Chinese chestnut picking vehicle with burr extrusion structure

Abstract

The invention discloses a Chinese chestnut picking vehicle with a burr extrusion structure, and relates to the technical field of Chinese chestnut picking vehicles. Comprising a picking vehicle body, a picking mechanism used for Chinese chestnuts with burrs is arranged on the picking vehicle body, the picking mechanism comprises a picking assembly, a picking shaft arranged on the picking vehicle rotates through a first driving shaft under the action of a motor, and then when an electric push rod stretches out and draws back, a supporting rod is pushed; then, the supporting rod and the fixing plate form a rotating structure through a first rotating shaft, an electric push rod and a second rotating shaft, the supporting rod rotates at the front end of the picking vehicle body through the supporting shaft, Chinese chestnuts, making contact with the ground, of the picking shaft are grabbed, and the Chinese chestnuts make contact with and are rolled into the ground; the angle of the picking shaft is allowed to be automatically adjusted according to the height of the ground, so that the picking device flexibly adapts to various complex terrains, picking work of Chinese chestnuts is achieved, the working efficiency is improved, and meanwhile hand injuries possibly caused by manual picking are avoided.

Description

Technical Field

[0001] The invention relates to the technical field of chestnut picking vehicles, in particular to a chestnut picking vehicle with a burr extrusion structure. Background Art

[0002] The chestnut is a popular nut that is enclosed in a spiky involucre. When the chestnut is ripe, the involucre and the fruit fall from the tree.

[0003] The reference patent (publication number: CN220493653U; publication date: 2024-02-20) relates to an automatic cleaning chestnut picking machine, which belongs to the technical field of agricultural auxiliary equipment. The technical solution is: a plurality of evenly arranged paddle mounting plates are welded along the tangent direction on the circumference of the paddle roller shaft, and a paddle plate with holes is installed on the paddle plate mounting plate, and the aperture of the paddle plate with holes is smaller than the outer diameter of the chestnut; the plurality of paddle plates with holes are installed in the same direction to form a windmill structure on the circumference of the paddle roller shaft; a reducer and a motor are provided at the front of the two main bracket side plates, and the paddle roller shaft heads at both ends of the paddle roller shaft are respectively installed at the front of the two main bracket side plates, and are connected to the reducer and the motor.

[0004] The traditional manual picking method is not only labor-intensive, but also easy to cause injuries to the hands. Although the existing mechanical picking equipment can improve the picking efficiency to a certain extent, it often lacks flexibility and is difficult to adapt to complex and changeable terrain conditions. It is difficult to adjust the picking part for use in different terrains, resulting in low efficiency of the equipment. In addition, soil, impurities and fine burrs are often attached to the surface of chestnut fruits, which can easily cause injuries to workers during collection, making it difficult to carry out subsequent processing after collection. In addition, a large number of burrs can easily cause space occupation when collecting chestnuts, reducing the storage effect. At the same time, it is easy to damage the chestnuts when processing the burrs. The efficiency of chestnut burr processing is low. When the chestnuts are stationary during the extrusion process, the burrs may not be evenly covered or removed, resulting in burrs in some areas still remaining on the chestnuts, which may cause the extruded burrs to not be evenly covered, affecting the processing effect. Then, during the burr extrusion process, excessive extrusion to remove the burrs may cause the chestnuts to break or deform, affecting their integrity and quality. For this reason, the present invention provides a chestnut picking vehicle with a burr extrusion structure. Summary of the invention

[0005] In view of the shortcomings of the prior art, the present invention provides a chestnut picking vehicle with a burr squeezing structure, which solves the problems that the traditional manual picking method is not only labor-intensive but also easily causes injuries to the hands, and that although the existing mechanical picking equipment can improve the picking efficiency to a certain extent, it often lacks flexibility and is difficult to adapt to complex and changeable terrain conditions. In addition, the surface of chestnut fruits is often attached with dirt, impurities and tiny burrs, making it difficult to carry out subsequent processing after collection. In addition, a large number of burrs easily lead to space occupation when collecting chestnuts, reducing the storage effect.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A chestnut picking vehicle with a burr extrusion structure, comprising a picking vehicle body, the picking vehicle body is provided with a picking mechanism for chestnuts with burrs, the picking mechanism comprising:

