Crawler-type corn straw smashing and bundling all-in-one machine

Abstract

The utility model relates to the field of agricultural machinery, and discloses a crawler-type corn straw smashing and bundling all-in-one machine which comprises a frame, a power system arranged at the bottom of the frame, a straw smashing system arranged on the front side of the frame, a feeding system arranged on the front side of the frame, a bundling system arranged above the frame, a driving system and a filtering system. The filtering system comprises a filtering box body and a wind scooper; the bundling system comprises a bundling machine box body, an air outlet is formed in one side of the bundling machine box body, a fan impeller is arranged at the air outlet, and the fan impeller is driven by a driving structure to rotate; one end of the wind scooper covers the fan impeller, and the other end of the wind scooper is communicated with the filter box body, so that gas in the box body of the bundling machine can pass through the fan impeller and is guided into the filter box body through the wind scooper; and a filter screen is arranged at the top of the filter box body. The bundling machine has the advantages of being capable of achieving efficient bundling, free of frequent disassembly and maintenance, good in performance, convenient to move and suitable for being used in various farmland environments.

Description

Technical Field

[0001] The utility model relates to the field of agricultural machinery, in particular to a crawler-type corn straw crushing and baling integrated machine. Background Technique

[0002] The baling machine is mainly used for straw treatment. As a strategic industry, the recycling of straw resources has been increasingly emphasized. The baling machine product is one of the preferred machines for realizing straw off-ground operation, and its demand is also increasing continuously.

[0003] The development of related equipment for baling technology in China started relatively late. The production scale of existing domestic baling equipment is relatively limited, and the equipment quality is poor. It cannot be applied to complex farmland terrains and is difficult to meet the equipment requirements for domestic grass product production and processing. While the price of foreign baling equipment is relatively high and it is difficult to popularize. Therefore, it is very necessary to design a baling machine with good performance and high automation. Through such agricultural machinery and equipment, the labor burden of farmers can be reduced, the production efficiency can be improved, and at the same time, resources such as straw can be reasonably utilized, and the role of these crop materials can be effectively exerted. Content of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a crawler-type corn straw crushing and baling integrated machine, which can bale efficiently, has good performance, is convenient to move, and is suitable for use in various farmland environments.

[0005] The purpose of the utility model is realized by the following technical solutions:

[0006] A crawler-type corn straw crushing and baling integrated machine includes a frame. A power system is provided at the bottom of the frame. A straw crushing system and a feeding system are provided at the front side of the frame. A bundling system and a driving system are provided above the frame. The crushing and baling integrated machine further includes a filtering system, and the filtering system includes a filtering box body and a wind guide cover. The bundling system includes a bundling machine box body. An air outlet is opened on one side of the bundling machine box body. A fan impeller is provided at the air outlet, and the fan impeller is driven to rotate through a driving structure. One end of the wind guide cover covers the fan impeller, and the other end is connected to the filtering box body, so that the gas in the bundling machine box body can pass through the fan impeller and be introduced into the filtering box body through the wind guide cover. A filter screen is provided at the top of the filtering box body. The power system is a crawler chassis system.

[0007] The fan impeller is driven to rotate through a driving structure to blow out the fine waste residues that cannot be bundled in the bundling machine box body, prevent the bundling work of the bundling system from being affected by the adhesion of the fine residues, and reduce the residue and adhesion of the fine residues in the equipment, which can extend the maintenance cycle of the equipment and does not require frequent disassembly and repair. The design of the crawler chassis system is beneficial to the equipment working in complex terrains and promotes the reasonable application of resources such as straw in China.

[0008] In a preferred embodiment of the present scheme, the air guide cover includes an air guide duct and a fan cover; the air guide duct is a hollow cavity, one end of the air guide duct is connected to the filter box, and the other end is connected to the fan cover; the fan impeller is a double air inlet impeller, the fan impeller is arranged inside the fan cover, and an outer air inlet is provided on the outside of the fan cover corresponding to the fan impeller.

[0009] In a preferred embodiment of the present invention, a scraper is provided at the outer air inlet, and the scraper is fixedly mounted on the rotating shaft of the fan impeller. The scraper is designed to scrape away fine residues adhering to the outer air inlet.

