Chinese chive harvesting and bundling all-in-one machine

Abstract

The utility model relates to the field of agricultural machinery, and discloses a leek harvesting and bundling all-in-one machine which is characterized by comprising a light vehicle body, a cutting mechanism, a conveying mechanism, a bundling mechanism, a collecting mechanism and a driving mechanism are sequentially installed on the vehicle from front to back, and the cutting mechanism is used for cutting leeks with different heights; the conveying mechanism is used for stably transiting the cut Chinese chives to the bundling mechanism; the bundling mechanism is used for bundling the Chinese chives; the collecting mechanism is used for collecting the bundled Chinese chives; the Chinese chive harvester solves the problems that a variety of Chinese chive harvesters in the current market are available, but the functions are limited and single, and the integration from cutting to arranging and packaging cannot be realized.

Description

Technical Field

[0001] The utility model relates to the field of agricultural machinery, and particularly relates to a leek harvesting and bundling integrated machine. Background Technique

[0002] A harvester is a harvesting machine that takes leek-like vegetables as the harvesting object. There are a wide variety of leek harvesting machines on the current market, but they generally face the problem of functional limitations. Existing leek harvesting machines can only complete single cutting or partial post-processing operations, such as simple cutting or preliminary conveying. They are often limited to a single harvesting mode in design and cannot meet the harvesting requirements of various leeks. Although there are leek harvesting machines that integrate cutting and preliminary conveying functions, their functions are still relatively single, mainly focusing on a certain harvesting mode, and do not cover the full-process automation from cutting to preliminary sorting and packing. There is a lack of an efficient bundling device, so when facing leek harvesting, a large amount of manual cooperation is still required, increasing the labor cost and time consumption of the operation. Content of the Utility Model

[0003] The purpose of the utility model is to provide a leek harvesting and bundling integrated machine to solve the problems put forward in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: A leek harvesting and bundling integrated machine, including a vehicle body and a lifting mechanism, a harvesting mechanism, a transmission mechanism, a bundling mechanism, a collection mechanism, a driving mechanism and a steering mechanism installed on the vehicle body. The lifting mechanism is used to straighten and separate vegetables. The harvesting mechanism is used to cut off vegetables. The transmission mechanism is used for the turning and conveying of vegetables. The bundling mechanism is used to bundle vegetables. The collection mechanism is used to collect bundled vegetables. The driving mechanism is used for the walking of the vehicle body. The steering mechanism is used for the turning of the vehicle body. The bundling mechanism includes a bundling wheel, a tape wheel shaft and a tape. One end of the bundling wheel is rotatably connected to the side wall of one side of the vehicle body through a rolling bearing, and one end of the bundling wheel is fixedly connected to the output end of the fourth DC motor. The tape wheel shaft is axially sleeved and fixed at one end of the bundling wheel, and the tape is wound outside the tape wheel shaft.

[0005] Preferably: The lifting mechanism includes two lifters symmetrically arranged on both sides of the vehicle body, and each lifter is in a streamline curved structure. The two lifters form a structure with a narrow upper gap and a wide lower gap.

[0006] Preferably: The harvesting mechanism includes a lifting and sliding module, a motor bracket, a first DC motor and a cutter. The lifting and sliding module includes a turntable, a coupling, a locking bolt, a locking block, a lead screw, a slider, a mounting block and a sliding table. The motor bracket is fixedly installed at one end of the slider on the lifting and sliding module, and the first DC motor is fixedly installed on the motor bracket. One end of the cutter is fixedly connected to the output end of the first DC motor.

[0007] Preferably, an installation block is fixedly arranged at each end of the lifting and sliding module, and an installation platform is arranged at the corresponding position on the outer wall of the vehicle body. The lifting and sliding module is fixedly installed on the vehicle body through the installation block at the bottom end.

[0008] Preferably, the transmission mechanism includes a reel shaft, a reel, a secondary conveyor belt, four horizontal transmission shafts, two flexible conveyor belts, and two vertical transmission shafts. The two ends of the vertical transmission shaft and the horizontal transmission shaft are respectively rotatably installed on the vehicle body. One end of each of the two flexible conveyor belts is sleeved on one of the two vertical transmission shafts, and the other end is respectively sleeved on two of the horizontal transmission shafts. The two ends of the secondary conveyor belt are respectively sleeved on the other two horizontal transmission shafts. One end of the reel is fixedly connected to one end of the reel shaft, and the other end of the reel shaft is rotatably installed on the vehicle body.

