A honeysuckle picking machine

Abstract

The present invention provides a honeysuckle picking machine, which relates to the technical field of agricultural machinery and equipment. The honeysuckle picking machine includes a housing. One side of the housing is provided with a feed inlet, and a fixed brush mechanism and an adjustable brush mechanism are arranged inside. The fixed brush mechanism and the adjustable brush mechanism are placed at the feed inlet. A guiding collection bucket is arranged below the housing, and a guiding collection cavity is arranged inside the guiding collection bucket. The fixed brush mechanism and the adjustable brush mechanism of the present invention jointly form a flexible picking assembly that operates in a telescopic adjustable pair-roller manner, which can solve the problem that the force required to pick honeysuckle attached to the tree trunk is inconsistent during different flowering periods, and it is not easy to damage the honeysuckle flowers. When the picking machine is tightened, weak honeysuckle can be picked. When the picking machine is loosened, thick honeysuckle can be picked, realizing the differential picking of honeysuckle in different periods, and then transferring the picked honeysuckle out through the guiding collection cavity.

Description

Technical Field

[0001] The present invention relates to the technical field of agricultural machinery and equipment, and in particular to a honeysuckle picking machine. Background Art

[0002] Honeysuckle is also known as Lonicera japonica. Since the initial bloom of Lonicera japonica flowers is white and then turns yellow, it is named honeysuckle. As a plant variety with both medicinal and edible uses, it is better to harvest honeysuckle in flower buds. Each flowering period is about a week. To obtain high-quality honeysuckle, there are relatively high requirements for the picking and collection time. For example, if picking is delayed by several hours or even dozens of minutes, and the flowers have already bloomed when picking, the quality of the honeysuckle will be reduced. Therefore, in order to ensure the quality of honeysuckle, growers have to hire a large number of workers during the bud period, increasing the planting cost of honeysuckle.

[0003] At present, the honeysuckle picking machines on the market, for example, the utility model patent with the application number 201720851417.8 discloses a handheld collection device, which includes a housing. There is a storage chamber inside the housing. The storage chamber has a feeding port and a discharging port. The feeding port is located in the upper part of the storage chamber, and at least a pair of collection rollers are provided at the feeding port. Through the opposite rotation of the two collection rollers in each pair, materials enter the storage chamber from the feeding port. The discharging port is located in the lower part of the storage chamber, and a bin door is provided at the discharging port. The bin door is hinged to the housing. This kind of picking machine has technical problems such as a high probability of jamming and a large amount of leaves entering during picking. Although growers have improved the picking efficiency, they need to sort the leaves twice, which brings great inconvenience.

[0004] For another example, the utility model patent with the application number 202121891641.2 also discloses a negative-pressure collection type honeysuckle picking machine, which includes a chassis assembly. A collection assembly is fixedly connected inside the chassis assembly. A hose is fixedly connected through the side wall of the chassis assembly. A picking assembly is fixedly connected to the outer part of the free end of the hose. The collection assembly includes a motor. A first pulley device is sleeved on the driving end of the motor. A fan blade is fixedly connected inside the other end of the first pulley device. A filter housing is rotatably connected to the outer part of one end of the fan blade. A driving gear is sleeved on the outer part of the other end of the fan blade. A driven gear is connected to the outside of the driving gear. A rotating member is fixedly connected inside the driven gear. The other end of the rotating member is rotatably connected to a connecting block. A groove is provided on the side surface of the connecting block. A plurality of groups of air holes are provided on the top side surface of the connecting block. This kind of picking machine has the characteristics of a simple picking assembly structure, easy blockage, a large negative-pressure collection cavity, inconvenient to carry, high requirements for battery capacity, short use standby time, and leaves entering during picking. Summary of the Invention

[0005] In view of this, the object of the present invention is to provide a honeysuckle picking machine to solve the technical problems in the prior art that when using a honeysuckle picking machine for picking, a large amount of leaves are easily carried in, and secondary sorting of leaves is required, resulting in a relatively high failure rate and great inconvenience at the same time.

