Sweet potato seedling cutting plough

Abstract

The utility model relates to the technical field of seedling cutting ploughs, in particular to a sweet potato seedling cutting plough which comprises connecting rods, a shell is fixedly installed between the connecting rods, a feeding box is installed at the left end of the shell, a plurality of first motors are fixedly installed at the lower end of the feeding box, and cutting discs are fixedly installed on output shafts of the first motors. A conveying motor is fixedly installed at the right end of the shell, an output shaft of the conveying motor is fixedly connected with a threaded conveying rod, the threaded conveying rod extends into the shell, and a discharging port is formed in the circumferential face of the right end of the shell. Through cooperation of the cutting disc, the feeding box, the threaded conveying rod and other structures, the cut sweet potato seedlings can be collected, so that the dispersed sweet potato seedlings can be extruded into the shape of a threaded spring under the action of the threaded conveying rod, the cut sweet potato seedlings become a whole, and the influence of the sweet potato seedlings on subsequent sowing is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of vine cutting plows, in particular to a sweet potato vine cutting plow. Background Art

[0002] The sweet potato vine plow is an agricultural tool specially used for sweet potato field management. It is mainly used to cut the sweet potato vines, that is, the seedlings, to facilitate the growth and later harvesting of the sweet potatoes. This plow is usually composed of a sharp cutting part, a bracket and an operating handle, and can be manually operated or mechanically driven.

[0003] However, in addition to manual cutting, the current market is using mechanical cutting, which mostly uses a screw to drive a cutter to directly crush the sweet potato vines. Although this method speeds up the efficiency of cutting the sweet potato vines, the sweet potato vines have certain value. For example, the sweet potato vines can be made into a kind of food, or the cut sweet potato vines can also be used as poultry food for feeding; and the sweet potato vines that are directly cut and crushed need time to be thawed, which is easy to affect the subsequent sowing. Secondly, the crushed sweet potato vines are easy to pollute the environment, which makes the equipment for crushing sweet potato vines on the market limited. Therefore, a sweet potato vine cutting plow is specially proposed. Summary of the invention

[0004] The purpose of the utility model is to provide a sweet potato seedling cutting plow, which can collect the cut sweet potato seedlings with the cooperation of structures such as a cutting disc, a feed box, and a threaded conveying rod, so that the scattered sweet potato seedlings can be squeezed into the shape of a threaded spring under the action of the threaded conveying rod, so that the cut sweet potato seedlings become a whole, avoiding the influence of the sweet potato seedlings on subsequent sowing, and, with the cooperation of the above-mentioned structure, the scattered sweet potato seedlings become a whole, which is convenient for manual subsequent collection, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a sweet potato seedling cutting plow, comprising connecting rods, a shell is fixedly installed between the connecting rods, and a feed box is installed at the left end of the shell;

[0006] A plurality of first motors are fixedly mounted on the lower end of the feed box, and a cutting disc is fixedly mounted on the output shaft of the first motor;

[0007] A conveying motor is fixedly mounted on the right end of the housing, and a threaded conveying rod is fixedly connected to the output shaft of the conveying motor, and the threaded conveying rod extends to the interior of the housing;

[0008] A discharge port is provided on the right circumferential surface of the shell.

[0009] Preferably, both ends of the connecting rod are rotatably mounted with adjusting screws, and the lower end of the adjusting screw is rotatably connected to a U-shaped hub frame, so that the height of the connecting rod can be changed when the adjusting screw is rotated.

[0010] Preferably, a wheel hub is rotatably mounted inside the U-shaped wheel hub carrier.

[0011] Preferably, two T-shaped slides are fixedly installed on the outer side of the connecting rod, and guard plates are installed on the outer sides of the two connecting rods. Two T-shaped slide grooves are opened on the inner side of the guard plate, and the T-shaped slide is slidably installed inside the T-shaped slide groove.

