Soil collector for agricultural technology popularization

Abstract

The utility model belongs to the technical field of soil collection, and particularly relates to a soil collector for agricultural technology popularization, which comprises a cart body, the upper end of the cart body is fixedly connected with a fixing frame, and a sampling mechanism is arranged on the upper side in the fixing frame. Through mutual cooperation of the double-shaft motor, the worm I, the worm gear I, the threaded rod, the internal threaded sleeve and the limiting rod, the bearing plate and the sampling guide cylinder can be driven to move downwards; in the process of driving the sampling guide cylinder to move downwards, a drill bit can be driven to rotate under the cooperation of a driving motor and a rotating rod, so that the soil crushing process can be achieved; then, under the mutual cooperation of a rotating rod, a spiral blade and a sampling guide cylinder, the crushed soil can be driven to be transported upwards in the sampling guide cylinder, and is guided into a soil collecting box through a square material guide pipe, so that the soil sampling and collecting effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to soil collection technical field, concretely relates to a soil collector for agricultural technology popularization. BACKGROUND

[0002] In the process of agricultural technology popularization, the soil used for agricultural planting needs to be sampled, and the content of the substance in the soil is researched, so that formula fertilization and soil monitoring can be realized. A soil sampler is needed in the process of sampling the soil.

[0003] Problems of prior art:

[0004] The existing soil sampler is difficult to fix on the ground during use, and is easy to shake and deviate during sampling, thereby affecting the sampling accuracy. The sampling process is easy to produce vibration, causing the soil sample to fall off, thereby affecting the effective collection of the soil sample. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a soil collector for agricultural technology popularization, which can solve the problem that the existing soil sampler is difficult to fix on the ground during use, and is easy to shake and deviate during sampling, thereby affecting the sampling accuracy. The sampling process is easy to produce vibration, causing the soil sample to fall off, thereby affecting the effective collection of the soil sample.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] A soil collector for agricultural technology popularization, comprising a cart main body, a fixed frame is fixedly connected to the upper end of the cart main body, a sampling mechanism is arranged on the upper side in the fixed frame, the lower end of the sampling mechanism is arranged on the upper end of the cart main body, L-shaped tooth plates are fixedly connected to the left and right ends of the sampling mechanism, two L-shaped tooth plates are meshed and driven with two reinforcing mechanisms respectively, the opposite proximal ends of the two reinforcing mechanisms are fixedly connected with the left and right ends of the fixed frame respectively, the lower ends of the two reinforcing mechanisms are respectively sleeved with four limiting sleeve plates, and two indicating arrows are arranged on the front end of the sampling mechanism.

[0008] The two reinforcing mechanisms each comprise a gear, the two gears are meshed and driven with the two L-shaped tooth plates respectively, the two gears are fixedly connected with two worm gears two respectively, the two worm gears two are meshed and driven with four worm wheels two respectively, one end of the four worm wheels two is fixedly connected with the four rotating shafts respectively, and the other end of the four rotating shafts is fixedly connected with rotating push plates respectively.

[0009] Four rotating push plates are movably connected with four T-shaped sleeves through the connecting holes in the rotating push plates, the four T-shaped sleeves are sleeved with two fixed rods, the front and rear ends of the two fixed rods are fixedly connected with the inner front and rear sides of two concave plates, and the lower ends of the two concave plates are fixedly connected with two ground insertion nail rods.

[0010] The four ground insertion nail rods are sleeved with four limiting sleeve plates, the four rotating shafts are movably connected with four L-shaped plates, the opposite proximal ends of the four L-shaped plates are fixedly connected with the left and right ends of the fixed frame, and the opposite proximal ends of the two support plates two are movably connected with the two worm gears two.

[0011] The opposite proximal ends of the four limiting sleeve plates are fixedly connected with the stroller body, the opposite distal sides of the two indicating arrows are provided with scale plates, the rear ends of the two scale plates are fixedly connected with the fixed frame, the upper end of the stroller body is overlapped with a soil collection box, and the left and right ends of the soil collection box are provided with pull handles.

