CN217796518U

CN217796518U - Reducing mechanism for ground

Info

Publication number: CN217796518U
Application number: CN202221769505.0U
Authority: CN
Inventors: 高志勇
Original assignee: Shenzhen Hongjun Construction Technology Group Co ltd
Current assignee: Shenzhen Hongjun Construction Technology Group Co ltd
Priority date: 2022-07-08
Filing date: 2022-07-08
Publication date: 2022-11-15
Anticipated expiration: 2032-07-08

Abstract

The utility model relates to a reducing mechanism especially relates to a reducing mechanism for ground. The utility model provides a can select separately ground after smashing, improve work efficiency's reducing mechanism for ground. The utility model relates to a crushing device for rock soil, which comprises a bracket, a screening frame, a filter screen, a blanking frame and the like; be equipped with the screening frame between two support inboards, the screening frame inboard is connected with the filter screen, and screening frame upper portion is connected with the unloading frame, and the screening frame communicates with each other with the unloading frame. Can smash the ground through unloading frame, first pivot, second pivot, crushing piece, gear and motor, select separately the ground after smashing through screening frame and filter screen to select qualified and unqualified ground, and then need not carry out the regrinding in sending into reducing mechanism again together qualified and unqualified ground, make the work that reducing mechanism does not need repeatability, thereby improved reducing mechanism's work efficiency.

Description

Reducing mechanism for ground

Technical Field

The utility model relates to a reducing mechanism especially relates to a reducing mechanism for ground.

Background

The rock soil is a general name for any kind of rock and soil which form the earth crust from the viewpoint of engineering and construction, the rock soil can be subdivided into five categories of hard rock, soft rock which is second hard, soft rock which is weak connected, loose and non-connected and has special components, structures, states and properties, the demand on the rock soil is very large along with the rapid development of the construction industry, but the granularity of the rock soil which is just collected is too large, which can affect the quality of the building and is not beneficial to the construction, so that the rock soil which is just collected needs to be crushed.

Patent with patent publication No. CN216499649U discloses a crushing device for geotechnical engineering, which comprises a bottom plate, and a crushing assembly and a collecting assembly which are arranged on the bottom plate, wherein the crushing assembly is connected with the collecting assembly, and a discharge hole is formed in the bottom plate; crushing unit includes first protecting crust, the fixed plate, the hydraulic stem, the stripper plate, grind the cover, the roller, first motor, brace table and filter, the first protecting crust of top installation of bottom plate, first protecting crust is located the top of discharge gate, the feed inlet has been seted up to the terminal surface before the first protecting crust, first through-hole and second through-hole have been seted up on the lateral wall of first protecting crust, first through-hole is located the second and runs through the top of mouthful, the lateral wall of first protecting crust is connected with the collection subassembly, the collection subassembly is located one side of first through-hole, the top installation fixed plate of first protecting crust. Through the setting of crushing unit and collection subassembly, be convenient for carry out better crushing to the ground, above-mentioned method carries out shredding through large-scale machinery, does not carry out preliminary sorting to the ground after smashing, leads to follow-up still to carry out the regrinding in sending into reducing mechanism with qualified and unqualified ground for the work of reducing mechanism repeatability has not only increaseed staff's work load, but also has reduced reducing mechanism's work efficiency.

Therefore, a crushing device for rock and soil, which can sort the crushed rock and soil and improve the working efficiency, needs to be designed.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's reducing mechanism and not tentatively select separately the ground after smashing, lead to follow-up still need with qualified and unqualified ground send into reducing mechanism and carry out the regrinding for reducing mechanism repetitive work's shortcoming, the technical problem of the utility model is that: the utility model provides a can select separately ground after smashing, improve work efficiency's reducing mechanism for ground.

The utility model provides a reducing mechanism for ground, which comprises a bracket, the screening frame, the filter screen, the unloading frame, first pivot, the second pivot, smash the piece, gear and motor, be equipped with the screening frame between two support inboards, screening frame inboard is connected with the filter screen, screening frame upper portion is connected with the unloading frame, the screening frame communicates with each other with the unloading frame, unloading frame middle part left side is equipped with first pivot, unloading frame middle part right side rotary type is equipped with the second pivot, crushing piece is all installed with second pivot middle part in first pivot, it is located the unloading frame inside to smash the piece, second pivot rear portion and first pivot rear portion all are connected with the gear, two gear intermeshing, the gear is located the unloading frame outside, the motor is installed to first pivot front side, the motor is located the unloading frame outside.