[0009] Preferably, the collection mechanism includes a small reel shaft, a small reel, a bracket, and a collection box. One end of the small reel is fixedly connected to one end of the small reel shaft, and the other end of the small reel shaft is rotatably installed on the vehicle body. The bracket is welded on the vehicle body, and the collection box is fixedly arranged on the bracket.

[0010] Preferably, the driving mechanism includes a hub motor, a rear wheel, and a rear wheel bracket. Central fixed shafts are respectively arranged on both sides of the hub motor. One end of the rear wheel bracket is fixedly installed on the vehicle body. The hub motor is fixedly installed on the rear wheel bracket, and both ends of the central fixed shaft extend out of the side walls on both sides of the rear wheel bracket. The rear wheel is sleeved on the hub motor.

[0011] Preferably, the leek harvesting and bundling integrated machine further includes a combined driving mechanism, and the combined driving mechanism includes a driven wheel, a synchronous belt, and a driving wheel. The driving wheel and the driven wheel are respectively sleeved on the horizontal transmission shaft, and the driving wheel and the driven wheel are connected by a synchronous belt for transmission.

[0012] Preferably, the leek harvesting and bundling integrated machine further includes a steering mechanism. The steering mechanism includes two universal wheels and a handrail. The two universal wheels are symmetrically arranged at the front end of the vehicle body, and the handrail is symmetrically arranged at the rear end of the vehicle body.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] 1. The utility model is provided with a steering mechanism for the turning of the trolley; a reaping and guiding mechanism for righting the randomly planted leeks to facilitate the cutting and conveying of the leeks; a harvesting mechanism for cutting leeks of various heights to adapt to the cutting of different leek varieties; a conveying mechanism for realizing the stable conveying of the leeks; a bundling mechanism for bundling the leeks; and a driving mechanism for the walking of the trolley, thus forming an integrated leek harvesting and bundling machine with multiple functions, integrating functions such as cutting, conveying, bundling, and collecting, capable of realizing the integration of leek cutting, bundling, and collecting, without the need for re-bundling the leeks, which has great advantages in terms of both saving labor costs and time costs.

[0015] 2. The utility model can not only meet the requirements of cutting the roots of leeks, allow for flexible adjustment of the stubble height, but also ensure that the leaves are not damaged during the harvesting process, effectively guaranteeing the harvesting quality of leeks.

[0016] 3. The bundling mechanism of the utility model adopts the method of bundling with the reverse side of the tape, which ensures food safety while realizing full mechanical automation, reducing human interference, and improving the bundling efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 is a top view schematic diagram of the overall internal structure of the utility model;

[0019] Figure 3 is a structural schematic diagram of the harvesting mechanism of the utility model;

[0020] Figure 4 is a structural schematic diagram of the conveyor belt setting in the conveying mechanism of the utility model;

[0021] Figure 5 is a structural schematic diagram of the bundling mechanism of the utility model;

[0022] Figure 6 is a structural schematic diagram of the combined driving mechanism of the utility model.

[0023] In the figure: 1 - Reaping aid mechanism; 100 - Vehicle body; 101 - Locking nut; 102 - Locking bolt; 103 - Reaper; 2 - Harvesting mechanism; 201 - Lifting sliding module; 202 - Motor support; 203 - First DC motor; 204 - Cutter; 2011 - Turntable; 2012 - Coupling; 2013 - Locking bolt; 2014 - Locking block; 2015 - Lead screw; 2016 - Slide block; 2017 - Mounting block; 2018 - Slide; 3 - Transmission mechanism; 301 - Second DC motor; 302 - Reel shaft; 303 - Reel; 304 - Secondary conveyor belt; 305 - Third DC motor; 306 - Horizontal transmission shaft; 307 - Flexible conveyor belt; 308 - Vertical transmission shaft; 4 - Strapping mechanism; 401 - Fourth DC motor; 402 - Rolling bearing; 403 - Bearing seat; 404 - Strapping wheel; 405 - Tape wheel shaft; 406 - Tape; 5 - Collection mechanism; 501 - Fifth DC motor; 502 - Small reel shaft; 503 - Small reel; 504 - Bracket; 505 - Collection box; 6 - Driving mechanism; 601 - Hub motor; 602 - Rear wheel; 603 - Rear wheel support; 7 - Steering mechanism; 701 - Universal wheel; 702 - Handrail; 8 - Combined driving mechanism; 801 - Driven wheel; 802 - Synchronous belt; 803 - Driving wheel; 804 - Sixth DC motor. Detailed implementation manners