[0007] The picking assembly comprises support shafts arranged at both sides of the front end of the picking vehicle body, the outer wall of the support shaft is provided with a support rod connected by an adjustment assembly, the front end of the support rod is provided with a first driving shaft, and the outer wall of the first driving shaft is provided with a picking shaft;

[0008] The extrusion assembly includes a storage shell fixedly connected to the upper end of the picking vehicle body, a transverse plate fixedly connected to the inner right side wall of the storage shell, a reciprocating screw rod is arranged on the upper end surface of the transverse plate, a slide plate is arranged on the outer wall of the reciprocating screw rod, and the slide plate is slidably connected to the inner wall of the storage shell, an extrusion plate connected by an elastic assembly is arranged on the lower end surface of the slide plate, and a filter bracket connected by a reciprocating assembly is arranged inside the storage shell.

[0009] Preferably, the adjustment assembly includes a first rotating shaft arranged at the lower end of the support rod, a fixed plate is arranged on the lower end surface of the front end of the picking vehicle body, a second rotating shaft is arranged on the right side wall of the fixed plate, an electric push rod is arranged on the outer wall of the second rotating shaft, and the electric push rod forms a rotating structure with the support rod through the first rotating shaft, and the support rod is located on the outer wall of the support shaft and is rotatably connected.

[0010] Preferably, a support frame is fixedly connected to the lower end of the picking vehicle body, and a collecting plate is fixedly connected to the lower end of the support frame.

[0011] Preferably, the elastic component includes shock-absorbing springs arranged at four ends of the lower end surface of the skateboard, the inner ring of the shock-absorbing spring is located at the lower end surface of the skateboard and a damping support rod is arranged, and the extrusion plate is located at the end of the shock-absorbing spring and is fixedly connected.

[0012] Preferably, a first slide groove is provided on both sides of the interior of the storage shell, a second slide groove is opened on the front end surface of the first slide groove, a slider is provided inside the second slide groove, and the inner wall of the slider is fixedly connected to the filter bracket, a first movable axis is provided on the right side wall of the slider, the filter bracket is located inside the first slide groove and is slidably connected, and filter holes are evenly distributed on the surface of the picking vehicle body.

[0013] Preferably, the reciprocating assembly includes a second driving shaft arranged on the front end surface of the storage shell, a rotating disk is arranged on the outer wall of the second driving shaft, and a mounting shaft is arranged at the edge of the rotating disk, a first connecting rod is arranged on the outer wall of the mounting shaft, a second movable shaft is arranged at the end of the first connecting rod, and a second connecting rod is arranged on the outer wall of the second movable shaft.

[0014] Preferably, a first transmission wheel is disposed on an outer wall of the second driving shaft, and a transmission belt is disposed on an outer wall of the first transmission wheel.

[0015] Preferably, mounting brackets are provided on both sides of the upper end of the picking vehicle body, a conveyor belt connected by an axis is provided on the inner wall of the mounting bracket, anti-slip bolts are evenly distributed on the outer wall of the conveyor belt, the outer wall of the mounting bracket is connected to a second transmission wheel by an axis, a baffle is provided on the upper end of the storage shell, and a unloading plate is provided on the left end of the mounting bracket.

[0016] Beneficial Effects

[0017] The present invention provides a chestnut picking vehicle with a burr extrusion structure. Compared with the prior art, it has the following beneficial effects:

[0018] Firstly, the slider of the present invention is rotatably connected to the first connecting rod through the first movable shaft, the second connecting rod and the second movable shaft, so that the slider can slide back and forth inside the second slide groove, and the filter bracket inside the storage shell is shaken inside the first slide groove, which effectively promotes the separation and falling off of the dirt and impurities attached to the chestnuts, significantly improves the cleanliness of the chestnuts, and directly falls to the outside through the filter bracket and the filter holes. At the same time, the edge shakes the chestnuts inside during extrusion, which increases the contact area between the chestnuts and the extrusion plate, ensures that the force of the extrusion plate on the chestnuts is more uniform, thereby improving the extrusion efficiency.