[0012] The sampling mechanism comprises a double-shaft motor, the upper end of the double-shaft motor is fixedly connected with the fixed frame, the double-shaft motor is fixedly connected with one ends of the two worm gears one through the two output shafts arranged thereon, the other ends of the two worm gears one are movably connected with the two support plates one, and the upper ends of the two support plates one are fixedly connected with the fixed frame.

[0013] The two worm gears one are in meshing transmission with the two worm gears two respectively, the two worm gears two are fixedly connected with the two threaded rods respectively, the two threaded rods are in threaded connection with the two internal threaded sleeves respectively, the two internal threaded sleeves are fixedly connected with the bearing plate, and the bearing plate is fixedly connected with the sampling guide cylinder through the circular hole arranged in the bearing plate.

[0014] The upper end of the sampling guide cylinder is movably connected with the upper side of the rotating rod, the rotating rod is provided with a spiral blade which is matched with the inside of the sampling guide cylinder, the lower end of the rotating rod is provided with a drill bit, the upper end of the rotating rod is fixedly connected with the output shaft of the driving motor, and the driving motor is fixedly connected with the sampling guide cylinder through the motor frame.

[0015] The rear end of the sampling guide cylinder is fixedly connected with a square material guide pipe, the upper ends of the two threaded rods are movably connected with the fixed frame, the lower ends of the two threaded rods are movably connected with the stroller body, and the bearing plate is movably connected with the two limiting rods through the two limiting holes arranged in the bearing plate.

[0016] The upper ends of the two limiting rods are fixedly connected with the fixing frame, the lower ends of the two limiting rods are fixedly connected with the stroller main body, the left and right ends of the bearing plate are fixedly connected with the two L-shaped toothed plates respectively, and the front end of the bearing plate is fixedly connected with the two indicating arrows.

[0017] The utility model discloses technical effects achieved are:

[0018] The mutual cooperation between the double-shaft motor, the worm one, the worm wheel one, the threaded rod, the internally threaded sleeve and the limiting rod can drive the bearing plate and the sampling guide cylinder to move downwards, the driving motor and the rotating rod are arranged to cooperate to drive the drill bit to rotate in the process of driving the sampling guide cylinder to move downwards, the broken soil can be transported upwards in the inside of the sampling guide cylinder and guided to the inside of the soil collecting box through the square material guide pipe under the cooperation between the rotating rod, the spiral blade and the sampling guide cylinder, so that the soil sampling and collecting effect is achieved, the depth of sampling can be clearly known under the cooperation between the indicating arrow and the scale plate in the process of sampling the soil, so that the depth of sampling the soil can be conveniently controlled, the L-shaped toothed plate and the gear are arranged to drive the worm two to rotate in the process of driving the bearing plate to move downwards, the worm two is arranged to cooperate with the worm wheel two, the rotating shaft, the rotating push plate, the T-shaped sleeve, the fixed rod and the concave plate to drive the ground nail rod to move downwards until inserting into the inside of the soil, so that the stability of the device in the process of sampling the soil can be improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the front view three-dimensional structure schematic diagram of the utility model;

[0020] Figure 2 It is the right view three-dimensional structure schematic diagram in the utility model;

[0021] Figure 3 It is the right view cross section three-dimensional structure schematic diagram in the utility model;

[0022] Figure 4 It is the sampling mechanism front view three-dimensional structure schematic diagram in the utility model;

[0023] Figure 5 It is the sampling mechanism right view cross section three-dimensional structure schematic diagram in the utility model;

[0024] Figure 6 It is the reinforcing mechanism planar three-dimensional structure schematic diagram in the utility model;

[0025] Figure 7 It is the reinforcing mechanism left view three-dimensional structure schematic diagram in the utility model.

