Forward-leaning layered pepper harvesting device and pepper harvester

Abstract

The utility model relates to a pepper picking device technical field, is a front -leaning type pepper layered harvesting device and pepper harvester, the former includes frame and collection bin. The utility model is reasonable and compact in structure, convenient to use, and the upper layer pepper fruits can be picked preferentially through the front -leaning vertical type picking roller set, and the lower layer pepper fruits are picked finally, the middle and upper layer pepper branches and leaves are prevented from being broken or the whole plant from being pulled up, the pepper fruits and branches and leaves are separated better, the picked pepper is cleaner, and the impurity rate of picked pepper can be effectively reduced; the picked pepper plants are left on the ground after being inverted to the bottom of the frame with the advance of the device, and will not be mixed into the picked pepper, and the impurity rate of picked pepper is further reduced; the supporting plate or guide plate can recycle the fallen pepper, and the missing phenomenon of picked pepper is greatly reduced; the row divider can make two vertical type picking rollers pick the same ridge adjacent two rows of pepper trees at the same time, and the picking efficiency of pepper fruits can be greatly improved.

Claims

1. A forward-tilting, layered chili harvesting device, characterized in that... It includes a frame and a collection bin. The frame is inclined with the front lower than the back. The front face of the frame makes an acute angle with the vertical direction, and the rear face is parallel to the vertical direction. A collection bin is fixedly installed at the rear end of the frame, and a centralized conveying module is rotatably installed on the lower inner side of the collection bin. The centralized conveying module is used to centrally convey the harvested pepper fruits. The front end of the frame is equipped with a drive mechanism and at least one set of vertical harvesting rollers that are tilted forward. Each set of vertical harvesting rollers includes two vertical harvesting rollers that are spaced apart on the left and right. The two vertical harvesting rollers are rotatably installed on the inner side of the front of the frame at corresponding positions. The upper end of each vertical harvesting roller is connected to a drive mechanism. The lower end of each drive mechanism is connected to the corresponding position on the upper side of the frame. The two drive mechanisms drive the two vertical harvesting rollers to rotate relative to each other in the forward direction to achieve the harvesting of chili peppers. Each vertical harvesting roller group is equipped with a ramp conveyor mechanism in the frame. The feed end of each ramp conveyor mechanism is aligned with the discharge port of the vertical harvesting roller group, and the discharge end is aligned with the top of the centralized conveying module. After harvesting, the pepper fruits are conveyed to the centralized conveying module along the corresponding ramp conveyor mechanism.

2. The forward-tilting chili layered harvesting device according to claim 1, characterized in that, Each vertical harvesting roller includes a roller body, a roller shaft, and harvesting teeth. Multiple harvesting tooth groups are arranged circumferentially on the outside of the roller body. Each harvesting tooth group includes several harvesting teeth that are spaced apart axially. Each harvesting tooth can be detached and installed on a corresponding position on the outside of the roller body. Roller shafts are coaxially arranged at the middle of both ends of the roller body. The roller shafts are rotatably installed together with the corresponding positions on the inner front side of the frame. The outer side of the upper part of the roller shaft at the upper end of the roller body is connected to the corresponding drive mechanism. Or / and, the picking teeth in two adjacent picking tooth groups are staggered along the axial direction; Or / and, the picking teeth are picking curved teeth, and the bending direction of the picking curved teeth is the same as the rotation direction of the corresponding vertical picking roller.

3. The forward-tilting chili layered harvesting device according to claim 1 or 2, characterized in that, A row divider is installed on the frame at the middle position of each set of vertical harvesting rollers to separate two adjacent rows of chili pepper plants in the same row. Each row divider includes a row divider rod, a partition plate, and a flow guide. A partition plate is fixedly installed on the front side of the frame at the position between two vertical harvesting rollers. A flow guide is fixedly installed on the side of the partition plate away from the frame. After the front part of the flow guide is inserted between two adjacent rows of chili pepper plants, it can separate the branches of two adjacent rows of chili pepper plants that grow together in the same row. A row divider rod is fixedly installed on the upper side of the partition plate. The rear end of the row divider rod is fixedly installed together with the front end of the frame at the corresponding position. The length of the row divider rod is greater than the total length of the partition plate and the flow guide.

