CN111451127A - Building grit autofilter device - Google Patents
Building grit autofilter device Download PDFInfo
- Publication number
- CN111451127A CN111451127A CN202010280225.2A CN202010280225A CN111451127A CN 111451127 A CN111451127 A CN 111451127A CN 202010280225 A CN202010280225 A CN 202010280225A CN 111451127 A CN111451127 A CN 111451127A
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- fixedly connected
- spring
- transmission rod
- bank
- screens
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses an automatic screening device for building sandstone, which comprises a screen disc and a frame, wherein a first motor is arranged above the frame, the output end of the first motor is fixedly connected with a first transmission rod, one end of the first transmission rod, which is far away from the first motor, is rotatably connected with a second transmission rod, one end of the second transmission rod, which is far away from the first transmission rod, is rotatably connected with a slide block, the slide block is slidably connected with the frame, an intermittent mechanism is slidably connected inside the slide block, a rotating frame is fixedly connected above the intermittent mechanism, the surface of the rotating frame is fixedly connected with a material brushing device, a baffle plate is arranged below the material brushing device, a fixed column is fixedly connected below the baffle plate, the fixed column is fixedly connected with the ground, a blanking hole is formed in the upper surface of the baffle plate, a material conveying device is arranged inside the blanking hole, and the screen frame is arranged below the material conveying device, the surperficial joint of bank of screens has the screen tray, and this autofilter device has the adaptability, and degree of automation is high, can improve the efficiency of screening the material, simple structure, and the practicality is strong.
Description
Technical Field
The invention relates to the technical field of building material machinery, in particular to an automatic screening device for building gravels.
Background
The building material machinery refers to various production and stirring forming machinery used for producing building materials such as cement, cement products, glass fiber, building ceramics, tiles and the like, the building material machinery industry mainly comprises raw material industry, building material production technology research and development industry and machinery manufacturing industry for producing building material products, sand and stone are indispensable materials in building materials, and when the sand and stone are screened, a screening device is often used to screen and isolate the sand and stone.
The existing automatic screening device cannot screen out sand and stones with different sizes, is low in adaptability and cannot improve screening efficiency, and therefore an automatic screening device is provided.
Disclosure of Invention
The invention aims to provide an automatic screening device for building gravels, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic screening device for building gravels comprises a screen disc and a frame, wherein a first motor is installed above the frame, a first transmission rod is fixedly connected to the output end of the first motor, one end of the first transmission rod, which is far away from the first motor, is rotatably connected with a second transmission rod, one end of the second transmission rod, which is far away from the first transmission rod, is rotatably connected with a slide block, the slide block is slidably connected with the frame, an intermittent mechanism is slidably connected inside the slide block, a rotating frame is fixedly connected above the intermittent mechanism, a material brushing device is fixedly connected to the surface of the rotating frame, a baffle plate is arranged below the material brushing device, a fixed column is fixedly connected below the baffle plate and is fixedly connected with the ground, a blanking hole is formed in the upper surface of the baffle plate, a material conveying device is installed inside the blanking hole, and a screen frame is arranged below the material conveying device, the surface joint of bank of screens has the reel, the lateral wall fixedly connected with vibrating device of bank of screens, the lower fixed surface of bank of screens is connected with first spring, the one end fixedly connected with who keeps away from the bank of screens of first spring goes out the flitch, the lower surface that goes out the flitch is close four corners fixedly connected with support columns.
Preferably, intermittent type mechanism includes second spring, wedge, one-way bearing, intermittent type dish, drive post and spliced pole, the inside sliding connection of slider has the third transfer line, the one end fixedly connected with wedge of slider is kept away from to the third transfer line, third transfer line surface cover is equipped with the second spring, the both ends of second spring respectively with slider and wedge fixed connection, the spout has been seted up on the frame surface, slider and spout sliding connection, the intermittent type dish has been put to the top of frame, the intermittent type dish passes through one-way bearing and is connected with the frame rotation, a plurality of drive posts of fixedly connected with are located to the upper surface border of intermittent type dish, the fixedly connected with spliced pole is located at the upper surface center of intermittent type dish, the one end and the rotating turret fixed connection of intermittent type dish are kept away from to the spliced pole.
