CN213914894U

CN213914894U - Screening plant with buffering effect

Info

Publication number: CN213914894U
Application number: CN202022923519.0U
Authority: CN
Inventors: 冯素娟; 冯旭梅; 郭德君; 姜文; 逯新海
Original assignee: Xinxiang Dayong Vibration Equipment Co ltd
Current assignee: Xinxiang Dayong Vibration Equipment Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-08-10
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a screening plant with buffering effect, including the under casing, the top fixedly connected with middle box of under casing, the top fixedly connected with top case of middle box, the last fixed surface of top case is connected with the inlet pipe, the inside wall of inlet pipe has the cardboard through the draw-in groove joint, the last fixed surface of cardboard is connected with the buffer board, the small opening has been seted up to the upper surface of buffer board. This screening plant with buffering effect, through the under casing, the cooperation setting of well case and top case, the effect of carrying out the layering screening to the material has been played, setting through the inlet pipe, make things convenient for constructor to add the material, setting through the cardboard, the effect of fixed buffer board has been played, and conveniently take out it and clear up, through the buffer board, the cooperation setting of small opening, when the material whereabouts, the effect of slowing down the impact force has been played, the material has been prevented from causing the damage at the in-process speed of whereabouts at the excessive speed.

Description

Screening plant with buffering effect

Technical Field

The utility model relates to a screening technical field specifically is a screening plant with buffering effect.

Background

The process of dividing the material to be crushed into different size fractions by one or more layers of screening surface is called screening. The sieving machine is a vibrating sieving mechanical device which utilizes the relative movement of bulk materials and a sieve surface to lead partial particles to penetrate through sieve pores and divide materials such as sand, gravel, broken stone and the like into different grades according to the particle size. The screening process of the screening machine is generally continuous, after screening raw materials are fed onto a screening machine (called a screen for short), materials smaller than the size of the screen holes penetrate through the screen holes and are called undersize products; material larger than the mesh size is continuously discharged from the screening surface and is referred to as oversize product.

Present screening plant is when loading the material, because highly too high, makes the material cause the damage at the in-process that drops easily, and the yields reduces, consequently the utility model provides a screening plant with buffering effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a screening plant with buffering effect has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a screening plant with buffering effect, includes the under casing, the top fixedly connected with well case of under casing, the top fixedly connected with top case of well case, the last fixed surface of top case is connected with the inlet pipe, the inside wall of inlet pipe has the cardboard through the draw-in groove joint, the last fixed surface of cardboard is connected with the buffer board, the small opening has been seted up to the upper surface of buffer board, the bottom fixedly connected with of cardboard connects the rope, the one end fixedly connected with toper buffer board of connecting the rope, the bottom fixedly connected with damping spring of under casing, damping spring's one end fixedly connected with base.

Optionally, one side fixedly connected with observation frame of top case upper surface, the upper surface joint of observation frame has the lid.

Optionally, the edge of the middle box is in threaded connection with a fixing bolt, and one end of the fixing bolt is in threaded connection with a fixing nut.

Optionally, the two ends of the middle box are fixedly connected with screening plates, and screening holes are formed in the upper surfaces of the screening plates.

Optionally, the bottom of the base is movably connected with a universal wheel, and a brake pad is arranged inside the universal wheel.

Optionally, the upper surface of the conical buffer plate is fixedly connected with a cushion, and the cushion is made of rubber.

(III) advantageous effects

The utility model provides a screening plant with buffering effect possesses following beneficial effect:

this screening plant with buffering effect, through the under casing, the cooperation setting of well case and top case, the effect of carrying out the layering screening to the material has been played, setting through the inlet pipe, make things convenient for constructor to add the material, setting through the cardboard, the effect of fixed buffer board has been played, and conveniently take out it and clear up, through the buffer board, the cooperation setting of small opening, when the material whereabouts, the effect of slowing down the impact force has been played, the material has been prevented to cause the damage at the in-process speed of whereabouts is too fast, cooperation setting through connecting rope and toper buffer board, further play energy-absorbing's effect to the material, the yields after the material screening has been increased, through the setting of damping spring and base, the effect that reduces the device amplitude has been played.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the split structure of the middle box of the present invention;

fig. 3 is a schematic diagram of the structure of the buffer plate of the present invention.

In the figure: 1. a bottom box; 2. a middle box; 3. a top box; 4. a feed pipe; 5. clamping a plate; 6. a buffer plate; 7. a leak hole; 8. connecting ropes; 9. a conical buffer plate; 10. a damping spring; 11. a base; 12. an observation frame; 13. a cover body; 14. fixing the bolt; 15. fixing a nut; 16. a screening plate; 17. screening holes; 18. a universal wheel.