[0010] In a preferred embodiment of this scheme, the driving structure includes a driving belt and a driving motor, the driving motor is mounted on the frame, and a driving shaft is arranged at the output end of the driving motor; the air guide duct is a V-shaped hollow cavity, and a driving wheel is arranged after the driving shaft penetrates into the air guide duct, and the driving belt is sleeved between the driving wheel and the fan impeller to drive the fan impeller to rotate.

[0011] In a preferred embodiment of the present scheme, a guide roller is further provided inside the air guide duct, and the guide roller is arranged on the left side of the driving belt to avoid direct contact between the driving belt and the inner wall of the air guide duct.

[0012] In a preferred embodiment of this solution, the air guide duct and the fan cover are an integral structure; the fan impeller is rotatably mounted on a fixed frame, and the fixed frame is mounted inside the fan cover. Thus, the fan impeller can be mounted at the air outlet through the fan cover.

[0013] In a preferred embodiment of the present invention, an inspection port is provided on the upper shell of the air guide duct; the opening position of the inspection port corresponds to the setting position of the driving wheel; and a cover plate is detachably installed at the inspection port, so as to facilitate daily maintenance and repair.

[0014] In a preferred embodiment of the present scheme, a baling roller and a plurality of material guiding rollers are rotatably provided inside the baler housing, and the plurality of material guiding rollers are adjacently arranged to transfer the crushed straw to the baling rollers for baling.

[0015] In a preferred embodiment of the present scheme, a plurality of material grabbing claws are distributed along the radial direction of the material guide roller; an arc-shaped mesh plate is provided below the material guide roller along the moving direction of the straw fragments; and the plurality of arc-shaped mesh plates below the plurality of material guide rollers are connected in sequence.

[0016] In a preferred embodiment of the present scheme, the crawler chassis system includes an engine and a traveling frame; the engine is mounted on the traveling frame, the output shaft of the engine is drivingly connected to the input shaft on the reducer housing, and the reducer housing is provided with power output shafts on the left and right sides; the two power output shafts are respectively passed through the side plates of the traveling frame to the left and right, and a power output wheel is provided;

[0017] A plurality of load-bearing wheels are also installed on both sides of the vehicle frame, and a tensioning device is also installed at the rear of the vehicle frame. The tensioning device includes a tensioning wheel; the crawler is tensioned on the power output wheel, the tensioning wheel, and a plurality of load-bearing wheels.

[0018] In a preferred embodiment of this solution, a power output wheel bearing is provided at the intersection of the power output wheel and the vehicle frame.

[0019] In a preferred embodiment of this solution, the driving system includes a seat, an operating console, and a sunshade provided on the left front side of the baler box. This is to facilitate the driver to operate the movement of the equipment.

[0020] The beneficial effects of the present utility model are as follows:

[0021] (1) In this solution, the straw crushing system is arranged at the very front end of the equipment and is used for crushing crop straw. The bundling device of the bundling system is located at the right rear of the equipment and is used for bundling the crushed straw; the driver's position is at the left front of the driving system equipment, and the machine can move forward or backward through the joystick, which is convenient for operation. In addition, this solution for the integrated crushing and bundling machine is also provided with a filtering system. The filtering system includes a filtering box body, a fan impeller, and a wind guide cover; the fan impeller is driven to rotate by a driving structure to blow out the fine waste residues that cannot be bundled in the bundling machine box body and introduce them into the filtering box body through the wind guide cover for filtering. Therefore, this solution can prevent the bundling work from being affected by the adhesion of fine residues and does not require frequent disassembly of the bundling machine box body for equipment maintenance;

[0022] (2) Considering the large slope and sparse crops in hilly and mountainous areas, this solution designs the power system as a crawler chassis system. The crawler device is located at the very bottom of the equipment and is used for the movement of the whole machine. At the same time, this solution can also miniaturize the baler, making it more flexible between fields, realizing the recycling of corn straw in hilly and mountainous areas, providing convenience for the subsequent handling of straw, and thus being conducive to improving the utilization rate of straw. Description of the Drawings

[0023] Figure 1 It is a schematic structural diagram of the utility model;

