CN219052054U

CN219052054U - Lime stone processing is with dividing screen (ing) machine

Info

Publication number: CN219052054U
Application number: CN202223000510.8U
Authority: CN
Inventors: 赵洪; 马劲; 昌正江; 刘勇; 殷飞; 朱鹏
Original assignee: Sinoma Changde Cement Co ltd
Current assignee: Sinoma Changde Cement Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-05-23
Anticipated expiration: 2032-11-10

Abstract

The utility model relates to the technical field of limestone screening, and discloses a screening machine for limestone processing, which comprises a box body, wherein a screening net is arranged in the box body, and screening mechanisms are arranged on two sides of the screening net; screening mechanism includes the box, screening net one side fixed mounting has linked the piece, the removal is led to the groove has been seted up to box one side, it runs through box one side through the removal to link the piece, just link piece and remove inslot wall sliding connection, link piece one end fixed mounting to have rack board, through setting up screening mechanism, can realize the reciprocating vibrations about the screening net, make the limestone on the screening net produce on the screening net and beat, improve screening efficiency, avoid the limestone to produce on the screening net and pile up, cause the jam to the screening net, solved and hit the screen cloth through the cam in the comparison file only, the vibration amplitude that leads to the screen cloth is less, can't effectually improve the screening efficiency of screen cloth to the lime stone, the lower problem of practicality.

Description

Lime stone processing is with dividing screen (ing) machine

Technical Field

The utility model relates to the technical field of limestone screening, in particular to a screening machine for limestone processing.

Background

Lime is a large amount of raw materials for building materials and industry, and can be directly processed into stone and burned into quicklime, so that the existing production processes of loader transportation, lime crushing, raw material conveying and the like are more, and uneven particle size of the quicklime is easy to cause in the production process, so that the limestone is required to be screened;

according to chinese patent, a limestone multistage screening apparatus is disclosed, having the publication number: CN215964699U, this patent is through setting up driving motor and servo motor, and driving motor rotates and can drive the screw conveyer pole and rotate, conveys the limestone to the through-hole position then falls, makes the limestone pass through first screen cloth, and servo motor rotates and can drive the cam and rotate, makes the cam strike the second screen cloth, and then makes the second screen cloth reciprocate, can accelerate the screening rate of limestone;

however, in the patent, the screen is only hit by the cam, so that the screen vibrates, the vibration amplitude of the screen is smaller, the screening efficiency of the screen to limestone cannot be effectively improved, the practicability is lower, and therefore, the screening machine for limestone processing is provided.

Disclosure of Invention

The utility model aims to provide a screening machine for limestone processing, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the screening machine for limestone processing comprises a box body, wherein a screening net is arranged in the box body, and screening mechanisms are arranged on two sides of the screening net;

the screening mechanism comprises a partition box, a connecting block is fixedly arranged on one side of the screening net, a movable through groove is formed in one side of the box body, the connecting block penetrates through one side of the box body through the movable through groove, the connecting block is in sliding connection with the inner wall of the movable through groove, a rack plate is fixedly arranged at one end of the connecting block, the partition box is fixedly arranged on one side of the box body, a supporting plate is fixedly arranged on the inner wall of the box body, a motor is fixedly arranged at the top end of the supporting plate, a rotating shaft is fixedly arranged at the output end of the motor, an incomplete gear is fixedly arranged at one end of the rotating shaft, and the incomplete gear is meshed with the rack plate.

Preferably, the equal fixed mounting in screening net both sides has spacing slide, spacing spout has been seted up to the box inner wall, spacing slide and spacing spout sliding connection through setting up spacing slide and spacing spout, can play certain spacing effect to the screening net, make the screening net, more nimble stability when reciprocating motion down.

Preferably, a guide plate is arranged below the screening net, and is fixedly arranged on the inner wall of the box body, and the screened limestone can be guided by the guide plate and then easily enter the collecting box through the guide plate.

Preferably, the collecting box is placed at the bottom end of the inner wall of the box body, a hydraulic cylinder is fixedly installed on one side of the box body, an output shaft of the hydraulic cylinder movably penetrates through one side of the box body, and a push plate is fixedly installed on the output shaft of the hydraulic cylinder.

Preferably, the inner side of the push plate is fixedly provided with a supporting pad, the supporting pad is tightly contacted with the surface of one side of the collecting box, and the supporting pad is arranged, so that hard contact between the push plate and the collecting box can be avoided, and abrasion is reduced.

Preferably, the box opposite side is close to the bottom and articulates there is the ejection of compact door, the box openly is close to the top and articulates there is the clearance door, fixed mounting has the observation window on the clearance door, through setting up the clearance door, makes personnel's accessible clearance door carry out cleaning treatment to the screening net.

