CN216757104U

CN216757104U - Material screening installation based on PLC control

Info

Publication number: CN216757104U
Application number: CN202123311623.5U
Authority: CN
Inventors: 刘晓娟
Original assignee: Shaanxi Jianbangda Construction Engineering Co ltd
Current assignee: Shaanxi Jianbangda Construction Engineering Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-17
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a material screening device based on PLC control, which comprises a barrel, wherein the lower end of the barrel is connected with a plurality of supporting legs, one side of the barrel is provided with a discharging pipe, the upper end of the barrel is provided with a detachable cover plate, the cover plate is provided with a feeding pipe, a rotary filter plate is arranged in the barrel in a lifting mode, the inner wall of the barrel is connected with a plurality of bull-eye wheels which are abutted against the filter plate, one side of the barrel is provided with a through hole matched with the filter plate, the outer side of the through hole is provided with a sealing strip for sealing the through hole to abut against the outer side wall of the barrel, the lower side wall of the filter plate is connected with a rotary seat, the lower end of the rotary seat is provided with a fixing groove, a fixing block is arranged in the fixing groove, and the lower end of the fixing block is connected with a rotary shaft penetrating through the lower side wall of the barrel. Compared with the prior art, the utility model has the advantages that: the filter of being convenient for is pulled down the change, and then is changed or washs, the long-term stable work of sieving mechanism of being convenient for.

Description

Material screening installation based on PLC control

Technical Field

The utility model relates to the technical field of PLC control, in particular to material screening equipment based on PLC control.

Background

The solid chemical material screening equipment separates the solid chemical material through screening equipment according to the difference of the weight and the volume of the solid chemical material; the traditional screening equipment for solid chemical materials at present has some defects, the screening effect is not good enough when the materials are screened, in addition, the filtering effect is influenced when the filtering plate is used for a long time due to the condition that the filtering plate is easy to block and is inconvenient to detach and clean,

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problems and provides a material screening device based on PLC control, which is convenient for disassembling a filter plate.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a material screening device based on PLC control comprises a barrel, wherein the lower end of the barrel is connected with a plurality of supporting legs, one side of the barrel is provided with a discharging pipe, the upper end of the barrel is provided with a detachable cover plate, the cover plate is provided with a feeding pipe, a rotary filter plate is arranged in the barrel in a lifting mode, the inner wall of the barrel is connected with a plurality of bull's-eye wheels which are abutted against the filter plate, one side of the barrel is provided with a through hole matched with the filter plate, the outer side of the through hole is provided with a sealing strip for sealing the through hole and abutting against the outer side wall of the barrel, the lower side wall of the filter plate is connected with a rotary seat, the lower end of the rotary seat is provided with a fixed groove, a fixed block is arranged in the fixed groove, the lower end of the fixed block is connected with a rotary shaft which penetrates through the lower side wall of the barrel, the lower side wall of the barrel is provided with a first lifting plate, and the first lifting plate is provided with a driving component for rotating the rotary shaft, the lower end of the barrel is connected with a plurality of sliding columns penetrating through the first lifting plate, and the barrel is provided with a lifting assembly used for lifting the first lifting plate.

As an improvement, bolts which are fixed with the outer side wall of the barrel through threads penetrate through two ends of the sealing strip.

As an improvement, the driving assembly comprises a first driving motor arranged on the lower side wall of the first lifting plate, the output end of the first driving motor is connected with a first bevel gear, and a second bevel gear meshed with the first bevel gear is arranged on a first lifting plate which penetrates through the lower end of the rotating shaft in a rotating mode.