[0006] To achieve the above object, the present invention provides a honeysuckle picking machine, including a housing. One side of the housing is set as a feed inlet, and a fixed brush mechanism and an adjustable brush mechanism are arranged inside. The fixed brush mechanism and the adjustable brush mechanism are disposed at the feed inlet. The housing is provided with a guiding collecting bucket, and a guiding collecting cavity is arranged inside the guiding collecting bucket. The fixed brush mechanism and the adjustable brush mechanism cooperate to pick honeysuckle and transfer the picked honeysuckle to the guiding collecting cavity.

[0007] According to an optional embodiment, the fixed brush mechanism includes a first driving motor, a first roller shaft and a first brush. The first roller shaft is vertically arranged inside the housing. The first brush is disposed on the outer wall of the first roller shaft and is arranged along the radial direction of the first roller shaft. The first driving motor is arranged outside the housing and is drivingly connected to the first roller shaft.

[0008] According to an optional embodiment, the adjustable brush mechanism includes a second driving motor, a second roller shaft, a second brush and a fine-tuning component. The second roller shaft is vertically arranged inside the housing and is arranged side by side and at intervals with the first roller shaft. The second brush is disposed on the outer wall of the second roller shaft and is arranged along the radial direction of the second roller shaft. The second driving motor is arranged outside the housing and is drivingly connected to the second roller shaft. The fine-tuning component is drivingly connected to the second driving motor and is used to adjust the distance between the second roller shaft and the first roller shaft.

[0009] According to an optional embodiment, both the first brush and the second brush are made of nylon hair, with a length between 100 mm and 350 mm and including 4 - 8 rows.

[0010] According to an optional embodiment, the end face of the nylon hair in contact with the honeysuckle is coated with a waterproof silica gel layer.

[0011] According to an optional embodiment, a flower comb for scraping off the honeysuckle that is inertially wrapped into the first brush and the second brush is simultaneously arranged at the rear side of the first brush and the second brush.

[0012] According to an optional embodiment, the fine-tuning component includes an upper fine-tuning component, and the upper fine-tuning component includes a motor telescopic fixing frame, a motor tensioning fixing frame, a spring fixing plate and a spring adjusting plate. The motor telescopic fixing frame is arranged on the upper surface of the housing. There is an upper telescopic slot on the housing. The second driving motor is fixedly arranged on the motor telescopic fixing frame, and the second roller shaft penetrates through the upper telescopic slot. The motor tensioning fixing frame is arranged on the motor telescopic fixing frame, and there are slide rails at both bottom sides. The motor telescopic fixing frame drives the second driving motor to slide along the slide rails. The spring fixing plate and the spring adjusting plate are arranged on both sides of the second driving motor. There is a double-pin induction compression spring between the motor tensioning fixing frame and the spring fixing plate. There is a spring plunger on the spring adjusting plate.

[0013] According to an optional embodiment, the fine-tuning component further includes a lower fine-tuning component. The lower fine-tuning component includes a vertical bearing seat, a lower bearing telescopic cover, a lower positioning bolt and a lower telescopic spring. The lower bearing telescopic cover is fixedly arranged on the outer surface below the housing. The vertical bearing seat is placed between the lower bearing telescopic cover and the housing and is connected by the lower positioning bolt. The lower telescopic spring is sleeved on the lower positioning bolt. There is an adjusting nut on the lower positioning bolt, and the adjusting nut is used to finely adjust the distance between the second brush and the first brush.

[0014] According to an optional embodiment, the guided collection bucket includes a collection outer cover, a collection inner liner and an induced draft fan. The collection outer cover is arranged below one side of the housing and is connected by a fixing plate. The collection inner liner is arranged in the inner cavity of the collection outer cover. The induced draft fan is arranged between the collection outer cover and the collection inner liner. Inner blocking plates are respectively sleeved on the upper and lower sides of the induced draft fan. There are air induction holes on the collection inner liner, and the air induction holes are above the upper inner blocking plate. There are side air outlet holes on the collection inner liner, and the side air outlet holes are below the lower inner blocking plate.

[0015] According to an optional embodiment, there is a bottom air outlet plate below the collection outer cover. The bottom air outlet plate is provided with mounting holes adapted to the collection inner liner. The collection inner liner is placed in the mounting holes, and the collection inner liner is used as a transfer channel for the picked honeysuckle.

