CN212189422U

CN212189422U - Sample crushing device for soil detection

Info

Publication number: CN212189422U
Application number: CN201921935871.7U
Authority: CN
Inventors: 曾太伍
Original assignee: Individual
Current assignee: Zhejiang Anlian Test Technology Service Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-12-22
Anticipated expiration: 2029-11-11

Abstract

The utility model discloses a sample reducing mechanism for soil testing, including smashing the box, it has left feed inlet and right feed inlet to smash the box upper end and open, and left feed inlet and right feed inlet department all install the feeder hopper, smashes the box inner chamber and sets up out the feed bin for smashing the storehouse, smashes the storehouse below, installs crushing unit in smashing the storehouse, smashes the box and fixes on the bottom support, the utility model discloses simple structure can realize evenly smashing soil sample, and the subsequent detection of being convenient for has improved detection efficiency and detection precision.

Description

Sample crushing device for soil detection

Technical Field

The utility model relates to a soil detection technical field specifically is a sample reducing mechanism for soil detection.

Background

When soil detects, need detect after smashing the sample, current reducing mechanism structure function is single, and it is poor to smash the homogeneity, can't effectual improvement follow-up detection precision, therefore, needs to improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sample reducing mechanism for soil detection to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sample reducing mechanism for soil testing, is including smashing the box, it has left feed inlet and right feed inlet to smash the box upper end and open, left side feed inlet and right feed inlet department all install the feeder hopper, smash the box inner chamber for smashing the storehouse, it sets up out the feed bin to smash the storehouse below, smash and install crushing unit in the storehouse, it fixes on the bottom support to smash the box.

Preferably, the crushing assembly comprises four rotating shafts, crushing cutters and spiral blades, the four rotating shafts are symmetrically arranged on the left inner side wall and the right inner side wall of the crushing bin in pairs, the spiral blades are arranged on the outer wall of the rotating shafts, the crushing cutters are arranged at the outer end parts of the rotating shafts, and the end parts of the rotating shafts are connected with servo motors arranged on the outer wall of the crushing bin body.

Preferably, smash the sword and include the wing root, evenly set up 4 wing on the wing root, be first wing, second wing, third wing and fourth wing respectively, first wing rotates with the wing root through first pivot to be connected, the second wing rotates with the wing root through the second pivot to be connected, the third wing rotates with the wing root through the third pivot to be connected, the fourth wing rotates with the wing root through the fourth pivot to be connected, the wing root center sets up the mounting hole, the size of mounting hole is corresponding with the size of rotation axis, the both sides side of first wing and third wing all is equipped with linear cutting edge, the both sides of second wing and fourth wing all are equipped with the zigzag cutting edge, and all set up the bellied cuspid of a plurality of on the positive and negative of every wing.

Preferably, smash and set up between the storehouse and go out the feed bin and keep off the material subassembly, it includes left baffle, right baffle, left cylinder and right cylinder to keep off the material subassembly, left baffle one end is through pivot and crushing box inner wall, right baffle one end is through pivot and crushing box inner wall, left side baffle bottom and smash and install left cylinder between the box inner wall, right baffle bottom and smash and install right cylinder between the box inner wall.

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

(1) the utility model discloses simple structure can realize the even crushing to the soil sample, and subsequent detection of being convenient for has improved detection efficiency and detection precision.

(2) The utility model discloses a crushing unit in include the spiral blade and smash the blade, the spiral blade carries out homogeneous mixing to the material and handles, the crushing blade of adoption smashes efficiently, can reduce crushing noise, reduces the wear rate of blade, prolongs the life of blade.

(3) The utility model discloses a keep off the material subassembly and come the opening and shutting of control baffle through the cylinder, make things convenient for the ejection of compact.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the structure of the utility model.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a sample reducing mechanism for soil testing, is including smashing box 1, it has left feed inlet and right feed inlet to smash 1 upper end of box, left side feed inlet and right feed inlet department all install feeder hopper 2, smash 1 inner chamber of box and be smashing storehouse 3, it sets up out feed bin 4 to smash 3 below in storehouse, install crushing unit in smashing storehouse 3, it fixes on bottom bracket 5 to smash box 1.

