CN217017366U

CN217017366U - Vibrating screen with anti-blocking structure

Info

Publication number: CN217017366U
Application number: CN202220663209.6U
Authority: CN
Inventors: 张志贵; 蔡忻
Original assignee: Jinan Yinxi Industry And Trade Co ltd
Current assignee: Jinan Yinxi Industry And Trade Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-07-22
Anticipated expiration: 2032-03-25

Abstract

The utility model discloses a vibrating screen with an anti-blocking structure, and relates to the technical field of vibrating screens. This possess shale shaker that prevents stifled structure, the on-line screen storage device comprises a base, the top fixed connection organism of base, on the both sides inner wall of organism respectively fixedly connected with fixed block one with fixed block two, it is articulated with the outer end of screen cloth one with screen cloth two on the inner wall of fixed block one and fixed block two respectively, be provided with stop gear on the inner wall of organism, stop gear is including fixed frame, fixed frame fixed connection is on the inner wall of organism, it is connected with the ratchet to rotate on the inner wall of fixed frame, the one end of winding and fixedly connected with cable on the center pin of ratchet. Through setting up stop gear, through relieving stop gear, make screen cloth one and two from the centre part and make them perpendicular, clear up the unable article screened of piling up on screen cloth one and the screen cloth two, prevent to pile up too much influence normal screening.

Description

Vibrating screen with anti-blocking structure

Technical Field

The utility model relates to the technical field of vibrating screens, in particular to a vibrating screen with an anti-blocking structure.

Background

The vibrating screen is a screen mesh which makes materials thrown up on the screen surface and moves forwards in a straight line to reasonably match by utilizing the principle of vibration excitation of a vibrating motor, thereby achieving the purpose of screening; the material screening is one of the important production processes in the production and processing process, and when most materials are screened, the phenomenon of screen mesh blockage of a screen mesh is easy to occur due to reasons such as easy caking of the materials, special particle size and shape of the materials and the like, so that the normal operation of screening materials is influenced, and the production and processing efficiency is influenced.

Current shale shaker is when screening article, has the unable hole that passes through the screen cloth of some great article to pile up on the screen cloth, long-term can produce the jam to the screen cloth, and the screen cloth sets up inside the organism usually, and the staff is inconvenient clears up it.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a vibrating screen with an anti-blocking structure, which solves the problems mentioned in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a possess shale shaker that prevents stifled structure, includes the base, the top fixed connection organism of base, on the both sides inner wall of organism respectively fixedly connected with fixed block one with fixed block two, it is articulated with the outer end of screen cloth one with screen cloth two respectively on the inner wall of fixed block one and fixed block two, be provided with stop gear on the inner wall of organism.

Preferably, stop gear includes fixed frame, fixed frame fixed connection is on the inner wall of organism, it is connected with the ratchet to rotate on the inner wall of fixed frame.

Preferably, the central shaft of the ratchet wheel is wound and fixedly connected with one end of a cable, and the other end of the cable penetrates through the fixing frame and is fixedly connected with the top end of the first screen.

Preferably, the ratchet wheel is in contact with a pawl, the pawl is hinged to a sliding block, and the sliding block is connected to the inner wall of the sliding groove in a sliding mode.

Preferably, the spout is seted up on the inner wall of fixed frame, the bottom of spout and the one end fixed connection of spring, the other end fixed connection of spring is on the lateral wall of slider, the lateral wall of slider and the one end fixed connection of connecting rod, the other end of connecting rod run through fixed frame and organism the lateral wall and with control block fixed connection.

Preferably, a first rotating shaft and a second rotating shaft are fixedly connected to the side walls of the first screen and the second screen, the first rotating shaft and the second rotating shaft are connected to the inner wall of the sliding rail in a sliding mode, and the sliding rail is connected to the inner wall of the machine body in a vertical sliding mode.

(III) advantageous effects

The utility model provides a vibrating screen with an anti-blocking structure. The method has the following beneficial effects:

(1) this possess shale shaker that prevents stifled structure makes this device after long-time the use through removing stop gear, makes screen cloth one and two from the centre part and make them perpendicular, clears up the unable article screened of being piled up on screen cloth one and the screen cloth two, prevents to pile up too much influence normal screening.

