Handheld agricultural harvesting bucket

By introducing an electrically driven comb and cutting blade structure into the blueberry harvester bucket, the problem of existing harvester buckets being unable to cut the stems has been solved, enabling rapid harvesting and efficient collection.

CN223786631UActive Publication Date: 2026-01-13WENZHOU VOCATIONAL COLLEGE OF SCI & TECH
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Patent Information

Application Number
CN202520864304.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-06
Publication Date
2026-01-13
Estimated Expiration
2035-05-06

AI Technical Summary

Technical Problem

Existing harvesting buckets for special crops such as blueberries are unable to quickly cut crop stems, resulting in low harvesting efficiency.

Method used

Design an electrically driven harvesting bucket, which includes a comb and a cutting blade. A servo motor drives a cam component to create a shearing force between the cutting blade and the comb, thereby achieving rapid stalk cutting.

Benefits of technology

It enables rapid harvesting of crops such as blueberries, improves harvesting efficiency, effectively cuts stems, and, combined with the design of the collection bin, facilitates the collection and transportation of crops.

✦ Generated by Eureka AI based on patent content.

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Abstract

A collecting bin comprises a collecting cavity, an opening is formed in the front side of the collecting cavity, and a holding handle is arranged on the outer side wall of the collecting cavity; the separating assembly is provided with card wires at the opening of the collecting cavity, a flat blade fixed on the collecting bin at the tail ends of the card wires and a cutting blade moving relative to the card wires, the cutting blade is provided with a driving unit, and the driving unit drives the cutting blade to form a shearing force for notches between the card wires relative to the card wires; according to the harvesting bucket, due to the arrangement of the card wires, a user holds the harvesting bucket by hand to push harvested crops which are easy to separate, so that the crops can be rapidly harvested, and when the crops which are difficult to separate and need to cut off stalks are encountered, the double-layer card wires are matched with the cutting edges located in the middle to cut off the stalks. The cutting blades are driven by the driving unit to form a shearing structure, so that stalks are rapidly cut off and separated to achieve harvesting, and the collecting bag arranged at the rear end of the collecting bin is combined, so that rapid collecting and harvesting are achieved, and use is convenient.
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Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural appliance technical field, concretely relates to a hand -held type agricultural harvesting bucket. BACKGROUND

[0002] In agricultural activities, the harvesting of mature crops generally brings harvesting appliances, and common harvesting appliances include sickles and the like. For some special crops, such as blueberries, the existing technology generally adopts manual picking. In order to improve the harvesting efficiency, the existing technology proposes a harvesting bucket structure in addition to manual picking. This harvesting bucket generally includes a drawer structure, and a comb needle is arranged at the front end of the drawer. The blueberries are clamped in the gap between the comb needles, and the drawer is pushed to separate the blueberries from the fruit trees. This drawer is convenient during harvesting, and therefore, it is also used for the harvesting of some crops, such as worm-killing chrysanthemums. However, the harvesting of such crops requires the stems to be cut off, and the existing harvesting bucket cannot meet the requirements. Therefore, a harvesting bucket with a rapid cutting function needs to be designed. SUMMARY

[0003] In view of the prior art, the purpose of the utility model is to provide a harvesting bucket with an electrically driven shearing force, which can cut off the stems of crops.

[0004] In order to achieve the above purpose, the utility model adopts the technical scheme of a hand -held type agricultural harvesting bucket, which includes a collecting bin. The collecting bin includes a collecting cavity, and an opening is arranged at the front side of the collecting cavity. A holding handle is arranged on the outer side wall. A separating assembly is arranged at the opening of the collecting cavity. The separating assembly includes a comb needle, a flat blade fixed on the collecting bin at the end of the comb needle, and a cutting blade that is movable relative to the comb needle. The cutting blade is provided with a driving unit. The driving unit drives the cutting blade to form a shearing force on the gap between the comb needles.

