Automatic feeding device for straw smashing

Abstract

The invention provides a straw smashing and automatic feeding device which comprises an adjusting supporting set installed on the ground. The supporting plate group is arranged at the top of the adjusting supporting group; the conveying belt is arranged in the supporting plate group; the auxiliary assembly comprises an auxiliary part and an angle adjusting part, the auxiliary part is arranged at the input end of the conveying belt, the angle adjusting part is installed on the supporting plate set, and the angle adjusting part is connected with the auxiliary part; the stripping bracket is arranged at the output end of the conveying belt; the baffle group is mounted at the top of the supporting plate group; the controller is installed at the bottom of the supporting plate set. Through the arrangement of the auxiliary assembly, the device can adjust the feeding angle according to actual requirements, and the device can adjust the inclination angle of the supporting plate set through the arrangement of the adjusting supporting set; the device can adapt to working environments of different terrains, and the adaptability of the device to complex terrains is improved.

Description

Technical Field

[0001] This invention belongs to the field of straw feeding technology, and more specifically, relates to an automatic straw crushing and feeding device. Background Technology

[0002] In straw crushing operations, workers often face difficulties in feeding straw to the crushing equipment. At this time, an automatic straw crushing feeding device is needed to realize the automatic conveying of straw and improve the efficiency of straw crushing.

[0003] Traditional straw feeding equipment lacks auxiliary feeding structures and good terrain adaptability. During manual feeding, the large volume and uneven texture of the straw make it difficult to maintain stable conveying, leading to frequent slippage and tumbling. These instabilities, combined with equipment vibration and friction, can easily disrupt the conveying process, affecting the continuity of straw crushing, reducing production efficiency, and increasing the labor intensity and operational risks for workers due to frequent manual intervention and adjustments. This ultimately impacts the economic benefits of the entire straw crushing operation. Furthermore, traditional equipment cannot be adjusted to different terrains, making it difficult to complete feeding tasks on undulating or uneven ground, limiting its application scenarios and operational range. Summary of the Invention

[0004] To address the aforementioned technical problems, this invention provides an automatic straw crushing and feeding device, which solves the technical problem in the prior art where an automatic straw crushing and feeding device lacks a feeding auxiliary structure and good terrain adaptability, thus limiting the application scenarios and operating range of the equipment.

[0005] The purpose and effectiveness of the automatic straw crushing and feeding device of the present invention are achieved by the following specific technical means: An automatic straw crushing and feeding device includes An adjustable support assembly, which is installed on the ground; A support plate assembly, wherein the support plate assembly is disposed on top of the adjustable support assembly; Conveyor belt, which is disposed within the support plate assembly; An auxiliary component, comprising an auxiliary part and an angle adjusting part, wherein the auxiliary part is disposed at the input end of the conveyor belt, the angle adjusting part is mounted on the support plate assembly, and the angle adjusting part is connected to the auxiliary part; A stripping bracket is disposed at the output end of the conveyor belt; A baffle assembly, wherein the baffle assembly is installed on top of the support plate assembly; A controller is installed at the bottom of the support plate assembly.

[0006] Preferably, the support plate assembly includes two sets of support baffles, and the two sets of support baffles are obliquely installed on the top of the adjustable support assembly; The adjustable support assembly includes a first adjustable leg and a second adjustable leg; The first adjusting foot is slightly higher than the second adjusting foot.

[0007] Preferably, both the first adjusting leg and the second adjusting leg include two sets of sliding limit frames and a first gearbox. The two sets of sliding limit frames are respectively installed at the bottom of the support baffle. Each sliding limit frame has a slot, and the first gearbox is engaged in the two sets of slots.

[0008] Preferably, the first adjusting foot and the second adjusting foot further include a first servo motor, two sets of first adjusting rods and two sets of sliding brackets; The first servo motor is mounted on the bottom of the first gearbox via a motor bracket, and the output shaft of the first gearbox is connected to the input end of the first gearbox. Each sliding limit frame is provided with a first sliding groove, and the two sets of sliding brackets are slidably connected to the two sets of first sliding grooves respectively. The two sets of first adjusting rods are respectively threadedly connected to the two sets of sliding brackets, and both sets of first adjusting rods are connected to the output end of the first gearbox.

[0009] Preferably, each of the sliding brackets is equipped with a support base at its bottom, and each support base is equipped with an anti-slip rubber pad at its bottom.

