CN214555270U

CN214555270U - Drum-type sorting screen for building construction

Info

Publication number: CN214555270U
Application number: CN202120775928.2U
Authority: CN
Inventors: 袁学文; 王菁跃
Original assignee: North China University of Science and Technology
Current assignee: North China University of Science and Technology
Priority date: 2021-04-16
Filing date: 2021-04-16
Publication date: 2021-11-02
Anticipated expiration: 2031-04-16

Abstract

The utility model belongs to the technical field of drum-type selecting screen, especially, be a drum-type selecting screen for construction, can only carry out simple rotation screening to current drum-type selecting screen when gathering materials the screening, and need shut down the operation when carrying out the material loading, it is not convenient enough to use, the not good enough problem of screening efficiency, the scheme as follows is put forward now, it includes the casing, the equal fixed mounting in bottom both sides of casing has the backup pad, the front side of casing is provided with the chamber door, fixed mounting has same baffle on the top inner wall of casing and the bottom inner wall, be provided with the cylinder in the casing, and be provided with annular sieve and discharge opening on the outer peripheral face of cylinder, one side of baffle is rotated and is installed the pivot. The utility model relates to a rationally, can drive the rotary drum in rotary drum pivoted and control reciprocating motion to can effectual improvement screening efficiency, and be convenient for carry out the pay-off, easy operation, convenient to use.

Description

Drum-type sorting screen for building construction

Technical Field

The utility model relates to a drum-type selection material sieve technical field especially relates to a drum-type selection material sieve for construction.

Background

The building is a general term of buildings and structures, materials are generally required to be screened in the building construction process, and a drum-type material selecting screen is one of screening devices.

However, the existing drum-type material selecting screen can only perform simple rotation screening when the aggregate is screened, and needs to be stopped when the aggregate is fed, so that the drum-type material selecting screen is not convenient to use and poor in screening efficiency, and therefore the drum-type material selecting screen for building construction is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of the prior art and providing a drum-type material selecting screen for building construction.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a drum-type material selecting screen for building construction comprises a shell, wherein supporting plates are fixedly mounted on two sides of the bottom of the shell, a box door is arranged on the front side of the shell, the inner wall of the top of the shell and the inner wall of the bottom are fixedly provided with a same partition plate, a drum is arranged in the shell, an annular screen plate and a discharge opening are arranged on the outer peripheral surface of the drum, a rotating shaft is rotatably mounted on one side of the partition plate, one end, away from the partition plate, of the rotating shaft is fixedly connected with the drum, a feed inlet is formed in one side of the drum, a conveying pipe is arranged in the feed inlet and extends to one side of the shell, a motor is fixedly mounted on the inner wall of one side of the partition plate and the shell, the top end of a first shaft is rotatably mounted on the inner wall of the top of the shell, the bottom end of the first shaft is fixedly connected with an output shaft of the motor, and a cam and a first helical gear are fixedly sleeved on the outer side of the first shaft, rotate on the baffle and install the secondary shaft, the opposite side of cylinder has an internal gear dish for centre of a circle fixed mounting based on the pivot, the fixed cover of one end of secondary shaft is equipped with the gear, gear and internal gear dish mesh mutually, the one end that the gear was kept away from to the secondary shaft extends to one side of baffle and fixed cover is equipped with the second helical gear, first helical gear meshes with the second helical gear mutually, one side top fixed mounting of casing has the feed chute, fixed mounting has the inlet pipe on the casing, the one end and the feed chute of inlet pipe are linked together, the one end that the feed chute was kept away from to the inlet pipe extends to in the conveyer pipe, slidable mounting has the catch bar on the baffle, the one end and the cam of catch bar contact.

Preferably, the mounting hole has been seted up on the baffle, the spacing groove has been seted up on the inner wall of mounting hole, slidable mounting has the movable plate in the spacing groove, one side fixed mounting of movable plate has the one end of a plurality of springs, and the one end that the movable plate was kept away from to a plurality of springs makes the catch bar reset with one side inner wall fixed connection of spacing groove through the spring.

