CN211514722U

CN211514722U - Crushing and screening machine for crop seedling cultivation soil

Info

Publication number: CN211514722U
Application number: CN201922064908.XU
Authority: CN
Inventors: 陈彦锋; 周友辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-09-18
Anticipated expiration: 2029-11-26

Abstract

The utility model discloses a crops seedling cultivates crushing sieve separator of soil relates to crops and cultivates technical field, and it includes the box, hopper under the inner wall top fixedly connected with toper of box, two dead levers of fixedly connected with one in the hopper under the toper, and the equal fixedly connected with L type dead lever in top of two dead levers one. This smashing sieve separator of soil is cultivated to crops seedling, forward through the abrasive disc rotates the in-process will not have complete kibbling cultivation soil to grind, and then make cultivation soil smash completely, make smash, cultivation soil after the grinding throws away and falls in the bottom of the box inner wall through the small opening at a rotatory reverse rotation in-process, make cultivation soil receive the crushing of two kinds of not equidirectional power, grind, cultivation soil upset crushing volume has been increased, further improved the crushing effect to cultivation soil, avoid the secondary to the regrinding of cultivation soil, user's user demand is satisfied.

Description

Crushing and screening machine for crop seedling cultivation soil

Technical Field

The utility model relates to a technical field is cultivated to crops, specifically is a crushing sieve separator that soil is cultivated to crops seedling.

Background

The cultivation soil is specially prepared by manpower according to different requirements of various varieties on soil, contains rich nutrients, has good drainage and permeability, can preserve moisture and fertilizer, does not crack when being dry, does not stick when being wet and does not crust after being watered, and is generally used after being crushed and screened by a crushing and screening machine.

But current crushing sieve separator crushing effect is not very good, cultivates soil and still has the caking to smash incomplete problem after smashing the completion, crushing effect is poor, need put these not cultivate soil that smashes completely into crushing sieve separator once more and smash the screening process, so not only increases workman's the amount of labour, still has crushing inefficiency, increases the power consumption of crushing sieve separator, the problem of wasting electricity, can not satisfy user's user demand, the use that brings inconvenience for the user.

Therefore, the defects of the existing crushing and screening machine are improved correspondingly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a soil crushing and screening machine is cultivated to crops seedling has solved current crushing and screening machine and has smashed the effect not very fine, cultivates soil still to have the caking after smashing and smashes incomplete problem, smashes the poor problem of effect.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: a crushing and screening machine for crop seedling culture soil comprises a box body, wherein a conical blanking hopper is fixedly connected to the top of the inner wall of the box body, two first fixing rods are fixedly connected in the conical blanking hopper, the tops of the two first fixing rods are fixedly connected with L-shaped fixing rods, a motor is fixedly mounted at the opposite ends of the two L-shaped fixing rods, a first belt pulley is sleeved on an output shaft of the motor and is in transmission connection with a second belt pulley through the first belt pulley, a first rotating shaft is sleeved in the second belt pulley, the first rotating shaft is sequentially sleeved with two first bearings and a driving gear from top to bottom, the first two bearings are respectively clamped on the two fixing plates, the left side surfaces of the two fixing plates are fixedly connected with the right side surface of the box body, the driving gear is meshed with a driven gear, a second rotating shaft is sleeved in the driven gear from top, a second bearing and a third belt pulley, the bearing II is connected to the connecting plate in a clamped mode, the left side face of the connecting plate is fixedly connected with the right side face of the box body, one end of the belt II is connected to the belt pulley III in a sleeved mode, the other end of the belt II penetrates through a transmission groove formed in the right side wall of the box body and is connected to the belt pulley IV in a sleeved mode, a supporting shaft is connected to the belt pulley IV in a sleeved mode, the bearing III is connected to the bottom end of the supporting shaft in a sleeved mode, the bearing III is connected to the bottom of the inner wall of the box body in a clamped mode, a connecting rod is fixedly connected to the left side of the supporting shaft, an L-shaped scraper.