[0012] Preferably, a plurality of second motors are fixedly mounted on the left end of the guard plate, an auxiliary cutting disk is fixedly mounted on the output shaft of the second motor, and the auxiliary cutting disk is located on the outer side of the guard plate.

[0013] Preferably, a discharge pipe is fixedly installed between one end of the feed box adjacent to the shell.

[0014] Preferably, an auxiliary pipe is fixedly mounted on the circumferential surface of the right end of the shell, and the upper end of the auxiliary pipe is located outside the discharge port.

[0015] Preferably, a groove is provided inside the feed box, a rotating shaft is rotatably installed at both ends of the groove, a conveyor belt is rotatably installed on the circumferential surface of the rotating shaft, and a plurality of blocking blocks are fixedly installed at the center of the conveyor belt;

[0016] A servo motor is fixedly mounted on one end of one of the rotating shafts, and the servo motor is fixedly mounted on the outside of the feed box.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model can collect the cut sweet potato vines with the cooperation of the cutting disc, the feed box, the threaded conveying rod and other structures, so that the scattered sweet potato vines can be squeezed into the shape of a threaded spring under the action of the threaded conveying rod, so that the cut sweet potato vines become a whole, avoiding the influence of the sweet potato vines on subsequent sowing, and, with the cooperation of the above-mentioned structure, the scattered sweet potato vines become a whole, which is convenient for subsequent manual collection.

[0019] 2. The utility model can operate on sweet potato vines of different heights under the action of adjusting screws and other structures. Secondly, the protective plate can prevent the sweet potato vines from being entangled on the equipment, thus avoiding the situation where the equipment cannot be moved. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 This is the main structure diagram of the utility model;

[0022] Figure 2 This is a structural diagram of the connecting rod and guard plate of the utility model;

[0023] Figure 3 This is a structural diagram of the auxiliary cutting disc of the utility model;

[0024] Figure 4 This is a structural diagram of the feed box and shell of the utility model;

[0025] Figure 5 This is a structural diagram of the feed box and conveyor belt of the utility model;

[0026] Figure 6 It is a cross-sectional view of the shell of the utility model;

[0027] Description of reference numerals:

[0028] 1. Connecting rod; 11. Adjusting screw; 12. U-shaped hub frame; 121. Hub; 14. First motor; 141. Cutting disc; 15. T-shaped slide; 2. Guard plate; 21. T-shaped slide; 22. Second motor; 23. Auxiliary cutting disc; 3. Feed box; 31. Groove; 4. Servo motor; 41. Rotating shaft; 42. Conveyor belt; 43. Blocking block; 5. Discharge pipe; 6. Casing; 7. Conveying motor; 71. Threaded conveying rod; 72. Discharge port; 73. Auxiliary pipe. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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.

[0030] See also Figures 1 to 6 , the utility model provides a technical solution:

[0031] A sweet potato seedling cutting plow comprises a connecting rod 1, a shell 6 is fixedly installed between the connecting rods 1, a feed box 3 is installed at the left end of the shell 6; a plurality of first motors 14 are fixedly installed at the lower end of the feed box 3, a cutting disc 141 is fixedly installed on the output shaft of the first motor 14; a conveying motor 7 is fixedly installed at the right end of the shell 6, a threaded conveying rod 71 is fixedly connected to the output shaft of the conveying motor 7, and the threaded conveying rod 71 extends to the inside of the shell 6; a discharge port 72 is opened on the circumferential surface of the right end of the shell 6 ; Adjusting screws 11 are rotatably installed at both ends of the connecting rod 1, and the lower end of the adjusting screw 11 is rotatably connected to a U-shaped wheel hub frame 12. When the adjusting screw 11 rotates, the height of the connecting rod 1 can be changed, and a wheel hub 121 is rotatably installed inside the U-shaped wheel hub frame 12; Two T-shaped slides 15 are fixedly installed on the outer side of the connecting rod 1, and guard plates 2 are installed on the outer sides of the two connecting rods 1. Two T-shaped slide grooves 21 are provided on the inner side of the guard plate 2, and the T-shaped slide 15 is slidably installed inside the T-shaped slide groove 21.

