Thunberg fritillary bulb harvesting device

By designing a Fritillaria harvesting device including a digger, a filter belt, a crushing roller and a flattening assembly, the problem of low harvesting efficiency in the prior art is solved, and a more efficient and convenient harvesting process is achieved.

CN222776612UActive Publication Date: 2025-04-22ZHEJIANG WANLI UNIV
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Patent Information

Application Number
CN202421593564.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-06
Publication Date
2025-04-22
Estimated Expiration
2034-07-06

AI Technical Summary

Technical Problem

In the prior art, the harvesting efficiency of Zhejiang Fritillaria is low, resulting in high labor intensity for operators.

Method used

A Fritillaria harvesting device is designed, including a rack, a digger, a leveling assembly and a crushed assembly. The excavator dug out the soil, the filter belt conveys the soil to the flattening assembly, the crushing roller breaks the soil, so that the fritillaria in the soil falls through the filter hole, and the filter belt conveys the fritillaria to the harvesting site.

Benefits of technology

It improves the harvesting efficiency of Zhejiang Fritillaria, reduces the labor intensity of operators, and makes harvesting of Zhejiang Fritillaria more convenient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of thunberg fritillary bulb harvesting, and particularly relates to a thunberg fritillary bulb harvesting device. The utility model provides a thunberg fritillary bulb harvesting device. The thunberg fritillary bulb harvesting device aims to solve the problem that in the prior art, thunberg fritillary bulb harvesting efficiency is low. A thunberg fritillary bulb harvesting device comprises a machine frame, an earth cutter for digging soil is arranged at the front end of the machine frame, and a flattening assembly for flattening the soil is arranged at the rear end of the machine frame. The machine frame is arranged, the earth cutter is arranged on the machine frame, and the soil dug by the earth cutter enters a filter belt and is conveyed by the filter belt; the bulbus fritillariae thunbergii conveying and filtering device has the advantages that the bulbus fritillariae thunbergii conveying and filtering device can convey bulbus fritillariae thunbergii to a filter belt, soil on the filter belt is crushed by a soil crushing assembly during conveying and filtering, the crushed soil falls onto the ground through filter holes, bulbus fritillariae thunbergii in the soil stays on the filter belt, is conveyed to the rear end of the rack by the filter belt and falls onto the ground, and the bulbus fritillariae thunbergii on the soil is manually picked up by personnel, so that the bulbus the harvesting efficiency of the thunberg fritillary bulb is improved, and the labor intensity of operators is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of thunbergia thunbergii harvesting, and in particular relates to a thunbergia thunbergii harvesting device. Background Art

[0002] As an important Chinese medicinal material, the harvesting process of Fritillaria thunbergii has always been plagued by problems such as high labor costs and low planting efficiency.

[0003] In the prior art, Fritillaria thunbergii is harvested manually, which causes great labor intensity for operators and low harvesting efficiency. Utility Model Content

[0004] The utility model provides a Fritillaria thunbergii harvesting device, aiming to solve the problem of low Fritillaria thunbergii harvesting efficiency in the prior art.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A Fritillaria thunbergii harvesting device comprises a frame, a shovel for digging soil is arranged at the front end of the frame, a paving assembly for paving soil is arranged at the rear end of the frame, a soil crushing assembly is arranged between the shovel and the paving assembly, and the soil dug by the shovel passes through the soil crushing assembly and the paving assembly in sequence;

[0007] The soil crushing assembly includes a conveyor, the conveyor includes a filter belt, the filter belt conveys the soil from the excavator to the paving assembly, the filter belt is rotatably connected to the frame, the filter belt is provided with filter holes penetrating the filter belt, and the cross-sectional area of ​​the filter holes is smaller than the cross-sectional area of ​​the Fritillaria thunbergii;

[0008] The soil crushing assembly also includes crushing rollers for crushing the soil. There are at least two crushing rollers, which are evenly arranged from the excavator toward the paving assembly, and the distance between the crushing rollers close to the paving assembly and the filter belt is smaller than the distance between the crushing rollers far from the paving assembly and the filter belt.

[0009] A further improved solution: the crushing roller comprises a driving roller and a driven roller, and the driving roller drives all the driven rollers to rotate through a transmission mechanism.

[0010] Based on the above technical solution: the active roller drives all the driven rollers to rotate through the transmission mechanism, so that only one driving machine is required, which simplifies the structure of the Fritillaria thunbergii harvester.

