CN215390635U

CN215390635U - Anti-blocking vibrating screen

Info

Publication number: CN215390635U
Application number: CN202120042562.8U
Authority: CN
Inventors: 黄春福; 刘青; 陈光木; 杨敏; 卢静; 其他发明人请求不公开姓名
Original assignee: Guangdong Dabaoshan Mining Co Ltd
Current assignee: Guangdong Dabaoshan Mining Co Ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2022-01-04
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses an anti-blocking vibrating screen, which comprises a fixed frame, wherein a flow channel is obliquely and fixedly arranged at the top of the fixed frame, a switching mechanism capable of enabling screen plates to work alternately is arranged between the screen plates, a locking mechanism capable of locking the screen plates is arranged at the outlet end of the flow channel, the locking mechanism unlocks the screen plates when the switching mechanism is started, a fixed rod is arranged at one side of the screen plates extending out of the flow channel, a guide rail is arranged at the top of the fixed rod, and a cleaning mechanism capable of cleaning the screen plates is arranged on the guide rail. Thereby improving the production efficiency.

Description

Anti-blocking vibrating screen

Technical Field

The utility model relates to the field of mining equipment, in particular to an anti-blocking vibrating screen.

Background

Need filter the raw materials at the in-process of mining, but at the in-process of screening, because the discharge opening of sieve can often be plugged up to the raw materials, when the sieve on the sieve is too much blockked up, need shut down and clean the sieve, because have in the sieve can not filter the raw materials again before being clean, will influence the efficiency of work like this.

SUMMERY OF THE UTILITY MODEL

Utility model's purpose is in order to provide a prevent blockking up shale shaker.

In order to achieve the purpose, the utility model adopts the following scheme:

the utility model relates to an anti-blocking vibrating screen, which comprises a fixed frame, wherein a flow channel is obliquely and fixedly arranged at the top of the fixed frame, an opening is arranged on the inner wall of the bottom of the flow channel, through grooves are symmetrically arranged at the upper part and the lower part of one side of the flow channel, screen plates are arranged in the through grooves, a switching mechanism capable of enabling the screen plates to work alternately is arranged between the screen plates, a locking mechanism capable of locking the screen plates is arranged at the outlet end of the flow channel, the locking mechanism unlocks the screen plates when the switching mechanism is started, a fixed rod is arranged at one side of the screen plates extending out of the flow channel, a guide rail is arranged at the top of the fixed rod, and a cleaning mechanism capable of cleaning the screen plates is also arranged on the guide rail. Therefore, the shutdown time caused by cleaning the blocked sieve plate can be greatly saved, and the production efficiency is improved.

Furthermore, the conversion mechanism comprises a first fixed plate fixed at the outlet of the flow passage, a first rotating shaft is rotatably arranged on the first fixed plate, a first gear is fixedly arranged at one end of the first rotating shaft, racks which can be meshed with the first gear are respectively arranged on the sieve plates, a cylinder is fixedly arranged at the other end of the first rotating shaft, first limiting plates are symmetrically arranged on the inner wall of the cylinder, a circular ring is arranged at the axis of the cylinder at one side of the first limit plate, a second fixed plate is arranged at the outlet of the runner, a first motor is fixedly arranged on the second fixing plate, the output end of the first motor extends into the circular ring, the outer wall of the output end of the first motor of the circular ring is fixedly provided with the convex plate, so that when one sieve plate is blocked, the other sieve plate can take over the work, and the blocked sieve plate can be cleaned.

Further, locking mechanical system wears to be equipped with the movable plate including fixing the square pole on first fixed plate in the square pole top is equipped with the second limiting plate be equipped with first spring between second limiting plate and the movable plate the sieve both ends are close to first fixed plate one side symmetry and are equipped with the jack fixed being equipped with on the movable plate can the side do not inject the inserted bar in the jack the fixed fourth fixed plate that is equipped with of inserted bar one end the fixed inclined plane board that is equipped with in second fixed plate one side the fixed inclined plane piece that can extrude the inclined plane board that is equipped with of output of first motor makes the gear just rotate after inserted bar and jack separation like this.

Preferably, when the motor is started, the inclined plane block and the inclined plane plate are extruded, and the convex plate can drive the first limiting plate to rotate.

Furthermore, the cleaning mechanism comprises a moving block arranged on the guide rail, a push rod motor is fixedly arranged on the moving block, a third fixing plate is fixedly arranged at one end of the push rod motor, a cleaning disc capable of cleaning the sieve plate is sequentially arranged on the third fixing plate in a rotating mode, a rotating shaft of the cleaning disc is sequentially connected in a sleeving mode through a first belt, a second motor is fixedly arranged on the third fixing plate, a second belt is sleeved on the rotating shaft of one cleaning disc and the output end of the second motor, a main water pipe is arranged on the third fixing plate, a plurality of water outlet pipes are sequentially arranged on the main water pipe, a moving mechanism capable of moving the moving block along the moving block is arranged on the guide rail, a water receiving port is arranged at one end of the main water pipe, the water receiving port is connected with a water source, and then the water source can be sprayed out of the water outlet pipes by starting a switch of the water source.

