CN218212251U - A soil reducing mechanism for soil testing uses - Google Patents

Abstract

The utility model belongs to the technical field of soil reducing mechanism that soil detection used, especially, be a soil reducing mechanism for soil detection uses, including smashing the box, it is equipped with the support lid to smash the box top, smash the box bottom inner wall and install the back shaft, support the roof fixedly connected with supporting seat, supporting seat inner wall sliding connection has the bearing cup, be equipped with the rotation axis in bearing the cup, rotation axis lateral wall fixedly connected with a plurality of crushing pole, the rotation axis runs through bear the bottom of cup, bear bottom of cup fixedly connected with filter screen, the gear groove has been seted up on the back shaft top, rotation axis bottom fixedly connected with trapezoidal gear, trapezoidal gear with the link can be dismantled in the gear groove, handles soil through the cooperation of bearing in the cup, rotation axis, crushing pole and filter screen, makes the stone can be filtered.

Description

A soil reducing mechanism for soil testing uses

Technical Field

The utility model belongs to the technical field of soil reducing mechanism that soil detection used, concretely relates to a soil reducing mechanism for soil detection uses.

Background

Soil detection is a very important work in modern agricultural production, we can know soil moisture content, nutrient content, pH value, the soil quality relevant data such as pollution condition through soil detection, need carry out shredding to soil before detecting soil, the device that carries out shredding to soil that detects the use at present lacks the preliminary treatment to soil, and thus sometimes the hidden stone in the soil piece sneaks into soil and the inhomogeneous condition of soil crushing, when the staff detects ground soil, the stone in the soil contacts or touches with detection device, sometimes the mistake can cause the damage to accurate detecting instrument.

SUMMERY OF THE UTILITY MODEL

The utility model provides a soil reducing mechanism for soil detection uses has convenient, the characteristics that just availability factor is high of simple to use.

The utility model provides a following technical scheme: including smashing the box, it is equipped with the support lid to smash the box top, smash box bottom inner wall and install the back shaft, support and cover roof fixedly connected with supporting seat, supporting seat inner wall sliding connection has the bearing cup, be equipped with the rotation axis in bearing the cup, rotation axis lateral wall fixedly connected with a plurality of crushing pole, the rotation axis runs through bear the bottom of cup, bear bottom of cup fixedly connected with filter screen, the gear groove has been seted up on the back shaft top, rotation axis bottom fixedly connected with trapezoidal gear, trapezoidal gear with the link can be dismantled in the gear groove.

The side wall of the rotating shaft is fixedly connected with a limiting ring, and the limiting ring is rotatably connected with the bottom end of the bearing cup.

The bottom end of the bearing cup is fixedly connected with a spring, and the spring is in contact with the top wall of the supporting seat.

The top end of the bearing cup is clamped with an upper cover, and the upper cover is connected with the top end of the rotating shaft in a clamping manner.

The support cover is connected with the crushing box body in a clamping mode through a bump.

The utility model has the advantages that: trapezoidal gear and bear the cup and hold the dress with soil jointly, trapezoidal gear filters soil, the rotation axis provides transmission and supporting role to crushing rod, it carries out the block with the gear groove and is connected to push down messenger's trapezoidal gear, the back shaft rotates and drives trapezoidal gear through the gear groove and rotates, crushing rod stirs soil and smashes, the soil screening that the filter screen will smash filters, stone and big clod in the soil are by the filter screen spacing stay filter screen and bear bottom of cup wall top, make soil obtain primary crushing processing simultaneously, direct crushing processing to soil has been prevented, stone and impurity in the soil cause the damage to the instrument of later stage detection time measuring, thereby handle the stone from taking out the supporting seat through bearing the cup, it carries out secondary crushing processing again to handsome soil of choosing out to drive stirring leaf on self through the back shaft.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. a crushing box body; 2. a carrying cup; 3. an upper cover; 11. a support cover; 12. a support shaft; 21. a rotating shaft; 22. a filter screen; 23. a trapezoidal gear; 24. a spring; 111. a supporting base; 121. a gear groove; 211. crushing the stems; 212. a limit ring.

