A tomato harvester

Abstract

The present invention discloses a tomato harvester, including a bottom plate, a shell and a second box body, universal wheels are installed at the four corners of the bottom end of the shell body, a second drive motor is installed at one end of the bottom end of the shell body, a cylinder is installed at the other end of the bottom end of the shell body, and a vertical rod penetrating the bottom end of the cylinder body is installed inside the cylinder body, a gear is provided at the bottom end of the vertical rod, and a belt is installed between the gear and the output end of the second drive motor, a box body is installed at the bottom end of the shell body, and a reset spring is evenly installed at the bottom end of the box body. The present invention installs a first drive motor, a first sleeve, a second box body and a clamp, uses the first drive motor to drive the first threaded screw to rotate, and drives the second box body to move up and down through the first sleeve through the rotation of the first threaded screw, and adjusts the clamp below the second box body to the same horizontal plane as the tomatoes, so that the device can harvest tomatoes according to different positions.

Description

Technical Field

[0001] The invention relates to the technical field of agriculture, in particular to a tomato harvester. Background Art

[0002] In recent years, the planting area of ​​processed tomatoes and other crops has been expanding, but the current harvesting mainly relies on large-scale manual operations, with low production efficiency. Although the traditional tomato harvester can meet people's needs, there are still certain problems. The specific problems are as follows:

[0003] 1. Traditional harvesters cannot retract and protect the cutting knives, resulting in the knives remaining outside when not in use, which may cause harm to personnel;

[0004] 2. The traditional harvester cannot adjust the clamp up and down during the fruit harvesting process, which makes harvesting inconvenient and unable to clamp fruits at different heights;

[0005] 3. Traditional harvesters are unable to renovate the soil where tomatoes are grown, which requires staff to continue working, which is time-consuming and laborious. Summary of the invention

[0006] The object of the present invention is to provide a tomato harvester to solve the problems in the above background technology that the cutter cannot be protected, the height of the clamp cannot be adjusted, and the soil cannot be renovated.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a tomato harvester, a tomato harvester, comprising a bottom plate, a shell and a second box body, universal wheels are installed at the four corners of the bottom end of the shell, and a second drive motor is installed at one end of the bottom end of the shell, a cylinder is installed at the other end of the bottom end of the shell, and a vertical rod penetrating the bottom end of the cylinder is installed inside the cylinder, a gear is provided at the bottom end of the vertical rod, and a belt is installed between the gear and the output end of the second drive motor, a box body is installed at the bottom end of the inside of the shell, and reset springs are evenly installed at the bottom end of the inside of the box body, a cross plate is installed laterally at the top end of the reset spring, and the shell A mounting frame is installed at the top of the interior, and a battery is installed at the bottom of the mounting frame, a solar panel is installed at the top of the shell, and the output end of the solar panel is electrically connected to the battery through a photovoltaic controller, a handle is installed above one side of the shell, and a control box is installed on one side of the shell at the bottom of the handle, a mounting groove is installed above the other side of the shell, and a bottom plate is installed horizontally on one side of the shell at the bottom of the mounting groove, a conveyor belt is installed obliquely at one end of the top of the bottom plate and extends into the mounting groove, and a material smoothing plate is installed obliquely inside the shell on one side of the conveyor belt, and a first drive motor is installed at one end of the bottom end of the conveyor belt. The output end of the machine is equipped with a first threaded screw that passes through the top of the bottom plate through a bearing, and a first sleeve is installed above the outer side of the first threaded screw, a box body is installed at the top of the bottom plate outside the first threaded screw, and a limiting groove is arranged on one side of the box body, a second box body is installed on the side of the first sleeve close to the limiting groove through a fixing piece, and a fourth drive motor is installed on the side of the second box body close to the limiting groove, a second threaded screw is installed at the output end of the fourth drive motor, and a second sleeve is installed at one end of the outer side of the second threaded screw, a mounting plate is installed at the top of the second sleeve, and a third drive motor is installed at one end of the top of the mounting plate, An electric telescopic rod is installed at the output end of the third driving motor, and a knife body is installed at the output end of the electric telescopic rod, a hydraulic cylinder is installed at the middle position of the bottom end of the second box body, and a hydraulic telescopic rod is installed at the output end of the hydraulic cylinder, a cross bar is installed at the output end of the hydraulic telescopic rod, and a mounting piece is installed at the bottom end of the second box body outside the cross bar, a fixing plate is installed laterally at one end of the fixing piece away from the hydraulic telescopic rod, and one end of the cross bar on the inner side of the fixing plate is hinged with a first connecting piece, the top end of the fixing plate is hinged with a second connecting piece at an angle, and the other end of the second connecting piece is hinged to the first connecting piece, and a clamp is installed on one side of the second connecting piece.

