CN209901676U

CN209901676U - Mixed mortar sand classifying screen device

Info

Publication number: CN209901676U
Application number: CN201920086143.7U
Authority: CN
Inventors: 方亮勤; 胡丽梅; 徐建涛; 邵鸣
Original assignee: Chunan Taiyuan Building Materials Co Ltd
Current assignee: Chunan Taiyuan Building Materials Co Ltd
Priority date: 2019-01-18
Filing date: 2019-01-18
Publication date: 2020-01-07
Anticipated expiration: 2029-01-18

Abstract

The utility model discloses a mix mortar grit classifying screen device, including the base, the top of base is equipped with the mounting panel, one side fixedly connected with pole setting at base top, and the bottom of mounting panel corresponds the fixed position of pole setting and is connected with the connecting block, and the connecting block is articulated with the pole setting, the utility model discloses the beneficial effect who reaches is: the utility model relates to a mixed mortar grit classifying screen device rotates through second servo motor drive third pivot, the screening section of thick bamboo that the third pivot drove the setting is sieved, the screening section of thick bamboo comprises a plurality of screening section of thick bamboos, and the sieve mesh variation in size on every screening section of thick bamboo, can carry out multistage screening, first servo motor through setting drives the lead screw and rotates, the one end of drive mounting panel goes up and down, be convenient for drive the inside mortar of screening section of thick bamboo and sieve, the inlet pipe of setting can directly extend to the inside of screening section of thick bamboo, and the screening section of thick bamboo is at the during operation, the inlet pipe still can carry out the feeding, make screening efficiency improve greatly.

Description

Mixed mortar sand classifying screen device

Technical Field

The utility model relates to a screening plant, in particular to mix mortar grit classifying screen device belongs to and mixes mortar grit classifying screen technical field.

Background

The construction waste refers to the general name of dregs, waste concrete, waste bricks and stones and other wastes produced by people in the production activities of the construction industry such as demolition, construction, decoration and repair. The construction waste can be classified into engineering residue soil, decoration waste, demolition waste, engineering slurry and the like according to the production source; the construction waste can be classified into slag, concrete blocks, broken stone blocks, broken bricks and tiles, waste mortar, slurry, asphalt blocks, waste plastics, waste metals, waste bamboo and wood and the like according to the composition. After the concrete is crushed into mortar, the mortar needs to be screened, and gravels with different sizes and specifications are screened. Present mortar screening plant adopts funnel formula screening mode mostly, after screening out less grit, need fight inside great grit with the sieve and take out, can sieve once more for work efficiency greatly reduced.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a mixed mortar grit classifying screen device, solved the problem that exists among the prior art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a mixed mortar sand classifying screen device, which comprises a base, a mounting plate is arranged above the base, one side of the top of the base is fixedly connected with a vertical rod, the bottom of the mounting plate is fixedly connected with a connecting block corresponding to the position of the vertical rod, the connecting block is hinged with the vertical rod, one end of the bottom of the mounting plate, which is far away from the vertical rod, is fixedly connected with a supporting leg, one side of the top of the base, which is close to the supporting leg, is fixedly connected with a lead screw through a shaft coupling on the shaft wall of a first servo motor output shaft through an L-shaped fixed frame, the other end of the lead screw passes through the mounting plate and is in threaded connection with the mounting plate, the top of the mounting plate is fixedly connected with a first supporting plate, a second supporting plate and a, the second support plate is arranged between the first support plate and the third support plate, a screening cylinder and a fixing plate are arranged between the first support plate and the second support plate, the screening cylinder is composed of a first screening cylinder, a second screening cylinder and a third screening cylinder, the first screening cylinder is arranged on one side close to the fixing plate, the third screening cylinder is arranged on one side close to the second support plate, the second screening cylinder is arranged between the first screening cylinder and the third screening cylinder, one ends of the second screening cylinder and the third screening cylinder, which are far away from the second support plate, are fixedly connected with a plurality of bolts, one ends of the first screening cylinder and the second screening cylinder, which are close to the second support plate, are respectively provided with pin holes corresponding to the bolts, the bolts are inserted in the corresponding pin holes, one end of the first screening cylinder, which is close to the fixing plate, is fixedly connected with the fixing plate through the fixing bolts, and one end of the fixing plate, which is close to the first support plate, is fixedly connected with a first rotating shaft, the other end of the first rotating shaft is rotatably connected with the first supporting plate, a partition plate is movably connected on the side wall of the excircle side of the sieving cylinder, one end, far away from the sieving cylinder, of the partition plate is fixedly connected with the mounting plate, a fixed motor plate is fixedly connected on the side wall of one side, close to the third supporting plate, of the second supporting plate, the top of the fixed motor plate is fixedly connected with a second servo motor through a fixed frame, a second rotating shaft is fixedly connected on the shaft wall of an output shaft of the second servo motor through a coupler, a first transmission wheel is fixedly connected on the shaft wall of the other end of the second rotating shaft, a third rotating shaft is arranged above the second servo motor, one end of the third rotating shaft is rotatably connected with the third supporting plate, the other end of the third rotating shaft penetrates through the second supporting plate and is rotatably connected with the second supporting plate, and a plurality of connecting rods are fixedly connected on the shaft wall of one end of the third, the other end of connecting rod and the inner wall fixed connection of a third sieve section of thick bamboo, a third sieve section of thick bamboo and second backup pad swing joint, the top of third pivot is equipped with the inlet pipe, the inlet pipe passes the inside that the second backup pad extended to a screening section of thick bamboo, the third pivot is located fixedly connected with second drive wheel on the axle wall between second backup pad and the third backup pad, the second drive wheel passes through driving belt and is connected with the transmission of first drive wheel.

