CN212468787U - Feed preparation is with damping device who shakes sieve soon - Google Patents
Feed preparation is with damping device who shakes sieve soon Download PDFInfo
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- CN212468787U CN212468787U CN202020955361.2U CN202020955361U CN212468787U CN 212468787 U CN212468787 U CN 212468787U CN 202020955361 U CN202020955361 U CN 202020955361U CN 212468787 U CN212468787 U CN 212468787U
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Abstract
The utility model discloses a feed preparation is with damping device who shakes sieve soon relates to and shakes sieve technical field soon, for solving current sieve that shakes soon, because the shock attenuation effect is unsatisfactory, causes to shake sieve too big problem of amplitude soon. The upper end of the rotary vibration sieve shell is provided with a dustproof cover, the upper end of the dustproof cover is provided with a feed inlet, the outer wall of the rotary vibration sieve shell is provided with a beam ring, the upper side and the lower side of the rotary vibration sieve shell are provided with discharge ports, the lower end of the rotary vibration sieve shell is provided with four damping springs, the lower end of each damping spring is provided with a first supporting plate, the lower end of each first supporting plate is provided with a second damping spring, the second damping springs are provided with five damping springs, the lower end of each second damping spring is provided with a second supporting plate, the lower end of each second supporting plate is provided with a machine base, the lower end of each machine base is provided with a dustproof plate, and the upper end of each base is provided with a damping.
Description
Technical Field
The utility model relates to a sieve technical field that shakes soon specifically is a feed preparation is with damping device who shakes sieve soon.
Background
The rotary vibration sieve is a high-precision fine powder sieving machine, has low noise and high efficiency, needs 3-5 minutes for fast net change, has a totally-closed structure, and is suitable for sieving and filtering materials such as granules, powder, mucilage and the like. The rotary vibration sieve is a high-precision fine powder sieving machine, has low noise and high efficiency, needs 3-5 minutes for fast net change, has a totally-closed structure, and is suitable for sieving and filtering materials such as granules, powder, mucilage and the like. The rotary vibration sieve uses vertical motor as exciting source, and the upper and lower ends of the motor are equipped with eccentric weight hammers to convert the rotary motion of the motor into horizontal, vertical and inclined three-dimensional motion, and then transfer the motion to the sieve surface. The motion trail of the material on the screen surface can be changed by adjusting the phase angles of the upper end and the lower end. The three-dimensional rotary vibrating screen uses vertical motor as exciting source, and the upper and lower ends of the motor are equipped with eccentric weight hammers to convert the rotary motion of the motor into horizontal, vertical and oblique three-dimensional motion, and then transfer the motion to screen surface to make the material make outward-expanding involute motion on the screen surface, so that said series of vibrating screens are called rotary vibrating screens.
However, the conventional rotary vibration sieve has the problem of overlarge amplitude of the rotary vibration sieve due to unsatisfactory damping effect; therefore, the existing requirements are not met, and a damping device of the rotary vibration sieve for preparing the feed is provided for the requirement.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a feed preparation is with vibrating damping device who sieves soon to solve the current sieve that shakes soon that proposes in the above-mentioned background art, because the shock attenuation effect is unsatisfactory, cause to shake soon the too big problem of sieve amplitude.
In order to achieve the above object, the utility model provides a following technical scheme: a vibration reduction device of a rotary vibration sieve for feed preparation comprises a rotary vibration sieve shell, wherein a dustproof cover is arranged at the upper end of the rotary vibration sieve shell and is welded with the rotary vibration sieve shell, a feed inlet is formed in the upper end of the dustproof cover and is welded with the dustproof cover, a binding ring is arranged on the outer wall of the rotary vibration sieve shell, the binding ring and the rotary vibration sieve shell are integrally formed, four binding rings are arranged, discharge outlets are formed in the upper side and the lower side of the rotary vibration sieve shell and are welded with the rotary vibration sieve shell, three discharge outlets are formed, a first damping spring is arranged at the lower end of the rotary vibration sieve shell, four first damping springs are arranged and are welded with the rotary vibration sieve shell, a first supporting plate is arranged at the lower end of the first damping spring and is welded with the first damping spring, a second damping spring is arranged at the lower end of the first supporting plate, the second damping spring is provided with five, and second damping spring and first backup pad welded connection, the lower extreme of second damping spring is provided with the second backup pad, and second backup pad and second damping spring welded connection, the lower extreme of second backup pad is provided with the frame, and frame and second backup pad welded connection, the lower extreme of frame is provided with the dust guard, and dust guard and frame welded connection, the below of dust guard is provided with the base, the upper end of base is provided with the shock attenuation platform, and shock attenuation platform and base welded connection.