[0016] The honeysuckle picking machine provided by the present invention has the following technical effects:

[0017] This kind of honeysuckle picking machine includes a housing. Inside the feeding port of the housing, there are a fixed brush mechanism and an adjustable brush mechanism. The fixed brush mechanism and the adjustable brush mechanism are placed at the feeding port. A guiding collection bucket is provided below the housing, and a guiding collection cavity is arranged inside the guiding collection bucket. The fixed brush mechanism and the adjustable brush mechanism of the present invention jointly form a flexible picking assembly that operates in a telescopic adjustable pair-roller manner, which can solve the problem that the force required to pick honeysuckle attached to the tree trunk is inconsistent during different flowering periods, and it is not easy to damage the honeysuckle flowers. When the picking machine is tightened, weak honeysuckle can be picked. When the picking machine is loosened, thick and strong honeysuckle can be picked, realizing the differential picking of honeysuckle in different periods. Then, the picked honeysuckle is transferred out through the guiding collection cavity.

[0018] At the same time, since the adjustable brush mechanism of the present invention moves back and forth during the picking process and the distance from the fixed brush mechanism changes, it is not easy to damage the honeysuckle during the picking process.

[0019] In addition, since both the fixed brush mechanism and the adjustable brush mechanism contain brushes, compared with the traditional method of using silicone strips for collection, during picking, the force of the brushes is relatively small, and it is not easy to carry a large amount of leaves in, thus avoiding secondary sorting of leaves, reducing the labor intensity, and at the same time avoiding the failures caused by leaf blockage and reducing the failure rate of the picking machine. Brief Description of the Drawings

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the honeysuckle picking machine according to an embodiment of the present invention;

[0022] Figure 2 is Figure 1 Another three-dimensional structural schematic diagram of the honeysuckle picking machine in

[0023] Figure 3 is Figure 1 The side view of the honeysuckle picking machine in

[0024] Figure 4 is Figure 1 The schematic diagram of the brush and flower comb installation structure of the honeysuckle picking machine in

[0025] Figure 5 is Figure 1 The schematic diagram of the flower comb structure of the honeysuckle picking machine in

[0026] Figure 6 is Figure 1 A three-dimensional structure schematic diagram of the upper fine-tuning component of the honeysuckle picking machine in

[0027] Figure 7 is Figure 6 A top view of the upper fine-tuning component of the honeysuckle picking machine in

[0028] Figure 8 is Figure 6 A bottom view of the upper fine-tuning component of the honeysuckle picking machine in

[0029] Figure 9 is Figure 1 A structure schematic diagram of the lower fine-tuning component of the honeysuckle picking machine in

[0030] Figure 10 is Figure 9 A structure schematic diagram of the vertical bearing seat of the lower fine-tuning component in

[0031] Figure 11 is Figure 1 A structure schematic diagram of the guided collection bucket of the honeysuckle picking machine in

[0032] Figure 12 is Figure 11 A schematic diagram of the internal structure of the guided collection bucket in

[0033] Among them, Figures 1 - 12 :

[0034] 1. Housing; 11. Upper housing; 12. Lower housing; 13. Side guard of the housing; 131. Feed inlet; 14. Upper cover; 141. Grooved hole; 142. Upper tensioning hole; 15. Lower cover; 151. Grooved hole; 152. Lower tensioning hole; 16. Hand handle;

[0035] 2. Fixed brush mechanism; 21. First roller shaft; 22. First brush; 23. Flange bearing seat;

[0036] 3. Adjustable brush mechanism; 31. Second roller shaft; 32. Second brush; 33. Second drive motor;

[0037] 4. Flower comb; 41. Flower comb teeth; 42. Positioning slot hole;

[0038] 5. Guided collection bucket; 51. Clamp; 52. Collection outer cover; 53. Collection inner tank; 531. Air inlet hole; 532. Side air outlet hole; 54. Bottom air outlet plate; 541. Notch; 55. Fixed plate; 56. Induced draft fan; 57. Inner plug plate; 58. Outer cover fixed plate;

[0039] 6. Upper fine-tuning component; 61. Motor telescopic fixing bracket; 62. Motor tensioning fixing bracket; 621. Slide rail; 63. Spring fixing plate; 64. Double-pin foot induction compression spring; 65. Spring adjusting plate; 66. Spring plunger;

[0040] 7. Lower fine-tuning component; 71. Vertical bearing seat; 72. Lower bearing telescopic cover; 73. Lower positioning bolt; 74. Telescopic spring; 75. Adjusting nut. Specific embodiments

[0041] In order to make the objectives, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope protected by the present invention.