Furthermore, the moving mechanism comprises a third motor fixed on one side of the moving block, a second gear is fixedly arranged at the output end of the third motor, a plurality of teeth capable of being meshed with the second gear are sequentially arranged on the guide rail, and the moving block can move back and forth along the teeth by the motor to clean the sieve plate.

Preferably, a vibration motor is fixedly arranged on the side wall of the flow channel, and the vibration motor is in the prior art.

To sum up, utility model is for its beneficial effect of prior art: the utility model can lead the two sieve plates to work alternately, when one sieve plate is blocked, the other sieve plate is switched to work, and the exchanged sieve plate can be automatically cleaned, thus the raw materials can be cleaned when the sieve plate is cleaned, thus the shutdown time caused by cleaning the blocked sieve plate can be greatly saved, and the production efficiency is improved.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is an exploded view of the present invention.

Fig. 3 is an enlarged view taken at a-a of fig. 2 of the present invention.

Fig. 4 is an enlarged view taken at B-B of fig. 2 in accordance with the present invention.

Fig. 5 is an enlarged view at C-C of fig. 2 of the present invention.

Description of reference numerals: 1. a fixed mount; 2. a flow channel; 3. an opening; 4. a through groove; 5. a sieve plate; 20. a switching mechanism; 40. a locking mechanism; 7. fixing the rod; 6. a guide rail; 60. a cleaning mechanism; 21. a first fixing plate; 22. a first rotating shaft; 23. a first gear; 24. a rack; 25. a cylinder; 26. a first limit plate; 27. a circular ring; 28. a second fixing plate; 29. a first motor; 30. a convex plate; 41. a square rod; 42. moving the plate; 43. a second limiting plate: 44. a first spring; 45. a jack; 46. inserting a rod; 47. an inclined plane plate; 48. a bevel block; 61. a moving block; 62. a push rod motor; 63. a third fixing plate; 64. cleaning the disc; 65. a first belt: 66. a second motor; 67. a second belt; 68. a water outlet pipe; 80. a moving mechanism; 61. a moving block; 81. a third motor; 82. a second gear; 101. a vibration motor.

Detailed Description

The following detailed description provides many different embodiments or examples for implementing the utility model. Of course, these are merely embodiments or examples and are not intended to be limiting. In addition, repeated reference numbers, such as repeated numbers and/or letters, may be used in various embodiments. These iterations are for simplicity and clarity of describing the utility model, and are not intended to represent a particular relationship between the various embodiments and/or structures discussed.

Furthermore, spatially relative terms, such as "below" … "," below "," inside-out "," above "," upper "and the like, may be used herein to facilitate describing one element or feature's relationship to another element or feature during use or operation of the device, and may include different orientations of the device during use or operation of the device as illustrated in the figures. The device may be turned to different degrees of rotation or other orientations and the spatially relative adjectives used therein may be similarly interpreted and are thus not to be construed as limitations on the utility model, the terms "first" and "second" being used merely for descriptive purposes and not to indicate or imply relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.

The utility model will be further described with reference to the following description and embodiments in conjunction with the accompanying drawings: the anti-blocking vibrating screen comprises a fixing frame 1, wherein a flow channel 2 is obliquely and fixedly arranged at the top of the fixing frame 1, an opening 3 is formed in the inner wall of the bottom of the flow channel 2, through grooves 4 are symmetrically formed in one side of the flow channel 2 in an up-and-down mode, screen plates 5 are arranged in the through grooves 4, a switching mechanism 20 capable of enabling the screen plates 5 to work alternately is arranged between the screen plates 5, a locking mechanism 40 capable of locking the screen plates 5 is arranged at the outlet end of the flow channel 2, the screen plates 5 are unlocked by the locking mechanism 40 when the switching mechanism 20 is started, a fixing rod 7 is arranged on one side of each screen plate 5 extending out of the flow channel 2, a guide rail 6 is arranged at the top of each fixing rod 7, a cleaning mechanism 60 capable of cleaning the screen plates 5 is arranged on the guide rail 6, and a vibrating motor 101 is fixedly arranged on the side wall of the flow channel 2.

