CN219723183U - Reducing mechanism is used in construction waste recovery - Google Patents

Abstract

The utility model relates to the technical field of crushing equipment, in particular to a crushing device for recycling construction waste, which comprises: the upper end of the recovery box is fixedly provided with a feeding pipe; the centering block is positioned inside the feeding pipe, a baffle groove is formed in the inner side of the centering block, a fixed column is arranged in the baffle groove, a torsion spring is arranged on the outer side of the fixed column, and a baffle is arranged on the outer side of the torsion spring; the chute is positioned at one side of the feeding pipe, a transmission rod is arranged in the chute, an extrusion block is arranged at the other side of the transmission rod, a poking block is arranged at one side of the transmission rod, and a groove is arranged at the outer side of the poking block; the beneficial effects are as follows: through two sets of baffles that set up, can carry out the shutoff with the fixed column opening, the raise dust that produces when avoiding smashing flies out from the fixed column opening, avoids the influence to environment and operating personnel health.

Description

Reducing mechanism is used in construction waste recovery

Technical Field

The utility model relates to the technical field of crushing equipment, in particular to a crushing device for recycling construction waste.

Background

The construction waste is dregs, waste soil, waste materials, sludge and other wastes generated in the process of constructing, paving or dismantling various buildings, structures, pipe networks and the like by construction units or individuals, and the crushing device is required to crush the construction waste when the construction waste is recovered, but the conventional common construction waste crushing equipment has poor crushing effect.

The prior authorized China utility model bulletin number is: CN215541523U, publication date: 2022-01-18 discloses a quick reducing mechanism of building rubbish recovery, it is through throwing into the collection box with building rubbish through the inlet pipe, then start driving motor and rotate, driving motor's rotation drives a plurality of crushing roller through the second bull stick and rotates, driving motor's rotation drives the rotation of third bull stick through the cooperation of belt pulley and driving belt simultaneously, the rotation of third bull stick drives the rotation of second bevel gear, the rotation of second bevel gear drives first bevel gear and rotates, the rotation of first bevel gear drives the rotation of middle first bull stick, the rotation of middle first bull stick rotates and drives the driving gear and rotate, the rotation of driving gear drives two driven gears simultaneously, the rotation of driving gear and two driven gears drives the rotation of roller and crushing sword, because the diameter of driving gear is greater than the diameter of two driven gears, driving gear and driven gear's rotation can form the differential, and then make the roller and the crushing sword of left and right sides and middle roller and crushing sword rotate with the differential, the efficiency of crushing building rubbish has been improved, and cooperation second bull stick and crushing roller's rotation are further broken up, in order to retrieve the building rubbish.

Above-mentioned scheme is through throwing into the collection box with construction waste through the inlet pipe, is smashing the roller through driving motor drive to this improves holistic crushing effect, but its raise dust that produces when smashing can fly off along with the inlet pipe, causes the dust in the regional environment of recovery to increase, influences operating personnel's healthy, and when raise dust flies off in a large number, operating personnel can't carry out the input of construction waste once more, influences crushing efficiency, and then needs to be further improved and optimized.

Disclosure of Invention

The utility model aims to provide a crushing device for recycling construction waste, which solves the problems that dust in the recycling area environment is increased due to flying out of dust generated during crushing along with a feeding pipe, so that the body health of operators is affected, and when flying out in a large amount, the operators cannot throw in construction waste again, so that the crushing efficiency is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a crushing device for recycling construction waste, comprising:

the upper end of the recovery box is fixedly provided with a feeding pipe;

the centering block is positioned inside the feeding pipe, a baffle groove is formed in the inner side of the centering block, a fixed column is arranged in the baffle groove, a torsion spring is arranged on the outer side of the fixed column, and a baffle is arranged on the outer side of the torsion spring;

the chute is located inlet pipe one side, and the inside transfer line that is provided with of chute, and the transfer line opposite side is provided with the extrusion piece, and transfer line one side is provided with dials the piece, dials the piece outside and is provided with the recess.

Preferably, two groups of centering blocks are symmetrically arranged inside the feeding pipe, the outer sides of the centering blocks are fixedly connected with the side wall of the feeding pipe, and the inner sides of the centering blocks are inclined planes inclined towards the middle.

