Combined type semi-feeding fruit dropping rice seedling bundling machine with straw smashing function

Abstract

The utility model discloses a combined half -feed fruit -dropping rice seedling bundling machine with straw smashing function, including frame, the frame whole is frame -like structure, adopts metal material quality welding and forms, the left side top of frame is equipped with rice seedling cutting platform, and rice seedling cutting platform is horizontal rectangular plate -like structure, its bottom is fixedly connected with the support crossbeam of frame left side through bolt, and the right side edge of rice seedling cutting platform is butt -jointed with the left end of inclined chain plate conveying mechanism. The combined half -feed fruit -dropping rice seedling bundling machine with straw smashing function, through frame, each component integration is integrated, forms the coherent operation process, and the rice seedling is collected after cutting platform, and is accurately sent to the smashing system by chain plate conveying mechanism, and the straw after smashing directly enters the bundling device through horizontal conveyer belt, need not intermediate transfer link, and the operation cycle is greatly shortened, and the manpower and equipment investment cost are reduced, and especially adapt to the efficient operation demand of large -scale rice field.

Description

Technical Field

[0001] This utility model relates to the field of agricultural machinery, specifically a combined semi-feeding rice seedling baler with straw crushing function. Background Technology

[0002] In large-scale rice planting and harvesting scenarios, rice seedling treatment needs to take into account two core needs: rice grain collection and straw treatment. It is necessary to avoid the loss of yield due to missing grains during threshing, and to crush and return the straw to the field or bundle it for recycling to achieve resource utilization.

[0003] 1. Currently, most traditional equipment on the market separates rice seedling harvesting, straw crushing, and baling into independent processes, requiring multiple devices to work together, such as a "semi-feeding harvester for harvesting → straw crusher for crushing → baler for baling". This not only makes equipment transfer time-consuming, but also lacks a coordinated connection structure between the devices, causing the straw to scatter during transportation and increasing the amount of secondary cleaning work.

[0004] 2. Currently, traditional straw crushing devices on the market often use an open blade design without dedicated protection and material guiding structures. Straw is prone to splashing during the crushing process. At the same time, rice seedling conveyors mostly use a single belt conveyor, which lacks chain plate splicing and anti-slip design. It is easy for the conveyor to get stuck due to the rice seedlings being wet or uneven in weight. Furthermore, there is no precise docking structure between the conveying, crushing, and baling links, which makes the material easy to fall or get blocked.

[0005] Therefore, a combined semi-feeding rice seedling baler with straw crushing function is proposed to solve the above-mentioned problems. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a combined semi-feeding rice seedling baler with straw crushing function. It has the advantages of stable structure and strong adaptability, and solves the problems of traditional devices currently used in the market that require the cooperation of multiple devices. Not only is the transfer of equipment time-consuming, but the lack of a coordinated connection structure between the devices also leads to the scattering of straw during the transfer process, increasing the workload of secondary cleaning.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a combined semi-feeding rice seedling baler with straw crushing function, comprising a frame, the frame being an overall frame structure, welded from metal, with a rice seedling cutting platform on the top left side of the frame, the rice seedling cutting platform being a horizontal rectangular plate structure, its bottom being fixedly connected to the support beam on the left side of the frame by bolts, and the right edge of the rice seedling cutting platform being connected to the left end of an inclined chain conveyor mechanism, the inclined chain conveyor mechanism being an inclined frame structure, made of metal, with its left end lower than its right end and inclined, the inclined chain conveyor mechanism conveying... The surface is composed of multiple chain plates spliced ​​together. The chain plates are rectangular metal plates, and adjacent chain plates are movably connected by pins. The pins are rust-proofed. A straw crushing system is provided below the right end of the inclined chain plate conveyor mechanism. The feed end of the straw crushing system corresponds vertically to the discharge end of the inclined chain plate conveyor mechanism. A horizontal conveyor belt is provided on the right side of the straw crushing system. The left end of the horizontal conveyor belt is connected to the discharge end of the straw crushing system. A baling device is provided at the top of the right extension. The baling device has a rectangular box structure and is welded from metal. The top of the baling device has a baling device feed port.