[0026] In the drawings, the components represented by the respective reference numerals are listed as follows:

[0027] 1, cart body; 2, scale plate; 3, sampling mechanism; 31, limiting rod; 32, drill bit; 33, threaded rod; 34, sampling guide cylinder; 35, bearing plate; 36, internally threaded sleeve; 37, rotating rod; 38, support plate one; 39, worm gear one; 310, worm one; 311, double-shaft motor; 312, drive motor; 313, spiral blade; 314, square material guide pipe; 4, soil collection box; 5, limiting sleeve plate; 6, reinforcing mechanism; 61, concave plate; 62, T-shaped sleeve; 63, rotating push plate; 64, L-shaped plate; 65, support plate two; 66, worm two; 67, rotating shaft; 68, gear; 69, fixed rod; 610, ground nail rod; 611, worm gear two; 7, indicating arrow; 8, L-shaped toothed plate; 9, fixed frame. DETAILED DESCRIPTION

[0028] In order to make the purpose and advantages of the utility model more clear and obvious, the utility model is specifically described below in combination with examples. It should be understood that the following text is only used to describe one or several specific embodiments of the utility model, and does not strictly limit the specific protection scope requested by the utility model.

[0029] As Figures 1-7 shown, a soil collector for agricultural technology popularization, including cart body 1, the upper end of cart body 1 is fixedly connected with fixed frame 9, the inside upper side of fixed frame 9 is provided with sampling mechanism 3, the lower end of sampling mechanism 3 is arranged at the upper end of cart body 1, the left and right ends of sampling mechanism 3 are both fixedly connected with L-shaped toothed plate 8, two L-shaped toothed plates 8 are respectively engaged with two reinforcing mechanisms 6, the opposite close ends of two reinforcing mechanisms 6 are respectively fixedly connected with the left and right ends of fixed frame 9, the lower ends of two reinforcing mechanisms 6 are respectively sleeved with four limiting sleeve plates 5, the sampling process of agricultural soil can be achieved by the sampling mechanism 3 arranged, the two L-shaped toothed plates 8 can be driven to move downward under the action of the sampling mechanism 3 arranged in the process of sampling soil, the effect of reinforcing the device can be achieved under the cooperation of the two reinforcing mechanisms 6 arranged at this time, and the stability of the device in the process of soil sampling is increased, the movement direction of reinforcing mechanism 6 can be limited by the limiting sleeve plate 5 arranged, and the front end of sampling mechanism 3 is provided with two indicating arrows 7.

[0030] Further, the opposite close ends of the four limiting sleeve plates 5 are fixedly connected with the trolley body 1, the opposite far sides of the two indicating arrows 7 are correspondingly provided with the scale plates 2, the rear ends of the two scale plates 2 are fixedly connected with the fixed frame 9, and the upper end of the trolley body 1 is overlapped with the soil collection box 4. In the process of sampling the soil, the sampling depth can be clearly understood under the cooperation of the indicating arrows 7 and the scale plates 2, so that the sampling depth can be conveniently controlled, and the soil samples falling from the inside of the sampling mechanism 3 can be collected through the soil collection box 4.