One embodiment of the conversion mechanism 20 of the present invention: the conversion mechanism 20 comprises a first fixing plate 21 fixed at the outlet of the flow channel 2, a first rotating shaft 22 is rotatably arranged on the first fixing plate 21, a first gear 23 is fixedly arranged at one end of the first rotating shaft 22, racks 24 capable of being meshed with the first gear 23 are respectively arranged on the sieve plate 5, a cylinder 25 is fixedly arranged at the other end of the first rotating shaft 22, first limit plates 26 are symmetrically arranged on the inner wall of the cylinder 25, a circular ring 27 is arranged at the axis of the cylinder 25 at one side of the first limit plate 26, a second fixing plate 28 is arranged at the outlet of the flow channel 2, a first motor 29 is fixedly arranged on the second fixing plate 28, the output end of the first motor 29 extends into the circular ring 27, a convex plate 30 is fixedly arranged on the outer wall of the output end of the first motor 29 of the circular ring 27, and when the inserted rod is separated from the jack due to the starting of the motor, thereby the flange will contact and drive the limiting plate rotation with the limiting plate because the rotation of motor, and when the limiting plate rotated, first gear will make the rack remove, because the rack on the sieve removed, so the sieve can opposite direction movement to the replacement work, and at the in-process that the sieve removed, the inserted bar can paste the sieve under the effect of first spring and remove always, until inject in the jack of the other end, first motor could stop.

One embodiment of the locking mechanism 40 of the present invention: the locking mechanism 40 comprises a square rod 41 fixed on the first fixing plate 21, a moving plate 42 is arranged in the square rod 41 in a penetrating way, a second limiting plate 43 is arranged at the top of the square rod 41, a first spring 44 is arranged between the second limiting plate 43 and the moving plate 42, insertion holes 45 are symmetrically arranged at two ends of the sieve plate 5 close to one side of the first fixing plate 21, insertion rods 46 capable of being inserted into the insertion holes 45 are fixedly arranged on the moving plate 42, a fourth fixing plate 49 is fixedly arranged at one end of the insertion rods 46, an inclined plate 47 is fixedly arranged at one side of the second fixing plate 28, an inclined block 48 capable of extruding the inclined plate 47 is fixedly arranged at the output end of the first motor 29, after the inclined block 48 and the inclined plate 47 are extruded when the motor is started, the convex plate 30 drives the first limiting plate 26 to rotate, and when the sieve plate is blocked, the first motor is started, after the first motor is started, the inclined plane plate can be firstly extruded by the inclined plane block, and after the inclined plane plate is extruded, the inserted link on the moving plate can move so as to be separated from the jack, so that the sieve plate can move.

One embodiment of the cleaning mechanism 60 of the present invention: the cleaning mechanism 60 comprises a moving block 61 arranged on a guide rail, a push rod motor 62 is fixedly arranged on the moving block 61, a third fixing plate 63 is fixedly arranged at one end of the push rod motor 62, cleaning discs 64 capable of cleaning the sieve plate 5 are sequentially and rotatably arranged on the third fixing plate 63, rotating shafts of the cleaning discs 64 are sequentially sleeved and connected through a first belt 65, a second motor 66 is fixedly arranged on the third fixing plate 63, a second belt 67 is sleeved on the rotating shaft of one of the cleaning discs 64 and the output end of the second motor 66, a water pipe 68 is arranged on the third fixing plate 63, a plurality of water outlet pipes 68 are sequentially arranged on the water pipe 68, a moving mechanism 80 capable of moving the moving block 61 along the moving block 61 is arranged on the guide rail 6, when the sieve plates are alternated, the push rod motor is started to move the cleaning discs down to the replaced sieve plates, and then the second motor is started to rotate the cleaning disc, and the sieve plate can be cleaned by starting the switch of the water source.

One embodiment of the moving mechanism 80 of the present invention: the moving mechanism 80 comprises a third motor 81 fixed on one side of the moving block 61, a second gear 82 is fixed at the output end of the third motor 81, a plurality of teeth capable of being meshed with the second gear 82 are sequentially arranged on the guide rail 6, and the third motor is started at last to enable the moving block to move back and forth along the guide rail, so that the cleaning disc cleans the sieve plate.