[0011] A further improved solution: the transmission mechanism is a gear transmission mechanism; or, the transmission mechanism is a chain transmission mechanism; or, the transmission mechanism is a belt transmission mechanism.

[0012] Based on the above technical solution: the transmission mechanism is a gear transmission mechanism, etc., and the transmission mechanism has a variety of options to choose from, making the transmission mechanism easy to maintain.

[0013] A further improved solution: the crushing roller comprises a roller body rotatably connected to the frame, the roller body is provided with crushing teeth, and the crushing teeth on two adjacent crushing rollers are staggered.

[0014] Based on the above technical solution: the crushing roller includes a roller body and crushing teeth arranged on the wheel body, and the crushing teeth can effectively crush the soil, so that the Fritillaria thunbergii in the soil can be collected on the filter belt, making it easy to harvest the Fritillaria thunbergii.

[0015] A further improved solution: the crushing teeth and the crushing roller are an integrated structure, and a buffer sleeve is provided on the crushing teeth, the buffer sleeve is a rubber sleeve, and the rubber sleeve is bonded to the crushing teeth.

[0016] Based on the above technical solution: a buffer sleeve is provided on the crushing tooth, and the buffer sleeve plays a buffering function, which can prevent the Fritillaria thunbergii from being crushed, so that the harvested Fritillaria thunbergii has better integrity.

[0017] A further improved solution: the cross-sectional shape of the breaking teeth is circular, or the cross-sectional shape of the breaking teeth is elliptical.

[0018] Based on the above technical solution: the cross-sectional shape of the crushing teeth is circular, and there are no edges on the crushing teeth, which can prevent the crushing teeth from damaging the Fritillaria thunbergii.

[0019] A further improved solution: the conveyor further comprises a driving wheel and a driven wheel, the filter belt is sleeved on the driving wheel and the driven wheel, and a part of the filter belt extends to the bottom of the excavator.

[0020] Based on the above technical solution: a part of the filter belt extends to the bottom of the excavator, and the soil excavated by the excavator can enter the filter belt to prevent the Fritillaria thunbergii from being left in the soil.

[0021] A further improved solution: the driving wheel and the driven wheel are both rotatably connected to the frame, and rolling bearings are provided between the driving wheel, the driven wheel and the frame.

[0022] Based on the above technical solution: rolling bearings are arranged between the driving wheel, the driven wheel and the frame, so that the driving wheel, the driven wheel and the frame are not easy to wear.

[0023] A further improved solution: the paving assembly includes a paving roller rotatably connected to the frame, the paving roller is provided with paving teeth, and the cross-sectional shape of the paving teeth is elliptical.

[0024] Based on the above technical solution: the paving assembly includes a paving roller rotatably connected to the frame, and the paving roller is provided with paving teeth, which can effectively pave the soil to keep the soil flat.

[0025] A further improved solution: the frame is also provided with a guide plate for inputting soil from the filter belt into the paving assembly, and the guide plate is arranged corresponding to the paving teeth.

[0026] Based on the above technical solution: a guide plate is also provided on the frame, and the guide plate is arranged corresponding to the leveling teeth, so that the Fritillaria thunbergii that falls onto the soil is staggered with the leveling teeth to prevent the Fritillaria thunbergii from being damaged by the leveling teeth.

[0027] The beneficial effects of the utility model are:

[0028] The utility model provides a frame, on which a digger is provided. Soil dug by the digger enters the filter belt and is conveyed by the filter belt. During the conveying and filtering, a soil crushing component crushes the soil on the filter belt, and the crushed soil falls to the ground through filter holes. The Fritillaria thunbergii in the soil stays on the filter belt, is conveyed to the rear end of the frame by the filter belt and falls to the ground. A person can pick up the Fritillaria thunbergii on the soil manually, which makes it very convenient to harvest the Fritillaria thunbergii, improves the harvesting efficiency of the Fritillaria thunbergii, and reduces the labor intensity of operators. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technical users in this field, other relevant drawings can be obtained based on these drawings without paying creative labor.

[0030] Figure 1 It is a schematic diagram of a Fritillaria thunbergii harvesting device in the first direction of the utility model.

[0031] Figure 2 It is a schematic diagram of a Fritillaria thunbergii harvesting device in the first direction of the utility model.

[0032] Figure 3 It is a schematic diagram of the internal structure of a Fritillaria thunbergii harvesting device in the first direction of the utility model.

