CN219165074U

CN219165074U - Soil turning device for crop cultivation

Info

Publication number: CN219165074U
Application number: CN202320185402.8U
Authority: CN
Inventors: 周琦
Original assignee: Jiangyin Polytechnic College
Current assignee: Jiangyin Polytechnic College
Priority date: 2023-02-11
Filing date: 2023-02-11
Publication date: 2023-06-13
Anticipated expiration: 2033-02-11

Abstract

The utility model relates to a soil turning device for crop cultivation, which comprises a frame body, a fourth rotating shaft, a plurality of soil turning tooth units and two supporting components, wherein the fourth rotating shaft is transversely and rotatably connected inside the frame body and has a vertical movement function; the support component comprises a movable plate transversely arranged above the frame body, two bolts vertically inserted into the movable plate and respectively arranged on the front side and the rear side of the fourth rotating shaft, two telescopic springs respectively sleeved on the bolts and respectively positioned between the movable plate and the frame body, and a movable rod fixed between the movable plate and the fourth rotating shaft; the utility model greatly reduces the cost and can adjust the soil turning depth to adapt to the cultivation requirements of different crops, thereby effectively improving the applicability.

Description

Soil turning device for crop cultivation

Technical Field

The utility model relates to a soil turning device for crop cultivation.

Background

The soil turning is performed manually or mechanically for planting, the root of the plant is facilitated to absorb oxygen for respiration, the released energy can be used for absorbing inorganic salt in the soil, the plant is facilitated to grow, the soil turning in winter has deep ploughing effect, the root growth can be promoted, and the occurrence of plant diseases, insect pests and weeds can be reduced, so that the cultivation of crops is facilitated.

The soil turning machine is special agricultural mechanical equipment for turning soil, the current soil turning machine is provided with a driving device and an autonomous traveling device, and further can realize soil turning while traveling, so that the cost is high, the current soil turning machine cannot adjust the soil turning depth according to the needs, and deep or shallow cultivation cannot be selected according to different crops, so that the applicability is poor, and further improvement is needed.

Disclosure of Invention

Aiming at the current state of the art, the utility model aims to provide the soil turning device for cultivating crops, which greatly reduces the manufacturing cost and can adjust the soil turning depth according to the needs to adapt to the cultivation requirements of different crops, thereby effectively improving the applicability.

The technical scheme adopted for solving the technical problems is as follows: the soil turning device for crop cultivation is characterized by comprising a frame body, a fourth rotating shaft, a plurality of soil turning tooth units and two supporting components, wherein the fourth rotating shaft is transversely and rotatably connected inside the frame body and has a vertical moving function, the soil turning tooth units are fixed on the fourth rotating shaft and are sequentially arranged along the axial direction of the fourth rotating shaft, and the two supporting components are respectively arranged at the left side and the right side of the frame body, are mutually symmetrical and are respectively connected at the left end and the right end of the fourth rotating shaft; the soil turning tooth unit comprises a plurality of soil turning teeth which are uniformly arranged along the circumferential direction at equal angles; the support component comprises a movable plate transversely arranged above the frame body, two bolts vertically penetrating through the movable plate and respectively arranged on the front side and the rear side of the fourth rotating shaft, two telescopic springs respectively sleeved on the bolts and respectively positioned between the movable plate and the frame body, and a movable rod fixed between the movable plate and the fourth rotating shaft; the threaded ends of the two bolts are inserted into the top of the frame body in a threaded manner, and the upper end and the lower end of the telescopic spring are respectively propped against the bottom of the movable plate and the top of the frame body; the inside of the frame body is also provided with a gear box, the front side and the rear side of the gear box are respectively connected to the inner walls of the front side and the rear side of the frame body in a sliding way so as to have the function of moving up and down, the gear box is fixed on any movable rod, the inside of the gear box is also connected with a second rotating shaft and a third rotating shaft which are transversely and rotatably arranged, the second rotating shaft and the third rotating shaft are respectively sleeved and fixed with a third gear and a second gear which are meshed with each other, and correspondingly, the fourth rotating shaft is also sleeved and fixed with a first gear which is meshed with the second gear; the second rotating shaft is also sleeved and fixed with a second bevel gear, correspondingly, the inside of the gear box is also connected with a first rotating shaft which is transverse, rotatable and perpendicular to the second rotating shaft, and the first rotating shaft is also sleeved and fixed with a first bevel gear which is meshed with the second bevel gear; one end of the first rotating shaft extends out of the gear box.

Preferably, a sinking groove is formed in the left side and the right side of the top of the frame body, a movable seat capable of moving up and down is further arranged in each sinking groove, and the lower ends of the movable rods in the two support assemblies are respectively fixed on the two movable seats.

Preferably, the inner walls of the two sinking grooves are respectively provided with an open groove, and the left end and the right end of the fourth rotating shaft respectively penetrate through the two open grooves and are respectively and rotatably connected to the two movable seats, so that the two movable seats are respectively connected with the two movable plates through the two movable rods.

Preferably, two support plates are fixed on the left and right sides of the top of the frame body, and the threaded ends of the two bolts in each support assembly are respectively fixed on the tops of the two support plates on the corresponding sides.

