Chrysanthemum harvesting platform and chrysanthemum harvesting apparatus

Abstract

The utility model relates to a kind of chrysanthemum harvesting platform and chrysanthemum harvesting equipment, and chrysanthemum harvesting platform includes cutting platform frame, feeding device, clamping device, harvesting device, picking roller and first conveying device;Feeding device is located at the front end of cutting platform frame, for sending chrysanthemum plant into clamping device;Clamping device is located below feeding device and extends to the rear end of cutting platform frame rearward, for clamping chrysanthemum plant and conveying chrysanthemum plant to pass picking roller rearward;Picking roller is located above clamping device, for picking flower on chrysanthemum plant;Harvesting device is located below the front end of clamping device, for cutting off chrysanthemum plant from root top;First conveying device is located below picking roller and clamping device, for receiving flower picked by picking roller and conveying.The utility model can realize the overall harvesting of chrysanthemum plant, and realize the separation of chrysanthemum flower and stem in harvesting process.

Description

Technical Field

[0001] This utility model relates to a chrysanthemum harvesting device, specifically a chrysanthemum harvesting platform and chrysanthemum harvesting equipment. Background Technology

[0002] Chrysanthemums are an economic crop due to their edible and medicinal value. Mechanized harvesting devices for chrysanthemums generally come in two forms. One type uses a harvesting blade to cut the chrysanthemum flowers along with their stems, collecting the flowers with stems attached. This type of harvesting device requires further processing after harvesting, such as removing the stems. The other type uses a comb-like structure to pluck the chrysanthemum flowers from the plant, as shown in Chinese patent CN218959508U. However, after harvesting, the chrysanthemum stems remain in the field, requiring further separate harvesting of the remaining stems if necessary.

[0003] To reduce the need for separate processing of chrysanthemum branches and stems, a new type of chrysanthemum harvesting device is urgently needed to harvest chrysanthemums and branches simultaneously and separate them during harvesting, directly obtaining chrysanthemum flowers without branches and stems. Utility Model Content

[0004] The purpose of this utility model is to provide a chrysanthemum harvesting platform and chrysanthemum harvesting equipment to solve the problem that existing chrysanthemum harvesting devices require separate processing of the branches and stems after harvesting chrysanthemums.

[0005] This utility model is implemented as follows: A chrysanthemum harvesting platform includes a harvesting frame, on which a feeding device, a clamping device, a harvesting device, a picking roller, and a first conveying device are arranged; the feeding device is located at the front end of the harvesting frame and is used to feed chrysanthemum plants into the clamping device; the clamping device is located below the feeding device and extends rearward to the rear end of the harvesting frame, and is used to clamp the chrysanthemum plants and convey them rearward through the picking roller; the picking roller is located above the clamping device and is used to pick the flowers from the chrysanthemum plants; the harvesting device is located below the front end of the clamping device and is used to cut the chrysanthemum plants from above the roots; the first conveying device is located below the picking roller and the clamping device and is used to receive and convey the flowers picked by the picking roller.

[0006] Furthermore, it also includes a separating device, which is located in front of the header frame and corresponds to the feeding device.

[0007] Furthermore, the feeding device includes two vertical belts, which run in a front-to-back direction and are arranged in a figure-eight shape.

[0008] Furthermore, the clamping device includes two clamping belts, with the front and rear ends of the clamping belts respectively mounted on the front pulley and the rear pulley. The two clamping belts are close to each other, and the close-to-each-other portions of the two clamping belts are clamped together by a number of clamping guide wheels.

[0009] Furthermore, in the clamping device, the outer rear pulley is positioned in front of the inner rear pulley, and a guide plate is provided at the rear end of the clamping device. The two guide plates are located between the two rear pulleys of the clamping belts, and the two guide plates are bent outward to form an arc-shaped channel.

[0010] Furthermore, two of each of the feeding device, clamping device, harvesting device, and picking roller are provided, and they are arranged symmetrically on the left and right sides of the cutting table frame.

[0011] Furthermore, the first conveying device includes a front and rear conveying mechanism and two left and right conveying mechanisms, with the two left and right conveying mechanisms located on both sides of the ends of the front and rear conveying mechanism.