Preferably, the top end of the box body is communicated with a feeding funnel, and the bottom end of the box body is fixedly provided with a base.

The utility model provides a screening machine for limestone processing. The separating and screening machine for limestone processing has the following beneficial effects:

(1) According to the screening machine for limestone processing, through the arrangement of the screening mechanism, the up-and-down reciprocating vibration of the screening net can be realized, so that limestone on the screening net can jump, the screening efficiency is improved, the accumulation of limestone on the screening net is avoided, the blocking of the screening net is avoided, and the problems that the vibration amplitude of the screen is small, the screening efficiency of the screen to the limestone cannot be effectively improved and the practicability is low due to the fact that the screen is only hit by a cam in a comparison file are solved;

(2) This lime stone processing is with dividing screen (ing) machine under the joint cooperation through pneumatic cylinder, push pedal, support the pad, can make things convenient for personnel to take out the collection box of collecting the completion, avoid collecting the box behind loading the lime stone after the screening is accomplished, because of weight is heavier, lead to personnel to take out the difficult problem, simple structure uses manpower sparingly, and the practicality is strong.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic top cross-sectional view of the present utility model;

FIG. 4 is an enlarged view of the portion A of FIG. 2 according to the present utility model;

FIG. 5 is an enlarged view of the portion B of FIG. 3 according to the present utility model;

FIG. 6 is a schematic diagram of a partial rack and pinion structure according to the present utility model.

In the figure: 1. the screening apparatus includes a housing 2, a screening net 3, a screening mechanism 4, a hydraulic cylinder 5, a push plate 6, a gasket 7, a collection box 8, a discharge door 9, a guide plate 10, a base 11, a hopper 12, a cleaning door 13, a limiting slide plate 14, a limiting chute 301, a compartment 302, a motor 303, a support plate 304, a rotary shaft 305, a partial gear 306, a rack plate 307, a connecting block 308, a limiting rod 309, a moving through slot 310, and a spring.

Detailed Description

As shown in fig. 1-6, the present utility model provides a technical solution: the utility model provides a limestone processing divides screen (ing) machine, including box 1, box 1 top intercommunication is provided with feed hopper 11, box 1 bottom fixed mounting has base 10, box 1 inner wall bottom has been placed and has been collected box 7, box 1 one side fixed mounting has pneumatic cylinder 4, pneumatic cylinder 4 output shaft activity runs through box 1 one side, pneumatic cylinder 4 output shaft fixed mounting has push pedal 5, push pedal 5 inboard fixed mounting has support pad 6, support pad 6 and collection box 7 one side surface in close contact, through setting up support pad 6, can avoid producing hard contact between push pedal 5 and the collection box 7, reduce wearing and tearing, box 1 opposite side is close to the bottom and articulates there is ejection of compact door 8, through pneumatic cylinder 4, push pedal 5, support under the joint cooperation of pad 6, can make things convenient for personnel to take out collection box 7 of collecting completion, avoid collection box 7 behind the lime stone of loading after the screening completion, because of weight is heavier, lead to personnel to take out the difficult problem, the utility model has the advantages of simple structure, the manpower is saved, the practicality is strong, the front of box 1 is close to the top and articulates there is clearance door 12, fixed mounting has the observation window on the clearance door 12, through setting up clearance door 12, make personnel accessible clearance door 12 carry out cleaning process to screening net 2, the inside screening net 2 that is provided with of box 1, screening net 2 both sides are all fixed mounting has spacing slide 13, spacing spout 14 has been seted up to box 1 inner wall, spacing slide 13 and spacing spout 14 sliding connection, through setting up spacing slide 13 and spacing spout 14, can play certain spacing effect to screening net 2, make screening net 2 up and down reciprocating motion time more nimble stable, screening net 2 below is provided with baffle 9, baffle 9 fixed mounting is at box 1 inner wall, through setting up baffle 9, make the lime stone that the screening accomplished enter into in collecting box 7 more easily after the direction of passing through baffle 9, screening mechanisms 3 are arranged on two sides of the screening net 2;

screening machanism 3 includes box 301, screening net 2 one side fixed mounting has link 307, box 1 one side has been seted up and has been moved logical groove 309, link 307 runs through box 1 one side through remove logical groove 309, and link 307 and remove logical groove 309 inner wall sliding connection, link 307 one end fixed mounting has rack board 306, box 301 fixed mounting is in box 1 one side, box 1 inner wall fixed mounting has backup pad 303, backup pad 303 top fixed mounting has motor 302, motor 302 output fixed mounting has pivot 304, pivot 304 one end fixed mounting has incomplete gear 305, incomplete gear 305 meshes with rack board 306, through setting up screening machanism 3, can realize the reciprocating vibrations from top to bottom of screening net 2, make the lime stone on the screening net 2 produce on screening net 2 and beat, improve screening efficiency, avoid the lime stone to produce on screening net 2 and pile up, cause the jam to screening net 2, only beat the screen cloth through the cam in the comparison file, the vibration range of screen cloth is less, unable effectual improvement of screen cloth is to the screening efficiency of lime stone, the practicality is lower problem.