Detailed Description

Referring to fig. 1-4, the present invention provides the following technical solutions: including smashing box 1, it is equipped with support lid 11 to smash 1 top of box, it installs back shaft 12 to smash 1 bottom inner wall of box, support lid 11 roof fixedly connected with supporting seat 111, supporting seat 111 inner wall sliding connection has and bears cup 2, bear and be equipped with rotation axis 21 in the cup 2, rotation axis 21 lateral wall fixedly connected with a plurality of crushing pole 211, rotation axis 21 runs through and bears 2 bottoms of cup, bear 2 bottom fixedly connected with filter screens 22 of cup, gear groove 121 has been seted up on back shaft 12 tops, 21 bottom fixedly connected with trapezoidal gear 23 of rotation axis, trapezoidal gear 23 can be dismantled with gear groove 121 and be linked.

In this embodiment: the crushing box body 1 plays a role in supporting and bearing the whole device, the supporting cover 11 and the crushing box body 1 are combined together to form a bearing space, the outside is communicated with the inside of the crushing box body 1 through the supporting seat 111, the supporting seat 111 plays a role in supporting the bearing cup 2, so that the bearing cup 2 cannot fall into the crushing box body 1, meanwhile, the supporting seat 111 limits the bearing cup 2, so that the bearing cup 2 cannot horizontally shake, the stable work of the bearing cup 2 is well founded, the supporting shaft 12 is driven by a motor, the bearing cup 2 is arranged above the crushing box body 1, the bearing cup 2 is not contacted with the crushing box body 1, when a worker needs to detect soil, soil is placed in the bearing cup 2, the filtering net 22 and the bearing cup 2 jointly bear the soil, the filtering net 22 is in a grid shape, fine soil is screened to fall into the crushing box body 1 below, when the bearing cup 2 is pressed down, the bearing cup 2 drives the trapezoidal gear 23 to vertically move downwards, when the trapezoidal gear 23 is displaced to the gear groove 121, the trapezoidal gear 23 is connected with the gear groove 121 in a clamping manner, the supporting shaft 12 rotates to drive the trapezoidal gear 23 to rotate through the gear groove 121, the trapezoidal gear 23 drives the rotating shaft 21 to rotate relative to the bearing cup 2 and the filter screen 22, the rotating shaft 21 rotates to drive the crushing rod 211 to rotate, so that the crushing rod 211 can obtain power, the crushing rod 211 stirs and crushes soil, large soil blocks contained in the soil are crushed, the crushed soil is screened and filtered by the filter screen 22, the soil enters the crushing box body 1 through the filter screen 22, stones and the large soil blocks in the soil are limited by the filter screen 22 and are left above the bottom walls of the filter screen 22 and the bearing cup 2, then the crushing rod 211 is used for crushing the remaining soil blocks, so that a worker pretreats the soil and simultaneously crushes the soil for the first time, when soil all dropped into crushing box 1, only kept stone and soil impurity above filter screen 22, the staff took out from supporting seat 111 through bearing cup 2, and the garbage bin is poured into to the stone that will bear in the cup 2 again, has prevented directly to carry out shredding to soil, and stone and impurity in the soil cause the damage to the instrument that later stage detected time measuring, carry out the second time shredding again to the soil of handsome selection through the stirring leaf that back shaft 12 drove on self afterwards.

The side wall of the rotating shaft 21 is fixedly connected with a limiting ring 212, and the limiting ring 212 is rotatably connected with the bottom end of the bearing cup 2; when rotation axis 21 was rotatory when bearing 2 bottom cups, rotation axis 21 drove spacing collar 212 rotatory in bearing 2 diapalls of cups, and the diapalls that bear 2 cups simultaneously carry on spacingly to spacing collar 212, have prevented that rotation axis 21 from sliding from top to bottom in bearing 2 diapalls of cups, cause the influence to the preliminary treatment work of soil.

The bottom end of the bearing cup 2 is fixedly connected with a spring 24, and the spring 24 is contacted with the top wall of the supporting seat 111; when soil is used for detection and is preprocessed, a worker presses down the bearing cup 2 containing the soil for detection, the bearing cup 2 vertically moves downwards to press down the spring 24, the spring 24 is deformed and shortened under pressure at the moment, when the trapezoidal gear 23 is clamped with the gear groove 121, the pressing is stopped, after the soil is preprocessed for detection, the bearing cup 2 is loosened, the trapezoidal gear 23 is upwards assisted and pushed to the bearing cup 2 due to the elasticity of the trapezoidal gear 23, the bearing cup 2 can be bounced, the worker can take out the bearing cup 2 more conveniently, when the supporting shaft 12 drives the stirring blades to crush the soil for the second time, the spring 24 supports the bearing cup 2, the trapezoidal gear 23 cannot be in contact with the gear groove 121, and therefore when the soil is crushed for the second time, the supporting shaft 12 cannot be influenced by the trapezoidal gear 23.

