Rotary tillage soil sampling device

Abstract

The utility model discloses a rotary tillage soil sampling device which comprises a soil sampling auxiliary assembly, a rotary tillage machine frame is included, a rotary tillage cutter shaft is rotationally connected to a main body machine frame, and a plurality of rotary tillage cutters are distributed on the rotary tillage cutter shaft; the soil taking assembly comprises a bottom plate which is arranged behind the rotary tillage cutter shaft and fixedly connected to the inner side of the main body rack, the lower side of the bottom plate is not lower than the ground, soil thrown backwards by the rotary tillage cutter falls onto the bottom plate, a transmission shaft is rotationally connected to the main body rack above the bottom plate, and a soil collecting opening is formed in the center of the rear end of the main body rack; a first soil conveying blade and a second soil conveying blade which are spirally arranged are arranged on the portions, on the left side and the right side of the soil collecting opening, of the conveying shaft correspondingly, the spiral direction of the first soil conveying blade is opposite to that of the second soil conveying blade, and soil falling on the bottom plate is conveyed in the direction where the soil collecting opening is located under the action of the first soil conveying blade and the second soil conveying blade; according to the rotary tillage soil taking device, rotary tillage and soil taking can be achieved simultaneously, and soil taking efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural machinery, in particular to a rotary tillage and soil taking device. Background Art

[0002] As people pay more and more attention to the environment, they pay more and more attention to the soil environment. The quality of soil affects the growth of crops or other plants and animals. Therefore, soil testing is also an important part of environmental testing. Soil sampling is required when testing soil.

[0003] In the prior art, the sampling method is that the staff holds the soil sampling device in hand and performs sampling at multiple locations. This requires the staff to go to the field and take soil at multiple locations in sequence, which is troublesome, time-consuming and labor-intensive. Utility Model Content

[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above and / or existing problems in the existing suppression, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a rotary tillage and soil sampling device, which can realize rotary tillage and soil sampling at the same time, can realize field cultivation, and can also realize soil sampling, and is easy to operate.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: a rotary tillage soil taking device, comprising:

[0008] The soil taking auxiliary component comprises a rotary tillage frame, a rotary tillage blade shaft is rotatably connected to the main frame, and the rotary tillage blade shaft is rotatably connected to the main frame.

[0009] A number of rotary tillage knives are arranged on the tillage blade shaft;

[0010] The soil taking component includes a base plate which is arranged behind the rotary tiller shaft and fixedly connected to the inner side of the main frame, the lower side of the base plate is not lower than the ground, the soil thrown backwards by the rotary tiller falls on the base plate, a transmission shaft is rotatably connected to the main frame above the base plate, a soil collecting opening is opened at the center of the rear end of the main frame, a first soil transport blade and a second soil transport blade which are spirally arranged are arranged on the transmission shaft on the left and right sides of the soil collecting opening, the spiral directions of the first soil transport blade and the second soil transport blade are opposite, and the soil falling on the base plate is transported toward the direction of the soil collecting opening under the action of the first soil transport blade and the second soil transport blade.

[0011] As a preferred solution of the rotary tillage and soil taking device of the utility model, a plurality of soil throwing plates are arranged on the transmission shaft between the first soil transport blade and the second soil transport blade, and the soil throwing plates throw the soil on the bottom plate backwards through the soil collecting port.

[0012] As a preferred solution of the rotary tillage and soil-taking device of the utility model, it further comprises a traction frame, and the rotary tillage frame is liftably connected to the traction frame.

[0013] As a preferred solution of the rotary tillage and soil-taking device of the utility model, wherein: at least two linear drives are hinged on the traction frame, and the linear drive is connected to a lifting rod that is inclined forward and extends downward and can perform reciprocating linear motion, and the front end of the lifting rod is hinged to the rotary tillage frame.

[0014] As a preferred solution of the rotary tillage and soil-taking device of the utility model, a conveying bracket is fixed to the rear end of the rotary tillage frame, and the rear end of the conveying bracket is hinged on the traction frame.

