CN219785538U - Round vibrating screen capable of adjusting angle of screen plate - Google Patents
Round vibrating screen capable of adjusting angle of screen plate Download PDFInfo
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- CN219785538U CN219785538U CN202320678510.9U CN202320678510U CN219785538U CN 219785538 U CN219785538 U CN 219785538U CN 202320678510 U CN202320678510 U CN 202320678510U CN 219785538 U CN219785538 U CN 219785538U
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- 238000012216 screening Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims description 27
- 239000000463 material Substances 0.000 claims description 20
- 238000013016 damping Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 11
- 230000005484 gravity Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003097 mucus Anatomy 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
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Abstract
The utility model relates to a circular vibrating screen capable of adjusting the angle of a screen plate, which belongs to the technical field of circular vibrating screens. When the adjusting plate is rotated downwards, the vibrating screen is driven to be adjusted downwards. When the vibrating screen is adjusted downwards, the moving screen can move downwards along the screen body of the vibrating screen under the action of gravity of the moving screen and the action of the sliding block and the first groove and the action of the limiting block and the second groove. When the vibrating screen needs to be adjusted upwards, the movable screen can move upwards along the screen body of the vibrating screen under the action of the baffle plate. Thereby realizing that the vibrating screen and the right side wall of the screen box can leave a gap for further screening.
Description
Technical Field
The utility model relates to the technical field of circular vibrating screens, in particular to a circular vibrating screen with adjustable screen plate angles.
Background
The vibrating screen has the advantages of simple structure, stable amplitude, reliable operation and the like, and is widely applied to various industries. At present, when the angle of the sieve plate is adjusted in the market, a gap is reserved between the sieve plate and the left side wall of the sieve box, so that materials can fall along the gap between the sieve plate and the left side wall of the sieve box.
For example, chinese patent application No. CN202121810409.1 is a round vibrating screen with adjustable screen plate angle, the feed inlet is provided above the casing, just the casing bottom array welding has the spring, the spring bottom is fixed with the base, the department is provided with the middle baffle in the middle of the casing, just the middle upper portion is fixed with the double-end motor through the screw in the middle of the middle baffle, the output of double-end motor top has the main shaft through the coupling joint, the angle adjustment mechanism that can lead in the discharge gate with the slope of big granule on the screen plate is installed in the main shaft upper end outside, the double-end motor below has the lower main shaft through the coupling joint, just the main shaft lower extreme outside is provided with the shake mechanism that can carry out secondary screening filtration to the powder of primary filtration. It has the following disadvantages:
when carrying out angle modulation to the sieve through angle adjustment mechanism, the sieve can leave the space with the lateral wall of sieve case right side, will lead to the material can drop on the conveyer belt along the space of sieve and the lateral wall body of sieve case left side to can influence the screening to the material.
Disclosure of Invention
In order to solve the problem that the material can fall onto a conveyor belt along the gap between the sieve plate and the left side wall body of the sieve box when the sieve plate is subjected to angle adjustment through the angle adjusting mechanism, which is proposed in the background art, the utility model provides the following technical scheme:
the utility model provides a circle sieve that shakes of adjustable sieve angle, is including the sieve case that is used for carrying out the vibration to the material of transportation area transportation, the box bottom fixed mounting of sieve case has the supporting seat that is used for carrying out the support to the sieve case, the top face fixed mounting of supporting seat has the spring supporting mechanism that is used for carrying out the absorbing to the sieve case, the top of sieve case is provided with and is used for carrying out driven drive mechanism to the sieve case, be provided with the vibration screening mechanism that carries out the screening to the material on the inner wall of the case chamber of sieve case.
The vibrating screen mechanism comprises a vibrating screen, wherein the vibrating screen is arranged on the front wall and the rear wall of a box cavity of a screen box and is used for screening materials, an adjusting plate used for adjusting the angle of the vibrating screen is movably connected to the bottom end face of the vibrating screen, a movable screen used for preventing the materials from falling off is movably connected to the bottom end face of the vibrating screen and the right side wall of the screen box, and a baffle used for limiting the movable screen is arranged on the right side of the movable screen.
Further, a first groove for movably connecting the movable screen is formed in the bottom surface of the right side of the vibrating screen, and a second groove for enabling the baffle to slide left and right is formed in the front side wall body and the rear side wall body in the first groove.
Further, a sliding block used for sliding in the groove I is fixedly arranged at the top end of the movable screen, a protruding block used for sliding the movable screen is fixedly arranged on the front side wall body of the movable screen, and the protruding block is inlaid on the front wall body and the rear wall body of the box cavity of the screen box.
