CN213032959U

CN213032959U - Vibrating screen capable of adjusting vibration amplitude

Info

Publication number: CN213032959U
Application number: CN202021425566.6U
Authority: CN
Inventors: 王蕊; 曹琬宜; 刘建斌
Original assignee: Tianneng Tianjin Functional Food Research And Development Co ltd
Current assignee: Tianneng Tianjin Functional Food Research And Development Co ltd
Priority date: 2020-07-17
Filing date: 2020-07-17
Publication date: 2021-04-23
Anticipated expiration: 2030-07-17

Abstract

The utility model discloses a can adjust shale shaker of range of shaking, which comprises a body, the outer wall of body is provided with the fixed block, the outer wall of fixed block and the outer wall fixed connection of body, the bottom of fixed block is provided with the shock attenuation post, the top of shock attenuation post and the bottom fixed connection of fixed block, the bottom of shock attenuation post is provided with first cylinder, the top of first cylinder and the bottom fixed connection of shock attenuation post, the inner wall of round platform and the outer wall swing joint of shock attenuation post, the top of round platform just is located the outer wall fixedly connected with damping spring of shock attenuation post. Through the first cylinder that sets up, make first telescopic link stretch out and draw back to make the boss reciprocate in the shock attenuation post outside, when the boss reciprocates, can make damping spring's length change, thereby change damping spring's shock attenuation effect, the vibration range of changing the device is come through damping spring's shock attenuation effect to reach the effect that can adjust the vibration range.

Description

Vibrating screen capable of adjusting vibration amplitude

Technical Field

The utility model belongs to the technical field of separator, concretely relates to can adjust shale shaker of range of shaking.

Background

The vibrating screen works by utilizing reciprocating rotary type vibration generated by vibration excitation of the vibrator, the upper rotary heavy hammer of the vibrator enables the screen surface to generate plane rotary vibration, the lower rotary heavy hammer enables the screen surface to generate conical rotary vibration, and the combined effect of the upper rotary heavy hammer and the lower rotary heavy hammer enables the screen surface to generate repeated rotary type vibration.

Traditional shale shaker is when screening the raw materials, and the vibration range can't be adjusted, and the suitability is lower, when needs carry out different amplitude vibration screening, need prepare the shale shaker of a plurality of different amplitude vibrations, has improved manufacturing cost, and traditional shale shaker is when carrying out the blowing simultaneously, and the material is whole to be piled up together, makes the screening inhomogeneous, reduces the screening effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can adjust shale shaker of range of vibrations to propose a current shale shaker in the use among the solution above-mentioned background art, because the amplitude can't be adjusted, the blowing is inhomogeneous, thereby the suitability is lower, the problem that the screening effect is not good.

In order to achieve the above object, the utility model provides a following technical scheme: a vibrating screen capable of adjusting vibration amplitude comprises a body, wherein a fixed block is arranged on the outer wall of the body, the outer wall of the fixed block is fixedly connected with the outer wall of the body, the bottom of the fixed block is provided with a shock absorption column, the top of the shock absorption column is fixedly connected with the bottom of the fixed block, the bottom of the shock absorption column is provided with a first air cylinder, the top of the first cylinder is fixedly connected with the bottom of the shock absorption column, the outer wall of the shock absorption column is provided with a round table, the inner wall of the circular truncated cone is movably connected with the outer wall of the shock-absorbing column, the top of the circular truncated cone and the outer wall of the shock-absorbing column are fixedly connected with a shock-absorbing spring, the top of the damping spring is fixedly connected with the bottom of the fixed block, the inner wall of the first cylinder is provided with a first telescopic rod, the outer wall of the first telescopic rod is fixedly connected with the inner wall of the first air cylinder, and the top of the first telescopic rod is fixedly connected with the bottom of the circular truncated cone.

Preferably, the inner wall at body top has seted up the spout, the inner wall of spout is provided with the slider, the outer wall of slider and the inner wall sliding connection of spout, the inner wall fixedly connected with second cylinder of slider, the inner wall of second cylinder is provided with the second telescopic link, the outer wall of second telescopic link and the inner wall fixed connection of second cylinder, the bottom of second telescopic link is provided with the scraper blade, the top of scraper blade and the bottom fixed connection of second telescopic link, the outer wall fixedly connected with third telescopic link of second cylinder, the outer wall of third telescopic link is provided with the third cylinder, the outer wall of third telescopic link runs through the inner wall fixed connection of body and third cylinder.

Preferably, the inner wall of body is provided with the sieve, the outer wall of sieve and the inner wall sliding connection of body, the inner wall fixedly connected with screen cloth of sieve, the outer wall fixedly connected with handle of sieve.

Preferably, the bottom of first cylinder is provided with the supporting leg, the top of supporting leg and the bottom fixed connection of first cylinder, the outer wall fixedly connected with vibrating motor of body.