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 to 3, the present invention provides a technical solution: a screening device with a buffering effect comprises a bottom box 1, a middle box 2 is fixedly connected to the top of the bottom box 1, a top box 3 is fixedly connected to the top of the middle box 2, the material is subjected to layered screening through the matching arrangement of the bottom box 1, the middle box 2 and the top box 3, a feeding pipe 4 is fixedly connected to the upper surface of the top box 3, the feeding pipe 4 is convenient for constructors to add materials, a clamping plate 5 is clamped on the inner side wall of the feeding pipe 4 through a clamping groove, the clamping plate 5 is fixed and plays a role of fixing a buffer plate 6 and is convenient to take out for cleaning, a buffer plate 6 is fixedly connected to the upper surface of the clamping plate 5, a leakage hole 7 is formed in the upper surface of the buffer plate 6, the buffer plate 6 and the leakage hole 7 are matched, when the material falls, the effect of slowing down impact force is achieved, and damage caused by the fact that the material is too fast in the falling process is prevented, the bottom of the clamping plate 5 is fixedly connected with a connecting rope 8, one end of the connecting rope 8 is fixedly connected with a conical buffer plate 9, the connecting rope 8 and the conical buffer plate 9 are arranged in a matched mode, further, the energy absorption and shock absorption effects on materials are achieved, the yield of the screened materials is increased, the bottom of the bottom box 1 is fixedly connected with a shock absorption spring 10, one end of the shock absorption spring 10 is fixedly connected with a base 11, the device amplitude reducing effect is achieved through the arrangement of the shock absorption spring 10 and the base 11, one side of the upper surface of the top box 3 is fixedly connected with an observation frame 12, the screening condition of the materials is conveniently observed through the arrangement of the observation frame 12, the upper surface of the observation frame 12 is connected with a cover body 13 in a clamped mode, the edge of the middle box 2 is connected with a fixing bolt 14 through threads, one end of the fixing bolt 14 is connected with a fixing nut 15 through threads, the arrangement of the fixing bolt 14 and the fixing nut 15 achieves the effects of fixing the bottom box 1 and the top box 3, the equal fixedly connected with screening board 16 in both ends of well case 2, screening hole 17 has been seted up to screening board 16's upper surface, set up through the cooperation of screening board 16 and screening hole 17, the effect of screening material has been played, the bottom swing joint of base 11 has universal wheel 18, through the setting of universal wheel 18, conveniently remove the device's position, the inside of universal wheel 18 is provided with the brake block, the last fixed surface of toper buffer board 9 is connected with the cushion, the material of cushion is rubber.

The utility model discloses in, the device's working procedure as follows:

1. the material is fed through the feeding pipe 4, falls onto the buffer plate 6 and falls onto the conical buffer plate 9 through the leakage hole 7, so that the falling height of the material is reduced, and the falling impact force of the material is reduced;

2. the materials fall on the screening plate 16 and are screened through the screening holes 17, so that the materials are screened;

3. through damping spring 10 and base 11's setting, played the effect that reduces the device amplitude, through the setting of observation frame 12, conveniently observe the screening condition of material, through the setting of universal wheel 18, conveniently remove the device's position.

While the above description is only for the preferred embodiments of the present invention, it is not limited to the scope of the present invention, and any person skilled in the art can equally replace or change the technical solution and the concept of the present invention in the technical scope disclosed in the present invention, and the terms "connect", "install", "fix", "set" and the like are broadly understood in the description of the present invention, for example, "connect" can be a fixed connection or indirectly through an intermediate component without affecting the relationship between the components and the technical effect, and can be an integral connection or a partial connection, as the case may be, for a person skilled in the art, and the specific meaning of the above terms in the present invention or the present invention can be understood according to specific situations, the standard parts used in the method can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt conventional models in the prior art, and the structure and the principle of the parts known by the skilled person can be known by technical manuals or conventional experimental methods.

Claims

1. A screening device with a buffering effect comprises a bottom box (1), and is characterized in that: the top fixedly connected with of under casing (1) is middle case (2), the top fixedly connected with of middle case (2) pushes up case (3), the last fixed surface of top case (3) is connected with inlet pipe (4), the inside wall of inlet pipe (4) has cardboard (5) through the draw-in groove joint, the last fixed surface of cardboard (5) is connected with buffer board (6), leak hole (7) have been seted up to the upper surface of buffer board (6), the bottom fixedly connected with of cardboard (5) is connected rope (8), the one end fixedly connected with toper buffer board (9) of connecting rope (8), the bottom fixedly connected with damping spring (10) of under casing (1), the one end fixedly connected with base (11) of damping spring (10).

2. A screening device with a cushioning effect according to claim 1, wherein: one side fixedly connected with observation frame (12) of top case (3) upper surface, the upper surface joint of observation frame (12) has lid (13).

3. A screening device with a cushioning effect according to claim 1, wherein: the edge of the middle box (2) is in threaded connection with a fixing bolt (14), and one end of the fixing bolt (14) is in threaded connection with a fixing nut (15).

4. A screening device with a cushioning effect according to claim 1, wherein: the equal fixedly connected with screening board (16) in both ends of well case (2), screening hole (17) have been seted up to the upper surface of screening board (16).

5. A screening device with a cushioning effect according to claim 1, wherein: the bottom swing joint of base (11) has universal wheel (18), the inside of universal wheel (18) is provided with the brake block.

6. A screening device with a cushioning effect according to claim 1, wherein: the upper surface of toper buffer board (9) fixed connection has the cushion, the material of cushion is rubber.