[0019] Secondly, the reciprocating screw provided in the present invention rotates on the transverse plate through the motor, and then the slide plate slides up and down inside the storage shell through the reciprocating screw, and then cooperates with the extrusion plate to extrude the collected chestnuts with burrs, causing damage to the burrs, which can effectively remove the burrs on the surface of the chestnuts and prevent damage to the staff, and make the chestnuts better contact with each other, thereby increasing the storage space. The extrusion plate is elastically buffered and connected to the slide plate through a shock-absorbing spring and a damping support rod, which can effectively reduce the impact force and prevent the chestnuts from being damaged due to excessive extrusion. It is adaptable to chestnuts of different sizes and shapes and ensures that each chestnut can be properly processed.

[0020] Thirdly, the picking shaft provided in the present invention rotates through the first driving shaft under the action of the motor, and then the electric push rod pushes the support rod when it is extended and retracted, and then the support rod forms a rotating structure with the fixed plate through the first rotating shaft, the electric push rod and the second rotating shaft, so that the support rod is rotated at the front end of the picking vehicle body through the supporting shaft, and the chestnuts on the ground that the picking shaft contacts are grabbed, and the chestnuts on the ground are contacted and rolled up, allowing the picking shaft to automatically adjust the angle according to the uneven ground, so as to flexibly adapt to various complex terrains, realize the picking of chestnuts, improve work efficiency, and also avoid the hand injuries that may be caused by manual picking. In summary, the chestnut picking vehicle has higher cleanliness, better extrusion effect, stronger terrain adaptability, higher work efficiency and better safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the connection structure between the conveyor belt and the second transmission wheel of the present invention;

[0023] Figure 3 It is a schematic diagram of the support rod adjustment connection structure of the present invention;

[0024] Figure 4 It is a schematic diagram of the reciprocating drive structure of the filter support of the present invention;

[0025] Figure 5 It is a schematic diagram of the internal structure of the storage shell of the present invention;

[0026] Figure 6 It is a schematic diagram of the top view structure of the present invention.

[0027] In the figure: 1. Pick-up vehicle body; 101. Filter hole; 2. Support shaft; 201. Support rod; 202. First rotating shaft; 203. Fixed plate; 204. Second rotating shaft; 205. Electric push rod; 3. First driving shaft; 301. Pick-up shaft; 4. Support frame; 401. Collecting plate; 5. Storage shell; 501. First slide slot; 502. Filter bracket; 503. Second slide slot; 504. Sliding block; 505. First movable shaft; 6. Second driving shaft; 601, mounting shaft; 602, first connecting rod; 603, second movable shaft; 604, second connecting rod; 7, first transmission wheel; 701, transmission belt; 8, mounting bracket; 801, second transmission wheel; 802, blanking plate; 9, transverse plate; 901, reciprocating screw rod; 902, slide plate; 903, shock-absorbing spring; 904, damping support rod; 905, extrusion plate; 10, conveyor belt; 1001, anti-skid bolt; 11, baffle plate; 12, rotating disk. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Embodiment 1

[0030] See also Figure 1-Figure 6 The present invention provides a technical solution: a chestnut picking vehicle with a burr extrusion structure, comprising a picking vehicle body 1, on which a picking mechanism for chestnuts with burrs is arranged, the picking mechanism comprising:

[0031] The picking assembly includes a support shaft 2 disposed on both sides of the front end of the picking vehicle body 1, the outer wall of the support shaft 2 is provided with a support rod 201 connected by an adjustment assembly, the front end of the support rod 201 is provided with a first drive shaft 3, and the outer wall of the first drive shaft 3 is provided with a picking shaft 301;

[0032] The extrusion assembly includes a storage shell 5 fixedly connected to the upper end of the picking vehicle body 1, a transverse plate 9 fixedly connected to the inner right side wall of the storage shell 5, a reciprocating screw 901 is provided on the upper end surface of the transverse plate 9, a slide plate 902 is provided on the outer wall of the reciprocating screw 901, and the slide plate 902 is slidably connected to the inner wall of the storage shell 5, an extrusion plate 905 connected by an elastic assembly is provided on the lower end surface of the slide plate 902, and a filter bracket 502 connected by a reciprocating assembly is provided inside the storage shell 5.