Preferably, all seted up the slip hole on the baffle with on the casing, the outside of pivot all rotates with the outside of conveyer pipe and installs sliding sleeve, and two sliding sleeve slidable mounting respectively in the slip hole that corresponds, can provide stable support to the cylinder when reciprocating motion about the cylinder carries out through sliding sleeve.

Preferably, the fixed cover in the outside of cylinder is equipped with solid fixed ring, gu seted up annular spout on the fixed ring's the outer peripheral face, the other end fixed mounting of catch bar has the sliding plate, and sliding plate slidable mounting is in annular spout, through sliding plate, catch bar and annular spout, can drive the cylinder synchronous motion when the cam promotes the catch bar to move.

Preferably, the partition plate is provided with a through hole, the outer side of the second shaft is fixedly sleeved with an inner ring of a bearing, the outer ring of the bearing is fixedly installed in the through hole, and the second shaft can be kept to rotate stably through the bearing.

Preferably, the discharge gate has been seted up to the bottom of casing, fixed mounting has two baffles of gathering materials on the bottom inner wall of casing, and two baffles of gathering materials all with discharge gate looks adaptation, can assemble the aggregate of selecting to the discharge gate through the baffle of gathering materials to be convenient for with the discharge casing that gathers materials.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a feed chute, the inlet pipe, the conveyer pipe, between mutually support, can be under the circumstances of not shutting down will gather materials and send into screening in the cylinder, through interior toothed disc, the gear, the secondary shaft, first helical gear, mutually support between components such as second helical gear, can drive the cylinder and rotate, thereby can sieve the operation, through mutually supporting between components such as cam, the catch bar, the movable plate, a spring, the sliding plate, solid fixed ring, can drive the rotary drum in rotary drum pivoted and carry out reciprocating motion about, thereby can effectual improvement screening efficiency.

Drawings

Fig. 1 is a schematic perspective view of a drum-type material selecting screen for building construction according to the present invention;

FIG. 2 is a schematic cross-sectional view of a drum-type material selecting screen for building construction according to the present invention;

fig. 3 is the utility model provides a part A's schematic structure in drum-type selecting screen for construction picture 2.

In the figure: 1. a housing; 2. a partition plate; 3. a drum; 4. a rotating shaft; 5. a sliding sleeve; 6. a motor; 7. a first shaft; 8. a cam; 9. a first helical gear; 10. a second shaft; 11. an inner gear plate; 12. a gear; 13. a second helical gear; 14. a fixing ring; 15. moving the plate; 16. a push rod; 17. a sliding plate; 18. a feed chute; 19. a feed pipe; 20. and (4) a discharge port.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a drum-type material selecting screen for building construction comprises a casing 1, wherein support plates are fixedly mounted on both sides of the bottom of the casing 1, a box door is arranged on the front side of the casing 1, the same partition plate 2 is fixedly mounted on the inner wall of the top of the casing 1 and the inner wall of the bottom, a drum 3 is arranged in the casing 1, an annular screen plate and a discharge opening are arranged on the outer peripheral surface of the drum 3, a rotating shaft 4 is rotatably mounted on one side of the partition plate 2, one end of the rotating shaft 4 far away from the partition plate 2 is fixedly connected with the drum 3, a feed inlet is arranged on one side of the drum 3, a conveying pipe is arranged in the feed inlet, the conveying pipe can form stable support for the drum 3 through the rotating shaft 4 and the conveying pipe, the conveying pipe extends to one side of the casing 1, a motor 6 is fixedly mounted on the inner wall of one side of the partition plate 2 and the casing 1, and the top end of a first shaft 7 is rotatably mounted on the inner wall of the top of the casing 1, the bottom end of a first shaft 7 is fixedly connected with an output shaft of a motor 6, a cam 8 and a first helical gear 9 are fixedly sleeved on the outer side of the first shaft 7, a second shaft 10 is rotatably installed on a partition plate 2, an inner gear plate 11 is fixedly installed on the other side of a roller 3 based on a rotating shaft 4 as a circle center, a gear 12 is fixedly sleeved at one end of the second shaft 10, the gear 12 is meshed with the inner gear plate 11, the roller 3 can be driven to rotate based on the rotating shaft 4 through the gear 12 and the inner gear plate 11, one end, far away from the gear 12, of the second shaft 10 extends to one side of the partition plate 2 and is fixedly sleeved with a second helical gear 13, the first helical gear 9 is meshed with the second helical gear 13, a feeding groove 18 is fixedly installed at the top of one side of a shell 1, a feeding pipe 19 is fixedly installed on the shell 1, one end of the feeding pipe 19 is communicated with the feeding groove 18, and feeding in the roller 3 is facilitated through the feeding groove 18 and the feeding pipe 19, the end of the feed pipe 19 far away from the feed chute 18 extends into the feed pipe, a push rod 16 is slidably mounted on the partition board 2, one end of the push rod 16 is in contact with the cam 8, and the push rod 16 can push the sliding board 17 to make the roller 3 move transversely.