As the improvement, the lifting unit establishes the lifter plate two in the slip post outside including running through the cover, the upper end of lifter plate two is connected with lifter plate one through the bracing piece, the lower lateral wall of lifter plate two connects and is equipped with driving motor two, driving motor two's output runs through lifter plate two and connects and is equipped with synchronizing wheel one, the lower lateral wall of barrel connects and is equipped with the screw sleeve that runs through lifter plate one and set up, screw sleeve's lower extreme inboard is equipped with the screw rod through the screw thread rotation, the lower extreme of screw rod is connected with the last lateral wall of lifter plate two and rotates, the outside cover of screw rod lower extreme is equipped with synchronizing wheel two, synchronizing wheel one and synchronizing wheel two pass the hold-in range and drive the connection.

As an improvement, the outer side wall of the cylinder body is connected with a PLC controller.

As a modification, the feed pipe is arranged in a serpentine structure.

As an improvement, the lower side wall of the cylinder body is arranged in an inclined structure facing the discharge pipe.

As an improvement, a limiting block arranged on the lower side of the through hole is arranged in the barrel.

As an improvement, the inner side of the sealing strip is connected with an arc-shaped fixing strip which is propped against the inner wall of the through hole.

Compared with the prior art, the utility model has the advantages that: the screw rod can be driven to rotate by opening the rotation of the driving motor II and matching with the synchronous wheel I, the synchronous wheel II and the synchronous belt, so that the lifting plate II can be driven to lift conveniently, the lifting plate I is driven to lift through the supporting rod, and further the rotating shaft can be driven to descend conveniently, when the lifting plate descends to the through hole position, the limiting block is fixed, the fixed block is pulled out from the fixed groove, the sealing strip is detached, the filter plate can be detached and replaced conveniently, and then the filter plate can be replaced or cleaned conveniently, so that the screening device can work stably for a long time; through the rotation of opening driving motor one, cooperation bevel gear one and bevel gear two drive the pivot and rotate, cooperation fixed block, fixed slot and rotation seat drive filter pivoted screen the material, and the filter effect is better.

Drawings

Fig. 1 is a schematic structural diagram of a material screening device based on PLC control according to the present invention.

Fig. 2 is a schematic diagram of a position structure of a material screening device A based on PLC control.

Fig. 3 is a schematic structural diagram of a rotating seat of a material screening device based on PLC control according to the present invention.

FIG. 4 is a schematic structural diagram of a cross section of a through hole in a top view when the sealing strip of the material screening device is taken down based on PLC control.

FIG. 5 is a schematic structural diagram of a top view cross section of a through hole of the PLC-based material screening device when the sealing strip is not taken down.

As shown in the figure: 1. a barrel; 2. a discharge pipe; 3. a filter plate; 4. a bull's eye wheel; 5. a through hole; 6. a closure strip; 7. a rotating seat; 8. fixing grooves; 9. a fixed block; 10. a first lifting plate; 11. a rotating shaft; 12. driving a motor I; 13. a sliding post; 14. a second lifting plate; 15. a second driving motor; 16. a threaded sleeve; 17. a screw; 18. a limiting block; 19. an arc-shaped fixing strip.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "upper", "lower", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating 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. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

Referring to the attached drawings 1-5, a material screening device based on PLC control comprises a cylinder 1, wherein the lower end of the cylinder 1 is connected with a plurality of supporting legs, one side of the cylinder 1 is provided with a discharging pipe 2, the upper end of the cylinder 1 is provided with a detachable cover plate, the cover plate is provided with a feeding pipe, a rotating filter plate 3 is arranged in the cylinder 1 in a lifting manner, the inner wall of the cylinder 1 is connected with a plurality of bull-eye wheels 4 abutting against the filter plate 3, one side of the cylinder 1 is provided with a through hole 5 matched with the filter plate 3, the outer side of the through hole 5 is provided with a sealing strip 6 for sealing the through hole 5 and abutting against the outer side wall of the cylinder 1, the lower side wall of the filter plate 3 is connected with a rotating seat 7, the lower end of the rotating seat 7 is provided with a fixing groove 8, a fixing block 9 is arranged in the fixing groove 8, the lower end of the fixing block 9 is connected with a rotating shaft 11 penetrating through the lower side wall of the cylinder 1, the utility model discloses a barrel, including barrel 1, it is equipped with the lift board 10 to go up the lower lateral wall of barrel 1, be equipped with on the lift board 10 and be used for pivot 11 pivoted drive assembly, the lower extreme connection of barrel 1 is equipped with a plurality of slip posts 13 that run through lift board 10, be equipped with the lifting unit who is used for lift board 10 to go up and down on the barrel 1.