The top end of the bearing cup 2 is clamped with an upper cover 3, and the upper cover 3 is clamped and connected with the top end of the rotating shaft 21; when soil is used for detection and is pretreated, a worker clamps and connects the upper cover 3 with the bearing cup 2, the upper cover 3 is pressed down by hands, the bearing cup 2 is pressed down by the upper cover 3, the top opening of the bearing cup 2 is sealed by the upper cover 3, the bearing cup 2 becomes a closed environment by the upper cover 3, soil is prevented from being smashed and flying out of the bearing cup 2 during pretreatment, environmental pollution and experimental materials are prevented from being wasted, meanwhile, the convex ring at the bottom end of the upper cover 3 limits the top end of the rotating shaft 21, the top end of the rotating shaft 21 rotates in the convex ring of the upper cover 3 during rotation, and unstable phenomenon is prevented from occurring during rotation of the rotating shaft 21.

The supporting cover 11 is connected with the crushing box body 1 in a clamping way through a convex block; meanwhile, the lug at the bottom end of the supporting cover 11 is clamped with the side wall of the crushing box body 1 to form a closed space, so that the soil in the crushing box body 1 cannot fly out of the crushing box body 1 when the device works.

The utility model discloses a theory of operation and use flow: when soil for detection is pretreated, an operator clamps and connects the upper cover 3 with the bearing cup 2, then presses the upper cover 3 by hands, the upper cover 3 presses the bearing cup 2 downwards, the bearing cup 2 drives the rotating shaft 21 and the filter screen 22 to vertically and downwards move, the bearing cup 2 drives the trapezoidal gear 23 to vertically and downwards move, the trapezoidal gear 23 is clamped and connected with the gear groove 121, the supporting shaft 12 rotates to drive the trapezoidal gear 23 to rotate through the gear groove 121, the trapezoidal gear 23 drives the rotating shaft 21 to rotate relative to the bearing cup 2 and the filter screen 22, the rotating shaft 21 rotates to drive the crushing rod 211 to rotate, the crushing rod 211 stirs and crushes the soil, the filter screen 22 screens and filters the crushed soil, stones and large soil blocks in the soil are limited and left above the filter screen 22 and the bottom wall of the bearing cup 2 by the filter screen 22, the operator pretreats the soil, meanwhile, the soil is subjected to first crushing treatment, the bearing cup 2 is taken out of the supporting base 111 to treat the stones, direct crushing treatment of the soil is prevented, stones and impurities in the soil are subjected to later period detection, and the soil is subjected to secondary crushing treatment by the soil, and the soil after secondary crushing treatment by the support shaft 12, and secondary crushing treatment of the soil is carried out.

Claims (5)

1. The utility model provides a soil reducing mechanism for soil detects use which characterized in that: including smashing box (1), it is equipped with support lid (11) to smash box (1) top, smash box (1) bottom inner wall and install back shaft (12), support lid (11) roof fixedly connected with supporting seat (111), supporting seat (111) inner wall sliding connection has and bears cup (2), it is equipped with rotation axis (21) in cup (2) to bear, rotation axis (21) lateral wall fixedly connected with a plurality of smashes pole (211), rotation axis (21) run through bear cup (2) bottom, bear cup (2) bottom fixedly connected with filter screen (22), gear groove (121) have been seted up on back shaft (12) top, rotation axis (21) bottom fixedly connected with trapezoidal gear (23), trapezoidal gear (23) with gear groove (121) can be dismantled and link.

2. A soil comminution device for soil testing use as claimed in claim 1 in which: the side wall of the rotating shaft (21) is fixedly connected with a limiting ring (212), and the limiting ring (212) is rotatably connected with the bottom end of the bearing cup (2).

3. A soil comminution device for soil testing use as claimed in claim 1 in which: the bottom end of the bearing cup (2) is fixedly connected with a spring (24), and the spring (24) is in contact with the top wall of the supporting seat (111).

4. A soil comminution device for soil testing use as claimed in claim 1 in which: the top end of the bearing cup (2) is clamped with an upper cover (3), and the upper cover (3) is clamped and connected with the top end of the rotating shaft (21).

5. A soil comminution device for soil testing use as claimed in claim 1 in which: the supporting cover (11) is connected with the crushing box body (1) in a clamping mode through a bump.

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