CN212349377U

CN212349377U - Screening device of construction waste recycling mobile crusher

Info

Publication number: CN212349377U
Application number: CN202020303404.9U
Authority: CN
Inventors: 孙峰; 彭博
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-12
Filing date: 2020-03-12
Publication date: 2021-01-15
Anticipated expiration: 2030-03-12

Abstract

The utility model belongs to the screening installation field, especially, a screening device of portable breaker is recycled to building rubbish is not convenient for swing the screening board to current screening device and prevents to block up, and the problem of ejection of compact inefficiency, the scheme as follows now is proposed, and it includes the screening case, seted up first discharge gate on one side inner wall of screening case, seted up the second discharge gate on the opposite side inner wall of screening case, articulated on the bottom inner wall of first discharge gate have the screening board, and the screening board extends to the outside of screening case, and articulated on the bottom inner wall of second discharge gate have the stock guide, and first groove has been seted up to one side of screening case, and sliding mounting has the movable plate in the first groove, and the top fixed mounting of movable plate has reset spring's one end. The utility model relates to a rationally, through the reciprocal swing to the screening board to can prevent the jam of screening board, through the swing to the stock guide, can improve discharging efficiency.

Description

Screening device of construction waste recycling mobile crusher

Technical Field

The utility model relates to a screening installation technical field especially relates to a building rubbish recycles mobile crusher's sieving mechanism.

Background

With the increasing urbanization process, the quantity of building wastes generated and discharged in cities is rapidly increased, and people can enjoy urban civilization and simultaneously suffer from the trouble caused by the urban wastes, wherein the building wastes account for a considerable proportion, and account for about 30 to 40 percent of the total amount of the wastes. The construction waste refers to residue, waste soil, waste material and other solid wastes generated in the process of constructing, laying or dismantling, repairing and the like of various buildings, structures, pipe networks and the like by construction, construction units or individuals.

At present, the processing to building rubbish is recycled mainly adopts the breaker to handle building rubbish, use the breaker to smash bold building rubbish into the block of little graininess, it is great to have a part of block when broken, need carry out the regrinding, and when screening the block, the screening board blocks up easily, the influence is used, there is not being convenient for to swing the screening board and prevents to block up, and the problem that discharging efficiency is low, therefore we propose a screening plant of building rubbish recycling portable breaker and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that the screening board swings to be not convenient for among the prior art and prevent to block up, and discharging efficiency hangs down, and the screening device of a portable breaker is recycled to building rubbish that proposes.

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

a screening device of a mobile crusher for recycling construction waste comprises a screening box, wherein a first discharge port is formed in the inner wall of one side of the screening box, a second discharge port is formed in the inner wall of the other side of the screening box, a screening plate is hinged to the inner wall of the bottom of the first discharge port and extends to the outer side of the screening box, a material guide plate is hinged to the inner wall of the bottom of the second discharge port, a first groove is formed in one side of the screening box, a moving plate is slidably mounted in the first groove, one end of a return spring is fixedly mounted at the top of the moving plate, the other end of the return spring is fixedly mounted on the inner wall of the top of the first groove, one end of a push rod is hinged to the top of the moving plate, the other end of the push rod is hinged to the screening plate, rotating holes are formed in the inner walls of the two sides of the screening box, the same, and cam and moving plate looks adaptation, the other end of dwang extends to the outside and fixed mounting of screening case have first belt pulley, fixed mounting has the casing on the inner wall of one side of screening case, fixed mounting has the U-shaped axle on the dwang, and the U-shaped axle is located the casing, the articulated of stock guide has the U-shaped seat, the epaxial one end of rotating the cover and being equipped with the connecting rod of U-shaped, the other end of connecting rod rotates and installs in the U-shaped seat, the bottom fixed mounting of screening case has the rotating electrical machines, the output shaft fixed mounting of rotating electrical machines has the second belt pulley, and the transmission is connected with same belt between first belt pulley and the second belt.

Preferably, the top of screening case fixed mounting has the support frame, and the bottom of support frame installs the gyro wheel.

Preferably, the limiting grooves are formed in the inner walls of the two sides of the first groove, the limiting seats are fixedly mounted on the two sides of the movable plate, the limiting seats are connected with the corresponding limiting grooves in a sliding mode, and the movable plate can move stably due to the fact that the limiting seats and the limiting grooves are formed.

Preferably, fixed cover is equipped with the bearing that two symmetries set up on the dwang, and the outer lane fixed mounting of bearing on the inner wall in the rotation hole that corresponds, owing to be provided with the bearing, can make the dwang carry out stable removal.