Preferably, the upper end of shock attenuation platform is provided with third damping spring, and third damping spring is provided with four, every third damping spring's upper and lower both ends all are provided with spring connector block, and spring connector block and third damping spring welded connection.
Preferably, a spring plate is arranged above the third damping spring and is connected with a spring connecting block at the upper end of the third damping spring in a welding mode.
Preferably, both sides of the spring plate are provided with spring plate supports, and the spring plate supports are connected with the spring plate in a welding mode.
Preferably, the two sides of the base are provided with four fixing screws, and the four fixing screws are in threaded connection with the spring plate support.
Preferably, the damping platform is provided with a horizontal stabilizer bar base at the upper end of the center, the horizontal stabilizer bar base is connected with the damping platform in a welding mode, a horizontal stabilizer bar is arranged at the upper end of the horizontal stabilizer bar base, the horizontal stabilizer bar is connected with the horizontal stabilizer bar base in a welding mode, a top plate is arranged at the upper end of the horizontal stabilizer bar, and the horizontal stabilizer bar penetrates through the inner portion of the spring plate and vertically upwards.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a damping table, third damping spring, spring connecting block, spring plate support and spring plate's setting, damping table support third damping spring on it, third damping spring carry out the shock attenuation for the spring plate above that and handle, further reduce the influence that vibrations brought to the height and the volume of the sieve that shakes soon that damping device increased have been reduced.
2. Through the setting of horizontal stabilizer bar and roof, horizontal stabilizer bar fixes on the shock attenuation platform and runs through the spring inboard portion, presses third damping spring when receiving gravity spring board, wholly sinks and because vibrations from top to bottom, and horizontal stabilizer bar card prevents among the spring board that the displacement on the spring board takes place the horizontal direction, prevents to shake soon that the sieve turns on one's side, has ensured the security and the stability of the sieve work that shakes soon.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the damping table of the present invention;
FIG. 3 is a partial enlarged view of the point A of the present invention;
in the figure: 1. a rotary vibrating screen shell; 2. a dust cover; 3. a feed inlet; 4. a collar; 5. a discharge port; 6. a first damping spring; 7. a first support plate; 8. a second damping spring; 9. a second support plate; 10. a machine base; 11. a dust-proof plate; 12. a base; 13. a damping table; 14. a third damping spring; 15. a spring connecting block; 16. a spring plate support; 17. a spring plate; 18. fixing screws; 19. a horizontal stabilizer bar base; 20. a horizontal stabilizer bar; 21. a top plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, the present invention provides an embodiment: a vibration damping device of a rotary vibration sieve for feed preparation comprises a rotary vibration sieve shell 1, wherein the upper end of the rotary vibration sieve shell 1 is provided with a dustproof cover 2, the dustproof cover 2 is welded with the rotary vibration sieve shell 1, the upper end of the dustproof cover 2 is provided with a feed inlet 3, the feed inlet 3 is welded with the dustproof cover 2, the outer wall of the rotary vibration sieve shell 1 is provided with three binding rings 4, the binding rings 4 are integrally formed with the rotary vibration sieve shell 1, the number of the binding rings 4 is four, the upper side and the lower side of the rotary vibration sieve shell 1 are provided with discharge ports 5, the discharge ports 5 are welded with the rotary vibration sieve shell 1, the number of the discharge ports 5 is three, the lower end of the rotary vibration sieve shell 1 is provided with first damping springs 6, the number of the first damping springs 6 is four, the first damping springs 6 are welded with the rotary vibration sieve shell 1, the lower end of the first damping springs 6 is provided with first supporting plates 7, and the first supporting plates 7 are welded with, the lower extreme of first backup pad 7 is provided with second damping spring 8, second damping spring 8 is provided with five, and second damping spring 8 and first backup pad 7 welded connection, the lower extreme of second damping spring 8 is provided with second backup pad 9, and second backup pad 9 and second damping spring 8 welded connection, the lower extreme of second backup pad 9 is provided with frame 10, and frame 10 and second backup pad 9 welded connection, the lower extreme of frame 10 is provided with dust guard 11, and dust guard 11 and frame 10 welded connection, the below of dust guard 11 is provided with base 12, the upper end of base 12 is provided with cushion table 13, and cushion table 13 and base 12 welded connection.
