CN216880353U - Flap type vibrating screen - Google Patents

Abstract

The utility model relates to the technical field of vibrating screens, in particular to a slapping type vibrating screen; the vibrating screen can enhance the vibrating effect, improve the caking and crushing effect of sand materials and shorten the vibrating screening time; including the workstation, a sieve section of thick bamboo, the multiunit is connected the spring, the mounting bracket, the support column, the connecting rod, servo motor, change the roller, the pole is beaten and accept the fill, mounting bracket fixed mounting is in the end of workstation, support column fixed mounting is in the top middle part of workstation, the fixed spheroid that is provided with in support column top, the bottom and the spheroid of connecting rod are articulated, the top of connecting rod and the bottom middle part fixed connection of a sieve section of thick bamboo, sieve bobbin base portion is provided with dense mesh screen cloth, the bottom of multiunit connection spring all with the top fixed connection of mounting bracket, the top of connection spring all with the outer wall fixed connection of a sieve section of thick bamboo, multiunit connection spring is around sieve section of thick bamboo circumference equipartition, servo motor fixed mounting is in the top right part of mounting bracket, it is rotatable to set up in the right part of a sieve section of thick bamboo to change the roller.

Description

Flap type vibrating screen

Technical Field

The utility model relates to the technical field of vibrating screens, in particular to a slapping type vibrating screen.

Background

As is known, the slapping type vibrating screen (slapping vibrating screen instrument) can screen materials with various characteristics, is suitable for checking the granularity composition of common grinding materials, grading the production of superhard materials and checking the granularity composition, is also widely used in scientific research, production and laboratories of departments such as geology, metallurgy, grinding materials, powder, chemical engineering, construction cement, medicine, national defense and the like to screen materials, is particularly suitable for the production grading process of diamond micropowder and superhard materials, and can be repeatedly used with high strength and high frequency. The patting type vibrating screen is equipment for vibrating and screening sand for a grinding wheel; as the sand material for the grinding wheel is easy to agglomerate, the existing vibrating screen has poor vibrating effect, long agglomeration and crushing time and certain use limitation.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the slapping type vibrating screen which can enhance the vibration effect, improve the caking and crushing effect of sand materials and shorten the vibrating screening time.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the automatic racket beating machine comprises a workbench, a sieve barrel, a plurality of groups of connecting springs, a mounting frame, a support column, a connecting rod, a servo motor, a rotating roller, a beating rod and a receiving hopper, wherein the mounting frame is fixedly arranged at the end of the workbench, the support column is fixedly arranged in the middle of the top end of the workbench, a spheroid is fixedly arranged at the top of the support column, the bottom of the connecting rod is hinged with the spheroid, the top of the connecting rod is fixedly connected with the middle of the bottom end of the sieve barrel, a dense mesh screen is arranged at the bottom of the sieve barrel, the bottom ends of the plurality of groups of connecting springs are fixedly connected with the top of the mounting frame, the top ends of the connecting springs are fixedly connected with the outer wall of the sieve barrel, the plurality of groups of connecting springs are uniformly distributed around the circumference of the sieve barrel, the servo motor is fixedly arranged at the right part of the top end of the mounting frame, the rotating roller is rotatably arranged at the right part of the sieve barrel, the beating rod is arranged at the output end of the servo motor, and the receiving hopper is fixedly arranged at the top of the workbench, the receiving hopper is positioned right below the screen drum.

Preferably, the connecting rod is a telescopic rod, and a spring is sleeved at the extending end of the telescopic rod.

Preferably, the dense mesh screen at the bottom of the screen cylinder is in a conical table shape.

Preferably, the receiving hopper is obliquely arranged in a manner of being low at the left and high at the right, and the receiving hopper is made of thin-wall metal.

Preferably, the outer wall of the roller is coated with a rubber layer.

Preferably, a conical protective cover is fixedly arranged on the connecting rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a slapping type vibrating screen which has the following beneficial effects: this formula shale shaker of patting, through placing the sand material in a sieve section of thick bamboo, start servo motor, servo motor drives the patting rod and rotates, the patting rod with change the roller contact, it pushes down to change the roller, make a sieve section of thick bamboo be the low tilt state about, the patting rod breaks away from the contact with changeing the roller, under the effect of multiunit connection spring, be tensile or compressed different states respectively because of multiunit connection spring, when reseing, a sieve section of thick bamboo atress is uneven, thereby make a sieve section of thick bamboo appear powerful vibration effect, can strengthen the vibration effect, improve the crushing effect of sand material caking, shorten the vibration screening time.