The output shaft of motor and the top fixed connection of pivot three, two bearings four have been cup jointed in the pivot three, and the outer lane both sides of two bearings four fixedly connected with dead lever one and dead lever two respectively, and the looks back end of two dead levers two and the inner wall fixed connection of a rotatory section of thick bamboo, the bottom fixed connection of a rotatory section of thick bamboo is at the top of back shaft, and the below of two dead levers two all is provided with the crushing pole, crushing pole fixed connection is in pivot three, the bottom fixed connection of pivot three has the abrasive disc, the bottom of abrasive disc and the overlap joint of the inner wall bottom of a rotatory section of thick bamboo, a plurality of small openings have been seted up on the lateral wall of a rotatory section of thick bamboo.

Preferably, the number of the crushing rods is eight, and the eight crushing rods are uniformly distributed on the third rotating shaft.

Preferably, two support legs are fixedly connected to the positions of the two sides of the box body which are inclined downwards.

Preferably, a switch is fixedly mounted on the left side of the box body and connected with the motor through an electric wire.

Preferably, the top of the grinding disc is a conical inclined surface.

Preferably, the right end of the lower side wall of the box body is provided with a discharge hole.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. the crushing and screening machine for the crop seedling culture soil drives the crushing rod and the grinding disc to rotate through the forward rotation of the motor, the crushing rod crushes and crushes the culture soil in the forward rotation process, meanwhile, the breeding soil is screened by the leaking holes, the breeding soil with good crushing effect can directly fall into the bottom of the inner wall of the box body through the leaking holes without completely crushed breeding soil, the cultivation soil which is not completely crushed is ground in the forward rotation process of the grinding disc, so that the cultivation soil is completely crushed, so that the crushed and ground cultivation soil is thrown out through the leakage hole and falls on the bottom of the inner wall of the box body in the reverse rotation process of the rotary cylinder, make cultivation soil receive the crushing, the grinding of two kinds of not equidirectional power, increased cultivation soil upset and smashed the volume, further improved the crushing effect to cultivation soil, avoid the secondary to the regrinding of cultivating soil, satisfy user's user demand.

2. This crushing sieve separator of soil is cultivated to crops seedling for rotation through a motor for crushing pole and abrasive disc can forward rotate, make a rotatory section of thick bamboo can reverse rotation, make the function that a motor drove whole crushing sieve separator, the effect of rational utilization motor has reached the multi-purpose function of a ware, has practiced thrift the manufacturing cost of equipment.

3. This crushing sieve separator of soil is cultivated to crops seedling, it is circular motion to drive connecting rod and L type scraper blade in reverse rotation in-process through the back shaft, L type scraper blade is being circular motion in-process and is scraping into the discharge gate with the cultivation soil after the completion is smashed to box inner wall bottom, and discharge through the discharge gate, thereby do not need the workman to collect with the help of the instrument cultivation soil of box inner wall bottom again after smashing the completion, bring the convenience for workman's work, alleviate workman's the amount of labour, make things convenient for the workman to use.

Drawings

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

fig. 2 is a schematic view of the structure of the L-shaped scraper of the present invention.

In the figure: the automatic grinding machine comprises a box body 1, a conical blanking hopper 2, a 3L-shaped fixing rod, a 4 motor, a 5 fixing rod I, a 6 belt pulley I, a 7 belt pulley I, a 8 belt pulley II, a 9 bearing I, a 10 fixing plate, a 11 rotating shaft I, a 12 driving gear, a 13 driven gear, a 14 connecting plate, a 15 bearing II, a 16 belt pulley III, a 17 discharge hole, a 18 belt II, a 19 belt pulley IV, a 20 bearing III, a 21 connecting rod, a 22L-shaped scraper, a 23 fixing rod II, a 24 rotating shaft II, a 25 crushing rod, a 26 grinding disc, a 27 leakage hole, a 28 switch, 29 supporting legs, a 30 bearing IV, a 31 supporting shaft, a 32 rotating shaft III.

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.