[0042] In the description of the present invention, it should be noted that unless otherwise specified, the meaning of "a plurality of" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0043] In the description of the present invention, it should also be noted that unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] As described in the background art, the existing picking machines have technical problems such as high jamming failures and a large amount of leaves entering during picking. Although the growers have improved the picking efficiency, they need to sort the leaves twice, which brings great inconvenience.

[0045] Based on this, the present invention provides a honeysuckle picking machine, which includes a housing. Inside the feeding port of the housing, there is a fixed brush mechanism and an adjustable brush mechanism. The fixed brush mechanism and the adjustable brush mechanism are placed at the feeding port. A guiding collection bucket is provided below the housing, and a guiding collection cavity is arranged inside the guiding collection bucket. The fixed brush mechanism and the adjustable brush mechanism of the present invention jointly form a flexible picking assembly that operates in a telescopic adjustable pair-roller manner, which can solve the problem that the force required to pick honeysuckle attached to the tree trunk is inconsistent during different flowering periods, and it is not easy to damage the honeysuckle flowers. When the picking machine is tightened, weak honeysuckle can be picked. When the picking machine is loosened, thick honeysuckle can be picked, realizing the differential picking of honeysuckle in different periods. Then, the picked honeysuckle is transferred out through the guiding collection cavity.

[0046] The following will combine specific Figures 1 - 12 to elaborate on the technical solution of the present invention in detail.

[0047] As Figures 1 - 3 shown, it is a three-dimensional structural schematic diagram of the honeysuckle picking machine provided by the present invention, including a housing 1. The housing 1 includes an upper housing 11, a lower housing 12, and a housing side guard 13. As Figure 1 and Figure 2 shown, the upper housing 11 is located above, the lower housing 12 is opposite to the upper housing 11, and the housing side guard 13 is located between a part of the upper housing 11 and the lower housing 12. The part of the upper housing 11 and the lower housing 12 without the housing side guard 13 is the feeding port 131, and the honeysuckle is picked through the feeding port 131.

[0048] As Figure 1 and Figure 2 shown, at the feeding port 131, there is a fixed brush mechanism 2 and an adjustable brush mechanism 3. The fixed brush mechanism 2 means that its position at the feeding port 131 does not move, while the adjustable brush mechanism 3 can move at the feeding port 131, thereby changing the distance between the fixed brush mechanism 2 and the adjustable brush mechanism 3. This can solve the problem that the force required to pick honeysuckle attached to the tree trunk is inconsistent during different flowering periods, and it is not easy to damage the honeysuckle flowers. When the picking machine is tightened (the distance between the fixed brush mechanism 2 and the adjustable brush mechanism 3 becomes smaller), weak honeysuckle can be picked. When the picking machine is loosened (the distance between the fixed brush mechanism 2 and the adjustable brush mechanism 3 becomes larger), thick honeysuckle can be picked, realizing the differential picking of honeysuckle in different periods.

[0049] A guiding collection bucket 5 is provided below the housing 1. A guiding collection cavity is arranged inside the guiding collection bucket 5. The guiding collection cavity is communicated with the inner cavity formed by the upper housing 11, the lower housing 12, and the housing side guard 13. After the fixed brush mechanism 2 and the adjustable brush mechanism 3 cooperate to pick the honeysuckle, the picked honeysuckle can be transferred into the guiding collection cavity.

