CN220123449U - A kind of potato seedling cutting and digging all-in-one machine - Google Patents

Abstract

The utility model discloses an all-in-one potato seedling cutting and excavating machine, which includes a frame, a seedling cutting mechanism and an excavation mechanism. The bottom of the frame is equipped with casters, and the top of the frame is equipped with a mounting frame. The top of the mounting frame A drive motor is installed, one end of the drive motor is connected to a seedling cutting shaft, and one end of the seedling cutting shaft is equipped with a seedling cutting gear. This utility model first shovels into the roots of the potato seedlings through a scarifying shovel, and performs soil loosening operations on the potatoes. To reduce the resistance to subsequent potato digging, the seedling lifting pole lifts the lodging potato seedlings. As the all-in-one machine advances, the bottom of the potato seedlings is cut off by the fixed knife, and then cut by the rotating seedling-killing knife. The cut seedlings enter the spiral conveyor The roller is transported to the bottom end and then laid on one side of the ridge in the potato field to quickly complete the cutting, cutting and laying of potato seedlings, which facilitates subsequent potato digging and improves potato digging efficiency.

Description

A kind of potato seedling cutting and digging all-in-one machine

Technical field

The utility model relates to the technical field of agricultural machinery, specifically an integrated potato cutting and digging machine.

Background technique

Potato, potato is an annual herbaceous plant of the Solanaceae family. The above-ground stems are rhombus-shaped and hairy. The leaves are single leaves when they first grow, and gradually grow into odd numbers of unequal pinnate compound leaves, alternate in size, oval to oblong, and umbrella-like. Inflorescences grow at the top, the flowers are white or blue-purple, the fruits are berries, the tubers are oblate or spherical, hairless or sparsely pubescent, the skin of the potato is white, light red or purple, and the flesh of the potato is white, light yellow or yellow. Waiting for color, the flowering period is summer. Potatoes are named after their resemblance to potato bells. Potatoes bear fruit underground and need to be dug when mature;

However, it is difficult for current ordinary agricultural excavation machinery to properly handle the seedlings while excavation of potatoes, and the efficiency of potato excavation is low.

Utility model content

The utility model provides an all-in-one potato seedling cutting and digging machine, which can effectively solve the problem in the above-mentioned background technology that it is difficult for ordinary agricultural excavation machinery to properly handle the seedlings while digging potatoes, and the potato excavation efficiency is low.

In order to achieve the above purpose, the present utility model provides the following technical solution: an all-in-one potato seedling cutting and excavating machine, including a frame, a seedling cutting mechanism and an excavation mechanism. The bottom of the frame is equipped with casters, and the top of the frame is equipped with Mounting frame, a drive motor is installed on the top of the mounting frame, one end of the drive motor is connected to a seedling cutting shaft, one end of the seedling cutting shaft is mounted with a seedling cutting gear, and a seedling cutting mechanism is mounted on the front end of the frame;

The seedling cutting mechanism includes a shovel shaft, a loosening shovel, a fixed knife fixed plate, a fixed knife, a seedling lifting rod, a seedling killing knife shaft, a seedling killing knife, a seedling killing gear, a protective plate, a spiral conveying roller, a conveying gear, and a seedling killing knife. Chains and seedling-killing transmission chains;

A shovel shaft is installed at the front end of the frame, and scarifier shovels are fixed at both ends of the shovel shaft. A fixed knife fixing plate is fixed at the front end of the frame, and a number of fixed knives are installed in the middle of the fixed knife fixing plate. Both ends of the knife fixing plate are fixed with seedling picking poles through bolts. A seedling-killing knife shaft is installed at the front end of the frame. Several rice-killing knives are installed on the outside of the rice-killing knife shaft. One end of the rice-killing knife shaft is connected There is a rice-killing gear, and a protective plate is installed at the front end of the frame. A spiral conveyor roller is mounted on the inside of the protective plate. A conveyor gear is installed at one end of the spiral conveyor roller. There is a connection between the conveyor gear and the rice-killer gear. A seedling-killing chain is connected with a seedling-killing transmission chain between the rice-cutting gear and the conveying gear.