4. The forward-tilting chili layered harvesting device according to claim 3, characterized in that, An auxiliary support wheel is mounted on the lower front side of the frame via a wheel frame, with the lower end of the auxiliary support wheel located below the splitter; Or / and, a support plate is provided between the lower end of the splitter and the front side of the lower end of the frame. The end of the support plate away from the frame is bent in the direction away from the ground to form a baffle. An avoidance notch is provided on the side of the support plate near the vertical harvesting roller group. Or / and, a support rod is fixedly installed at the lower end of the partition, and the rear end of the support rod is fixedly installed together with the corresponding position at the front end of the frame; Or / and, the dividing bar includes a straight section, an arc section and a horizontal section. The rear end of the straight section is connected to the corresponding position on the front side of the frame. The front end of the straight section is connected to the upper rear end of the arc section. The arc section is curved in the direction of the flow guide. The shape of the upper end of the flow guide is complementary to the curvature of the arc section. A baffle is provided between the arc section and the front end of the flow guide. The lower end of the arc section is connected to the rear end of the horizontal section.

5. The forward-tilting chili layered harvesting device according to claim 1, 2, or 4, characterized in that, A lifting mechanism is located in the middle of the rear side of the collection bin. The lifting mechanism can adjust the ground height of the lowest point of the vertical harvesting roller assembly. The lifting mechanism includes a support beam, an adjusting bracket, and a linear actuator. Two support beams are hinged at intervals on the left and right sides of the upper rear side of the collection bin. An adjusting bracket is fixedly installed at the rear end of the two support beams. A linear actuator is installed on the upper left and upper right sides of the adjusting bracket. The linear actuator has an extension end that can extend and retract back and forth. The front end of the extension end is hinged to the corresponding position on the lower rear side of the collection bin. Or / and, both support beams are hinged to the collection bin via hinge seats. Each hinge seat includes a first connecting plate, a second connecting plate, and a hinge shaft. The first connecting plate is fixedly installed on the left and right sides of the front part of the support beam, respectively. The side of each of the two first connecting plates away from the support beam is provided with a second connecting plate. The front ends of the two second connecting plates are fixedly installed together with the corresponding positions of the collection bin. The middle of each of the two second connecting plates is provided with a hinge shaft mounting hole that runs through from left to right. The first connecting plate corresponding to each hinge shaft mounting hole position is provided with a connecting notch that opens upward and runs through from left to right. The two connecting notches are provided with a hinge shaft, and the left and right ends of the hinge shaft pass through the corresponding hinge shaft mounting holes, respectively. Or / and, the adjusting bracket includes longitudinal support columns and upper and lower crossbeams spaced apart vertically. The upper left and upper right sides of the upper crossbeam are fixedly installed together with the lower rear side of the corresponding support beam. The lower left and lower right sides of the upper crossbeam are both fixedly installed with longitudinal support columns. The lower ends of the two longitudinal support columns are fixedly installed together with the upper left and upper right sides of the lower crossbeam. The upper right side of the lower crossbeam is provided with a right fixed seat. The right fixed seat includes two limiting plates spaced apart horizontally. The rear part of the linear actuator is installed between the two limiting plates. The middle of the two limiting plates is provided with an upward-opening and horizontally penetrating connecting notch. Each connecting notch is provided with a limiting bolt. The tail of the two limiting bolts can fix the linear actuator. The upper left side of the lower crossbeam is provided with a left fixed seat. The left fixed seat and the right fixed seat have the same structure and are symmetrically distributed horizontally. Or / and, the rear end of the lifting mechanism is provided with a traveling mechanism connecting bracket. The traveling bracket includes a gantry connecting frame, connecting rods and connecting plates. The upper side of the rear end of the two support beams is provided with a gantry connecting frame. Two connecting rods are provided on the left and right sides of the upper rear side of the gantry connecting frame. Each connecting rod can form a stable triangular support with the gantry connecting frame. Two connecting plates are provided on the left and right sides of the lower rear side of the lifting mechanism. Several connecting holes are provided on the rear of the two connecting plates. The two connecting rods and the two connecting plates are used to connect with the frame of the traveling mechanism.