Further, a rotating roller for rolling is arranged at the bottom end of the vibrating screen, and limiting blocks for sliding in the second groove are fixedly arranged on the front side wall body and the rear side wall body of the block body of the sliding block.
Further, the drive mechanism includes the motor that is used for driving the shale shaker to carry out the screening to the material, the bottom fixed mounting of motor has the support column that is used for supporting the motor, the axle head fixed mounting of the output shaft of motor is used for pivoted main shaft, the left end fixed mounting of main shaft has the carousel that is used for driving the shale shaker to carry out the screening, the left end fixed mounting of carousel has the fixed plate that is used for supporting the carousel, and the carousel runs through the wall of fixed plate.
Further, the spring supporting mechanism comprises a supporting plate fixedly installed on the top end of the supporting seat body, springs for damping the screen box are arranged on the top end face of the supporting plate, the springs are symmetrically distributed on the top end face of the supporting plate, a connecting plate for compressing the springs is arranged above the top end of the springs, a bolt for fixing the connecting plate is fixedly installed in the middle of the plate body of the connecting plate, and the bolt is inserted on the box body of the screen box.
Compared with the prior art, the utility model has the beneficial effects that:
when the adjusting plate is rotated to adjust the angle of the vibrating screen, the vibrating screen is adjusted downwards when the adjusting plate is rotated downwards. When the vibrating screen is adjusted downwards, the moving screen can move downwards along the screen body of the vibrating screen under the action of gravity of the moving screen and the action of the sliding block and the first groove and the action of the limiting block and the second groove. When the vibrating screen needs to be adjusted upwards, the movable screen can move upwards along the screen body of the vibrating screen under the action of the baffle plate. Thereby realizing that the vibrating screen and the right side wall of the screen box can leave a gap for further screening.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic diagram of a transmission mechanism according to the present utility model;
FIG. 4 is an enlarged view of the utility model at A in FIG. 1;
FIG. 5 is a schematic diagram of a vibratory screening mechanism according to the present utility model;
FIG. 6 is an enlarged view of the utility model at B in FIG. 5;
FIG. 7 is a schematic diagram of the structure of the first slot and the slider of the present utility model.
In the drawings, the list of part names represented by the reference numerals is as follows:
the device comprises a 1-screen box, a 2-transmission mechanism, a 3-spring supporting mechanism, a 4-vibration screening mechanism, a 01-supporting seat, a 21-motor, a 22-main shaft, a 23-turntable, a 24-fixed plate, a 25-supporting column, a 31-bolt, a 32-connecting plate, a 33-spring, a 34-supporting plate, a 41-adjusting plate, a 42-vibration screen, a 43-rotating roller, a 44-moving screen, a 45-baffle plate, a 421-groove I, a 4211-groove II, a 441-lug, a 442-sliding block and a 4421-limiting block.
Detailed Description
Preferred embodiments for carrying out the present utility model are described in detail below, and a clear and complete description thereof is provided with reference to the accompanying drawings.
Referring to fig. 1-7, the present utility model provides a circular vibrating screen with adjustable screen plate angle.
The circular vibrating screen is a fine powder screening machine with high precision, low noise and high efficiency, is of a closed structure, and is suitable for screening and filtering materials such as particles, powder, mucus and the like. Including being used for carrying out the screen box 1 that shakes to the material of conveyer belt transportation, the supporting seat 01 that is used for carrying out the support to screen box 1 is installed through screw and nut cooperation to the box bottom of screen box 1, and this supporting seat 01 has two to be the symmetry and installs on the box of screen box 1. The top end face screw and the nut cooperation of supporting seat 01 are installed and are used for carrying out absorbing spring supporting mechanism 3 to screen box 1, and the welding of the top of screen box 1 has the drive mechanism 2 that is used for carrying out the drive to screen box 1, inlays on the inner wall of the case chamber of screen box 1 and has vibration screening mechanism 4 to the material screening.
The transmission mechanism 2 comprises a motor 21 for driving a vibrating screen 42 to screen materials, and a supporting column 25 for supporting the motor 21 is arranged at the bottom end of the motor 21 through a wire connection effect between a screw and a nut. The spindle 22 for rotation is fixedly mounted at the shaft end of the output shaft of the motor 21, and the shaft end of the output shaft of the motor 21 is connected with the spindle 22 through a coupler, so that the spindle 22 is driven to rotate when the motor 21 is driven. The rotary table 23 for driving the vibrating screen 42 to screen is mounted at the left end of the main shaft 22 through the wire connection fit between the screw and the nut, the fixed plate 24 for supporting the rotary table 23 is welded at the left end of the rotary table 23, and the rotary table 23 penetrates through the wall body of the fixed plate 24. When the operator drives the motor 21 to operate, the shaft end of the output shaft of the motor 21 is connected to the main shaft 22 via the coupling, so that the main shaft 22 is rotated. When the spindle 22 rotates, the vibration screening mechanism 4 is driven to operate.