[0010] Preferably, the conveyor belt includes a conveyor belt, a drive shaft, and a driven shaft; Two sets of rotating support grooves are provided on the two sets of support baffles. The driving shaft and the driven shaft are both arranged between the two sets of support baffles. The two ends of the driving shaft and the driven shaft respectively pass through the two adjacent sets of rotating support grooves. The conveyor belt is connected to the drive shaft and the driven shaft, and multiple sets of anti-slip grooves are provided on the conveyor belt; The conveyor belt also includes multiple sets of auxiliary rods for ensuring stable straw conveying. The auxiliary rods are provided with a limiting protrusion at the end away from the conveyor belt. The top of the limiting protrusion is conical and the bottom of the limiting protrusion is provided with an arc-shaped chamfer. The stripping bracket is bolted to the support plate assembly, and the stripping bracket has multiple sets of through slots to assist the auxiliary rod in passing through.

[0011] Preferably, the auxiliary component includes two sets of flipping brackets and an auxiliary plate; A flipping rod is provided between the two sets of flipping brackets, and the flipping rod passes through the support plate assembly; The two sets of the flipping brackets form a second slide groove, and the auxiliary plate is slidably connected to the second slide groove. The two sides of the auxiliary plate are respectively fixed to the two sets of the flipping brackets by multiple sets of bolts. The auxiliary plate has multiple sets of anti-slip grooves.

[0012] Preferably, the angle adjusting component includes a second gearbox and two sets of adjusting sliders; The support plate assembly has an installation groove, the second gearbox is installed in the installation groove, and two sets of third sliding grooves are symmetrically provided on the support plate assembly, and the two sets of adjusting sliders are respectively connected to the two sets of third sliding grooves. A second servo motor is mounted on one side of the second gearbox via a motor bracket, and the output shaft of the second servo motor is connected to the input end of the second gearbox. Each of the adjusting sliders is threadedly connected to a second adjusting rod; One end of the second adjusting rod is connected to the inner wall of the third sliding groove, and the other end of the second adjusting rod is connected to the output end of the gearbox.

[0013] Preferably, the angle adjusting component further includes two sets of rotating support rods, two sets of rotating supports, and two sets of adjusting connecting rods; The two sets of rotating support rods are respectively rotatably connected to the two sets of adjusting sliders, and the two sets of rotating supports are installed on the side of the flip bracket away from the auxiliary plate; One end of the adjusting rod passes through the rotating support rod, and the other end is provided with a rotating protrusion. The other end of the rotating support rod is rotatably connected to the rotating support through the rotating protrusion.

[0014] Preferably, the baffle assembly includes two sets of limiting plates, the bottom of the limiting plates is provided with mounting protrusions, the top of the support plate assembly is provided with limiting grooves, and the mounting protrusions are installed in the limiting grooves; Both sets of limiting plates are provided with auxiliary slots for assisting in disassembly and assembly.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. This invention, through the setting of auxiliary components, enables the device to adjust the feeding angle according to actual needs, thereby improving the feeding adaptability of the device. The device can drive the second gearbox through the second servo motor, so that the second adjusting rod drives the adjusting slider to slide in the third slide groove. Then, by rotating the support rod, rotating the support, and adjusting the connecting rod, the tilt angle of the auxiliary plate can be changed to adapt to straw of different stacking heights and positions. This allows the device to complete the feeding operation more effortlessly and stably, improving the feeding capacity of the device in different feeding scenarios.

[0016] 2. When using this device, the tilt angle of the support plate group can be adjusted by adjusting the settings of the support group; this allows the device to adapt to different terrain environments and improves its adaptability to complex terrain. Then, the first servo motor drives the first gearbox, causing the first adjusting rod to move the sliding bracket up and down in the first slide groove of the sliding limit frame, changing the contact height between the support base and the ground. This allows the device to remain stable in areas with undulating terrain or uneven ground, ensuring the stable operation of the conveyor belt, providing a guarantee for stable material feeding, and improving the working stability of the device under different terrain conditions. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the assembled structure of an automatic straw crushing and feeding device according to the present invention; Figure 2 This is a schematic diagram of the unfolded structure of an automatic straw crushing and feeding device according to the present invention; Figure 3 This is a schematic diagram of the adjusting support assembly of an automatic straw crushing and feeding device according to the present invention; Figure 4 This is a schematic diagram of the conveyor belt structure of an automatic straw crushing and feeding device according to the present invention; Figure 5 This is a schematic diagram of the structure of an auxiliary component of an automatic straw crushing and feeding device according to the present invention; Figure 6 This is a schematic diagram of the structure of an auxiliary component of an automatic straw crushing and feeding device according to the present invention; Figure 7 This is a schematic diagram of the angle adjustment component of an automatic straw crushing and feeding device according to the present invention; Figure 8 This is a schematic diagram of the structure of the auxiliary rod of an automatic straw crushing and feeding device according to the present invention.