[0024] Figure 2 It is a schematic front view of the utility model;

[0025] Figure 3 It is a schematic left view of the utility model;

[0026] Figure 4 It is a schematic top view of the utility model;

[0027] Figure 5 It is a schematic chassis structure diagram of the utility model;

[0028] Figure 6Schematic diagram of the drive structure of the impeller of the utility model fan

[0029] Figure 7 Schematic diagram of the structure at the arc-shaped net plate of the utility model

[0030] In the figure: 2, filter screen; 3, filter box; 4, baler box; 5, discharge port box; 7, fan frame; 8, fan; 9, bundling roller; 10, crawler; 11, tensioning wheel; 12, bearing of load-bearing wheel; 13, tensioning device; 14, seat; 15, operating platform; 17, engine; 18, load-bearing wheel; 20, power output wheel; 21, side cover of shredder; 22, bottom cover of shredder; 23, blade support; 24, blade; 25, protection tip; 26, box; 30, sunshade cover; 31, drive wheel; 32, guide roller; 33, drive belt; 34, outer air inlet; 35, scraping rod; 36, inspection opening; 37, material guiding roller; 38, material grabbing claw; 39, arc-shaped net plate. Detailed implementation manners

[0031] The technical solution of the present utility model will be further described in detail below with reference to the accompanying drawings, but the protection scope of the present utility model is not limited to the following description.

[0032] As Figures 1 to 5 shown, a crawler-type corn straw shredding and baling integrated machine includes a frame. A power system is provided at the bottom of the frame, and a straw shredding system and a feeding system are provided at the front side of the frame. A bundling system, a driving system, and a filtering system are provided above the frame. The straw shredding system picks up and shreds straws, and inputs the shredded straws into the bundling system through the feeding system for baling. The filtering system includes a filter box 3 and a wind guide cover 7. The bundling system includes a baler box 4. An air outlet is provided on one side of the baler box 4, and a fan impeller 8 is provided at the air outlet. The fan impeller 8 is driven to rotate by a drive structure. The purpose of setting the fan impeller 8 is to blow out the small waste residues that cannot be bundled from the baler to prevent the bundling work from being affected by the adhesion of the fine residues.

[0033] At the same time, referring to Figure 1 , Figure 6 shown, in this embodiment, the wind guide cover 7 includes a wind guide pipe 701 and a fan cover 702. The wind guide pipe 701 and the fan cover 702 are an integral structure. The wind guide pipe 701 is a V-shaped hollow cavity. One end of the wind guide pipe 701 is connected to the filter box 3, and the other end is connected to the fan cover 702. The fan impeller 8 is arranged at the air outlet through the fan cover 702, so that the gas in the baler box 4 can pass through the fan impeller 8 and be introduced into the filter box 3 through the wind guide cover 7. The filter box 3 is arranged on the top of the baler box 4, and filter screens 2 are provided on the top of the filter box 3 and on the front side of the filter box 3.

[0034] Furthermore, referring to Figure 6As shown, in this solution, the fan impeller 8 is a double-inlet impeller, and an outer air inlet 34 is provided on the outside of the fan cover 702 corresponding to the fan impeller 8; the drive structure includes a drive belt 33 and a drive motor. The drive motor is installed on the vehicle frame, and a drive shaft is provided at the output end of the drive motor; after the drive shaft penetrates into the air guide duct 701, a drive wheel 31 is provided, and the drive belt 33 is sleeved between the drive wheel 31 and the fan impeller 8 to drive the fan impeller 8 to rotate.

[0035] Optionally, referring to Figure 1 As shown, in this embodiment, a scraping rod 35 is further provided at the outer air inlet 34. The scraping rod 35 is fixedly installed on the rotating shaft of the fan impeller 8. The fan impeller 8 is rotatably installed on a fixed frame, and the fixed frame is installed inside the fan cover 702; thus, the fan impeller 8 can be installed at the air outlet through the fan cover 702.

[0036] To prevent the drive belt 33 from directly contacting the inner wall of the air guide duct 701, referring to Figure 6 As shown, in this solution, a guide roller 32 is further provided inside the air guide duct 701, and the guide roller 32 is arranged on the left side of the drive belt 33.

