Soil turning device for rice planting

Abstract

The utility model discloses a soil turning device for rice planting, which comprises a rack, a walking wheel is mounted on the left side of the surface of the rack, a rake frame, a second soil turning rake, plough teeth and a first soil turning rake are respectively mounted on the surface of the rack, a traction frame is fixedly connected to the right side of the top of the rack, and a connector is movably mounted on the right side of the traction frame; and the circulating crushing assembly is installed on the right side of the rack and comprises a motor, a guide sleeve, a threaded sleeve and a conical column, the output end of the motor is fixedly connected with a bent frame, the surface of the bent frame is movably sleeved with a second connecting sleeve, and the top of the conical column is fixedly connected with a positioning seat. The soil turning device has the advantage of crushing treatment, and solves the problems that an existing soil turning device does not have an inrush pre-crushing function, hard soil cannot be well turned, corresponding crushing equipment needs to be additionally arranged, and the integration degree is low.

Description

TECHNICAL FIELD

[0001] The utility model relates to rice planting technical field, concretely is a kind of soil turning device for rice planting. BACKGROUND

[0002] Rice planting is an agricultural activity, mainly involves sowing rice seeds into suitable soil, and promotes its growth and development through a series of management measures, the use of soil turning equipment in rice planting is mainly to improve soil conditions, to create a good environment for the growth of rice. Turning soil can loosen the soil, increase soil porosity, so as to facilitate the acceptance and storage of rainwater, promote the transformation of potential nutrients in the soil into available nutrients, and promote the extension of crop root system. In addition, turning soil can also kill a part of insects hiding in the soil, reduce the occurrence of diseases and pests, and make the seeds after sowing more easily germinate and grow.

[0003] The existing soil turning device generally adopts the form of plow or rake to renovate the land, often does not have the function of breaking into pre-crushing, for the soil with hard soil quality, cannot be well handled, needs to be additionally configured with corresponding crushing equipment, the degree of integration is low, there is certain limitation. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of soil turning device for rice planting, with the advantage of crushing treatment, solve the problem that the existing soil turning device does not have the function of breaking into pre-crushing, for the soil with hard soil quality, cannot be well handled, needs to be additionally configured with corresponding crushing equipment, the degree of integration is low.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of soil turning device for rice planting, comprising:

[0006] The left side of the surface of the rack is provided with a walking wheel, the surface of the rack is respectively provided with a rake frame, a second soil turning rake, a plow tooth and a first soil turning rake, the right side of the top of the rack is fixedly connected with a traction frame, the right side of the traction frame is movably provided with a connecting head;

[0007] The circulating crushing assembly is installed on the right side of the rack, the circulating crushing assembly comprises a motor, a guide sleeve, a screw sleeve and a tapered column, the output end of the motor is fixedly connected with a bent frame, the surface of the bent frame is movably provided with a second connecting sleeve, the top of the tapered column is fixedly connected with a positioning seat, the surface of the positioning seat is movably provided with a first connecting sleeve, the opposite side of the first connecting sleeve and the second connecting sleeve is fixedly connected with a screw post.

[0008] As a kind of soil turning device for rice planting of the utility model, the right side of the rack is bolted with a connecting frame, the number of the connecting frame is two, the rear side of the motor is fixedly connected with the connecting frame by bolt.

[0009] As a kind of soil turning device for rice planting of the utility model preferably, the surface of the connecting frame is welded with a mounting bracket, and the number of guide sleeves is several and all fixed inlaying on the mounting bracket.

[0010] As a kind of soil turning device for rice planting of the utility model preferably, the connecting place of the mounting bracket and the bent frame, and the connecting place of the bent frame and the connecting frame are all connected movably through bearing.

[0011] As a kind of soil turning device for rice planting of the utility model preferably, the number of tapered columns is consistent with the number of guide sleeves, and the bottom of the tapered column penetrates the guide sleeve and is in sliding contact with the guide sleeve.

[0012] As a kind of soil turning device for rice planting of the utility model preferably, the cross-sectional specification of the positioning seat is larger than the cross-sectional specification of the tapered column, the screw sleeve is located between the first connecting sleeve and the second connecting sleeve, and is located on the outside of the threaded stud.

[0013] As a kind of soil turning device for rice planting of the utility model preferably, the surface of the threaded stud is threadedly connected with the inner ring of the screw sleeve, and the thread directions on the surfaces of the upper and lower threaded studs are opposite.

[0014] As a kind of soil turning device for rice planting of the utility model preferably, the walking wheels, the rake frame, the second soil turning rake, the plow teeth and the first soil turning rake are arranged and installed in sequence from left to right, and the circulating crushing assembly is located on the right side of the first soil turning rake.

[0015] Compared with the prior art, the utility model has the beneficial effects as follows:

[0016] 1、The utility model discloses a circulating crushing assembly, which can drive the bent frame to rotate circumferentially under the working state of the motor, and under the cooperation of the second connecting sleeve, the screw sleeve, the threaded stud, the first connecting sleeve and the positioning seat, the tapered column can continuously displace up and down in the guide sleeve, and the penetration and pre-crushing operation can be completed when the tapered column protrudes into the soil.