[0008] The straw crushing system includes a base support frame, the top of which is fitted to the bottom of the crushing system housing. The crushing system housing is a rectangular shell structure with openings at both ends, made of metal. The bottom of the housing is fixedly connected to the top of the base support frame by welding. The top opening of the housing is the feed inlet, and the right opening is the discharge outlet. A rotary crushing blade assembly is coaxially arranged inside the housing. The rotary crushing blade assembly consists of a metal blade disc and multiple crushing blades. The blades are evenly distributed along the circumference of the blade disc and fixed to the blade disc by bolts. A protective cover is provided on the inner wall of the housing outside the rotary crushing blade assembly. A drive shaft passes through the center of the rotary crushing blade assembly. The two ends of the drive shaft are rotatably connected to the side wall of the housing through bearings. One end of the drive shaft extends to the outside of the housing and is fixedly connected to the output shaft of the drive motor through a coupling.

[0009] Furthermore, the chain plate is made of high-strength manganese steel, and rubber protrusions are evenly distributed on its surface.

[0010] Furthermore, the feed inlet of the bundling device is rectangular, and its opening position corresponds vertically to the right end of the horizontal conveyor belt's discharge position. The feed inlet edge is provided with an upwardly bent metal guard.

[0011] Furthermore, the conveyor belt body of the horizontal conveyor belt is made of wear-resistant rubber, and a protective frame made of metal is provided on the outside.

[0012] Furthermore, the drive motor has a cylindrical housing structure made of metal, and its bottom is fixedly connected to one side of the base support frame through a motor bracket. The axis of the drive motor is collinear with the axis of the transmission shaft of the rotary crushing blade assembly.

[0013] Furthermore, the base support frame is a metal frame structure, and its bottom is fixedly connected to the transverse support beam inside the frame by bolts.

[0014] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0015] 1. This combined semi-feeding rice seedling baler with straw crushing function integrates a rice seedling cutting platform, an inclined chain conveyor mechanism, a straw crushing system, a horizontal conveyor belt, and a baling device into a single frame, forming a continuous operation process. After being collected by the cutting platform, the rice seedlings are precisely delivered to the crushing system by the chain conveyor mechanism. The crushed straw is directly fed into the baling device via the horizontal conveyor belt, eliminating the need for intermediate transfer links, greatly shortening the operation cycle, and reducing labor and equipment input costs. It is especially suitable for the high-efficiency operation needs of large-scale rice fields.

[0016] 2. This combined semi-feeding rice seedling baler with straw crushing function features a rectangular metal shell protecting the straw crushing system, preventing straw from splashing and providing a stable working environment for the rotary crushing blade assembly. The coaxial transmission design of the blade assembly and drive motor ensures stable crushing power. The inclined chain conveyor mechanism uses rectangular metal chain plates spliced ​​together, and the pin shaft is treated with anti-rust to improve durability. Further optimization of the high-strength manganese steel chain plates and surface rubber protrusions enhances the anti-slip effect and adapts to the wet paddy field environment. The wear-resistant rubber belt of the horizontal conveyor belt and the metal protective frame, as well as the metal baffle design of the baling device inlet, further reduce material conveying loss and blockage risk, ensuring long-term stable operation of the equipment under complex paddy field conditions and reducing the frequency of failure maintenance. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of a combined semi-feeding fallen fruit and rice seedling baler with straw crushing function according to this utility model.

[0018] Figure 2 This is a schematic diagram of the structure of the practical inclined chain conveyor mechanism;

[0019] Figure 3 This is a schematic diagram of the structure of the practical rotary crusher assembly;

[0020] Figure 4 This is a schematic diagram of the structure of the practical inclined chain conveyor mechanism.

