CN214234972U

CN214234972U - Vibrating screen

Info

Publication number: CN214234972U
Application number: CN202023342311.6U
Authority: CN
Inventors: 朱建森; 周佳; 周风英
Original assignee: Qingdao Haijian New Type Building Materials Co ltd
Current assignee: Qingdao Haijian New Type Building Materials Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-21
Anticipated expiration: 2030-12-31

Abstract

The utility model relates to a vibrating screen, belong to screening machinery technical field, which comprises a bracket, the slope is provided with the rectangle frame on the support, the downside rigid coupling of rectangle frame has vibrating motor, the equal rigid coupling in both sides of rectangle frame has the curb plate of vertical setting, the groove of sliding has all been seted up to the one side that the curb plate is close to each other, the inslot that slides is provided with the screen cloth, the incline direction of screen cloth is on a parallel with the incline direction of rectangle frame, the bottom of screen cloth is provided with the movable brush that can carry out the sliding motion along the incline direction of screen cloth, the movable brush includes axis of rotation and a plurality of fixed columns of rigid coupling in the axis of rotation outer peripheral face, each fixed column homoenergetic enough inserts in the mesh of the screen cloth that corresponds. This application sets up the activity brush that can carry out the motion of sliding, and the fixed column on the activity brush can insert in the mesh of the screen cloth that corresponds, and then can clear up the mesh of screen cloth, prevents the jam of mesh, and the activity brush can also rotate, further conveniently clears up the mesh of screen cloth, has further improved the screening efficiency of screen cloth.

Description

Vibrating screen

Technical Field

The application relates to the technical field of screening machinery, in particular to a vibrating screen.

Background

The vibrating screen is a vibrating screening machine with wide application, is mainly applied to the production of powder and particles, is mainly used for screening materials with different particle diameters, enables the materials meeting the size to be better applied, and has application fields including the fields of mining, metallurgy, coal, petrochemical industry, building and the like.

The structure of the vibrating screen mainly comprises a screen, a support and a vibrating motor, the vibrating screen vibrates the screen by using the vibrating motor to enable the screen to vibrate, then materials are screened from the screen, and the materials meeting the size are separated from the screen.

In view of the above-mentioned related art, the inventor believes that the mesh of the screen mesh of the vibrating screen is easily clogged during the use of the vibrating screen, resulting in low screening efficiency of the screened material.

SUMMERY OF THE UTILITY MODEL

To ameliorate the problems of screen mesh clogging noted in the background above, the present application provides a vibrating screen.

The application provides a shale shaker adopts following technical scheme:

the utility model provides a vibrating screen, includes the support, the slope is provided with the rectangle frame on the support, the downside rigid coupling of rectangle frame has vibrating motor, the equal rigid coupling in both sides of rectangle frame has the curb plate of vertical setting, the groove of sliding has all been seted up to the one side that the curb plate is close to each other, the inslot that slides is provided with the screen cloth, the incline direction of screen cloth is on a parallel with the incline direction of rectangle frame, the bottom of screen cloth is provided with the movable brush that can carry out the sliding motion along the incline direction of screen cloth, the movable brush includes axis of rotation and rigid coupling in a plurality of fixed columns of axis of rotation outer peripheral face, each the fixed column homoenergetic can insert in the mesh of the screen cloth that corresponds.

Through adopting above-mentioned technical scheme, start vibrating motor, with the leading-in screen cloth of material on, then the screen cloth sieves the material, the material that accords with the size falls from the screen cloth, then collects, simultaneously, the activity is brushed and is moved along the incline direction of screen cloth, and the fixed column homoenergetic reduces the probability of the screen cloth in-mesh card stone in the mesh that corresponds, prevents the jam of mesh.

Optionally, one side of each of the two side plates, which is close to each other, is provided with a groove, the grooves are connected with two sliding blocks in a sliding manner, and the movable brush is rotatably connected to one side of each of the two sliding blocks, which is close to each other.

Through adopting above-mentioned technical scheme, the gliding movement of sliding block drives the activity brush and moves, and the sliding block has the guide effect to the motion of activity brush.

Optionally, a screw rod is rotatably connected in one of the grooves, the screw rod penetrates through and is in threaded connection with one of the sliding blocks, a guide rod is fixedly connected in the other groove, and the guide rod penetrates through the sliding block.