Preferably, the material brushing device comprises a first brush head, a second brush head, a third spring and a column groove, the first brush head is fixedly connected with the surface of the rotating frame, the column groove is formed in the rotating frame, the number of the column grooves is four, only the third spring is arranged in the column groove, one end of the third spring is fixedly connected with the surface of the column groove, the other end of the spring is fixedly connected with the second brush head, and the second brush head is connected with the column groove in a sliding mode.
Preferably, the feeding device comprises a rotating brush, a hollow shaft motor, a porous plate and a rotating plate, the porous plate is fixedly connected to the surface of the blanking hole, the hollow shaft motor is installed at the center of the upper surface of the porous plate, and the rotating brush and the rotating plate are fixedly connected to the upper side and the lower side of the hollow shaft motor respectively.
Preferably, a plurality of extension holes are formed in the upper surface of the porous plate.
Preferably, vibrating device includes spring connecting rod, swinging hammer and eccentric wheel, the swinging hammer has been put to the below of bank of screens, the eccentric wheel is installed to the surface symmetry of swinging hammer, the swinging hammer rotates with the bank of screens to be connected, fixedly connected with spring connecting rod is withheld to the bank of screens surface alone, the one end and the swinging hammer fixed connection of bank of screens are kept away from to spring connecting rod.
Preferably, a plurality of discharge holes are formed in the bottom of the screen frame.
Preferably, the upper surface of the discharging plate is fixedly connected with a guide plate.
Compared with the prior art, the invention has the beneficial effects that:
1. the swing hammer is internally provided with a small motor, sand or stone is placed on the surface of the baffle, the first motor, the hollow shaft motor and the small motor are started, the first motor drives the first transmission rod to rotate, the first transmission rod rotates to drive the second transmission rod and the sliding block to do reciprocating motion, and further drives the third transmission rod and the wedge table to do reciprocating motion, when the sliding block moves rightwards, the wedge table pushes the driving column to enable the intermittent disc to rotate, when the sliding block moves leftwards, due to the fact that the one-way bearing is reversely locked, the wedge table overcomes the second spring to move outwards through the inclined surface of the wedge table and the driving column in a matching mode, the intermittent disc does not move, the intermittent disc can always rotate towards one direction, the rotating frame is further driven to always rotate towards one direction, the first brush head and the second brush head can continuously feed the sand or the stone on the surface of the baffle into the blanking hole, when the second, the radius of the brush rotation is larger, when the second brush head is contacted with the baffle, the third spring is compressed in the rotating process, the design aims to cover all blind areas of the baffle plate, the materials brushed in at one time are enough, the hollow shaft motor drives the rotating brush and the rotating plate to rotate simultaneously, the materials can fall down when the holes on the porous plate are superposed with the holes on the driving plate, and the holes of the two plates are uniformly distributed, the rotation of the rotary brush can prevent the materials falling from the upper surface from being stacked to play a role of uniformly spreading, and can improve the falling speed of the materials, the outer edge of the perforated plate is provided with an extension hole which can improve the falling speed of materials in places where the rotating brush cannot act, a small motor drives an eccentric wheel to rotate, the eccentric wheel generates centrifugal force to drive a swing hammer to swing left and right, the swing hammer is fixedly connected with a screen frame through a spring connecting rod to achieve the vibration effect, and the screen frame and a screen disc are driven to screen sand or stone;
2. can change different sieve trays according to actual circumstances, can select sand or building stones of different particle sizes, the blanking has been guaranteed enough to the design of brushing material device, and the speed of material whereabouts can be improved in feeding device's design, and then improves the screening efficiency to the material.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the construction of the screen frame of the present invention;
FIG. 3 is a schematic structural diagram of a vibration device according to the present invention;
FIG. 4 is a schematic view of the overall top view of the present invention;
fig. 5 is a bottom view of the first and second brush heads of the present invention.