Preferably, a connecting frame is also fixed at the top of the frame body.

Preferably, the outer walls of the left side and the right side of the frame body are also connected with a rotatable travelling wheel.

Compared with the prior art, the utility model has the advantages that: the utility model can be pulled behind the tractor for use and the soil turning teeth are driven to rotate by the power output of the tractor, so that a driving device and an autonomous walking device are not required to be arranged, thereby greatly reducing the manufacturing cost; and the soil turning depth can be adjusted according to the requirements so as to adapt to the cultivation requirements of different crops, thereby effectively improving the applicability.

Drawings

FIG. 1 is a right front side block diagram of the present utility model;

FIG. 2 is an internal structural view of the gear box of the present utility model;

fig. 3 is an internal configuration diagram of the housing of the present utility model.

Detailed Description

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like, as used herein, do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that elements or items preceding the word are included in the element or item listed after the word and equivalents thereof, but does not exclude other elements or items. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", etc. are used merely to indicate relative positional relationships, which may also be changed when the absolute position of the object to be described is changed.

In order to keep the following description of the embodiments of the present utility model clear and concise, the detailed description of known functions and known components thereof have been omitted.

As shown in fig. 1 to 3, a soil turning device for crop cultivation comprises a frame 1, a fourth rotating shaft 20 which is transversely and rotatably connected inside the frame 1 and has a vertical movement function, a plurality of soil turning tooth units which are fixed on the fourth rotating shaft 20 and are sequentially arranged along the axial direction of the fourth rotating shaft 20, and two supporting components which are respectively arranged at the left side and the right side of the frame 1, are mutually symmetrical and are respectively connected at the left end and the right end of the fourth rotating shaft 20; the soil turning tooth unit comprises a plurality of soil turning teeth 6 which are uniformly arranged along the circumferential direction at equal angles; the support assembly comprises a movable plate 5 transversely arranged above the frame body 1, two bolts 10 vertically inserted into the movable plate 5 and respectively arranged on the front side and the rear side of the fourth rotating shaft 20, two telescopic springs 2 respectively sleeved on the bolts 10 and respectively positioned between the movable plate 5 and the frame body 1, and a movable rod 4 fixed between the movable plate 5 and the fourth rotating shaft 20; the threaded ends of the two bolts 10 are inserted into and screwed with the top of the frame body 1, and the upper end and the lower end of the telescopic spring 2 are respectively propped against the bottom of the movable plate 5 and the top of the frame body 1; the inside of the frame body 1 is also provided with a gear box 9, the front side and the rear side of the gear box 9 are respectively and slidably connected to the inner walls of the front side and the rear side of the frame body 1 so as to have the function of moving up and down, the gear box 9 is fixed on any one movable rod 4, the inside of the gear box 9 is also connected with a second rotating shaft 12 and a third rotating shaft 14 which are transversely and rotatably arranged, the second rotating shaft 12 and the third rotating shaft 14 are respectively sleeved and fixed with a third gear 18 and a second gear 16 which are meshed with each other, and correspondingly, the fourth rotating shaft 20 is also sleeved and fixed with a first gear 15 which is meshed with the second gear 16; the second rotating shaft 12 is also sleeved and fixed with a second bevel gear 19, correspondingly, the inside of the gear box 9 is also connected with a first rotating shaft 8 which is transverse, rotatable and vertical to the second rotating shaft 12, and the first rotating shaft 8 is also sleeved and fixed with a first bevel gear 17 which is meshed with the second bevel gear 19; one end of the first rotating shaft 8 protrudes outside the gear case 9.

The left and right sides of the top of the frame body 1 are provided with a sinking groove 101, the two sinking grooves 101 are also provided with a movable seat 13 capable of moving up and down, and the lower ends of the movable rods 4 in the two support assemblies are respectively fixed on the two movable seats 13.

An open slot 102 is formed on the inner wall of the two sinking slots 101, and the left and right ends of the fourth rotating shaft 20 respectively pass through the two open slots 102 and are respectively and rotatably connected to the two movable seats 13, so that the two movable rods 4 are respectively and finally connected with the two movable plates 5.

Two support plates 3 are also fixed on the left and right sides of the top of the frame body 1, and threaded ends of two bolts 10 in each support assembly are respectively fixed on the tops of the two support plates 3 on the corresponding sides.

The top of the frame body 1 is also fixed with a connecting frame 7.

The outer walls of the left side and the right side of the frame body 1 are also connected with a rotatable travelling wheel 11.

Working principle and using flow: firstly, the utility model is placed on soil, two travelling wheels 11 are contacted with the soil, the device is connected with the corresponding position of a tractor through a connecting frame 7, the extending end of a first rotating shaft 8 is connected with the output shaft of the tractor, when the output shaft of the tractor starts to rotate, a first bevel gear 17 can be driven to rotate through the first rotating shaft 8, a second rotating shaft 12 is driven to rotate by a second bevel gear 19, a third gear 18 is driven to rotate, a first gear 15 is driven to rotate by a second gear 16, finally, each soil turning tooth unit is driven to rotate by the third rotating shaft 14, and soil is turned and stirred by a plurality of soil turning teeth 6 when each soil turning tooth unit rotates, so that the purpose of turning soil is realized; in addition, the tractor is operated to travel in a certain direction, and the utility model can be driven to travel synchronously by virtue of the two travelling wheels 11, so that soil which passes through the travelling wheels is turned.