Preferably, the same stabilizer bar is fixedly installed on the inner walls of the two sides of the U-shaped seat, and the other end of the connecting rod is rotatably sleeved on the stabilizer bar.

In the utility model, the screening device of the mobile construction waste recycling crusher enables the crushed waste of the crusher to enter the screening box, the rotating motor can drive the second belt pulley to rotate through the output shaft by starting the rotating motor, the second belt pulley can drive the first belt pulley to rotate through the belt, the first belt pulley can drive the rotating rod to rotate, the rotating rod can drive the cam to rotate, the cam can extrude the movable plate, the movable plate moves upwards and compresses the reset spring, the movable plate can drive the screening plate to rotate through the push rod, when the cam rotates for a circle, the screening plate can reset under the gravity action of the reset spring and the screening plate, when the cam rotates continuously, the screening plate can swing back and forth, so that unqualified waste can be screened out and output through the first discharge hole, qualified rubbish runs through the screening board and falls onto the guide plate, and the blocking of the screening board can be prevented through the swinging of the screening board.

The utility model relates to a rationally, through the reciprocal swing to the screening board to can prevent the jam of screening board, through the swing to the stock guide, can improve discharging efficiency.

Drawings

Fig. 1 is a schematic structural view of a screening device of a mobile construction waste recycling crusher according to the present invention;

fig. 2 is a schematic structural view of a part a of a screening device of a mobile construction waste recycling crusher according to the present invention;

fig. 3 is the utility model provides a screening device's of portable breaker's of construction waste recycling part B schematic structure.

In the figure: 1. a screening box; 2. a first discharge port; 3. a second discharge port; 4. a screening plate; 5. a material guide plate; 6. a first groove; 7. moving the plate; 8. a return spring; 9. a push rod; 10. rotating the hole; 11. rotating the rod; 12. a cam; 13. a first pulley; 14. a housing; 15. a U-shaped shaft; 16. a U-shaped seat; 17. a connecting rod; 18. a rotating electric machine; 19. a second pulley; 20. a belt.

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 screening device of a mobile crusher for recycling construction waste comprises a screening box 1, a first discharge port 2 is formed on the inner wall of one side of the screening box 1, a second discharge port 3 is formed on the inner wall of the other side of the screening box 1, a screening plate 4 is hinged on the inner wall of the bottom of the first discharge port 2, the screening plate 4 extends to the outer side of the screening box 1, a material guide plate 5 is hinged on the inner wall of the bottom of the second discharge port 3, a first groove 6 is formed on one side of the screening box 1, a moving plate 7 is slidably mounted in the first groove 6, one end of a return spring 8 is fixedly mounted on the top of the moving plate 7, the other end of the return spring 8 is fixedly mounted on the inner wall of the top of the first groove 6, one end of a push rod 9 is hinged on the top of the moving plate 7, the other end of the push rod 9 is, two rotation hole 10 internal rotations install same dwang 11, the one end of dwang 11 extends to the outside and the fixed mounting of screening case 1 has cam 12, and cam 12 and movable plate 7 looks adaptation, the other end of dwang 11 extends to the outside and the fixed mounting of screening case 1 have first belt pulley 13, fixed mounting has casing 14 on one side inner wall of screening case 1, fixed mounting has U-shaped axle 15 on the dwang 11, and U-shaped axle 15 is located casing 14, the articulated U-shaped seat 16 that has of stock guide 5, it is equipped with the one end of connecting rod 17 to rotate the cover on the U-shaped axle 15, the other end rotation of connecting rod 17 is installed in U-shaped seat 16, the bottom fixed mounting of screening case 1 has rotating electrical machines 18, the output shaft fixed mounting of rotating electrical machines 18 has second belt pulley 19, and the transmission is connected with same belt 20 between first belt pulley 13 and the second belt pulley 19.

The utility model discloses in, the top fixed mounting of screening case 1 has the support frame, and the gyro wheel is installed to the bottom of support frame.

The utility model discloses in, all seted up the spacing groove on the both sides inner wall of first groove 6, the equal fixed mounting in both sides of movable plate 7 has spacing seat, and spacing seat and the spacing groove sliding connection who corresponds can make movable plate 7 carry out stable removal owing to be provided with spacing seat and spacing groove.

The utility model discloses in, fixed cover is equipped with the bearing that two symmetries set up on dwang 11, and the outer lane fixed mounting of bearing on the inner wall of the rotation hole 10 that corresponds, owing to be provided with the bearing, can make dwang 11 carry out stable removal.