[0037] In addition, in this embodiment, to prevent the drive wheel 31 and the drive belt 33 from getting stuck, a maintenance opening 36 is opened on the upper housing of the air guide duct 701; referring to Figure 1 As shown, the opening position of the maintenance opening 36 corresponds to the setting position of the drive wheel 31; a cover plate is detachably installed at the maintenance opening 36.

[0038] In this solution, referring to Figure 1 、 Figure 7 As shown, inside the baler box body 4, a baling roller 9 and a plurality of guide rollers 37 are rotatably provided. Through the plurality of adjacent guide rollers 37 arranged, the crushed straw can be conveyed to the baling roller 9 for baling; on the guide roller 37, a plurality of material-grabbing claws 38 are distributed along its radial direction; below the guide roller 37, an arc-shaped mesh plate 39 is provided along the moving direction of the straw shreds, and a plurality of arc-shaped mesh plates 39 are connected in sequence.

[0039] Optionally, in this embodiment, an unloading roller is further provided inside the baler box body 4. The unloading roller is installed at the tail end of the baler box body 4, and an outlet box body 5 is further provided at the tail end of the baler box body 4. The bottom of the outlet box body 5 is open so that the baled straw discharged by the unloading roller can be directly output downward through the opening; a rectangular opening is opened on each side of the outlet box body 5, and the rectangular openings on both sides are arranged oppositely to facilitate observing the feeding situation and avoid material blockage. The structures of the baling roller 9, the guide roller 37, and the unloading roller are all common structures in existing balers, and will not be elaborated in detail in this solution.

[0040] Furthermore, in this solution, referring to Figure 1 、 Figure 2 、Figure 5 As shown, the power system is a crawler chassis system; the crawler chassis system includes an engine 17 and a running gear frame 1011; the engine 17 is installed on the running gear frame 1011, and the output shaft of the engine 17 is drivingly connected to the input shaft on the reducer housing 1008. A power output wheel 20 is provided after the two power output shafts of the reducer housing 1008 penetrate the side plates of the running gear frame 1011 to the left and right respectively. A power output wheel bearing 19 is provided at the intersection of the power output wheel 20 and the running gear frame 1011. A plurality of load-bearing wheels are also installed on both sides of the running gear frame 1011, and a tensioning device 13 is installed at the rear of the running gear frame 1011. The tensioning device 13 includes a tensioning wheel 11. The crawler 10 is tensioned on the power output wheel 20, the tensioning wheel 11, and a plurality of load-bearing wheels.

[0041] Further, referring to Figure 1 、 Figure 2 As shown, in this solution, the straw crushing system includes a crusher side cover 21, a crusher bottom cover 22, a blade support 23, and a box body 26; a support shaft is provided in the middle of the blade support 23, and the support shafts of the two blade supports 23 rotate synchronously inward; a protection tip 25 is provided at the front end of the crusher bottom cover 22, and a driving mechanism for driving the two support shafts to rotate synchronously is provided inside the box body 26. The box body 26, the crusher bottom cover 22, and the crusher side cover 21 enclose a crushing chamber with an open front end. The rear end of the crushing chamber is connected to the front end of the feeding chamber. The feeding system is arranged in the feeding chamber, and the rear end of the feeding chamber is connected to the bale press box body 4 to feed the crushed straw to the bale forming system for bale pressing.

[0042] In this embodiment, the driving system includes a seat 14, an operating console 15, and a sunshade 30. The operating console 15 contains a joystick inside and can control the forward and backward movement and left and right turning of the crawler chassis.

[0043] The above is only the preferred embodiment of the present invention. It should be understood that the present invention is not limited to the form disclosed herein, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications, and environments, and can be changed within the scope of the concept described herein through the above teachings or the technology or knowledge in related fields. And any changes and modifications made by those skilled in the art without departing from the spirit and scope of the present invention should fall within the protection scope of the appended claims of the present invention.