[0018] In the diagram, the correspondence between component names and their corresponding reference numerals is as follows: 11. Support baffle; 12. Peeling bracket; 13. Limiting plate; 14. Mounting protrusion; 15. Controller; 101. Sliding limit frame; 102. Sliding bracket; 103. First gearbox; 104. First servo motor; 105. First adjusting rod; 106. Support seat; 107. Anti-slip rubber pad; 201. Conveyor belt; 202. Drive shaft; 203. Driven shaft; 204. Auxiliary rod; 205. Limiting protrusion; 301. Tilting bracket; 302. Tilting rod; 303. Auxiliary plate; 304. Second gearbox; 305. Adjusting slider; 306. Second adjusting rod; 307. Rotating support rod; 308. Rotating support; 309. Adjusting connecting rod; 311. Rotating protrusion; 312. Second servo motor. Detailed Implementation

[0019] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the technical solutions of the present invention, but should not be used to limit the scope of protection of the present invention.

[0020] Example

[0021] like Figures 1 to 8 As shown, the present invention provides an automatic straw crushing and feeding device. First, an adjustable support group is installed on the ground. The adjustable support group includes a first adjustable support leg and a second adjustable support leg. The first adjustable support leg is slightly higher than the second adjustable support leg. By setting the height differently, the tilt angle of the entire device can be initially adjusted, so that the device can better adapt to different working site conditions and improve the installation adaptability of the device in different terrains.

[0022] like Figures 1 to 3 As shown, both the first and second adjusting legs include two sets of sliding limit frames 101 and a first gearbox 103. The two sets of sliding limit frames 101 are respectively installed at the bottom of the support baffle 11. Each sliding limit frame 101 has a slot, and the first gearbox 103 is locked in the two slots. Through the cooperation between the slots and the first gearbox 103, the first gearbox 103 can be stably installed, which improves the stability of the overall structure of the device.

[0023] The first and second adjusting feet also include a first servo motor 104, two sets of first adjusting rods 105, and two sets of sliding brackets 102. The first servo motor 104 is mounted on the bottom of the first gearbox 103 via a motor bracket, and the output shaft of the first gearbox 103 is connected to the input end of the first gearbox 103. The sliding limit frame 101 is provided with a first sliding groove, and the two sets of sliding brackets 102 are slidably connected to the two sets of first sliding grooves respectively. The two sets of first adjusting rods 105 are threadedly connected to the two sets of sliding brackets 102 respectively, and both sets of first adjusting rods 105 are connected to the output end of the first gearbox 103. The device can drive the first gearbox 103 through the first servo motor 104, thereby driving the first adjusting rods 105 to rotate, so as to realize the sliding of the sliding brackets 102 on the sliding limit frame 101, so that the device can adjust the height and improve the device's usability in different height requirement scenarios.

[0024] Each sliding bracket 102 is equipped with a support base 106 at its bottom, and each support base 106 is equipped with an anti-slip rubber pad 107 at its bottom. The anti-slip rubber pad 107 increases the friction with the ground, making the device more stable and improving its stability when placed.

[0025] Next is the support plate assembly, which is set on top of the adjustable support assembly. The support plate assembly includes two sets of support baffles 11, which are installed at an angle on top of the adjustable support assembly. The inclined support baffles 11 can provide a suitable angle for the installation of the conveyor belt. Through this inclined setting, the straw can be better transported on the conveyor belt, making the straw transport process of the device smoother and improving the smoothness of the straw transport of the device.

[0026] like Figure 2 , Figure 3 , Figure 4 , Figure 8 As shown, the conveyor belt is installed within the support plate assembly; the conveyor belt includes a conveyor belt 201, a drive shaft 202, and a driven shaft 203; two sets of rotating support grooves are provided on the two sets of support baffles 11, and the drive shaft 202 and the driven shaft 203 are both located between the two sets of support baffles 11, with their ends passing through the two adjacent sets of rotating support grooves respectively; the conveyor belt 201 is connected to the drive shaft 202 and the driven shaft 203, and multiple sets of anti-slip grooves are provided on the conveyor belt 201; the device can drive the conveyor belt 201 to rotate through the drive shaft 202, with the driven shaft 203 providing auxiliary support, thereby realizing the conveying of straw, enabling the device to stably convey straw and improving the efficiency of straw transport. The stability of the straw conveying device is improved, enhancing its straw conveying capacity. The conveyor belt also includes multiple sets of auxiliary rods 204 to ensure stable straw conveying. A limiting protrusion 205 is provided at the end of the auxiliary rod 204 furthest from the conveyor belt 201. The top of the limiting protrusion 205 is conical, and the bottom of the limiting protrusion 205 has an arc-shaped chamfer. The stripping bracket 12 is bolted to the support plate assembly. Multiple through slots are provided on the stripping bracket 12 to facilitate the passage of the auxiliary rods 204. The auxiliary rods 204 and the limiting protrusions 205 prevent straw from slipping during conveying, making the straw conveying more reliable and improving the overall reliability of the device.