[0012] Furthermore, the clamping device and the picking roller are inclined forward and backward, and the height of the rear end of the clamping device and the picking roller is greater than the height of the front end.

[0013] Furthermore, the front end of the picking roller is conical, and the picking roller is inclined from back to front and outward.

[0014] This utility model also discloses a chrysanthemum harvesting device, including a vehicle body, a second conveying device, an elevator, and a material box. A chrysanthemum harvesting platform is provided at the front end of the vehicle body. The second conveying device is provided on the vehicle body and located at the end of the first conveying device. The elevator is provided on the vehicle body, with the front end of the elevator located below the end of the second conveying device and the end of the elevator located above the material box.

[0015] This utility model's chrysanthemum harvesting platform is installed on the vehicle body of a harvesting equipment. As the vehicle moves along a row of chrysanthemum plants, a feeding device feeds the chrysanthemum plants into a clamping device, which then clamps the stems above the roots. A harvesting device then cuts the chrysanthemum plant from the roots. The cut plant is held in place by the clamping device and conveyed backwards. During this conveying process, a picking roller rotates above, picking off the chrysanthemum flowers. The picked flowers fall into a first conveying device below, while the remaining stems are conveyed backwards with the clamping device. This utility model's chrysanthemum harvesting platform can harvest chrysanthemum plants as a whole, simultaneously separating the flowers from the stems. This utility model allows for a single harvest of chrysanthemum flowers without stems, eliminating the need for further stem harvesting in the field or sorting the harvested flowers and stems.

[0016] The chrysanthemum harvesting equipment of this utility model harvests chrysanthemums through the chrysanthemum harvesting platform mentioned above. The obtained chrysanthemum flowers are transported to the material box through the first conveying device, the second conveying device, and the elevator, realizing the one-time harvesting of chrysanthemum flowers and stems. Attached Figure Description

[0017] Figure 1 This is a structural diagram of the chrysanthemum harvesting platform of this utility model.

[0018] Figure 2 This is a utility model Figure 1 The left view.

[0019] Figure 3 This is a utility model Figure 1 Top view.

[0020] Figure 4 This is a structural diagram of the left and right conveying mechanism of this utility model installed on the cutting table frame.

[0021] Figure 5 yes Figure 4 The left view.

[0022] Figure 6 This is an end view of the picking roller of this utility model.

[0023] Figure 7 This is a structural diagram of another structure of the chrysanthemum harvesting platform of this utility model.

[0024] Figure 8 yes Figure 7 Top view.

[0025] Figure 9 This is a structural diagram of the chrysanthemum harvesting equipment of this utility model.

[0026] In the diagram: 1. Vehicle body; 2. Cutting table frame; 3. Feeding device; 4. Clamping device; 5. Harvesting device; 6. Picking roller; 7. Dividing device; 8. First conveying device; 9. Second conveying device; 10. Elevator; 11. Feed box; 3-1. Vertical belt; 4-1. Clamping belt; 4-2. Front pulley; 4-3. Rear pulley; 4-4. Clamping guide wheel; 4-5. Guide plate; 6-1. Roller; 6-2. Picking finger; 8-1. Front and rear conveying mechanism; 8-2. Left and right conveying mechanism. Detailed Implementation

[0027] The technical solution of this utility model will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first," "second," and "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] Example 1

[0030] like Figures 1-6 As shown, this embodiment is a chrysanthemum harvesting platform.

[0031] The chrysanthemum harvesting platform mainly includes a header frame 2, a feeding device 3, a clamping device 4, a harvesting device 5, a picking roller 6, and a first conveying device 8.

[0032] The main body of the cutting platform 2 is a frame structure composed of square tubes. Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 as well as Figure 7 To better illustrate the structure of the chrysanthemum harvester, only a portion of the harvester frame 2 is shown. The feeding device 3, clamping device 4, harvesting device 5, picking roller 6, and first conveying device 8 are all directly or indirectly mounted on the harvester frame 2.

