CN213933040U - Reciprocating control mechanism of vibration test system - Google Patents
Reciprocating control mechanism of vibration test system Download PDFInfo
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- CN213933040U CN213933040U CN202120112691.XU CN202120112691U CN213933040U CN 213933040 U CN213933040 U CN 213933040U CN 202120112691 U CN202120112691 U CN 202120112691U CN 213933040 U CN213933040 U CN 213933040U
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- vibration
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- rod
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Abstract
The utility model discloses a reciprocating control mechanism of vibration test system, including the vibration testing machine, the inside of vibration testing machine is provided with upper vibration plate, lower vibration plate, the top of lower vibration plate is provided with driving motor, driving motor's top is connected with the motor shaft, the outside fixedly connected with cylindrical cam of motor shaft, symmetrical cam spout is seted up on the surface of cylindrical cam, one side of cylindrical cam is provided with the vibrations cavity, vibrations cavity top and bottom are fixedly connected with upper vibration rod, lower vibration rod respectively, the inside rotation of lower vibration rod is connected with the gear, the fixed surface of gear is connected with the driving lever, and the driving lever extends to the outside of vibration testing machine; for traditional reciprocating motion control mechanism, can adjust according to actual conditions, make lower vibration board or last vibrations board produce vibrations to be applicable to different use scenes, improved the practicality of vibration testing machine.
Description
Technical Field
The utility model relates to a vibration test system field especially relates to a vibration test system's reciprocating control mechanism.
Background
The vibration test system is widely applied to industries such as national defense, aviation, aerospace, communication, electronics, automobiles, household electricity and the like, and the test equipment provided with the system is mainly used for finding early faults and simulating actual working condition examination and structural strength tests, and has the advantages of wide application range, remarkable test effect and reliability.
The vibration test system mainly comprises a motor-driven reciprocating control mechanism for testing continuous vibration, however, the conventional reciprocating vibration control mechanism can only generate vibration in one direction, is inconvenient to adjust, has a small use range and poor practicability, and therefore the reciprocating control mechanism of the vibration test system is provided.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a reciprocating control mechanism of vibration test system has installed adjusting device additional, can solve current reciprocating vibration control mechanism and can only one-way production vibrations, is not convenient for adjust, and the scope of use is little, the poor technical problem of practicality.
In order to solve the technical problem, the utility model provides a following technical scheme: a reciprocating control mechanism of a vibration test system comprises a vibration tester, an upper vibration plate and a lower vibration plate are arranged in the vibration tester, a driving motor is arranged above the lower vibrating plate, the top end of the driving motor is connected with a motor shaft, a cylindrical cam is fixedly connected with the outer side of the motor shaft, symmetrical cam sliding grooves are formed in the surface of the cylindrical cam, a vibration cavity is arranged at one side of the cylindrical cam, an upper vibration rod and a lower vibration rod are respectively and fixedly connected with the top end and the bottom end of the vibration cavity, the lower vibration rod is connected with a gear in a rotating way, the surface of the gear is fixedly connected with a deflector rod, the deflector rod extends to the outer side of the vibration testing machine, the top end and the bottom end of the gear are engaged with racks, one end of the rack close to the cylindrical cam is fixedly connected with a sliding rod, and the sliding rod is matched with the cam sliding groove.
As an optimal technical scheme of the utility model, the fixed surface of rack is connected with T shape slider, T shape spout has all been seted up to the interior top surface and the interior bottom surface of vibrations cavity, T shape spout and T shape slider phase-match.
As a preferred technical scheme of the utility model, motor shaft top outside cover is equipped with fixed cover, the outside fixedly connected with fan leaf of fixed cover, two bisymmetry's arc wall has been seted up on the surface of motor shaft, the inside matching of arc wall has the arc piece, the spacing groove has been seted up to the inside of arc piece, the inside rotation of spacing groove is connected with the stopper, the surperficial threaded connection of fixed cover has the fastening screw of two bisymmetry, fastening screw's end and arc piece fixed connection.
