CN215277474U

CN215277474U - Crushing and sorting equipment for waste building structures

Info

Publication number: CN215277474U
Application number: CN202121346313.4U
Authority: CN
Inventors: 吴晶晶; 高翔; 侯潇; 肖华
Original assignee: Nanjing Polytechnic Institute
Current assignee: Nanjing Polytechnic Institute
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-12-24
Anticipated expiration: 2031-06-17

Abstract

The utility model belongs to the technical field of crushing and sorting equipment, especially, crushing and sorting equipment of abandonment building structures, to current crushing not thorough, the trouble problem is retrieved to the metal, the following scheme is proposed at present, and it includes the casing, the installation cavity has been seted up on the casing, fixed mounting has the motor on one side inner wall of installation cavity, fixed mounting has first gear on the output shaft of motor, the meshing has the second gear on the first gear, fixed mounting has first bevel gear on the second gear, the meshing has second bevel gear on the first bevel gear, fixed mounting has the bull stick on the second bevel gear, fixed mounting has the carousel on the bull stick, rotate on the carousel and install the connecting rod; be provided with rubbing crusher in the casing, the utility model discloses can make the discarded object smash more thoroughly, conveniently handle, and can conveniently retrieve the metal in the discarded object, simple to use, convenient operation.

Description

Crushing and sorting equipment for waste building structures

Technical Field

The utility model relates to a smash sorting facilities technical field, especially relate to a crushing sorting facilities of abandonment building structures.

Background

The building structure refers to an asset formed by artificial construction, belongs to the category of fixed assets, and can generate waste building structures in the building process, wherein the waste can contain certain metals, and crushing and screening are carried out by using crushing and sorting equipment, so that the waste is convenient to treat and recover the metals.

The crushing and sorting equipment in the prior art is incomplete in crushing and low in efficiency, metal in waste is troublesome to recover, time and labor are wasted, and therefore the crushing and sorting equipment for the waste building structures is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of incomplete smashing and troublesome metal recovery in the prior art and providing a smashing and sorting device for abandoned building structures.

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

a crushing and sorting device for waste building structures comprises a shell, wherein an installation cavity is formed in the shell, a motor is fixedly installed on the inner wall of one side of the installation cavity, a first gear is fixedly installed on an output shaft of the motor, a second gear is meshed with the first gear, a first bevel gear is fixedly installed on the second gear, a second bevel gear is meshed with the first bevel gear, a rotating rod is fixedly installed on the second bevel gear, a rotating disc is fixedly installed on the rotating rod, and a connecting rod is rotatably installed on the rotating disc;

be provided with rubbing crusher in the casing, rubbing crusher includes rack, third gear, two-way screw rod, two stripper plates, first crushing pole and second crushing pole, connecting rod and rack rotate to be connected, rack and third gear mesh mutually, third gear and two-way screw rod fixed connection, two stripper plates all with two-way screw rod threaded connection, two stripper plates all with the inner wall sliding connection of casing, first crushing pole and first gear fixed connection, second crushing pole and second gear fixed connection, first crushing pole and the mutually supporting of second crushing pole, rotate on the two-way screw rod and install a plurality of cardboards, equal fixed mounting has the spring on a plurality of cardboards, the one end of a plurality of springs all with two-way screw rod fixed connection, be provided with pushing mechanism in the installation cavity.

Preferably, the pushing mechanism comprises a ratchet wheel, a chain wheel, a rotating shaft, a groove plate and a scraper, the ratchet wheel and the chain wheel are in transmission connection with the chain, the chain wheel is fixedly connected with the rotating shaft, the rotating shaft is in sliding connection with the inner wall of the groove plate, and the groove plate is fixedly connected with the scraper.

Preferably, the inner wall of the shell is provided with a screening plate, the screening plate is provided with a plurality of vertical holes, the inner wall of the mounting cavity is fixedly provided with a bearing, and the inner ring of the bearing is fixedly connected with one side of the ratchet wheel.

Preferably, the inner wall of the mounting cavity is provided with a first slide rail, and the first slide rail is connected with the groove plate in a sliding manner.

Preferably, a second sliding rail is arranged on the inner wall of the mounting cavity and is in sliding connection with the rack.

Compared with the prior art, the utility model has the advantages of:

1. this scheme is when using, and crushing mechanism's setting can carry out the regrinding, makes the discarded object smash more thoroughly, makes things convenient for the processing of discarded object.