Preferably, a shovel shaft, a seedling-killing knife shaft and a screw conveyor roller are installed in sequence from the front end to the middle position of the frame.

Preferably, there are two ripper shovels installed, and four seedling-picking poles are installed, and each ripper shovel has one seedling-picking pole on each side.

Preferably, the spiral conveyor roller consists of a central shaft and outer auger-shaped blades;

Both ends of the conveying gear are provided with gear teeth, one end of which meshes with the seedling-killing chain, and the other end of which meshes with the seedling-killing transmission chain.

Preferably, an excavation shaft is installed at the other end of the drive motor, an excavation gear is installed at one end of the excavation shaft, and an excavation mechanism is installed at the rear end of the frame;

The excavation mechanism includes a mounting plate, a shovel frame, a second-stage convex shovel, a connecting shaft, a driving gear, a lifting chain, a separation screen bar, an excavation transmission chain and a lifting rod;

A mounting plate is fixed in the middle of the frame, a shovel frame is fixed at the bottom of the mounting plate through bolts, a second-order convex shovel is fixed at the top of the shovel frame through bolts, and two connecting shafts are installed at the rear end of the frame. Driving gears are installed at both ends of the connecting shaft, and lifting chains are connected to the driving gears at both ends of the connecting shaft. A number of separation screen rods are connected between the two lifting chains. , an excavation transmission chain is connected between the excavation gear and a driving gear, and a lifting rod is installed at the position corresponding to the second-order convex shovel in the middle of the frame.

Preferably, one end of the connecting shaft is connected to two driving gears, one of which is located outside the frame and meshes with the excavation transmission chain, and the remaining one of the driving gears meshes with the separation screen rod.

Preferably, a number of soil leakage holes are opened in the middle of the second-stage convex shovel, and the bottom end of the second-stage convex shovel has a triangular pointed structure.

Compared with the existing technology, the beneficial effects of this utility model are: the structure of this utility model is scientific and reasonable, and it is safe and convenient to use:

1. By setting up the scarifying shovel, fixed knife, seedling picking pole, seedling killing knife, screw conveyor roller and conveying gear, the scarifying shovel first shovels into the roots of the potato seedlings to loosen the soil of the potatoes and reduce the resistance to subsequent potato excavation. The seedling lifting pole lifts up the lodging potato seedlings. As the all-in-one machine moves forward, the bottom of the potato seedlings is cut off by the fixed knife, and then cut by the rotating seedling killing knife. The cut seedlings enter the spiral conveyor roller and are removed from the spiral conveyor roller. The top is rotated and transported to the bottom end, so that it can be laid on one side of the ridge in the potato field to quickly complete the cutting, cutting and laying of potato seedlings, which facilitates subsequent potato digging and improves potato digging efficiency.

2. By setting up the second-stage convex shovel, lifting chain, separation screen rod and lifting rod, after the seedling processing is completed, the second-stage convex shovel shovels into the potato roots and shovels the potatoes and soil upward. As the all-in-one machine advances, the potatoes The soil accumulates at the position of the lifting rod, and then enters the top of the separation screen rod. The excavation drive chain and the separation screen rod rotate to transport the potatoes. The vibration generated by the advancement of the integrated machine vibrates the soil, and falls from the gap between the separation screen rods. In the field, the potatoes remain on the top of the separation screen bar to complete potato soil removal and improve potato digging efficiency.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used to explain the present utility model together with the embodiments of the present utility model, and do not constitute a limitation of the present utility model.

In the attached picture:

Figure 1 is a schematic structural diagram of the utility model;

Figure 2 is a schematic structural diagram of the interior of the rack of the utility model;

Figure 3 is a plan structural view of the interior of the rack of the utility model;

Figure 4 is a schematic structural diagram of the seedling cutting mechanism of the present utility model;

Figure 5 is a schematic structural diagram of the excavating mechanism of the present utility model;

Numbers in the figure: 1. Frame; 2. Casters; 3. Mounting frame; 4. Driving motor; 5. Seedling cutting shaft; 6. Seedling cutting gear; 7. Digging shaft; 8. Digging gear;