As shown in fig. 1-2, the utility model provides a technical solution: a crushing and screening machine for crop seedling culture soil comprises a box body 1, wherein a conical blanking hopper 2 is fixedly connected to the top of the inner wall of the box body 1, the conical blanking hopper 2 is arranged to guide and drain the culture soil poured into the conical blanking hopper 2, so that the culture soil quickly falls into a rotary drum 33 through the conical blanking hopper 2, two fixing rods I5 are fixedly connected into the conical blanking hopper 2, the tops of the two fixing rods I5 are fixedly connected with L-shaped fixing rods 3, opposite ends of the two L-shaped fixing rods 3 are fixedly provided with motors 4, a belt pulley I6 is sleeved on an output shaft of each motor 4, the belt pulley I6 is in transmission connection with a belt pulley II 8 through a belt I7, the rotation of the belt pulley I6 drives the belt pulley II 8 to rotate through the belt I7, so that the force transmission is realized, the rotary shaft I11 can rotate, the rotary shaft I11 is sleeved in the belt pulley, the first rotating shaft 11 is sequentially sleeved with two first bearings 9 and a driving gear 12 from top to bottom, the two first bearings 9 are respectively clamped on two fixing plates 10, the first rotating shaft 11 is supported and fixed by the two first bearings 9 and the two fixing plates 10, so that the first rotating shaft 11 has stability and cannot obliquely shake in the rotating process, the left side surfaces of the two fixing plates 10 are fixedly connected with the right side surface of the box body 1, the driving gear 12 is meshed with a driven gear 13, the driven gear 13 is meshed and driven by the driving gear 12, the direction of force is changed, the rotating cylinder 33 rotates reversely, cultivation soil in the rotating cylinder 33 rotates reversely, a second rotating shaft 24 is sleeved in the driven gear 13, a second bearing 15 and a third belt pulley 16 are sequentially sleeved on the second rotating shaft 24 from top to bottom, the second bearing 15 is clamped on a connecting plate 14, and by the second bearing 15 and the connecting plate 14, the second rotating shaft 24 is supported and fixed, so that the second rotating shaft 24 has stability and does not tilt and shake in the rotating process, the left side surface of the connecting plate 14 is fixedly connected with the right side surface of the box body 1, one end of the belt II 18 is sleeved on the belt pulley III 16, the other end of the belt II 18 penetrates through a transmission groove formed in the right side wall of the box body 1 and is sleeved on the belt pulley IV 19, the belt pulley III 16 rotates to drive the belt pulley IV 19 to rotate through the transmission of the belt II 18, so that the force transmission is realized, the supporting shaft 30 can rotate, the supporting shaft 31 is sleeved in the belt pulley IV 19, the bearing III 20 is sleeved at the bottom end of the supporting shaft 31, the supporting shaft 31 is matched with the bearing III 20, on one hand, the supporting and fixing effects are realized on the rotating cylinder 33, on the other hand, the friction force between the rotating cylinder 33 and the bottom of the inner wall of the box body 1 is reduced, the left side of the supporting shaft 31 is fixedly connected with the connecting rod 21, the left end of the connecting rod 21 is fixedly connected with the L-shaped scraper 22, the connecting rod 21 and the L-shaped scraper 22 are driven to do circular motion through the supporting shaft 31 in the reverse rotation process, the cultivation soil after the crushing of the inner wall bottom of the box body 1 is completed is scraped into the discharge port 17 by the L-shaped scraper 22 in the circular motion process and is discharged through the discharge port 17, so that the cultivation soil at the bottom of the inner wall of the box body 1 is not required to be collected by a worker with the help of a tool after the crushing is completed, the work of the worker is convenient, the labor amount of the worker is reduced, the use of the worker is convenient, the lower surface of the L-shaped scraper 22 is lapped with the bottom of the inner wall of the box body 1, the cultivation soil can not fall into the discharge port 17 by arranging the L-shaped scraper 22, then the cultivation soil at, is convenient for workers to collect the cultivation soil.