[0031] Further, the sampling mechanism 3 comprises a double-shaft motor 311, the upper end of the double-shaft motor 311 is fixedly connected with the fixed frame 9, the double-shaft motor 311 is fixedly connected with one end of two worm gears one 310 through two output shafts arranged thereon, the other end of the two worm gears one 310 is movably connected with two support plates one 38, the upper end of the two support plates one 38 is fixedly connected with the fixed frame 9, the two worm gears one 310 are in meshing transmission with two worm wheels one 39 respectively, the two worm wheels one 39 are fixedly connected with two threaded rods 33 respectively, the two threaded rods 33 are in threaded connection with two internal threaded sleeves 36 respectively, the two internal threaded sleeves 36 are fixedly connected with the bearing plate 35, the bearing plate 35 is fixedly connected with the sampling guide cylinder 34 through a circular hole arranged in the bearing plate 35, the upper end of the sampling guide cylinder 34 is movably connected with the upper side of the rotating rod 37, the rotating rod 37 is provided with a spiral blade 313, and the spiral blade 313 is matched with the inside of the sampling guide cylinder 34, the lower end of the rotating rod 37 is provided with a drill bit 32, the upper end of the rotating rod 37 is fixedly connected with the output shaft of the driving motor 312, the rotating rod 37 can be driven to rotate through the rotation of the output shaft of the driving motor 312, and then the hard block in the soil can be crushed in the sampling process under the action of the arranged drill bit 32, then the soil in the sampling guide cylinder 34 can be transported upwards in the sampling guide cylinder 34 under the cooperation of the arranged spiral blade 313 and the sampling guide cylinder 34 through the rotation of the rotating rod 37, and then the soil sample in the sampling guide cylinder 34 can fall into the inside of the soil collecting box 4 through the square material guide pipe 314, so that the sampling and collecting process of the soil is realized, the two worm gears one 310 are driven to rotate through the rotation of the output shaft of the double-shaft motor 311, and then the bearing plate 35 can be driven to move downwards under the action of the arranged worm wheels one 39, threaded rods 33 and internal threaded sleeves 36, so that the sampling guide cylinder 34 is driven to move downwards for sampling, the driving motor 312 is fixedly connected with the sampling guide cylinder 34 through the arranged motor frame, the rear end of the sampling guide cylinder 34 is fixedly connected with the square material guide pipe 314, the upper end of the two threaded rods 33 is movably connected with the fixed frame 9, the lower end of the two threaded rods 33 is movably connected with the trolley body 1, the bearing plate 35 is movably connected with the two limiting rods 31 through two limiting holes arranged in the bearing plate 35, the upper end of the two limiting rods 31 is fixedly connected with the fixed frame 9, the lower end of the two limiting rods 31 is fixedly connected with the trolley body 1, the left and right ends of the bearing plate 35 are fixedly connected with the two L-shaped toothed plates 8 respectively, the front end of the bearing plate 35 is fixedly connected with the two indicating arrows 7, the stability of the bearing plate 35 in the moving process can be increased through the cooperation between the arranged limiting rods 31 and the fixed frame 9, the indicating arrows 7 and the L-shaped toothed plates 8 can be driven to move downwards in the process of driving the bearing plate 35 to move downwards.

[0032] The two reinforcing mechanisms 6 each include a gear 68, the two gears 68 are respectively in meshing transmission with the two L-shaped toothed plates 8, the two gears 68 are respectively fixedly connected with the two worm rods two 66, the two worm rods two 66 are respectively in meshing transmission with the four worm gears two 611, the four worm gears two 611 are respectively fixedly connected with one end of the four rotating shafts 67, the other end of the four rotating shafts 67 is fixedly connected with rotating push plates 63, the four rotating push plates 63 are respectively movably connected with the four T-shaped sleeve pipes 62 through the connecting holes formed in the rotating push plates 63, the four T-shaped sleeve pipes 62 are respectively sleeved with the two fixed rods 69, the front and rear ends of the two fixed rods 69 are respectively fixedly connected with the inner front and rear sides of the two concave plates 61, the lower ends of the two concave plates 61 are fixedly connected with two ground insertion nail rods 610, the four ground insertion nail rods 610 are respectively sleeved with the four limiting sleeve plates 5, the four rotating shafts 67 are movably connected with L-shaped plates 64, the opposite proximal ends of the four L-shaped plates 64 are respectively fixedly connected with the left and right ends of the fixed frame 9, the two worm rods two 66 are movably connected with two support plates two 65, the opposite proximal ends of the four support plates two 65 are respectively fixedly connected with the left and right ends of the fixed frame 9, in the process of driving the two L-shaped toothed plates 8 to move downwards, the two worm rods two 66 can be driven to rotate under the action of the two gears 68, through the rotation of the two worm rods two 66, the two concave plates 61 can be driven to move downwards under the cooperation of the worm gears two 611, the rotating shafts 67, the rotating push plates 63, the T-shaped sleeve pipes 62 and the fixed rods 69, through driving the two concave plates 61 to move downwards, the four ground insertion nail rods 610 can be driven to move downwards until they are inserted into the soil, at this time, the device can play a reinforcing effect, ensuring the stability of the device during soil sampling, when the four ground insertion nail rods 610 are inserted into the soil to a certain depth, the L-shaped toothed plate 8 and the corresponding gear 68 are not in meshing transmission, the movement direction of the ground insertion nail rod 610 can be limited by the limiting sleeve plate 5.

