Seed cutting device for planting rehmannia

Abstract

The utility model relates to the technical field of rehmannia planting, in particular to a seed cutting device for rehmannia planting, which comprises a conveyor, a plurality of cutters arranged on the conveyor, baffles uniformly distributed on a conveyor belt of the conveyor, a plurality of grooves uniformly distributed on the baffles along the width direction of the conveyor, bottoms of the grooves flush with a conveying plane of the conveyor belt, and the cutters are arranged on the conveyor belt. The plurality of cutters are in one-to-one correspondence with the grooves; the cutter is arranged on the support, and an inclined material guide plate is arranged at the discharging end of the conveyor. The rehmannia root slicing machine solves the problems that the slicing speed is low, the cut of the slicing is uneven, and personnel injury is easily caused in the slicing process due to manual slicing, and is high in safety performance, high in slicing efficiency, more uniform in slicing, smoother in cut and beneficial to planting of rehmannia roots.

Description

Technical Field

[0001] This utility model belongs to the field of Rehmannia glutinosa planting technology, specifically relating to a seed cutting device for Rehmannia glutinosa planting. Background Technology

[0002] Rehmannia glutinosa (Gaetn.) Libosch. ex Fisch. et Mey., a perennial herb belonging to the genus Rehmannia in the family Scrophulariaceae, can grow up to 30 cm tall. Its rhizome is fleshy and yellow when fresh. Fresh Rehmannia glutinosa is used as a heat-clearing and blood-cooling medicine, while processed Rehmannia glutinosa is used as a tonic. Rehmannia glutinosa is primarily propagated through rhizomes. When planting, generally in March or April, select healthy, disease-free rhizomes, cut them into short sections of 2.3-3 cm, and after slightly air-drying, replant them in a well-fertilized field with a row spacing of 10-30 cm and a plant spacing of 5-10 cm. Current techniques mostly involve manual cutting of Rehmannia glutinosa, which suffers from slow cutting speed, uneven cuts, and the risk of injury during the cutting process, hindering large-scale cultivation. Therefore, a seed-cutting device for Rehmannia glutinosa cultivation is needed to solve these technical problems. Utility Model Content

[0003] To address the aforementioned deficiencies in the existing technology, this utility model provides a seed-cutting device for Rehmannia glutinosa cultivation, comprising a conveyor, the conveyor including a frame and a conveyor belt, a cutter on the conveyor, baffles evenly distributed on the conveyor belt, the baffles being perpendicular to the corresponding conveying surface, multiple grooves evenly distributed on the baffles along the width direction of the conveyor, the bottom of the grooves being flush with the conveying plane of the conveyor belt, and multiple cutters provided, each cutter corresponding to a groove;

[0004] The cutter is mounted on a bracket, which includes two support plates and a mounting rod. The two support plates are fixed to both sides of the frame, and the two ends of the mounting rod are connected to the support plates. Multiple cutters are fixed to the mounting rod by fixing nuts. The discharge end of the conveyor is provided with an inclined guide plate.

[0005] Preferably, the bracket is equipped with a pressure rod that cooperates with the cutter. The pressure rod is located above each cutter. Mounting plates are fixed to the facing surfaces of the two support plates, each mounting plate having a screw hole. A screw is threaded into each screw hole, and one end of each screw is rotatably connected to both ends of the pressure rod via bearings. Guide sliders are fixed to both ends of the pressure rod. Matching grooves are provided on the support plates corresponding to the guide sliders, and these grooves are parallel to the screws. The guide sliders are slidably positioned within the corresponding grooves. The pressure rod design prevents movement and splashing of the rehmannia root during cutting, improving cutting efficiency.

[0006] Preferably, the lower end of the screw has a receiving cavity, and a connecting rod is provided inside the receiving cavity. One end of the connecting rod is always located inside the receiving cavity and connected to the bottom of the receiving cavity through a compression spring. The other end of the connecting rod extends out of the receiving cavity and is connected to the corresponding pressure rod. This design can prevent the Rehmannia glutinosa from getting stuck when cutting into pieces within a certain range. It is suitable for cutting Rehmannia glutinosa into pieces of different sizes. When the Rehmannia glutinosa piece is too large, the pressure block is pushed upward, and the connecting rod retracts into the receiving cavity.