As a preferred technical scheme of the utility model, the height sum of the height of pole setting and connecting block is the same with the height of supporting legs.

As a preferred technical scheme of the utility model, all be provided with gear motor on the axial wall of first servo motor and second servo motor output shaft, just first servo motor and second servo motor all with external power source electric connection.

As an optimized technical scheme of the utility model, fixedly connected with puddler on the lateral wall of first backup pad one side is kept away from to the fixed plate.

As a preferred technical scheme of the utility model, the one end that the inlet pipe extends to the inside of screening section of thick bamboo does not pass the connecting rod and does not contact with the connecting rod.

The utility model discloses the beneficial effect who reaches is: the utility model relates to a mixed mortar grit classifying screen device rotates through second servo motor drive third pivot, the screening section of thick bamboo that the third pivot drove the setting is sieved, the screening section of thick bamboo comprises a plurality of screening section of thick bamboos, and the sieve mesh variation in size on every screening section of thick bamboo, can carry out multistage screening, first servo motor through setting drives the lead screw and rotates, the one end of drive mounting panel goes up and down, be convenient for drive the inside mortar of screening section of thick bamboo and sieve, the inlet pipe of setting can directly extend to the inside of screening section of thick bamboo, and the screening section of thick bamboo is at the during operation, the inlet pipe still can carry out the feeding, make screening efficiency improve greatly.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of a connection structure of the third rotating shaft and the connecting rod in the present invention.

In the figure: 1. a base; 2. mounting a plate; 3. erecting a rod; 4. connecting blocks; 5. supporting legs; 6. an L-shaped fixed frame; 7. a first servo motor; 8. a screw rod; 9. a first support plate; 10. a second support plate; 11. a third support plate; 12. a screening drum; 13. a first screen cylinder; 14. a second screen cylinder; 15. a third screen cylinder; 16. a bolt; 17. a fixing plate; 18. a first rotating shaft; 19. a fixing bolt; 20. a stirring rod; 21. a partition plate; 22. fixing a motor plate; 23. a second servo motor; 24. a second rotating shaft; 25. a first drive pulley; 26. a third rotating shaft; 27. a second transmission wheel; 28. a drive belt; 29. a connecting rod; 30. and (4) feeding a pipe.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Examples

