CN210585815U

CN210585815U - Feeding buffer device of rotary vibrating screen

Info

Publication number: CN210585815U
Application number: CN201921355296.3U
Authority: CN
Inventors: 陈中成; 庞宝玉; 胡树刚
Original assignee: Shandong Tianjiao Biotech Co ltd
Current assignee: Shandong Tianjiao Biotechnology Co ltd
Priority date: 2019-08-13
Filing date: 2019-08-13
Publication date: 2020-05-22
Anticipated expiration: 2029-08-13

Abstract

The utility model discloses a sieve feeding buffer shakes soon, including first buffer tube, the first solid fixed ring of outside fixedly connected with at first buffer tube top, the outside fixedly connected with second go-between of first buffer tube bottom, there is first connecting ring bottom the second go-between through the screw connection, the inside fixedly connected with second buffer tube of first connecting ring, the solid fixed ring of outside fixedly connected with second of second buffer tube bottom, the connecting plate of the equal fixedly connected with circular arc type structure in inside of first buffer tube and second buffer tube, the utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, and the practicality is strong, cushions the material of whereabouts rapidly through setting up buffer board and return spring, reduces the speed of material whereabouts simultaneously, carries out the secondary buffering to the material through the buffer board of two directions, makes the material slowly fall into the screen cloth at last to fine protection the screen cloth, increased the life of screen cloth.

Description

Feeding buffer device of rotary vibrating screen

Technical Field

The utility model relates to a feeding buffer, in particular to sieve feeding buffer shakes soon belongs to buffer technical field.

Background

At present that develops day more and more, often need use to shake soon and sieve the material and sieve, the feeding of current sieve that shakes soon is directly by the feeder hopper on falling the screen cloth, because the feeder hopper is higher apart from the screen cloth, consequently when the material falls on the screen cloth, make the screen cloth receive great impact force, the material is big more, the impact force is big more, and the screen cloth generally is woven by the steel wire, if receive the great impact force of material repeatedly, cause the steel wire to warp even fracture very easily, finally make the screen cloth damage, the shale shaker has to shut down the change, the efficiency of sieving is reduced, workman's intensity of labour has been increased simultaneously.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a sieve feeding buffer shakes soon.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a rotary vibrating screen feeding buffering device, which comprises a first buffer tube, wherein the outer side of the top of the first buffer tube is fixedly connected with a first fixing ring, the outer side of the bottom of the first buffer tube is fixedly connected with a second connecting ring, the bottom of the second connecting ring is connected with a first connecting ring through a screw, the inner part of the first connecting ring is fixedly connected with a second buffer tube, the outer side of the bottom of the second buffer tube is fixedly connected with a second fixing ring, the inner parts of the first buffer tube and the second buffer tube are fixedly connected with a connecting plate with an arc structure, the inner parts of the connecting plate are rotatably connected with a buffer plate, the bottom of the buffer plate is fixedly connected with a second return spring, the inner parts of the first buffer tube and the second buffer tube are fixedly connected with a fixing plate below the corresponding connecting plate, the inner parts of the first buffer tube and the second buffer tube are slidably connected with a sliding rod above the corresponding fixing, the outside of slide bar and the equal sliding connection in inside that is located first buffer tube and second buffer tube have the slider, the bottom of slider all with the top sliding connection of the fixed plate that corresponds, the one end fixed connection of buffer board is all kept away from with the second return spring that corresponds at the top of slider, the outside of slide bar just is located and all overlaps between the inner wall of slider and first buffer tube and second buffer tube and has first return spring, the bottom fixedly connected with baffle of second buffer tube inner wall, the middle part of baffle is opened the chisel and is had the through-hole.

As an optimized scheme of the utility model, two the opposite position of buffer board, just the buffer board all personally submits thirty degrees contained angles with the level.

As an optimized scheme of the utility model, first mounting hole has all been dug to the inside at first solid fixed ring both ends, the second mounting hole has all been dug to the inside at the solid fixed ring both ends of second.

As an optimized proposal of the utility model, a plurality of filtering holes are dug in the inner equal space of the baffle.

As an optimized scheme of the utility model, the slide bar is close to the one end fixedly connected with limiting plate of slider.