When in use: when the sieve plate is blocked, the first motor is started, after the first motor is started, the inclined plane plate is firstly extruded by the inclined plane block, after the inclined plane plate is extruded, the inserted rod on the moving plate can move to be separated from the jack, so that the sieve plate can move, after the inserted rod is separated from the jack due to the starting of the motor, the convex plate can be contacted with the limiting plate and drives the limiting plate to rotate due to the rotation of the motor, when the limiting plate rotates, the rack can be moved by the first gear, and the sieve plate can move oppositely due to the movement of the rack on the sieve plate, so that the sieve plate can be replaced, in the moving process of the sieve plate, the inserted rod can move along with the sieve plate under the action of the first spring until the inserted rod is inserted into the jack at the other end, the first motor can stop, after the sieve plate is alternated, the push rod motor is started, so that the cleaning plate moves downwards to the replaced sieve plate, and then the second motor is started to rotate the cleaning plate, the sieve plate can be cleaned by turning on a switch of a water source, and the third motor is started at last to move the moving block back and forth along the guide rail, so that the sieve plate is cleaned by the cleaning disc.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that the present invention can be further modified in various ways without departing from the spirit and scope of the present invention, and these modifications and improvements are all within the scope of the claimed invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a prevent blockking up shale shaker which characterized in that: comprises a fixed frame (1), a flow passage (2) is obliquely and fixedly arranged at the top of the fixed frame (1), an opening (3) is arranged on the inner wall of the bottom of the flow passage (2), through grooves (4) are symmetrically arranged on one side of the flow passage (2) from top to bottom, sieve plates (5) are arranged in the through grooves (4), a conversion mechanism (20) which can enable the sieve plates (5) to work alternately is arranged between the sieve plates (5), a locking mechanism (40) which can lock the sieve plate (5) is arranged at the outlet end of the flow passage (2), the locking mechanism (40) unlocks the screen plate (5) when the switching mechanism (20) is started, a fixed rod (7) is arranged on one side of the sieve plate (5) extending out of the flow channel (2), the top of the fixed rod (7) is provided with a guide rail (6), and the guide rail (6) is provided with a cleaning mechanism (60) capable of cleaning the sieve plate (5).

2. The anti-clogging vibrating screen according to claim 1, wherein the converting mechanism (20) comprises a first fixing plate (21) fixed at the outlet of the flow channel (2), a first rotating shaft (22) is rotatably arranged on the first fixing plate (21), a first gear (23) is fixedly arranged at one end of the first rotating shaft (22), racks (24) capable of meshing with the first gear (23) are respectively arranged on the screen plates (5), a cylinder (25) is fixedly arranged at the other end of the first rotating shaft (22), first limiting plates (26) are symmetrically arranged on the inner wall of the cylinder (25), a circular ring (27) is arranged at the axial center of the cylinder (25) on one side of the first limiting plate (26), a second fixing plate (28) is arranged at the outlet of the flow channel (2), and a first motor (29) is fixedly arranged on the second fixing plate (28), the output end of the first motor (29) extends into the circular ring (27), and a convex plate (30) is fixedly arranged on the outer wall of the output end of the first motor (29) of the circular ring (27).

3. An anti-clogging vibrating screen, according to claim 2, characterized in that said locking means (40) comprise a square bar (41) fixed to the first fixing plate (21), a moving plate (42) penetrates through the square rod (41), a second limiting plate (43) is arranged at the top of the square rod (41), a first spring (44) is arranged between the second limit plate (43) and the moving plate (42), jacks (45) are symmetrically arranged at one side of two ends of the sieve plate (5) close to the first fixing plate (21), an inserting rod (46) which can be inserted into the inserting hole (45) is fixedly arranged on the moving plate (42), a fourth fixing plate (49) is fixedly arranged at one end of the inserted link (46), an inclined plate (47) is fixedly arranged at one side of the second fixing plate (28), and an inclined plane block (48) capable of extruding the inclined plane plate (47) is fixedly arranged at the output end of the first motor (29).

4. The anti-clogging vibrating screen according to claim 3, characterized in that when the motor is started, the inclined plane block (48) and the inclined plane plate (47) are squeezed, and then the convex plate (30) drives the first limiting plate (26) to rotate.

5. The anti-clogging vibrating screen according to claim 1, wherein the cleaning mechanism (60) comprises a moving block (61) disposed on the guide rail (6), a push rod motor (62) is fixedly disposed on the moving block (61), a third fixing plate (63) is fixedly disposed at one end of the push rod motor (62), a cleaning plate (64) capable of cleaning the screen plate (5) is sequentially rotatably disposed on the third fixing plate (63), a rotating shaft of the cleaning plate (64) is sequentially sleeved and connected through a first belt (65), a second motor (66) is fixedly disposed on the third fixing plate (63), a second belt (67) is sleeved on the rotating shaft of one of the cleaning plates (64) and the output end of the second motor (66), a water pipe (68) is disposed on the third fixing plate (63), and a plurality of water outlet pipes (68) are sequentially disposed on the water pipe (68), the guide rail (6) is provided with a moving mechanism (80) which can move the movable block (61) along the movable block (61).

6. The anti-clogging vibrating screen according to claim 5, characterized in that the moving mechanism (80) comprises a third motor (81) fixed on one side of the moving block (61), a second gear (82) is fixed on the output end of the third motor (81), and a plurality of teeth capable of meshing with the second gear (82) are sequentially arranged on the guide rail (6).

7. An anti-clogging vibrating screen according to claim 1, characterized in that a vibrating motor (101) is fixed to the side wall of the flow channel (2).