6. The forward-tilting chili layered harvesting device according to claim 3, characterized in that, A lifting mechanism is located in the middle of the rear side of the collection bin. The lifting mechanism can adjust the ground height of the lowest point of the vertical harvesting roller assembly. The lifting mechanism includes a support beam, an adjusting bracket, and a linear actuator. Two support beams are hinged at intervals on the left and right sides of the upper rear side of the collection bin. An adjusting bracket is fixedly installed at the rear end of the two support beams. A linear actuator is installed on the upper left and upper right sides of the adjusting bracket. The linear actuator has an extension end that can extend and retract back and forth. The front end of the extension end is hinged to the corresponding position on the lower rear side of the collection bin. Or / and, both support beams are hinged to the collection bin via hinge seats. Each hinge seat includes a first connecting plate, a second connecting plate, and a hinge shaft. The first connecting plate is fixedly installed on the left and right sides of the front part of the support beam, respectively. The side of each of the two first connecting plates away from the support beam is provided with a second connecting plate. The front ends of the two second connecting plates are fixedly installed together with the corresponding positions of the collection bin. The middle of each of the two second connecting plates is provided with a hinge shaft mounting hole that runs through from left to right. The first connecting plate corresponding to each hinge shaft mounting hole position is provided with a connecting notch that opens upward and runs through from left to right. The two connecting notches are provided with a hinge shaft, and the left and right ends of the hinge shaft pass through the corresponding hinge shaft mounting holes, respectively. Or / and, the adjusting bracket includes longitudinal support columns and upper and lower crossbeams spaced apart vertically. The upper left and upper right sides of the upper crossbeam are fixedly installed together with the lower rear side of the corresponding support beam. The lower left and lower right sides of the upper crossbeam are both fixedly installed with longitudinal support columns. The lower ends of the two longitudinal support columns are fixedly installed together with the upper left and upper right sides of the lower crossbeam. The upper right side of the lower crossbeam is provided with a right fixed seat. The right fixed seat includes two limiting plates spaced apart horizontally. The rear part of the linear actuator is installed between the two limiting plates. The middle of the two limiting plates is provided with an upward-opening and horizontally penetrating connecting notch. Each connecting notch is provided with a limiting bolt. The tail of the two limiting bolts can fix the linear actuator. The upper left side of the lower crossbeam is provided with a left fixed seat. The left fixed seat and the right fixed seat have the same structure and are symmetrically distributed horizontally. Or / and, the rear end of the lifting mechanism is provided with a traveling mechanism connecting bracket. The traveling bracket includes a gantry connecting frame, connecting rods and connecting plates. The upper side of the rear end of the two support beams is provided with a gantry connecting frame. Two connecting rods are provided on the left and right sides of the upper rear side of the gantry connecting frame. Each connecting rod can form a stable triangular support with the gantry connecting frame. Two connecting plates are provided on the left and right sides of the lower rear side of the lifting mechanism. Several connecting holes are provided on the rear of the two connecting plates. The two connecting rods and the two connecting plates are used to connect with the frame of the traveling mechanism.

