CN221335391U - Negative inclination angle linear grading screen tail supporting device - Google Patents
Negative inclination angle linear grading screen tail supporting device Download PDFInfo
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- CN221335391U CN221335391U CN202323299847.8U CN202323299847U CN221335391U CN 221335391 U CN221335391 U CN 221335391U CN 202323299847 U CN202323299847 U CN 202323299847U CN 221335391 U CN221335391 U CN 221335391U
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- 238000012216 screening Methods 0.000 claims abstract description 26
- 238000013016 damping Methods 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000007873 sieving Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of graded screen tail support, and discloses a negative-inclination linear graded screen tail support device which comprises a graded screen body and a base, wherein two tail connecting pieces and two front connecting pieces are fixedly arranged on the outer surface of the graded screen body, two front support columns and two tail support columns are fixedly arranged on the upper surface of the base, a placing groove is formed in the outer surface of each of the two tail support columns, a fixed block is fixedly arranged in the placing groove, meanwhile, a rotary fluted disc is movably connected to the outer surface of the fixed block, a worker controls a control rod to drive a gear to rotate, the fluted disc is driven to rotate, screw holes are synchronously rotated, a screw rod is driven to move up and down, and the support block is enabled to operate upwards, so that the effect of adjusting the height of the support device according to different screened objects is achieved, and the working efficiency of a graded screening machine is improved.
Description
Technical Field
The utility model relates to the technical field of graded screen end support, in particular to a negative-inclination-angle linear graded screen end support device.
Background
The linear screen (linear vibrating screen) uses vibration motor excitation as a vibration source to enable materials to be thrown up on the screen, and simultaneously makes linear motion forwards, the materials uniformly enter a feed inlet of the screening machine from the feeder, oversize products and undersize products with a plurality of specifications are produced through the multi-layer screen and are respectively discharged from respective outlets, and the negative-inclination linear classifying screen is one of the linear classifying screens, so that the front part and the tail part are required to be correspondingly supported when the linear screen is operated, and better using effect is achieved.
The support arrangement of current burden inclination straight line classifying screen when carrying out the operation often is fixed setting, often can not adjust strutting arrangement's height according to different screening article, leads to work efficiency to reduce, and the classifying screen plate is fixed setting usually simultaneously, can not change different classifying screen plates according to the size of different screening articles.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides a negative-dip-angle linear grading screen tail supporting device, which aims to solve the problems that the supporting device of the traditional negative-dip-angle linear grading screen in the background art is always fixedly arranged when the traditional negative-dip-angle linear grading screen is operated, the height of the supporting device cannot be adjusted according to different screening objects, so that the working efficiency is reduced, and meanwhile, the grading screening plates are always fixedly arranged and the different grading screening plates cannot be replaced according to the sizes of the different screening objects.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a negative inclination straight line classifying screen tail strutting arrangement, includes classifying screen body and base, classifying screen body's surface fixed mounting has two afterbody connecting pieces and front portion connecting piece, the upper surface fixed mounting of base has two front portion support columns and afterbody support column, two the equal fixed mounting of upper surface of front portion support column has front portion damping spring, two the equal fixed mounting of output of front portion damping spring has the front portion connecting block, the surface swing joint of front portion connecting piece and the surface of front portion connecting block, two the standing groove has all been seted up to the surface of afterbody support column, the inside fixed mounting of standing groove has the fixed block, the surface swing joint of fixed block has the fluted disc that rotates, the surface meshing of fluted disc is connected with the gear, the surface fixed mounting of gear has the control lever, the screw has been seted up at the middle part of fluted disc, the internal thread connection of screw has the stopper, the lower surface fixed mounting of screw has the supporting shoe, the upper surface fixed mounting of supporting shoe has the afterbody damping spring, the surface of the output of afterbody damping spring and the external surface of the connecting block.
By adopting the technical scheme, the standing groove is formed in the outer surfaces of the two tail support columns, the fixing blocks are fixedly arranged in the standing groove, meanwhile, the rotary fluted disc is movably connected to the outer surfaces of the fixing blocks, the worker controls the control rod to drive the gear to rotate, the fluted disc is driven to rotate, the screw holes are synchronously rotated, the screw rods are driven to move up and down, the support blocks are enabled to operate upwards, the height of the supporting device can be adjusted according to different screening objects, and the working efficiency of the grading screening machine is improved.