Further, the upper end of shock attenuation platform 13 is provided with third damping spring 14, and third damping spring 14 is provided with four, and every third damping spring 14's upper and lower both ends all are provided with spring connecting block 15, and spring connecting block 15 and third damping spring 14 welded connection, and third damping spring 14 is used for further reducing the violent rocking that shakes the sieve during operation and produce soon, guarantees the job stabilization nature and the security that shakes the sieve soon.
Further, a spring plate 17 is arranged above the third damping spring 14, the spring plate 17 is connected with a spring connecting block 15 at the upper end of the third damping spring 14 in a welding mode, and the spring plate 17 is used for bearing the weight of the rotary vibrating screen on the spring plate and is matched with the third damping spring 14 to play a damping role.
Further, both sides of the spring plate 17 are provided with spring plate supports 16, the spring plate supports 16 are connected with the spring plate 17 in a welding mode, and the spring plate supports 16 are used for fixing the spring plate 17.
Further, the two sides of the machine base 10 are provided with four fixing screws 18, the fixing screws 18 are in threaded connection with the spring plate support 16, the spring plate support 16 is fixed through the fixing screws 18, later maintenance and replacement are facilitated due to the threaded connection mode of the spring plate support 16, and installation is more convenient.
Further, the upper end of the center of the vibration damping table 13 is provided with a horizontal stabilizer bar base 19, and the horizontal stabilizer bar base 19 is welded with the vibration damping table 13, the upper end of the horizontal stabilizer bar base 19 is provided with a horizontal stabilizer bar 20, and the horizontal stabilizer bar 20 is welded with the horizontal stabilizer bar base 19, the upper end of the horizontal stabilizer bar 20 is provided with a top plate 21, and the horizontal stabilizer bar 20 penetrates through the inside of the spring plate 17 and vertically faces upwards, the horizontal stabilizer bar 20 is fixed on the vibration damping table 13 and penetrates through the inside of the spring plate 17, when the third damping spring 14 is pressed down by the gravity spring plate 17, the whole body sinks and vibrates up and down due to vibration, the horizontal stabilizer bar 20 is clamped in the spring plate 17 to prevent the spring plate 17 from displacing in the horizontal direction, the side turning of the rotary vibration.
The working principle is as follows: during the use, damping table 13 supports third damping spring 14 on it, third damping spring 14 carries out the shock attenuation processing for the spring plate 17 above that, further reduce the influence that vibrations brought, and reduced the height and the volume of the sieve that shakes soon that damping device increased, the current sieve that shakes soon has been solved, because the shock attenuation effect is unsatisfactory, cause the too big problem of sieve amplitude that shakes soon, horizontal stabilizer bar 20 fixes on damping table 13 and runs through inside the spring plate 17, third damping spring 14 is pushed down when receiving gravity spring plate 17, wholly sink and because vibrations from top to bottom, horizontal stabilizer bar 20 card prevents among the spring plate 17 that spring plate 17 from taking place the displacement on the horizontal direction, prevent that the sieve that shakes soon from turning on one's side, the security and the stability of the sieve work that shakes soon has been ensured.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.