9. Seedling cutting mechanism; 901, shovel shaft; 902, loosening shovel; 903, fixed knife fixing plate; 904, fixed knife; 905, seedling picking pole; 906, seedling killing knife shaft; 907, seedling killing knife; 908. Seedling killing gear; 909, protective plate; 910, spiral conveyor roller; 911, conveying gear; 912, seedling killing chain; 913, seedling killing transmission chain;

10. Excavation mechanism; 1001. Installation plate; 1002. Shovel frame; 1003. Second-stage convex shovel; 1004. Connecting shaft; 1005. Driving gear; 1006. Lifting chain; 1007. Separating screen bar; 1008. Excavation transmission chain; 1009. Lifting rod.

Detailed ways

Preferred embodiments of the present utility model will be described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the utility model, and are not intended to limit the utility model.

Embodiment: As shown in Figure 1, the utility model provides a technical solution, an all-in-one potato cutting and digging machine, which includes a frame 1, a seedling cutting mechanism 9 and an digging mechanism 10. The bottom of the frame 1 is equipped with casters 2. , a mounting bracket 3 is installed on the top of the frame 1, and a three-point suspension bracket is installed on the top of the mounting bracket 3. The all-in-one rice cutting and excavating machine is connected to the tractor through a three-point suspension bracket, and a driving motor 4 is installed on the top of the mounting bracket 3. The driving motor 4 One end is connected with a seedling cutting shaft 5, one end of the seedling cutting shaft 5 is installed with a seedling cutting gear 6, the front end of the frame 1 is installed with a seedling cutting mechanism 9, the other end of the drive motor 4 is installed with an excavation shaft 7, one end of the excavation shaft 7 is equipped with an excavation gear 8. An excavation mechanism 10 is installed at the rear end of the frame 1;

As shown in Figure 2-4, the seedling cutting mechanism 9 includes a shovel shaft 901, a loosening shovel 902, a fixed knife fixing plate 903, a fixed knife 904, a seedling picking rod 905, a seedling killing knife shaft 906, a seedling killing knife 907, and a seedling killing knife. Gear 908, protective plate 909, spiral conveyor roller 910, conveyor gear 911, seedling killing chain 912 and seedling killing transmission chain 913;

The frame 1 has a shovel shaft 901, a seedling-killing knife shaft 906 and a screw conveyor roller 910 installed in sequence from the front end to the middle position, which are used to shovel potatoes, cut off the seedlings and transport the seedlings in sequence. Both ends of the shovel shaft 901 are fixed with loose soil. Shovel 902, a fixed knife fixing plate 903 is fixed at the front end of the frame 1, a plurality of fixed knives 904 are installed in the middle of the fixed knife fixing plate 903, both ends of the fixed knife fixing plate 903 are fixed with seedling poles 905 and loosening shovels 902 through bolts Two are installed, and four seedling-picking poles 905 are provided. Each ripper shovel 902 has a seedling-picking pole 905 on both sides. Cooperating with the ripper shovel 902, the potato seedlings will be lifted up by the shovel, thereby making the potatoes Pull it up, a number of rice-killing knives 907 are installed on the outside of the rice-killing knife shaft 906, one end of the rice-killing knife shaft 906 is connected with a rice-killing gear 908, a protective plate 909 is installed at the front end of the frame 1, and a spiral conveyor is installed on the inside of the protective plate 909. Roller 910, the spiral conveyor roller 910 is composed of a central shaft and an outer auger-shaped blade, which is convenient for conveying potato seedlings and laying them on the field surface. One end of the spiral conveyor roller 910 is equipped with a conveyor gear 911, a conveyor gear 911 and a seedling-killing gear 908. A seedling-killing chain 912 is connected between them, and a seedling-killing transmission chain 913 is connected between the rice-cutting gear 6 and the conveying gear 911. Both ends of the conveying gear 911 are provided with gear teeth, one end of which meshes with the seedling-killing chain 912, and the other end is engaged with the seedling-killing chain 912. One end of the gear teeth engages with the seedling-killing transmission chain 913 to facilitate simultaneous driving of the seedling-killing knife shaft 906 and the screw conveyor roller 910. The structure is more compact and the volume is reduced.