Preferably, the inner wall at the top of the body is provided with a feed inlet, and the outer wall of the feed inlet is fixedly connected with the inner wall of the body.

Preferably, the outer wall of the body is fixedly connected with a shell positioned on the outer side of the third cylinder.

Preferably, the bottom of the body is provided with a discharge hole.

Compared with the prior art, the beneficial effects of the utility model are that:

1. through the first cylinder that sets up, make first telescopic link stretch out and draw back to make the boss reciprocate in the shock attenuation post outside, when the boss reciprocates, can make damping spring's length change, thereby change damping spring's shock attenuation effect, the vibration range of changing the device is come through damping spring's shock attenuation effect to reach the effect that can adjust the vibration range.

2. Through second cylinder, third cylinder and the scraper blade that sets up, under the effect of second cylinder and third cylinder, make the scraper blade carry out directional motion inside the body, pile up the material together when will feeding and shakeout to make the material when carrying out the vibration screening, more even, in order to reach the effectual effect of screening.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of a part of the structure of the present invention;

FIG. 3 is a partial sectional view of the present invention;

fig. 4 is a sectional view of another part of the structure of the present invention.

In the figure: 1. a body; 2. a fixed block; 3. a shock-absorbing post; 4. a first cylinder; 5. a circular truncated cone; 6. a damping spring; 7. a first telescopic rod; 8. a chute; 9. a slider; 10. a second cylinder; 11. a second telescopic rod; 12. a squeegee; 13. a third telescopic rod; 14. a third cylinder; 15. a sieve plate; 16. screening a screen; 17. a handle; 18. supporting legs; 19. a vibration motor; 20. a feed inlet; 21. a housing; 22. and (4) a discharge port.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a can adjust shale shaker of range of shaking, which comprises a body 1, the outer wall of body 1 is provided with fixed block 2, the outer wall of fixed block 2 and the outer wall fixed connection of body 1, the bottom of fixed block 2 is provided with shock column 3, the top of shock column 3 and the bottom fixed connection of fixed block 2, the bottom of shock column 3 is provided with first cylinder 4, the top of first cylinder 4 and the bottom fixed connection of shock column 3, the outer wall of shock column 3 is provided with round platform 5, the inner wall of round platform 5 and the outer wall swing joint of shock column 3, the top of round platform 5 just is located the outer wall fixedly connected with damping spring 6 of shock column 3, the top of damping spring 6 and the bottom fixed connection of fixed block 2, the inner wall of first cylinder 4 is provided with first telescopic link 7, the outer wall of first telescopic link 7 and the inner wall fixed connection of first cylinder 4, the top of first telescopic link 7 and the bottom fixed connection of round.

In this embodiment, through the first cylinder 4 and the first telescopic link 7 that set up, drive round platform 5 and reciprocate in the outside of shock attenuation post 3 to change damping spring 6's length, along with the change of damping spring 6 length, the shock attenuation effect also can change thereupon, through the shock attenuation effect who changes damping spring 6, reach the effect of change device vibration range.

Specifically, spout 8 has been seted up to the inner wall at 1 top of body, spout 8's inner wall is provided with slider 9, slider 9's outer wall and spout 8's inner wall sliding connection, slider 9's inner wall fixedly connected with second cylinder 10, the inner wall of second cylinder 10 is provided with second telescopic link 11, the outer wall of second telescopic link 11 and the inner wall fixed connection of second cylinder 10, the bottom of second telescopic link 11 is provided with scraper blade 12, the top of scraper blade 12 and the bottom fixed connection of second telescopic link 11, the outer wall fixedly connected with third telescopic link 13 of second cylinder 10, the outer wall of third telescopic link 13 is provided with third cylinder 14, the outer wall of third telescopic link 13 runs through the inner wall fixed connection of body 1 and third cylinder 14.

In this embodiment, under the effect of second cylinder 10 and third cylinder 14, make scraper blade 12 remove inside body 1 to the material that piles up together shakeouts, it is more even when carrying out the vibration screening to make the material, thereby improves the effect of screening.

Specifically, the inner wall of body 1 is provided with sieve 15, the outer wall of sieve 15 and the inner wall sliding connection of body 1, the inner wall fixedly connected with screen cloth 16 of sieve 15, the outer wall fixedly connected with handle 17 of sieve 15.

In this embodiment, the screen 16 is used for screening the material, and the screen plate 15 can be pulled out through the handle 17, so that the material on the screen 16 can be conveniently processed.

Specifically, the bottom of the first cylinder 4 is provided with a supporting leg 18, the top of the supporting leg 18 is fixedly connected with the bottom of the first cylinder 4, and the outer wall of the body 1 is fixedly connected with a vibration motor 19.

In this embodiment, the support legs 18 are used to support the entire apparatus, and the vibration motor 19 provides power for screening.

Specifically, the inner wall at the top of the body 1 is provided with a feed inlet 20, and the outer wall of the feed inlet 20 is fixedly connected with the inner wall of the body 1.