As an optimized technical scheme of the utility model, anti-skidding line has been seted up on fastening screw' S free end surface, anti-skidding line is the S-shaped.
As an optimized technical proposal of the utility model, the soft shell is fixed on the outer side of the tail end of the driving lever.
As an optimized technical proposal of the utility model, the inner wall of the cam chute is closely attached with a silicon carbide film.
As an optimal technical scheme of the utility model, the cavity has been seted up to the inner wall of T shape spout, the cavity is inside to be filled there is emollient.
Compared with the prior art, the utility model discloses the beneficial effect that can reach is:
1. for traditional reciprocating motion control mechanism, can adjust according to actual conditions, make lower vibration board or last vibrations board produce vibrations to be applicable to different use scenes, improved the application range of vibration testing machine, improved vibration testing machine's practicality.
2. Through installing the fan leaf on the motor shaft, the fan leaf can cool down the part of the gas in driving motor and the vibration testing machine when rotating, can avoid the motor shaft to shut down because of high temperature, has prolonged the life of motor shaft, has improved vibration testing machine's security.
Drawings
Fig. 1 is a schematic view of a front view structure of the vibration testing machine of the present invention;
fig. 2 is a schematic sectional view of the driving motor of the present invention;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2 according to the present invention;
FIG. 4 is a schematic cross-sectional view of the T-shaped slider of the present invention;
FIG. 5 is a schematic cross-sectional view of the motor shaft of the present invention;
fig. 6 is an enlarged schematic view of the structure at B in fig. 5 according to the present invention;
wherein: 1. a vibration testing machine; 11. an upper vibration plate; 12. a lower vibrating plate; 2. a drive motor; 21. a motor shaft; 22. a cam chute; 23. a cylindrical cam; 24. an arc-shaped slot; 3. fixing a sleeve; 31. fastening a screw rod; 32. an arc-shaped block; 33. a limiting groove; 34. a limiting block; 4. vibrating the cavity; 41. an upper vibration rod; 42. a lower vibration rod; 43. a T-shaped chute; 5. a gear; 51. a deflector rod; 52. a rack; 53. a T-shaped slider; 54. a slide bar; 6. a fan blade.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1-6, a reciprocating control mechanism of a vibration testing system comprises a vibration testing machine 1, an upper vibration plate 11 and a lower vibration plate 12 are arranged inside the vibration testing machine 1, a driving motor 2 is arranged above the lower vibration plate 12, a motor shaft 21 is connected to the top end of the driving motor 2, a cylindrical cam 23 is fixedly connected to the outer side of the motor shaft 21, symmetrical cam chutes 22 are formed on the surface of the cylindrical cam 23, a vibration cavity 4 is arranged on one side of the cylindrical cam 23, an upper vibration rod 41 and a lower vibration rod 42 are respectively fixedly connected to the top end and the bottom end of the vibration cavity 4, a gear 5 is rotatably connected inside the lower vibration rod 42, a shift lever 51 is fixedly connected to the surface of the gear 5, the shift lever 51 extends to the outer side of the vibration testing machine 1, racks 52 are engaged with the top end and the bottom end of the gear 5, a sliding rod 54 is fixedly connected to one end of the rack 52 close to the cylindrical cam 23, the slide bar 54 mates with the cam chute 22;
when the vibration testing machine 1 is used, the fixed sleeve 3 drives the cylindrical cam 23 and the cam chute 22 to rotate through the motor shaft 21, the cam chute 22 drives the lower sliding rod 54 to reciprocate up and down, the sliding rod 54 drives the vibration cavity 4, the lower vibration rod 42 and the upper vibration rod 41 to reciprocate up and down, at the moment, the lower vibration rod 42 impacts the lower vibration plate 12 to generate continuous vibration, when the upper vibration plate 11 is required to generate continuous vibration, the deflector rod 51 is rotated, the gear 5 is driven by the deflector rod 51 to drive the rack 52 to move, so that the upper sliding rod 54 is matched with the cam chute 22, the lower sliding rod 54 is separated from the cam chute 22, and at the moment, when the driving motor 2 rotates, the upper vibration rod 41 can impact the upper vibration plate 11 to generate continuous vibration; for traditional reciprocating motion control mechanism, can adjust according to actual conditions, make lower vibration board 12 or last vibrations board 11 produce vibrations to be applicable to different use scenes, improved the application range of vibration testing machine 1, improved vibration testing machine 1's practicality.