2. This scheme is when using, and the cooperation of pushing mechanism and screening board is used, can push away the side to the metal, makes things convenient for the collection of metal, and can avoid the screening board to block up, influences going on of shredding.

The utility model discloses can make the discarded object smash more thoroughly, conveniently handle, and can conveniently retrieve the metal in the discarded object, simple to use, convenient operation.

Drawings

Fig. 1 is a schematic structural view of a crushing and sorting device for waste building structures according to the present invention;

fig. 2 is a schematic view of a partial top view of a crushing and sorting device for waste building structures according to the present invention;

fig. 3 is a schematic view of the connection structure of the ratchet, the chain wheel, the rotating shaft and the trough plate of the crushing and sorting device for the waste building structures provided by the utility model.

In the figure: the device comprises a shell 1, a mounting cavity 2, a motor 3, a first gear 4, a second gear 5, a first bevel gear 6, a second bevel gear 7, a rotating rod 8, a rotating disk 9, a connecting rod 10, a rack 11, a third gear 12, a bidirectional screw 13, an extrusion plate 14, a first crushing rod 15, a second crushing rod 16, a clamping plate 17, a spring 18, a ratchet wheel 19, a chain 20, a chain wheel 21, a rotating shaft 22, a slotted plate 23, a scraper 24 and a screening plate 25.

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 crushing and sorting device for waste building structures comprises a housing 1, wherein a mounting cavity 2 is formed in the housing 1, a motor 3 is fixedly mounted on the inner wall of one side of the mounting cavity 2, a first gear 4 is fixedly mounted on an output shaft of the motor 3, a second gear 5 is meshed with the first gear 4, a first bevel gear 6 is fixedly mounted on the second gear 5, a second bevel gear 7 is meshed with the first bevel gear 6, a rotating rod 8 is fixedly mounted on the second bevel gear 7, a rotating disk 9 is fixedly mounted on the rotating rod 8, and a connecting rod 10 is rotatably mounted on the rotating disk 9;

be provided with rubbing crusher in the casing 1, rubbing crusher includes rack 11, third gear 12, two-way screw 13, two stripper plates 14, first crushing pole 15 and second crushing pole 16, connecting rod 10 and rack 11 rotate to be connected, rack 11 and third gear 12 mesh mutually, third gear 12 and two-way screw 13 fixed connection, two stripper plates 14 all with two-way screw 13 threaded connection, two stripper plates 14 all with the inner wall sliding connection of casing 1, first crushing pole 15 and first gear 4 fixed connection, second crushing pole 16 and second gear 5 fixed connection, first crushing pole 15 and second crushing pole 16 mutually support, rotate on the two-way screw 13 and install a plurality of cardboard 17, equal fixed mounting has spring 18 on a plurality of cardboard 17, the one end of a plurality of springs 18 all with two-way screw 13 fixed connection, be provided with pushing mechanism in the installation cavity 2.

The utility model discloses in, pushing mechanism includes ratchet 19, chain 20, sprocket 21, pivot 22, frid 23 and scraper blade 24, and ratchet 19 and sprocket 21 all are connected with the transmission of chain 20, sprocket 21 and pivot 22 fixed connection, the inner wall sliding connection of pivot 22 and frid 23, frid 23 and scraper blade 24 fixed connection.

The utility model discloses in, be provided with screening plate 25 on casing 1's the inner wall, fixed mounting has a bearing on the inner wall of having seted up a plurality of perpendicular holes, installation cavity 2 on the screening plate 25, and the inner circle of bearing and one side fixed connection of ratchet 19, bearing can make ratchet 19 rotate at fixed position.

The utility model discloses in, be provided with first slide rail on the inner wall of installation cavity 2, first slide rail and frid 23 sliding connection, first slide rail can make frid 23 slide at fixed position.

The utility model discloses in, be provided with the second slide rail on the inner wall of installation cavity 2, second slide rail and 11 sliding connection of rack, the second slide rail can make rack 11 slide at fixed position.