[0007] Preferably, the support has a gate-shaped baffle on the side near the feed end of the conveyor belt.

[0008] Preferably, the conveyor belt is connected to a driven roller and a driving roller at both ends, and a pulley is provided at one end of the driving roller. The pulley is connected to a second pulley via a transmission belt. The second pulley is connected to a stepper motor. A protective box is provided on the frame, and the pulley, the second pulley, and the transmission belt are all located inside the protective box.

[0009] Working principle: The Rehmannia glutinosa to be cut is placed between two baffles on the conveyor belt. As the conveyor belt transports it to the cutter, the cutter cuts the Rehmannia glutinosa into pieces. The length of each piece is equal to the distance between two adjacent grooves on the same baffle. The cut pieces fall onto the guide plate. A collection box is placed below the guide plate, and the pieces fall from the guide plate into the collection box, thus completing the cutting of the Rehmannia glutinosa into pieces.

[0010] This invention also includes other components that enable the seed-cutting device for Rehmannia glutinosa cultivation to function properly, all of which are conventional techniques in the field. Furthermore, any devices or components not specified in this invention employ conventional techniques and equipment in the field.

[0011] The beneficial effects of this utility model are: it solves the problems of slow cutting speed, uneven cut surface, and easy injury to personnel caused by manual cutting. It has high safety performance, high cutting efficiency, more uniform cutting, and smoother cut surface, which is conducive to the planting of Rehmannia glutinosa. Attached Figure Description

[0012] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0013] Figure 1 This is a schematic diagram of the structure of a seed-cutting device for planting Rehmannia glutinosa according to Embodiment 1 of this utility model;

[0014] Figure 2 for Figure 1 Top view;

[0015] Figure 3 This is a schematic diagram of the structure of a seed-cutting device for planting Rehmannia glutinosa according to Embodiment 2 of this utility model;

[0016] Figure 4 for Figure 3 Top view;

[0017] Figure 5 This is a schematic diagram of the structure of a seed-cutting device for planting Rehmannia glutinosa according to Embodiment 3 of this utility model;

[0018] Figure 6 for Figure 5 Diagram of the connection structure between the screw and the pressure rod.

[0019] In the diagram: 1. Frame; 2. Conveyor belt; 3. Baffle; 4. Support plate; 5. Mounting rod; 6. Cutter; 7. Guide plate; 8. Stepper motor; 9. Baffle; 10. Drive belt; 11. Screw; 12. Pressure rod; 13. Mounting plate; 14. Guide slider; 15. Slide groove; 16. Connecting rod; 17. Compression spring; 18. Groove; 19. Fixing nut; 20. Protective box; 21. Rehmannia glutinosa; 22. Rehmannia glutinosa block. Detailed Implementation

[0020] The present invention will now be clearly described with reference to the accompanying drawings and specific embodiments. This description is merely for explaining the present invention and is not intended to limit it. Any modifications, equivalent substitutions, improvements, etc., made by those skilled in the art based on the embodiments of the present invention without inventive effort to obtain all other embodiments should be included within the protection scope of the present invention.

[0021] Example 1

[0022] like Figure 1-2 As shown, this utility model provides a seed-cutting device for planting Rehmannia glutinosa, including a conveyor. The conveyor includes a frame 1 and a conveyor belt 2. The conveyor is equipped with a cutter 6. The conveyor belt 2 of the conveyor is evenly covered with baffles 3. The baffles are perpendicular to the corresponding conveying surface. Multiple grooves 18 are evenly distributed on the baffles 3 along the width direction of the conveyor. The bottom of the grooves 18 is flush with the conveying plane of the conveyor belt 2. Multiple cutters 6 are provided, and each cutter 6 corresponds to a groove 18.

