Peanut harvesting device suitable for hilly areas

By designing a fixing plate and blade fixing device on the peanut harvester, and utilizing the cooperation of the insert rod and the clamping plate, the problem of inconvenient replacement after blade damage is solved, enabling quick blade replacement and improving the practicality of the peanut harvester.

CN223928935UActive Publication Date: 2026-02-24宜宾市农业科学院
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Patent Information

Application Number
CN202520326619.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-27
Publication Date
2026-02-24
Estimated Expiration
2035-02-27

AI Technical Summary

Technical Problem

The blades of existing peanut harvesters are prone to damage after prolonged use and are inconvenient to replace, affecting the practicality of the equipment.

Method used

A peanut harvesting device suitable for hilly areas was designed. It adopts a fixing plate and a shovel fixing device. The shovel can be quickly replaced by the cooperation of the insert rod, the clamping plate and the spring. The insert rod is inserted into the hole of the clamping plate for fixing, which simplifies the shovel replacement process.

Benefits of technology

The ability to quickly change the blades improves the practicality of the peanut harvester and reduces maintenance time and costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a peanut harvesting device suitable for hilly areas, which relates to the technical field of peanut harvesting, and comprises a peanut harvester, one end of the peanut harvester is fixedly connected with a fixing plate, one side of the fixing plate is provided with a fixing device, the fixing device comprises a plurality of perching knives, and the perching knives are arranged on the fixing plate. The scraper knives are arranged on one side of the fixing plate, a plurality of mounting holes are formed in one side of the fixing plate, one end of each scraper knife is fixedly connected with a mounting plate, the size of the mounting plate is matched with that of the mounting holes, a clamping plate is arranged on one side of the mounting plate in a sliding and inserting mode, a clamping groove is formed in the surface of the mounting plate, and the clamping plate is fixedly connected with the fixing plate. According to the peanut harvester shovel blade fixing device, the effect that a worker can conveniently replace the shovel blade is achieved through the fixing device, when a single shovel blade is damaged, the worker can conveniently replace the single shovel blade, and the practicability of a peanut harvester is improved.
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Description

Technical Field

[0001] This utility model relates to the field of peanut harvesting technology, and in particular to a peanut harvesting device suitable for hilly areas. Background Technology

[0002] Peanuts need to be harvested using a peanut harvester.

[0003] In existing technology, when peanut harvesters are used, the shovels of the peanut harvesters insert into the soil to shovel out the peanuts. However, after prolonged use, the shovels are prone to damage, and it is inconvenient for workers to replace individual shovels. Utility Model Content

[0004] This utility model proposes a peanut harvesting device to overcome the shortcomings of existing technologies.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a peanut harvesting device suitable for hilly areas, comprising a peanut harvester, a fixed plate fixedly connected to one end of the peanut harvester, a fixing device provided on one side of the fixed plate, the fixing device comprising a plurality of shovels, the plurality of shovels being disposed on one side of the fixed plate, a plurality of mounting holes being opened on one side of the fixed plate, a mounting plate fixedly connected to one end of each shovel, the size of the mounting plate being adapted to the size of the mounting holes, a retaining plate slidably inserted on one side of the mounting plate, a retaining groove being opened on the surface of the mounting plate, the size of the retaining groove being adapted to the size of the retaining plate, pads fixedly connected to both ends of the fixed plate, a spring fixedly connected to one side of each pad, a rod fixedly connected to one end of each spring, an insertion hole being opened on the retaining plate corresponding to the insertion rod, the size of the insertion rod being adapted to the size of the insertion hole.

[0006] The aforementioned components achieve the following effect: When the shovel blade is damaged and needs replacement, the operator first moves the shovel blade and inserts its mounting plate into the mounting hole of the fixing plate. Then, the operator moves the insert rod towards the pad, causing the spring to contract. At this point, the operator inserts the clamping plate through the slots in the fixing plate and mounting plate. When the clamping plate's insertion hole moves to the position of the insert rod, the operator releases the insert rod. Under the spring's restoring force, the insert rod inserts into the clamping plate's insertion hole, thus securing the clamping plate. When peanuts need to be harvested, the peanut harvester moves with the fixing plate and shovel blade. The shovel blade inserts into the soil to scoop out the peanuts. The fixing device facilitates easy replacement of the shovel blade, allowing for convenient replacement of a single damaged blade, thus improving the practicality of the peanut harvester.

[0007] Preferably, a pull plate is fixedly connected to one side of the insertion rod, and the surface of the pull plate is provided with anti-slip texture.