[0005] As a further arrangement of the above-mentioned scheme, the comb needle includes an inclined portion extending from the collecting bin and a guide portion away from the collecting bin. The blade edge of the cutting blade is oppositely inclined to the inclined portion of the comb needle to form a shearing structure.

[0006] As a further arrangement of the above-mentioned scheme, the driving unit includes a servo motor fixed at the bottom of the collecting bin. The main shaft of the servo motor is connected with a cam member. The cutting blade is provided with a return spring. One side of the cam member is opposite to the cutting blade and drives the cutting blade to compress the return spring while forming a shearing action relative to the comb needle.

[0007] As a further arrangement of the above-mentioned scheme, the cutting blade is further provided with a sliding groove, and the inner wall of the collecting bin is provided with a sliding column matched with the sliding groove. The sliding column is located in the sliding groove and slides to limit the movement stroke of the cutting blade.

[0008] As a further arrangement of the above-mentioned scheme, the comb needles are provided in two rows, and the flat blade and the cutting blade are arranged between the two rows of comb needles.

[0009] As a further arrangement of the above-mentioned scheme, a bag opening slot and a movable plate are arranged on the side of the collecting bin opposite to the opening, the movable plate is slidably separated from the collecting bin to open the bag opening slot, and the bag opening slot is used for clamping the collecting bag.

[0010] Beneficial effects: The harvesting bucket of the utility model is provided with the comb needles, the user can push the easily separated harvested crops by hand, and the crops can be quickly harvested, when the crops are difficult to separate and need to be cut, the double-layer comb needles are matched with the cutting blade arranged in the middle, the cutting blade is driven by the driving unit to form a shearing structure, so that the stems are quickly cut and separated to realize harvesting, and the collecting bag arranged at the rear end of the collecting bin is combined, so that the harvested crops can be quickly collected and used conveniently. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a structure schematic view of the harvesting bucket.

[0012] Figure 2 It is a structure schematic view of the harvesting bucket.

[0013] Figure 3 It is a cutting blade schematic view of the harvesting bucket.

[0014] Figure 4 It is a separation assembly schematic view of the harvesting bucket.

[0015] Figure 5 It is a cross-sectional view of the harvesting bucket.

[0016] Reference signs: 1, collecting bin; 11, collecting cavity; 12, opening; 13, bag opening slot; 14, movable plate; 15, collecting bag; 17, sliding column; 18, sliding groove; 19, holding handle; 2, separation assembly; 20, flat blade; 21, comb needle; 211, inclined part; 212, guide part; 214, shearing angle; 215, shearing moving knife; 22, cutting blade; 23, driving unit; 231, transmission structure; 24, servo motor; 25, cam part; 251, rotating shaft; 26, reset top spring. DETAILED DESCRIPTION

[0017] In order to enable the above-mentioned purposes, features and advantages of the utility model to be more clearly understood, the utility model will be further described in detail below in combination with the drawings and specific embodiments. It should be noted that the embodiments of the application and the features in the embodiments can be combined with each other without conflict.

[0018] For example, Figures 1-5The present invention discloses a handheld agricultural harvester, including a collection chamber 1, which includes a collection cavity 11 with an opening 12 on the front side and a handle 19 on its outer side wall; and a separation component 2, which is provided with a comb needle 21, a flat blade 20 fixed on the collection chamber 1 at the end of the comb needle 21, and a cutting blade 22 that moves relative to the comb needle 21 at the opening 12 of the collection cavity 11. The cutting blade 22 is provided with a driving unit 23, which drives the cutting blade 22 to form a shearing force on the groove between the comb needles 21 relative to the comb needles 21.

[0019] As a further provision of the above scheme, the comb needle 21 includes an inclined portion 211 extending from the collection chamber 1 and a guide portion 212 away from the collection chamber 1, and the cutting edge side of the cutting blade 22 is inclined in the opposite direction to the inclined portion 211 of the comb needle 21 to form a shearing structure.