Through adopting above-mentioned technical scheme, rotate the lead screw, the rotation of lead screw drives the sliding block and moves along the axis direction of guide arm, and then drives the motion of activity brush.

Optionally, one end of the screw penetrates through the side plate and is fixedly connected with a first bevel gear, one side of the side plate is fixedly connected with a first servo motor, an output shaft of the first servo motor is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

By adopting the technical scheme, the first servo motor is started, the first servo motor drives the second bevel gear to rotate, the first bevel gear is further driven to rotate, the first bevel gear rotates to drive the lead screw to rotate, and the lead screw rotates to drive the movable brush to slide.

Optionally, a second driving motor is fixedly connected in the first sliding block, and an output shaft of the second driving motor is fixedly connected to the rotating shaft.

Through adopting above-mentioned technical scheme, start driving motor two, driving motor two drives the axis of rotation and rotates, and the rotation of axis of rotation drives movable brush and rotates, and then makes movable brush can rotate the limit and move, and then the more effectual mesh of clearing up the screen cloth.

Optionally, the support includes four vertically arranged support bars, each support bar is internally and rotatably connected with a stud capable of sliding along a vertical direction, and the top end of each stud is rotatably connected to each corner of the rectangular frame.

Through adopting above-mentioned technical scheme, the motion of sliding of double-screw bolt and then can drive the motion of screen cloth, and then can adjust the height of screen cloth.

Optionally, the top end of each support rod is rotatably connected with a worm wheel, each stud is connected with the worm wheel in a threaded manner, the support rod is rotatably connected with a worm, and the worm is meshed with the worm wheel.

Through adopting above-mentioned technical scheme, rotate the worm, the rotation of worm drives the worm wheel and rotates, and the rotation of worm wheel drives the double-screw bolt and carries out the gliding motion of vertical direction, and then can adjust the height of rectangle frame apart from ground, can adjust the inclination of rectangle frame simultaneously, and then satisfy different working conditions.

Optionally, one end rigid coupling of screen cloth has two fixed blocks, equal threaded connection has the bolt that the tip can threaded connection in curb plate on the fixed block.

Through adopting above-mentioned technical scheme, the setting of bolt has the fixed action to the screen cloth, also makes things convenient for the installation and the dismantlement of screen cloth simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. this application sets up the activity brush that can carry out the motion of sliding, and the fixed column on the activity brush can insert in the mesh of the screen cloth that corresponds, and then can clear up the mesh of screen cloth, prevents the jam of mesh, and the activity brush can also rotate, further conveniently clears up the mesh of screen cloth, has further improved the screening efficiency of screen cloth.

2. This application sets up the double-screw bolt that can adjust screen cloth height, and double-screw bolt, worm wheel and worm cooperation are used, not only can adjust the height that the screen cloth is apart from ground, can adjust the inclination of screen cloth simultaneously, and then satisfy different behavior.

Drawings

Fig. 1 is a schematic structural view of a vibrating screen according to an embodiment of the present application.

Fig. 2 is an enlarged view of a in fig. 1.

FIG. 3 is a cross-sectional view of a shaker screen according to an embodiment of the present application.

FIG. 4 is a schematic illustration of a vibrating screen highlighting guide bar according to an embodiment of the present application.

Fig. 5 is an enlarged view of B in fig. 4.

Description of reference numerals: 1. a support; 11. a rectangular frame; 12. a side plate; 121. a sliding groove; 13. screening a screen; 131. a fixed block; 132. a bolt; 14. a groove; 141. a sliding block; 142. a lead screw; 143. a guide bar; 15. a first bevel gear; 151. a first servo motor; 152. a second bevel gear; 16. a second driving motor; 17. a support bar; 171. a stud; 172. a worm gear; 173. a servo motor II; 174. a worm; 175. a spring; 176. a vibration motor; 2. a movable brush; 21. a rotating shaft; 22. and (5) fixing the column.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses a vibrating screen.

Referring to fig. 1 and 2, a vibrating screen, which comprises a bracket 1, the slope is provided with rectangular frame 11 on 1 of support, the equal rigid coupling in both sides of rectangular frame 11 has curb plate 12 of vertical setting, sliding groove 121 has all been seted up to the one side that curb plate 12 is close to each other, sliding groove 121's incline direction is on a parallel with rectangular frame 11's incline direction, sliding all to slide in groove 121 and be connected with screen cloth 13, screen cloth 13's one end rigid coupling has two fixed blocks 131, threaded connection has bolt 132 on the fixed block 131, bolt 132's axis direction is the level setting, the one side that both sides board 12 are close to each other corresponds fixed block 131 position department and all seted up threaded hole, bolt 132's tip can threaded connection in the screw hole.