[0008] Preferably, a locking bolt is installed on one side of the cylinder, and nuts matching the locking bolt are evenly installed on one side of the vertical rod close to the locking bolt, and the vertical rod forms a detachable installation structure with the cylinder through the cooperation between the locking bolt and the nut.

[0009] Preferably, there are two blade bodies, and the two blade bodies are hinged to each other at their middle positions.

[0010] Preferably, reserved grooves are provided on both sides of the box body, and reserved blocks matching the reserved grooves are provided inside the reserved grooves, and the cross plate is slidably connected with the reserved blocks through the reserved grooves to form a sliding structure.

[0011] Preferably, the clamp, the first connecting member and the second connecting member are each provided in two groups, and the two groups of clamps, the first connecting member and the second connecting member are symmetrically arranged with each other, and the clamp forms a rotating structure through the cooperation between the first connecting member and the second connecting member.

[0012] Preferably, a door body is installed below the front surface of the shell through a hinge, and a push handle is installed at one end of the front surface of the door body.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] (1) By installing a first driving motor, a first sleeve, a second box body and a clamp, the first driving motor is used to drive the first threaded screw to rotate, and the first threaded screw is rotated to drive the second box body to move up and down through the first sleeve, and the clamp under the second box body is adjusted to the same horizontal plane as the tomatoes, so that the device can be used to harvest tomatoes according to their different positions;

[0015] (2) By installing the second threaded screw, the fourth drive motor and the second sleeve, the second threaded screw is rotated to move the second sleeve left and right, and the second box body is moved to retract the cutter body into the second box body to prevent accidental damage to the cutter body when it is not working.

[0016] (3) By installing a second drive motor, a belt and a gear, the second drive motor is used to rotate the gear through the belt, and the gear is used to renovate the tomato land after harvest, making it convenient for workers to replant. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] FIG1 is a schematic front cross-sectional view of the structure of the present invention;

[0019] FIG2 is an enlarged schematic diagram of the structure of FIG1A of the present invention;

[0020] FIG3 is an enlarged structural schematic diagram of FIG1B of the present invention;

[0021] FIG4 is a schematic diagram of a top view of the structure of the clamp of the present invention;

[0022] FIG5 is a schematic diagram of a top view of the structure of a knife body of the present invention;

[0023] FIG. 6 is a schematic diagram of the front structure of the present invention.