[0017] 2、The utility model discloses a screw sleeve, a first connecting sleeve, a threaded stud and a second connecting sleeve, which can adjust the distance between the two threaded studs under the threaded transmission when the screw sleeve is driven to rotate, thereby changing the initial height of the tapered column, changing the penetration depth of the tapered column, and meeting the crushing requirements in various soil turning. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional schematic view of the structure of the utility model;

[0019] Figure 2 It is a bottom view of the structure of the utility model;

[0020] Figure 3It is a three-dimensional diagram of the local structure of the utility model;

[0021] Figure 4 This is a three-dimensional diagram of the utility model when the circulating crushing component is separated;

[0022] Figure 5 This is a three-dimensional diagram of the partial structure of the circulating crushing component of the utility model when it is separated.

[0023] In the figure: 1. Frame; 2. Second tillage harrow; 3. Plow teeth; 4. Circular crushing assembly; 401. Connecting frame; 402. Motor; 403. Mounting frame; 404. Guide sleeve; 405. Positioning seat; 406. Screw sleeve; 407. Bending frame; 408. Cone column; 409. First connecting sleeve; 410. Stud; 411. Second connecting sleeve; 5. Harrow frame; 6. Traction frame; 7. Connector; 8. First tillage harrow; 9. Travel wheel. DETAILED DESCRIPTION

[0024] See also Figures 1-5 A soil turning device for rice planting includes a frame 1, a walking wheel 9 is installed on the left side of the surface of the frame 1, a harrow frame 5, a second soil turning harrow 2, plow teeth 3 and a first soil turning harrow 8 are respectively installed on the surface of the frame 1, a traction frame 6 is fixedly connected to the right side of the top of the frame 1, and a connecting head 7 is movably installed on the right side of the traction frame 6.

[0025] Furthermore, the traveling wheels 9, the harrow frame 5, the second tiller 2, the plow teeth 3, and the first tiller 8 are arranged in sequence from left to right. When tilling the paddy soil, the device is first connected to an external tractor with the connector 7. As the tractor moves, the device gradually moves to the right, and the cyclic crushing assembly 4, the first tiller 8, the plow teeth 3, the second tiller 2, and the harrow frame 5 sequentially come into contact with the new soil, completing multiple tilling operations.

[0026] Furthermore, it also includes a circulating crushing component 4, which is installed on the right side of the frame 1. The circulating crushing component 4 includes a motor 402, a guide sleeve 404, a screw sleeve 406 and a cone column 408. The output end of the motor 402 is fixedly connected to a bent frame 407, and the surface movable sleeve of the bent frame 407 is provided with a second connecting sleeve 411. The top of the cone column 408 is fixedly connected to a positioning seat 405, and the surface movable sleeve of the positioning seat 405 is provided with a first connecting sleeve 409. The first connecting sleeve 409 is fixedly connected to the side opposite to the second connecting sleeve 411 with a stud 410.

[0027] Furthermore, the circulating crushing assembly 4 is located on the right side of the first soil-turning rake 8 .

[0028] Furthermore, a connecting frame 401 is bolted to the right side of the frame 1 , and there are two connecting frames 401 . The rear side of the motor 402 is fixedly connected to the connecting frame 401 by bolts.

[0029] Furthermore, a mounting frame 403 is welded to the surface of the connecting frame 401 , and there are several guide sleeves 404 which are all fixedly embedded in the mounting frame 403 .

[0030] Furthermore, the connection between the mounting frame 403 and the bent frame 407 and the connection between the bent frame 407 and the connecting frame 401 are both movably connected via bearings.

[0031] Furthermore, the number of the tapered columns 408 is the same as the number of the guide sleeves 404 , and the bottom of the tapered column 408 passes through the guide sleeve 404 and is in sliding contact with the guide sleeve 404 .

[0032] Furthermore, the cross-sectional specifications of the positioning seat 405 are larger than the cross-sectional specifications of the tapered column 408 . The threaded sleeve 406 is located between the first connecting sleeve 409 and the second connecting sleeve 411 , and is located outside the stud 410 .

[0033] Furthermore, the surface of the stud 410 is threadedly connected to the inner circle of the screw sleeve 406, and the threads on the upper and lower surfaces of the stud 410 have opposite rotation directions. The circulating crushing assembly 4 is located on the right side of the device. As the tractor moves, the circulating crushing assembly 4 will first come into contact with the unturned soil, synchronously control the motor 402 to work, drive the curved frame 407 to rotate, the inclination angles of the second connecting sleeve 411 and the first connecting sleeve 409 change, and the cone column 408 moves up and down in the guide sleeve 404. As the cone column 408 moves down and penetrates the guide sleeve 404 into the soil, the crushing operation can be completed. As the tractor moves, the entire rice field can be subjected to multi-point crushing treatment, which is more conducive to the subsequent turning operation of the first turning harrow 8, plow teeth 3, second turning harrow 2 and harrow frame 5. In the actual turning process, according to the soil quality of the paddy field and the turning and crushing requirements, the screw sleeve 406 can be actively driven to rotate. Under the threaded transmission, the distance between the two studs 410 is adjusted, thereby changing the initial position of the cone column 408. When the motor 402 is working, the depth of the cone column 408 penetrating the guide sleeve 404 into the soil can be adjusted, which is more in line with actual use requirements.

