A soil scarifier for vegetable planting

Abstract

The utility model discloses a tiller for vegetable planting, comprising a support frame, the support frame comprising a support plate, the lower surface of the support plate being respectively fixed with a first running wheel and a second running wheel near the left and right ends, and a lifting mechanism being fixedly installed on the middle part of the support plate, a lifting plate capable of lifting and lowering is installed on the lifting mechanism, and the lifting mechanism drives the lifting plate to lift and lower, and a plurality of tooth plates capable of adjusting the front-rear direction are clamped on the lifting plate, and the tooth plates can be locked and fixed after the position is adjusted. In the utility model, the first running wheel and the second running wheel are provided for walking support when turning the soil, and the lifting and lowering adjustment of the lifting plate by the lifting mechanism is performed to adjust the turning depth of the tooth plate, without the need for manual hand control, so that the turning depth will not be too deep or too shallow, and at the same time, turning the soil is easier and more labor-saving.

Description

Technical Field

[0001] The utility model relates to the technical field of soil loosening equipment, in particular to a soil loosening machine for vegetable planting. Background Art

[0002] When planting vegetables, in order to ensure the looseness of the soil and ensure the healthy growth of vegetables, it is necessary to loosen the soil with a tiller. Loosening the soil can increase the gaps between soil particles, making it easier for air to enter, increasing the respiration of root cells. Enhanced respiration can enhance transpiration and promote the exchange of mineral elements between root hairs and the soil, which can also promote the absorption of mineral elements by the roots.

[0003] The Chinese patent with announcement number CN218920910U discloses a soil loosening device before fertilizing greenhouse vegetable planting; the utility model soil loosening device before fertilizing greenhouse vegetable planting comprises a support frame, a sliding mechanism and a soil loosening mechanism are arranged at the bottom of the support frame, the sliding mechanism comprises a rotating shaft, the outer side wall of the rotating shaft is evenly sleeved with two groups of rotating wheels, the front and rear sides of the rotating shaft are provided with limiting grooves, the inner side wall of the rotating wheel is evenly provided with two groups of limiting blocks, the limiting blocks are arranged in the limiting grooves, the upper and lower sides of the rotating shaft are evenly provided with threaded holes, the outer side wall of the rotating wheel is evenly provided with two groups of connecting sleeves, the outer side wall of the connecting sleeve is provided with a through hole, a first bolt is arranged in the through hole, the first bolt is screwed with the threaded hole, the soil loosening mechanism is located at the rear side of the rotating shaft and cooperates with the rotating shaft, and the number of tooth plates can be added or reduced at will to adapt to different soil loosening environments.

[0004] The above-mentioned soil loosening equipment for greenhouse vegetable planting before fertilization can adapt to different soil loosening environments by arbitrarily adding and reducing the number of tooth plates. However, it is necessary to manually hold the handle tightly to control the depth of soil turning when turning the soil. However, there is instability when manually holding the handle to control the soil turning, which may easily lead to problems of turning the soil too deep or too shallow. At the same time, this kind of manual control is also laborious. Utility Model Content

[0005] In order to solve the problem that the soil loosening equipment before fertilization for greenhouse vegetable planting is unstable when turning the soil through the manual support handle, it is easy to turn the soil too deep or too shallow, and this kind of manual control is also laborious, the present application provides a soil loosening machine for vegetable planting, which adopts the following technical solution:

[0006] A tiller for vegetable planting comprises a support frame, the support frame comprises a support plate, a first travel wheel and a second travel wheel are respectively fixed to the lower surface of the support plate near the left and right ends, and a lifting mechanism is fixedly installed in the middle part of the support plate, a lifting plate capable of lifting and lowering activities is installed on the lifting mechanism, and the lifting mechanism drives the lifting plate to lift and lower, and a plurality of tooth plates capable of being adjusted in the front-rear direction are clamped on the lifting plate, and the tooth plates can be locked and fixed after the position is adjusted.

[0007] Optionally, a cross-shaped clamping block is fixed to the upper end of the tooth plate, and a locking plate is fixed to the upper end of the clamping block, and a locking screw that is threadedly mounted on the locking plate and tightened against the lifting plate.

[0008] Optionally, a mounting opening cooperating with the card block is provided on the lifting plate, and two front and rear guide card slots are provided on both left and right sides of the lifting plate.