In the utility model, the crushing component comprises a rotating shaft 6, a crushing knife 7 and a spiral blade 8, the rotating shaft 6 is provided with four rotating shafts 6, the four rotating shafts 6 are symmetrically arranged on the left inner side wall and the right inner side wall of the crushing bin 3 in pairs, the spiral blade 8 is arranged on the outer wall of the rotating shaft 6, the crushing knife 7 is arranged at the outer end part of the rotating shaft 6, and the end part of the rotating shaft 6 is connected with a servo motor 9 arranged on the outer wall of the crushing bin 1; crushing sword 7 includes wing root 10, evenly set up 4 wing on the wing root 10, be first wing 11, second wing 12, third wing 13 and fourth wing 14 respectively, first wing 11 rotates with wing root 10 through first pivot 15 and is connected, second wing 12 rotates with wing root 10 through second pivot 16 and is connected, third wing 13 rotates with wing root 10 through third pivot 17 and is connected, fourth wing 14 rotates with wing root 10 through fourth pivot 18 and is connected, wing root 10 center sets up mounting hole 19, the size of mounting hole 19 is corresponding with the size of rotation axis, the both sides side of first wing 11 and third wing 13 all is equipped with linear cutting edge 20, the both sides of second wing 12 and fourth wing 14 all are equipped with zigzag cutting edge 21, and all set up the bellied sharp tooth 22 of a plurality of on the positive and negative of every wing. The utility model discloses a crushing unit in include the spiral blade and smash the blade, the spiral blade carries out homogeneous mixing to the material and handles, the crushing blade of adoption smashes efficiently, can reduce crushing noise, reduces the wear rate of blade, prolongs the life of blade.

Furthermore, the utility model discloses in, smash and set up the fender material subassembly between storehouse 3 and the play feed bin 4, it includes left baffle 23, right baffle 24, left cylinder 25 and right cylinder 26 to keep off the material subassembly, left baffle 23 one end is through pivot 27 and crushing box 1 inner wall, right baffle 24 one end is through pivot 27 and crushing box 1 inner wall, left side baffle 23 bottom and the installation left cylinder 25 between crushing box 1 inner wall, right side baffle 24 bottom and the installation right cylinder 26 between crushing box 1 inner wall. The utility model discloses a keep off the material subassembly and come the opening and shutting of control baffle through the cylinder, make things convenient for the ejection of compact.

The working principle is as follows: will treat that kibbling sample drops into crushing box from the feeder hopper in, later open servo motor, servo motor during operation drives the rotation axis and rotates, and the rotation axis drives the spiral and smashes the sword and evenly smash and mix, smashes the sword and smashes large granule sample simultaneously, smashes the back, moves down through cylinder control baffle, and the material after smashing gets into the play feed bin of below.

To sum up, the utility model discloses simple structure can realize the even crushing to the soil sample, and subsequent the detection of being convenient for has improved detection efficiency and detection precision.

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

Claims

1. The utility model provides a sample reducing mechanism for soil detection, is including smashing box (1), its characterized in that: the crushing box is characterized in that a left feeding hole and a right feeding hole are formed in the upper end of the crushing box body (1), feeding hoppers (2) are mounted at the left feeding hole and the right feeding hole, a crushing bin (3) is arranged in the inner cavity of the crushing box body (1), a discharging bin (4) is arranged below the crushing bin (3), a crushing assembly is mounted in the crushing bin (3), and the crushing box body (1) is fixed on a bottom support (5); the smashing assembly comprises four rotating shafts (6), smashing knives (7) and spiral blades (8), the four rotating shafts (6) are symmetrically arranged on the left inner side wall and the right inner side wall of the smashing bin (3) in pairs, the spiral blades (8) are arranged on the outer wall of the rotating shafts (6), the smashing knives (7) are arranged at the outer end parts of the rotating shafts (6), and the end parts of the rotating shafts (6) are connected with a servo motor (9) arranged on the outer wall of the smashing box body (1); the crushing cutter (7) comprises a wing root (10), 4 blades are uniformly arranged on the wing root (10) and are respectively connected with the wing root (10) in a rotating mode through a first rotating shaft (15), a second blade (12), a third blade (13) and a fourth blade (14), the first blade (11) is connected with the wing root (10) in a rotating mode through a second rotating shaft (16), the third blade (13) is connected with the wing root (10) in a rotating mode through a third rotating shaft (17), the fourth blade (14) is connected with the wing root (10) in a rotating mode through a fourth rotating shaft (18), a mounting hole (19) is formed in the center of the wing root (10), the size of the mounting hole (19) corresponds to the size of a rotating shaft, both side sides of the first blade (11) and the third blade (13) are respectively provided with a cutting edge (20), and both sides of the second linear blade (12) and the fourth blade (14) are respectively provided with a cutting edge (21), and the front and back surfaces of each blade are provided with a plurality of convex sharp teeth (22); smash storehouse (3) and go out to set up between storehouse (4) and keep off the material subassembly, it includes left baffle (23), right baffle (24), left cylinder (25) and right cylinder (26) to keep off the material subassembly, left side baffle (23) one end is through pivot (27) and crushing box (1) inner wall, right side baffle (24) one end is through pivot (27) and crushing box (1) inner wall, left side baffle (23) bottom and smash and install left cylinder (25) between box (1) inner wall, right side baffle (24) bottom and smash and install right cylinder (26) between box (1) inner wall.