Drawings

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

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;

in the drawings, the reference numbers: 1. a work table; 2. a screen cylinder; 3. a connecting spring; 4. a mounting frame; 5. a support pillar; 6. a connecting rod; 7. a servo motor; 8. rotating the roller; 9. a tapping rod; 10. a receiving hopper; 11. a spheroid; 12. a dense mesh screen; 13. a spring; 14. a rubber layer; 15. a conical shield.

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 slapping type vibrating screen of the utility model comprises a workbench 1, a screen cylinder 2, a plurality of groups of connecting springs 3, a mounting frame 4, a support pillar 5, a connecting rod 6, a servo motor 7, a rotating roller 8, a slapping rod 9 and a receiving hopper 10, wherein the mounting frame 4 is fixedly arranged at the end of the workbench 1, the support pillar 5 is fixedly arranged at the middle of the top end of the workbench 1, a spheroid 11 is fixedly arranged at the top of the support pillar 5, the bottom of the connecting rod 6 is hinged with the spheroid 11, the top of the connecting rod 6 is fixedly connected with the middle of the bottom end of the screen cylinder 2, a dense mesh screen 12 is arranged at the bottom of the screen cylinder 2, the bottom ends of the plurality of groups of connecting springs 3 are fixedly connected with the top of the mounting frame 4, the top ends of the connecting springs 3 are fixedly connected with the outer wall of the screen cylinder 2, the plurality of groups of connecting springs 3 are uniformly distributed around the circumference of the screen cylinder 2, the servo motor 7 is fixedly arranged at the right part of the top of the mounting frame 4, the rotating roller 8 is rotatably arranged at the right part of the screen cylinder 2, the flapping rod 9 is arranged at the output end of the servo motor 7, the receiving hopper 10 is fixedly arranged at the top of the workbench 1, and the receiving hopper 10 is positioned right below the screen cylinder 2; through placing sand material in a sieve section of thick bamboo 2, start servo motor 7, servo motor 7 drives rapping rod 9 and rotates, rapping rod 9 with change roller 8 contact, to changeing roller 8 and pushing down, make a sieve section of thick bamboo 2 be the low tilt state of left-right side, rapping rod 9 breaks away from the contact with changeing roller 8, under the effect that spring 3 was connected to the multiunit, be tensile or compressed different states respectively because of multiunit connection spring 3, when reseing, sieve section of thick bamboo 2 atress is uneven, thereby make sieve section of thick bamboo 2 strong vibration effect appears, can strengthen the vibration effect, improve the crushing effect of sand material caking, shorten the vibration screening time.

According to the slapping type vibrating screen, the connecting rod 6 is a telescopic rod, and the extending end of the telescopic rod is sleeved with the spring 13; the connecting rod 6 is a telescopic rod and the spring 13 is arranged, so that the connecting rod 6 and the screen drum 2 can be elastically connected, and the vibration effect of the screen drum 2 is further enhanced; the dense mesh screen 12 at the bottom of the screen cylinder 2 is in a conical table shape; the dense mesh screen 12 at the bottom of the screen drum 2 is arranged in a conical table shape, so that caking materials in the sand can be prevented from gathering to the middle of the screen drum 2 in the vibration process, the caking materials are dispersed everywhere, and the caking materials are favorably vibrated and crushed; the receiving hopper 10 is obliquely arranged in a manner that the left part is lower than the right part, and the receiving hopper 10 is made of thin-wall metal; the receiving hopper 10 is made of thin-wall metal materials, so that vibration can be transmitted to the receiving hopper 10 in the vibration process of the device, the receiving hopper 10 is in a vibration state, materials falling to the receiving hopper 10 slide from the receiving hopper 10 more smoothly, and accumulation of the screened sand materials from the receiving hopper 10 is avoided; the outer wall of the rotating roller 8 is coated with a rubber layer 14; through the arrangement of the rubber layer 14, the rotary roller 8 can be flexibly contacted with the flapping rod 9, and the collision noise generated when the rotary roller and the flapping rod are contacted is reduced; a conical protective cover 15 is fixedly arranged on the connecting rod 6; through the setting of toper protection casing 15, can carry out the water conservancy diversion to the sand material after the screening, prevent that sand material from entering into spheroid 11 in the articulated department in connecting rod 6 bottom.