[0033] The working principle of the utility model is:

[0034] When the device is used to sample soil, first, the device is moved to a sampling position, then the driving motor 312 is started to drive the rotating rod 37 to rotate, then the double-shaft motor 311 is driven to drive the two worm gears one 310 to rotate, through the rotation of the two worm gears one 310, the bearing plate 35 and the sampling guide cylinder 34 can be driven downward under the cooperation of the worm gears one 39, the threaded rods 33 and the inner threaded sleeves 36, in the process of driving the sampling guide cylinder 34 to move downward, the soil can be crushed under the action of the drill bit 32 through the rotation of the rotating rod 37, then the crushed soil can be driven to move upward in the sampling guide cylinder 34 under the cooperation of the spiral blade 313 arranged on the rotating rod 37 and the sampling guide cylinder 34, and the soil is guided into the soil collecting box 4 through the square material guide pipe 314, so that the effect of sampling and collecting soil is achieved, in the process of sampling soil, the sampling depth can be clearly understood under the cooperation of the indicating arrow 7 and the scale plate 2, in the process of sampling soil, the two worm gears two 66 can be driven to rotate under the action of the L-shaped toothed plate 8 and the gear 68 through the driving of the bearing plate 35 to move downward, through the rotation of the two worm gears two 66, the four ground insertion nail rods 610 can be driven to move downward until inserted into the soil under the cooperation of the worm gears two 611, the rotating shafts 67, the rotating push plates 63, the T-shaped sleeves 62, the fixed rods 69 and the concave plates 61, at this time, the stability of the device in the sampling process can be increased, after the four ground insertion nail rods 610 are all inserted into the soil, the L-shaped toothed plate 8 and the gear 68 are not engaged.

[0035] The above only describes preferred embodiments of the present application, and it should be noted that for ordinary skilled persons in the art, without departing from the principles of the present application, a number of improvements and refinements can be made, and these improvements and refinements should also be considered within the protection scope of the present application. Structures, devices and operation methods not specifically described and explained in the present application, if not specifically described and limited, are implemented according to conventional means in the art.