The two ends of the sealing strip 6 are provided with bolts which are fixed with the outer side wall of the barrel 1 through threads in a penetrating mode, and the sealing strip 6 can be conveniently detached through rotating the bolts.

The driving assembly comprises a first driving motor 12 arranged on the lower side wall of the first lifting plate 10, the output end of the first driving motor 12 is connected with a first bevel gear, and a second bevel gear meshed with the first bevel gear is connected and arranged on the first lifting plate 10 in a penetrating mode at the lower end of the rotating shaft 11, so that the rotating shaft 11 can be driven to rotate conveniently.

The lifting assembly is including running through the second 14 of lifter plate that the cover was established in the slip post 13 outside, the upper end of second 14 of lifter plate is connected with first 10 of lifter plate through the bracing piece, the lower lateral wall of second 14 of lifter plate connects and is equipped with driving motor two 15, the output of driving motor two 15 runs through second 14 of lifter plate and connects and is equipped with synchronizing wheel one, the lower lateral wall of barrel 1 connects and is equipped with the threaded sleeve 16 that runs through first 10 of lifter plate and sets up, the lower extreme inboard of threaded sleeve 16 is equipped with screw rod 17 through the screw rotation, the lower extreme of screw rod 17 is connected with the last lateral wall of second 14 of lifter plate rotation, the outside cover of screw rod 17 lower extreme is equipped with synchronizing wheel two, synchronizing wheel one and synchronizing wheel two pass through the hold-in range drive and connect, are convenient for drive pivot 11 and go up and down.

The outer side wall of the barrel body 1 is connected with a PLC, and the first driving motor and the second driving motor are connected with the PLC electrically conveniently and can be opened and closed through the PLC.

The feed pipe is arranged in a serpentine structure, and materials are prevented from jumping out of the feed pipe when the filter screen is carried out after the feeding.

The lower side wall of barrel 1 is for arranging the slope structure setting of arranging material pipe 2 towards, and the material after being convenient for filter in barrel 1 is convenient for gliding discharges through arranging material pipe 2.

The barrel 1 is internally provided with a limiting block 18 arranged at the lower side of the through hole 5, so that the filtering plate 3 is convenient to limit when the filtering plate 3 is taken down.

The inner side of the sealing strip 6 is connected with an arc-shaped fixing strip 19 which is abutted against the inner wall of the through hole 5, so that the material is prevented from being blocked on the inner wall of the through hole 5.