[0015] As a preferred solution of the rotary tillage and soil-taking device described in the utility model, wherein: the upward end of the conveying bracket has a conveying port, the front and rear ends of the conveying bracket are respectively rotatably connected with the first conveying shaft and the second conveying shaft, the left and right ends of the first conveying shaft inside the conveying bracket are respectively connected with the first conveying sprocket, the left and right ends of the second conveying shaft inside the conveying bracket are respectively connected with the second conveying sprocket, the first conveying sprocket is connected to the corresponding second conveying sprocket via a conveying chain, a number of scraper plates are arranged between the two conveying chains, and the scraper plate at the lower end of the conveying chain can transport the soil under the conveying port backwards.

[0016] As a preferred solution of the rotary tillage and soil-taking device of the utility model, wherein: a drive box is fixedly connected to the traction frame, one end of the drive box in the left and right directions is connected to a power output shaft, the second conveying shaft extending from the right side of the conveying bracket and the transmission shaft extending from the right side of the rotary tillage frame are respectively connected to the power output shaft in transmission connection, and the transmission shaft extending from the left side of the rotary tillage frame is connected to the rotary tillage knife shaft in transmission connection.

[0017] As a preferred solution of the rotary tillage and soil-taking device described in the utility model, wherein: a rear transmission sprocket is connected to the transmission shaft extending out of the left side of the rotary tillage frame, a front transmission sprocket is connected to the rotary tillage blade shaft extending out of the left side of the rotary tillage frame, and the rear transmission sprocket is connected to the front transmission sprocket via a transmission chain.

[0018] As a preferred solution of the rotary tillage and soil-taking device described in the utility model, wherein: the right end of the power output shaft is connected to a driving sprocket, the right end of the second conveying shaft is connected to a first sprocket and a second sprocket, the driving sprocket is connected to the first sprocket via a driving chain, the rear end of the rotary tiller frame is rotatably connected to an intermediate shaft, the right end of the intermediate shaft is rotatably connected to the right end of the rotary tiller frame, the left end of the intermediate shaft is connected to a third sprocket, the end of the intermediate shaft extending to the right outside the rotary tiller frame is connected to a fourth sprocket, the transmission shaft extending to the right of the rotary tiller frame is connected to a transmission sprocket, and the fourth sprocket is connected to the transmission sprocket via a transmission chain.

[0019] The beneficial effects of the utility model are as follows: during operation, the rotary tiller shaft and the transmission shaft rotate, the rotary tiller throws the plowed soil backwards, the soil that falls on the bottom plate is respectively transmitted to the center of the rotary tiller frame through the first transmission blade and the second transmission blade, the soil gathered in front of the soil collecting port is thrown backwards by the soil throwing plate and falls on the conveying bracket, so that soil is taken; the taken soil can be transported backwards by the moving conveying chain, which is convenient for soil recovery. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following briefly introduces the drawings required for the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:

[0021] Figure 1 It is the front view of the utility model.

[0022] Figure 2 The three-dimensional structure of the utility model Figure 1 .

[0023] Figure 3 for Figure 2 A partial enlarged view of point A in the middle.

[0024] Figure 4 The three-dimensional structure of the utility model Figure 2 .

[0025] Figure 5 for Figure 4 A partial enlarged view of point B in the middle.

[0026] Figure 6 The three-dimensional structure of the utility model Figure 3 .

[0027] Figure 7 for Figure 6 A partial enlarged view of point C in the middle.

[0028] In the figure, 100 soil taking auxiliary component, 101 rotary tiller shaft, 102 rotary tiller, 103 rotary tiller frame, 103a conveying bracket, 103b soil collecting port, 104 linear drive, 105 trailer, 106 traction frame, 107 lifting rod, 200 soil taking component, 201 second transmission blade, 202 transmission shaft, 203 throwing plate, 204 first transmission blade, 205 first conveying shaft, 206 first conveying sprocket, 207 conveying chain, 208 scraper plate, 209 second conveying shaft, 210 second conveying sprocket, 300 power transmission component, 301 front transmission sprocket, 302 transmission chain, 303 rear transmission sprocket, 304 drive box, 305 third sprocket, 306 intermediate shaft, 307 power output shaft, 308 driving sprocket, 309 driving chain, 310 second sprocket, 311 intermediate chain. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0032] Example 1

[0033] Reference Figure 1 to Figure 3 , which is the first embodiment of the utility model, provides a rotary tillage and soil collecting device, which can realize rotary tillage and soil collection at the same time.