In this embodiment, the mounting hole has been seted up on the baffle 2, has seted up the spacing groove on the inner wall of mounting hole, and slidable mounting has movable plate 15 in the spacing groove, and one side fixed mounting of movable plate 15 has the one end of a plurality of springs, and the one end that movable plate 15 was kept away from to a plurality of springs and one side inner wall fixed connection of spacing groove can promote movable plate 15 through the spring and make catch bar 16 reset.

In this embodiment, all seted up the slide opening on baffle 2 and the casing 1, the outside of pivot 4 all rotates with the outside of conveyer pipe and installs sliding sleeve 5, and two sliding sleeve 5 respectively slidable mounting in the slide opening that corresponds, can provide stable support to cylinder 3 when reciprocating motion about cylinder 3 carries out through sliding sleeve 5.

In this embodiment, the fixed cover in the outside of cylinder 3 is equipped with solid fixed ring 14, has seted up annular spout on solid fixed ring 14's the outer peripheral face, and the other end fixed mounting of catch bar 16 has sliding plate 17, and sliding plate 17 slidable mounting is in annular spout, through sliding plate 17, catch bar 16 and annular spout, can drive cylinder 3 synchronous motion when cam 8 promotes catch bar 16 and moves.

In this embodiment, the partition plate 2 is provided with a through hole, the outer side of the second shaft 10 is fixedly sleeved with an inner ring of a bearing, the outer ring of the bearing is fixedly installed in the through hole, and the second shaft 10 can be kept in stable rotation through the bearing.

In this embodiment, discharge gate 20 has been seted up to casing 1's bottom, and fixed mounting has two baffles of gathering materials on casing 1's the bottom inner wall, and two baffles of gathering materials all with discharge gate 20 looks adaptation, can assemble the aggregate of selecting to discharge gate 20 through the baffle of gathering materials to be convenient for discharge casing 1 gathers materials.

In the utility model, when in use, firstly, the power is switched on, the motor 6 is started, the motor 6 drives the cam 8 and the first bevel gear 9 to rotate through the first shaft 7, the first bevel gear 9 drives the second shaft 10 through the second bevel gear 13 to drive the gear 12 to drive the roller 3 through the inner gear disc 11 to rotate based on the rotating shaft 4 as the center, the cam 8 rotates to push the push rod 16 to make the sliding plate 17 push the roller 3 to move rightwards through the annular sliding groove arranged on the fixed ring 14, meanwhile, the moving plate 15 slides rightwards along the limiting groove and extrudes the spring, the roller 3 drives the two sliding sleeves 5 to slide rightwards along the corresponding sliding holes, the roller 3 keeps stable rotation during working under the action of the sliding sleeves 5, the cam 8 continues to rotate, the moving plate 15 is pushed to reset leftwards along the limiting groove under the action of the spring, the roller 3 resets leftwards simultaneously, the roller 3 reciprocates leftwards along with the continuous rotation of the cam 8, thereby can improve the efficiency of screening, the collection materials that will carry out the screening are poured into from feed chute 18, gather materials and get into in the cylinder 3 behind inlet pipe 19 and the conveyer pipe, filter collecting materials under the effect of annular sieve board, the collection materials of selecting assembles discharge gate 20 and discharge casing 1 under the effect of the baffle that gathers materials, then open the chamber door, the rethread discharge opening with the cylinder 3 in the surplus gather materials unload can.