[0050] As Figure 1 and Figure 2 shown, the fixed brush mechanism 2 includes a first driving motor (not shown in the figure), a first roller shaft 21 and a first brush 22. The first roller shaft 21 is vertically arranged inside the housing 1, extending from the upper housing 11 to the lower housing 12. The lower end of the first roller shaft 21 is positioned on the lower housing 12 by a flange bearing seat 23. The first brush 22 is placed on the outer wall of the first roller shaft 21, specifically covering the outer cylindrical surface of the first roller shaft 21 and arranged along the radial direction of the first roller shaft 21. The first driving motor is placed outside the housing 1, specifically on the outer surface of the upper housing 11. There is a through hole on the upper housing 11. The first driving motor is drivingly connected to the upper end of the first roller shaft 21. Starting the first driving motor drives the first roller shaft 21 to rotate, and then the first brush 22 placed on the first roller shaft 21 will also rotate accordingly.

[0051] As Figure 1 and Figure 2 shown, the adjustable brush mechanism 3 includes a second driving motor 33, a second roller shaft 31, a second brush 32 and a fine-tuning component. The positional relationship and connection relationship among the second driving motor 33, the second roller shaft 31 and the second brush 32 are the same as those among the first driving motor, the first roller shaft 21 and the first brush 22.

[0052] The difference is that the adjustable brush mechanism 3 further includes a fine-tuning component, which is drivingly connected to the second driving motor 33 and is used to adjust the second driving motor 33 to move towards and away from the first driving motor, so as to realize the approach and separation between the first brush 22 and the second brush 32, meet the picking of honeysuckle at different flowering periods, and avoid the damage to honeysuckle caused by using a unified distance.

[0053] It should be noted that both the first brush 22 and the second brush 32 adopt a flexible structure, preferably nylon bristles, including 4 - 8 rows, preferably 6 rows in the present invention. The length of the nylon bristles is between 100 mm and 350 mm. The adhesion of branches and leaves to the honeysuckle tree is strong, while the adhesion of honeysuckle flower buds is weak. The roller-type flexible brush assembly can easily pick the honeysuckle flower buds without damaging the branches and leaves. Honeysuckle has long strip-shaped flower buds. In this way, when one row of nylon bristles picks the honeysuckle into the picking cavity, another row of nylon bristles set has not contacted this honeysuckle yet, thus avoiding the secondary roller contact damage to the honeysuckle by this row of nylon bristles. At the same time, since the nylon bristles are flexible brushes, the leaves of the harvested honeysuckle can be avoided and the leaves are not damaged.

[0054] The length of the nylon bristles should be set about 3 mm - 10 mm outside the feed inlet 131. The end face of the nylon bristles in contact with the honeysuckle needs to be coated with soft waterproof silica gel, which can ensure that the brush is not easy to damage the honeysuckle when contacting it.

[0055] As shown in Figures 1 - 5 Figure [not provided], it further includes a flower comb 4. The flower comb 4 is also placed between the upper housing 11 and the lower housing 12 and is vertically arranged. The flower comb 4 is placed at the side rear of the first brush 22 and the second brush 32, at a position where it can contact the first brush 22 and the second brush 32. In this way, during the operation of the first brush 22 and the second brush 32, the honeysuckle wrapped into the first brush 22 and the second brush 32 by inertia is scraped off by the flower comb 4 and enters the guiding collection cavity, and it can also prevent the first brush 22 and the second brush 32 from stalling.

[0056] As shown in Figure 5 Figure [not provided], the flower comb 4 includes flower comb teeth 41 and positioning slot holes 42 provided on the outer side of the flower comb teeth 41. The positioning slot holes 42 are used to adjust the distance between the flower comb teeth 41 and the first brush 22 and the second brush 32 when installing the flower comb 4, so as to facilitate reducing the resistance between the flower comb 4 and the first brush 22 and the second brush 32.

[0057] In an embodiment of the present invention, the fine-tuning assembly includes an upper fine-tuning assembly 6. As shown in Figures 6 - 8 Figure [not provided], the upper fine-tuning assembly 6 includes a motor telescopic fixing frame 61, a motor tensioning fixing frame 62, a spring fixing plate 63, a double-pin induction compression spring 64, and a spring adjusting plate 65.

[0058] The motor telescopic fixing frame 61 is fixedly arranged on the outer surface of the upper housing 11. The upper housing 11 is provided with a telescopic slot hole, which is preferably elongated and has a length between 5 mm and 16 mm. The second roller shaft 31 passes through the telescopic slot hole, and the second driving motor 33 is fixedly arranged on the motor telescopic fixing frame 61.