The output shaft of the motor 4 is fixedly connected with the top end of a rotating shaft III 32, two bearings IV 30 are sleeved on the rotating shaft III 32, two sides of the outer ring of the two bearings IV 30 are fixedly connected with a fixing rod I5 and a fixing rod II 23 respectively, the rotating shaft III 32 and the rotating cylinder 33 are stabilized through the matching of the two bearings 30, the two fixing rods I5 and the two fixing rods II 23, the stability of the rotating shaft III 32 and the rotating cylinder 33 in the rotating process is ensured, the opposite back ends of the two fixing rods II 23 are fixedly connected with the inner wall of the rotating cylinder 33, the bottom of the rotating cylinder 33 is fixedly connected with the top of a supporting shaft 31, crushing rods 25 are arranged below the two fixing rods II 23, the crushing rods 25 are fixedly connected on the rotating shaft III 32, the number of the crushing rods 25 is eight, the eight crushing rods 25 are uniformly distributed on the rotating shaft III 32, and the eight crushing rods 25 are arranged, and the rotation of the eight crushing rods 25 is driven by the forward rotation of the motor 4, eight crushing poles 25 rotate the in-process forward and will cultivate soil and smash, simultaneously the small opening 27 screens cultivation soil, it can directly fall into box 1 inner wall bottom through small opening 27 to smash effectual cultivation soil, the bottom fixedly connected with abrasive disc 26 of three 32 of pivot, the bottom of abrasive disc 26 and the inner wall bottom overlap joint of a rotatory section of thick bamboo 33, through setting up abrasive disc 26, it will not have complete kibbling cultivation soil to grind to rotate the in-process in the forward of abrasive disc 26, and then make cultivation soil smash completely, make and smash, cultivation soil after the grinding throws away and falls in box 1 inner wall bottom through small opening 27 at a rotatory section of thick bamboo 33 reverse rotation in-process, the further crushing effect to cultivation soil has been improved, the top of abrasive disc 26 is the toper inclined plane, its aim at: so that the cultivated soil can not be accumulated on the top of the grinding disc 26, the falling speed of the cultivated soil is accelerated, the cultivated soil in the rotary cylinder 33 can be crushed and ground, the side wall of the rotary cylinder 33 is provided with a plurality of leakage holes 27, the cultivated soil in the rotary cylinder 33 is screened by arranging the plurality of leakage holes 27, the cultivated soil with good crushing effect can fall in the box body 1 through the leakage holes 27, the cultivated soil which is not completely crushed is remained in the box body 1 to be continuously crushed and ground, two supporting legs 29 are fixedly connected on the positions which are lower than the two sides of the box body 1, a switch 28 is fixedly arranged on the left side of the box body 1, the switch 28 is connected with the motor 4 through an electric wire, the crushing rod 25 and the grinding disc 26 can positively rotate through the rotation of the motor 4, the rotary cylinder 33 can reversely rotate, and the motor 4 drives the whole crushing screening machine to operate, the function of the motor 4 is reasonably utilized, the multifunctional box achieves the function of one device for multiple purposes, the production cost of equipment is saved, and the right end of the lower side wall of the box body 1 is provided with the discharge hole 17.

The utility model discloses an operating procedure does:

s1, when the cultivation soil box needs to be used, the switch 28 is turned on to enable the motor 4 to work, then cultivation soil needing to be crushed is poured into the conical discharging hopper 2 and quickly falls into the rotary cylinder 33 through the conical discharging hopper 2, the motor 4 rotates to drive the belt pulley I6, the rotary shaft III 32, the eight crushing rods 25 and the grinding disc 26 to rotate in the forward direction, the eight crushing rods 25 crush and crush the cultivation soil in the forward rotation process, meanwhile, the leakage holes 27 screen the cultivation soil, the cultivation soil with good crushing effect can directly fall into the bottom of the box body 1 through the leakage holes 27, and the cultivation soil which is not completely crushed is ground in the forward rotation process of the grinding disc 26, so that the cultivation soil is completely crushed;

s2, meanwhile, the rotation of the first belt pulley 6 drives the second belt pulley 8 to rotate through the transmission of the first belt 7, the rotation of the second belt pulley 8 drives the first rotating shaft 11 and the driving gear 13 to rotate, the driving gear 12 is meshed with the driven gear 13 so as to change the direction of force, the driven gear 13 drives the second rotating shaft 24 and the third belt pulley 16 to rotate in the rotating process, the rotation of the third belt pulley 16 drives the fourth belt pulley 19 to rotate through the transmission of the second belt 18, and the fourth belt pulley 19 drives the supporting shaft 31, the rotating cylinder 33, the connecting rod 21 and the L-shaped scraper 22 to reversely rotate in the rotating process;

s3, the rotary cylinder 33 generates centrifugal force in the reverse rotation process, the crushed cultivation soil is thrown out of the leakage hole 27 and falls into the box body 1, meanwhile, the L-shaped scraper 22 scrapes the cultivation soil after the crushing of the bottom of the inner wall of the box body 1 into the discharge hole 17 in the reverse rotation process, and the cultivation soil is discharged through the discharge hole 17 and falls into the collection box, so that the cultivation soil is collected.