Preferably, baffle grooves are formed in the upper ends of the inner sides of the centering blocks, the upper ends of the baffle grooves are arranged to be transverse groove walls, and the bottoms of the baffle grooves penetrate through the centering blocks.

Preferably, the baffle groove is internally provided with fixed columns, the fixed columns are arranged to be columnar structures parallel to the baffle groove, and two ends of each fixed column are fixedly connected with a feeding pipe.

Preferably, the fixed column outside is equal fixed connection torsional spring one end, and the equal fixed connection baffle of torsional spring other end, baffle and fixed column opening parallel, baffle inboard end set up to the semicircle, and the laminating of two sets of baffle inboard ends.

Preferably, two groups of sliding grooves are formed in one side of the feeding pipe, corresponding to the baffle plate, of the feeding pipe, the sliding grooves are arc-shaped grooves, and the sliding grooves penetrate through the side wall of the feeding pipe front and back.

Preferably, the inside all activity of spout is provided with the transfer line, and the equal fixed connection extrusion piece of transfer line opposite side, extrusion piece all are located the baffle upper end, and the equal fixed connection of transfer line one side is stirred the piece, stir the piece and set up to columnar structure, stir the piece inside all to be provided with the recess, and the recess sets up to annular inner groove.

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

the utility model mainly improves and optimizes case CN215541523U, namely, through two groups of baffles, the openings of the fixed column can be plugged, flying dust generated during crushing is prevented from flying out of the openings of the fixed column, the influence on the environment and the body of an operator is avoided, and the operator can conveniently and rapidly throw in construction wastes.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of a feed tube of the present utility model;

FIG. 3 is a rear view of the feed tube of the present utility model;

FIG. 4 is a schematic diagram of a toggle block according to the present utility model.

In the figure: the recycling bin 1, the feeding pipe 2, the centering block 3, the baffle plate groove 4, the fixing column 5, the torsion spring 6, the baffle plate 7, the chute 8, the transmission rod 9, the extrusion block 10, the poking block 11 and the groove 12.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1 to 4, the present utility model provides a technical solution: a crushing device for recycling construction waste, comprising: the recycling bin 1, the upper end of the recycling bin 1 is fixedly provided with a feeding pipe 2; the device comprises a centering block 3, wherein the centering block 3 is positioned inside a feeding pipe 2, a baffle groove 4 is formed in the inner side of the centering block 3, a fixed column 5 is arranged inside the baffle groove 4, a torsion spring 6 is arranged on the outer side of the fixed column 5, and a baffle 7 is arranged on the outer side of the torsion spring 6; the chute 8, chute 8 are located inlet pipe 2 one side, and the inside transfer line 9 that is provided with of chute 8, transfer line 9 opposite side are provided with extrusion piece 10, and transfer line 9 one side is provided with toggles piece 11, toggles the piece 11 outside and is provided with recess 12.

Example two

On the basis of embodiment two, the inside symmetry of inlet pipe 2 is provided with two sets of centering piece 3, gathers the equal fixed connection inlet pipe 2 lateral wall in the centering piece 3 outside, gathers the inboard inclined plane that all sets up to the centre slope of centering piece 3, gathers the inboard upper end of centering piece 3 and all is provided with baffle groove 4, and baffle groove 4 upper end sets up to horizontal cell wall, and baffle groove 4 bottom runs through centering piece 3, through the centering piece 3 that gathers that sets up, can be convenient for gather building rubbish to the centre.

Example III

On the basis of embodiment two, baffle groove 4 is inside all to be provided with fixed column 5, and fixed column 5 sets up to the columnar structure parallel with baffle groove 4, and the equal fixed connection inlet pipe 2 in fixed column 5 both ends, the equal fixed connection torsional spring 6 one end in fixed column 5 outside, the equal fixed connection baffle 7 of torsional spring 6 other end, baffle 7 and fixed column 5 opening are parallel, and baffle 7 inboard end sets up to the semicircle, and the laminating of two sets of baffle 7 inboard ends, through the baffle 7 of setting, can be convenient for with the opening shutoff of fixed column 5.