[0059] The motor tensioning fixing frame 62 is arranged on the motor telescopic fixing frame 61. As shown in Figures 6 - 8 Figure [not provided], the motor tensioning fixing frame 62 is located above the motor telescopic fixing frame 61 and encloses the motor telescopic fixing frame 61. The left outer side of the motor tensioning fixing frame 62 is adjacent to the first driving motor. At the same time, the two opposite sides of the motor tensioning fixing frame 62 have slide rails 621. The two sides of the motor telescopic fixing frame 61 are placed in the slide rails 621. The motor telescopic fixing frame 61 can move back and forth in the slide rails 621. And the motor tensioning fixing frame 62 simultaneously has a spring fixing plate 63 and a spring adjusting plate 65 inside. The spring fixing plate 63 is fixedly installed on the motor telescopic fixing frame 61, and a double-pin induction compression spring 64 is installed between the spring fixing plate 63 and one surface of the motor tensioning fixing frame 62. The spring adjusting plate 65 is also fixedly installed on the motor telescopic fixing frame 61, and a spring plunger 66 is horizontally provided. The spring plunger 66 is fixed on the second driving motor 33.

[0060] As shown in Figures 1 - 3As shown, the upper housing 11 also has an upper cover 14. The upper cover 14 is used to cover the first drive motor, the second drive motor 33, and the upper fine-tuning assembly 6. The upper cover 14 has an upper tensioning hole 142 corresponding to the spring plunger 66. The upper tensioning hole 142 is arranged outside the spring plunger 66. Through the upper tensioning hole 142, the spring plunger 66 can be manually adjusted freely. By adjusting the spring plunger 66, the sliding of the motor telescopic fixing frame 61 in the slide rail 621 drives the telescopic movement of the second drive motor 33. That is, the second drive motor 33 retracts and extends through the action of 2 double-pin induction compression springs 64, realizing the movement of the second roller shaft 31 in the direction of approaching or moving away from the first roller shaft 21, thereby changing the distance between the first brush 22 and the second brush 32.

[0061] As Figure 1 and Figure 2 shown, the upper cover 14 is also provided with some slot-shaped holes 151141. The slot-shaped holes 151141 can dissipate heat and reduce weight.

[0062] In an embodiment of the present invention, as Figure 9 and Figure 10 shown, one side of the lower housing 12 is a flange bearing seat 23 for fixing the first roller shaft 21. The fine-tuning assembly further includes a lower fine-tuning assembly 7. The lower fine-tuning assembly 7 includes a vertical bearing seat 71, a lower bearing telescopic cover 72, a lower positioning bolt 73, and a lower telescopic spring 74.

[0063] The vertical bearing seat 71 is used to install a bearing. The lower bearing telescopic cover 72 is fixedly arranged on the outer surface of the lower housing 12. Similar to the upper housing 11, the lower housing 12 is also provided with a telescopic slot hole, which is preferably elongated and has a length between 5 mm and 16 mm. The second roller shaft 31 passes through the telescopic slot hole. The vertical bearing seat 71 is placed between the lower bearing telescopic cover 72 and the lower housing 12 and is connected by the lower positioning bolt 73. The lower telescopic spring 74 is sleeved on the lower positioning bolt 73. An adjusting nut 75 is provided on the lower positioning bolt 73. The adjusting nut 75 is used to finely adjust the distance between the second brush 32 and the first brush 22.

[0064] The structure of the vertical bearing seat 71, as Figure 10 shown, includes a bearing seat body and hanging ears on both sides. The hanging ears are used to install the lower positioning bolt 73 to realize the connection with the lower bearing telescopic cover 72, and the bearing seat body is used to install the second roller shaft 31.

[0065] The specific process is as follows: Manually adjust the adjusting nut 75. Under the return force of the lower telescopic spring 74, the vertical bearing seat 71 telescopically moves along the trajectory direction of the lower positioning bolt 73. In this way, the position of the second brush 32 arranged on the vertical bearing seat 71 will telescopically move, achieving the purpose of adjustable distance between the second brush 32 and the first brush 22.