The utility model discloses in, fixed mounting has same stabilizer bar on the both sides inner wall of U-shaped seat 16, and the other end rotating sleeve of connecting rod 17 establishes on the stabilizer bar.

In the utility model, the crushed garbage of the crusher enters the screening box 1, by starting the rotating motor 18, the rotating motor 18 can drive the second belt pulley 19 to rotate through the output shaft, the second belt pulley 19 can drive the first belt pulley 13 to rotate through the belt 20, the first belt pulley 13 can drive the rotating rod 11 to rotate, the rotating rod 11 can drive the cam 12 to rotate, the cam 12 can extrude the movable plate 7, the movable plate 7 moves upwards and compresses the reset spring 8, the movable plate 7 can drive the screening plate 4 to rotate through the push rod 9, when the cam 12 rotates for a circle, the screening plate 4 can be reset under the gravity action of the reset spring 8 and the screening plate 4, when the cam 12 rotates continuously, the screening plate 4 can swing back and forth, thereby unqualified garbage can be screened out and output through the first discharge port 2, qualified rubbish runs through screening board 4 and drops on stock guide 5, through the swing of screening board 4, can prevent the jam of screening board 4, the rotation of dwang 11 can drive U-shaped axle 15 and rotate, U-shaped axle 15 can drive U-shaped seat 16 through connecting rod 17 and reciprocate, U-shaped seat 16 can drive stock guide 5 and carry out the reciprocal swing from top to bottom, can have second discharge gate 3 to ejection of compact reasonable rubbish on the stock guide 5, improve discharging efficiency.

The above, only be the concrete implementation of 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 technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The screening device of the mobile crusher for recycling the construction waste comprises a screening box (1) and is characterized in that a first discharge port (2) is formed in the inner wall of one side of the screening box (1), a second discharge port (3) is formed in the inner wall of the other side of the screening box (1), a screening plate (4) is hinged to the inner wall of the bottom of the first discharge port (2), the screening plate (4) extends to the outer side of the screening box (1), a guide plate (5) is hinged to the inner wall of the bottom of the second discharge port (3), a first groove (6) is formed in one side of the screening box (1), a movable plate (7) is installed in the first groove (6) in a sliding mode, one end of a reset spring (8) is fixedly installed at the top of the movable plate (7), the other end of the reset spring (8) is fixedly installed on the inner wall of the top of the first groove (6), and one end of a push rod (9), the other end of the push rod (9) is hinged on the screening plate (4), the inner walls of two sides of the screening box (1) are respectively provided with a rotating hole (10), two rotating holes (10) are rotatably provided with a same rotating rod (11), one end of the rotating rod (11) extends to the outer side of the screening box (1) and is fixedly provided with a cam (12), the cam (12) is matched with the movable plate (7), the other end of the rotating rod (11) extends to the outer side of the screening box (1) and is fixedly provided with a first belt pulley (13), the inner wall of one side of the screening box (1) is fixedly provided with a shell (14), the rotating rod (11) is fixedly provided with a U-shaped shaft (15), the U-shaped shaft (15) is positioned in the shell (14), the guide plate (5) is hinged with a U-shaped seat (16), the U-shaped shaft (15) is rotatably sleeved with one end of a connecting rod (17), the other end of the connecting rod (17, the bottom fixed mounting of screening case (1) has rotating electrical machines (18), and the output shaft fixed mounting of rotating electrical machines (18) has second belt pulley (19), and the transmission is connected with same belt (20) between first belt pulley (13) and second belt pulley (19).

2. The screening device of the construction waste recycling mobile crusher as claimed in claim 1, wherein a support frame is fixedly installed at the top of the screening box (1), and rollers are installed at the bottom of the support frame.

3. The screening device of the construction waste recycling mobile crusher as claimed in claim 1, wherein the inner walls of the two sides of the first groove (6) are respectively provided with a limiting groove, the two sides of the moving plate (7) are respectively fixedly provided with a limiting seat, and the limiting seats are slidably connected with the corresponding limiting grooves.

4. The screening device of a construction waste recycling mobile crusher according to claim 1, wherein the rotating rod (11) is fixedly sleeved with two symmetrically arranged bearings, and the outer rings of the bearings are fixedly installed on the inner walls of the corresponding rotating holes (10).

5. The screening device of the construction waste recycling mobile crusher as claimed in claim 1, wherein the same stabilizer bar is fixedly installed on the inner walls of the two sides of the U-shaped seat (16), and the other end of the connecting rod (17) is rotatably sleeved on the stabilizer bar.