CN219308976U

CN219308976U - Feeding beam blocking device of crusher

Info

Publication number: CN219308976U
Application number: CN202223475057.6U
Authority: CN
Inventors: 孙超; 孙家国
Original assignee: Wuhan Hengxian Semiconductor Materials Co ltd
Current assignee: Wuhan Hengxian Semiconductor Materials Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-07-07
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a feeding blocking beam device of a crusher, which relates to the technical field of crushers and comprises a main body device, wherein the main body device comprises a feeding blocking unit and a crushing unit, the feeding blocking unit is positioned above the crushing unit, the feeding blocking unit comprises a feeding port, a first rotating blocking beam and a second rotating blocking beam, and the crushing unit comprises a crusher and a crushing roller set. According to the utility model, by utilizing the rotating leakage force of the first rotating baffle beam and the second rotating baffle beam and the buffer effect of the cooperation of the first wear-resisting plate, the buffer rubber layer and the second wear-resisting plate, the damage of the first rotating baffle beam and the second rotating baffle beam caused by the overweight materials is avoided, the service lives of the first rotating baffle beam and the second rotating baffle beam are prolonged, and the formed rotating tooth blades of the central rotating rod, the first buffer baffle plate and the second buffer baffle plate are utilized, so that the feed inlet is dynamically closed in a state of not throwing materials, and the problem that the internal broken materials splash out from the feed inlet is effectively prevented.

Description

Feeding beam blocking device of crusher

Technical Field

The utility model relates to the technical field of crushers, in particular to a feeding blocking beam device of a crusher.

Background

In cement processing, after a series of procedures such as rotary kiln calcination, the clinker subjected to final calcination is crushed by a crusher, and the clinker is crushed to the granularity required by one-step operation. Although the requirements of the feeding particles of the crusher used for clinker are relatively loose, the feeding particles are large, and the discharging particles are fine and uniform.

However, in the clinker conveying process, there are still occasionally large particles which are thoroughly calcined in the rotary kiln, or large hard substances such as lining plates and heat insulation materials which fall off from the rotary kiln, so that a blocking beam is usually required to be additionally arranged to block and isolate the large hard substances, the existing blocking beam is horizontally arranged on a feed inlet, so that the clinker can be accumulated on the blocking beam, and if the large hard substances fall vertically, the blocking beam can possibly pass through, a blocking effect cannot be formed, meanwhile, the blocking beam is in rigid contact with the feed inlet, no protective measures are taken, and the blocking beam is damaged after long-time operation.

In the prior art, a Chinese patent with a publication number of CN212882630U is proposed to solve the technical problems, and the technical scheme disclosed in the patent document is as follows: the utility model provides a breaker feeding keeps off roof beam device, includes the breaker main part, the top fixedly connected with inlet pipe of breaker main part, a plurality of spouts have all been seted up on the both sides inner wall of inlet pipe, a plurality of equal fixed mounting of bottom inner wall of spout has a plurality of springs, every a plurality of in the spout the equal fixedly connected with slider in top of spring, two that the inlet pipe both sides correspond slidable mounting keeps off the roof beam between the spout, the inside rotation of breaker main part installs two crushing rollers, the slider with sliding connection between the spout, just the top of slider is slope type, keep off roof beam and slider top laminating and be in slope certain angle in the spout. The utility model has simple structure and convenient use, can effectively prevent the hard substances of large objects from passing through, protects the crusher from being damaged, and meanwhile, the damping design of the blocking beam can ensure that the blocking beam is more durable, but in the working process of the crusher, fragments of some objects often splashed out of the inner cavity of the crusher in the process of crushing the objects, certain potential safety hazards are brought to staff at the position of the feed inlet, the blocking area of the blocking beam is limited, and part of objects splashed by the crusher in the crushing process can not be effectively blocked.

Disclosure of Invention

The utility model aims to provide a feeding blocking beam device of a crusher, which aims to solve the problems in the background art.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a breaker feeding keeps off roof beam device, includes main part device, main part device includes feeding separation unit and crushing unit.

The feed blocking unit is located above the crushing unit.

The feed blocking unit comprises a feed inlet, a first rotating blocking beam and a second rotating blocking beam, and the crushing unit comprises a crusher and a crushing roller set.