In the figure: 1. a sieve tray; 2. a frame; 3. a first motor; 4. a first drive lever; 5. a second transmission rod; 6. a slider; 7. an intermittent mechanism; 8. a rotating frame; 9. a brushing device; 10. a baffle plate; 11. fixing a column; 12. a blanking hole; 13. a feeding device; 14. a screen frame; 15. a vibrating device; 16. a first spring; 17. a discharge plate; 18. a support pillar; 19. a second spring; 20. a wedge table; 21. a one-way bearing; 22. an intermittent disk; 23. a drive column; 24. connecting columns; 25. a third transmission rod; 26. a chute; 27. a first brush head; 28. a second brush head; 29. a third spring; 30. a column groove; 31. rotating the brush; 32. a hollow shaft motor; 33. a perforated plate; 34. a rotating plate; 35. an extension hole; 36. a spring link; 37. a swing hammer; 38. an eccentric wheel; 39. a discharge hole; 40. a guide plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a solution: an automatic screening device for building gravels comprises a screen disc 1 and a frame 2, wherein a first motor 3 is arranged above the frame 2, a first transmission rod 4 is fixedly connected to the output end of the first motor 3, a second transmission rod 5 is rotatably connected to one end, far away from the first motor 3, of the first transmission rod 4 of the first transmission rod 5, a sliding block 6 is rotatably connected to one end, far away from the first transmission rod 4, of the second transmission rod 5, the sliding block 6 is slidably connected with the frame 2, an intermittent mechanism 7 is slidably connected inside the sliding block 6, a rotating frame 8 is fixedly connected above the intermittent mechanism 7, a material brushing device 9 is fixedly connected to the surface of the rotating frame 8, a baffle plate 10 is arranged below the material brushing device 9, a fixed column 11 is fixedly connected below the baffle plate 10, the fixed column 11 is fixedly connected with the ground, a blanking hole 12 is formed in the upper surface of the baffle plate 10, a material conveying device 13, the surface of the sieve frame 14 is clamped with the sieve tray 1, the side wall of the sieve frame 14 is fixedly connected with the vibrating device 15, the lower surface of the sieve frame 14 is fixedly connected with the first spring 16, one end of the first spring 16 far away from the sieve frame 14 is fixedly connected with the discharge plate 17, the lower surface of the discharge plate 17 is fixedly connected with the support columns 18 close to four corners, the interior of the swinging hammer 37 is provided with a small motor, sand or stone is placed on the surface of the baffle 10, the first motor 3, the hollow shaft motor 32 and the small motor are started, the first motor 3 drives the first transmission rod 4 to rotate, the first transmission rod 4 rotates to drive the second transmission rod 5 and the sliding block 6 to do reciprocating motion, further, the third transmission rod 25 and the wedge table 20 are driven to do reciprocating motion, when the sliding block 6 moves rightwards, the wedge table 20 pushes the driving column 23 to enable the intermittent disc 22 to rotate, when the sliding, the inclined surface of the wedge 20 is matched with the driving column 23 to enable the wedge 20 to overcome the second spring 19 to move outwards, the intermittent disc 22 is not moved, the intermittent disc 22 can be enabled to rotate towards one direction all the time, the rotating frame 8 is driven to rotate towards one direction all the time, the first brush head 27 and the second brush head 28 can continuously feed sand or stone on the surface of the baffle plate 10 into the blanking hole 12, when the second brush head 28 is not in contact with the baffle plate 10, the brush rotating radius is larger, when the second brush head 28 is in contact with the baffle plate 10, the third spring 29 is compressed in the rotating process, the design aims of covering all blind areas of the baffle plate 10 are achieved, materials which are brushed in one time are enough, the hollow shaft motor 32 drives the rotating brush 31 and the rotating plate 34 to rotate simultaneously, the materials can fall when the holes in the porous plate 33 are overlapped with the holes in the rotating plate 34, the holes in the two plates are uniformly distributed, on one hand, the rotating shaft of the rotating brush 31 can prevent the materials which fall from being piled, the material falling speed can be improved by arranging the extension holes 35 in places where the rotating brush 31 at the outer edge of the porous plate 33 cannot act, the small motor drives the eccentric wheel 38 to rotate, the eccentric wheel 38 generates centrifugal force to drive the swinging hammer 37 to swing left and right, the swinging hammer 37 is fixedly connected with the sieve frame 14 through the spring connecting rod 36, the vibrating effect is achieved, and the sieve frame 14 and the sieve tray 1 are driven to sieve sand or stone.