[0021] In the diagram: 1. Frame; 2. Rice seedling cutting platform; 3. Inclined chain conveyor mechanism; 4. Chain plate; 5. Straw crushing system; 501. Base support frame; 502. Crushing system housing; 503. Rotary crushing blade assembly; 504. Protective cover; 505. Drive motor; 6. Horizontal conveyor belt; 7. Baling device; 8. Baling device feed inlet. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-4 This embodiment describes a combined semi-feeding rice seedling baler with straw crushing function, comprising a frame 1. The frame 1 has an overall frame structure, welded from metal. A rice seedling cutting platform 2 is located on the top left side of the frame 1. The rice seedling cutting platform 2 has a horizontal rectangular plate structure, and its bottom is fixedly connected to the support beam on the left side of the frame 1 by bolts. The right edge of the rice seedling cutting platform 2 is connected to the left end of the inclined chain conveyor mechanism 3. The inclined chain conveyor mechanism 3 has an inclined frame structure, is made of metal, and its left end is lower than its right end and is inclined. The conveying surface of the inclined chain conveyor mechanism 3 consists of multiple chain plates 4. The assembly consists of a rectangular metal plate chain plate 4, which is connected to adjacent chain plates 4 by a pin. The pin is rust-proof. A straw crushing system 5 is located below the right end of the inclined chain plate conveyor 3. The feed end of the straw crushing system 5 corresponds vertically to the discharge end of the inclined chain plate conveyor 3. A horizontal conveyor belt 6 is located on the right side of the straw crushing system 5. The left end of the horizontal conveyor belt 6 is connected to the discharge end of the straw crushing system 5. A baling device 7 is located at the top of the right extension. The baling device 7 has a rectangular box structure and is made of welded metal. A baling device feed port 8 is opened at the top of the baling device 7.

[0024] The straw crushing system 5 includes a base support frame 501. The top of the base support frame 501 is attached to the bottom of the crushing system housing 502. The crushing system housing 502 is a rectangular shell structure with openings at both ends, made of metal. The bottom of the housing 502 is fixedly connected to the top of the base support frame 501 by welding. The top opening of the housing 502 is the feed inlet, and the right opening is the discharge outlet. A rotary crushing blade assembly 503 is coaxially arranged inside the housing 502. The rotary crushing blade assembly 503 consists of a metal blade disc and multiple crushing blades. The blades are evenly distributed along the circumference of the blade disc and fixed to the blade disc by bolts. A protective cover 504 is provided on the inner wall of the housing 501 outside the rotary crushing blade assembly 503. A drive shaft passes through the center of the rotary crushing blade assembly 503. The two ends of the drive shaft are rotatably connected to the side wall of the housing 502 by bearings. One end of the drive shaft extends to the outside of the housing 502, and this end is fixedly connected to the output shaft of the drive motor 505 by a coupling.

[0025] The chain plate 4 is made of high-strength manganese steel, which has excellent wear and deformation resistance, and can withstand the compression and friction during the long-term transport of rice seedlings. On the upper surface of the chain plate 4, evenly distributed rubber protrusions are integrally formed. The height and spacing of the rubber protrusions are designed to increase the friction between the chain plate 4 and the rice seedlings. The high-strength manganese steel chain plate 4 with rubber protrusions not only prevents deformation or wear after long-term use, extending its service life, but also effectively prevents wet or slippery rice seedlings from slipping during transport, ensuring stable transport of the rice seedlings to subsequent processes and reducing material loss.

[0026] The baling device inlet 8 is designed as a regular rectangular opening. The length and width of the opening match the discharge width of the right end of the horizontal conveyor belt 6 and the conveying volume of the straw crushed material, respectively. The opening position of the baling device inlet 8 precisely corresponds to the discharge position of the right end of the horizontal conveyor belt 6, with no misalignment in the vertical direction. Simultaneously, an upward-bent metal guard is welded to the edge of the baling device inlet 8. The metal guard is 5cm high, and its edges are polished to prevent scratching the material. The rectangular opening of the baling device inlet 8 with the metal guard ensures that the crushed material conveyed by the horizontal conveyor belt 6 falls accurately into the baling device, preventing material spillage and waste. It also prevents the crushed material from splashing outwards during its descent, keeping the surrounding environment clean and reducing subsequent cleaning workload.