[0023] The cutter 6 is mounted on a bracket, which includes two support plates 4 and a mounting rod 5. The two support plates 4 are fixed on both sides of the frame 1, and the two ends of the mounting rod 5 are connected to the support plates 4. The multiple cutters 6 are fixed on the mounting rod 5 by fixing nuts 19. The discharge end of the conveyor is provided with an inclined guide plate 7.

[0024] The support frame is equipped with a gate-shaped baffle 9 on the side near the feed end of the conveyor belt 2. The baffle prevents hands from reaching into the cutter, thus providing some protection.

[0025] The conveyor belt 2 is connected to a driven roller and a driving roller at both ends respectively. One end of the driving roller is provided with a pulley 1. The pulley 1 is connected to a pulley 2 via a transmission belt 10. The pulley 2 is connected to a stepper motor 8. The frame 1 is provided with a protective box 20. The pulley 1, pulley 2 and transmission belt 10 are all located inside the protective box 20.

[0026] During operation, the Rehmannia glutinosa to be cut is placed between the two baffles 3 on the conveyor belt 2. As the conveyor belt 2 transports the Rehmannia glutinosa to the cutter 6, the cutter 6 cuts the Rehmannia glutinosa into pieces. The length of each piece is equal to the distance between two adjacent grooves 18 on the same baffle 3. The cut pieces fall onto the guide plate 7, and a collection box is placed below the guide plate 7. The pieces fall from the guide plate 7 into the collection box, thus completing the cutting process. The cutter 6 can be disassembled as needed to adjust the size of the Rehmannia glutinosa pieces. The distance between two adjacent cutters is a multiple of the distance between two adjacent grooves 18 on the same baffle 3.

[0027] Using this embodiment to cut Rehmannia glutinosa into pieces, about 4,000 to 5,000 kilograms of Rehmannia glutinosa can be cut per day, which far exceeds the original cutting volume of more than 100 kilograms per person per day by manual labor. This improves work efficiency, reduces labor costs, and is conducive to the large-scale cutting and planting of Rehmannia glutinosa.

[0028] Example 2

[0029] like Figure 2-4 As shown, this utility model provides a seed-cutting device for planting Rehmannia glutinosa, including a conveyor. The conveyor includes a frame 1 and a conveyor belt 2. The conveyor is equipped with a cutter 6. The conveyor belt 2 of the conveyor is evenly covered with baffles 3. The baffles are perpendicular to the corresponding conveying surface. Multiple grooves 18 are evenly distributed on the baffles 3 along the width direction of the conveyor. The bottom of the grooves 18 is flush with the conveying plane of the conveyor belt 2. Multiple cutters 6 are provided, and each cutter 6 corresponds to a groove 18.

[0030] The cutter 6 is mounted on a bracket, which includes two support plates 4 and a mounting rod 5. The two support plates 4 are fixed on both sides of the frame 1, and the two ends of the mounting rod 5 are connected to the support plates 4. The multiple cutters 6 are fixed on the mounting rod 5 by fixing nuts 19. The discharge end of the conveyor is provided with an inclined guide plate 7.

[0031] The bracket is equipped with pressure rods that cooperate with the cutters 6. The pressure rods are located above each cutter 6. Mounting plates 13 are fixed to the facing surfaces of the two support plates 4. Each mounting plate 13 has a screw hole, and each screw hole is threaded with a screw 11. One end of each screw 11 is rotatably connected to both ends of the pressure rod 12 via bearings. Guide sliders 14 are fixed to both ends of the pressure rod 12. The support plate 4 corresponding to the guide slider 14 has a matching groove 15. The groove is parallel to the screw, and the guide slider 14 is slidably disposed in the corresponding groove 15. Rotating the screw can reasonably adjust the position of the pressure rod. The setting of the pressure rod can avoid movement and splashing of Rehmannia glutinosa during cutting, thereby improving the efficiency of cutting.

[0032] The support frame is equipped with a gate-shaped baffle 9 on the side near the feed end of the conveyor belt 2. The baffle prevents hands from reaching into the cutter, thus providing some protection.