The depth of the soil can be adjusted by adjusting the depth of each soil turning tooth 6 penetrating into the soil, during adjustment, two bolts 10 in each supporting component can be screwed to drive the heads of the two bolts 10 to be close to or far away from the top of the frame body 1 according to the principle of spiral connection, so as to press the movable plate 5 to be close to or far away from the top of the frame body 1, thereby driving the two movable seats 13 to respectively slide downwards or upwards in the two sinking grooves 101 by means of the movable rod 4, further driving the fourth rotating shaft 20 to move downwards or upwards, and finally driving each soil turning tooth unit to move downwards or upwards; since the upper end of each extension spring 2 is tightly supported on the bottom of the movable plate 5, each extension spring 2 can always support the movable plate 5 upwards by means of its own rebound force so that the top of the extension spring always follows the head of the bolt 10.

When any one movable rod 4 moves up and down, the gear box 9 is driven to synchronously move up and down by virtue of the up-and-down movement function of the gear box 9, so that the second gear 16 is always meshed with the first gear 15.

The utility model can be pulled behind the tractor for use and drives the soil turning teeth 6 to rotate by means of the power output of the tractor, so that a driving device and an autonomous walking device are not required to be arranged, and the manufacturing cost is greatly reduced; and the soil turning depth can be adjusted according to the requirements so as to adapt to the cultivation requirements of different crops, thereby effectively improving the applicability.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; while the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that modifications may be made to the techniques described in the foregoing embodiments, or that certain features may be substituted for those illustrated therein; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The soil turning device for crop cultivation is characterized by comprising a frame body, a fourth rotating shaft, a plurality of soil turning tooth units and two supporting components, wherein the fourth rotating shaft is transversely and rotatably connected inside the frame body and has a vertical moving function, the soil turning tooth units are fixed on the fourth rotating shaft and are sequentially arranged along the axial direction of the fourth rotating shaft, and the two supporting components are respectively arranged at the left side and the right side of the frame body, are mutually symmetrical and are respectively connected at the left end and the right end of the fourth rotating shaft; the soil turning tooth unit comprises a plurality of soil turning teeth which are uniformly arranged along the circumferential direction at equal angles; the support component comprises a movable plate transversely arranged above the frame body, two bolts vertically penetrating through the movable plate and respectively arranged on the front side and the rear side of the fourth rotating shaft, two telescopic springs respectively sleeved on the bolts and respectively positioned between the movable plate and the frame body, and a movable rod fixed between the movable plate and the fourth rotating shaft; the threaded ends of the two bolts are inserted into the top of the frame body in a threaded manner, and the upper end and the lower end of the telescopic spring are respectively propped against the bottom of the movable plate and the top of the frame body; the inside of the frame body is also provided with a gear box, the front side and the rear side of the gear box are respectively connected to the inner walls of the front side and the rear side of the frame body in a sliding way so as to have the function of moving up and down, the gear box is fixed on any movable rod, the inside of the gear box is also connected with a second rotating shaft and a third rotating shaft which are transversely and rotatably arranged, the second rotating shaft and the third rotating shaft are respectively sleeved and fixed with a third gear and a second gear which are meshed with each other, and correspondingly, the fourth rotating shaft is also sleeved and fixed with a first gear which is meshed with the second gear; the second rotating shaft is also sleeved and fixed with a second bevel gear, correspondingly, the inside of the gear box is also connected with a first rotating shaft which is transverse, rotatable and perpendicular to the second rotating shaft, and the first rotating shaft is also sleeved and fixed with a first bevel gear which is meshed with the second bevel gear; one end of the first rotating shaft extends out of the gear box.

2. The soil turning device for crop cultivation according to claim 1, wherein a sinking groove is formed in the left side and the right side of the top of the frame body, a movable seat capable of moving up and down is further arranged in each sinking groove, and the lower ends of the movable rods in the two support assemblies are respectively fixed on the two movable seats.

3. The soil turning device for crop cultivation according to claim 2, wherein the inner walls of the two sinking grooves are respectively provided with an open groove, and the left and right ends of the fourth rotating shaft respectively penetrate through the two open grooves and are respectively and rotatably connected to the two movable seats, so that the left and right ends of the fourth rotating shaft are respectively and finally connected with the two movable plates through the two movable rods.

4. A soil turning device for crop cultivation according to claim 3, wherein two support plates are further fixed to both left and right sides of the top of the frame, and threaded ends of two of the bolts in each support assembly are respectively fixed to tops of the two support plates on the corresponding sides.

5. The soil turning device for crop cultivation as claimed in claim 1, wherein the top of the frame is further fixed with a connecting frame.

6. The soil turning device for crop cultivation as claimed in claim 1, wherein the outer walls of the left and right sides of the frame are each further connected with a rotatable travelling wheel.