[0034] A rotary tillage soil extraction device includes a soil extraction auxiliary component 100, including a rotary tillage frame 103, a rotary tillage blade shaft 101 rotatably connected to the main frame, and a plurality of rotary tillage blades 102 arranged on the rotary tillage blade shaft 101; and a rotary tillage frame 103 is connected to a rotary tillage blade shaft 102 for extracting soil.

[0035] The soil sampling assembly 200 includes a base plate arranged behind the rotary tiller shaft 101 and fixedly connected to the inner side of the main frame, the lower side of the base plate is not lower than the ground, the soil thrown backwards by the rotary tiller 102 falls on the base plate, the main frame above the base plate is rotatably connected with a transmission shaft 202, a soil collecting opening 103b is opened at the center of the rear end of the main frame, and a spirally arranged first soil transport blade and a second soil transport blade are respectively arranged on the transmission shaft 202 on the left and right sides of the soil collecting opening 103b, the spiral directions of the first soil transport blade and the second soil transport blade are opposite, and the soil falling on the base plate is transported toward the direction of the soil collecting opening 103b under the action of the first soil transport blade and the second soil transport blade, and a plurality of soil throwing plates 203 are arranged on the transmission shaft 202 between the first soil transport blade and the second soil transport blade, and the soil throwing plates 203 throw the soil on the base plate backwards through the soil collecting opening 103b.

[0036] During operation, the rotary tiller shaft 101 and the transmission shaft 202 rotate, and the rotary tiller 102 throws the plowed soil backwards, and the thrown soil falls on the bottom plate. The soil that falls on the bottom plate is transmitted to the center of the rotary tiller frame 103 through the first transmission blade 204 and the second transmission blade 201 respectively, and the soil gathered in front of the soil collecting port 103b is thrown backwards by the soil throwing plate 203 to achieve soil collection.

[0037] Specifically, it also includes a traction frame 106, and the rotary tiller frame 103 is connected to the traction frame 106 in a liftable manner. At least two linear drivers 104 are hinged on the traction frame 106. The linear driver 104 is preferably a hydraulic cylinder. The linear driver 104 is connected to a lifting rod 107 that extends forward and downward and can perform reciprocating linear motion. The front end of the lifting rod 107 is hinged to the rotary tiller frame 103.

[0038] The traction frame is connected to the front traveling device, and the rear end of the traction frame is fixedly connected to the frame of the trailer 105, and the traveling device pulls the trailer 105 forward through the traction frame 106; before walking to the field, the rotary tiller frame 103 is in a lifted state, that is, the rotary tiller blade 102 is off the ground. When walking to the field to prepare for operation, the linear drive 104 is actuated, and the lifting rod 107 is continuously extended downward, and the lifting rod 107 drives the rotary tiller frame 103 to descend. When the rotary tiller frame 103 descends to the required height, that is, the rotary tiller blade 102 descends to a position that can reach the rotary tillage depth, the linear drive 104 stops.

[0039] Specifically, a conveying bracket 103a is fixed to the rear end of the rotary tiller frame 103, the rear end of the conveying bracket 103a is hinged to the traction frame 106, and the upward end of the conveying bracket 103a has a conveying port.

[0040] The soil thrown backwards by the soil throwing plate 203 falls into the conveying support 103a to achieve soil collection.

[0041] Example 2

[0042] Reference Figure 3 , Figure 6 and Figure 7 , which is the second embodiment of the utility model, provides a rotary tillage and soil-taking device, which can further transport the taken soil backwards to facilitate subsequent recovery.

[0043] Specifically, the front and rear ends of the conveying bracket 103a are respectively rotatably connected with the first conveying shaft 205 and the second conveying shaft 209, the left and right ends of the first conveying shaft 205 inside the conveying bracket 103a are respectively connected with the first conveying sprocket 206, the left and right ends of the second conveying shaft 209 inside the conveying bracket 103a are respectively connected with the second conveying sprocket 210, the first conveying sprocket 206 is connected to the corresponding second conveying sprocket 210 via a conveying chain 207, and a number of scraper plates 208 are arranged between the two conveying chains 207. The scraper plates 208 at the lower ends of the conveying chains 207 can transport the soil on the lower side of the conveying port backwards.