The technical scheme of the utility model is further improved as follows: the outer wall of the first rotating baffle beam is movably connected with the inner wall of the feed inlet, the first rotating baffle beam comprises a central rotating rod, a first buffer baffle and a second buffer baffle, the bottom surface of the first buffer baffle is fixedly connected with the outer wall of the central rotating rod, and two ends of the central rotating rod are rotatably connected with the inner wall of the feed inlet.

Adopt above-mentioned technical scheme, utilize the rotation tooth leaf of the formation of center dwang, first buffer baffle and second buffer baffle in this scheme, under the state of non-input material for the feed inlet is in dynamic seal, effectively prevents the inside broken material from splashing out the problem in the feed inlet.

The technical scheme of the utility model is further improved as follows: the first buffer baffle comprises a first wear-resisting plate, a buffer rubber layer and a second wear-resisting plate, one side of the first wear-resisting plate is fixedly connected with one side of the buffer rubber layer, and one side of the buffer rubber layer away from the first wear-resisting plate is fixedly connected with one side of the second wear-resisting plate.

By adopting the technical scheme, the rotation leakage force of the first rotation blocking beam and the second rotation blocking beam and the buffer effect of the first wear-resisting plate, the buffer rubber layer and the second wear-resisting plate are matched, so that the damage of the first rotation blocking beam and the second rotation blocking beam caused by the overweight materials is avoided, and the service lives of the first rotation blocking beam and the second rotation blocking beam are prolonged.

The technical scheme of the utility model is further improved as follows: one end of the first wear-resisting plate is fixedly connected with a limiting clamping edge.

The technical scheme of the utility model is further improved as follows: the inner wall of the crusher is rotationally connected with the two ends of the crushing roller set.

The technical scheme of the utility model is further improved as follows: the bottom surface of the feed inlet is fixedly connected with the upper surface of the crusher.

The technical scheme of the utility model is further improved as follows: the first rotating blocking beam and the second rotating blocking beam have the same structure, and are positioned in the inner wall of the feeding hole and are symmetrically distributed.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides a feeding blocking beam device of a crusher, which utilizes the rotation leakage force of a first rotation blocking beam and a second rotation blocking beam and the buffer effect of the cooperation of a first wear-resisting plate, a buffer rubber layer and a second wear-resisting plate to avoid the damage of the first rotation blocking beam and the second rotation blocking beam caused by overweight materials and prolong the service lives of the first rotation blocking beam and the second rotation blocking beam.

2. The utility model provides a feeding blocking beam device of a crusher, which utilizes rotating teeth formed by a central rotating rod, a first buffer baffle and a second buffer baffle to enable a feeding hole to be in dynamic sealing under the state of not throwing materials, so that the problem that internal crushed materials splash from the feeding hole is effectively prevented.

Drawings

FIG. 1 is a schematic view of a main device structure of the present utility model;

FIG. 2 is a schematic view of the crusher according to the present utility model;

FIG. 3 is a schematic view of a first rotary beam structure according to the present utility model;

fig. 4 is an enlarged schematic view of the structure at a in the present utility model.

In the figure: 1. a main body device; 2. a crusher; 3. a feed inlet; 4. a first rotary stop beam; 5. the second rotary blocking beam; 6. a crushing roller set; 7. a center rotating lever; 8. a first buffer baffle; 9. a second buffer baffle; 10. a first wear plate; 11. a buffer rubber layer; 12. a second wear plate; 13. and limiting the clamping edge.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides a feeding baffle beam device of a crusher, which comprises a main body device 1, wherein the main body device 1 comprises a feeding baffle unit and a crushing unit.

The feed blocking unit is located above the crushing unit.

The feed blocking unit comprises a feed inlet 3, a first rotary blocking beam 4 and a second rotary blocking beam 5, and the crushing unit comprises a crusher 2 and a crushing roller set 6.

The outer wall of first rotation fender roof beam 4 and the inner wall swing joint of feed inlet 3, first rotation fender roof beam 4 includes central dwang 7, first buffer baffle 8 and second buffer baffle 9, the outer wall fixed connection of the bottom surface and the central dwang 7 of first buffer baffle 8, the both ends and the inner wall rotation of feed inlet 3 of central dwang 7 are connected, the material crushing in-process, the part that produces to splash then is stopped by first buffer baffle 8 and second buffer baffle 9 in first rotation fender roof beam 4 and the second rotation fender roof beam 5, utilize the rotation tooth leaf of the formation of central dwang 7, first buffer baffle 8 and second buffer baffle 9, under the state of non-input material, make feed inlet 3 all be in dynamic seal, effectively prevent the inside broken material from splashing out problem in the feed inlet 3.