Claims

1. A crawler type corn straw crushing and baling machine, including a frame, a power system is arranged at the bottom of the frame, a straw crushing system and a feeding system are arranged at the front side of the frame, and a baling system and a driving system are arranged above the frame, characterized in that: The integrated crushing and baling machine further comprises a filtering system, wherein the filtering system comprises a filtering box (3) and an air guide cover (7); The baling system comprises a baler housing (4), an air outlet is provided on one side of the baler housing (4), a fan impeller (8) is provided at the air outlet, and the fan impeller (8) is driven to rotate by a driving structure; One end of the air guide cover (7) is arranged at the fan impeller (8), and the other end is connected to the filter box (3), so that the gas in the baler box (4) can pass through the fan impeller (8) and be introduced into the filter box (3) through the air guide cover (7); A filter screen (2) is provided on the top of the filter box (3); The power system is a crawler chassis system.

2. The crawler-type corn straw crushing and baling machine according to claim 1, characterized in that: The air guide cover (7) comprises an air guide duct (701) and a fan cover (702); The air guide duct (701) is a hollow cavity, one end of the air guide duct (701) is connected to the filter box (3), and the other end is connected to the fan cover (702); The fan impeller (8) is a double air inlet impeller. The fan impeller (8) is arranged inside the fan cover (702), and an outer air inlet (34) is arranged on the outer side of the fan cover (702) corresponding to the fan impeller (8).

3. The crawler-type corn straw crushing and baling machine according to claim 2 is characterized in that: The outer air inlet (34) is also provided with a scraper rod (35), and the scraper rod (35) is fixedly mounted on the rotating shaft of the fan impeller (8).

4. The crawler-type corn straw crushing and baling machine according to claim 2, characterized in that: The driving structure comprises a driving belt (33) and a driving motor, wherein the driving motor is mounted on the vehicle frame and a driving shaft is arranged at the output end of the driving motor; The air guide duct (701) is a V-shaped hollow cavity. After the drive shaft penetrates into the air guide duct (701), a drive wheel (31) is provided. The drive belt (33) is sleeved between the drive wheel (31) and the fan impeller (8).

5. The crawler-type corn straw crushing and baling machine according to claim 4, characterized in that: The air guide duct (701) and the fan cover (702) are an integral structure; The fan impeller (8) is rotatably mounted on a fixed frame, and the fixed frame is mounted inside the fan cover (702).

6. The crawler-type corn straw crushing and baling machine according to claim 4, characterized in that: An inspection port (36) is provided on the upper shell of the air guide duct (701); The opening position of the inspection opening (36) corresponds to the setting position of the driving wheel (31); A cover plate is detachably mounted on the inspection opening (36).

7. The crawler-type corn straw crushing and baling machine according to any one of claims 1 to 6, characterized in that: The baling machine housing (4) is provided with a baling roller (9) and a plurality of material guiding rollers (37) rotatably disposed inside. The plurality of material guiding rollers (37) are arranged adjacent to each other so as to transfer the crushed straw to the baling roller (9) for baling.

8. The crawler-type corn straw crushing and baling machine according to claim 7, characterized in that: The material guide roller (37) is provided with a plurality of material grabbing claws (38) distributed along its radial direction; An arc-shaped mesh plate (39) is provided below the guide roller (37) along the moving direction of the straw fragments; A plurality of arc-shaped mesh plates (39) below the plurality of material guide rollers (37) are connected in sequence.

9. The crawler-type corn straw crushing and baling machine according to any one of claims 1 to 6, characterized in that: The crawler chassis system comprises an engine (17) and a traveling frame (1011); The engine (17) is mounted on the traveling frame (1011), the output shaft of the engine (17) is drivingly connected to the input shaft on the reducer housing (1008), and the reducer housing (1008) is provided with power output shafts on both sides; After the two power output shafts pass through the side plates of the vehicle frame (1011) to the left and right respectively, a power output wheel (20) is provided; A plurality of load-bearing wheels are also installed on both sides of the traveling frame (1011), and a tensioning device (13) is also installed at the rear of the traveling frame (1011), wherein the tensioning device (13) includes a tensioning wheel (11); The crawler track (10) is tensioned on a power output wheel (20), a tensioning wheel (11), and a plurality of load-bearing wheels.

10. The crawler-type corn straw crushing and baling machine according to claim 9, characterized in that: The driving system comprises a seat (14) arranged on the left front side of the baler housing (4), an operating table (15) and a sunshade (30).

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