[0033] The conveyor belt 2 is connected to a driven roller and a driving roller at both ends respectively. One end of the driving roller is provided with a pulley 1. The pulley 1 is connected to a pulley 2 via a transmission belt 10. The pulley 2 is connected to a stepper motor 8. The frame 1 is provided with a protective box 20. The pulley 1, pulley 2 and transmission belt 10 are all located inside the protective box 20.

[0034] Working principle: The Rehmannia glutinosa 21 to be cut is placed between the two baffles 3 of the conveyor belt 2. As the conveyor belt 2 transports the Rehmannia glutinosa to the cutter 6, the cutter 6 cuts the Rehmannia glutinosa into pieces. The length of the cut pieces is equal to the distance between two adjacent grooves 18 on the same baffle 3. The cut Rehmannia glutinosa pieces fall onto the guide plate 7. A collection box is placed below the guide plate 7, and the Rehmannia glutinosa pieces 22 fall into the collection box from the guide plate 7, thus completing the cutting of the Rehmannia glutinosa into pieces. During use, the cutter 6 can be disassembled appropriately according to the required size of the Rehmannia glutinosa pieces. The distance between two adjacent cutters is equal to a multiple of the distance between two adjacent grooves 18 on the same baffle 3.

[0035] Using this embodiment to cut Rehmannia glutinosa into pieces, about 4,000 to 5,000 kilograms of Rehmannia glutinosa can be cut per day, which far exceeds the original cutting volume of more than 100 kilograms per person per day by manual labor. This improves work efficiency, reduces labor costs, and is conducive to the large-scale cutting and planting of Rehmannia glutinosa.

[0036] Example 3

[0037] like Figure 5-6As shown, this utility model provides a seed-cutting device for planting Rehmannia glutinosa, including a conveyor. The conveyor includes a frame 1 and a conveyor belt 2. The conveyor is equipped with a cutter 6. The conveyor belt 2 of the conveyor is evenly covered with baffles 3. The baffles are perpendicular to the corresponding conveying surface. Multiple grooves 18 are evenly distributed on the baffles 3 along the width direction of the conveyor. The bottom of the grooves 18 is flush with the conveying plane of the conveyor belt 2. Multiple cutters 6 are provided, and each cutter 6 corresponds to a groove 18.

[0038] The cutter 6 is mounted on a bracket, which includes two support plates 4 and a mounting rod 5. The two support plates 4 are fixed on both sides of the frame 1, and the two ends of the mounting rod 5 are connected to the support plates 4. The multiple cutters 6 are fixed on the mounting rod 5 by fixing nuts 19. The discharge end of the conveyor is provided with an inclined guide plate 7.

[0039] The bracket is equipped with pressure rods 12 that cooperate with the cutters 6. The pressure rods are located above each cutter 6. Mounting plates 13 are fixed to the facing surfaces of the two support plates 4. Each mounting plate 13 has a screw hole, and each screw hole is threaded with a screw 11. One end of each screw 11 is rotatably connected to both ends of the pressure rod 12 via bearings. Guide sliders 14 are fixed to both ends of the pressure rod 12. The support plate 4 corresponding to the guide slider 14 has a matching groove 15. The groove is parallel to the screw, and the guide slider 14 is slidably disposed in the corresponding groove 15. Rotating the screw can reasonably adjust the position of the pressure rod. The setting of the pressure rod can avoid movement and splashing of Rehmannia glutinosa during cutting, thereby improving the efficiency of cutting.

[0040] The lower end of the screw 11 is provided with a receiving cavity, and a connecting rod 16 is provided inside the receiving cavity. One end of the connecting rod 16 is always located inside the receiving cavity and is connected to the bottom of the receiving cavity through a compression spring 17. The other end of the connecting rod 16 extends out of the receiving cavity and is connected to the corresponding pressure rod. This design can prevent the Rehmannia glutinosa from getting stuck when cutting into pieces within a certain range. It is suitable for cutting Rehmannia glutinosa into pieces of different sizes. When the Rehmannia glutinosa piece is too large, the pressure block is pushed upward, and the connecting rod 16 retracts into the receiving cavity.