[0066] AsFigures 1 - 3 As shown, the lower housing 12 also has a lower cover 15. The lower cover 15 is used to cover the lower fine-tuning assembly 7 and the flange bearing seat 23. The lower cover 15 also has a number of slotted holes 151141 for heat dissipation and weight reduction. On one side of the lower cover 15, there are two lower tension holes 152. The lower tension holes 152 are arranged outside the lower tension nut, and the lower tension nut can be freely adjusted.

[0067] In an embodiment of the present invention, as Figure 11 and Figure 12 shown, the guided collection bucket 5 is installed below the side of the lower housing 12. The guided collection bucket 5 includes a collection outer cover 52, a collection inner tank 53 and an induced draft fan 56.

[0068] The collection outer cover 52 is arranged below one side of the lower housing 12 and is connected through a fixing plate 55. The collection inner tank 53 is arranged in the inner cavity of the collection outer cover 52, that is, the collection inner tank 53 is sleeved inside the collection outer cover 52. The induced draft fan 56 is located between the collection outer cover 52 and the collection inner tank 53. Inner blocking plates 57 are sleeved on the upper and lower sides of the induced draft fan 56 respectively. The inner blocking plates 57 are solid plates. As Figure 12 shown, the inner blocking plates 57 are located at both ends of the induced draft fan 56, are sleeved on the induced draft fan 56, and are also sleeved on the collection inner tank 53. The collection inner tank 53 is provided with air induction holes 531. The air induction holes 531 are located above the upper inner blocking plate 57. The collection inner tank 53 is provided with side air outlet holes 532. The side air outlet holes 532 are located below the lower inner blocking plate 57. The size of the air induction holes 531 is smaller than the outer diameter of the side air outlet holes 532, which is beneficial to air guiding.

[0069] As Figure 12 shown, a bottom air outlet plate 54 is arranged below the collection outer cover 52. The bottom air outlet plate 54 is provided with a notch 541 for air outlet. The diameter of the notch 541 is larger than the diameter of the air induction holes 531. Air enters the induced draft fan 56 through the air induction holes 531 of the collection inner tank 53 and is discharged through the bottom air outlet plate 54 and the side air outlet holes 532. In this way, the flexible picking brush running in a pair of rollers quickly sucks the incoming honeysuckle into the guided collection cavity through negative pressure and enters the honeysuckle storage bag from the guided collection cavity. The settings of the side air outlet holes 532 and the bottom air outlet plate 54 can make the honeysuckle picking cavity completely in negative pressure and quickly collect the honeysuckle.

[0070] As Figure 12 shown, in order to effectively fix the induced draft fan 56, an outer cover fixing plate 58 is also included. The outer cover fixing plate 58 extends from one end of the collection outer cover 52 to the opposite end, and the induced draft fan 56 is fixed on the outer cover fixing plate 58.

[0071] As Figure 1 and Figure 2As shown, the present invention further comprises a carrying handle 16, which is installed between the upper shell 11 and the lower shell 12 and is located outside the shell side guard 13, and its main function is to facilitate carrying when picking.

[0072] The honeysuckle collecting bag matched with the honeysuckle picking machine of the present invention is arranged at the lower end of the guided collecting barrel 5 and is fixed by the clamp 51 on the guided collecting barrel 5.

[0073] like Figure 1 and Figure 2 As shown, a switch is provided on the rear side of the upper cover 14 , and the switch is a power supply device for turning on the honeysuckle picking machine. The switch is electrically connected to a power supply board, and the power supply board serves as a power supply device for the first drive motor, the second drive motor 33 and the induced draft fan 56 .

[0074] The present invention uses a fixed brush mechanism 2 and an adjustable brush mechanism to form a flexible picking device with retractable adjustable roller operation, which passes through a flower comb 4, enters a guided collection chamber in a guided collection barrel 5, and finally enters a honeysuckle collection bag to complete the picking of honeysuckle.

[0075] The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art can easily think of changes or substitutions within the technical scope disclosed by the present invention, which should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention should be based on the protection scope of the claims.