[0033] In a preferred embodiment, the adjustment component includes a first rotating shaft 202 set at the lower end of the support rod 201, a fixing plate 203 is set at the lower end surface of the front end of the picking vehicle body 1, a second rotating shaft 204 is set at the right side wall of the fixing plate 203, and an electric push rod 205 is set on the outer wall of the second rotating shaft 204, and the electric push rod 205 forms a rotating structure with the support rod 201 through the first rotating shaft 202, and the support rod 201 is located on the outer wall of the support shaft 2 and is rotatably connected, and the set picking shaft 301 is rotated by the first driving shaft 3 under the action of the motor, and then the electric push rod 205 is extended and retracted. , the support rod 201 is pushed, and then the support rod 201 forms a rotating structure with the fixed plate 203 through the first rotating shaft 202, the electric push rod 205 and the second rotating shaft 204, so that the support rod 201 is rotated at the front end of the picking vehicle body 1 through the support shaft 2, and the chestnuts on the ground that are touched by the picking shaft 301 are grabbed, and the chestnuts on the ground are touched and rolled in, allowing the picking shaft 301 to automatically adjust the angle according to the uneven ground, so as to flexibly adapt to various complex terrains, realize the picking of chestnuts, improve work efficiency, and also avoid the hand injuries that may be caused by manual picking.

[0034] In a preferred embodiment, the lower end of the picking vehicle body 1 is fixedly connected to a support frame 4, and the lower end of the support frame 4 is fixedly connected to a collecting plate 401. When the picking shaft 301 rotates to grab chestnuts with burrs, they fall onto the collecting plate 401 and cooperate with the conveyor belt 10 for loading.

[0035] In a preferred embodiment, the elastic component includes shock-absorbing springs 903 arranged at the four ends of the lower end surface of the slide plate 902, the inner ring of the shock-absorbing spring 903 is located at the lower end surface of the slide plate 902 and is provided with a damping support rod 904, the extrusion plate 905 is located at the end of the shock-absorbing spring 903 and is fixedly connected, the reciprocating screw rod 901 is rotated on the transverse plate 9 by the motor, and then the slide plate 902 is realized to slide up and down inside the storage shell 5 through the reciprocating screw rod 901, and then cooperates with the extrusion plate 905 to extrude the collected chestnuts with burrs, causing damage to the burrs, which can effectively remove the burrs on the surface of the chestnuts, prevent damage to the staff, and enable better contact between the chestnuts, increase the storage space, and the extrusion plate 905 is elastically buffered and connected to the slide plate 902 through the shock-absorbing spring 903 and the damping support rod 904, which can effectively reduce the impact force, prevent the chestnuts from being damaged due to excessive extrusion, adapt to chestnuts of different sizes and shapes, and ensure that each chestnut can be properly processed.

[0036] Embodiment 2

[0037] In a preferred embodiment, first slide grooves 501 are provided on both sides of the interior of the storage shell 5, a second slide groove 503 is provided on the front end surface of the first slide groove 501, a slider 504 is provided inside the second slide groove 503, and the inner wall of the slider 504 is fixedly connected to the filter bracket 502, a first movable shaft 505 is provided on the right side wall of the slider 504, the filter bracket 502 is located inside the first slide groove 501 and is slidably connected, the surface of the picking vehicle body 1 is evenly distributed with filter holes 101, the reciprocating component includes a second driving shaft 6 provided on the front end surface of the storage shell 5, a rotating disk 12 is provided on the outer wall of the second driving shaft 6, and an installation shaft 601 is provided at the edge of the rotating disk 12, a first connecting rod 602 is provided on the outer wall of the installation shaft 601, a second movable shaft 603 is provided at the end of the first connecting rod 602, and a second connecting rod 604 is provided on the outer wall of the second movable shaft 603. The second driving shaft 6 rotates under the action of the motor to realize circular motion of the installation shaft 601, and then drives the first connecting rod 602 on the outer wall of the installation shaft 601 to rotate. At the same time, the slider 504 is rotationally connected to the first connecting rod 602 through the first movable shaft 505, the second connecting rod 604 and the second movable shaft 603, so that the slider 504 can slide back and forth inside the second slide groove 503, and the filter bracket 502 inside the storage shell 5 is shaken inside the first slide groove 501, which effectively promotes the separation and falling of soil and impurities attached to the chestnuts, significantly improves the cleanliness of the chestnuts, and directly falls to the outside through the filter bracket 502 and the filter hole 101. At the same time, the edge shakes the chestnuts inside during extrusion, which increases the contact area between the chestnuts and the extrusion plate 905, ensuring that the force of the extrusion plate 905 on the chestnuts is more uniform, thereby improving the extrusion efficiency.