[0033] Figure 4 It is a schematic diagram of the internal structure of a Fritillaria thunbergii harvesting device in the second direction of the utility model.

[0034] Description of the numbers in the figure:

[0035] 1-frame; 2-shovel; 3-leveling assembly; 31-leveling teeth; 4-soil crushing assembly; 41-transmitter; 411-filter belt; 42-crushing roller; 421-crushing teeth; 43-chain transmission mechanism. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. Based on the embodiments of the utility model, all other embodiments obtained by users of the technology in this field without creative work belong to the protection scope of the utility model.

[0037] refer to Figures 1 to 4 A Fritillaria thunbergii harvesting device comprises a frame 1, a shovel 2 for digging soil is arranged at the front end of the frame 1, a paving assembly 3 for paving soil is arranged at the rear end of the frame 1, a soil crushing assembly 4 is arranged between the shovel 2 and the paving assembly 3, and the soil dug by the shovel 2 passes through the soil crushing assembly 4 and the paving assembly 3 in sequence;

[0038] The soil crushing component 4 includes a conveyor 41, and the conveyor 41 includes a filter belt 411. The filter belt 411 conveys the soil from the excavator 2 to the paving component 3. The filter belt 411 is rotatably connected to the frame 1. The filter belt 411 is provided with filter holes penetrating the filter belt 411, and the cross-sectional area of ​​the filter holes is smaller than the cross-sectional area of ​​the Fritillaria thunbergii.

[0039] The soil crushing component 4 also includes crushing rollers 42 for crushing the soil. There are at least two crushing rollers 42. The crushing rollers 42 are evenly arranged from the excavator 2 to the direction of the paving component 3, and the distance between the crushing rollers 42 close to the paving component 3 and the filter belt 411 is smaller than the distance between the crushing rollers 42 far from the paving component 3 and the filter belt 411.

[0040] The Fritillaria thunbergii harvesting device is moved by traction equipment.

[0041] The excavator 2 is a common excavation tool in the prior art, and can be a plate-shaped structure obliquely arranged on the frame 1. The excavator 2 can be fixed to the frame 1 by screws.

[0042] The crushing roller 42, the conveyor 41 and the paving assembly 3 can all be driven by a traction device, or the crushing roller 42, the conveyor 41 and the paving assembly 3 can be driven by an independent driving mechanism.

[0043] The crushing roller 42 includes a driving roller and a driven roller, and the driving roller drives all the driven rollers to rotate through a transmission mechanism.

[0044] The transmission mechanism is a gear transmission mechanism; or, the transmission mechanism is a chain transmission mechanism 43; or, the transmission mechanism is a belt transmission mechanism.

[0045] The driving roller and the driven roller are both rotatably connected to the frame 1 , and rolling bearings are arranged between the driving roller, the driven roller and the frame 1 .

[0046] refer to Figures 1 to 4 Specifically: the crushing roller 42 includes a roller body rotatably connected to the frame 1, and the roller body is provided with crushing teeth 421, and the crushing teeth 421 on two adjacent crushing rollers 42 are staggered.

[0047] The crushing teeth 421 and the crushing roller 42 are an integrated structure, and a buffer sleeve is provided on the crushing teeth 421 . The buffer sleeve is a rubber sleeve, and the rubber sleeve is bonded to the crushing teeth 421 .

[0048] The cross-sectional shape of the breaking tooth 421 is circular, or the cross-sectional shape of the breaking tooth 421 is elliptical.

[0049] refer to Figures 1 to 4 , wherein: the conveyor 41 further includes a driving wheel and a driven wheel, the filter belt 411 is sleeved on the driving wheel and the driven wheel, and a portion of the filter belt 411 extends to the bottom of the excavator 2.

[0050] The driving wheel and the driven wheel are both rotatably connected to the frame 1 , and rolling bearings are arranged between the driving wheel, the driven wheel and the frame 1 .

[0051] Specifically: the paving assembly 3 includes a paving roller rotatably connected to the frame 1, and the paving roller is provided with paving teeth 31, and the cross-sectional shape of the paving teeth 31 is elliptical.

[0052] The frame 1 is also provided with a guide plate for inputting the soil from the filter belt 411 into the paving assembly 3 , and the guide plate is arranged corresponding to the paving teeth 31 .

[0053] The guide plate can be welded to the frame 1 .

[0054] The paving rollers may be driven by a traction device.

[0055] The working principle of this embodiment:

[0056] The traction device drives the Fritillaria thunbergii harvesting device to move. During the movement, the soil excavated by the excavator 2 enters the filter belt 411.