[0008] The effect achieved by the above-mentioned components is that by setting up the pull plate, it is possible for staff to move the insertion rod, thus bringing convenience to the staff.

[0009] Preferably, one end of the mounting plate is fixedly connected to a pointed protrusion, the tip of which is far away from the mounting plate.

[0010] The effect achieved by the above-mentioned components is that the pointed protrusions make it easier for workers to insert the mounting plate into the mounting holes of the fixing plate, thus providing convenience for workers.

[0011] Preferably, one end of the insertion rod is fixedly connected to a telescopic rod, and one end of the telescopic rod is fixedly connected to the pad.

[0012] The aforementioned components achieve the following effect: by setting up telescopic rods, the movement direction of the insertion rods is restricted, bringing convenience to the staff.

[0013] Preferably, auxiliary devices are provided on both sides of the fixing plate. The auxiliary devices include protective covers, which are fixedly connected to both sides of the fixing plate. The protective covers cover the pad and the insert rod. A protective plate is slidably installed on the surface of the protective cover, and the size of the protective plate is adapted to the internal size of the protective cover.

[0014] The aforementioned components achieve the following effect: when the insertion rod needs to be moved, the worker first moves the protective plate. The protective plate moves inside the protective cover, exposing the internal parts of the protective cover. The worker then operates the insertion rod. After operating the insertion rod, the worker moves the protective plate, which covers the inside of the protective cover again, thus protecting the internal parts of the protective cover. The auxiliary device achieves the effect of protecting the insertion rod and other parts, preventing soil from sticking to the insertion rod and other parts during peanut harvesting, which could cause the insertion rod to shift in position.

[0015] Preferably, the surface of the protective plate is fixedly connected with a plurality of reinforcing ribs, and the plurality of reinforcing ribs are linearly distributed.

[0016] The effect achieved by the above components is to increase the overall strength of the protective plate by setting reinforcing ribs, thereby preventing damage to the protective plate.

[0017] Preferably, a guide plate is fixedly connected to one end of the protective cover, and the cross-section of the guide plate is triangular.

[0018] The effect achieved by the above-mentioned components is that by setting up guide plates, the direction of soil movement is guided, thereby reducing the friction between the protective cover and the soil.

[0019] Preferably, a rubber pad is fixedly connected inside the protective cover, and the size of the rubber pad is adapted to the size of the protective plate.

[0020] The effect achieved by the above-mentioned components is that by setting rubber pads, the protective plate is protected, preventing the protective plate from colliding with the protective cover and thus causing damage to the protective plate.

[0021] In summary, the beneficial effects of this utility model are as follows:

[0022] When the shovel blade is damaged and needs replacement, the worker first moves the shovel blade and inserts its mounting plate into the mounting hole of the fixing plate. Then, the worker moves the insert rod towards the pad, causing the spring to contract. At this point, the worker inserts the clamping plate through the slots in the fixing plate and mounting plate. When the clamping plate's insertion hole moves to the position of the insert rod, the worker releases the insert rod. Under the spring's return force, the insert rod inserts into the clamping plate's insertion hole, thus securing the clamping plate. When harvesting peanuts, the peanut harvester moves with the fixing plate and shovel blade. The shovel blade inserts into the soil to scoop out the peanuts. This fixing device facilitates easy replacement of the shovel blade, allowing workers to replace only the damaged blade, thus improving the practicality of the peanut harvester. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0024] Figure 2 This is a three-dimensional structural diagram of the fixing device of this utility model;

[0025] Figure 3 This utility model Figure 2 Enlarged view of point A;

[0026] Figure 4 This is a three-dimensional structural diagram of the shovel blade of this utility model;

[0027] Figure 5 This is a three-dimensional structural diagram of the auxiliary device of this utility model.

[0028] Legend: 1. Peanut harvester; 2. Fixing plate; 3. Fixing device; 31. Shovel; 32. Mounting plate; 33. Mounting hole; 34. Slot; 35. Clamping plate; 36. Pad; 37. Spring; 38. Insert rod; 39. Insertion hole; 310. Pull plate; 311. Telescopic rod; 312. Pointed protrusion; 4. Auxiliary device; 41. Protective cover; 42. Protective plate; 43. Reinforcing rib; 44. Guide plate; 45. Rubber pad. Detailed Implementation

[0029] Reference Figure 1-5As shown in the figure, this embodiment discloses a peanut harvesting device suitable for hilly areas, including a peanut harvester 1, a fixing plate 2 fixedly connected to one end of the peanut harvester 1, a fixing device 3 provided on one side of the fixing plate 2, and auxiliary devices 4 provided on both sides of the fixing plate 2.