[0044] The second conveying shaft 209 rotates, and the second conveying shaft 209 drives the two second conveying sprockets 210 to rotate. The second conveying sprockets 210 drive the corresponding first conveying sprockets 206 to rotate via the conveying chain 207. The lower end of the conveying chain 207 moves upward, and the conveying chain 207 drives the scraper board 208 to move upward. The scraper board 208 transports the soil backward to facilitate the recovery of the soil. The subsequent recovery of the soil is not the content of this application and does not need to be elaborated in this application.

[0045] Example 3

[0046] Reference Figure 4 and Figure 5 , which is the second embodiment of the utility model, provides a rotary tillage and soil extraction device, which can further realize the rotation of the rotary tillage blade shaft 101, the transmission shaft 202, the first conveying shaft 205 and the second conveying shaft 209.

[0047] Specifically, it also includes a power transmission component 300, which includes a drive box 304 fixedly connected to the traction frame 106, one end of the drive box 304 in the left and right directions is connected to a power output shaft 307, the transmission shaft 202 extending out of the left side of the rotary tiller frame 103 is connected to a rear transmission sprocket 303, the rotary tiller blade shaft 101 extending out of the left side of the rotary tiller frame 103 is connected to a front transmission sprocket 301, the rear transmission sprocket 303 is connected to the front transmission sprocket 301 via a transmission chain 302, the right end of the power output shaft 307 is connected to a driving sprocket 308, and the right end of the second transmission shaft 209 is connected to The first sprocket and the second sprocket 310, the driving sprocket 308 are connected to the first sprocket via the driving chain 309, the rear end of the rotary tiller frame 103 is rotatably connected to the intermediate shaft 306, the right end of the intermediate shaft 306 is rotatably connected to the right end of the rotary tiller frame 103, the left end of the intermediate shaft 306 is connected to the third sprocket 305, the second sprocket 310 is connected to the third sprocket 305 via the intermediate chain 311, the end of the intermediate shaft 306 extending to the right outside the rotary tiller frame 103 is connected to the fourth sprocket, the transmission shaft 202 extending to the right of the rotary tiller frame 103 is connected to the transmission sprocket, and the fourth sprocket is connected to the transmission sprocket via the transmission chain.

[0048] The hydraulic motor on the walking device provides power to the power input shaft connected to the front end of the driving box 304 through the universal joint, and the power output shaft 307 rotates, and the power output shaft 307 drives the driving sprocket 308 to rotate, and the driving sprocket 308 drives the first sprocket to rotate through the driving chain 309, and the first sprocket drives the second conveying shaft 209 to rotate, and the second conveying shaft 209 drives the conveying chain 207

[0049] The second conveying shaft 209 drives the second sprocket 310 to rotate, and the second sprocket 310 drives the third sprocket 305 to move via the intermediate chain 311, and the third sprocket 305 drives the intermediate shaft 306 to rotate, and the intermediate shaft 306 drives the fourth sprocket to rotate, and the fourth sprocket drives the transmission sprocket to rotate via the transmission chain, and the transmission sprocket drives the transmission shaft 202 to rotate, and the transmission shaft 202 drives the rear transmission sprocket 303 to rotate, and the rear transmission sprocket 303 drives the front transmission sprocket 301 to rotate via the transmission chain 302, and the front transmission sprocket 301 drives the rotary tiller shaft 101 to rotate, thereby further realizing the operation of rotary tillage and soil taking.

[0050] It should be noted that the front and rear mentioned in the above embodiments are the directions perpendicular to the paper plane with reference to the main view, the direction perpendicular to the front of the paper plane is also the direction in which the trailer travels forward, and the left and right directions are perpendicular to the front and rear directions. The above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A rotary tillage soil extraction device, characterized in that: These include, The soil taking auxiliary component (100) comprises a rotary tillage frame (103), a main frame having a rotary tillage blade shaft (101) rotatably connected thereto, and the rotary tillage blade shaft (101) is rotatably connected thereto. A plurality of rotary tilling blades (102) are arranged on the tilling blade shaft; The soil taking assembly (200) comprises a bottom plate arranged behind a rotary tiller shaft (101) and fixedly connected to the inner side of a main frame, the bottom side of the bottom plate is not lower than the ground, the soil thrown backward by the rotary tiller (102) falls on the bottom plate, a transmission shaft (202) is rotatably connected to the main frame above the bottom plate, a soil collecting opening (103b) is opened at the center of the rear end of the main frame, and a first soil transport blade and a second soil transport blade are respectively arranged on the transmission shaft (202) on the left and right sides of the soil collecting opening (103b), the spiral directions of the first soil transport blade and the second soil transport blade are opposite, and the soil falling on the bottom plate is transported in the direction of the soil collecting opening (103b) under the action of the first soil transport blade and the second soil transport blade.