The working principle of the utility model is as follows: materials to be screened can be input through the feeding pipe, the first bevel gear and the second bevel gear are matched to drive the rotating shaft 11 to rotate by opening the first driving motor 12, the fixing block 9 and the fixing groove 8 are arranged in a cross-shaped structure in the specific implementation process, the rotating seat 7 is driven to rotate by the rotating shaft 11, the filter plate 3 is driven to rotate to screen the materials, the screened materials are discharged from the discharging pipe 2, the cover plate is taken down, the materials which do not meet requirements can be cleaned on the filter plate 3 conveniently, when the filter plate 3 needs to be disassembled and cleaned, the second driving motor 15 is opened to rotate, the first synchronizing wheel, the second synchronizing wheel and the synchronous belt are matched to drive the screw 17 to rotate and lift, the second lifting plate 14 is driven to lift, the first lifting plate 10 is driven to lift by the supporting rod, and the first lifting plate 10 and the second lifting plate 14 lift more stably outside the sliding column 13, through the lift of lifter plate 10 lift transfer pivot 11, be convenient for make fixed block 9 descend, filter 3 is spacing on stopper 18, and fixed block 9 removes in fixed slot 8, is convenient for pull down the strip 6 that seals through rotating the bolt, is convenient for pull down filter 3 and washs and change.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described, and the content not described in detail in the specification belongs to the prior art known by persons skilled in the art.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a material screening installation based on PLC control, includes barrel (1), its characterized in that: the lower end of the barrel body (1) is connected with a plurality of supporting legs, one side of the barrel body (1) is provided with a discharging pipe (2), the upper end of the barrel body (1) is provided with a detachable cover plate, the cover plate is provided with an inlet pipe, the barrel body (1) is internally provided with a rotary filter plate (3) in a lifting way, the inner wall of the barrel body (1) is connected with a plurality of bull's eye wheels (4) which are abutted against the filter plate (3), one side of the barrel body (1) is provided with a through hole (5) which is matched with the filter plate (3), the outer side of the through hole (5) is provided with a sealing strip (6) which is used for sealing the through hole (5) and is abutted against the outer side wall of the barrel body (1), the lower side wall of the filter plate (3) is connected with a rotating seat (7), the lower end of the rotating seat (7) is provided with a fixing groove (8), a fixing block (9) is arranged in the fixing groove (8), the lower end of the fixing block (9) is connected with a rotating shaft (11) which penetrates through the lower side wall of the barrel body (1), the lower lateral wall of barrel (1) is equipped with lifter plate (10), be equipped with on lifter plate (10) and be used for pivot (11) pivoted drive assembly, the lower extreme connection of barrel (1) is equipped with a plurality of sliding column (13) that run through lifter plate (10), be equipped with the lifting unit who is used for lifter plate (10) to go up and down on barrel (1).

2. The PLC-control-based material screening device according to claim 1, wherein: and bolts which are fixed with the outer side wall of the barrel body (1) through threads penetrate through two ends of the sealing strip (6).

3. The PLC-control-based material screening device according to claim 1, wherein: the driving assembly comprises a first driving motor (12) arranged on the lower side wall of the first lifting plate (10), the output end of the first driving motor (12) is connected with a first bevel gear, and a second bevel gear meshed with the first bevel gear is connected and arranged on the lower end of the rotating shaft (11) in a rotating mode and penetrates through the first lifting plate (10).

4. The PLC-control-based material screening device according to claim 1, wherein: lifting unit establishes lifter plate two (14) in slip post (13) outside including running through the cover, the upper end of lifter plate two (14) is connected with lifter plate one (10) through the bracing piece, the lower lateral wall of lifter plate two (14) is connected and is equipped with driving motor two (15), the output of driving motor two (15) runs through lifter plate two (14) and connects and is equipped with synchronizing wheel one, the lower lateral wall of barrel (1) is connected and is equipped with screw sleeve (16) that runs through lifter plate one (10) and set up, the lower extreme inboard of screw sleeve (16) is equipped with screw rod (17) through the screw thread rotation, the lower extreme of screw rod (17) rotates with the last lateral wall of lifter plate two (14) to be connected, the outside cover of screw rod (17) lower extreme is equipped with synchronizing wheel two, synchronizing wheel one and synchronizing wheel two are crossed to drive and are connected.

5. The PLC-control-based material screening device according to claim 1, wherein: the outer side wall of the cylinder body (1) is connected with a PLC.

6. The PLC-control-based material screening device according to claim 1, wherein: the inlet pipe is arranged in a serpentine structure.

7. The PLC-control-based material screening device according to claim 1, wherein: the lower side wall of the cylinder body (1) is arranged in an inclined structure towards the discharge pipe (2).

8. The PLC-control-based material screening device according to claim 1, wherein: a limiting block (18) arranged on the lower side of the through hole (5) is arranged in the barrel body (1).

9. The PLC-control-based material screening device according to claim 1, wherein: the inner side of the sealing strip (6) is connected with an arc-shaped fixing strip (19) which is propped against the inner wall of the through hole (5).