[0033] The feeding device 3 is installed at the front end of the cutting frame 2. Each feeding device 3 includes two vertical belts 3-1, each of which is mounted on two vertical belt shafts. A hydraulic motor or electric motor is connected to one of the belt shafts to drive the rotation of the belt shaft. The two vertical belts 3-1 are arranged in a V-shape, with the distance between the front ends of the two vertical belts 3-1 being greater than the distance between the rear ends, forming a feeding channel between the two vertical belts 3-1. The rear end of the feeding channel corresponds to the front end of the clamping device 4. The vertical belts 3-1 run in a front-back direction, feeding the chrysanthemum plants backward into the clamping device 4 through the vertical belts 3-1.

[0034] Furthermore, several protruding ridges are provided on the surface of the vertical belt 3-1. The length direction of the protruding ridges is consistent with the width direction of the vertical belt 3-1. The protruding ridges can better drive the chrysanthemum plant to be fed backward into the clamping device 4.

[0035] The clamping device 4 is located below the feeding device 3 and extends rearward to the rear end of the cutting table frame 2. The clamping device 4 includes a front pulley 4-2, a rear pulley 4-3, and a clamping belt 4-1. The same clamping device 4 contains two sets of front pulleys 4-2, rear pulleys 4-3, and clamping belts 4-1, one on the left and one on the right. The front pulley 4-2 is located below the feeding device 3, and the rear pulley 4-3 is located at the rear end of the cutting table frame 2, specifically behind the cutting table frame 2. The front and rear ends of the clamping belt 4-1 are respectively mounted on the front pulley 4-2 and the rear pulley 4-3. The front pulley 4-2 or the rear pulley 4-3 is driven to rotate by a driving hydraulic motor or motor, thereby driving the clamping belt 4-1. Two clamping belts 4-1 in the same clamping device 4 are close to each other, and several clamping guide wheels 4-4 are provided on the inner side of each clamping belt 4-1. The clamping guide wheels 4-4 are distributed along the length of the clamping belt 4-1, and the close portions of the two clamping belts 4-1 are clamped together by the clamping guide wheels 4-4. The clamping guide wheels 4-4 of the two clamping belts 4-1 are staggered to enhance the clamping effect between the two clamping belts 4-1.

[0036] The harvesting device 5 is located below the front end of the clamping device 4. When passing through the chrysanthemum plant, it can cut the chrysanthemum plant from above the root. The harvesting device 5 includes a disc cutter, which is driven to rotate by a hydraulic motor or electric motor.

[0037] The picking roller 6 is located above the clamping device 4 and behind the feeding device 3, with its axis aligned with the extension direction of the clamping device 4. The picking roller 6 is generally positioned directly above the clamping device 4. The clamping device 4 holds the chrysanthemum plant and passes it through the picking roller 6. The picking roller 6 rotates to pick the chrysanthemum flowers from the plant, and the picked flowers fall downwards onto the first conveying device 8.

[0038] The picking roller 6 includes a roller and several picking fingers 6-2 distributed around the roller 6-1. The roller 6-1 is driven to rotate by a hydraulic motor or other drive element.

[0039] A cover is provided above the picking roller 6 (see...) Figure 3 (as shown by the dotted line), the chrysanthemums at the top of the chrysanthemum plants inside the cover come into contact with the picking roller 6.

[0040] The first conveying device 8 is located below the picking roller 6 and the clamping device 4, and is used to receive and convey the flowers picked by the picking roller 6.

[0041] As a further improvement to this embodiment, the clamping device 4 and the picking roller 6 are inclined, and the height of the rear end of the clamping device 4 and the picking roller 6 is greater than the height of the front end. The clamping device 4 clamps the chrysanthemum plant and conveys the plant cut by the harvesting device 5 to the rear and upward, providing space below for the installation of the first conveying device 8.

[0042] As a further improvement to this embodiment, the chrysanthemum harvesting platform also includes a separating device 7, which is located in front of the harvesting platform frame 2 and corresponds to the feeding device 3. The separating device 7 can be a conventional roller-type separating device 7. The separating device 7 can separate chrysanthemum plants in different rows from each other, facilitating subsequent harvesting operations.