[0009] Optionally, the lifting mechanism includes a fixed plate, the lower surface of the fixed plate is fixed with vertical downward guide rails near the four corners, and the front and rear guide rails are fixedly connected by a mounting plate, the mounting plate is fixed to the support plate by screws, and a vertical adjusting screw is threaded through the middle part of the fixed plate, and the lower end of the adjusting screw is connected to the lifting plate.

[0010] Optionally, a rotating handle is fixed to the upper end of the adjusting screw, and a connecting rod is fixed to the lower end of the adjusting screw, and a baffle is fixed to the lower end of the connecting rod passing through the lifting plate.

[0011] Optionally, a drive motor is fixed on the upper surface of the support plate near the left side, and the drive motor drives the first walking wheel to roll through a chain. A yield opening is opened in the middle part of the support plate, and a handle is fixed on the upper surface of the support plate near the right end.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model provides walking support when turning the soil by means of the first walking wheel and the second walking wheel, and the lifting plate is lifted and adjusted by the lifting mechanism to adjust the turning depth of the tooth plate, without the need for manual control, so that the turning depth will not be too deep or too shallow, and at the same time, turning the soil is easier and more labor-saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 This is a front view of a soil scarifier for vegetable planting according to the utility model;

[0016] Figure 2 This is a schematic diagram of a support frame of a soil scarifier for vegetable planting shown in the utility model;

[0017] Figure 3 It is a schematic diagram of a tooth plate of a soil scarifier for vegetable planting shown in the utility model;

[0018] Figure 4 It is a schematic diagram of a lifting plate of a soil scarifier for vegetable planting shown in the utility model;

[0019] Figure 5 It is a schematic diagram of a lifting mechanism of a soil scarifier for vegetable planting shown in the utility model;

[0020] Figure 6 The utility model is a schematic diagram of an adjusting screw of a soil scarifier for vegetable planting.

[0021] In the figure: 1. support frame; 11. handle; 12. clearance opening; 13. support plate; 14. drive motor; 15. chain; 16. first running wheel; 17. second running wheel; 2. lifting plate; 21. installation opening; 22. guide slot; 3. lifting mechanism; 31. adjusting screw; 311. turning handle; 312. connecting rod; 313. baffle; 32. fixing plate; 33. mounting plate; 34. guide rail; 4. tooth plate; 41. block; 42. locking screw; 43. locking plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0023] Please refer to Figure 1 and Figure 2As shown, a tiller for vegetable planting comprises a support frame 1, and the support frame 1 comprises a support plate 13, and a first walking wheel 16 and a second walking wheel 17 are respectively fixed to the lower surface of the support plate 13 near the left and right ends, and a lifting mechanism 3 is fixedly installed in the middle part of the support plate 13, and a driving motor 14 is fixed to the upper surface of the support plate 13 near the left side, and the driving motor 14 drives the first walking wheel 16 to roll through a chain 15, and sprockets are fixedly installed on the rotating shaft of the first walking wheel 16 and the output shaft of the driving motor 14, and the driving motor 14 drives the first walking wheel 16 to roll through the chain 15, thereby driving the soil turning device to walk, and a clearance opening 12 is opened in the middle part of the support plate 13 for the installation of the lifting mechanism 3 The lifting mechanism 3 is equipped with a lifting plate 2 that can be lifted and lowered, and the lifting mechanism 3 drives the lifting plate 2 to lift and lower. A plurality of tooth plates 4 that can be adjusted in the front and rear directions are mounted on the lifting plate 2, and the tooth plates 4 can be locked and fixed after the position is adjusted. The first walking wheel 16 and the second walking wheel 17 are provided for walking support during soil turning, and the lifting plate 2 is lifted and lowered by the lifting mechanism 3, so that the tooth plate 4 can adjust the soil turning depth. There is no need for manual hand control, so that the soil turning depth will not be too deep or too shallow, and it is easier and more labor-saving to use the soil turning.

[0024] Please refer to Figure 3 As shown, a cross-shaped clamping block 41 is fixed to the upper end of the tooth plate 4, and the tooth plate 4 is clamped on the lifting plate 2 through the clamping block 41. A locking plate 43 is fixed to the upper end of the clamping block 41, and a locking screw 42 is threadedly installed on the locking plate 43 to tighten against the lifting plate 2. The locking screw 42 is screwed to tighten it against the lifting plate 2, thereby locking and fixing the tooth plate 4.