2. The rotary tillage soil extraction device according to claim 1, characterized in that: A plurality of soil throwing plates (203) are arranged on the transmission shaft (202) between the first soil transport blade and the second soil transport blade, and the soil throwing plates (203) throw the soil on the bottom plate backwards through the soil collecting opening (103b).

3. The rotary tillage soil extraction device according to claim 1, characterized in that: It also comprises a traction frame (106), and the rotary tiller frame (103) is connected to the traction frame (106) in a liftable manner.

4. The rotary tillage soil extraction device according to claim 3, characterized in that: At least two linear drivers (104) are hingedly connected to the traction frame (106), and the linear driver (104) is connected to a lifting rod (107) which extends forward and downward and can perform reciprocating linear motion, and the front end of the lifting rod (107) is hingedly connected to the rotary tiller frame (103).

5. The rotary tillage soil extraction device according to claim 4, characterized in that: A conveying bracket (103a) is fixed to the rear end of the rotary tiller frame (103), and the rear end of the conveying bracket (103a) is hinged to the traction frame (106).

6. The rotary tillage soil extraction device according to claim 5, characterized in that: The conveying bracket (103a) has a conveying port at one end facing upwards, and the front and rear ends of the conveying bracket (103a) are rotatably connected to a first conveying shaft (205) and a second conveying shaft (209), respectively; the left and right ends of the first conveying shaft (205) inside the conveying bracket (103a) are respectively connected to a first conveying sprocket (206), and the left and right ends of the second conveying shaft (209) inside the conveying bracket (103a) are respectively connected to a second conveying sprocket (210); the first conveying sprocket (206) is connected to the corresponding second conveying sprocket (210) via a conveying chain (207); a plurality of scraper plates (208) are arranged between the two conveying chains (207); and the scraper plates (208) at the lower ends of the conveying chains (207) can convey soil at the lower side of the conveying port backwards.

7. The rotary tillage soil collecting device according to any one of claims 3 to 6, characterized in that: A drive box (304) is fixedly connected to the traction frame (106); one end of the drive box (304) in the left-right direction is connected to a power output shaft (307); a second conveying shaft (209) extending from the right side of the conveying bracket (103a) and a transmission shaft (202) extending from the right side of the rotary tiller frame (103) are respectively transmission-connected to the power output shaft (307); and the transmission shaft (202) extending from the left side of the rotary tiller frame (103) is transmission-connected to the rotary tiller blade shaft (101).

8. The rotary tillage soil extraction device according to claim 7, characterized in that: A rear transmission sprocket (303) is connected to the transmission shaft (202) extending out of the left side of the rotary tiller frame (103), and a front transmission sprocket (301) is connected to the rotary tiller blade shaft (101) extending out of the left side of the rotary tiller frame (103). The rear transmission sprocket (303) is connected to the front transmission sprocket (301) via a transmission chain (302).

9. The rotary tillage soil extraction device according to claim 7, characterized in that: The right end of the power output shaft (307) is connected to a driving sprocket (308), the right end of the second conveying shaft (209) is connected to a first sprocket and a second sprocket (310), the driving sprocket (308) is connected to the first sprocket via a driving chain (309), the rear end of the rotary tiller frame (103) is rotatably connected to an intermediate shaft (306), the right end of the intermediate shaft (306) is rotatably connected to the right end of the rotary tiller frame (103), the left end of the intermediate shaft (306) is connected to a third sprocket (305), one end of the intermediate shaft (306) extending to the right outside the rotary tiller frame (103) is connected to a fourth sprocket, the transmission shaft (202) extending to the right of the rotary tiller frame (103) is connected to a transmission sprocket, and the fourth sprocket is connected to the transmission sprocket via a transmission chain.

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