As an optimized scheme of the utility model, the one end of slide bar just is located the equal fixedly connected with handle in the outside of first buffer tube and second buffer tube.

As a preferred scheme of the utility model, the horizontal position at baffle middle part is less than the horizontal position at both ends.

The utility model discloses the beneficial effect who reaches is: the utility model discloses compact structure, easy operation is convenient, and the practicality is strong, cushions the material of whereabouts rapidly through setting up buffer board and return spring, reduces the speed of material whereabouts simultaneously, carries out the secondary buffering to the material through the buffer board of two directions, makes the material slowly fall into the screen cloth at last to fine protection the screen cloth, increased the life of screen cloth.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a top view of the present invention.

In the figure: 1. a first buffer tube; 2. a second buffer tube; 3. a first retaining ring; 4. a first mounting hole; 5. a connecting plate; 6. a buffer plate; 7. a handle; 8. a first return spring; 9. a slider; 10. a filtration pore; 11. a first connecting ring; 12. a limiting plate; 13. a second connection ring; 14. a second return spring; 15. a through hole; 16. a slide bar; 17. a baffle plate; 18. a second mounting hole; 19. a second retaining ring; 20. and (7) fixing the plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in fig. 1-3, the utility model provides a rotary vibrating screen feeding buffering device, including a first buffer tube 1, the outside fixedly connected with first solid fixed ring 3 at the top of first buffer tube 1, the outside fixedly connected with second go-between 13 at the bottom of first buffer tube 1, the bottom of second go-between 13 is connected with first connecting ring 11 through the screw, the inside fixedly connected with second buffer tube 2 of first connecting ring 11, the outside fixedly connected with second solid fixed ring 19 at the bottom of second buffer tube 2, the inside of first buffer tube 1 and second buffer tube 2 all fixedly connected with connecting plate 5 of circular arc type structure, the inside of connecting plate 5 all rotates and is connected with buffer plate 6, be convenient for buffering the material of falling rapidly and decelerating; the bottom of the buffer plate 6 is fixedly connected with a second return spring 14, the inside of the first buffer tube 1 and the second buffer tube 2 and the lower part of the corresponding connecting plate 5 are fixedly connected with a fixing plate 20, the inside of the first buffer tube 1 and the second buffer tube 2 and the upper part of the corresponding fixing plate 20 are slidably connected with a slide bar 16, the outside of the slide bar 16 and the inside of the first buffer tube 1 and the second buffer tube 2 are slidably connected with a slide block 9, the bottom of the slide block 9 is slidably connected with the top of the corresponding fixing plate 20, the top of the slide block 9 is fixedly connected with one end of the corresponding second return spring 14 far away from the buffer plate 6, and the buffer plate 6 is convenient to be buffered by the second return spring 14; the first return springs 8 are sleeved outside the sliding rods 16 and between the sliding blocks 9 and the inner walls of the first buffer tube 1 and the second buffer tube 2, so that the second return springs 14 are matched to perform secondary buffering on the buffer plate 6 conveniently; the bottom fixedly connected with baffle 17 of 2 inner walls of second buffer tube, the middle part of baffle 17 is dug has through-hole 15, is convenient for with the material dispersion to impact force when reducing the material whereabouts.

The two buffer plates 6 are opposite in position, and the buffer plates 6 form an included angle of thirty degrees with the horizontal plane, so that the falling speed of the materials is reduced conveniently; first mounting holes 4 are drilled in the inner parts of the two ends of the first fixing ring 3, and second mounting holes 18 are drilled in the inner parts of the two ends of the second fixing ring 19, so that the equipment can be conveniently and better mounted between the rotary vibrating screen and the discharging hopper; a plurality of filtering holes 10 are equidistantly drilled in the baffle 17, so that the materials can be dispersed and fall down conveniently; one end of the sliding rod 16 close to the sliding block 9 is fixedly connected with a limiting plate 12, so that the position of the sliding block 9 is limited conveniently; handles 7 are fixedly connected to one end of the sliding rod 16 and positioned on the outer sides of the first buffer tube 1 and the second buffer tube 2, so that the sliding rod 16 can be pulled by the handles 7; the horizontal position of the middle part of the baffle 17 is lower than the horizontal positions of the two ends, so that the materials can fall better.