[0034] Specifically, the installation method of the second tillage rake 2, the plow teeth 3, the harrow frame 5, the first tillage rake 8 and the walking wheel 9 belongs to the known technical content of the tiller in the prior art, and is completely installed and used using the existing technical content, which is no longer required here;

[0035] Through setting up the traction frame 6 and the connecting head 7, the device can be connected with the external traction equipment, and then the whole rice field turning operation is completed, through setting up the connecting frame 401, the fixed installation with the rack 1 can be realized, and then the installation requirements of the motor 402, the bending frame 407 and the mounting frame 403 are met, through setting up the mounting frame 403, the installation requirements of multiple guide sleeves 404 are met, and meanwhile the normal rotation of the bending frame 407 is not hindered, through setting up the guide sleeve 404, the displacement of the taper column 408 can be guided, the action stability of the taper column 408 is ensured, through setting up the positioning seat 405, the active installation requirements of the first connecting sleeve 409 are met, through setting up the screw sleeve 406 and the stud 410, the screw transmission effect can be achieved, when the screw sleeve 406 is driven to rotate, due to the opposite screw rotation directions of the surfaces of the two studs 410, the two studs 410 will approach or move away at the same time, through setting up the bending frame 407, the installation requirements of multiple second connecting sleeves 411 are met, through setting up the taper column 408, when moving downward, the taper column 408 can penetrate the guide sleeve 404 and be nailed into the soil to complete the crushing treatment, through setting up the first connecting sleeve 409 and the second connecting sleeve 411, the active connection with the positioning seat 405 and the bending frame 407 can be realized respectively, and then the angle change requirements of the screw sleeve 406 and the stud 410 are met.

[0036] The above is only the preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A soil turning device for rice planting, characterized in that: Include: Frame (1), the left side of the surface of the frame (1) is provided with walking wheel (9), the surface of the frame (1) is provided with rake frame (5), second plough (2), plough tooth (3) and first plough (8) respectively, the right side of the top of the frame (1) is fixedly connected with traction frame (6), the right side of the traction frame (6) is movably installed with connecting head (7); Circulating crushing assembly (4), the circulating crushing assembly (4) is installed on the right side of the frame (1), the circulating crushing assembly (4) includes motor (402), guide sleeve (404), screw sleeve (406) and taper column (408), the output end of the motor (402) is fixedly connected with bent frame (407), the surface of the bent frame (407) is movably sleeved with second connecting sleeve (411), the top of the taper column (408) is fixedly connected with positioning seat (405), the surface of the positioning seat (405) is movably sleeved with first connecting sleeve (409), the side, opposite to the first connecting sleeve (409) and the second connecting sleeve (411), is fixedly connected with stud (410).

2. The soil turning device for rice planting according to claim 1, characterized in that: The right side of the frame (1) is bolted with connecting frame (401), the number of the connecting frame (401) is two, the rear side of the motor (402) is fixedly connected with the connecting frame (401) through bolts.

3. The soil turning device for rice planting according to claim 2, characterized in that: The surface of the connecting frame (401) is welded with mounting frame (403), the number of the guide sleeve (404) is several and all are fixedly embedded on the mounting frame (403).

4. The soil turning device for rice planting according to claim 3, characterized in that: The connecting place of the mounting frame (403) and the bent frame (407), the connecting place of the bent frame (407) and the connecting frame (401) are movably connected through bearings.

5. The soil turning device for rice planting of claim 1, wherein: The number of the taper column (408) is consistent with the number of the guide sleeve (404), and the bottom of the taper column (408) penetrates through the guide sleeve (404) and is in sliding contact with the guide sleeve (404).

6. The soil turning device for rice planting of claim 1, wherein: The cross-sectional specification of the positioning seat (405) is greater than the cross-sectional specification of the taper column (408), the screw sleeve (406) is located between the first connecting sleeve (409) and the second connecting sleeve (411), and is located outside the stud (410).

7. The soil turning device for rice planting of claim 1, wherein: The surface of the stud (410) is threadedly connected with the inner ring of the screw sleeve (406), and the thread rotation directions of the surfaces of the upper and lower studs (410) are opposite.

8. The soil turning device for rice planting of claim 1, wherein: The walking wheel (9), the rake frame (5), the second plough (2), the plough tooth (3) and the first plough (8) are arranged and installed from left to right, and the circulating crushing assembly (4) is located on the right side of the first plough (8).

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