The spring supporting mechanism 3 comprises a supporting plate 34 which is arranged on the top end of the base body of the supporting base 01 through the wire connection fit between the screw and the nut, and the supporting plate 34 is a rectangular plate. Four corners of the supporting plate 34 are arranged at the top end of the base body of the supporting base 01 through the wire connection fit between the screw and the nut. And two support plates 34 are arranged at the top end of the base body of the support base 01 in a distributed manner. The top end surface of the supporting plate 34 is provided with springs 33 for damping the screen box 1, and the springs 33 are symmetrically distributed on the top end surface of the supporting plate 34. A connecting plate 32 for compressing the spring 33 is arranged above the top end of the spring 33, and the connecting plate 32 is fixed on the box body of the screen box 1 through the wire connection fit between the screw and the nut. The middle part of the plate body of the connecting plate 32 is fixedly provided with a bolt 31 for fixing the connecting plate 32, and the bolt 31 is inserted into the box body of the screen box 1.
The vibration screening mechanism 4 comprises a vibration screen 42 which is arranged on the front wall and the rear wall of the box cavity of the screen box 1 and is used for screening materials, and the appearance of the vibration screen 42 is rectangular. The bottom end face swing joint of shale shaker 42 has the regulating plate 41 that is used for adjusting shale shaker 42 angle, and when operating personnel needed to carry out angle adjustment to shale shaker 42, only need manual rotation regulating plate 41 makes shale shaker 42 carry out upper and lower angle adjustment to satisfy the angle adjustment to shale shaker 42. The bottom end of the vibrating screen 42 is provided with a rotating roller 43 for rolling. The bottom swing joint of shale shaker 42 has and is used for reserving the space to the shale shaker 42 and the right side wall of screen box 1 and prevents that the material from dropping remove the sieve 44, when operating personnel makes shale shaker 42 carry out angular adjustment downwards through manual rotation regulating plate 41, remove the sieve 44 and can slide downwards under the effect of self weight to make the shale shaker 42 and the space that screen box 1 right side wall can reserve screen. The right side of the moving screen 44 is provided with a baffle 45 for restricting the moving screen 44, and the baffle 45 has two front and rear walls welded to the inside of the box chamber of the screen box 1. Therefore, when the vibrating screen 42 is adjusted upwards, the movable screen 44 can move upwards under the action of the baffle 45, so that the vibrating screen 42 and the right side wall of the screen box 1 can be screened by a gap left between the vibrating screen and the right side wall.
The right bottom surface of the vibrating screen 42 is provided with a first groove 421 for movably connecting the moving screen 44, and the moving screen 44 can move up and down along the bottom surface of the moving screen 44 under the action of the first groove 421. A second groove 4211 for sliding the shutter 45 left and right is provided in the first groove 421 on both front and rear side walls. A slider 442 for sliding in the groove of the groove one 421 is fixedly installed at the top end of the moving screen 44, and the size of the slider 442 is equal to the size of the groove one 421, so that the moving screen 44 slides at the bottom end of the screen surface of the vibrating screen 42. The front and rear side walls of the movable screen 44 are welded with protruding blocks 441 for sliding the movable screen 44, and the protruding blocks 441 are inlaid on the front and rear walls of the box cavity of the screen box 1. Limiting blocks 4421 for sliding in the second groove 4211 are welded on the front side wall body and the rear side wall body of the block body of the sliding block 442, and the size of each limiting block 4421 is the same as that of the second groove 4211, so that the movable screen 44 can move up and down along the bottom end surface of the movable screen 44. When the operator rotates the adjustment plate 41 downward manually, the vibrating screen 42 is adjusted downward. When the vibrating screen 42 is adjusted downward, the moving screen 44 moves downward along the screen body of the vibrating screen 42 under the action of gravity of the moving screen 44, and the sliding block 442 and the first slot 421 and the limiting block 4421 and the second slot 4211. When the operator adjusts the vibrating screen 42 upward, the moving screen 44 will be moved upward along the screen body of the vibrating screen 42 by the baffle 45. Thereby realizing the further screening of the vibrating screen 42 and the left clearance of the right side wall of the screen box 1.