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0025] Embodiment 1

[0026] Please refer to Figure 1The leek harvesting and bundling machine shown in the figure includes a vehicle body 100 and a straw supporting mechanism 1, a harvesting mechanism 2, a transmission mechanism 3, a bundling mechanism 4, a collecting mechanism 5, a driving mechanism 6 and a steering mechanism 7 installed on the vehicle body 100. The straw supporting mechanism 1 is used to straighten and separate vegetables, the harvesting mechanism 2 is used to cut vegetables, the transmission mechanism 3 is used to turn and transport vegetables, the bundling mechanism 4 is used to bundle vegetables, the collecting mechanism 5 is used to collect bundled vegetables, the driving mechanism 6 is used for the walking of the vehicle body 100, and the steering mechanism 7 is used for the steering of the vehicle body 100. The bundling mechanism 4 includes a bundling wheel 404, a tape wheel shaft 405, and a tape 406. One end of the bundling wheel 404 is rotatably connected to the side wall of one side of the vehicle body 100 through a rolling bearing 402, and one end of the bundling wheel 404 is fixedly connected to the output end of the fourth DC motor 401, the tape wheel shaft 405 is axially fixed to one end of the bundling wheel 404, and the tape 406 is wound around the outside of the tape wheel shaft 405.

[0027] In this embodiment, Figure 5 As shown, the bundling mechanism 4 includes a bundling wheel 404, a tape wheel shaft 405, and a tape 406; one end of the bundling wheel 404 is installed on the inner wall of one side of the vehicle body 100 through a rolling bearing 402, and rotates under the drive of the fourth DC motor 401, and the outer ring of the rolling bearing 402 is fixed by a bearing seat 403; the tape wheel shaft 405 is axially sleeved on the bundling wheel 404, and can rotate under the drive of the bundling wheel 404; the tape 406 is wound on the tape wheel shaft 405, and can rotate under the drive of the tape wheel shaft 405, and the wheel disc of the bundling wheel 404 is open and hollow, and the opening faces the front end when not in operation, so that leeks can enter the wheel disc.

[0028] Example 2

[0029] like Figure 2 and Figure 4 As shown, the transmission mechanism 3 includes a reel shaft 302, a reel wheel 303, a secondary conveyor belt 304, four horizontal transmission shafts 306, two flexible conveyor belts 307, and two vertical transmission shafts 308; the two flexible conveyor belts 307 are relatively arranged and form an upper and lower structure as a whole, which can better realize the functions of clamping and flattening vegetables; the secondary conveyor belt 304 is arranged behind the flexible conveyor belt 307, is sleeved on the two horizontal transmission shafts 306, and can rotate under the drive of the horizontal transmission shafts 306; the reel wheel 303 is arranged behind the secondary conveyor belt 304, is fixed on the reel shaft 302, and can rotate under the drive of the reel shaft 302.

[0030] In this embodiment, the reel 303 is a wheel-shaped structure, which can play the role of moving or blocking vegetables, and is driven by a second DC motor 301 alone to meet the needs of different bundling quantities, such as Figure 2 and Figure 6As shown in the figure, the secondary conveyor belt 304 and the two flexible conveyor belts 307 are jointly driven by the combined drive mechanism 8 and the third DC motor 305. The combined drive mechanism 8 is axially sleeved on three horizontal drive shafts 306, and the third DC motor 305 drives another horizontal drive shaft 306 to rotate.

[0031] Embodiment 3

[0032] As Figure 1 - Figure 3 As shown in the figure, the harvesting mechanism 2 includes a lifting and sliding module 201, a motor bracket 202, a first DC motor 203, and a cutter 204. The lifting and sliding module 201 is assembled by a turntable 2011, a coupling 2012, a locking bolt 2013, a locking block 2014, a lead screw 2015, a slider 2016, a mounting block 2017, and a sliding table 2018. There is a chute in the middle of the sliding table 2018; the slider 2016 is installed in the chute of the sliding table 2018, and the lead screw 2015 passes through the slider 2016 and is rotatably installed at both ends on the mounting block 2017; one end of the motor bracket 202 is fixed on the slider 2016 and can move up and down under the drive of the slider 2016; the first DC motor 203 is arranged at the other end of the motor bracket 202, and the cutter 204 is installed on the first DC motor 203.