(2) This possess shale shaker that prevents stifled structure makes this device pass through the control block through setting up slide rail and control block, makes stop gear relieve spacingly, and when the clearance, only need pull the control block and can clear up screen cloth one and screen cloth two, it is more convenient that the staff clearance gets up, has alleviateed staff's working strength greatly.

Drawings

FIG. 1 is a schematic sectional view of the entire front side of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of the portion B in FIG. 1 according to the present invention.

In the figure: 1. a base; 2. a body; 3. a first fixing block; 4. a second fixed block; 5. a first screen mesh; 6. a second screen; 7. a limiting mechanism; 8. a slide rail; 9. a control block; 10. a first rotating shaft; 11. a second rotating shaft; 71. a fixing frame; 72. a pawl; 73. a ratchet wheel; 74. a cable; 75. a slider; 76. a connecting rod; 77. a spring; 78. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a vibrating screen with an anti-blocking structure comprises a base 1, a machine body 2 is fixedly connected to the top end of the base 1, a first fixing block 3 and a second fixing block 4 are fixedly connected to the inner walls of the two sides of the machine body 2 respectively, the inner walls of the first fixing block 3 and the second fixing block 4 are hinged to the outer ends of a first screen 5 and a second screen 6 respectively, the first screen 5 and the second screen 6 fall down to rotate along the hinged portion, the first screen 5 and the second screen 6 are enabled to be in a vertical state, objects stacked on the first screen 5 and the second screen 6 fall down, blockage of the first screen 5 and the second screen 6 is prevented, a first rotating shaft 10 and a second rotating shaft 11 are fixedly connected to the side walls of the first screen 5 and the second screen 6, the first rotating shaft 10 and the second rotating shaft 11 are connected to the inner wall of a sliding rail 8 in a sliding manner, after cleaning is completed, a ratchet 73 is controlled to rotate through an external motor, and the ratchet 73 drives a cable 74 to take up, therefore, the cable 74 drives the outer end of the first screen mesh 5 to ascend, the first screen mesh 5 drives the first rotating shaft 10 to ascend, the first rotating shaft 10 drives the sliding rail 8 to ascend, the sliding rail 8 drives the second rotating shaft 11 to move along the inner wall of the sliding rail 8 and drives the second rotating shaft 11 to ascend, and the second rotating shaft 11 drives the second screen mesh 6 to ascend to be spliced with the first screen mesh 5 to form the integral screen mesh.

In this embodiment, the slide rail 8 is vertically slidably connected to the inner wall of the machine body 2, the inner wall of the machine body 2 is provided with the limiting mechanism 7, after the device is used for a long time, the limiting mechanism 7 is released, so that the first screen 5 and the second screen 6 are separated from the middle and perpendicular to each other, the objects which are accumulated on the first screen 5 and the second screen 6 and cannot be screened are cleaned, the excessive accumulation is prevented from affecting normal screening, the limiting mechanism 7 comprises a fixing frame 71, the fixing frame 71 is fixedly connected to the inner wall of the machine body 2, the inner wall of the fixing frame 71 is rotatably connected with a ratchet wheel 73, one end of a cable 74 is wound and fixedly connected to the central shaft of the ratchet wheel 73, the other end of the cable 74 penetrates through the fixing frame 71 and is fixedly connected with the top end of the first screen 5, and the control block 9 is pulled outwards to drive the connecting rod 76 to move outwards, the connecting rod 76 drives the sliding block 75 to move outwards, so that the sliding block 75 drives the pawl 72 to be far away from the ratchet wheel 73, the ratchet wheel 73 is relieved of limiting, the cable 74 is paid off, the screen mesh I5 and the screen mesh II 6 descend due to gravity, the ratchet wheel 73 is in contact with the pawl 72, one-way limiting is generated on the ratchet wheel 73, so that the cable 74 is limited, the screen mesh I5 and the screen mesh II 6 are limited, the pawl 72 is hinged to the sliding block 75, the sliding block 75 is connected to the inner wall of the sliding groove 78 in a sliding mode, through the arrangement of the sliding rail 8 and the control block 9, the limiting mechanism 7 is relieved of limiting through controlling the control block 9, during cleaning, the screen mesh I5 and the screen mesh II 6 can be cleaned only through pulling the control block 9, cleaning of workers is more convenient, the working strength of the workers is greatly reduced, the sliding groove 78 is formed in the inner wall of the fixed frame 71, the bottom of spout 78 and the one end fixed connection of spring 77, the other end fixed connection of spring 77 is on the lateral wall of slider 75, and spring 77 plays the effect of reseing to slider 75, and the lateral wall of slider 75 and the one end fixed connection of connecting rod 76, the other end of connecting rod 76 run through fixed frame 71 and the lateral wall of organism 2 and with control piece 9 fixed connection.