Example IV

On the basis of embodiment three, inlet pipe 2 one side corresponds baffle 7 and is provided with two sets of spouts 8, spout 8 sets up to the arc wall, spout 8 all runs through inlet pipe 2 lateral wall around, the inside all activity of spout 8 is provided with transfer line 9, the equal fixed connection extrusion piece 10 of transfer line 9 opposite side, extrusion piece 10 all is located baffle 7 upper end, the equal fixed connection of transfer line 9 one side is stirred piece 11, stir piece 11 and set up to columnar structure, stir piece 11 inside all to be provided with recess 12, recess 12 sets up to annular inner groove, through the recess 12 that sets up, be convenient for pinch and stir piece 11, be convenient for stir extrusion piece 10.

When the garbage collection device is used, firstly, building garbage is thrown into the upper end opening of the feeding pipe 2, the building garbage presses the baffle plates 7 to the bottom through self gravity, so that the two groups of baffle plates 7 are separated, the building garbage gathers towards the middle along the inclined plane of the middle gathering block 3, finally, the building garbage enters the recycling bin 1 to be crushed, the torsion spring 6 drives the baffle plates 7 to reset through self torsion when the building garbage falls, the two groups of baffle plates 7 plug the upper end opening of the feeding pipe 2, and flying dust is avoided.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A crushing device for recycling construction waste, characterized by comprising:

the recycling bin (1), the upper end of the recycling bin (1) is fixedly provided with a feeding pipe (2);

the device comprises a centering block (3), wherein the centering block (3) is positioned inside a feeding pipe (2), a baffle groove (4) is formed in the inner side of the centering block (3), a fixed column (5) is arranged in the baffle groove (4), a torsion spring (6) is arranged on the outer side of the fixed column (5), and a baffle (7) is arranged on the outer side of the torsion spring (6);

the chute (8), chute (8) are located inlet pipe (2) one side, and chute (8) inside is provided with transfer line (9), and transfer line (9) opposite side is provided with extrusion piece (10), and transfer line (9) one side is provided with toggles piece (11), toggles piece (11) outside and is provided with recess (12).

2. The crushing device for recycling construction waste according to claim 1, wherein: two groups of centering blocks (3) are symmetrically arranged inside the feeding pipe (2), the outer sides of the centering blocks (3) are fixedly connected with the side wall of the feeding pipe (2), and the inner sides of the centering blocks (3) are inclined planes inclined towards the middle.

3. The crushing device for recycling construction waste according to claim 2, wherein: the baffle grooves (4) are formed in the upper ends of the inner sides of the centering blocks (3), the upper ends of the baffle grooves (4) are arranged to be transverse groove walls, and the bottoms of the baffle grooves (4) penetrate through the centering blocks (3).

4. A crushing apparatus for recycling construction waste according to claim 3, wherein: the baffle groove (4) is internally provided with fixed columns (5), the fixed columns (5) are arranged to be columnar structures parallel to the baffle groove (4), and two ends of the fixed columns (5) are fixedly connected with the feeding pipe (2).

5. The crushing apparatus for recycling construction waste according to claim 4, wherein: the fixed column (5) outside all fixed connection torsional spring (6) one end, and torsional spring (6) other end all fixed connection baffle (7), baffle (7) are parallel with fixed column (5) opening, and baffle (7) inboard end sets up to the semicircle, and the laminating of two sets of baffle (7) inboard ends.

6. The crushing apparatus for recycling construction waste according to claim 5, wherein: two groups of sliding grooves (8) are formed in one side of the feeding pipe (2) corresponding to the baffle plate (7), the sliding grooves (8) are arc-shaped grooves, and the sliding grooves (8) penetrate through the side wall of the feeding pipe (2) front and back.

7. The crushing apparatus for recycling construction waste according to claim 6, wherein: the inside all activities of spout (8) are provided with transfer line (9), and equal fixed connection extrusion piece (10) of transfer line (9) opposite side, extrusion piece (10) all are located baffle (7) upper end, and equal fixed connection in transfer line (9) one side stir piece (11), stir piece (11) and set up to columnar structure, stir piece (11) inside all to be provided with recess (12), recess (12) set up to the annular inner groove.