The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a crushing sieve separator of crops seedling culture soil, includes box (1), its characterized in that: the top of the inner wall of the box body (1) is fixedly connected with a conical blanking hopper (2), the conical blanking hopper (2) is internally and fixedly connected with two first fixing rods (5), the tops of the two first fixing rods (5) are fixedly connected with L-shaped fixing rods (3), the opposite ends of the two L-shaped fixing rods (3) are fixedly provided with a motor (4), an output shaft of the motor (4) is sleeved with a first belt pulley (6), the first belt pulley (6) is in transmission connection with a second belt pulley (8) through a first belt (7), a first rotating shaft (11) is sleeved in the second belt pulley (8), the first rotating shaft (11) is sequentially sleeved with two first bearings (9) and a driving gear (12) from top to bottom, the two first bearings (9) are respectively clamped on the two fixing plates (10), and the left side faces of the two fixing plates (10) are fixedly connected with the right side face of the box body (, the driving gear (12) is meshed with the driven gear (13), a second rotating shaft (24) is sleeved in the driven gear (13), a second bearing (15) and a third belt pulley (16) are sequentially sleeved on the second rotating shaft (24) from top to bottom, the second bearing (15) is clamped on the connecting plate (14), the left side surface of the connecting plate (14) is fixedly connected with the right side surface of the box body (1), one end of the second belt pulley (18) is sleeved on the third belt pulley (16), the other end of the second belt (18) penetrates through a transmission groove formed in the right side wall of the box body (1) and is sleeved on the fourth belt pulley (19), a supporting shaft (31) is sleeved in the fourth belt pulley (19), the third bearing (20) is sleeved at the bottom end of the supporting shaft (31), the third bearing (20) is clamped on the bottom of the inner wall of the box body (1), and a connecting rod (21) is fixedly connected to the left side of the supporting shaft (, the left end of the connecting rod (21) is fixedly connected with an L-shaped scraper (22), and the lower surface of the L-shaped scraper (22) is overlapped with the bottom of the inner wall of the box body (1);

an output shaft of the motor (4) is fixedly connected with the top end of a third rotating shaft (32), the third rotating shaft (32) is sleeved with two bearings (30), and two sides of the outer ring of the two bearings IV (30) are respectively and fixedly connected with a first fixed rod (5) and a second fixed rod (23), and the back ends of the two fixed rods II (23) are fixedly connected with the inner wall of the rotary cylinder (33), the bottom of the rotary cylinder (33) is fixedly connected with the top of the supporting shaft (31), and the crushing rods (25) are arranged below the two second fixing rods (23), the crushing rods (25) are fixedly connected to the third rotating shaft (32), the bottom end of the third rotating shaft (32) is fixedly connected with a grinding disc (26), the bottom of the grinding disc (26) is in lap joint with the bottom of the inner wall of the rotating cylinder (33), and the side wall of the rotating cylinder (33) is provided with a plurality of leakage holes (27).

2. The crushing and screening machine of crop seedling cultivation soil as claimed in claim 1, wherein: the number of the crushing rods (25) is eight, and the eight crushing rods (25) are uniformly distributed on the third rotating shaft (32).

3. The crushing and screening machine of crop seedling cultivation soil as claimed in claim 1, wherein: two supporting legs (29) are fixedly connected to the positions, which are lower than the two sides of the box body (1).

4. The crushing and screening machine of crop seedling cultivation soil as claimed in claim 1, wherein: the left side fixed mounting of box (1) has switch (28), switch (28) are connected with motor (4) through the electric wire.

5. The crushing and screening machine of crop seedling cultivation soil as claimed in claim 1, wherein: the top of the grinding disc (26) is a conical inclined surface.

6. The crushing and screening machine of crop seedling cultivation soil as claimed in claim 1, wherein: the right end of the lower side wall of the box body (1) is provided with a discharge hole (17).