[0038] In a preferred embodiment, a first transmission wheel 7 is provided on the outer wall of the second driving shaft 6, a transmission belt 701 is provided on the outer wall of the first transmission wheel 7, mounting brackets 8 are provided on both sides of the upper end of the picking vehicle body 1, a conveyor belt 10 connected by an axis is provided on the inner wall of the mounting bracket 8, anti-slip bolts 1001 are evenly distributed on the outer wall of the conveyor belt 10, the outer wall of the mounting bracket 8 is connected to the second transmission wheel 801 by an axis, a baffle 11 is provided on the upper end of the storage shell 5, a discharge plate 802 is provided on the left end of the mounting bracket 8, the conveyor belt 10 is rotated by the second transmission wheel 801, the transmission belt 701 and the first transmission wheel 7 under the action of the second driving shaft 6, and is used to transport the picked chestnuts, and the anti-slip bolt 1001 is used to prevent slipping during transportation, and the chestnuts are sent to the discharge plate 802, slide to the opening at the upper end of the storage shell 5, and are accurately sent to the inside of the storage shell 5 through the baffle 11.

[0039] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0040] During operation, the set picking shaft 301 rotates under the action of the motor through the first driving shaft 3, and then the electric push rod 205 is extended and retracted to push the support rod 201, and then the support rod 201 forms a rotating structure with the fixed plate 203 through the first rotating shaft 202, the electric push rod 205 and the second rotating shaft 204, so that the support rod 201 is rotated at the front end of the picking vehicle body 1 through the supporting shaft 2, and the chestnuts on the ground that the picking shaft 301 contacts are grabbed, and the chestnuts on the ground are contacted and rolled in, allowing the picking shaft 301 to adjust according to the uneven ground. The angle is automatically adjusted to flexibly adapt to various complex terrains, so as to realize the picking of chestnuts, improve work efficiency, and also avoid hand injuries that may be caused by manual picking. Then, the conveyor belt 10 is rotated by the second transmission wheel 801, the transmission belt 701 and the first transmission wheel 7 under the action of the second drive shaft 6 to transport the picked chestnuts, and the anti-skid bolt 1001 is used to prevent slipping during transportation, and the chestnuts are sent to the unloading plate 802, slide to the upper opening of the storage shell 5, and accurately sent to the inside of the storage shell 5 through the baffle 11;

[0041] The reciprocating screw 901 is rotated on the transverse plate 9 by the motor, and then the slide plate 902 is slid up and down inside the storage shell 5 by the reciprocating screw 901, and then the collected chestnuts with burrs are squeezed in cooperation with the squeezing plate 905, causing damage to the burrs, which can effectively remove the burrs on the surface of the chestnuts, prevent damage to the staff, and make the chestnuts better contact with each other, increase the storage space, and the squeezing plate 905 is elastically buffered with the slide plate 902 through the shock-absorbing spring 903 and the damping support rod 904, which can effectively reduce the impact force and prevent the chestnuts from being damaged due to excessive squeezing;

[0042] The rotating disk 12 set at last rotates under the action of the motor through the second driving shaft 6, realizes the circular motion of the installation shaft 601, and then drives the first connecting rod 602 on the outer wall of the installation shaft 601 to rotate. At the same time, the slider 504 is rotationally connected with the first connecting rod 602 through the first movable shaft 505, the second connecting rod 604 and the second movable shaft 603, so that the slider 504 can slide back and forth inside the second slide groove 503, and the filter bracket 502 inside the storage shell 5 is shaken inside the first slide groove 501, which effectively promotes the separation and falling of the soil and impurities attached to the chestnuts, significantly improves the cleanliness of the chestnuts, and directly falls to the outside through the filter bracket 502 and the filter hole 101. At the same time, the edge shakes the chestnuts inside when squeezing, which increases the contact area between the chestnuts and the squeezing plate 905, ensuring that the force of the squeezing plate 905 on the chestnuts is more uniform, thereby improving the squeezing efficiency.