[0032] By adopting the above technical scheme, most of the rice seedling cutting plows on the market directly crush the sweet potato seedlings under the drive of mechanical equipment during operation, so that the sweet potato seedlings that can be reused are crushed on the ground under the action of the machinery. However, since the crushed sweet potato seedlings need time to degrade, it is easy to affect the subsequent sowing of crops; the second is manual cutting, but since the seedlings are relatively scattered after cutting, manual reorganization and packaging are required, which makes the operation more time-consuming; the present structure is as follows; it comprises two connecting rods 1, and the left and right ends of the two connecting rods 1 are rotatably installed with adjusting screws 11, and the lower end of the adjusting screw 11 is rotatably connected with a U-shaped hub frame 12, wherein the opening of the U-shaped hub frame 12 faces downward, and inside the opening of the U-shaped hub frame 12 A hub 121 is rotatably installed, and when the adjusting screw 11 is rotated, the height of the two connecting rods 1 can be changed; secondly, a shell 6 in an inclined state is fixedly installed at the center position of the two connecting rods 1, and the left end of the shell 6 is highly connected to the discharge pipe 5, wherein the discharge pipe 5 is connected to the inside of the shell 6, and the left end of the discharge pipe 5 is fixedly connected to the feed box 3, the left end of the feed box 3 is in an open state for feeding, and the right end is connected to the discharge pipe 5 and has a smaller opening, which is convenient for gathering the scattered sweet potato vines together; secondly, two first motors 14 are fixedly installed on the lower end surface of the feed box 3, and a cutting disc 141 is fixedly installed on the output shaft of the first motor 14, wherein the cutting disc 141 is located below the feed box 3, and the top of the cutting disc 141 is closer to the feed box 3.

[0033] In addition, two T-shaped slides 15 are fixedly installed on the outside of the two connecting rods 1, and a guard plate 2 is installed on the outside of the two connecting rods 1, wherein two T-shaped grooves 21 are provided on the end surfaces close to each other of the two guard plates 2, and the T-shaped slide 15 is slidably installed inside the T-shaped groove 21, and the guard plate 2 can protect the connecting rod 1, so that the cut sweet potato vines will not be entangled on the connecting rod 1 or the hub 121, thereby avoiding the situation where the equipment cannot be moved; secondly, the left ends of the two guard plates 2 are in a U-shaped state, and a plurality of second motors 22 are vertically fixedly installed inside the U-shaped structure, and an auxiliary cutting disk 23 is fixedly installed on the output shaft of the second motor 22, and the auxiliary cutting disk 23 is located on the outside of the guard plate 2. During use, the auxiliary cutting disk 23 can cut the sweet potato vines entangled together on both sides of the guard plate 2, so as to separate the entangled sweet potato vines.

[0034] When in use, it moves horizontally (with the left end of the connecting rod 1 as the front end) driven by a tractor or other equipment. During the movement, the output shaft of the first motor 14 rotates the cutting disc 141, and during the movement, the cutting disc 141 can cut the sweet potato vines in front. Secondly, when facing mounds of different heights (because the land is mostly in an uplifted state during planting, higher than the original ground), at this time, the adjusting screw 11 is rotated, and the two connecting rods 1 can move up and down under the action of the adjusting screw 11. At this time, the connecting rod 1 will bring the feed box 3 and the cutting disc 141 to move up and down synchronously, so that the cutting disc 141 can cope with sweet potato vines of different heights. Moreover, during use, the sweet potato vines will gradually enter the interior of the feed box 3, and then due to the structural equipment inside the feed box 3, the The dispersed sweet potato vines will slide out from the discharge pipe 5 with a smaller opening and then enter the interior of the shell 6. At this time, the output shaft of the conveying motor 7 rotates with the threaded conveying rod 71. At this time, driven by the threaded conveying rod 71, the sweet potato vines will move along the threaded structure. When they move to the right end of the interior of the shell 6, they will slide out from the discharge port 72 driven by the threaded conveying rod 71. During the sliding out process, they can slide smoothly under the action of the auxiliary pipe 73, and will not collide with the ground and be unable to slide out. With the cooperation of the above-mentioned structure, the originally dispersed sweet potato vines can be gathered together. On the one hand, the original state of the sweet potato vines is retained, so that the sweet potato vines can be reused. On the other hand, under the action of the threaded conveying rod 71, the sweet potato vines can be stirred again, so that the sweet potato vines become threaded collisions, which is convenient for personnel to cut and load them.