Further, still collect the frame including fixed block and second, screening frame upper portion front side bilateral symmetry formula is connected with the fixed block, and the slidingtype is equipped with the second between two fixed blocks and collects the frame, and the frame rear side is located the screening frame front side is collected to the second.

Further, still including stopper and first collection frame, the inboard front and back symmetry formula in support bottom is connected with the stopper, and first collection frame is installed to the slidingtype between four stopper upper portions, first collection frame and screening frame bottom adaptation.

Furthermore, a square through groove is formed in the front side of the upper portion of the second collecting frame.

Furthermore, a handle is connected to the rear side of the middle of the first collecting frame.

Furthermore, the filter screen is in a slope shape.

Furthermore, the material of the crushing block is high-chromium cast iron.

The utility model has the advantages of it is following: 1. can smash the ground through unloading frame, first pivot, second pivot, crushing piece, gear and motor, select separately the ground after smashing through screening frame and filter screen to select qualified and unqualified ground, and then need not carry out the regrinding in sending into reducing mechanism again together qualified and unqualified ground, make the work that reducing mechanism does not need repeatability, thereby improved reducing mechanism's work efficiency.

2. Can collect frame and square logical groove through the second and carry out temporary storage to unqualified or not smash thorough ground for the staff operates this device better.

3. Qualified rock and soil screened out can be stored through the first collecting frame.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the structure of the present invention with partial cross-section.

Fig. 3 is a schematic view of a first three-dimensional structure of the present invention.

Fig. 4 is a schematic diagram of a second three-dimensional structure of the present invention.

In the reference symbols: 1_ support, 2_ screening frame, 3_ filter screen, 4_ unloading frame, 5_ first pivot, 6_ second pivot, 7_ crushing piece, 8_ gear, 9_ motor, 10_ first collection frame, 11_ handle, 12_ fixed block, 13_ second collection frame, 14_ square through groove, 15_ stopper.

Detailed Description

The invention will be further described with reference to specific examples, wherein the terms, unless otherwise expressly specified or limited, are as follows: the arrangement, installation, connection are to be understood broadly, for example, they may be fixed, detachable, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

The utility model provides a reducing mechanism for ground, as shown in fig. 1-3, including support 1, screening frame 2, filter screen 3, unloading frame 4, first pivot 5, second pivot 6, smash piece 7, gear 8 and motor 9, install screening frame 2 between two support 1 inboards, the inboard welding of screening frame 2 has filter screen 3, the welding of 2 inboard sides of screening frame has unloading frame 4, screening frame 2 and unloading frame 4 intercommunication each other, unloading frame 4 middle part left side is equipped with first pivot 5, unloading frame 4 middle part right side rotary type is equipped with second pivot 6,

first pivot

5 and 6 middle parts of second pivot all bolted connection have crushing piece 7, crushing piece 7 is located unloading frame 4 inside, second pivot 6 rear portion and first pivot 5 rear portion all are connected with gear 8, two gear 8 intermeshing, gear 8 is located the unloading frame 4 outside, motor 9 is installed to first pivot 5 front side, motor 9 is located the unloading frame 4 outside.

When the device is needed to be used, a worker can place the device on a horizontal plane, then the worker starts a motor 9, an output shaft of the motor 9 drives a first rotating shaft 5 to rotate through a coupler, and then drives a gear 8 and a crushing block 7 on the first rotating shaft 5 to rotate, the gear 8 on the first rotating shaft 5 rotates to drive a gear 8 on a second rotating shaft 6 to rotate, so that the gear 8 and the crushing block 7 on the second rotating shaft 6 rotate, then the worker places external collecting equipment at the bottom of a screening frame 2 and the lower part of the front side of the screening frame 2 respectively, then the worker pours rock soil needing to be crushed into a blanking frame 4, so that the crushing block 7 crushes the rock soil, the material of the crushing block 7 is high-chromium cast iron, the hardness of the crushing block 7 made of the high-chromium cast iron is high, the wear resistance is good, the service life is longer, the crushed rock soil falls into the screening frame 2 connected with a filter screen 3 inside, the crushed rock soil is sorted through the filter screen 3, thereby the rock soil is screened out to be qualified and unqualified, and then the rock soil is not needed to be crushed by the secondary crushing of the external collecting device after the secondary crushing frame 2, and the secondary crushing device is completely, and the secondary crushed rock soil is collected in the secondary crushed rock soil before the secondary crushing frame 2, and the secondary crushing device is not needed by the secondary collecting device, and the secondary crushing device after the secondary crushing device, and the secondary crushing device is completely, the secondary crushed rock soil is not needed, the staff closes motor 9, collect qualified ground can.