Preferably, the upper surface of classifying screen body is provided with the organic lid, the pan feeding mouth has been seted up to the surface of classifying screen body, the discharge gate has been seted up to the surface that the pan feeding mouth was kept away from to the classifying screen body, the inside fixed mounting of classifying screen body has a connecting block and No. two connecting blocks, the surface swing joint of No. one connecting block has a one-level sieve, the surface threaded connection of No. one connecting block has a fixing bolt, the output of No. one fixing bolt passes through the inside of a connecting block and the internal thread connection of one-level sieve, the surface swing joint of No. two connecting blocks has the second sieve, the surface threaded connection of No. two connecting blocks has No. two fixing bolts, the output of No. two fixing bolts passes through the inside of No. two connecting blocks and the internal thread connection of second sieve, the lower surface of classifying screen body is provided with screening unit.
By adopting the technical scheme, the cover is opened by a worker, because the inside fixed mounting of the classifying screen body is provided with the first connecting block and the second connecting block, the outer surface of the first connecting block is movably connected with the first-stage screen plate, the output end of the first fixing bolt is connected with the inner thread of the first-stage screen plate through the inside of the first connecting block, the output end of the second fixing bolt is connected with the inner thread of the second-stage screen plate through the inside of the second connecting block, the first fixing bolt and the second fixing bolt can be detached when the classifying screen plate needs to be replaced, and the first-stage screen plate and the second-stage screen plate are replaced, so that the effect of replacing different classifying screen plates according to the sizes of different screening objects is achieved.
Preferably, the outer surface of the control rod far away from the gear is fixedly provided with a rotary handle through the inside of the tail support column, the outer surface of the support block is movably connected with the inside of the placing groove, and the outer surface of the support block is provided with a scale groove.
By adopting the technical scheme, the outer surface of keeping away from the gear through the control rod has the rotation handle through the inside fixed mounting of afterbody support column, and the inside swing joint of the surface and the standing groove of supporting shoe, the scale groove has been seted up to the surface of supporting shoe, and the supporting shoe that conveniently confirms on two afterbody support columns keeps same height, confirms the stability of classifying screen body operation.
Preferably, the screening unit comprises a motor, a motor seat and a force transmission plate, and the force transmission plate is fixedly connected with the bottom of the classifying screen body.
By adopting the technical scheme, the screening unit consists of a motor, a motor seat and a force transmission plate, and the force transmission plate is fixedly connected with the bottom of the classifying screen body, so that the classifying screen body operates.
Preferably, the front support columns are higher than the tail support columns, and the outer surfaces of the limiting blocks are movably connected with the outer surfaces of the fixing blocks.
By adopting the technical scheme, the screening articles can be discharged from the outlet through the heights of the two front supporting columns higher than the two tail supporting columns, and the outer surface of the limiting block is movably connected with the outer surface of the fixed block, so that the screw rod and the screw hole are prevented from being disjointed.
Preferably, the primary screen plate is arranged on the upper portion of the secondary screen plate, and the primary screen plate and the secondary screen plate are provided with screen holes, and the screen holes of the primary screen plate are larger than those of the secondary screen plate.
By adopting the technical scheme, the first-stage sieve plate is arranged on the upper part of the second-stage sieve plate, sieve holes are formed in the first-stage sieve plate and the second-stage sieve plate, and the sieve holes of the first-stage sieve plate are larger than those of the second-stage sieve plate, so that the grading and sieving effects are ensured.
Compared with the prior art, the utility model has the beneficial effects that:
1. This hierarchical screen tail strutting arrangement of negative inclination straight line has all seted up the standing groove through the surface of two afterbody support columns, and the inside fixed mounting of standing groove has the fixed block, and the surface swing joint of fixed block has the rotation fluted disc simultaneously, and workman control lever drives the gear and rotates, drives the fluted disc and rotates for the screw rotates in step, drives the screw rod and carries out the up-and-down motion, makes the supporting shoe upwards function, thereby has reached and has carried out the height of adjusting strutting arrangement according to different screening article, improves the effect of hierarchical screening machine work efficiency.