The intermittent mechanism 7 comprises a second spring 19, a wedge 20, a one-way bearing 21, an intermittent disc 22, driving columns 23 and a connecting column 24, a third transmission rod 25 is connected inside the slider 6 in a sliding manner, one end of the third transmission rod 25, which is far away from the slider 6, is fixedly connected with the wedge 20, the surface of the third transmission rod 25 is sleeved with the second spring 19, two ends of the second spring 19 are respectively and fixedly connected with the slider 6 and the wedge 20, the surface of the frame 2 is provided with a sliding groove 26, the slider 6 is in sliding connection with the sliding groove 26, the intermittent disc 22 is arranged above the frame 2, the intermittent disc 22 is rotatably connected with the frame 2 through the one-way bearing 21, the upper surface edge of the intermittent disc 22 is fixedly connected with a plurality of driving columns 23, the center of the upper surface of the intermittent disc 22 is fixedly connected with the connecting column 24, one end, which is far away from the intermittent disc 22, ensuring that the first brush head 27 and the second brush head 28 brush normally.
The material brushing device 9 comprises a first brush head 27, a second brush head 28, a third spring 29 and column grooves 30, the first brush head 27 is fixedly connected to the surface of the rotating frame 8, the column grooves 30 are formed in the rotating frame 8, the number of the column grooves 30 is four, only the third spring 29 is arranged in each column groove 30, one end of each third spring 29 is fixedly connected to the surface of each column groove 30, the second brush head 28 is fixedly connected to the other end of each spring, and the second brush head 28 is slidably connected with the column grooves 30 to ensure that enough materials can be brushed into the blanking holes 12 at one time.
The material conveying device 13 comprises a rotating brush 31, a hollow shaft motor 32, a porous plate 33 and a rotating plate 34, the porous plate 33 is fixedly connected to the surface of the blanking hole 12, the hollow shaft motor 32 is installed at the center of the upper surface of the porous plate 33, the rotating brush 31 and the rotating plate 34 are fixedly connected to the upper portion and the lower portion of the hollow shaft motor 32 respectively, materials falling from the upper portion are prevented from being stacked, and the material conveying device plays a role of being spread out evenly.
A plurality of extension holes 35 are formed in the upper surface of the perforated plate 33, so that the falling speed of the materials is increased.
The vibrating device 15 comprises a spring connecting rod 36, a swinging hammer 37 and an eccentric wheel 38, the swinging hammer 37 is arranged below the sieve frame 14, the eccentric wheel 38 is symmetrically installed on the surface of the swinging hammer 37, the swinging hammer 37 is rotatably connected with the sieve frame 14, the spring connecting rod 36 is fixedly connected to the surface of the sieve frame 14, one end, far away from the sieve frame 14, of the spring connecting rod 36 is fixedly connected with the swinging hammer 37, power is provided for screening, the sieve frame 14 can vibrate along with the rotation of the eccentric wheel 38, and the effect of accelerating material screening is achieved.
A plurality of discharge holes 39 are arranged at the bottom of the screen frame 14, when the large materials in the screen frame 14 are excessive, the screen disc 1 is drawn out, and the large materials flow down from the discharge holes 39.
The upper surface of the discharging plate 17 is fixedly connected with a guide plate 40, so that the screened partial materials are prevented from being blocked on the edge of the first spring 16.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a building grit autofilter device, includes sieve tray (1) and frame (2), its characterized in that: a first motor (3) is installed above the rack (2), a first transmission rod (4) is fixedly connected to the output end of the first motor (3), a second transmission rod (5) is rotatably connected to one end, far away from the first motor (3), of the first transmission rod (4), a sliding block (6) is rotatably connected to one end, far away from the first transmission rod (4), of the second transmission rod (5), the sliding block (6) is slidably connected with the rack (2), an intermittent mechanism (7) is slidably connected inside the sliding block (6), a rotating frame (8) is fixedly connected above the intermittent mechanism (7), a material brushing device (9) is fixedly connected to the surface of the rotating frame (8), a baffle plate (10) is arranged below the material brushing device (9), a fixed column (11) is fixedly connected below the baffle plate (10), and the fixed column (11) is fixedly connected with the ground, blanking hole (12) have been seted up to the upper surface of baffle (10), the internally mounted of blanking hole (12) has feeding device (13), bank of screens (14) have been put to the below of feeding device (13), the surperficial joint of bank of screens (14) has reel (1), the lateral wall fixedly connected with vibrating device (15) of bank of screens (14), the first spring (16) of lower fixed surface of bank of screens (14), the one end fixedly connected with who keeps away from bank of screens (14) goes out flitch (17) in first spring (16), the lower surface that goes out flitch (17) is close four corners fixedly connected with support column (18).