When the device is in use (or in use), when the device needs to clean the first screen mesh 5 and the second screen mesh 6, the control block 9 is pulled outwards, so that the control block 9 drives the connecting rod 76 to move outwards, the connecting rod 76 drives the slider 75 to move outwards, the slider 75 drives the pawl 72 to be away from the ratchet 73, the ratchet 73 is released from limiting, and the cable 74 is paid off, so that the first screen mesh 5 and the second screen mesh 6 descend due to gravity, the first screen mesh 5 and the second screen mesh 6 rotate and descend along the hinged joint, the first screen mesh 5 and the second screen mesh 6 are in a vertical state, objects accumulated on the first screen mesh 5 and the second screen mesh 6 fall off, and the first screen mesh 5 and the second screen mesh 6 are prevented from being blocked;

after the cleaning is finished, the ratchet wheel 73 is controlled to rotate through the external motor, the ratchet wheel 73 drives the cable 74 to take up, so that the cable 74 drives the outer end of the first screen mesh 5 to ascend, the first screen mesh 5 drives the first rotating shaft 10 to ascend, the first rotating shaft 10 drives the sliding rail 8 to ascend, the sliding rail 8 drives the second rotating shaft 11 to move along the inner wall of the sliding rail 8 and drive the second rotating shaft 11 to ascend, the second rotating shaft 11 drives the second screen mesh 6 to ascend, and the first rotating shaft 5 and the second rotating shaft are spliced to form the integral screen mesh.

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

Claims

1. The utility model provides a possess shale shaker that prevents stifled structure, includes base (1), its characterized in that: the top fixed connection organism (2) of base (1), on the both sides inner wall of organism (2) respectively fixedly connected with fixed block one (3) and fixed block two (4), articulated with the outer end of screen cloth one (5) and screen cloth two (6) respectively on the inner wall of fixed block one (3) and fixed block two (4), be provided with stop gear (7) on the inner wall of organism (2).

2. The vibrating screen with the anti-blocking structure according to claim 1, wherein: stop gear (7) are including fixed frame (71), fixed frame (71) fixed connection is on the inner wall of organism (2), it is connected with ratchet (73) to rotate on the inner wall of fixed frame (71).

3. The vibrating screen with the anti-blocking structure according to claim 2, wherein: the central shaft of the ratchet wheel (73) is wound and fixedly connected with one end of a cable (74), and the other end of the cable (74) penetrates through the fixing frame (71) and is fixedly connected with the top end of the first screen (5).

4. The vibrating screen with the anti-blocking structure according to claim 2, wherein: the ratchet wheel (73) is in contact with the pawl (72), the pawl (72) is hinged to the sliding block (75), and the sliding block (75) is connected to the inner wall of the sliding groove (78) in a sliding mode.

5. The vibrating screen with the anti-blocking structure according to claim 4, wherein: the utility model discloses a fixing frame, including spout (78), the bottom of spout (78) and the one end fixed connection of spring (77), the other end fixed connection of spring (77) is on the lateral wall of slider (75), the lateral wall of slider (75) and the one end fixed connection of connecting rod (76), the other end of connecting rod (76) run through the lateral wall of fixed frame (71) and organism (2) and with control block (9) fixed connection.

6. The vibrating screen with the anti-blocking structure according to claim 1, wherein: fixedly connected with pivot one (10) and pivot two (11) on the lateral wall of screen cloth one (5) and screen cloth two (6), there are equal sliding connection in pivot one (10) and pivot two (11) on the inner wall of slide rail (8), the vertical sliding connection of slide rail (8) is on the inner wall of organism (2).