[0057] The filter belt 411 can be driven by a traction device, and the soil and the Fritillaria thunbergii in the soil are transported by the filter belt 411. During the transport and filtration, the soil crushing component 4 breaks the soil on the filter belt 411, and the crushing roller 42 can be driven by the traction device. The crushed soil falls to the ground through the filter holes, and the Fritillaria thunbergii in the soil stays on the filter belt 411;

[0058] The Fritillaria thunbergii retained on the filter belt 411 is transported to the rear end of the frame 1 by the filter belt 411 and falls on the ground, and then the flattening roller flattens the soil.

[0059] Finally, personnel can just pick up the Fritillaria thunbergii on the soil manually, which makes the harvesting of Fritillaria thunbergii very convenient, improves the harvesting efficiency of Fritillaria thunbergii, and reduces the labor intensity of operators.

[0060] The present utility model is not limited to the above optional implementation modes. Under the premise of not conflicting with each other, the various schemes can be combined arbitrarily. Anyone can derive other forms of products under the inspiration of the present utility model. However, no matter what changes are made in their shapes or structures, all technical schemes that fall within the scope defined by the claims of the present utility model fall within the protection scope of the present utility model.

Claims

1. A device for harvesting Fritillaria thunbergii, characterized in that: The machine comprises a frame, a shovel for digging soil is arranged at the front end of the frame, a paving assembly for paving soil is arranged at the rear end of the frame, a soil crushing assembly is arranged between the shovel and the paving assembly, and the soil dug by the shovel passes through the soil crushing assembly and the paving assembly in sequence; The soil crushing assembly includes a conveyor, the conveyor includes a filter belt, the filter belt conveys the soil from the excavator to the paving assembly, the filter belt is rotatably connected to the frame, the filter belt is provided with filter holes penetrating the filter belt, and the cross-sectional area of ​​the filter holes is smaller than the cross-sectional area of ​​the Fritillaria thunbergii; The soil crushing assembly also includes crushing rollers for crushing the soil. There are at least two crushing rollers, which are evenly arranged from the excavator toward the paving assembly, and the distance between the crushing rollers close to the paving assembly and the filter belt is smaller than the distance between the crushing rollers far from the paving assembly and the filter belt.

2. A Fritillaria thunbergii harvesting device according to claim 1, characterized in that: The crushing roller comprises a driving roller and a driven roller, and the driving roller drives all the driven rollers to rotate through a transmission mechanism.

3. A Fritillaria thunbergii harvesting device according to claim 2, characterized in that: The transmission mechanism is a gear transmission mechanism; or, the transmission mechanism is a chain transmission mechanism; or, the transmission mechanism is a belt transmission mechanism.

4. The device for harvesting Fritillaria thunbergii according to claim 1, characterized in that: The crushing roller comprises a roller body rotatably connected to the frame, the roller body is provided with crushing teeth, and the crushing teeth on two adjacent crushing rollers are staggered.

5. A device for harvesting Fritillaria thunbergii according to claim 4, characterized in that: The crushing teeth and the crushing roller are an integrated structure, and a buffer sleeve is arranged on the crushing teeth. The buffer sleeve is a rubber sleeve, and the rubber sleeve is bonded to the crushing teeth.

6. The device for harvesting Fritillaria thunbergii according to claim 4, characterized in that: The cross-sectional shape of the breaking teeth is circular, or the cross-sectional shape of the breaking teeth is elliptical.

7. The device for harvesting Fritillaria thunbergii according to claim 1, characterized in that: The conveyor further comprises a driving wheel and a driven wheel, the filter belt is sleeved on the driving wheel and the driven wheel, and a part of the filter belt extends to the bottom of the excavator.

8. The device for harvesting Fritillaria thunbergii according to claim 7, characterized in that: The driving wheel and the driven wheel are both rotatably connected to the frame, and rolling bearings are arranged between the driving wheel, the driven wheel and the frame.

9. The device for harvesting Fritillaria thunbergii according to claim 1, characterized in that: The paving assembly comprises a paving roller rotatably connected to the frame, the paving roller is provided with paving teeth, and the cross-sectional shape of the paving teeth is elliptical.

10. The Fritillaria thunbergii harvesting device according to claim 9, characterized in that: The frame is also provided with a guide plate for inputting soil from the filter belt to the paving assembly, and the guide plate is arranged corresponding to the paving teeth.