[0024] In the figure: 1, bottom plate; 2, conveyor belt; 3, first drive motor; 4, limit slot; 5, universal wheel; 6, reserved block; 7, second drive motor; 8, belt; 9, gear; 10, return spring; 11, cross plate; 12, control box; 13, reserved slot; 14, shell; 15, box body; 16, handle; 17, solar panel; 18, mounting frame; 19, battery; 20, material plate; 21, mounting slot; 22, box body; 23, first threaded screw; 24, first sleeve; 25. Cylinder body; 26. Vertical rod; 27. Locking bolt; 28. Nut; 29. ​​Cutter body; 30. Electric telescopic rod; 31. Third drive motor; 32. Second threaded screw; 33. Second box body; 34. Fourth drive motor; 35. Clamp; 36. Mounting piece; 37. Cross bar; 38. Second sleeve; 39. Hydraulic telescopic rod; 40. Hydraulic cylinder; 41. First connecting piece; 42. Fixing plate; 43. Second connecting piece; 44. Mounting plate; 45. Door body; 46. Push handle. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Please refer to Figures 1-6. An embodiment of the present invention is a tomato harvester, comprising a bottom plate 1, a shell 14 and a second box body 33. Universal wheels 5 are installed at the four corners of the bottom of the shell 14, and a second drive motor 7 is installed at one end of the bottom of the shell 14. The model of the second drive motor 7 can be Y90S-2. A cylinder 25 is installed at the other end of the bottom of the shell 14. A locking bolt 27 is installed on one side of the cylinder 25. Nuts 28 that match the locking bolt 27 are evenly installed on the side of the vertical rod 26 close to the locking bolt 27. The vertical rod 26 forms a detachable installation structure with the cylinder 25 through the cooperation between the locking bolt 27 and the nut 28, which is convenient for adjusting the length of the vertical rod 26 and the cylinder 25. The cylinder 25 is internally installed. A vertical rod 26 is installed that passes through the bottom end of the cylinder 25, a gear 9 is arranged at the bottom end of the vertical rod 26, and a belt 8 is installed between the gear 9 and the output end of the second drive motor 7, a box 15 is installed at the bottom end of the shell 14, reserved grooves 13 are arranged on both sides of the box 15, and reserved blocks 6 matching with each other are arranged inside the reserved grooves 13, and the cross plate 11 is slidably connected with the reserved blocks 6 through the reserved grooves 13 to form a sliding structure, which facilitates the up and down movement of the cross plate 11, and the bottom end of the box 15 is evenly installed with a return spring 10, and the top of the return spring 10 is laterally installed with the cross plate 11, the top of the shell 14 is installed with a mounting frame 18, and the bottom end of the mounting frame 18 is installed with a battery 19, and the top of the shell 14 is installed with a mounting frame 18. A solar panel 17 is installed, and the output end of the solar panel 17 is electrically connected to the battery 19 through a photovoltaic controller. A handle 16 is installed on the upper side of one side of the shell 14, and a door body 45 is installed on the lower side of the front of the shell 14 through a hinge, and a push handle 46 is installed at one end of the front of the door body 45 to facilitate taking out tomatoes, and a control box 12 is installed on one side of the shell 14 at the bottom of the handle 16, and a mounting groove 21 is installed on the upper side of the other side of the shell 14, and a bottom plate 1 is installed horizontally on one side of the shell 14 at the bottom of the mounting groove 21, and a conveyor belt 2 is installed obliquely at one end of the top of the bottom plate 1 and extends to the inside of the mounting groove 21, and a material shunting plate 20 is installed obliquely inside the shell 14 on one side of the conveyor belt 2, and a first drive motor 3 is installed at one end of the bottom end of the conveyor belt 2. The model of the driving motor 3 may be Y80M1-2, and a first threaded screw 23 penetrating the top of the bottom plate 1 is installed at the output end of the first driving motor 3 through a bearing, and a first sleeve 24 is installed above the outer side of the first threaded screw 23, a box body 22 is installed at the top of the bottom plate 1 outside the first threaded screw 23, and a limiting groove 4 is provided on one side of the box body 22, a second box body 33 is installed on the side of the first sleeve 24 close to the limiting groove 4 through a fixing member, and a fourth driving motor 34 is installed on the side of the second box body 33 close to the limiting groove 4, and the model of the fourth driving motor 34 may be Y112M-6, a second threaded screw 32 is installed at the output end of the fourth driving motor 34, and a second sleeve 38 is installed at one end of the outer side of the second threaded screw 32,A mounting plate 44 is installed at the top of the second sleeve 38, and a third drive motor 31 is installed at one end of the top of the mounting plate 44. The model of the third drive motor 31 can be Y90S-6. An electric telescopic rod 30 is installed at the output end of the third drive motor 31, and a knife body 29 is installed at the output end of the electric telescopic rod 30. There are two knife bodies 29, and the middle positions of the two knife bodies 29 are hinged to each other for convenient cutting of tomatoes. A hydraulic cylinder 40 is installed at the middle position of the bottom end of the second box body 33. The model of the hydraulic cylinder 40 can be CLRG-506, and a hydraulic telescopic rod 39 is installed at the output end of the hydraulic cylinder 40. A cross bar 37 is installed at the output end of the hydraulic telescopic rod 39, and the outer side of the cross bar 37 is provided with a hydraulic cylinder 40. A mounting member 36 is installed at the bottom of the second box body 33, and a fixing plate 42 is installed transversely at one end of the mounting member 36 away from the hydraulic telescopic rod 39, and a first connecting member 41 is hinged at one end of the cross bar 37 inside the fixing plate 42, and a second connecting member 43 is hinged at the top of the fixing plate 42, and the other end of the second connecting member 43 is hinged to the first connecting member 41, and a clamp 35 is installed on one side of the second connecting member 43. The clamp 35, the first connecting member 41 and the second connecting member 43 are all provided in two groups, and the two groups of clamps 35, the first connecting member 41 and the second connecting member 43 are symmetrically arranged, and the clamp 35 forms a rotating structure through the cooperation between the first connecting member 41 and the second connecting member 43, so that the tomato can be clamped by the clamp 35.