[0025] Please refer to Figure 4 As shown, the lifting plate 2 is provided with an installation opening 21 that cooperates with the clamping block 41. The lifting plate 2 clamps the tooth plate 4 through the installation opening 21. The left and right sides of the lifting plate 2 are provided with two front and rear guide slots 22, and the guide slots 22 are guided and clamped with the guide rails 34.

[0026] Please refer to Figure 5 and Figure 6As shown, the lifting mechanism 3 includes a fixed plate 32, and vertical downward guide rails 34 are fixed near the four corners of the lower surface of the fixed plate 32. The guide rails 34 guide the lifting and lowering of the lifting plate 2. The front and rear guide rails 34 are fixedly connected by a mounting plate 33, and the mounting plate 33 is fixed to the support plate 13 by screws. The guide rails 34 are installed and fixed on the support plate 13 through the mounting plate 33. A vertical adjusting screw 31 is threaded through the fixed plate 32 near the middle part, and the lower end of the adjusting screw 31 is connected to the lifting plate 2. The lifting and lowering of the lifting plate 2 is adjusted by rotating the adjusting screw 31. A turning handle 311 is fixed to the upper end of the adjusting screw 31, and a connecting rod 312 is fixed to the lower end of the adjusting screw 31. The lower end of the connecting rod 312 passes through the lifting plate 2 and is fixed with a baffle 313. The adjusting screw 31 is rotatably connected to the lifting plate 2 through the connecting rod 312 and the baffle 313, and can pull the lifting plate 2 to rise and fall.

[0027] Working principle: When turning the soil, the driving motor 14 drives the first walking wheel 16 to roll through the chain 15, thereby driving the turning device to move so that the tooth plate 4 turns the soil. When adjusting the turning depth, the adjusting screw 31 is rotated by the turning handle 311 to adjust the lifting plate 2 to lift and lower, thereby completing the adjustment of the turning depth of the tooth plate 4, and by arbitrarily adding or reducing the number of tooth plates 4, it can adapt to different loosening environments.

[0028] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A soil scarifier for vegetable planting, comprising a support frame (1), characterized in that: The support frame (1) comprises a support plate (13), a first running wheel (16) and a second running wheel (17) are respectively fixed to the lower surface of the support plate (13) near the left and right ends, and a lifting mechanism (3) is fixedly installed in the middle part of the support plate (13), a lifting plate (2) capable of lifting movement is installed on the lifting mechanism (3), and the lifting mechanism (3) drives the lifting plate (2) to lift and lower, and a plurality of tooth plates (4) capable of adjusting in the front-rear direction are clamped on the lifting plate (2), and the tooth plates (4) can be locked and fixed after the position is adjusted.

2. A soil scarifier for vegetable planting according to claim 1, characterized in that: A cross-shaped clamping block (41) is fixed to the upper end of the tooth plate (4), and a locking plate (43) is fixed to the upper end of the clamping block (41). A locking screw (42) is threadedly mounted on the locking plate (43) and is tightened against the lifting plate (2).

3. A soil scarifier for vegetable planting according to claim 2, characterized in that: The lifting plate (2) is provided with a mounting opening (21) that cooperates with the clamping block (41), and two front and rear guide clamping grooves (22) are provided on both the left and right sides of the lifting plate (2).

4. A soil scarifier for vegetable planting according to claim 1, characterized in that: The lifting mechanism (3) comprises a fixing plate (32), wherein guide rails (34) extending downward vertically are fixed near four corners of the lower surface of the fixing plate (32), and the front and rear guide rails (34) are fixedly connected via a mounting plate (33), wherein the mounting plate (33) is fixed to the support plate (13) via screws, and a vertical adjusting screw (31) is threadedly penetrated near the middle portion of the fixing plate (32), and the lower end of the adjusting screw (31) is connected to the lifting plate (2).

5. A soil scarifier for vegetable planting according to claim 4, characterized in that: A rotating handle (311) is fixed to the upper end of the adjusting screw rod (31), and a connecting rod (312) is fixed to the lower end of the adjusting screw rod (31); a baffle (313) is fixed to the lower end of the connecting rod (312) passing through the lifting plate (2).

6. A soil scarifier for vegetable planting according to claim 1, characterized in that: A driving motor (14) is fixed on the upper surface of the support plate (13) near the left side, and the driving motor (14) drives the first walking wheel (16) to roll through a chain (15). A clearance opening (12) is provided in the middle of the support plate (13), and a handle (11) is fixed on the upper surface of the support plate (13) near the right end.

Images