[0027] like Figures 1 to 7 As shown, the auxiliary component includes an auxiliary part and an angle adjustment part. The auxiliary part is set at the input end of the conveyor belt, and the angle adjustment part is installed on the support plate assembly and connected to the auxiliary part. The auxiliary part includes two sets of tilting brackets 301 and an auxiliary plate 303. A tilting rod 302 is set between the two sets of tilting brackets 301 and passes through the support plate assembly. The two sets of tilting brackets 301 form a second sliding groove, and the auxiliary plate 303 is slidably connected to the second sliding groove. The two sides of the auxiliary plate 303 are fixed to the two sets of tilting brackets 301 by multiple sets of bolts. Multiple sets of anti-slip grooves are provided on the auxiliary plate 303. The anti-slip grooves on the auxiliary plate 303 can increase the friction between the straw and the auxiliary plate 303, making the straw more stable when entering the conveyor belt and improving the stability of the device during feeding. The bottom of the auxiliary plate 303 is wrapped with a rubber membrane, which can ensure the stability of the device.

[0028] The angle adjustment component includes a second gearbox 304 and two sets of adjusting sliders 305. A mounting groove is provided on the support plate assembly, and the second gearbox 304 is installed in the mounting groove. Two sets of third sliding grooves are symmetrically provided on the support plate assembly, and the two sets of adjusting sliders 305 are respectively connected to the two sets of third sliding grooves. A second servo motor 312 is mounted on one side of the second gearbox 304 via a motor bracket, and the output shaft of the second servo motor 312 is connected to the input end of the second gearbox 304. Each adjusting slider 305 is threaded with a second adjusting rod 306. One end of the second adjusting rod 306 is connected to the inner wall of the third sliding groove, and the other end is connected to the output end of the gearbox. The device can drive the second gearbox 304 via the second servo motor 312, causing the second adjusting rod 306 to rotate, thereby adjusting the position of the adjusting slider 305 within the third sliding groove. This allows the device to adjust the angle of the auxiliary component, improving its adaptability to different feeding angle requirements and enhancing the device's feeding angle adjustment capabilities.

[0029] The angle adjustment component also includes two sets of rotating support rods 307, two sets of rotating supports 308, and two sets of adjusting connecting rods 309. The two sets of rotating support rods 307 are rotatably connected to two sets of adjusting sliders 305, and the two sets of rotating supports 308 are installed on the side of the flip bracket 301 away from the auxiliary plate 303. One end of the adjusting connecting rod 309 passes through the rotating support rod 307, and the other end is provided with a rotating protrusion 311. The other end of the rotating support rod 307 is rotatably connected to the rotating support 308 through the rotating protrusion 311. Through the coordinated arrangement of the rotating support rod 307, the rotating support 308, and the adjusting connecting rod 309, the angle adjustment of the auxiliary component can be achieved more smoothly, making the device more stable and reliable when adjusting the angle, and improving the stability of the angle adjustment of the device.

[0030] The stripping bracket 12 is installed at the output end of the conveyor belt. By installing the stripping bracket 12, the conveyed straw can be further processed, so that the device can better complete the transition of straw from the conveyor belt to the next process, and improve the smoothness of the process connection of the device.

[0031] The baffle assembly is installed on top of the support plate assembly; the baffle assembly includes two sets of limiting plates 13, the bottom of the limiting plates 13 is provided with mounting protrusions 14, the top of the support plate assembly is provided with limiting grooves, and the mounting protrusions 14 are installed in the limiting grooves; both sets of limiting plates 13 are provided with auxiliary grooves for assisting disassembly and assembly; by setting the limiting plates 13, it is possible to prevent straw from slipping off both sides of the support plate assembly during the conveying process, making the device safer and more reliable during the straw conveying process, and improving the safety of the device during the straw conveying process.

[0032] The controller 15 is installed at the bottom of the support plate assembly; through the settings of the controller 15, the operation of the entire device can be centrally controlled, so that the device can operate stably according to the preset program, thereby improving the controllability of the device operation; the controller 15 can be a WX2500H wireless controller.