In another embodiment, the present embodiment discloses a T-shaped slider 53 disposed on the surface of the rack 52, as shown in fig. 4, the surface of the rack 52 is fixedly connected with the T-shaped slider 53, the inner top surface and the inner bottom surface of the vibration cavity 4 are both provided with T-shaped sliding grooves 43, and the T-shaped sliding grooves 43 are matched with the T-shaped slider 53; when the T-shaped sliding block is used, the T-shaped sliding block 53 is matched with the T-shaped sliding groove 43, so that the rack 52 can be limited, and the rack 52 only moves within a certain range.
In another embodiment, the embodiment discloses a fastening screw 31 disposed on the outer side of the top end of a motor shaft 21, as shown in fig. 5 and 6, a fixing sleeve 3 is sleeved on the outer side of the top end of the motor shaft 21, a fan blade 6 is fixedly connected to the outer side of the fixing sleeve 3, arc-shaped grooves 24 which are symmetric in pairs are formed on the surface of the motor shaft 21, arc-shaped blocks 32 are matched with the inner parts of the arc-shaped grooves 24, limit grooves 33 are formed in the inner parts of the arc-shaped blocks 32, limit blocks 34 are rotatably connected to the inner parts of the limit grooves 33, fastening screws 31 which are symmetric in pairs are connected to the surface of the fixing sleeve 3 through threads, and the tail ends of the fastening screws 31 are fixedly connected to the arc-shaped blocks 32;
when the driving motor 2 needs to be cooled, the fixing sleeve 3 is moved towards the middle of the motor shaft 21 until the arc-shaped block 32 is aligned with the arc-shaped groove 24, the fastening screw 31 is rotated, the fastening screw 31 drives the limiting block 34 to rotate in the limiting groove 33, the fastening screw 31 drives the arc-shaped block 32 to abut against the surface of the arc-shaped groove 24 under the action of the threads, and the fan blade 6 is installed on the surface of the motor shaft 21; through installing fan leaf 6 on motor shaft 21, can cool down the part of the gas in driving motor 2 and the vibration testing machine 1 when fan leaf 6 rotates, can avoid motor shaft 21 to shut down because of high temperature, prolonged motor shaft 21's life, improved vibration testing machine 1's security.
In another embodiment, the embodiment discloses anti-slip patterns disposed on the free end surface of the fastening screw 31, as shown in fig. 6, the free end surface of the fastening screw 31 is provided with the anti-slip patterns, and the anti-slip patterns are S-shaped; when the anti-skid screw is used, the S-shaped anti-skid lines can increase the friction force on the surface of the free end of the fastening screw 31, and the anti-skid function is achieved.
In another embodiment, the present embodiment discloses a soft shell disposed at the end of the shift lever 51, as shown in fig. 2, the soft shell is fixed to the outer side of the end of the shift lever 51; when in use, the soft shell can play a role in buffering, and the hand feeling of the deflector rod 51 is improved.
In another embodiment, the present embodiment discloses a silicon carbide film disposed on the inner wall of the cam runner 22, as shown in fig. 3, the silicon carbide film is closely attached to the inner wall of the cam runner 22; when the wear-resistant cam is used, the silicon carbide film can increase the wear resistance of the surface of the cam chute 22 and prolong the service life of the cylindrical cam 23.