[0030] Reference Figure 1-5 As shown, the fixing device 3 includes several scrapers 31, which are disposed on one side of the fixing plate 2. Several mounting holes 33 are provided on one side of the fixing plate 2. One end of each scraper 31 is fixedly connected to a mounting plate 32. The size of the mounting plate 32 is adapted to the size of the mounting holes 33. A retaining plate 35 is slidably inserted on one side of the mounting plate 32. A retaining groove 34 is provided on the surface of the mounting plate 32. The size of the retaining groove 34 is adapted to the size of the retaining plate 35. Both ends of the fixing plate 2 are fixedly connected to pads 36. A spring 37 is fixedly connected to one side of the pads 36. One end of the spring 37 is fixedly connected to a rod 38. A retaining hole 39 is provided on the retaining plate 35 corresponding to the rod 38. The size of the rod 38 is adapted to the size of the hole 39. When the shovel blade 31 is damaged and needs to be replaced, the operator first moves the shovel blade 31 and inserts the mounting plate 32 of the shovel blade 31 into the mounting hole 33 of the fixing plate 2. Then, the operator moves the insertion rod 38 towards the pad 36, and the spring 37 retracts. At this time, the operator passes the clamping plate 35 through the groove 34 of the fixing plate 2 and the mounting plate 32. When the insertion hole 39 of the clamping plate 35 moves to the position of the insertion rod 38, the operator releases the insertion rod 38. Under the action of the spring 37's return force, the insertion rod 38 is inserted into the insertion hole 39 of the clamping plate 35, thus achieving the effect of fixing the clamping plate 35. When it is necessary to harvest peanuts, the peanut harvester 1 moves with the fixing plate 2 and the shovel blade 31. The shovel blade 31 inserts into the soil to shovel out the peanuts. The fixing device 3 facilitates the replacement of the shovel blade 31 by the operator. When a single shovel blade 31 is damaged, the operator can replace that individual shovel blade 31, improving the practicality of the peanut harvester 1.

[0031] Reference Figure 1-5 As shown, a pull plate 310 is fixedly connected to one side of the insertion rod 38, and the surface of the pull plate 310 is provided with anti-slip texture. The pull plate 310 facilitates the movement of the insertion rod 38 by the operator, providing convenience. A pointed protrusion 312 is fixedly connected to one end of the mounting plate 32, with the tip of the protrusion 312 away from the mounting plate 32. The pointed protrusion 312 facilitates the insertion of the mounting plate 32 into the mounting hole 33 of the fixing plate 2 by the operator, providing convenience. A telescopic rod 311 is fixedly connected to one end of the insertion rod 38, and one end of the telescopic rod 311 is fixedly connected to the pad 36. The telescopic rod 311 restricts the direction of movement of the insertion rod 38, providing convenience for the operator.

[0032] Reference Figure 1-5As shown, the auxiliary device 4 includes a protective cover 41, which is fixedly connected to both sides of the fixed plate 2. The protective cover 41 covers the pad 36 and the insertion rod 38. A protective plate 42 is slidably installed on the surface of the protective cover 41, and the size of the protective plate 42 is adapted to the internal size of the protective cover 41. When the insertion rod 38 needs to be moved, the worker first moves the protective plate 42. The protective plate 42 moves inside the protective cover 41, exposing the internal parts of the protective cover 41. The worker then operates the insertion rod 38. After operating the insertion rod 38, the worker moves the protective plate 42, which covers the inside of the protective cover 41 again, achieving the effect of protecting the internal parts of the protective cover 41. The auxiliary device 4 achieves the effect of protecting the insertion rod 38 and other parts, preventing soil from sticking to the insertion rod 38 and other parts during peanut harvesting, thus avoiding the displacement of the insertion rod 38.

[0033] Reference Figure 1-5 As shown, several reinforcing ribs 43 are fixedly connected to the surface of the protective plate 42, and these ribs 43 are linearly distributed. The reinforcing ribs 43 increase the overall strength of the protective plate 42, preventing damage. A guide plate 44 is fixedly connected to one end of the protective cover 41, and the guide plate 44 has a triangular cross-section. The guide plate 44 guides the movement of the soil, thereby reducing the friction between the protective cover 41 and the soil. A rubber pad 45 is fixedly connected inside the protective cover 41, and the size of the rubber pad 45 matches the size of the protective plate 42. The rubber pad 45 protects the protective plate 42, preventing collisions between the protective plate 42 and the protective cover 41, thus preventing damage to the protective plate 42.

