration mechanism have the same composition;
vibration mechanism and horizontal left and right sides vibration mechanism all include around the level: the device comprises a sliding table top support frame 11, a horizontal sliding rail 12, a horizontal vibration mechanism connecting rod 13, a horizontal vibration mechanism eccentric wheel 14, a horizontal vibration table top 15, a horizontal vibration mechanism motor support frame 16, a horizontal vibration driving motor 18 and a horizontal vibration mechanism connecting support lug 21;
the sliding table top support frame 11 is welded above the vertical vibrating table top 10; taking a horizontal left-right vibration mechanism as an example, the horizontal slide rails 12 are mounted on front and rear beams above the sliding table top support frame 11, and each horizontal slide rail 12 is provided with two slide blocks which can play a role in stably supporting a platform above; the horizontal vibration table top 15 is arranged above the horizontal sliding rail 12; the horizontal vibration mechanism motor support frame 16 is fixedly arranged above the vertical vibration table top 10 and on the inner side of the sliding table top support frame 11 through bolts and is used for fixing the horizontal vibration driving motor 18; the eccentric wheel 14 of the horizontal vibration mechanism is arranged on the shaft of the horizontal vibration driving motor 18, and holes with different eccentric distances (30mm, 35mm, 40mm and 45mm) are designed, so that the amplitude can be conveniently adjusted; the lower end of the horizontal vibration mechanism connecting rod 13 is connected with a horizontal vibration mechanism eccentric wheel 14 through a bolt, and the upper end of the horizontal vibration mechanism connecting rod is connected with a horizontal vibration mechanism connecting lug 21 through a bolt; the horizontal vibration mechanism connecting lug 21 is welded at the center of the bottom surface of the horizontal vibration table top 15;
the horizontal front-back vibration mechanism and the horizontal left-right vibration mechanism have the same structure composition and different installation directions, and the installation direction of the horizontal front-back vibration mechanism is determined by rotating the horizontal left-right vibration mechanism by 90 degrees in the horizontal direction, so that the front-back vibration of the mechanism is realized;
three motors of the vertical vibration driving motor 7 and the two horizontal vibration driving motors 18 drive independent vibration in three directions, and three-dimensional mechanical vibration is realized.
The general working process of the invention is as follows: the vertical vibration driving motor 7 drives the vertical vibration mechanism eccentric wheel 4 to rotate, the vertical vibration mechanism connecting rod 3 is connected with holes with different eccentric distances on the vertical vibration mechanism eccentric wheel 4 through bolts, the amplitude of vertical vibration is adjusted, and the vertical vibration mechanism connecting rod 3 is connected with a vertical vibration table top 10 so as to drive the mechanism to vibrate up and down; the horizontal vibration driving motor 18 drives the horizontal vibration mechanism eccentric wheel 14 to rotate, the connecting position of the connecting rod 13 of the horizontal vibration mechanism and holes with different eccentric distances on the horizontal vibration mechanism eccentric wheel 14 is fixed through bolts, the amplitude of horizontal vibration can be adjusted, and the horizontally arranged slide rail 12 is connected with the horizontal vibration table top 15 to drive the horizontal vibration of the mechanism. The vibration mechanism in the two horizontal directions has the same vibration principle, and horizontal vibration in the front and back direction and the left and right direction is realized through different installation directions of the mechanism, so that vertical and horizontal three-dimensional vibration is realized together with the vertical vibration driving motor 7.
The above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the relevant art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the protection scope of the present invention should be defined by the claims.
Those not described in detail in this specification are within the skill of the art.
Claims (7)
1. A mechanical three-dimensional vibration test device is characterized by comprising: a vertical direction vibration mechanism and a horizontal direction vibration mechanism; the vertical direction vibration mechanism includes: the device comprises a main frame (1), a supporting plate (2), a vertical vibrating mechanism and a vertical vibrating table; the vertical vibration mechanism comprises a vertical vibration mechanism eccentric wheel (4) and a vertical vibration driving motor (7); the supporting plate (2) is arranged on a beam at the bottom of the main frame (1), the vertical direction vibration mechanism is arranged on the supporting plate (2), and the vertical vibration table is arranged above the main frame (1);
the horizontal direction vibration mechanism is arranged above the vertical vibration mechanism and comprises a horizontal front and back vibration mechanism and a horizontal left and right vibration mechanism; the horizontal front-back vibration mechanism is arranged above or below the horizontal left-right vibration mechanism;
vibration mechanism and horizontal left and right sides vibration mechanism all include around the level: the device comprises a sliding table top support frame (11), a horizontal sliding rail (12), a horizontal vibration mechanism connecting rod (13), a horizontal vibration mechanism eccentric wheel (14), a horizontal vibration table top (15), a horizontal vibration mechanism motor support frame (16), a horizontal vibration driving motor (18) and a horizontal vibration mechanism connecting support lug (21); and rotating the horizontal left-right vibration mechanism by 90 degrees in the horizontal direction to obtain the horizontal front-back vibration mechanism.