Claims

1. A honeysuckle picking machine, characterized in that, It includes a housing. One side of the housing is set as a feed inlet, and a fixed brush mechanism and an adjustable brush mechanism are arranged inside. The fixed brush mechanism and the adjustable brush mechanism are placed at the feed inlet. The housing is provided with a guiding collection bucket, and a guiding collection cavity is arranged inside the guiding collection bucket. The fixed brush mechanism and the adjustable brush mechanism cooperate to pick honeysuckle and transfer the picked honeysuckle to the guiding collection cavity; The fixed brush mechanism includes a first driving motor, a first roller shaft and a first brush. The first roller shaft is vertically arranged inside the housing. The first brush is placed on the outer wall of the first roller shaft and is arranged along the radial direction of the first roller shaft. The first driving motor is placed outside the housing and is drivingly connected to the first roller shaft; The adjustable brush mechanism includes a second driving motor, a second roller shaft, a second brush and a fine-tuning component. The second roller shaft is vertically arranged inside the housing and is arranged side by side and at intervals with the first roller shaft. The second brush is placed on the outer wall of the second roller shaft and is arranged along the radial direction of the second roller shaft. The second driving motor is placed outside the housing and is drivingly connected to the second roller shaft. The fine-tuning component is drivingly connected to the second driving motor and is used to adjust the distance between the second roller shaft and the first roller shaft; The fine-tuning component includes an upper fine-tuning component. The upper fine-tuning component includes a motor telescopic fixing frame, a motor tensioning fixing frame, a spring fixing plate and a spring adjusting plate. The motor telescopic fixing frame is arranged on the upper surface of the housing. An upper telescopic slot hole is arranged on the housing. The second driving motor is fixedly arranged on the motor telescopic fixing frame, and the second roller shaft penetrates through the upper telescopic slot hole. The motor tensioning fixing frame is arranged on the motor telescopic fixing frame, and sliding rails are arranged at the bottoms on both sides. The motor telescopic fixing frame drives the second driving motor to slide along the sliding rails. The spring fixing plate and the spring adjusting plate are arranged on both sides of the second driving motor. A double-pin induction compression spring is arranged between the motor tensioning fixing frame and the spring fixing plate. A spring plunger is arranged on the spring adjusting plate.

2. The honeysuckle picking machine according to claim 1, wherein, Both the first brush and the second brush are made of nylon hair, with a length between 100 mm and 350 mm and including 4 - 8 rows.

3. The honeysuckle picking machine according to claim 2, wherein The end face of the nylon hair in contact with the honeysuckle is coated with a waterproof silica gel layer.

4. The honeysuckle picking machine according to claim 1, wherein, A flower comb for scraping off the honeysuckle that is inertially wrapped into the first brush and the second brush is arranged at the rear side of both the first brush and the second brush.

5. The honeysuckle picking machine according to claim 1, characterized in that, The fine-tuning component further includes a lower fine-tuning component. The lower fine-tuning component includes a vertical bearing seat, a lower bearing telescopic cover, a lower positioning bolt and a lower telescopic spring. The lower bearing telescopic cover is fixedly arranged on the outer surface below the housing. The vertical bearing seat is arranged between the lower bearing telescopic cover and the housing and is connected by the lower positioning bolt. The lower telescopic spring is sleeved on the lower positioning bolt. An adjusting nut is arranged on the lower positioning bolt, and the adjusting nut is used to finely adjust the distance between the second brush and the first brush.

6. The honeysuckle picking machine according to any one of claims 1-5, characterized in that, The guided collection bucket includes a collection outer cover, a collection inner tank, and an induced draft fan. The collection outer cover is arranged below one side of the housing and is connected through a fixing plate. The collection inner tank is arranged in the inner cavity of the collection outer cover. The induced draft fan is arranged between the collection outer cover and the collection inner tank. Inner blocking plates are respectively sleeved on the upper and lower sides of the induced draft fan. The collection inner tank is provided with induced air holes, and the induced air holes are located above the upper inner blocking plate. The collection inner tank is provided with side air outlet holes, and the side air outlet holes are located below the lower inner blocking plate.

7. The honeysuckle picking machine according to claim 6, characterized in that, A bottom air outlet plate is arranged below the collection outer cover. The bottom air outlet plate is provided with mounting holes adapted to the collection inner tank. The collection inner tank is placed in the mounting holes. The collection inner tank is used as a transfer channel for the picked honeysuckle.

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