Claims

1. A soil collector for agricultural technology promotion, comprising a cart body (1), characterized in that: The upper end of the trolley body (1) is fixedly connected to a fixed frame (9). A sampling mechanism (3) is provided on the upper side inside the fixed frame (9). The lower end of the sampling mechanism (3) is provided on the upper end of the trolley body (1). L-shaped toothed plates (8) are fixedly connected to both the left and right ends of the sampling mechanism (3). The two L-shaped toothed plates (8) are respectively engaged with two reinforcing mechanisms (6). The relatively close ends of the two reinforcing mechanisms (6) are respectively fixedly connected to the left and right ends of the fixed frame (9). The lower ends of the two reinforcing mechanisms (6) are respectively sleeved with four limiting sleeves (5). The front end of the sampling mechanism (3) is provided with two indicator arrows (7). Both of the reinforcement mechanisms (6) include gears (68), which mesh with two L-shaped toothed plates (8) respectively. The two gears (68) are fixedly connected to two worm gears (66) respectively. The two worm gears (66) mesh with four worm wheels (611) respectively. The four worm wheels (611) are fixedly connected to one end of four rotating shafts (67) respectively. The other end of each of the four rotating shafts (67) is fixedly connected to a rotating push plate (63). The four rotating push plates (63) are movably connected to the four T-shaped sleeves (62) through the connecting holes opened inside them. The four T-shaped sleeves (62) are respectively sleeved with the two fixed rods (69). The front and rear ends of the two fixed rods (69) are respectively fixedly connected to the front and rear sides of the interior of the two concave plates (61). The lower ends of the two concave plates (61) are fixedly connected to two ground nail rods (610). The four ground nail rods (610) are respectively sleeved with the four limiting sleeves (5). Each of the four rotating shafts (67) is movably connected with an L-shaped plate (64). The relatively close ends of the four L-shaped plates (64) are respectively fixedly connected to the left and right ends of the fixing frame (9). Each of the two worm gears (66) is movably connected with two support plates (65). The relatively close ends of the four support plates (65) are respectively fixedly connected to the left and right ends of the fixing frame (9).

2. The soil collector for agricultural technology extension according to claim 1, characterized in that: The four limiting plates (5) are fixedly connected to the trolley body (1) at their relatively close ends, and scale plates (2) are provided on the relatively far sides of the two indicator arrows (7). The rear ends of the two scale plates (2) are fixedly connected to the fixing frame (9). A soil collection box (4) is attached to the upper end of the trolley body (1).

3. The soil collector for agricultural technology extension according to claim 1, characterized in that: The sampling mechanism (3) includes a dual-axis motor (311), the upper end of which is fixedly connected to the fixed frame (9). The dual-axis motor (311) is fixedly connected to one end of two worm gears (310) through two output shafts. The other end of each of the two worm gears (310) is movably connected to a support plate (38). The upper ends of the two support plates (38) are fixedly connected to the fixed frame (9).

4. A soil collector for agricultural technology extension according to claim 3, characterized in that: The two worm gears (310) mesh with the two worm wheels (39) respectively, the two worm wheels (39) are fixedly connected to the two threaded rods (33) respectively, the two threaded rods (33) are threadedly connected to the two internal threaded sleeves (36) respectively, the two internal threaded sleeves (36) are fixedly connected to the bearing plate (35), and the bearing plate (35) is fixedly connected to the sampling guide (34) through a circular hole opened inside it.

5. A soil collector for agricultural technology extension according to claim 4, characterized in that: The upper end of the sampling guide tube (34) is movably connected to the upper side of the rotating rod (37). The rotating rod (37) is provided with a spiral blade (313), and the spiral blade (313) is adapted to the interior of the sampling guide tube (34). The lower end of the rotating rod (37) is provided with a drill bit (32). The upper end of the rotating rod (37) is fixedly connected to the output shaft of the drive motor (312). The drive motor (312) is fixedly connected to the sampling guide tube (34) through the provided motor frame.

6. A soil collector for agricultural technology extension according to claim 4, characterized in that: The sampling guide tube (34) is fixedly connected to a square guide tube (314) at its rear end. The upper ends of the two threaded rods (33) are movably connected to the fixed frame (9), and the lower ends of the two threaded rods (33) are movably connected to the trolley body (1). The bearing plate (35) is movably connected to the two limiting rods (31) through two limiting holes opened inside it.

7. A soil collector for agricultural technology extension according to claim 6, characterized in that: The upper ends of the two limiting rods (31) are fixedly connected to the fixing frame (9), the lower ends of the two limiting rods (31) are fixedly connected to the trolley body (1), the left and right ends of the bearing plate (35) are fixedly connected to the two L-shaped toothed plates (8) respectively, and the front end of the bearing plate (35) is fixedly connected to the two indicator arrows (7).

Images