In another embodiment, the embodiment discloses a cavity disposed on the inner wall of the T-shaped sliding chute 43, as shown in fig. 4, the inner wall of the T-shaped sliding chute 43 is provided with a cavity, and the cavity is filled with a lubricant; when the sliding block is used, the lubricant can lubricate the T-shaped sliding groove 43, so that the T-shaped sliding block 53 can slide conveniently.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a reciprocating control mechanism of vibration test system, includes vibration testing machine (1), its characterized in that: the vibration testing machine is characterized in that an upper vibration plate (11) and a lower vibration plate (12) are arranged inside the vibration testing machine (1), a driving motor (2) is arranged above the lower vibration plate (12), a motor shaft (21) is connected to the top end of the driving motor (2), a cylindrical cam (23) is fixedly connected to the outer side of the motor shaft (21), symmetrical cam chutes (22) are formed in the surface of the cylindrical cam (23), a vibration cavity (4) is arranged on one side of the cylindrical cam (23), an upper vibration rod (41) and a lower vibration rod (42) are respectively and fixedly connected to the top end and the bottom end of the vibration cavity (4), a gear (5) is rotatably connected to the inner portion of the lower vibration rod (42), a driving lever (51) is fixedly connected to the surface of the gear (5), the driving lever (51) extends to the outer side of the vibration testing machine (1), and racks (52) are meshed to the top end and the bottom end of the gear (5), one end of the rack (52) close to the cylindrical cam (23) is fixedly connected with a sliding rod (54), and the sliding rod (54) is matched with the cam sliding groove (22).
2. A reciprocation control mechanism for a vibration testing system according to claim 1, wherein: the surface fixed connection of rack (52) has T shape slider (53), T shape spout (43) have all been seted up to the interior top surface and the interior bottom surface of vibrations cavity (4), T shape spout (43) and T shape slider (53) phase-match.
3. A reciprocation control mechanism for a vibration testing system according to claim 1, wherein: the utility model discloses a motor shaft, including motor shaft (21), motor shaft (21) top outside cover is equipped with fixed cover (3), outside fixedly connected with fan leaf (6) of fixed cover (3), arc wall (24) of two bisymmetry are seted up on the surface of motor shaft (21), the inside of arc wall (24) is matched with arc piece (32), spacing groove (33) have been seted up to the inside of arc piece (32), spacing groove (33) inside rotation is connected with stopper (34), the surperficial threaded connection of fixed cover (3) has fastening screw (31) of two bisymmetry, the end and arc piece (32) fixed connection of fastening screw (31).
4. A reciprocation control mechanism for a vibration testing system according to claim 3, wherein: the surface of the free end of the fastening screw rod (31) is provided with anti-skid grains, and the anti-skid grains are S-shaped.
5. A reciprocation control mechanism for a vibration testing system according to claim 1, wherein: and a soft shell is fixedly covered on the outer side of the tail end of the shifting rod (51).
6. A reciprocation control mechanism for a vibration testing system according to claim 1, wherein: the inner wall of the cam chute (22) is closely attached with a silicon carbide film.
7. A reciprocation control mechanism for a vibration testing system according to claim 2, wherein: the inner wall of the T-shaped sliding groove (43) is provided with a cavity, and a lubricant is filled in the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120112691.XU CN213933040U (en) | 2021-01-15 | 2021-01-15 | Reciprocating control mechanism of vibration test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120112691.XU CN213933040U (en) | 2021-01-15 | 2021-01-15 | Reciprocating control mechanism of vibration test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213933040U true CN213933040U (en) | 2021-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120112691.XU Expired - Fee Related CN213933040U (en) | 2021-01-15 | 2021-01-15 | Reciprocating control mechanism of vibration test system |
Country Status (1)
| Country | Link |
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| CN (1) | CN213933040U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916480A (en) * | 2021-12-14 | 2022-01-11 | 山东科锐医疗用品有限公司 | Mechanical vibration detection device for insulin bottle |
-
2021
- 2021-01-15 CN CN202120112691.XU patent/CN213933040U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916480A (en) * | 2021-12-14 | 2022-01-11 | 山东科锐医疗用品有限公司 | Mechanical vibration detection device for insulin bottle |
| CN113916480B (en) * | 2021-12-14 | 2022-02-22 | 山东科锐医疗用品有限公司 | Mechanical vibration detection device for insulin bottle |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210810 Termination date: 20220115 |