[0027] Working principle: when in use, the staff can push the handle 16 to move the device to a suitable position through the universal wheel 5, and the battery 19 is used for power supply. Then the staff can operate the control box 12 to control the start of the first drive motor 3, and use the first drive motor 3 to drive the first threaded screw 23 to rotate, and through the rotation of the first threaded screw 23, the second box body 33 is driven to move up and down through the first sleeve 24, and the clamp 35 under the second box body 33 is adjusted to the same horizontal plane as the tomatoes, so that the device can be harvested according to the tomatoes in different positions. Then the staff can operate the control box 12 to control the start of the hydraulic cylinder 40, and use the hydraulic cylinder 40 to drive the hydraulic telescopic rod 39 to extend and retract the cross bar 37, and then use the cross bar 37 to extend and retract through the cooperation between the first connecting member 41 and the second connecting member 43 to make the clamp 35 clamp the tomatoes. At the same time, the staff can operate the control box 12 to control the start of the third drive motor 31, and use the third drive motor 31 to drive the electric telescopic rod 30 to extend and retract, and through the extension of the electric telescopic rod 30, the knife body 29 is pushed to cut, and the tomatoes clamped by the clamp 35 are The tomato clamped by the clamp 35 is cut above the tomato, so that the tomato clamped by the clamp 35 is separated from the branch, and the tomato clamped by the clamp 35 is dropped above the conveyor belt 2 by the telescopic cross bar 37. In addition, when cutting is not needed, the staff can operate the control box 12 to control the start of the fourth drive motor 34, and use the fourth drive motor 34 to drive the second threaded screw 32 to rotate, and then the second sleeve 38 moves on the second threaded screw 32, and the second box body 33 moves to put the knife body 29 into the second box body 33, so as to prevent the knife body 29 from being cut when not working. To prevent accidental injury, the staff can operate the control box 12 to control the start of the conveyor belt 2, and send the tomatoes that fall on the conveyor belt 2 to the inside of the box 15 through the material-smoothing plate 20, and the tomatoes can be buffered by the return spring 10 inside the box 15 to prevent the tomatoes from being damaged. At the same time, during the movement of the device, the staff can operate the control box 12 to control the start of the second drive motor 7, and use the second drive motor 7 to rotate the gear 9 through the belt 8, and use the gear 9 to renovate the harvested tomato land, so that the staff can re-sow. The above is the entire working content of the present invention.