7. The forward-tilting chili layered harvesting device according to claim 1, 2, 4, or 6, characterized in that, The collection compartment includes a front frame, a rear frame, and upper connecting beams. The front frame and the rear frame are spaced apart. The lower end face of the front frame and the lower end face of the rear frame are on the same horizontal plane. The upper end face of the front frame is higher than the upper end face of the rear frame. At least two upper connecting beams are fixedly installed at intervals between the upper rear side of the front frame and the upper side of the rear frame. An upper compartment door is provided between two adjacent upper connecting beams. The rear end of the upper compartment door is installed on the top of the rear frame by a hinge. The front end of the upper compartment door is connected to the top of the front frame by a quick-connect locking device. A rear skin is installed on the rear frame. The centralized conveying module is rotatably installed between the lower rear side of the front frame and the lower front side of the rear frame. Or / and, guide plates are installed in the frame at the left and right positions of the slope conveyor, respectively. The lower part of the guide plate is bent away from the slope conveyor to form an inclined guide slope. The end of the guide slope near the slope conveyor is higher than the material conveying surface at the upper end of the slope conveyor. The height of the end of the guide slope near the slope conveyor is lower than the height of the end away from the slope conveyor. The upper part of the guide plate is bent upward and connected to the corresponding position at the lower part of the frame. Or / and, the top of the frame is equipped with an outer skin, and maintenance compartment doors are movably installed on the left and right sides of the frame; Or / and, symmetrically spaced on the left and right sides of the rear side of the collection bin, the travel device connection structure is used to connect with the travel device of the chili harvester.

8. The forward-tilting chili layered harvesting device according to claim 3, characterized in that, The collection compartment includes a front frame, a rear frame, and upper connecting beams. The front frame and the rear frame are spaced apart. The lower end face of the front frame and the lower end face of the rear frame are on the same horizontal plane. The upper end face of the front frame is higher than the upper end face of the rear frame. At least two upper connecting beams are fixedly installed at intervals between the upper rear side of the front frame and the upper side of the rear frame. An upper compartment door is provided between two adjacent upper connecting beams. The rear end of the upper compartment door is installed on the top of the rear frame by a hinge. The front end of the upper compartment door is connected to the top of the front frame by a quick-connect locking device. A rear skin is installed on the rear frame. The centralized conveying module is rotatably installed between the lower rear side of the front frame and the lower front side of the rear frame. Or / and, guide plates are installed in the frame at the left and right positions of the slope conveyor, respectively. The lower part of the guide plate is bent away from the slope conveyor to form an inclined guide slope. The end of the guide slope near the slope conveyor is higher than the material conveying surface at the upper end of the slope conveyor. The height of the end of the guide slope near the slope conveyor is lower than the height of the end away from the slope conveyor. The upper part of the guide plate is bent upward and connected to the corresponding position at the lower part of the frame. Or / and, the top of the frame is equipped with an outer skin, and maintenance compartment doors are movably installed on the left and right sides of the frame; Or / and, symmetrically spaced on the left and right sides of the rear side of the collection bin, the travel device connection structure is used to connect with the travel device of the chili harvester.

9. The forward-tilting chili layered harvesting device according to claim 5, characterized in that, The collection compartment includes a front frame, a rear frame, and upper connecting beams. The front frame and the rear frame are spaced apart. The lower end face of the front frame and the lower end face of the rear frame are on the same horizontal plane. The upper end face of the front frame is higher than the upper end face of the rear frame. At least two upper connecting beams are fixedly installed at intervals between the upper rear side of the front frame and the upper side of the rear frame. An upper compartment door is provided between two adjacent upper connecting beams. The rear end of the upper compartment door is installed on the top of the rear frame by a hinge. The front end of the upper compartment door is connected to the top of the front frame by a quick-connect locking device. A rear skin is installed on the rear frame. The centralized conveying module is rotatably installed between the lower rear side of the front frame and the lower front side of the rear frame. Or / and, guide plates are installed in the frame at the left and right positions of the slope conveyor, respectively. The lower part of the guide plate is bent away from the slope conveyor to form an inclined guide slope. The end of the guide slope near the slope conveyor is higher than the material conveying surface at the upper end of the slope conveyor. The height of the end of the guide slope near the slope conveyor is lower than the height of the end away from the slope conveyor. The upper part of the guide plate is bent upward and connected to the corresponding position at the lower part of the frame. Or / and, the top of the frame is equipped with an outer skin, and maintenance compartment doors are movably installed on the left and right sides of the frame; Or / and, symmetrically spaced on the left and right sides of the rear side of the collection bin, the travel device connection structure is used to connect with the travel device of the chili harvester.

10. A chili harvester, characterized in that, Includes the forward-tilting chili layered harvesting device according to any one of claims 1 to 9.

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