2. The automatic screening device for building sandstone according to claim 1, wherein: the intermittent mechanism (7) comprises a second spring (19), a wedge (20), an one-way bearing (21), an intermittent disc (22), driving columns (23) and a connecting column (24), a third transmission rod (25) is connected to the inside of the slider (6) in a sliding manner, one end of the slider (6) is far away from the third transmission rod (25), the wedge (20) is fixedly connected to the end of the third transmission rod (25), the second spring (19) is sleeved on the surface of the third transmission rod (25), the two ends of the second spring (19) are respectively fixedly connected with the slider (6) and the wedge (20), a sliding groove (26) is formed in the surface of the rack (2), the slider (6) is slidably connected with the sliding groove (26), the intermittent disc (22) is arranged above the rack (2), the intermittent disc (22) is rotatably connected with the rack (2) through the one-way bearing (21), and a plurality of driving columns (23) are fixedly connected to the edge of the upper surface of, the center of the upper surface of the intermittent disc (22) is fixedly connected with a connecting column (24), and one end, far away from the intermittent disc (22), of the connecting column (24) is fixedly connected with the rotating frame (8).
3. The automatic screening device for building sandstone according to claim 1, wherein: brush material device (9) including first brush head (27), second brush head (28), third spring (29) and post groove (30), the first brush head (27) of fixed surface of rotating turret (8), post groove (30) have been seted up to the inside of rotating turret (8), and post groove (30) have four, only third spring (29) are inside in post groove (30).
4. The automatic screening device for building sandstone according to claim 1, wherein: conveying device (13) are including changeing brush (31), hollow shaft motor (32), perforated plate (33) and rotor plate (34), the fixed surface of blanking hole (12) is connected with perforated plate (33), hollow shaft motor (32) are installed to the upper surface center department of perforated plate (33), brush (31) and rotor plate (34) are changeed to the upper and lower difference fixedly connected with of hollow shaft motor (32).
5. The automatic screening device for building sandstone according to claim 4, wherein: a plurality of extension holes (35) are formed in the upper surface of the porous plate (33).
6. The automatic screening device for building sandstone according to claim 1, wherein: vibrating device (15) include spring connecting rod (36), swinging hammer (37) and eccentric wheel (38), swinging hammer (37) have been put to the below of bank of screens (14), eccentric wheel (38) are installed to the surface symmetry of swinging hammer (37), swinging hammer (37) rotate with bank of screens (14) and are connected, fixedly connected with spring connecting rod (36) is taken hold of on bank of screens (14) surface alone, the one end and swinging hammer (37) fixed connection of bank of screens (14) are kept away from in spring connecting rod (36).
7. The automatic screening device for building sandstone according to claim 1, wherein: the bottom of the screen frame (14) is provided with a plurality of discharge holes (39).
8. The automatic screening device for building sandstone according to claim 1, wherein: the upper surface of the discharging plate (17) is fixedly connected with a guide plate (40).
9. The automatic building sand screening device according to claim 3, characterized in that: one end of the third spring (29) is fixedly connected with the surface of the column groove (30), the other end of the spring is fixedly connected with a second brush head (28), and the second brush head (28) is connected with the column groove (30) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010280225.2A CN111451127B (en) | 2020-04-10 | 2020-04-10 | Building grit autofilter device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010280225.2A CN111451127B (en) | 2020-04-10 | 2020-04-10 | Building grit autofilter device |
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| CN111451127A true CN111451127A (en) | 2020-07-28 |
| CN111451127B CN111451127B (en) | 2021-08-10 |
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| CN202010280225.2A Active CN111451127B (en) | 2020-04-10 | 2020-04-10 | Building grit autofilter device |
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| CN112044739A (en) * | 2020-08-21 | 2020-12-08 | 山东劳动职业技术学院（山东劳动技师学院） | Solid waste treatment equipment for processing computer parts |
| CN116441156A (en) * | 2023-03-17 | 2023-07-18 | 徐州振宁新型建材有限公司 | Screening device for constructional engineering |
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| CN111451127B (en) | 2021-08-10 |
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