Specifically, the equipment is installed between a discharging hopper and a rotary vibrating screen through a first installation hole 4 at the top and a second installation hole 18 at the bottom, then the discharging hopper is controlled to discharge, when the material falls to the top of a buffer plate 6 in a first buffer tube 1, a second return spring 14 is extruded, so that a sliding block 9 is pushed to move leftwards, a first return spring 8 is extruded, the buffer plate 6 is subjected to secondary buffering, the falling speed of the material falling to the top of the buffer plate 6 is reduced, when the material falls to the top of the buffer plate 6 in a second buffer tube 2, the material is similarly buffered again and then falls to the top of a baffle 17, the material is dispersed and falls through a filtering hole 10, the impact force of the material on a screen is reduced, the material which does not fall from the inside of the filtering hole 10 can slide to the inside of a through hole 15, so that the material can continuously fall, and a sliding rod 16 can also be pulled to move through a handle 7, thereby drive limiting plate 12 and remove, when limiting plate 12 contacts slider 9, will promote slider 9 and remove to drive buffer board 6 through second return spring 14 and rotate downwards, extrude first return spring 8 through slider 9 simultaneously, when no longer pulling handle 7, because first return spring 8 and second return spring 14's effect, make the inner structure return, thereby shake the material of whereabouts, make it disperse, reduce the impact force of its whereabouts.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The rotary vibrating screen feeding buffering device comprises a first buffer tube (1) and is characterized in that a first fixing ring (3) is fixedly connected to the outer side of the top of the first buffer tube (1), a second connecting ring (13) is fixedly connected to the outer side of the bottom of the first buffer tube (1), a first connecting ring (11) is connected to the bottom of the second connecting ring (13) through a screw, a second buffer tube (2) is fixedly connected to the inner portion of the first connecting ring (11), a second fixing ring (19) is fixedly connected to the outer side of the bottom of the second buffer tube (2), a connecting plate (5) of an arc-shaped structure is fixedly connected to the inner portions of the first buffer tube (1) and the second buffer tube (2), a buffer plate (6) is rotatably connected to the inner portion of the connecting plate (5), and a second return spring (14) is fixedly connected to the bottom of the buffer plate (6), the buffer structure comprises a first buffer tube (1), a second buffer tube (2), a connecting plate (5), a sliding rod (16), a sliding block (9), a first return spring (8), a second return spring (14), a first return spring (8), a second return spring (8), a first return spring (8), a second buffer tube (2), a second buffer tube (1), a second buffer tube (2), a second return spring (8), a first return spring (9), a second buffer tube (6), a second buffer tube (2), a second buffer tube (1), a second buffer tube (2), a third buffer tube and a fourth buffer tube (2), the bottom fixedly connected with baffle (17) of second buffer tube (2) inner wall, open the middle part of baffle (17) and chisel there is through-hole (15).

2. A feed buffering device for a rotary vibrating screen according to claim 1, wherein the two buffering plates (6) are opposite in position, and the buffering plates (6) form an included angle of thirty degrees with the horizontal plane.

3. A feed buffering device for a rotary vibrating screen according to claim 1, wherein the first fixing ring (3) is provided with first mounting holes (4) on the inner portions at both ends, and the second fixing ring (19) is provided with second mounting holes (18) on the inner portions at both ends.

4. A rotary vibrating screen feed cushioning device, as claimed in claim 1, wherein said baffle (17) is internally perforated with a plurality of filtering holes (10) at equal intervals.

5. The feed buffering device of the rotary vibrating screen according to claim 1, wherein a limiting plate (12) is fixedly connected to one end of the sliding rod (16) close to the sliding block (9).

6. A rotary shaker feed buffer as claimed in claim 1, characterised in that a handle (7) is fixedly connected to one end of the slide bar (16) outside the first buffer tube (1) and the second buffer tube (2).

7. A feed buffering device for a rotary vibrating screen according to claim 1, characterized in that the horizontal position of the middle of the baffle (17) is lower than the horizontal position of the two ends.