[0034] Working principle: When the scraper 31 is damaged and needs to be replaced, the operator first moves the scraper 31 and inserts the mounting plate 32 of the scraper 31 into the mounting hole 33 of the fixing plate 2 using the pointed protrusion 312. Then, the operator moves the insertion rod 38 by pulling the plate 310. The insertion rod 38 moves towards the pad 36, and the spring 37 and the telescopic rod 311 retract. The operator then passes the locking plate 35 through the slot 34 of the fixing plate 2 and the mounting plate 32. When the insertion hole 39 of the locking plate 35 moves to the position of the insertion rod 38, the operator releases the pull plate 310. 10. Under the action of the spring 37's return force, the insertion rod 38 is inserted into the insertion hole 39 of the card plate 35, achieving the effect of fixing the card plate 35. When it is necessary to harvest peanuts, the peanut harvester 1 moves with the fixing plate 2 and the shovel 31. The shovel 31 inserts into the soil to shovel out the peanuts. The fixing device 3 facilitates the replacement of the shovel 31 by the staff. When a single shovel 31 is damaged, the staff can replace the individual shovel 31, improving the practicality of the peanut harvester 1.

[0035] When it is necessary to move the insertion rod 38, the worker first moves the protective plate 42. The protective plate 42 moves inside the protective cover 41, exposing the internal parts of the protective cover 41. The worker then operates the insertion rod 38. After operating the insertion rod 38, the worker moves the protective plate 42, which then fits against the rubber pad 45. The protective plate 42 covers the inside of the protective cover 41 again, achieving the effect of protecting the internal parts of the protective cover 41. The auxiliary device 4 achieves the effect of protecting the insertion rod 38 and other parts, preventing soil from sticking to the insertion rod 38 and other parts during peanut harvesting, thus avoiding the situation where the position of the insertion rod 38 shifts.

Claims

1. A peanut harvesting device suitable for hilly areas, comprising a peanut harvester (1), characterized in that: One end of the peanut harvester (1) is fixedly connected to a fixing plate (2). A fixing device (3) is provided on one side of the fixing plate (2). The fixing device (3) includes several shovels (31). Several shovels (31) are arranged on one side of the fixing plate (2). Several mounting holes (33) are opened on one side of the fixing plate (2). One end of each shovel (31) is fixedly connected to a mounting plate (32). The size of the mounting plate (32) is adapted to the size of the mounting holes (33). One side of the mounting plate (32) slides... A card plate (35) is inserted, and a card slot (34) is opened on the surface of the mounting plate (32). The size of the card slot (34) is adapted to the size of the card plate (35). Both ends of the fixing plate (2) are fixedly connected to a pad (36). A spring (37) is fixedly connected to one side of the pad (36). A plug rod (38) is fixedly connected to one end of the spring (37). The card plate (35) has a plug hole (39) corresponding to the plug rod (38). The size of the plug rod (38) is adapted to the size of the plug hole (39).

2. The peanut harvesting device suitable for hilly areas according to claim 1, characterized in that: A pull plate (310) is fixedly connected to one side of the insertion rod (38), and the surface of the pull plate (310) is provided with anti-slip texture.

3. The peanut harvesting device suitable for hilly areas according to claim 1, characterized in that: One end of the mounting plate (32) is fixedly connected to a pointed protrusion (312), the tip of which is far away from the mounting plate (32).

4. A peanut harvesting device suitable for hilly areas according to claim 1, characterized in that: One end of the insertion rod (38) is fixedly connected to a telescopic rod (311), and one end of the telescopic rod (311) is fixedly connected to the pad (36).

5. A peanut harvesting device suitable for hilly areas according to claim 1, characterized in that: The fixed plate (2) is provided with auxiliary devices (4) on both sides. The auxiliary devices (4) include protective covers (41). The protective covers (41) are fixedly connected to both sides of the fixed plate (2). The protective covers (41) cover the pad (36) and the insert rod (38). A protective plate (42) is slidably installed on the surface of the protective cover (41). The size of the protective plate (42) is adapted to the internal size of the protective cover (41).

6. A peanut harvesting device suitable for hilly areas according to claim 5, characterized in that: The protective plate (42) has several reinforcing ribs (43) fixedly connected to its surface, and the several reinforcing ribs (43) are linearly distributed.

7. A peanut harvesting device suitable for hilly areas according to claim 5, characterized in that: One end of the protective cover (41) is fixedly connected to a guide plate (44), and the cross section of the guide plate (44) is triangular.

8. A peanut harvesting device suitable for hilly areas according to claim 5, characterized in that: A rubber pad (45) is fixedly connected inside the protective cover (41), and the size of the rubber pad (45) is adapted to the size of the protective plate (42).