The above, only be the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the present invention, the technical solution and the utility model concept of the present invention should be covered within the protection scope of the present invention.

Claims

1. The drum-type material selecting screen for building construction comprises a shell (1), wherein supporting plates are fixedly mounted on two sides of the bottom of the shell (1), a box door is arranged on the front side of the shell (1), and is characterized in that a same partition plate (2) is fixedly mounted on the inner wall of the top of the shell (1) and the inner wall of the bottom of the shell, a drum (3) is arranged in the shell (1), an annular sieve plate and a discharge opening are arranged on the outer peripheral surface of the drum (3), a rotating shaft (4) is rotatably mounted on one side of the partition plate (2), one end, far away from the partition plate (2), of the rotating shaft (4) is fixedly connected with the drum (3), a feed inlet is arranged on one side of the drum (3), a conveying pipe is arranged in the feed inlet and extends to one side of the shell (1), and a motor (6) is fixedly mounted on the inner wall of one side of the partition plate (2) and the shell (1), the top end of a first shaft (7) is installed on the inner wall of the top of the shell (1) in a rotating mode, the bottom end of the first shaft (7) is fixedly connected with an output shaft of a motor (6), a cam (8) and a first helical gear (9) are fixedly sleeved on the outer side of the first shaft (7), a second shaft (10) is installed on the partition plate (2) in a rotating mode, an inner gear disc (11) is fixedly installed on the other side of the roller (3) based on a rotating shaft (4) and serves as the center of a circle, a gear (12) is fixedly sleeved at one end of the second shaft (10), the gear (12) is meshed with the inner gear disc (11), a second helical gear (13) is installed at one end, far away from the gear (12), of the second shaft (10) extends to one side of the partition plate (2) and is fixedly sleeved with the second helical gear (13), the first helical gear (9) is meshed with the second helical gear (13), a feeding groove (18) is fixedly installed at the top of one side of the shell (1), fixed mounting has inlet pipe (19) on casing (1), the one end and the feed chute (18) of inlet pipe (19) are linked together, the one end that feed chute (18) were kept away from in inlet pipe (19) extends to the conveyer pipe in, slidable mounting has catch bar (16) on baffle (2), the one end and cam (8) of catch bar (16) contact.

2. The drum-type material selecting screen for building construction as claimed in claim 1, wherein the partition plate (2) is provided with a mounting hole, the inner wall of the mounting hole is provided with a limiting groove, a moving plate (15) is slidably mounted in the limiting groove, one side of the moving plate (15) is fixedly provided with one ends of a plurality of springs, and one ends of the plurality of springs far away from the moving plate (15) are fixedly connected with the inner wall of one side of the limiting groove.

3. The drum-type material selecting screen for building construction as claimed in claim 1, wherein the partition plate (2) and the casing (1) are provided with sliding holes, the outer side of the rotating shaft (4) and the outer side of the conveying pipe are rotatably provided with sliding sleeves (5), and the two sliding sleeves (5) are respectively slidably mounted in the corresponding sliding holes.

4. The drum-type material selecting screen for building construction as claimed in claim 1, wherein a fixed ring (14) is fixedly sleeved outside the drum (3), an annular chute is formed on the outer circumferential surface of the fixed ring (14), a sliding plate (17) is fixedly mounted at the other end of the pushing rod (16), and the sliding plate (17) is slidably mounted in the annular chute.

5. The drum-type material selecting screen for building construction as claimed in claim 1, wherein the partition plate (2) is provided with a through hole, the outer side of the second shaft (10) is fixedly sleeved with an inner ring of a bearing, and the outer ring of the bearing is fixedly installed in the through hole.

6. The drum-type material selecting screen for building construction as claimed in claim 1, wherein a material outlet (20) is provided at the bottom of the casing (1), two material collecting baffles are fixedly mounted on the inner wall of the bottom of the casing (1), and both the two material collecting baffles are adapted to the material outlet (20).