[0020] As a further provision of the above scheme, the drive unit 23 includes a servo motor 24 fixed at the bottom of the collection chamber 1. The main shaft of the servo motor 24 is connected to a cam component 25. The cutting blade 22 is provided with a reset top spring 26. One side of the cam component 25 faces the cutting blade 22 and drives it to compress the reset top spring 26 while moving relative to the comb needle 21 to form a shearing action.

[0021] As a further provision of the above solution, the cutting blade 22 is also provided with a groove 18, and the inner wall of the collection chamber 1 is provided with a sliding column 17 that matches the groove 18. The sliding column 17 is located in the groove 18 and slides to limit the movement of the cutting blade 22.

[0022] As a further feature of the above scheme, the comb needles 21 are arranged in two rows, and the flat blade 20 and the cutting blade 22 are located between the two rows of comb needles 21.

[0023] As a further provision of the above scheme, the collection chamber 1 is provided with a bag opening groove 13 and a movable plate 14 on the side relatively away from the opening 12. The movable plate 14 slides away from the collection chamber 1 to open the bag opening groove 13, and the bag opening groove 13 is used to hold the collection bag 15.

[0024] Referring to Figures 1-5, the handheld agricultural harvester bucket of this embodiment includes a collection chamber 1. The collection chamber 1 has an opening 12 on the front side of its collection cavity 11, and a handle 19 is provided on its outer side wall. The handle 19 is used by the user to lift the collection bucket. In this embodiment, a battery assembly, a drive unit 23, etc. are provided at the bottom of the collection chamber 1 of the collection bucket. The control switch of the drive unit 23 can be provided on the handle 19 for easy opening and closing of the drive unit 23.

[0025] Furthermore, a separation component 2 is provided at the opening 12 at the front end of the collection chamber 1 for separating the collected crops from the crop branches. In this embodiment, the separation component 2 is provided with a comb 21, a flat blade 20 fixed on the collection chamber 1 at the end of the comb 21, and a cutting blade 22 that moves relative to the comb 21 at the opening 12 of the collection chamber 1. The drive unit 23 includes a servo motor 24 fixed at the bottom of the collection chamber 1. The main shaft of the servo motor 24 is connected to a cam 25. The cutting blade 22 is provided with a return spring 26. One side of the cam 25 faces the cutting blade 22 and drives it to compress the return spring 26 while moving relative to the comb 21 to form a shearing action. The cutting blade 22 is also provided with a groove 18. The inner wall of the collection chamber 1 is provided with a sliding column 17 that matches the groove 18. The sliding column 17 is located in the groove 18 and slides to limit the movement of the cutting blade 22.

[0026] As shown in the above structural setup, refer to... Figure 4 and Figure 5 The cutting blade 22 of this embodiment is equipped with a driving unit 23. The transmission structure 231 on the main shaft of the driving unit 23 drives the rotating shaft 251 of the cam member 25 to rotate. The rotating shaft 251 drives the fixed cam member 25 to rotate, and the eccentrically rotating cam member 25 abuts against the cutting blade 22, pushing the cutting blade 22 to move horizontally, thereby generating a shearing force relative to the grooves between the comb needles 21. When the cutting blade 22 moves, the shearing blade 215 at the front end moves towards the comb needle 21 on the other side. The shearing blade 215 compresses the shearing angle 214 and makes it disappear, completing the shearing and cutting of the stem within the shearing angle 214. Figure 4 As shown.

[0027] Based on this, in order to realize the reciprocating movement of the cutting blade 22, the cutting blade 22 in this embodiment is also provided with a top spring post and an abutment post, and a reset top spring 26 is placed between the two. When the cam member 25 drives the cutting blade 22 to move and generate shearing force, the reset top spring 26 is compressed. After the cam member 25 rotates, the reset top spring 26 drives the cutting blade 22 to reset and move, and opens the slot to allow the next harvesting rod to enter. The reciprocating cutting blade 22 can quickly shear it.

[0028] In addition to the above-described structural configuration, this embodiment also includes a sliding column 17 and a sliding groove 18 to limit the movement stroke of the cutting blade 22, ensuring smooth movement and stable cutting.