[0043] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0044] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chestnut picking vehicle with a burr extrusion structure, comprising a picking vehicle body (1), characterized in that: The picking vehicle body (1) is provided with a picking mechanism for chestnuts with burrs, and the picking mechanism comprises: A picking assembly comprises support shafts (2) arranged on both sides of the front end of a picking vehicle body (1); the outer wall of the support shaft (2) is provided with a support rod (201) connected via an adjustment assembly; the front end of the support rod (201) is provided with a first drive shaft (3); and the outer wall of the first drive shaft (3) is provided with a picking shaft (301); The extrusion assembly comprises a storage shell (5) fixedly connected to the upper end of the picking vehicle body (1); the inner right side wall of the storage shell (5) is fixedly connected to a transverse plate (9); the upper end surface of the transverse plate (9) is provided with a reciprocating screw (901); the outer wall of the reciprocating screw (901) is provided with a slide plate (902), and the slide plate (902) is slidably connected to the inner wall of the storage shell (5); the lower end surface of the slide plate (902) is provided with an extrusion plate (905) connected via an elastic assembly; and the interior of the storage shell (5) is provided with a filter bracket (502) connected via a reciprocating assembly.

2. The chestnut picking vehicle with a burr extrusion structure according to claim 1, characterized in that: The adjustment assembly comprises a first rotating shaft (202) arranged at the lower end of the support rod (201); a fixing plate (203) is arranged at the lower end surface of the front end of the picking vehicle body (1); a second rotating shaft (204) is arranged on the right side wall of the fixing plate (203); an electric push rod (205) is arranged on the outer wall of the second rotating shaft (204); and the electric push rod (205) forms a rotating structure with the support rod (201) through the first rotating shaft (202); and the support rod (201) is rotatably connected to the outer wall of the support shaft (2).

3. The chestnut picking vehicle with a burr extrusion structure according to claim 1, characterized in that: The lower end of the picking vehicle body (1) is fixedly connected to a support frame (4), and the lower end of the support frame (4) is fixedly connected to a collecting plate (401).

4. The chestnut picking vehicle with a burr extrusion structure according to claim 1, characterized in that: The elastic component comprises shock absorbing springs (903) arranged at four ends of the lower end surface of the slide plate (902); the inner ring of the shock absorbing spring (903) is located at the lower end surface of the slide plate (902) and is provided with a damping support rod (904); the extrusion plate (905) is located at the end of the shock absorbing spring (903) and is fixedly connected.

5. The chestnut picking vehicle with a burr extrusion structure according to claim 1, characterized in that: The storage shell (5) is provided with first slide grooves (501) on both sides thereof, the front end surface of the first slide groove (501) is provided with a second slide groove (503), the second slide groove (503) is provided with a slider (504) inside thereof, and the inner wall of the slider (504) is fixedly connected to the filter bracket (502), the right side wall of the slider (504) is provided with a first movable shaft (505), the filter bracket (502) is located inside the first slide groove (501) and is slidably connected thereto, and the surface of the picking vehicle body (1) is evenly distributed with filter holes (101).

6. The chestnut picking vehicle with a burr extrusion structure according to claim 1, characterized in that: The reciprocating assembly comprises a second driving shaft (6) arranged on the front end surface of the storage shell (5), the outer wall of the second driving shaft (6) is provided with a rotating disk (12), and the edge of the rotating disk (12) is provided with a mounting shaft (601), the outer wall of the mounting shaft (601) is provided with a first connecting rod (602), the end of the first connecting rod (602) is provided with a second movable shaft (603), and the outer wall of the second movable shaft (603) is provided with a second connecting rod (604).

7. The chestnut picking vehicle with a burr extrusion structure according to claim 6, characterized in that: The outer wall of the second driving shaft (6) is provided with a first transmission wheel (7), and the outer wall of the first transmission wheel (7) is provided with a transmission belt (701).

8. The chestnut picking vehicle with a burr extrusion structure according to claim 1, characterized in that: Mounting brackets (8) are arranged on both sides of the upper end of the picking vehicle body (1); a conveyor belt (10) connected via an axis is arranged on the inner wall of the mounting bracket (8); anti-slip bolts (1001) are evenly distributed on the outer wall of the conveyor belt (10); the outer wall of the mounting bracket (8) is connected to a second transmission wheel (801) via an axis; a baffle (11) is arranged at the upper end of the storage shell (5); and a discharge plate (802) is arranged at the left end of the mounting bracket (8).

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