2. This hierarchical screen tail strutting arrangement of negative inclination straight line opens the bonnet through the workman, because the inside fixed mounting of classifying screen body has a connecting block and No. two connecting blocks, the surface swing joint of a connecting block has one-level sieve simultaneously, moreover, the inside threaded connection of a connecting block and one-level sieve is passed through to a fixing bolt's output, the inside threaded connection of a connecting block and second grade sieve is passed through to No. two fixing bolt's output, can dismantle a fixing bolt and No. two fixing bolt when needing to change, change one-level sieve and second grade sieve, thereby the effect of changing different hierarchical screening boards according to the size of different screening article has been reached.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional front view of the structure of the present utility model;
FIG. 3 is a schematic elevational view of the structure of the present utility model;
FIG. 4 is a schematic diagram of the structure of the present utility model at FIG. 3A.
In the figure: 1. a classifying screen body; 2. a cover; 3. a feed inlet; 4. a first connecting block; 5. a first-stage sieve plate; 6. a first fixing bolt; 7. a second connecting block; 8. a second-stage screen plate; 9. a second fixing bolt; 10. a discharge port; 11. a base; 12. a front support column; 13. a front damper spring; 14. a front connecting block; 15. a screening unit; 16. a front connector; 17. tail support columns; 18. a placement groove; 19. a fixed block; 20. rotating the fluted disc; 21. a screw hole; 22. a screw; 23. a limiting block; 24. a gear; 25. a control lever; 26. a support block; 27. a tail damping spring; 28. a tail connecting block; 29. and a tail connector.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to figures 1-4 in combination,
Two tail connecting pieces 29 and front connecting pieces 16 are fixedly arranged on the outer surface of the classifying screen body 1, two front supporting columns 12 and two tail supporting columns 17 are fixedly arranged on the upper surface of the base 11, the two front supporting columns 12 are higher than the two tail supporting columns 17, the screened objects can be discharged from an outlet material port, front damping springs 13 are fixedly arranged on the upper surfaces of the two front supporting columns 12, front connecting blocks 14 are fixedly arranged at the output ends of the two front damping springs 13, the outer surface of the front connecting pieces 16 is movably connected with the outer surface of the front connecting blocks 14, placing grooves 18 are formed in the outer surfaces of the two tail supporting columns 17, fixing blocks 19 are fixedly arranged in the placing grooves 18, rotating fluted discs 20 are movably connected with the outer surfaces of the fixing blocks 19, gears 24 are meshed with the outer surfaces of the rotating fluted discs 20, the outer surface of the gear 24 is fixedly provided with a control rod 25, the outer surface of the control rod 25 far away from the gear 24 is fixedly provided with a rotating handle through the inside of the tail support column 17, the middle part of the rotating fluted disc 20 is provided with a screw hole 21, the inside thread of the screw hole 21 is connected with a screw rod 22, the lower surface of the screw rod 22 is fixedly provided with a limiting block 23, the outer surface of the limiting block 23 is movably connected with the outer surface of the fixed block 19 to prevent the screw rod 22 from being disjointed with the screw hole 21, the upper surface of the screw rod 22 is fixedly provided with a support block 26, the upper surface of the support block 26 is fixedly provided with a tail damping spring 27, the output end of the tail damping spring 27 is fixedly provided with a tail connecting block 28, the outer surface of the tail connecting piece 29 is movably connected with the outer surface of the tail connecting block 28, a worker controls the control rod 25 to drive the gear 24 to rotate to drive the fluted disc to rotate, the screw holes 21 are made to synchronously rotate, the screw rods 22 are driven to move up and down, the supporting blocks 26 are made to upwards operate, the outer surfaces of the supporting blocks 26 are movably connected with the inside of the placing grooves 18, the scale grooves are formed in the outer surfaces of the supporting blocks 26, the supporting blocks 26 on the two tail supporting columns 17 are conveniently determined to be kept at the same height, and the operation stability of the classifying screen body 1 is determined.