As shown in figures 1-2, the utility model provides a mixed mortar sand classifying screen device, which comprises a base 1, a mounting plate 2 is arranged above the base 1, one side of the top of the base 1 is fixedly connected with a vertical rod 3, the bottom of the mounting plate 2 is fixedly connected with a connecting block 4 corresponding to the position of the vertical rod 3, the connecting block 4 is hinged with the vertical rod 3, one end of the bottom of the mounting plate 2 far away from the vertical rod 3 is fixedly connected with a supporting leg 5, one side of the top of the base 1 near the supporting leg 5 is fixedly connected with a screw rod 8 through a shaft coupling on the shaft wall of an output shaft of a first servo motor 7 through an L-shaped fixed frame 6, the other end of the screw rod 8 passes through the mounting plate 2 and is in threaded connection with the mounting plate 2, the top of the mounting plate 2 is fixedly connected with a first supporting plate, the third support plate 11 is arranged at one side close to the support foot 5, the second support plate 10 is arranged between the first support plate 9 and the third support plate 11, a screening cylinder 12 and a fixing plate 17 are arranged between the first support plate 9 and the second support plate 10, the screening cylinder 12 is composed of a first screen cylinder 13, a second screen cylinder 14 and a third screen cylinder 15, the first screen cylinder 13 is arranged at one side close to the fixing plate 17, the third screen cylinder 15 is arranged at one side close to the second support plate 10, the second screen cylinder 14 is arranged between the first screen cylinder 13 and the third screen cylinder 15, one ends of the second screen cylinder 14 and the third screen cylinder 15 far away from the second support plate 10 are fixedly connected with a plurality of bolts 16, one ends of the first screen cylinder 13 and the second screen cylinder 14 close to the second support plate 10 are respectively provided with pin holes corresponding to the bolts 16, the bolts 16 are inserted in the corresponding pin holes, one end of the first screen cylinder 13 close to the fixing plate 17 is fixedly connected with the fixing plate 17 through a fixing bolt 19, one end of the fixing plate 17 close to the first supporting plate 9 is fixedly connected with a first rotating shaft 18, the other end of the first rotating shaft 18 is rotatably connected with the first supporting plate 9, the side wall of the excircle side of the sieving cylinder 12 is movably connected with a partition plate 21, one end of the partition plate 21 far away from the sieving cylinder 12 is fixedly connected with the mounting plate 2, the side wall of the second supporting plate 10 close to one side of the third supporting plate 11 is fixedly connected with a fixed motor plate 22, the top of the fixed motor plate 22 is fixedly connected with a second servo motor 23 through a fixing frame, the shaft wall of the output shaft of the second servo motor 23 is fixedly connected with a second rotating shaft 24 through a coupler, the shaft wall of the other end of the second rotating shaft 24 is fixedly connected with a first driving wheel 25, a third rotating shaft 26 is arranged above the second servo motor 23, one end of the third rotating shaft 26 is rotatably connected with the third supporting plate 11, the other end of the third rotating shaft 26 passes through the, the third pivot 26 passes on the axle wall of second backup pad 10 one end fixedly connected with a plurality of connecting rod 29, the other end of connecting rod 29 and the inner wall fixed connection of a third sieve section of thick bamboo 15, a third sieve section of thick bamboo 15 and second backup pad 10 swing joint, the top of third pivot 26 is equipped with inlet pipe 30, inlet pipe 30 passes second backup pad 10 and extends to the inside of classifying section of thick bamboo 12, third pivot 26 is located fixedly connected with second drive wheel 27 on the axle wall between second backup pad 10 and the third backup pad 11, second drive wheel 27 is connected with first drive wheel 25 transmission through driving belt 28.

The height of pole setting 3 is the same with supporting legs 5's high sum in the height of connecting block 4, make the device more stable, all be provided with gear motor on the axial wall of first servo motor 7 and the 23 output shafts of second servo motor, and first servo motor 7 and second servo motor 23 all with external power source electric connection, be convenient for drive pivot begin to rotate and stop the pivot, fixed connection puddler 20 on the lateral wall of first backup pad 9 one side is kept away from to fixed plate 17, make the screening efficiency of screening section of thick bamboo 12 higher, the inside one end of inlet pipe 30 extension to screening section of thick bamboo 12 does not pass connecting rod 29 and does not contact with connecting rod 29, be convenient for carry out the material loading.

Specifically, when the utility model is used, the external power supply of the first servo motor 7 is communicated, the first servo motor 7 drives the screw rod 8 to rotate when being started, the screw rod 8 drives one end of the mounting plate 2 to rise when rotating, so that the components on the mounting plate 2 are arranged obliquely, the mortar to be screened is conveyed into the screening barrel 12 through the arranged feeding pipe 30, the external power supply of the second servo motor 23 is communicated, the second servo motor 23 drives the second rotating shaft 24 to rotate when being started, the third rotating shaft 26 is driven to rotate through the combination of the driving wheel and the driving belt 28 when the second rotating shaft 24 rotates, the third rotating shaft 26 drives the screening barrel 12 to rotate through the connecting rod 29 when rotating, the mortar in the screening barrel 12 can be screened when the screening barrel 12 rotates, because the sieve pores of the first screening barrel 13, the second screening barrel 14 and the third screening barrel 15 are arranged from large to small in turn, the mortar can be screened from small to large in turn, the puddler 20 that sets up can make screening efficiency improve, when screening, still can carry out the feeding through inlet pipe 30, can further make the efficiency of screening obtain improving.