[0033] In this embodiment, the turntable 2011 is connected to the lead screw 2015 through the coupling 2012. By rotating the turntable 2011, the lead screw 2015 is driven to rotate, thereby driving the slider 2016 to move up and down. And the cutting position of the cutter 204 can be adjusted by rotating the turntable; the locking bolt 2013 and the locking block 2014 are assembled and installed under the coupling 2012, and the cutting position of the cutter 204 can be fixed by tightening the locking bolt 2013.

[0034] Embodiment 4

[0035] As Figure 2 As shown in the figure, the lifting and supporting mechanism 1 includes a locking nut 101, a locking bolt 102, and a lifter 103. A pair of lifters 103 are symmetrically arranged at the front end of the vehicle body 100. The lifter 103 is in a streamline curved shape, wider at the bottom and narrower at the top, so that the middle gap presents a structure that is narrower at the top and wider at the bottom to straighten vegetables such as leeks.

[0036] Embodiment 5

[0037] As Figure 2 As shown in the figure, the collection mechanism 5 includes a fifth DC motor 501, a small reel shaft 502, a small reel 503, a bracket 504, and a collection box 505; the bracket 504 is welded and installed at the rear end of the vehicle body 100, and the collection box 505 is placed on the bracket 504, and the collection box 505 can be replaced at any time.

[0038] In this embodiment, the small reel 502 is fixed on the small reel shaft 502 and can rotate driven by the reel shaft 502. It is driven independently by a fifth DC motor 501 to dial the bundled vegetables into the collection box 505.

[0039] Embodiment 6

[0040] As Figure 2 shown, the drive mechanism 6 includes a hub motor 601, a rear wheel 602, and a rear wheel bracket 603. The rear wheel bracket 603 is installed on the vehicle body 100. The hub motor 601 is installed on the rear wheel bracket 603. The two ends of the central fixed shaft extend out of the side walls on both sides of the rear wheel bracket 603. The rear wheel 602 is sleeved on the hub motor.

[0041] In this embodiment, the 48V hub motor 601 is used to drive the rear wheel 602 connected thereto to rotate, so as to realize the movement of the trolley.

[0042] Embodiment 7

[0043] As Figure 1 、 Figure 2 and Figure 6 shown, the leek harvesting and bundling integrated machine further includes a combined drive mechanism 8. The combined drive mechanism 8 includes a driven wheel 801, a synchronous belt 802, and a driving wheel 803. The driving wheel 803 is sleeved on the horizontal transmission shaft 306. The driven wheel 801 is sleeved on the horizontal transmission shaft 306. The synchronous belt 802 is sleeved on the driving wheel 803 and the driven wheel 801.

[0044] In this embodiment, the transmission ratio of the driving wheel 803 to the driven wheel 801 is one, and the number of meshing teeth with the synchronous belt is half of the number of teeth of the belt pulley, ensuring the smooth and stable rotation speed of the conveyor belt.

[0045] Embodiment 8

[0046] As Figure 2 shown, the leek harvesting and bundling integrated machine further includes a steering mechanism 7. The steering mechanism 7 includes two universal wheels 701 and a handrail 702. The two universal wheels 701 are symmetrically arranged at the front end of the vehicle body 100. The handrail 702 is symmetrically arranged at the end of the vehicle body 100 to control the forward direction of the trolley by the operator.

[0047] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0048] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A leek harvesting and bundling integrated machine, comprising a vehicle body (100) and a lifting mechanism (1), a harvesting mechanism (2), a transmission mechanism (3), a bundling mechanism (4), a collection mechanism (5), a driving mechanism (6) and a steering mechanism (7) installed on the vehicle body (100), characterized in that: The lifting mechanism (1) is used to straighten and separate vegetables, the harvesting mechanism (2) is used to cut vegetables, the transmission mechanism (3) is used for the turning and conveying of vegetables, the bundling mechanism (4) is used to bundle vegetables, the collection mechanism (5) is used to collect bundled vegetables, the driving mechanism (6) is used for the running of the vehicle body (100), and the steering mechanism (7) is used for the turning of the vehicle body (100); The bundling mechanism (4) includes a bundling wheel (404), a tape wheel shaft (405), and a tape (406). One end of the bundling wheel (404) is rotatably connected to the side wall on one side of the vehicle body (100) through a rolling bearing (402), and one end of the bundling wheel (404) is fixedly connected to the output end of a fourth DC motor (401). The tape wheel shaft (405) is axially sleeved and fixed at one end of the bundling wheel (404), and the tape (406) is wound around the outside of the tape wheel shaft (405).