Referring to fig. 3 and 4, a movable brush 2 is disposed at the bottom of the screen 13, the movable brush 2 includes a rotating shaft 21 and a plurality of fixed posts 22 fixedly connected to the outer peripheral surface of the rotating shaft 21, one end of each fixed post 22 away from the rotating shaft 21 is disposed in a conical shape, one side of the movable brush 2 abuts against the screen 13, the fixed posts 22 can be inserted into the corresponding mesh holes of the screen 13, one side of the two side plates 12 close to each other is provided with a groove 14, the length direction of the two grooves 14 is parallel to the inclined direction of the rectangular frame 11, the grooves 14 are connected with two sliding blocks 141 in a sliding manner, one side of the two sliding blocks 141 close to each other is rotatably connected to the movable brush 2, a screw 142 is rotatably connected to one groove 14, the axial direction of the screw 142 is parallel to the length direction of the groove 14, the screw 142 is threaded to one sliding block 141, a guide rod 143 is fixedly connected to the other groove 14, the axial direction of the guide rod 143 is parallel to the length direction of the groove 14, the guide rod 143 is inserted into the sliding block 141.

Referring to fig. 2, one end of the screw 142 penetrates through the side plate 12 and is fixedly connected with a first bevel gear 15, one side of the side plate 12 is fixedly connected with a first servo motor 151, an output shaft of the first servo motor 151 is horizontally arranged, an output shaft of the first servo motor 151 is fixedly connected with a second bevel gear 152, and the second bevel gear 152 is meshed with the first bevel gear 15; during operation, the first servo motor 151 is started, the first servo motor 151 drives the second bevel gear 152 to rotate, the first bevel gear 15 is driven by rotation of the second bevel gear 152 to rotate, the first bevel gear 15 rotates to drive the lead screw 142 to rotate, the movable brush 2 is driven by rotation of the lead screw 142 to perform sliding motion along the axis direction of the guide rod 143, and then the fixed column 22 is inserted into the mesh hole of the corresponding screen 13, so that the mesh hole of the screen 13 can be cleaned, and blocking of the mesh hole is prevented.

Referring to fig. 3, a second driving motor 16 is fixedly connected to the inside of the first sliding block 141, an output shaft of the second driving motor 16 is parallel to the axis direction of the rotating shaft 21, and the output shaft of the second driving motor 16 is fixedly connected to the rotating shaft 21, when the device works, the second driving motor 16 is started, the second driving motor 16 drives the rotating shaft 21 to rotate, the rotating shaft 21 rotates to drive the movable brush 2 to rotate, so that the movable brush 2 can rotate and move, and meshes of the screen 13 can be cleaned more effectively.

Referring to fig. 4 and 5, the bracket 1 includes four vertically disposed support rods 17, each support rod 17 corresponds to each corner of the rectangular frame 11, a stud 171 is vertically disposed in each support rod 17, each stud 171 is vertically slidably connected in the support rod 17, the top end of each support rod 17 is rotatably connected with a worm wheel 172, each stud 171 is connected to the worm wheel 172 in a threaded manner, one side of each support rod 17 is fixedly connected with a second servo motor 173, an output shaft of the second servo motor 173 is horizontally disposed, the support rod 17 is rotatably connected with a worm 174, the output shaft of the second servo motor 173 is connected with one end of the worm 174, and the worm 174 is engaged with the worm wheel 172; the top of each double-screw bolt 171 rotates respectively and is connected with the spring 175 of vertical setting, and the top rigid coupling of spring 175 is in rectangular frame 11, and under the normality, spring 175 can promote rectangular frame 11 upward movement, and the downside rigid coupling of rectangular frame 11 has vibrating motor 176, and vibrating motor 176 can drive rectangular frame 11 and move, and then can sieve the material.

During operation, start second servo motor 173, second servo motor 173 drives worm 174 and rotates, and worm 174 rotates and drives worm wheel 172, and worm wheel 172's rotation drives double-screw bolt 171 and carries out the gliding motion of vertical direction, and then can adjust the height that rectangular frame 11 apart from ground, can adjust the inclination of rectangular frame 11 simultaneously, and then satisfy different operating conditions.