When the vibrating screen is used, sand is placed in the screen cylinder 2, the servo motor 7 is started, the servo motor 7 drives the beating rods 9 to rotate, the beating rods 9 are in contact with the rotating rollers 8, the rotating rollers 8 are pressed down, the screen cylinder 2 is in a left-high-right-low inclined state, the beating rods 9 are separated from the rotating rollers 8, under the action of the groups of connecting springs 3, the groups of connecting springs 3 are in different stretching or compressing states respectively, and when the vibrating screen is reset, the screen cylinder 2 is stressed unevenly, so that the screen cylinder 2 has a strong vibrating effect, the vibrating effect can be enhanced, the sand caking crushing effect is improved, and the vibrating screening time is shortened; the connecting rod 6 is a telescopic rod and the spring 13 is arranged, so that the connecting rod 6 and the screen drum 2 can be elastically connected, and the vibration effect of the screen drum 2 is further enhanced; the dense mesh screen 12 at the bottom of the screen drum 2 is arranged in a conical table shape, so that caking materials in the sand can be prevented from gathering to the middle of the screen drum 2 in the vibration process, the caking materials are dispersed everywhere, and the caking materials are favorably vibrated and crushed; the receiving hopper 10 is made of thin-wall metal materials, so that vibration can be transmitted to the receiving hopper 10 in the vibration process of the device, the receiving hopper 10 is in a vibration state, materials falling to the receiving hopper 10 slide from the receiving hopper 10 more smoothly, and accumulation of the screened sand materials from the receiving hopper 10 is avoided; through the arrangement of the rubber layer 14, the rotary roller 8 can be flexibly contacted with the flapping rod 9, and the collision noise generated when the rotary roller and the flapping rod are contacted is reduced; through the setting of toper protection casing 15, can carry out the water conservancy diversion to the sand material after the screening, prevent that sand material from entering into spheroid 11 in the articulated department in connecting rod 6 bottom.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. A slapping type vibrating screen is characterized by comprising a workbench (1), a screen cylinder (2), a plurality of groups of connecting springs (3), a mounting frame (4), a support column (5), a connecting rod (6), a servo motor (7), a rotating roller (8), a slapping rod (9) and a receiving hopper (10), wherein the mounting frame (4) is fixedly mounted at the top end of the workbench (1), the support column (5) is fixedly mounted in the middle of the top end of the workbench (1), a spheroid (11) is fixedly arranged at the top of the support column (5), the bottom of the connecting rod (6) is hinged with the spheroid (11), the top of the connecting rod (6) is fixedly connected with the middle of the bottom end of the screen cylinder (2), a dense mesh screen (12) is arranged at the bottom of the screen cylinder (2), the bottom ends of the groups of the connecting springs (3) are fixedly connected with the mounting frame (4), the top ends of the connecting springs (3) are fixedly connected with the outer wall of the screen cylinder (2), the multi-group connecting springs (3) are uniformly distributed around the circumference of the screen drum (2), the servo motor (7) is fixedly installed at the right part of the top end of the mounting frame (4), the rotary roller (8) can be rotatably arranged at the right part of the screen drum (2), the flapping rod (9) is arranged at the output end of the servo motor (7), the bearing hopper (10) is fixedly installed at the top of the workbench (1), and the bearing hopper (10) is located under the screen drum (2).

2. Flapper type vibrating screen according to claim 1, characterized in that the connecting rod (6) is a telescopic rod, the extended end of which is sleeved with a spring (13).

3. The slapping vibrating screen of claim 2, characterized in that the fine-mesh screen (12) at the bottom of the screen cylinder (2) is in the form of a conical table.

4. The slapping type vibrating screen according to claim 3, wherein the receiving hopper (10) is obliquely arranged in a manner that the left part is low and the right part is high, and the receiving hopper (10) is made of thin-wall metal.

5. Flapper type vibrating screen according to claim 4, characterized in that the outer wall of the rotating roller (8) is coated with a rubber layer (14).

6. Flapper type vibrating screen according to claim 5, characterized in that a conical shield (15) is fixedly arranged on the connecting rod (6).

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