[0043] As a further improvement to this embodiment, two of each of the feeding device 3, clamping device 4, harvesting device 5 and picking roller 6 are provided, and these devices are symmetrically arranged on the left and right sides of the cutting frame 2, so as to harvest two rows of chrysanthemum plants at the same time.

[0044] As a further improvement to this embodiment, the first conveying device 8 includes a front-to-back conveying mechanism 8-1 and two left-to-right conveying mechanisms 8-2, both of which are conveyor belt mechanisms. The two left-to-right conveying mechanisms 8-2 are located on both sides of the end of the front-to-back conveying device. Chrysanthemum flowers picked and fallen by the picking roller 6 are conveyed backward through the front-to-back conveying mechanism 8-1 and forward through the two left-to-right conveying mechanisms 8-2. The chrysanthemum flowers fall into the subsequent conveying device through the channel between the two left-to-right conveying mechanisms 8-2.

[0045] As a further improvement to this embodiment, in the same clamping device 4, the outer rear pulley 4-3 is positioned in front of the inner rear pulley 4-3, causing the rear ends of the clamping portions of the two clamping belts 4-1 to bend slightly outward. A guide plate 4-5 is provided at the rear end of the clamping device 4, with two guide plates 4-5 positioned between the rear pulleys 4-3 of the two clamping belts 4-1. The two guide plates 4-5 bend outward to form an arc-shaped channel. When the clamping device 4 clamps the chrysanthemum stem and transports it to the rear end of the clamping device 4, it outputs it outward through the arc-shaped channel to both sides of the rear end of the cutting frame 2.

[0046] During operation, the chrysanthemum harvesting platform is mounted on the vehicle body 1 of the harvesting equipment. Moving along the rows of chrysanthemum plants, the feeding device 3 feeds the chrysanthemum plants into the clamping device 4, which clamps the stems above the roots. The harvesting device 5 then cuts the chrysanthemum plants above the roots. The cut plants are then held in place by the clamping device 4 and conveyed backwards. During this conveying process, the harvesting roller 6 rotates and removes the chrysanthemum petals from the top of the plant. The chrysanthemum flowers are picked and fall into the first conveyor device 8 below. The flowers are then conveyed from the first conveyor device 8 to the second conveyor device 9 and then by the elevator 10. The remaining chrysanthemum stems are conveyed to the material box 11 by the clamping device 4 for collection. The stems from which the flowers were picked are output from the clamping device 4 to both sides behind the cutting platform 2. After being output, the stems fall on the ground on both sides of the second conveyor device 9, thus realizing the overall harvesting of the chrysanthemum plants and the separation of the chrysanthemum flowers and stems.

[0047] Example 2

[0048] like Figure 7 , Figure 8 As shown, this embodiment is another structure of the chrysanthemum harvesting platform. This embodiment is basically the same in structure as the first embodiment, except for the specific structure and arrangement of the harvesting rollers.

[0049] Based on Example 1, the front end of the picking roller is designed to be conical. At the same time, the picking roller is inclined from back to front and outward. The conical surface at the front end of the picking roller faces the outlet of the feeding device. After the chrysanthemum plants are output through the feeding device, they pass through the conical surface and the inclined picking roller. This design makes it easier for the chrysanthemum plants to enter the inner side of the picking roller.

[0050] Example 3

[0051] like Figure 9 As shown, this embodiment is a chrysanthemum harvesting device, which includes a vehicle body 1, a second conveying device 9, an elevator 10, a material bin 11, and a chrysanthemum harvesting platform. The chrysanthemum harvesting platform is located at the front end of the vehicle body 1 and includes a cutter frame 2, a feeding device 3, a clamping device 4, a harvesting device 5, a picking roller 6, and a first conveying device 8. The cutter frame 2 is connected to the vehicle body 1 via a connecting frame, which is not shown in the figure.