2. The all-in-one leek harvesting and bundling machine according to claim 1, characterized in that: The lifting mechanism (1) includes two lifting devices (103) symmetrically arranged on both sides of the vehicle body (100), and each lifting device (103) has a streamlined curved structure. The two lifting devices (103) form a structure with a narrow upper gap and a wide lower gap.

3. The one kind of leek harvesting and bundling integrated machine according to claim 2, wherein: The harvesting mechanism (2) includes a lifting and sliding module (201), a motor bracket (202), a first DC motor (203) and a cutter (204). The lifting and sliding module (201) includes a turntable (2011), a coupling (2012), a locking bolt (2013), a locking block (2014), a lead screw (2015), a slider (2016), a mounting block (2017) and a slide table (2018). The motor bracket (202) is fixedly installed at one end of the slider (2016) on the lifting and sliding module (201), and the first DC motor (203) is fixedly installed on the motor bracket (202). One end of the cutter (204) is fixedly connected to the output end of the first DC motor (203).

4. The one-piece leek harvesting and bundling machine according to claim 3, characterized in that: Two mounting blocks (2017) are fixedly provided at both ends of the lifting and sliding module (201), and mounting platforms are arranged at corresponding positions on the outer wall of the vehicle body (100). The lifting and sliding module (201) is fixedly installed on the vehicle body (100) through the mounting blocks (2017) at the bottom end.

5. The one-piece leek harvesting and bundling machine according to claim 4, characterized in that: The transmission mechanism (3) comprises a reel shaft (302), a reel (303), a secondary conveyor belt (304), four horizontal transmission shafts (306), two flexible conveyor belts (307), and two vertical transmission shafts (308); the two ends of the vertical transmission shaft (308) and the horizontal transmission shaft (306) are respectively rotatably mounted on the vehicle body (100); one end of the two flexible conveyor belts (307) is respectively sleeved on the two vertical transmission shafts (308), and the other end is respectively sleeved on two of the horizontal transmission shafts (306); the two ends of the secondary conveyor belt (304) are respectively sleeved on the other two horizontal transmission shafts (306); one end of the reel (303) is fixedly connected to one end of the reel shaft (302), and the other end of the reel shaft (302) is rotatably mounted on the vehicle body (100).

6. The leek harvesting and bundling machine according to claim 5, characterized in that: The collecting mechanism (5) comprises a small reel shaft (502), a small reel (503), a bracket (504) and a collecting frame (505); one end of the small reel (503) is fixedly connected to one end of the small reel shaft (502), and the other end of the small reel shaft (502) is rotatably mounted on the vehicle body (100); the bracket (504) is welded to the vehicle body (100), and the collecting frame (505) is fixedly arranged on the bracket (504).

7. A leek harvesting and bundling integrated machine according to claim 1, characterized in that: The driving mechanism (6) comprises a wheel hub motor (601), a rear wheel (602), and a rear wheel bracket (603); central fixed shafts are respectively arranged on both sides of the wheel hub motor (601); one end of the rear wheel bracket (603) is fixedly mounted on the vehicle body (100), the wheel hub motor (601) is fixedly mounted on the rear wheel bracket (603), and both ends of the central fixed shaft extend out of the side walls on both sides of the rear wheel bracket (603); and the rear wheel (602) is sleeved on the wheel hub motor.

8. A leek harvesting and bundling integrated machine according to claim 7, characterized in that: The leek harvesting and bundling machine further comprises a combined driving mechanism (8), and the combined driving mechanism (8) comprises a driven wheel (801), a synchronous belt (802), and a driving wheel (803), wherein the driving wheel (803) and the driven wheel (801) are respectively mounted on a horizontal transmission shaft (306), and the driving wheel (803) and the driven wheel (801) are connected to each other through a synchronous belt (802).

9. The integrated leek harvesting and bundling machine according to claim 8, characterized in that: The leek harvesting and bundling machine further comprises a steering mechanism (7), wherein the steering mechanism (7) comprises two universal wheels (701) and a handrail (702), wherein the two universal wheels (701) are symmetrically arranged at the front end of the vehicle body (100), and the handrail (702) is symmetrically arranged at the end of the vehicle body (100).

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