Based on the above description and the drawings, one skilled in the art will be able to understand and practice the present utility model. Furthermore, any non-inventive modifications to the present utility model that would not be made by a person skilled in the art without the inventive effort would still fall within the scope of the present utility model.
Claims (6)
1. The utility model provides a round sieve that shakes of adjustable sieve angle, is including being used for carrying out sieve case (1) that vibrate to the material of conveyer belt transportation, its characterized in that: the vibrating screen comprises a screen box body, and is characterized in that a supporting seat (01) for supporting the screen box (1) is fixedly arranged at the bottom end of the box body of the screen box (1), a spring supporting mechanism (3) for damping the screen box (1) is fixedly arranged on the top end surface of the supporting seat (01), a transmission mechanism (2) for driving the screen box (1) is arranged above the screen box (1), and a vibrating screening mechanism (4) for screening materials is arranged on the inner wall of a box cavity of the screen box (1);
the utility model provides a vibrating screen mechanism (4) is including setting up in the shale shaker (42) that screen (1) case chamber front and back wall is used for carrying out the screening to the material, the bottom face swing joint of shale shaker (42) has regulating plate (41) that are used for adjusting shale shaker (42) angle, the bottom swing joint of shale shaker (42) has and is used for reserving space to prevent that the material from dropping to shale shaker (42) and screen (1) right side wall body, the right side of shale shaker (44) is provided with baffle (45) that are used for carrying out the restriction to shale shaker (44).
2. A circular vibrating screen with adjustable screen plate angle as claimed in claim 1, wherein: a first groove (421) for movably connecting the movable screen (44) is formed in the bottom surface of the right side of the vibrating screen (42), and a second groove (4211) for enabling the baffle plate (45) to slide left and right is formed in the front side wall body and the rear side wall body of the groove of the first groove (421).
3. A circular vibrating screen with adjustable screen plate angle as claimed in claim 2, wherein: the top end of the movable screen (44) is fixedly provided with a sliding block (442) which is used for sliding in a groove of the groove I (421), the front side wall body of the movable screen (44) is fixedly provided with a protruding block (441) which is used for sliding the movable screen (44), and the protruding block (441) is inlaid on the front wall body and the rear wall body of the box cavity of the screen box (1).
4. A circular vibrating screen with adjustable screen plate angle according to claim 3, wherein: the bottom of the vibrating screen (42) is provided with a rotating roller (43) for rolling, and limiting blocks (4421) for sliding in the second groove (4211) are fixedly arranged on the front side wall body and the rear side wall body of the block body of the sliding block (442).
5. A circular vibrating screen with adjustable screen plate angle as claimed in claim 1, wherein: the utility model provides a rotary screen, including motor (21) that drive shale shaker (42) screened the material, the bottom fixed mounting of motor (21) has support column (25) that are used for supporting motor (21), the axle head fixed mounting of the output shaft of motor (21) is used for pivoted main shaft (22), the left end fixed mounting of main shaft (22) has carousel (23) that are used for driving shale shaker (42) to carry out the screening, the left end fixed mounting of carousel (23) has fixed plate (24) that are used for supporting carousel (23), and carousel (23) run through the wall of fixed plate (24).
6. The adjustable screen plate angle circular vibrating screen according to claim 5, wherein: the spring supporting mechanism (3) comprises a supporting plate (34) fixedly mounted on the top end of a supporting seat (01) seat body, a spring (33) used for damping the screen box (1) is arranged on the top end face of the supporting plate (34), the springs (33) are symmetrically distributed on the top end face of the supporting plate (34), a connecting plate (32) used for compressing the springs (33) is arranged above the top end of the springs (33), a bolt (31) used for fixing the connecting plate (32) is fixedly mounted in the middle of the plate body of the connecting plate (32), and the bolt (31) is inserted on the box body of the screen box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320678510.9U CN219785538U (en) | 2023-03-31 | 2023-03-31 | Round vibrating screen capable of adjusting angle of screen plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320678510.9U CN219785538U (en) | 2023-03-31 | 2023-03-31 | Round vibrating screen capable of adjusting angle of screen plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219785538U true CN219785538U (en) | 2023-10-03 |
Family
ID=88156585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320678510.9U Active CN219785538U (en) | 2023-03-31 | 2023-03-31 | Round vibrating screen capable of adjusting angle of screen plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219785538U (en) |
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2023
- 2023-03-31 CN CN202320678510.9U patent/CN219785538U/en active Active
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