[0029] Furthermore, the comb needle 21 in this embodiment includes an inclined portion 211 extending from the collection chamber 1 and a guide portion 212 away from the collection chamber 1. The cutting edge side of the cutting blade 22 is inclined in the opposite direction to the inclined portion 211 of the comb needle 21 to form a shearing structure.

[0030] As a further provision of the above scheme, the comb needles 21 are arranged in two rows, upper and lower, the flat blade 20 is located at the upper end of the comb needles 21, and the cutting blade 22 is located between the two rows of comb needles 21, as shown. Figures 1-2 As shown, in this embodiment, the flat blade 20 is disposed on the upper end of the comb needles 21 in the collection chamber 11, while the cutting blade 22 is disposed between the two layers of comb needles 21. When shearing occurs, the comb needles 21 on both sides can support the crop stem, which facilitates the rapid and smooth cutting of the cutting blade 22 in the middle.

[0031] As a further provision of the above scheme, the collection chamber 1 is provided with a bag opening groove 13 and a movable plate 14 on the side relatively away from the opening 12. The movable plate 14 slides away from the collection chamber 1 to open the bag opening groove 13. The bag opening groove 13 is used to hold the collection bag 15. In this embodiment, the collection bag 15 is held into the bag opening groove 13 on the collection chamber 1 by the movable plate 14 at the bag opening. In addition, when the collection bag 15 is not needed, the complete and holeless movable plate 14 can also be taken out and held into the bag opening groove 13 to seal the discharge port of the bag opening groove 13 at the rear end of the collection chamber 1.

[0032] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of this utility model and its equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A hand-held agricultural harvesting bucket, characterized in that, The utility model relates to a kind of collection warehouse and separation assembly, including: Collecting bin (1), the collecting bin (1) includes collecting cavity (11), the front side of collecting cavity (11) is provided with opening (12), and the outer side wall is provided with holding handle (19);Separation assembly (2), the separation assembly (2) is located at the opening (12) of collecting cavity (11) is provided with comb needle (21), the flat blade (20) fixed on collecting bin (1) at the end of comb needle (21) and the cutting blade (22) opposite to comb needle (21) are active, the cutting blade (22) is provided with driving unit (23), and the cutting blade (22) is driven to form the shearing force between the slot of comb needle (21) by the driving unit (23) relative to comb needle (21).

2. A hand-held agricultural harvesting bucket according to claim 1, characterised in that: The comb needle (21) includes inclined portion (211) extending from the collecting bin (1) and guide portion (212) away from the collecting bin (1), and the blade edge side of the cutting blade (22) is reversely inclined to the inclined portion (211) of the comb needle (21) to form a shearing structure.

3. A hand-held agricultural harvesting bucket according to claim 2, wherein: The driving unit (23) includes servo motor (24) fixed on the bottom of the collecting bin (1), the main shaft of the servo motor (24) is connected with cam part (25), the cutting blade (22) is provided with reset top spring (26), one side of the cam part (25) is opposite to the cutting blade (22), and it drives the reset top spring (26) to be compressed while being active relative to the comb needle (21) to form shearing action.

4. A hand-held agricultural harvesting bucket according to claim 3, wherein: The cutting blade (22) is further provided with sliding groove (18), and the inner wall of the collecting bin (1) is provided with sliding column (17) matched with the sliding groove (18), the sliding column (17) is located in the sliding groove (18) and slides to limit the active stroke of the cutting blade (22).

5. A hand-held agricultural harvesting bucket according to claim 2, wherein: The comb needle (21) is provided with two rows of upper and lower, and the flat blade (20) and the cutting blade (22) are located between the two rows of comb needles (21).

6. A hand-held agricultural harvesting bucket according to claim 1, wherein: The collecting bin (1) is provided with bag opening groove (13) and movable plate (14) on the side away from the opening (12), the movable plate (14) slides and is drawn away relative to the collecting bin (1) to open the bag opening groove (13), and the bag opening groove (13) is used for clamping collecting bag (15).