2. The mechanical three-dimensional vibration testing apparatus of claim 1, wherein: the vertical vibration mechanism also comprises a vertical vibration mechanism connecting rod (3), a vertical vibration mechanism motor supporting frame (5), a base bracket (6) and a groove (8); the base supports (6) are vertically arranged on the front side and the rear side of the main frame (1), two are arranged on each side, and a groove (8) is arranged on the inner side of each base support (6); the motor support frame (5) of the vertical vibration mechanism is arranged on the support plate (2) through bolts; the vertical vibration driving motor (7) is arranged on the vertical vibration mechanism motor supporting frame (5) and is used for driving the vertical vibration mechanism eccentric wheel (4) to rotate; the vertical vibration mechanism eccentric wheel (4) is arranged on a shaft of a vertical vibration driving motor (7) and is provided with holes with different eccentric distances; one end of the vertical vibration mechanism connecting rod (3) is connected with the vertical vibration mechanism eccentric wheel (4) through a bolt, and the other end of the vertical vibration mechanism connecting rod is connected with the vertical vibration table through a bolt.
3. The mechanical three-dimensional vibration testing apparatus of claim 2, wherein: the sizes of the holes with different eccentricities arranged on the eccentric wheel (4) of the vertical vibration mechanism comprise 40mm, 45mm and 50 mm.
4. The mechanical three-dimensional vibration testing apparatus of claim 2, wherein: the vertical vibration table includes: the vertical vibration table comprises a vertical motion sliding rail (9), a vertical vibration table surface (10), a vibration table supporting plate (17), a vertical vibration mechanism connecting support lug (19) and an oblique beam (20); the vibration table supporting plates (17) are arranged on the front side and the rear side below the vertical vibration table top (10) and are vertical to the vertical vibration table top (10); the vertical moving slide rails (9) are welded on the outer side of the vibration table support plate (17), the vibration table support plates (17) on two sides are respectively provided with two vertical moving slide rails (9) corresponding to the grooves (8), and the grooves (8) play a role in guiding the vertical moving slide rails (9); the vertical vibration mechanism connecting lug (19) is welded at the center of the bottom surface of the vertical vibration table top (10) and is connected with the other end of the vertical vibration mechanism connecting rod (3); one end of the oblique beam (20) is welded on the inner side of the vibration table supporting plate (17), and the other end of the oblique beam is welded on the bottom surface of the vertical vibration table top (10) to play a supporting role.
5. The mechanical three-dimensional vibration testing apparatus of claim 4, wherein: the sliding table top support frame (11) is welded above the vertical vibrating table top (10); horizontal sliding rails (12) of the horizontal left-right vibration mechanism are arranged on a front cross beam and a rear cross beam above a sliding table top support frame (11), and each horizontal sliding rail (12) is provided with two sliding blocks; the horizontal vibration table top (15) is arranged above the horizontal sliding rail (12); the horizontal vibration mechanism motor support frame (16) is fixedly arranged above the vertical vibration table top (10) and on the inner side of the sliding table top support frame (11) through bolts and is used for fixing a horizontal vibration driving motor (18); the eccentric wheel (14) of the horizontal vibration mechanism is arranged on the shaft of a horizontal vibration driving motor (18) and is provided with holes with different eccentric distances; the lower end of the horizontal vibration mechanism connecting rod (13) is connected with a horizontal vibration mechanism eccentric wheel (14) through a bolt, and the upper end of the horizontal vibration mechanism connecting rod is connected with a horizontal vibration mechanism connecting lug (21) through a bolt; the horizontal vibration mechanism is connected with a support lug (21) and is welded at the center of the bottom surface of the horizontal vibration table top (15).
6. The mechanical three-dimensional vibration testing apparatus of claim 1, wherein: the eccentric wheel (14) of the horizontal vibration mechanism is provided with holes with different eccentric distances, and the sizes of the holes comprise 30mm, 35mm, 40mm and 45 mm.
7. The mechanical three-dimensional vibration testing apparatus of claim 1, wherein: three motors of the vertical vibration driving motor (7) and the two horizontal vibration driving motors (18) drive independent vibration in three directions, and three-dimensional mechanical vibration is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020332887.5U CN211784165U (en) | 2020-03-17 | 2020-03-17 | Mechanical three-dimensional vibration test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020332887.5U CN211784165U (en) | 2020-03-17 | 2020-03-17 | Mechanical three-dimensional vibration test device |
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| CN211784165U true CN211784165U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020332887.5U Expired - Fee Related CN211784165U (en) | 2020-03-17 | 2020-03-17 | Mechanical three-dimensional vibration test device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116448363A (en) * | 2023-04-22 | 2023-07-18 | 江苏华科建设工程质量检测有限公司 | Anti-seismic detection device and detection method for assembled building structure |
| CN118010278A (en) * | 2024-04-09 | 2024-05-10 | 太原理工大学 | Vibration testing device driven by servo motor |
-
2020
- 2020-03-17 CN CN202020332887.5U patent/CN211784165U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116448363A (en) * | 2023-04-22 | 2023-07-18 | 江苏华科建设工程质量检测有限公司 | Anti-seismic detection device and detection method for assembled building structure |
| CN116448363B (en) * | 2023-04-22 | 2023-11-24 | 江苏华科建设工程质量检测有限公司 | Anti-seismic detection device and detection method for assembled building structure |
| CN118010278A (en) * | 2024-04-09 | 2024-05-10 | 太原理工大学 | Vibration testing device driven by servo motor |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 Termination date: 20210317 |
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| CF01 | Termination of patent right due to non-payment of annual fee |