In this embodiment, the feed inlet 20 is used for placing materials into the body 1.

Specifically, a housing 21 is fixedly connected to the outer wall of the body 1 and located outside the third cylinder 14.

In the present embodiment, the housing 21 is used to fix and protect the third cylinder 14.

Specifically, the bottom of the body 1 is provided with a discharge hole 22.

In this embodiment, the discharge port 22 is used to discharge the dropped material during the screening.

The utility model discloses a theory of operation and use flow: when the device is used, after the device is powered on, materials are poured into the body 1 through the feeding hole 20, the second air cylinder 10 is started, the second telescopic rod 11 is extended downwards, the scraper 12 is driven to move downwards, after the device moves to a specified position, the third air cylinder 14 is started, the third telescopic rod 13 is driven to move, the second air cylinder 10 and the scraper 12 at the bottom are driven to move, the scraper 12 flattens the materials stacked together, the materials are conveniently screened, the second telescopic rod 11 and the third telescopic rod 13 are successively recovered after flattening, the vibration motor 19 is started to vibrate, the materials are screened, the screened materials can be discharged from the discharging hole 22, the materials remained on the screen 16 can be pulled out of the screen plate 15 through the handle 17 for treatment, when the vibration amplitude of the device needs to be adjusted, the first air cylinder 4 is started, the first telescopic rod 7 drives the circular truncated cone 5 to move, so that the extension length of the damping spring 6 can be adjusted to have an effect of adjusting the amplitude.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A vibrating screen capable of adjusting vibration amplitude comprises a body (1), and is characterized in that: the outer wall of the body (1) is provided with a fixed block (2), the outer wall of the fixed block (2) is fixedly connected with the outer wall of the body (1), the bottom of the fixed block (2) is provided with a shock absorption column (3), the top of the shock absorption column (3) is fixedly connected with the bottom of the fixed block (2), the bottom of the shock absorption column (3) is provided with a first air cylinder (4), the top of the first air cylinder (4) is fixedly connected with the bottom of the shock absorption column (3), the outer wall of the shock absorption column (3) is provided with a round table (5), the inner wall of the round table (5) is movably connected with the outer wall of the shock absorption column (3), the top of the round table (5) is fixedly connected with a shock absorption spring (6) on the outer wall of the shock absorption column (3), the top of the shock absorption spring (6) is fixedly connected with the bottom of the fixed block (2), the inner wall of the first air, the outer wall of the first telescopic rod (7) is fixedly connected with the inner wall of the first air cylinder (4), and the top of the first telescopic rod (7) is fixedly connected with the bottom of the circular truncated cone (5).

2. The vibrating screen capable of adjusting the vibration amplitude as claimed in claim 1, wherein: the inner wall of the top of the body (1) is provided with a sliding chute (8), the inner wall of the sliding chute (8) is provided with a sliding block (9), the outer wall of the sliding block (9) is connected with the inner wall of the sliding groove (8) in a sliding way, the inner wall of the sliding block (9) is fixedly connected with a second air cylinder (10), a second telescopic rod (11) is arranged on the inner wall of the second cylinder (10), the outer wall of the second telescopic rod (11) is fixedly connected with the inner wall of the second cylinder (10), a scraping plate (12) is arranged at the bottom of the second telescopic rod (11), the top of the scraping plate (12) is fixedly connected with the bottom of the second telescopic rod (11), the outer wall of the second cylinder (10) is fixedly connected with a third telescopic rod (13), the outer wall of the third telescopic rod (13) is provided with a third air cylinder (14), and the outer wall of the third telescopic rod (13) penetrates through the inner wall of the body (1) and is fixedly connected with the inner wall of the third air cylinder (14).

3. The vibrating screen capable of adjusting the vibration amplitude as claimed in claim 1, wherein: the inner wall of body (1) is provided with sieve (15), the outer wall of sieve (15) and the inner wall sliding connection of body (1), the inner wall fixedly connected with screen cloth (16) of sieve (15), the outer wall fixedly connected with handle (17) of sieve (15).

4. The vibrating screen capable of adjusting the vibration amplitude as claimed in claim 1, wherein: the bottom of first cylinder (4) is provided with supporting leg (18), the top of supporting leg (18) and the bottom fixed connection of first cylinder (4), the outer wall fixedly connected with vibrating motor (19) of body (1).

5. The vibrating screen capable of adjusting the vibration amplitude as claimed in claim 1, wherein: the inner wall at the top of the body (1) is provided with a feed inlet (20), and the outer wall of the feed inlet (20) is fixedly connected with the inner wall of the body (1).

6. The vibrating screen capable of adjusting the vibration amplitude as claimed in claim 1, wherein: the outer wall of the body (1) is fixedly connected with a shell (21) which is positioned on the outer side of the third cylinder (14).

7. The vibrating screen capable of adjusting the vibration amplitude as claimed in claim 1, wherein: the bottom of the body (1) is provided with a discharge hole (22).