Working principle: two tail connecting pieces 29 and front connecting pieces 16 are fixedly arranged on the outer surface of the classifying screen body 1, two front supporting columns 12 and two tail supporting columns 17 are fixedly arranged on the upper surface of the base 11, meanwhile, front damping springs 13 are fixedly arranged on the upper surfaces of the two front supporting columns 12, front connecting blocks 14 are fixedly arranged at the output ends of the two front damping springs 13, the outer surface of the front connecting pieces 16 is movably connected with the outer surfaces of the front connecting blocks 14, a placing groove 18 is formed in the outer surfaces of the two tail supporting columns 17, a fixed block 19 is fixedly arranged in the placing groove 18, a rotary fluted disc 20 is movably connected with the outer surface of the fixed block 19, a gear 24 is meshed and connected with the outer surface of the rotary fluted disc 20, a control rod 25 is fixedly arranged on the outer surface of the gear 24, a rotary handle is fixedly arranged on the outer surface of the control rod 25 far from the gear 24 through the inner part of the tail supporting columns 17, the screw hole 21 is arranged in the middle of the rotary fluted disc 20, the screw rod 22 is connected with the inner thread of the screw hole 21, the limiting block 23 is fixedly arranged on the lower surface of the screw rod 22, the outer surface of the limiting block 23 is movably connected with the outer surface of the fixed block 19, the screw rod 22 and the screw hole 21 are prevented from being disjointed, the supporting block 26 is fixedly arranged on the upper surface of the screw rod 22, the tail damping spring 27 is fixedly arranged on the upper surface of the supporting block 26, the tail connecting block 28 is fixedly arranged at the output end of the tail damping spring 27, the outer surface of the tail connecting piece 29 is movably connected with the outer surface of the tail connecting block 28, the worker controls the control rod 25 to drive the gear 24 to rotate, the fluted disc is driven to rotate, the screw hole 21 is synchronously rotated, the screw rod 22 is driven to move up and down, the supporting block 26 is driven to move up and down, compared with the related art, the negative-dip-angle linear grading screen tail supporting device provided by the utility model has the following beneficial effects: thereby reached and to adjust strutting arrangement's height according to different screening article, improved the effect of classifying screen grader work efficiency.
Example 2:
referring to figures 1-4 in combination,
The cover 2 is opened by workers, because the first connecting block 4 and the second connecting block 7 are fixedly arranged in the classifying screen body 1, the first-stage screen plate 5 is movably connected to the outer surface of the first connecting block 4, the output end of the first fixing bolt 6 is connected with the inner thread of the first-stage screen plate 5 through the inner part of the first connecting block 4, the output end of the second fixing bolt 9 is connected with the inner thread of the second-stage screen plate 8 through the inner part of the second connecting block 7, the first fixing bolt 6 and the second fixing bolt 9 can be detached when the classifying screen body needs to be replaced, the first-stage screen plate 5 and the second-stage screen plate 8 are replaced, the first-stage screen plate 5 is arranged on the upper part of the second-stage screen plate 8, the first-stage screen plate 5 and the second-stage screen plate 8 are all provided with screen holes, the screen holes of the first-stage screen plate 5 are larger than the screen holes of the second-stage screen plate 8, the classifying screen effect is guaranteed, the screening unit 15 is arranged on the lower surface of the classifying screen body 1, the screening unit 15 is composed of a motor, the motor seat and a force transmission plate is fixedly connected with the bottom of the classifying screen body 1.