As shown in Figure 5, the excavation mechanism 10 includes a mounting plate 1001, a shovel frame 1002, a second-stage convex shovel 1003, a connecting shaft 1004, a driving gear 1005, a lifting chain 1006, a separation screen bar 1007, an excavation transmission chain 1008 and a lifting rod 1009. ;

A mounting plate 1001 is fixed in the middle of the frame 1, a shovel frame 1002 is fixed at the bottom of the mounting plate 1001 by bolts, a second-stage convex shovel 1003 is fixed at the top of the shovel frame 1002 by bolts, and a number of soil leakage holes are provided in the middle of the second-stage convex shovel 1003. The bottom end of the stepped convex shovel 1003 is a triangular pointed structure. Two connecting shafts 1004 are installed at the rear end of the frame 1. Driving gears 1005 are installed at both ends of the two connecting shafts 1004. One of the connecting shafts 1004 is connected to two drive gears 1005, one of which is located outside the frame 1 and engages with the excavation transmission chain 1008, and the remaining one drives gear 1005 engages with the separation screen bar 1007, which facilitates the rotation of the driving connecting shaft 1004, driving the separation screen bar 1007 to move and connect Both ends of the shaft 1004 are sleeved with an elevator chain 1006 that is engaged with the drive gear 1005. Several separation screen bars 1007 are connected between the two elevator chains 1006. An excavation gear 8 is connected to a drive gear 1005. Transmission chain 1008, a lifting rod 1009 is installed at the position corresponding to the second-order convex shovel 1003 in the middle of the frame 1.

The working principle and usage process of the utility model: when digging potatoes, first connect the three-point suspension of the all-in-one machine to the tractor, and then tow the all-in-one machine to the potato field to move and dig potatoes;

When the all-in-one machine starts working, the driving motor 4 is started to drive the seedling-killing transmission chain 913 and the seedling-killing chain 912 to rotate, driving the seedling-killing knife shaft 906, the rice-killing knife 907 and the screw conveyor roller 910 to rotate, and the scarifier shovel 902 is shoveled in first. At the roots of the potato seedlings, the potatoes are loosened to reduce the resistance to subsequent potato excavation. The lifting rod 905 lifts the lodging potato seedlings. As the all-in-one machine advances, the bottom of the potato seedlings is cut off by the fixed knife 904 to avoid cutting the potatoes. The seedlings are brought out, cut by the rotating seedling-killing knife 907, and transported backward. The cut seedlings enter the spiral conveyor roller 910, and are rotated and conveyed from the top of the spiral conveyor roller 910 to the bottom end, and are then spread on one side of the ridge in the potato field. , quickly complete the cutting, cutting and laying of potato seedlings;

After the seedling processing is completed, the second-stage convex shovel 1003 shovels into the potato roots and shovels the potatoes and soil upward. As the all-in-one machine advances, the potatoes and soil accumulate at the lifting rod 1009, and then enter the top of the separation screen rod 1007 to dig. The transmission chain 1008 and the separation screen rods 1007 rotate to transport the potatoes. The vibration generated by the advancement of the integrated machine vibrates the soil, and falls into the field from the gap between the separation screen rods 1007. The potatoes remain on the top of the separation screen rods 1007, and the potatoes are completed. Remove the soil and improve potato digging efficiency.

Finally, it should be noted that the above are only preferred examples of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, It is still possible to modify the technical solutions recorded in the foregoing embodiments, or to make equivalent replacements for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims (7)