[0027] The horizontal conveyor belt 6 is made of wear-resistant rubber, which incorporates anti-aging and tear-resistant components. This material can withstand friction from hard impurities in the crushed straw and is resistant to aging and cracking due to prolonged exposure to sun and rain. A metal protective frame, welded from rectangular steel pipes, is installed on the outside of the horizontal conveyor belt 6. The frame is higher than the conveyor belt and has guardrails on both sides and the top, leaving only openings at the inlet and outlet ends. This combination of a wear-resistant rubber belt and metal protective frame extends the belt's replacement cycle and reduces maintenance costs, while the metal protective frame prevents crushed material from falling from the sides during transport and avoids accidental contact with the running conveyor belt by operators, thus improving equipment safety.

[0028] The drive motor 505 has a cylindrical housing made of die-cast aluminum, which combines lightweight construction with excellent heat dissipation to quickly dissipate heat generated during operation. The bottom of the drive motor 505 is bolted to a motor bracket, which is an L-shaped metal structure. The other end of the bracket is securely welded to one side of the base support frame 501. The axis of the drive motor 505 is perfectly aligned with the drive shaft of the rotary crusher assembly 503, and the two are coupled together for a zero-misalignment connection. This design of the drive motor 505 utilizes the excellent heat dissipation of the cast aluminum housing to prevent overheating and extend its lifespan. The L-shaped motor bracket ensures stable installation of the drive motor 505, preventing severe vibration during operation. The collinear design reduces transmission losses between the drive motor 505 and the rotary crusher assembly 503, improving power transmission efficiency and ensuring stable operation of the crusher assembly.

[0029] The base support frame 501 is an all-metal frame structure, constructed from multiple rectangular steel pipes and angle steel welded together. All connections between the steel pipes and angle steel utilize full welding to ensure sufficient load-bearing strength and stability. At the four corners of the base support frame 501, multiple high-strength bolts are used to secure it tightly to the transverse support beams inside the frame 1. Anti-loosening washers are added to the bolt connections to prevent loosening due to vibration during equipment operation. The metal frame and bolt-fixed base support frame 501 provides stable support for the crushing system housing 502 and the rotary crushing blade assembly 503 above, preventing frame deformation during crushing operations. The bolt and anti-loosening washer fixing method ensures a secure connection between the base support frame 501 and the frame 1 while facilitating later disassembly and maintenance, allowing the installation position of the base support frame 501 to be adjusted as needed.

[0030] In summary, during operation of this combined semi-feeding rice seedling baler with straw crushing function, the rice seedlings are first collected by the rice seedling cutting platform 2 on the top left side of the frame 1, and then enter the inclined chain conveyor mechanism 3. The chain plate 4 is made of high-strength manganese steel and has rubber protrusions on the surface, which can stably transport the rice seedlings to the straw crushing system 5 at the lower right end. In the straw crushing system 5, the crushing system shell 502 is supported by the base support frame 501. The drive motor 505 drives the rotary crushing blade group 503 to operate through the transmission shaft, crushing the rice seedling straw. The crushed straw is transported by the horizontal conveyor belt 6. The wear-resistant rubber belt and metal protective frame of the horizontal conveyor belt 6 ensure stable transport. Finally, the straw falls into the baling device 7 through the baling device inlet 8 to complete the baling. The metal baffle of the baling device inlet 8 can prevent material from splashing.