Working principle: the cover 2 is opened by workers, because the first connecting block 4 and the second connecting block 7 are fixedly arranged in the classifying screen body 1, meanwhile, the first-stage screen plate 5 is movably connected to the outer surface of the first connecting block 4, the output end of the first fixing bolt 6 is connected with the inner thread of the first-stage screen plate 5 through the inner part of the first connecting block 4, the output end of the second fixing bolt 9 is connected with the inner thread of the second-stage screen plate 8 through the inner part of the second connecting block 7, the first fixing bolt 6 and the second fixing bolt 9 can be disassembled when the classifying screen plate needs to be replaced, the first-stage screen plate 5 and the second-stage screen plate 8 are replaced, the first-stage screen plate 5 is arranged on the upper part of the second-stage screen plate 8, the screen holes of the first-stage screen plate 5 and the second-stage screen plate 8 are respectively provided with screen holes, and the classifying screen holes of the first-stage screen plate 5 are larger than the screen holes of the second-stage screen plate 8, so that classifying screen tail supporting device for the negative dip angle linear classifying screen has the following beneficial effects compared with the related technologies: thereby the effect that can change different classifying screen plates according to the size of different screening articles is reached.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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. The utility model provides a negative inclination straight line classifying screen tail strutting arrangement, includes classifying screen body (1) and base (11), its characterized in that: the outer surface of the classifying screen body (1) is fixedly provided with two tail connecting pieces (29) and front connecting pieces (16), the upper surface of the base (11) is fixedly provided with two front supporting columns (12) and tail supporting columns (17), the upper surfaces of the two front supporting columns (12) are fixedly provided with front damping springs (13), the output ends of the two front damping springs (13) are fixedly provided with front connecting blocks (14), the outer surface of the front connecting pieces (16) is movably connected with the outer surface of the front connecting blocks (14), the outer surfaces of the two tail supporting columns (17) are respectively provided with a placing groove (18), the inner part of the placing grooves (18) is fixedly provided with a fixed block (19), the outer surface of the fixed block (19) is movably connected with a rotary fluted disc (20), the outer surface of the rotary fluted disc (20) is in meshed connection with a gear (24), the outer surface of the gear (24) is fixedly provided with a control rod (25), the middle part of the rotary fluted disc (20) is provided with a screw hole (21), the inner part (21) is connected with a screw (22), the screw (22) is fixedly provided with a limiting block (22), the screw (22) is fixedly provided with a screw rod (22), the screw rod (22) and the screw rod (22) is fixedly provided with a screw rod (22), the upper surface of supporting shoe (26) fixed mounting has afterbody damping spring (27), the output fixed mounting of afterbody damping spring (27) has afterbody connecting block (28), the surface of afterbody connecting piece (29) and the surface swing joint of afterbody connecting block (28).
2. The negative rake linear graded screen end support apparatus of claim 1, wherein: the utility model provides a classifying screen body, including classifying screen body (1), upper surface of classifying screen body (1) is provided with organic lid (2), pan feeding mouth (3) have been seted up to the surface of classifying screen body (1), discharge gate (10) have been seted up to the surface of pan feeding mouth (3) are kept away from to classifying screen body (1), the inside fixed mounting of classifying screen body (1) has connecting block (4) and No. two connecting blocks (7), the surface swing joint of connecting block (4) has one-level sieve (5), the surface threaded connection of connecting block (4) has one fixing bolt (6), the output of one fixing bolt (6) is through the inside of connecting block (4) and the inside threaded connection of one-level sieve (5), the surface swing joint of No. two connecting blocks (7) has second sieve (8), the surface threaded connection of No. two connecting blocks (9) has No. two fixing bolts (9), the inside of connecting block (7) and the inside threaded connection of second sieve body of second connecting block (8), the lower surface of classifying screen (1) is provided with screening unit (15).
3. The negative rake linear graded screen end support apparatus of claim 1, wherein: the outer surface of the control rod (25) far away from the gear (24) is fixedly provided with a rotary handle through the inside of the tail support column (17), the outer surface of the support block (26) is movably connected with the inside of the placing groove (18), and the outer surface of the support block (26) is provided with a scale groove.
4. The negative rake linear graded screen end support apparatus of claim 2, wherein: the screening unit (15) consists of a motor, a motor seat and a force transmission plate, and the force transmission plate is fixedly connected with the bottom of the classifying screen body (1).
5. The negative rake linear graded screen end support apparatus of claim 1, wherein: the height of the two front support columns (12) is higher than that of the two tail support columns (17), and the outer surface of the limiting block (23) is movably connected with the outer surface of the fixed block (19).
6. The negative rake linear graded screen end support apparatus of claim 2, wherein: the primary screen plate (5) is arranged on the upper portion of the secondary screen plate (8), screen holes are formed in the primary screen plate (5) and the secondary screen plate (8), and the screen holes of the primary screen plate (5) are larger than those of the secondary screen plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323299847.8U CN221335391U (en) | 2023-12-05 | 2023-12-05 | Negative inclination angle linear grading screen tail supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323299847.8U CN221335391U (en) | 2023-12-05 | 2023-12-05 | Negative inclination angle linear grading screen tail supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221335391U true CN221335391U (en) | 2024-07-16 |
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ID=91843317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323299847.8U Active CN221335391U (en) | 2023-12-05 | 2023-12-05 | Negative inclination angle linear grading screen tail supporting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221335391U (en) |
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2023
- 2023-12-05 CN CN202323299847.8U patent/CN221335391U/en active Active
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