Example 2

On the basis of embodiment 1, as shown in fig. 1 and 4, the screening device further comprises fixed blocks 12 and second collecting frames 13, the fixed blocks 12 are welded on the front side of the upper portion of the screening frame 2 in a bilateral symmetry manner, the second collecting frames 13 are arranged between the two fixed blocks 12 in a sliding manner, and the rear sides of the second collecting frames 13 are located on the front sides of the screening frame 2.

After the second collecting frame 13 collects enough unqualified rocks, the worker turns off the motor 9 to stop crushing the crushing block 7, a square through groove 14 is formed in the front side of the upper portion of the second collecting frame 13, the second collecting frame 13 is lifted upwards through the square through groove 14, the second collecting frame 13 is separated from the fixing block 12, then the worker pours the rocks in the second collecting frame 13 into the blanking frame 4, after pouring, the second collecting frame is put back to the original position, then the motor 9 is started again to carry out secondary crushing, and the unqualified or incomplete crushed rocks can be conveniently and effectively collected through the second collecting frame 13.

On the basis of embodiment 1, as shown in fig. 1 and fig. 3, the screening frame further comprises limiting blocks 15 and a first collecting frame 10, the limiting blocks 15 are symmetrically welded to the inner side of the bottom of the support 1 in a front-back manner, the first collecting frame 10 is bolted between the upper parts of the four limiting blocks 15 in a sliding manner, and the first collecting frame 10 is matched with the bottom of the screening frame 2.

Smash the back, filter qualified ground through filter screen 3, qualified ground then drops in the first collection frame 10 of screening frame 2 bottoms, and then reach the effect of collecting qualified ground, the symmetrical formula is connected with stopper 15 around the support 1 bottom inboard, stopper 15 can carry on spacingly to first collection frame 10, make first collection frame 10 can not take place the displacement because of the shake that produces when smashing, after the ground is whole to be smashed, the staff closes motor 9, pull out first collection frame 10 backward through handle 11 afterwards, collect qualified ground can.

The above-described embodiments are provided to enable persons skilled in the art to make or use the invention, and many modifications and variations may be made to the above-described embodiments by persons skilled in the art without departing from the inventive concept of the present invention, so that the scope of the invention is not limited by the above-described embodiments, but should be accorded the widest scope consistent with the innovative features set forth in the claims.

Claims

1. The utility model provides a reducing mechanism for ground, is equipped with screening frame (2) between two support (1) inboards including support (1), screening frame (2), filter screen (3), and screening frame (2) inboard is connected with filter screen (3), characterized by: still including unloading frame (4), first pivot (5), second pivot (6), smash piece (7), gear (8) and motor (9), screening frame (2) upper portion is connected with unloading frame (4), screening frame (2) and unloading frame (4) intercommunication each other, unloading frame (4) middle part left side is equipped with first pivot (5), unloading frame (4) middle part right side rotary type is equipped with second pivot (6), crushing piece (7) are all installed with second pivot (6) middle part in first pivot (5), it is inside that crushing piece (7) are located unloading frame (4), second pivot (6) rear portion and first pivot (5) rear portion all are connected with gear (8), two gear (8) intermeshing, gear (8) are located the unloading frame (4) outside, motor (9) are installed to first pivot (5) front side, motor (9) are located the unloading frame (4) outside.

2. The crushing device for rock and soil according to claim 1, wherein: the screening device is characterized by further comprising fixing blocks (12) and second collecting frames (13), the fixing blocks (12) are connected to the front side of the upper portion of the screening frame (2) in a bilateral symmetry mode, the second collecting frames (13) are arranged between the two fixing blocks (12) in a sliding mode, and the rear sides of the second collecting frames (13) are located on the front side of the screening frame (2).

3. The crushing device for rock and soil according to claim 2, wherein: still include stopper (15) and first collection frame (10), support (1) bottom inboard front and back symmetry formula is connected with stopper (15), and first collection frame (10) are installed to slidingtype between four stopper (15) upper portions, and first collection frame (10) and screening frame (2) bottom adaptation.

4. The crushing apparatus for rock soil according to claim 3, wherein: a square through groove (14) is formed in the front side of the upper part of the second collecting frame (13).

5. The crushing device for rock and soil according to claim 4, wherein: the rear side of the middle part of the first collecting frame (10) is connected with a handle (11).

6. The crushing device for rock and soil according to claim 5, wherein: the filter screen (3) is in a slope shape.

7. The crushing device for rock and soil according to claim 6, wherein: the material of the crushing block (7) is high-chromium cast iron.