[0052] The feeding device 3 is located at the front end of the cutter frame 2 and is used to feed the chrysanthemum plants into the clamping device 4. The clamping device 4 is located below the feeding device 3 and extends rearward to the rear end of the cutter frame 2. It is used to clamp the chrysanthemum plants and convey them backward through the picking roller 6. The picking roller 6 is located above the clamping device 4, and the axis of the picking roller 6 is aligned with the extension direction of the clamping device 4. It is used to pick the flowers off the chrysanthemum plants. The harvesting device 5 is located below the front end of the clamping device 4 and is used to cut the chrysanthemum plants from above the roots. The first conveying device 8 is located below the picking roller 6 and the clamping device 4 and is used to receive and convey the flowers picked by the picking roller 6. The second conveying device 9 is located at the end of the first conveying device 8. For the specific structure of the chrysanthemum harvesting platform, please refer to Embodiment 1 or Embodiment 2.

[0053] The front end of the second conveying device 9 is located below the middle of the two left and right conveying devices. The second conveying device 9 is specifically a belt mechanism. The front end of the elevator 10 is located below the rear end of the second conveying device 9. The elevator 10 lifts the chrysanthemum flowers upward at a large tilt angle and conveys them to the material box 11 at the rear of the vehicle body 1.

[0054] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A chrysanthemum harvesting platform, characterized in that, The device includes a header frame, on which a feeding device, a clamping device, a harvesting device, a picking roller, and a first conveying device are provided. The feeding device is located at the front end of the header frame and is used to feed chrysanthemum plants into the clamping device. The clamping device is located below the feeding device and extends rearward to the rear end of the header frame, and is used to clamp the chrysanthemum plants and convey them backward through the picking roller. The picking roller is located above the clamping device and is used to pick the flowers off the chrysanthemum plants. The harvesting device is located below the front end of the clamping device and is used to cut the chrysanthemum plant from above the root; the first conveying device is located below the picking roller and the clamping device and is used to receive and convey the flowers picked by the picking roller.

2. The chrysanthemum harvesting platform according to claim 1, characterized in that, It also includes a separating device, which is located in front of the header frame and corresponds to the feeding device.

3. The chrysanthemum harvesting platform according to claim 1, characterized in that, The feeding device includes two vertical belts, which run in a front-to-back direction and are arranged in a figure-eight shape.

4. The chrysanthemum harvesting platform according to claim 1, characterized in that, The clamping device includes two clamping belts, with the front and rear ends of the clamping belts respectively mounted on the front pulley and the rear pulley. The two clamping belts are close to each other, and the close-to-each-other portions of the two clamping belts are clamped together by a number of clamping guide wheels.

5. The chrysanthemum harvesting platform according to claim 4, characterized in that, In the clamping device, the outer rear pulley is positioned in front of the inner rear pulley. A guide plate is provided at the rear end of the clamping device. The two guide plates are located between the two rear pulleys of the clamping belts, and the two guide plates are bent outward to form an arc-shaped channel.

6. The chrysanthemum harvesting platform according to claim 1, characterized in that, The feeding device, clamping device, harvesting device, and picking roller are each provided in twos, and are arranged symmetrically on the left and right sides of the cutting frame.

7. The chrysanthemum harvesting platform according to claim 1, characterized in that, The first conveying device includes a front and rear conveying mechanism and two left and right conveying mechanisms, with the two left and right conveying mechanisms located on both sides of the ends of the front and rear conveying mechanism.

8. The chrysanthemum harvesting platform according to claim 1, characterized in that, The clamping device and the picking roller are inclined forward and backward, and the height of the rear end of the clamping device and the picking roller is greater than the height of the front end.

9. The chrysanthemum harvesting platform according to claim 1, characterized in that, The front end of the picking roller is conical, and the picking roller is inclined from back to front and outward.

10. A chrysanthemum harvesting device, comprising a vehicle body, a second conveying device, an elevator, and a material bin, characterized in that, A chrysanthemum harvesting platform as described in any one of claims 1 to 9 is provided at the front end of the vehicle body, a second conveying device is provided on the vehicle body and located at the end of the first conveying device, the elevator is provided on the vehicle body, the front end of the elevator is located below the end of the second conveying device, and the end of the elevator is located above the material box.

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