[0035] Specifically, Figures 1 to 6Described, a plurality of second motors 22 are fixedly installed on the left end of the guard plate 2, an auxiliary cutting disk 23 is fixedly installed on the output shaft of the second motor 22, and the auxiliary cutting disk 23 is located on the outside of the guard plate 2; a discharge pipe 5 is fixedly installed between the end adjacent to the feed box 3 and the outer shell 6, an auxiliary pipe 73 is fixedly installed on the circumferential surface of the right end of the outer shell 6, and the upper end of the auxiliary pipe 73 is located on the outside of the discharge port 72; a groove 31 is opened inside the feed box 3, and a rotating shaft 41 is rotatably installed at both ends of the groove 31, a conveyor belt 42 is rotatably installed on the circumferential surface of the rotating shaft 41, and a plurality of blocking blocks 43 are fixedly installed at the center position of the conveyor belt 42; a servo motor 4 is fixedly installed at one end of one of the rotating shafts 41, and the servo motor 4 is fixedly installed on the outside of the feed box 3.

[0036] By adopting the above technical solution, during use, the connecting rod 1 will move synchronously with the guard plate 2, and the guard plate 2 can protect the internal structure of the connecting rod 1 to prevent the sweet potato vines from being entangled on the equipment and affecting the movement of the equipment. Secondly, a groove 31 is provided on the inner bottom surface of the feed box 3, and a rotating shaft 41 is rotatably installed at both the left and right ends of the groove 31, wherein a conveyor belt 42 is rotatably installed on the circumferential surface of the rotating shaft 41, and a servo motor 4 is fixedly installed on the outer side of the left end of the feed box 3, and the output shaft of the servo motor 4 is fixedly connected to one of the rotating shafts 41, and a plurality of blocking blocks 43 are evenly installed at the center position of the conveyor belt 42, and the blocking blocks 43 are installed on the outer side of the left end of the feed box 3. 3, it can generate a large friction force with the sweet potato vines, so that the sweet potato vines can gradually enter the discharge pipe 5 under the action of the blocking block 43, and then enter the shell 6; when in use, the output shaft of the servo motor 4 drives the rotating shaft 41 to rotate clockwise, and when the rotating shaft 41 rotates, it can drive the conveyor belt 42 to rotate synchronously under the action of the friction force. At this time, the conveyor belt 42 moves synchronously with the blocking block 43. When the conveyor belt 42 and the blocking block 43 move synchronously, the sweet potato vines can gradually enter the discharge pipe 5; with the cooperation of the above-mentioned structure, it can avoid the sweet potato vines from blocking the outlet at the right end of the discharge pipe 5, and avoid the sweet potato vines from being completely accumulated inside the feed box 3.

[0037] Working principle: First, the device is connected to a mobile device, and driven by the mobile device, the device can move horizontally. During the movement, the first motor 14 is started, and the output shaft of the first motor 14 drives the cutting disc 141 to rotate, and the cutting disc 141 can cut the sweet potato vines in front.

[0038] Then, the output shaft of the second motor 22 rotates synchronously with the auxiliary cutting disk 23, and the auxiliary cutting disk 23 can cut and separate the sweet potato vines on both sides of the guard plate 2, so that the entangled sweet potato vines can be cut and separated, and then the cut sweet potato vines can gradually enter the interior of the feed box 3 under the action of the movement of the equipment.