Finally, it should be noted that: 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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a mixed mortar grit classifying screen device, a serial communication port, including base (1), the top of base (1) is equipped with mounting panel (2), one side fixedly connected with pole setting (3) at base (1) top, the position fixedly connected with connecting block (4) of pole setting (3) are corresponded to the bottom of mounting panel (2), connecting block (4) are articulated with pole setting (3), one end fixedly connected with supporting legs (5) of pole setting (3) are kept away from to mounting panel (2) bottom, one side that base (1) top is close to supporting legs (5) is through shaft coupling fixedly connected with lead screw (8) on the axle wall of L type fixed frame (6) first servo motor (7) output shaft, the other end of lead screw (8) passes mounting panel (2) and with mounting panel (2) threaded connection, the first backup pad (9) of top fixedly connected with of mounting panel (2), Second backup pad (10) and third backup pad (11), first backup pad (9) set up in the one side that is close to connecting block (4), third backup pad (11) set up in the one side that is close to supporting legs (5), second backup pad (10) set up between first backup pad (9) and third backup pad (11), be equipped with between first backup pad (9) and second backup pad (10) and sieve a section of thick bamboo (12) and fixed plate (17), sieve a section of thick bamboo (12) comprises first sieve section of thick bamboo (13), second sieve section of thick bamboo (14) and third sieve section of thick bamboo (15), first sieve section of thick bamboo (13) set up in the one side that is close to fixed plate (17), third sieve section of thick bamboo (15) set up in the one side that is close to second backup pad (10), just second sieve section of thick bamboo (14) set up between first sieve section of thick bamboo (13) and third sieve section of thick bamboo (15), second sieve section of thick bamboo (14) and third sieve section of thick bamboo (15) keep away from the equal fixed connection of thick bamboo (10) of the one end of second backup pad (10), second sieve section A plurality of bolts (16), pin holes are formed in the ends, close to the second support plate (10), of the first screen drum (13) and the second screen drum (14) corresponding to the bolts (16), the bolts (16) are inserted into the corresponding pin holes, one end, close to the fixed plate (17), of the first screen drum (13) is fixedly connected with the fixed plate (17) through a fixed bolt (19), one end, close to the first support plate (9), of the fixed plate (17) is fixedly connected with a first rotating shaft (18), the other end of the first rotating shaft (18) is rotatably connected with the first support plate (9), a partition plate (21) is movably connected to the side wall of the outer circle side of the screening drum (12), one end, far away from the screening drum (12), of the partition plate (21) is fixedly connected with the mounting plate (2), and a fixed motor plate (22) is fixedly connected to the side wall of the second support plate (10), close to the third support plate (11), the top of the fixed motor plate (22) is fixedly connected with a second servo motor (23) through a fixed frame, a second rotating shaft (24) is fixedly connected onto the shaft wall of an output shaft of the second servo motor (23) through a coupler, a first transmission wheel (25) is fixedly connected onto the shaft wall of the other end of the second rotating shaft (24), a third rotating shaft (26) is arranged above the second servo motor (23), one end of the third rotating shaft (26) is rotatably connected with a third supporting plate (11), the other end of the third rotating shaft (26) penetrates through the second supporting plate (10) and is rotatably connected with the second supporting plate (10), the third rotating shaft (26) penetrates through the shaft wall of one end of the second supporting plate (10) and is fixedly connected with a plurality of connecting rods (29), the other end of the connecting rods (29) is fixedly connected with the inner wall of a third screen drum (15), and the third screen drum (15) is movably connected with the second supporting plate (10), the top of third pivot (26) is equipped with inlet pipe (30), inlet pipe (30) pass second backup pad (10) and extend to the inside of screening section of thick bamboo (12), fixedly connected with second drive wheel (27) on third pivot (26) are located the axle wall between second backup pad (10) and third backup pad (11), second drive wheel (27) are connected with first drive wheel (25) transmission through driving belt (28).

2. A mixed mortar sand classifying screen device according to claim 1, characterised in that the sum of the height of the vertical rods (3) plus the height of the connecting blocks (4) is the same as the height of the supporting feet (5).

3. The mixed mortar sand classifying screen device according to claim 1, wherein speed reduction motors are arranged on the shaft walls of the output shafts of the first servo motor (7) and the second servo motor (23), and the first servo motor (7) and the second servo motor (23) are electrically connected with an external power supply.

4. A mixed mortar sand classifying screen device according to claim 1, wherein the side wall of the fixing plate (17) on the side away from the first support plate (9) is fixedly connected with a stirring rod (20).

5. A mixed mortar sand classifying screen device according to claim 1 wherein the end of the feed pipe (30) extending into the interior of the classifying cylinder (12) does not pass through the connecting rod (29) and does not contact the connecting rod (29).