Claims (6)
1. The utility model provides a feed preparation is with damping device who shakes sieve soon, includes sieve shell (1) that shakes soon, its characterized in that: the rotary vibration sieve is characterized in that a dustproof cover (2) is arranged at the upper end of a rotary vibration sieve shell (1), the dustproof cover (2) is welded with the rotary vibration sieve shell (1), a feed inlet (3) is arranged at the upper end of the dustproof cover (2), the feed inlet (3) is welded with the dustproof cover (2), a binding ring (4) is arranged on the outer wall of the rotary vibration sieve shell (1), the binding ring (4) and the rotary vibration sieve shell (1) are integrally formed, four binding rings (4) are arranged, discharge outlets (5) are arranged at the upper side and the lower side of the rotary vibration sieve shell (1), the discharge outlets (5) are welded with the rotary vibration sieve shell (1), three discharge outlets (5) are arranged, a first damping spring (6) is arranged at the lower end of the rotary vibration sieve shell (1), four first damping springs (6) are arranged, and the first damping springs (6) are welded with the rotary vibration sieve shell (1), the lower end of the first damping spring (6) is provided with a first supporting plate (7), the first supporting plate (7) is connected with the first damping spring (6) in a welding mode, the lower end of the first supporting plate (7) is provided with a second damping spring (8), the number of the second damping springs (8) is five, the second damping springs (8) are connected with the first supporting plate (7) in a welding mode, the lower end of the second damping spring (8) is provided with a second supporting plate (9), the second supporting plate (9) is connected with the second damping spring (8) in a welding mode, the lower end of the second supporting plate (9) is provided with a machine base (10), the machine base (10) is connected with the second supporting plate (9) in a welding mode, the lower end of the machine base (10) is provided with a dustproof plate (11), the dustproof plate (11) is connected with the machine base (10) in a welding mode, a base (12) is arranged below the dustproof plate (11), the upper end of base (12) is provided with shock attenuation platform (13), and shock attenuation platform (13) and base (12) welded connection.
2. The vibration damping device of a rotary vibrating screen for feed preparation according to claim 1, characterized in that: the upper end of shock attenuation platform (13) is provided with third damping spring (14), and third damping spring (14) are provided with four, every the upper and lower both ends of third damping spring (14) all are provided with spring connecting block (15), and spring connecting block (15) and third damping spring (14) welded connection.
3. The vibration damping device of the rotary vibrating screen for preparing feed of claim 2, wherein: and a spring plate (17) is arranged above the third damping spring (14), and the spring plate (17) is connected with a spring connecting block (15) at the upper end of the third damping spring (14) in a welding manner.
4. The vibration damping device of a rotary vibrating screen for feed preparation according to claim 3, wherein: both sides of the spring plate (17) are provided with spring plate supports (16), and the spring plate supports (16) are connected with the spring plate (17) in a welding mode.
5. The vibration damping device of a rotary vibrating screen for feed preparation according to claim 1, characterized in that: the two sides of the machine base (10) are provided with four fixing screws (18), and the four fixing screws (18) are in threaded connection with the spring plate support (16).
6. The vibration damping device of a rotary vibrating screen for feed preparation according to claim 1, characterized in that: the damping platform is characterized in that a horizontal stabilizer bar base (19) is arranged at the upper center end of the damping platform (13), the horizontal stabilizer bar base (19) is connected with the damping platform (13) in a welding mode, a horizontal stabilizer bar (20) is arranged at the upper end of the horizontal stabilizer bar base (19), the horizontal stabilizer bar (20) is connected with the horizontal stabilizer bar base (19) in a welding mode, a top plate (21) is arranged at the upper end of the horizontal stabilizer bar (20), and the horizontal stabilizer bar (20) penetrates through the inner portion of a spring plate (17) and vertically faces upwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020955361.2U CN212468787U (en) | 2020-05-30 | 2020-05-30 | Feed preparation is with damping device who shakes sieve soon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020955361.2U CN212468787U (en) | 2020-05-30 | 2020-05-30 | Feed preparation is with damping device who shakes sieve soon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212468787U true CN212468787U (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020955361.2U Active CN212468787U (en) | 2020-05-30 | 2020-05-30 | Feed preparation is with damping device who shakes sieve soon |
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| Country | Link |
|---|---|
| CN (1) | CN212468787U (en) |
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2020
- 2020-05-30 CN CN202020955361.2U patent/CN212468787U/en active Active
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