During specific implementation, start vibrating motor 176, vibrating motor 176 can drive rectangle frame 11 and move, and then can sieve the motion, then pour the material into screen cloth 13 upside and sieve the material, start servo motor 151 simultaneously, servo motor 151 drives two 152 rotations of bevel gear, the rotation of bevel gear 152 drives one 15 of bevel gear and rotates, the rotation of bevel gear 15 drives lead screw 142 and rotates, the rotation of lead screw 142 drives movable brush 2 and carries out the glide motion along the axis direction of guide arm 143, and then make fixed column 22 insert the mesh of corresponding screen cloth 13, and then can clear up the mesh of screen cloth 13, prevent the jam of mesh.

Meanwhile, the second driving motor 16 is started, the second driving motor 16 drives the rotating shaft 21 to rotate, the rotating shaft 21 drives the movable brush 2 to rotate, and then the movable brush 2 can rotate and move, so that meshes of the screen 13 can be cleaned more effectively.

If the height of screen cloth 13 and ground or the angle of screen cloth 13 and ground need to be changed, can start two 173 of servo motors, two 173 of servo motors drive worm 174 and rotate, and the rotation of worm 174 drives worm wheel 172 and rotates, and the rotation of worm wheel 172 drives double-screw bolt 171 and carries out the gliding motion of vertical direction, and then can adjust the height on rectangular frame 11 apart from ground, can adjust the inclination of rectangular frame 11 simultaneously, and then satisfy different operating conditions.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A vibrating screen comprising a support (1), characterized in that: the utility model discloses a screen cloth, including support (1), slope on the support (1) and be provided with rectangle frame (11), the downside rigid coupling of rectangle frame (11) has vibrating motor (176), the equal rigid coupling in both sides of rectangle frame (11) has curb plate (12) of vertical setting, the groove of sliding (121) have all been seted up to the one side that curb plate (12) are close to each other, be provided with screen cloth (13) in the groove of sliding (121), the incline direction of screen cloth (13) is on a parallel with the incline direction of rectangle frame (11), the bottom of screen cloth (13) is provided with movable brush (2) that can carry out the motion of sliding along the incline direction of screen cloth (13), movable brush (2) include axis of rotation (21) and rigid coupling in a plurality of fixed column (22) of axis of rotation (21) outer peripheral face, each fixed column (22) all can insert in the mesh of the screen cloth (13) that corresponds.

2. A vibratory screen as set forth in claim 1 wherein: one side of each side plate (12) close to each other is provided with a groove (14), the grooves (14) are connected with two sliding blocks (141) in a sliding mode, and the movable brush (2) is rotatably connected to one side of each sliding block (141) close to each other.

3. A vibratory screen as set forth in claim 2 wherein: one groove (14) is connected with a lead screw (142) in a rotating mode, the lead screw (142) penetrates through and is connected to one sliding block (141) in a threaded mode, the other groove (14) is fixedly connected with a guide rod (143) in a fixed mode, and the guide rod (143) penetrates through the sliding block (141).

4. A vibratory screen as set forth in claim 3 wherein: one end of the screw rod (142) penetrates through the side plate (12) and is fixedly connected with a first bevel gear (15), one side of the side plate (12) is fixedly connected with a first servo motor (151), an output shaft of the first servo motor (151) is fixedly connected with a second bevel gear (152), and the second bevel gear (152) is meshed with the first bevel gear (15).

5. A vibratory screen as set forth in claim 2 wherein: and a second driving motor (16) is fixedly connected in the sliding block (141), and an output shaft of the second driving motor (16) is fixedly connected to the rotating shaft (21).

6. A vibratory screen as set forth in claim 1 wherein: the support (1) comprises four vertically arranged support rods (17), studs (171) capable of sliding in the vertical direction are rotatably connected in each support rod (17), and the top ends of the studs (171) are rotatably connected to corners of the rectangular frame (11) respectively.

7. A vibratory screen as set forth in claim 6, wherein: the top end of each support rod (17) is rotatably connected with a worm wheel (172), each stud (171) is in threaded connection with the worm wheel (172), the support rods (17) are rotatably connected with a worm (174), and the worm (174) is meshed with the worm wheel (172).

8. A vibratory screen as set forth in claim 1 wherein: one end rigid coupling of screen cloth (13) has two fixed blocks (131), equal threaded connection has bolt (132) that the tip can threaded connection in curb plate (12) on fixed block (131).