When the screening machine for limestone processing is used, the screening mechanism 3 at two sides of the screening net 2 is started, the motor 302 drives the rotating shaft 304 to rotate, the rotating shaft 304 drives the incomplete gear 305 to rotate, when the incomplete gear 305 is meshed with the rack plate 306, the rack plate 306 is driven to move downwards, the rack plate 306 drives the connecting block 307 to move downwards, the connecting block 307 compresses the spring 310, the screening net 2 is driven to move downwards by the connecting block 307, but when the incomplete gear 305 is not meshed with the rack plate 306, the connecting block 307 moves upwards under the reset acting force of the spring 310, so that the up-and-down reciprocating vibration of the screening net 2 is realized, the limestone on the screening net 2 is caused to jump on the screening net 2, the screening efficiency is improved, the accumulation of the limestone on the screening net 2 is avoided, the problem that the screen is only hit by a cam in a comparison file, the vibration amplitude of the screen is small, the screening efficiency of the screen cannot be effectively improved, and the practicability is low is solved; when the lime stone that the screening was accomplished falls into and collects box 7 in, open ejection of compact door 8, start pneumatic cylinder 4, the pneumatic cylinder 4 output shaft stretches out, drives push pedal 5 and promotes and collect box 7 to ejection of compact door 8 removal, makes and collects box 7 and remove outside box 1, and the convenience personnel takes out and collects the collection box 7 of accomplishing, avoids collecting box 7 after loading the lime stone after the screening is accomplished because of weight is heavier, leads to personnel to take out the difficult problem, simple structure, uses manpower sparingly, and the practicality is strong.

Claims

1. The utility model provides a limestone processing is with dividing sieve machine, includes box (1), its characterized in that: a screening net (2) is arranged in the box body (1), and screening mechanisms (3) are arranged on two sides of the screening net (2);

screening mechanism (3) are including box (301), screening net (2) one side fixed mounting has link piece (307), removal logical groove (309) have been seted up to box (1) one side, link piece (307) run through box (1) one side through removal logical groove (309), just link piece (307) and remove logical groove (309) inner wall sliding connection, link piece (307) one end fixed mounting tooth bar board (306), box (301) fixed mounting is in box (1) one side, box (1) inner wall fixed mounting has backup pad (303), backup pad (303) top fixed mounting has motor (302), motor (302) output fixed mounting has pivot (304), pivot (304) one end fixed mounting has incomplete gear (305), incomplete gear (305) and tooth bar board (306) meshing.

2. A screen separator for limestone processing as claimed in claim 1 wherein: limiting sliding plates (13) are fixedly mounted on two sides of the screening net (2), limiting sliding grooves (14) are formed in the inner wall of the box body (1), and the limiting sliding plates (13) are in sliding connection with the limiting sliding grooves (14).

3. A screen separator for limestone processing as claimed in claim 1 wherein: a guide plate (9) is arranged below the screening net (2), and the guide plate (9) is fixedly arranged on the inner wall of the box body (1).

4. A screen separator for limestone processing as claimed in claim 1 wherein: the collecting box (7) is placed at the bottom end of the inner wall of the box body (1), a hydraulic cylinder (4) is fixedly installed on one side of the box body (1), an output shaft of the hydraulic cylinder (4) movably penetrates through one side of the box body (1), and a push plate (5) is fixedly installed on the output shaft of the hydraulic cylinder (4).

5. A screen separator for limestone processing as in claim 4 wherein: the inner side of the push plate (5) is fixedly provided with a supporting pad (6), and the supporting pad (6) is tightly contacted with one side surface of the collecting box (7).

6. A screen separator for limestone processing as claimed in claim 1 wherein: the novel cleaning box is characterized in that a discharging door (8) is hinged to the other side of the box body (1) close to the bottom end, a cleaning door (12) is hinged to the front side of the box body (1) close to the top end, and an observation window is fixedly installed on the cleaning door (12).

7. A screen separator for limestone processing as claimed in claim 1 wherein: the feeding hopper (11) is arranged at the top end of the box body (1) in a communicating mode, and the base (10) is fixedly arranged at the bottom end of the box body (1).