In the utility model, collecting boxes are placed on two sides of the screening plate 25, the waste is thrown into the housing 1, the motor 3 is turned on, the first gear 4 is driven to rotate, the second gear 5 is driven to rotate, the first bevel gear 6 is driven to rotate, the second bevel gear 7 is driven to rotate, the rotating rod 8 is driven to rotate, the rotating disk 9 is driven to rotate, the connecting rod 10 is driven to move back and forth, the rack 11 is driven to slide up and down, the third gear 12 is driven to rotate forward and backward, the bidirectional screw 13 is driven to rotate forward, and the two extrusion plates 14 are driven to approach each other, extruding and crushing the waste, wherein the clamping plates 17 are respectively provided with a compression spring 18, so that the bidirectional screw 13 rotates in a forward direction, the ratchet wheel 19 does not rotate, the bidirectional screw 13 rotates in a reverse direction, the two extrusion plates 14 are driven to be away from each other, the clamping plates 17 are respectively clamped on the ratchet wheel 19, so that the bidirectional screw 13 rotates in a reverse direction, the ratchet wheel 19 rotates, the chain wheel 21 rotates in cooperation with the chain 20, the chain wheel 21 rotates, the rotating shaft 22 rotates, the groove plate 23 slides back and forth, the scraper 24 slides back and forth, un-crushed metal is pushed into the collecting boxes on two sides, the primarily crushed waste falls down from the vertical hole on the screening plate 25, and the first gear 4 and the second gear 5 are meshed, so that the first gear 4 and the second gear 5 rotate, the first crushing rod 15 and the second crushing rod 16 are driven to rotate in opposite directions, and the waste is secondarily crushed, so that the crushing is more thorough, and the subsequent treatment is convenient.

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 crushing and sorting equipment for the waste building structures comprises a shell (1) and is characterized in that a mounting cavity (2) is formed in the shell (1), a motor (3) is fixedly mounted on the inner wall of one side of the mounting cavity (2), a first gear (4) is fixedly mounted on an output shaft of the motor (3), a second gear (5) is meshed with the first gear (4), a first bevel gear (6) is fixedly mounted on the second gear (5), a second bevel gear (7) is meshed with the first bevel gear (6), a rotating rod (8) is fixedly mounted on the second bevel gear (7), a rotating disk (9) is fixedly mounted on the rotating rod (8), and a connecting rod (10) is rotatably mounted on the rotating disk (9);

a crushing mechanism is arranged in the shell (1), the crushing mechanism comprises a rack (11), a third gear (12), a two-way screw (13), two extrusion plates (14), a first crushing rod (15) and a second crushing rod (16), the connecting rod (10) is rotatably connected with the rack (11), the rack (11) is meshed with the third gear (12), the third gear (12) is fixedly connected with the two-way screw (13), the two extrusion plates (14) are both in threaded connection with the two-way screw (13), the two extrusion plates (14) are both in sliding connection with the inner wall of the shell (1), the first crushing rod (15) is fixedly connected with the first gear (4), the second crushing rod (16) is fixedly connected with the second gear (5), the first crushing rod (15) is matched with the second crushing rod (16), and a plurality of clamping plates (17) are rotatably mounted on the two-way screw (13), springs (18) are fixedly mounted on the clamping plates (17), one ends of the springs (18) are fixedly connected with the bidirectional screw (13), and a pushing mechanism is arranged in the mounting cavity (2).

2. The crushing and sorting equipment for the abandoned building structure according to the claim 1, wherein the pushing mechanism comprises a ratchet wheel (19), a chain (20), a chain wheel (21), a rotating shaft (22), a groove plate (23) and a scraping plate (24), the ratchet wheel (19) and the chain wheel (21) are in transmission connection with the chain (20), the chain wheel (21) and the rotating shaft (22) are fixedly connected, the rotating shaft (22) and the inner wall of the groove plate (23) are in sliding connection, and the groove plate (23) and the scraping plate (24) are fixedly connected.

3. The crushing and sorting equipment for the abandoned building structures according to claim 1, wherein a screening plate (25) is arranged on the inner wall of the shell (1), a plurality of vertical holes are formed in the screening plate (25), a bearing is fixedly mounted on the inner wall of the mounting cavity (2), and an inner ring of the bearing is fixedly connected with one side of the ratchet wheel (19).

4. The demolition and sorting apparatus for waste building structures as claimed in claim 1, wherein the inner wall of the installation cavity (2) is provided with a first slide rail, and the first slide rail is slidably connected with the trough plate (23).

5. The demolition and sorting apparatus for waste building structures as claimed in claim 1, wherein the inner wall of the installation cavity (2) is provided with a second slide rail, and the second slide rail is slidably connected with the rack (11).