[0039] Start the servo motor 4, the output shaft of the servo motor 4 rotates synchronously with the rotating shaft 41, the rotating shaft 41 rotates synchronously with the conveyor belt 42, the conveyor belt 42 moves with the blocking block 43, and under the action of the conveyor belt 42 and the blocking block 43, the sweet potato vines gradually pass through the discharge pipe 5 and enter the interior of the outer shell 6.

[0040] The conveying motor 7 is started, and the output shaft of the conveying motor 7 rotates with the threaded conveying rod 71, so that the sweet potato vines are stirred into a thread shape. Under the action of the threaded conveying rod 71, the sweet potato vines pass through the discharge port 72 and slide onto the auxiliary pipe 73.

[0041] Finally, the adjusting screw 11 is rotated, and the adjusting screw 11 can change the height of the feed box 3 and the first motor 14, so that the equipment can cope with sweet potato vines of different heights.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.

Claims

1. A sweet potato vine cutting plow, comprising a connecting rod (1), characterized in that: A housing (6) is fixedly installed between the two connecting rods (1), and a feed box (3) is installed at the left end of the housing (6); A plurality of first motors (14) are fixedly mounted on the lower end of the feed box (3), and a cutting disc (141) is fixedly mounted on the output shaft of the first motor (14); A conveying motor (7) is fixedly mounted on the right end of the housing (6); an output shaft of the conveying motor (7) is fixedly connected to a threaded conveying rod (71); and the threaded conveying rod (71) extends into the interior of the housing (6); A discharge port (72) is provided on the right circumferential surface of the shell (6).

2. The sweet potato vine cutting plow according to claim 1, characterized in that: Adjusting screws (11) are rotatably mounted on both ends of the connecting rod (1), and the lower end of the adjusting screw (11) is rotatably connected to a U-shaped hub frame (12). When the adjusting screw (11) is rotated, the height of the connecting rod (1) can be changed.

3. A sweet potato vine cutting plow according to claim 2, characterized in that: A wheel hub (121) is rotatably mounted inside the U-shaped wheel hub frame (12).

4. The sweet potato vine cutting plow according to claim 1, characterized in that: Two T-shaped slides (15) are fixedly installed on the outer side of the connecting rod (1), and a guard plate (2) is installed on the outer side of the two connecting rods (1). Two T-shaped slide grooves (21) are provided on the inner side surface of the guard plate (2), and the T-shaped slide (15) is slidably installed inside the T-shaped slide groove (21).

5. The sweet potato vine cutting plow according to claim 4, characterized in that: A plurality of second motors (22) are fixedly mounted on the left end of the guard plate (2), an auxiliary cutting disc (23) is fixedly mounted on the output shaft of the second motor (22), and the auxiliary cutting disc (23) is located outside the guard plate (2).

6. The sweet potato vine cutting plow according to claim 1, characterized in that: A discharge pipe (5) is fixedly installed between one end of the feed box (3) adjacent to the outer shell (6).

7. The sweet potato vine cutting plow according to claim 1, characterized in that: An auxiliary pipe (73) is fixedly mounted on the circumferential surface of the right end of the shell (6), and the upper end of the auxiliary pipe (73) is located outside the discharge port (72).

8. The sweet potato vine cutting plow according to claim 1, characterized in that: The feed box (3) is provided with a groove (31) inside, and a rotating shaft (41) is rotatably mounted at both ends of the groove (31), a conveyor belt (42) is rotatably mounted on the circumferential surface of the rotating shaft (41), and a plurality of blocking blocks (43) are fixedly mounted at the center of the conveyor belt (42); A servo motor (4) is fixedly mounted on one end of one of the rotating shafts (41), and the servo motor (4) is fixedly mounted on the outside of the feed box (3).

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