[0041] The support frame is equipped with a gate-shaped baffle 9 on the side near the feed end of the conveyor belt 2. The baffle prevents hands from reaching into the cutter, thus providing some protection.

[0042] The conveyor belt 2 is connected to a driven roller and a driving roller at both ends respectively. One end of the driving roller is provided with a pulley 1. The pulley 1 is connected to a pulley 2 via a transmission belt 10. The pulley 2 is connected to a stepper motor 8. The frame 1 is provided with a protective box 20. The pulley 1, pulley 2 and transmission belt 10 are all located inside the protective box 20.

[0043] The Rehmannia glutinosa to be cut is placed between the two baffles 3 on the conveyor belt 2. As the conveyor belt 2 transports the Rehmannia glutinosa to the cutter 6, the cutter 6 cuts the Rehmannia glutinosa into pieces. The length of each piece is equal to the distance between two adjacent grooves 18 on the same baffle 3. The cut pieces fall onto the guide plate 7, and a collection box is placed below the guide plate 7. The pieces fall from the guide plate 7 into the collection box, thus completing the cutting process. During use, the cutter 6 can be disassembled as needed to adjust the size of the Rehmannia glutinosa pieces. The distance between two adjacent cutters is a multiple of the distance between two adjacent grooves 18 on the same baffle 3.

[0044] Using this embodiment to cut Rehmannia glutinosa into pieces, about 4,000 to 5,000 kilograms of Rehmannia glutinosa can be cut per day, which far exceeds the original cutting volume of more than 100 kilograms per person per day by manual labor. This improves work efficiency, reduces labor costs, and is conducive to the large-scale cutting and planting of Rehmannia glutinosa.

[0045] The embodiments of this utility model have been described above. These descriptions are exemplary and not exhaustive, nor are they limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A cutting device for planting of Rehmannia glutinosa, comprising a conveyor, the conveyor comprising a frame and a conveyor belt, and a cutter is arranged on the conveyor, characterized in that: The conveying belt of the conveyor is uniformly covered with baffles, the baffles are uniformly provided with a plurality of grooves along the width direction of the conveyor, the bottom of the groove is flush with the conveying plane of the conveying belt, the cutter is provided with a plurality of cutters, and the plurality of cutters correspond to the grooves one by one; the cutter is arranged on the support, the support includes two support plates and a mounting rod, the two support plates are respectively fixed on the two sides of the rack, the two ends of the mounting rod are respectively connected with the support plates, the plurality of cutters are respectively fixed on the mounting rod through the fixing nuts, and the discharge end of the conveyor is provided with an inclined guide plate.

2. The cutting device for planting Rehmannia glutinosa according to claim 1, characterized in that: The support is provided with a pressing rod matched with the cutter, the pressing rod is located above each cutter, the facing surfaces of the two support plates are respectively fixed with mounting plates, the two mounting plates are both provided with screw holes, the two screw holes are both threadedly matched with screws, one end of the two screws is respectively rotatably connected with the two ends of the pressing rod through bearings, the two ends of the pressing rod are fixed with guide sliding blocks, the corresponding support plates of the guide sliding blocks are provided with matched sliding grooves, and the guide sliding blocks are slidably arranged in the corresponding sliding grooves.

3. The cutting device for planting Rehmannia glutinosa according to claim 1, characterized in that: The side of the support close to the feeding end of the conveying belt is provided with a door-shaped blocking frame.

4. The cutting device for planting Rehmannia glutinosa according to claim 1, characterized in that: Both ends of the conveying belt are respectively connected with driven rollers and driving rollers, one end of the driving roller is provided with a belt pulley one, the belt pulley one is connected with a belt pulley two through a transmission belt, the belt pulley two is connected with a stepping motor, the rack is provided with a protection box, and the belt pulley one, the belt pulley two and the transmission belt are located in the protection box.

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