[0028] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A tomato harvester, comprising a base plate (1), a housing (14) and a second box body (33), characterized in that: Universal wheels (5) are installed at the four corners of the bottom end of the shell (14), and a second drive motor (7) is installed at one end of the bottom end of the shell (14), a cylinder (25) is installed at the other end of the bottom end of the shell (14), and a vertical rod (26) penetrating the bottom end of the cylinder (25) is installed inside the cylinder (25), a gear (9) is arranged at the bottom end of the vertical rod (26), and a belt (8) is installed between the gear (9) and the output end of the second drive motor (7), a box (15) is installed at the bottom end of the shell (14), both sides of the box (15) are provided with reserved grooves (13), and reserved blocks (6) matching with the reserved grooves (13) are arranged inside the reserved grooves (13), and the horizontal plate (11) is provided with a reserved groove (13) to prevent the horizontal plate (11) from being damaged. The groove (13) is slidably connected with the reserved block (6) to form a sliding structure, and a return spring (10) is evenly installed at the bottom end of the box body (15), and a cross plate (11) is transversely installed at the top end of the return spring (10). A mounting frame (18) is installed at the top end of the shell (14), and a battery (19) is installed at the bottom end of the mounting frame (18). A solar panel (17) is installed at the top end of the shell (14), and the output end of the solar panel (17) is electrically connected to the battery (19) through a photovoltaic controller. A handle (16) is installed above one side of the shell (14), and a control box (12) is installed on one side of the shell (14) at the bottom end of the handle (16). A control box (12) is installed above the other side of the shell (14). A mounting groove (21) is provided, and a bottom plate (1) is transversely mounted on one side of a shell (14) at the bottom end of the mounting groove (21), a conveyor belt (2) is obliquely mounted on one end of the top end of the bottom plate (1) and extends into the inside of the mounting groove (21), and a material shunting plate (20) is obliquely mounted inside the shell (14) on one side of the conveyor belt (2), a first driving motor (3) is mounted on one end of the bottom end of the conveyor belt (2), a first threaded screw (23) penetrating the top end of the bottom plate (1) is mounted on the output end of the first driving motor (3) through a bearing, and a first sleeve (24) is mounted above the outer side of the first threaded screw (23), a box body (22) is mounted on the top end of the bottom plate (1) outside the first threaded screw (23), and one side of the box body (22) A limiting groove (4) is provided, a second box body (33) is installed on a side of the first sleeve (24) close to the limiting groove (4) through a fixing member, and a fourth drive motor (34) is installed on a side of the second box body (33) close to the limiting groove (4), a second threaded screw (32) is installed at the output end of the fourth drive motor (34), and a second sleeve (38) is installed at one end outside the second threaded screw (32), a mounting plate (44) is installed at the top end of the second sleeve (38), and a third drive motor (31) is installed at one end of the top end of the mounting plate (44), an electric telescopic rod (30) is installed at the output end of the third drive motor (31), and a knife body (29) is installed at the output end of the electric telescopic rod (30),A hydraulic cylinder (40) is installed at the middle position of the bottom end of the second box body (33), and a hydraulic telescopic rod (39) is installed at the output end of the hydraulic cylinder (40), a cross bar (37) is installed at the output end of the hydraulic telescopic rod (39), and a mounting member (36) is installed at the bottom end of the second box body (33) outside the cross bar (37), a fixing plate (42) is installed transversely at one end of the mounting member (36) away from the hydraulic telescopic rod (39), and a first connecting member (41) is hinged at one end of the cross bar (37) inside the fixing plate (42), and the fixing plate ( The top end of the second connecting member (42) is hingedly connected to a second connecting member (43), and the other end of the second connecting member (43) is hinged to the first connecting member (41). A clamp (35) is installed on one side of the second connecting member (43). The clamp (35), the first connecting member (41) and the second connecting member (43) are provided in two groups, and the two groups of clamps (35), the first connecting member (41) and the second connecting member (43) are symmetrically arranged with each other, and the clamp (35) forms a rotating structure through the cooperation between the first connecting member (41) and the second connecting member (43).

2. A tomato harvester according to claim 1, characterized in that: A locking bolt (27) is installed on one side of the cylinder (25), and nuts (28) matching the locking bolt (27) are evenly installed on one side of the vertical rod (26) close to the locking bolt (27). The vertical rod (26) forms a detachable installation structure with the cylinder (25) through the cooperation between the locking bolt (27) and the nut (28).

3. A tomato harvester according to claim 1, characterized in that: There are two blade bodies (29), and the two blade bodies (29) are hinged to each other at their middle positions.

4. A tomato harvester according to claim 1, characterized in that: A door body (45) is installed below the front surface of the housing (14) via a hinge, and a push handle (46) is installed at one end of the front surface of the door body (45).

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