The first buffer baffle 8 comprises a first wear-resisting plate 10, a buffer rubber layer 11 and a second wear-resisting plate 12, one side of the first wear-resisting plate 10 is fixedly connected with one side of the buffer rubber layer 11, which is far away from the first wear-resisting plate 10, is fixedly connected with one side of the second wear-resisting plate 12, the tooth leaves of the first rotating baffle beam 4 and the second rotating baffle beam 5 can rotate in the process of impacting the materials to release force, meanwhile, when the materials impact the first wear-resisting plate 10 and or the second wear-resisting plate 12, the buffer rubber layer 11 can be extruded by the materials to deform and buffer the materials, the rotating leakage force of the first rotating baffle beam 4 and the second rotating baffle beam 5 is utilized, and the buffer effect of the first wear-resisting plate 10, the buffer rubber layer 11 and the second wear-resisting plate 12 is utilized, so that the damage of the first rotating baffle beam 4 and the second rotating baffle beam 5 caused by overweight materials is avoided, and the service life of the materials is prolonged.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, one end of the first wear-resisting plate 10 is fixedly connected with a limiting clamping edge 13, and the inner wall of the crusher 2 is rotationally connected with two ends of the crushing roller set 6.

The bottom surface of feed inlet 3 and the upper surface fixed connection of breaker 2, the first rotation keeps off roof beam 4 and the structure that the second rotated fender roof beam 5 is the same, and both are located the inner wall of feed inlet 3 and are symmetrical distribution.

The working principle of the feeding blocking beam device of the crusher is specifically described below.

As shown in fig. 1-4, when the materials to be crushed are put into the feed inlet 3, the teeth of the first rotating baffle beam 4 and the second rotating baffle beam 5 are rotated in the process of impacting the materials, so that the forces are released, and meanwhile, when the materials impact the first wear-resisting plate 10 and/or the second wear-resisting plate 12, the materials squeeze the buffer rubber layer 11, so that the materials deform and are buffered.

The material that then enters the crusher 2 is crushed by the crushing roller set 6, and during crushing, the splashed parts are blocked by the first and second buffer stops 8, 9 in the first and second rotating stops 4, 5.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. The utility model provides a breaker feeding keeps off roof beam device, includes main part device (1), its characterized in that: the main body device (1) comprises a feed blocking unit and a crushing unit;

the feed blocking unit is positioned above the crushing unit;

the feeding blocking unit comprises a feeding hole (3), a first rotary blocking beam (4) and a second rotary blocking beam (5), and the crushing unit comprises a crusher (2) and a crushing roller set (6).

2. A crusher feed beam assembly as claimed in claim 1, wherein: the outer wall of first rotation fender roof beam (4) with the inner wall swing joint of feed inlet (3), first rotation fender roof beam (4) are including central dwang (7), first buffer baffle (8) and second buffer baffle (9), the bottom surface of first buffer baffle (8) with the outer wall fixed connection of central dwang (7), the both ends of central dwang (7) with the inner wall rotation of feed inlet (3) is connected.

3. A crusher feed beam assembly as claimed in claim 2, wherein: the first buffer baffle (8) comprises a first wear-resisting plate (10), a buffer rubber layer (11) and a second wear-resisting plate (12), one side of the first wear-resisting plate (10) is fixedly connected with one side of the buffer rubber layer (11), and one side of the buffer rubber layer (11) away from the first wear-resisting plate (10) is fixedly connected with one side of the second wear-resisting plate (12).

4. A crusher feed beam assembly as claimed in claim 3, wherein: one end of the first wear-resisting plate (10) is fixedly connected with a limiting clamping edge (13).

5. A crusher feed beam assembly as claimed in claim 1, wherein: the inner wall of the crusher (2) is rotationally connected with the two ends of the crushing roller set (6).

6. A crusher feed beam assembly as claimed in claim 1, wherein: the bottom surface of the feed inlet (3) is fixedly connected with the upper surface of the crusher (2).

7. A crusher feed beam assembly as claimed in claim 1, wherein: the first rotating blocking beam (4) and the second rotating blocking beam (5) have the same structure, and are positioned in the inner wall of the feed inlet (3) and are symmetrically distributed.