1. An all-in-one potato seedling cutting and excavating machine, including a frame (1), a seedling cutting mechanism (9) and an excavation mechanism (10), characterized in that: casters (2) are installed at the bottom of the frame (1) , a mounting bracket (3) is installed on the top of the frame (1), a driving motor (4) is installed on the top of the mounting bracket (3), and one end of the driving motor (4) is connected to a seedling cutting shaft (5), A rice-cutting gear (6) is installed at one end of the rice-cutting shaft (5), and a rice-cutting mechanism (9) is installed at the front end of the frame (1); The seedling cutting mechanism (9) includes a shovel shaft (901), a loosening shovel (902), a fixed knife fixed plate (903), a fixed knife (904), a seedling picking pole (905), and a seedling killing knife shaft (906). , rice-killing knife (907), rice-killing gear (908), protective plate (909), spiral conveyor roller (910), conveyor gear (911), rice-killing chain (912) and rice-killing transmission chain (913); A shovel shaft (901) is installed at the front end of the frame (1), a scarifier (902) is fixed at both ends of the shovel shaft (901), and a fixed knife fixing plate (903) is fixed at the front end of the frame (1). ), several fixed knives (904) are installed in the middle of the fixed knife fixing plate (903), and seedling lifting rods (905) are fixed at both ends of the fixed knife fixing plate (903) through bolts, and the frame (904) 1) A rice-killing knife shaft (906) is installed at the front end. Several rice-killing knives (907) are installed on the outside of the rice-killing knife shaft (906). One end of the rice-killing knife shaft (906) is connected with a rice-killing gear (906). 908), a protective plate (909) is installed at the front end of the frame (1), a spiral conveyor roller (910) is installed on the inside of the protective plate (909), and a conveyor gear is installed at one end of the spiral conveyor roller (910) (911), a seedling-killing chain (912) is connected between the transport gear (911) and the seedling-killing gear (908), and a seedling-killing transmission is connected between the seedling-cutting gear (6) and the transport gear (911). Chain (913). 2. An all-in-one potato cutting and digging machine according to claim 1, characterized in that the frame (1) has a shovel shaft (901) and a rice cutting knife shaft (906) installed in sequence from the front end to the middle position. ) and spiral conveyor roller (910). 3. An all-in-one potato seedling cutting and excavating machine according to claim 1, characterized in that two ripper shovels (902) are installed, and four seedling picking poles (905) are provided, each There is a seedling lifting pole (905) on both sides of the soil loosening shovel (902). 4. An all-in-one potato cutting and digging machine according to claim 1, characterized in that the spiral conveyor roller (910) is composed of a central shaft and an outer auger-shaped blade; The conveying gear (911) is provided with gear teeth at both ends, one end of which meshes with the seedling-killing chain (912), and the other end of which meshes with the seedling-killing transmission chain (913). 5. An all-in-one potato cutting and excavating machine according to claim 1, characterized in that an excavation shaft (7) is installed at the other end of the drive motor (4), and an excavation shaft (7) is installed at one end of the excavation shaft (7). Gear (8), an excavation mechanism (10) is installed at the rear end of the frame (1); The excavation mechanism (10) includes a mounting plate (1001), a shovel frame (1002), a second-stage convex shovel (1003), a connecting shaft (1004), a driving gear (1005), a lifting chain (1006), and a separation screen rod. (1007), excavation transmission chain (1008) and lifting rod (1009); A mounting plate (1001) is fixed in the middle of the frame (1), a shovel frame (1002) is fixed at the bottom of the mounting plate (1001) through bolts, and a second-order convex shovel is fixed at the top of the shovel frame (1002) through bolts. (1003), two connecting shafts (1004) are installed at the rear end of the frame (1), and driving gears (1005) are installed at both ends of the two connecting shafts (1004). The connecting shafts (1004) ) There are lifting chains (1006) connected to the driving gears (1005) at both ends. Several separation screen rods (1007) are connected between the two lifting chains (1006). The excavation gears (8) and a driving gear (1005) are connected with an excavation transmission chain (1008), and a lifting rod (1009) is installed at a position corresponding to the second-stage convex shovel (1003) in the middle of the frame (1). 6. An all-in-one potato cutting and digging machine according to claim 5, characterized in that one end of one of the connecting shafts (1004) is connected to two driving gears (1005), and one of the driving gears (1005) ) is located outside the frame (1) and meshes with the excavation drive chain (1008), and the remaining one of the driving gears (1005) meshes with the separation screen rod (1007). 7. An all-in-one potato cutting and digging machine according to claim 5, characterized in that a number of leakage holes are provided in the middle of the second-stage convex shovel (1003), and the bottom end of the second-stage convex shovel (1003) It is a triangular pointed structure.