[0031] Furthermore, the high-strength manganese steel material of the chain plate 4, combined with rubber protrusions, ensures both wear resistance and anti-slip properties, reducing rice seedling transport losses. The precise positioning and metal edge design of the baling device's feed inlet 8 improve the accuracy of material feeding and maintain a clean environment. The wear-resistant rubber belt and protective frame of the horizontal conveyor belt 6 extend its service life and ensure operational safety. The cast aluminum housing, L-shaped bracket, and coaxial design of the drive motor 505 ensure heat dissipation, stability, and power transmission efficiency. The metal frame of the base support frame 501, fixed with anti-loosening bolts, enhances load-bearing capacity and installation stability. The overall structure is adaptable to the complex working conditions of rice fields, improving operational efficiency and equipment reliability.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0033] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A combined semi-feeding rice seedling baler with straw crushing function, comprising a frame (1), characterized in that: The frame (1) is a frame structure made of welded metal. A rice seedling cutter (2) is located on the top left side of the frame (1). The rice seedling cutter (2) is a horizontal rectangular plate structure, and its bottom is fixedly connected to the support beam on the left side of the frame (1) by bolts. The right edge of the rice seedling cutter (2) is connected to the left end of the inclined chain conveyor mechanism (3). The inclined chain conveyor mechanism (3) is an inclined frame structure made of metal, with its left end lower than its right end and set at an angle. The conveying surface of the inclined chain conveyor mechanism (3) is composed of multiple chain plates (4) spliced ​​together. The chain plates (4) are rectangular metal plates, and adjacent chain plates ( 4) are connected by a pin shaft. The pin shaft surface is treated with anti-rust. The right end of the inclined chain conveyor (3) is provided with a straw crushing system (5). The feed end of the straw crushing system (5) corresponds to the discharge end of the inclined chain conveyor (3). The right side of the straw crushing system (5) is provided with a horizontal conveyor belt (6). The left end of the horizontal conveyor belt (6) is connected to the discharge end of the straw crushing system (5). The top of the right end extension is provided with a baling device (7). The baling device (7) is a rectangular box structure made of metal material. The top of the baling device (7) is provided with a baling device feed port (8). The straw crushing system (5) includes a base support frame (501), the top of which is fitted to the bottom of the crushing system housing (502). The crushing system housing (502) is a rectangular shell structure with openings at both ends, made of metal. The bottom of the housing (502) is fixedly connected to the top of the base support frame (501) by welding. The top opening of the housing (502) is the feed inlet, and the right opening is the discharge outlet. A rotary crushing blade assembly (503) is coaxially arranged inside the housing (502). The rotary crusher assembly (503) consists of a metal blade disc and multiple crushing blades. The blades are evenly distributed along the circumference of the blade disc and are fixed to the blade disc by bolts. A protective cover (504) is provided on the inner wall of the outer shell (502) of the rotary crusher assembly (503). A drive shaft is inserted through the center of the rotary crusher assembly (503). The two ends of the drive shaft are rotatably connected to the side wall of the outer shell (502) through bearings. One end of the drive shaft extends to the outside of the outer shell (502) and is fixedly connected to the output shaft of the drive motor (505) through a coupling.

2. The combined semi-feeding fallen fruit and rice seedling baler with straw crushing function according to claim 1, characterized in that: The chain plate (4) is made of high-strength manganese steel, and rubber protrusions are evenly distributed on its surface.

3. The combined semi-feeding fallen fruit and rice seedling baler with straw crushing function according to claim 1, characterized in that: The feed inlet (8) of the bundling device is rectangular, and its opening position corresponds vertically to the right end of the discharge position of the horizontal conveyor belt (6). The edge of the feed inlet is provided with an upwardly bent metal baffle.

4. The combined semi-feeding fallen fruit and rice seedling baler with straw crushing function according to claim 1, characterized in that: The conveyor belt body of the horizontal conveyor belt (6) is made of wear-resistant rubber and has a metal protective frame on the outside.

5. A combined semi-feeding fallen fruit and rice seedling baler with straw crushing function according to claim 1, characterized in that: The drive motor (505) has a cylindrical housing structure and is made of metal. Its bottom is fixedly connected to one side of the base support frame (501) through a motor bracket, and the axis of the drive motor (505) is collinear with the axis of the transmission shaft of the rotary crusher assembly (503).

6. A combined semi-feeding rice seedling baler with straw crushing function according to claim 1, characterized in that: The base support frame (501) is a metal frame structure, and its bottom is fixedly connected to the transverse support beam inside the frame (1) by bolts.

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