[0033] The specific usage and function of this embodiment are as follows: First, connect the controller 15 to an external power source to provide the power required for the operation of the entire device. This step is the foundation for ensuring that the device can start up and work normally. Only when the power is connected can the components operate in an orderly manner under the control of the controller 15.

[0034] According to the terrain of the work site and the actual work requirements, the height of the device is adjusted by the controller 15. The controller 15 sends a command to the first servo motor 104. After the first servo motor 104 starts, its output shaft drives the first gearbox 103 to rotate. The gear structure inside the first gearbox 103 transmits power to the first adjusting rod 105. Since the first adjusting rod 105 and the sliding bracket 102 are threadedly connected, and the sliding bracket 102 is slidably engaged with the first sliding groove on the sliding limit frame 101, the sliding bracket 102 will move up and down along the first sliding groove as the first adjusting rod 105 rotates. In this way, by adjusting the height of the first adjusting foot and the second adjusting foot, the height of the entire adjusting support group can be adjusted, so that the device can adapt to working scenarios with different height requirements and connect with straw crushing equipment of different heights.

[0035] While adjusting the height, the controller 15 fine-tunes the height difference between the first and second adjusting feet, taking into account the terrain conditions, thereby changing the tilt angle of the support plate group composed of two sets of support baffles 11. A suitable tilt angle helps the straw move smoothly from the input end to the output end on the conveyor belt, reducing the jamming phenomenon of straw during the conveying process and improving the conveying efficiency.

[0036] The straw to be crushed is placed on the auxiliary plate 303 of the auxiliary component. To ensure that the straw enters the conveyor belt at the optimal angle, the angle adjustment component is operated by the controller 15. The controller 15 controls the second servo motor 312 to start, which drives the second gearbox 304 to work. The second gearbox 304 drives the second adjusting rod 306 to rotate. The rotation of the second adjusting rod 306 causes the adjusting slider 305 to slide in the third groove on the support plate assembly. The adjusting slider 305 is connected to the flipping bracket 301 through the rotating support rod 307 and the adjusting connecting rod 309, thereby driving the flipping bracket 301 to rotate around the flipping rod 302, thus adjusting the angle of the auxiliary plate 303. The anti-slip groove on the auxiliary plate 303 increases the friction between the straw and the plate, ensuring that the straw is stably placed on the auxiliary plate 303 and slides smoothly to the input end of the conveyor belt.

[0037] After the straw is placed on the auxiliary plate 303 and the angle is adjusted, the conveyor belt is started by the controller 15. The drive shaft 202 starts to rotate under the control of the motor or other drive device started by the controller 15. The drive shaft 202 cooperates with the conveyor belt 201 to drive the conveyor belt 201 to run. At the same time, the driven shaft 203 plays a role in supporting and stabilizing the conveyor belt 201 to ensure the smooth operation of the conveyor belt 201. The multiple anti-slip grooves opened on the conveyor belt 201 further enhance the friction with the straw, so that the straw can be smoothly transported to the output end with the movement of the conveyor belt 201. In addition, the auxiliary rod 204 and the limiting protrusion 205 set at its end can prevent the straw from slipping off the conveyor belt 201 during the conveying process, ensuring the stability and continuity of straw conveying.

[0038] When the straw is conveyed to the output end by the conveyor belt, the stripping bracket 12 begins to function. The through groove on the stripping bracket 12 cooperates with the auxiliary rod 204 on the conveyor belt to perform some pre-treatment operations on the straw as it passes by, such as straightening the straw and separating it into a suitable state, so that it can be better fed into the subsequent straw crushing equipment and ensure the crushing work is carried out.

[0039] The controller 15 continuously monitors and controls the operating status of the entire device, ensuring that each component works collaboratively according to preset parameters and processes; for example, it assists in the timing and range of component angle adjustment, improving work efficiency while reducing manual intervention.

[0040] Two sets of limiting plates 13 of the baffle assembly are installed on the top of the support plate assembly and are embedded in the limiting groove on the top of the support plate assembly through the mounting protrusion 14 at the bottom. The limiting plates 13 prevent straw from sliding off the sides of the support plate assembly during the conveying process, avoid the straw from scattering and affecting the working environment, and also ensure the safety of the operators, prevent accidental injury caused by straw splashing, and ensure that the entire feeding process is safe and reliable.

[0041] The foregoing has shown and described the basic principles and main features of the present invention and its advantages. It will be apparent to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments.

Claims

1. An automatic straw crushing and feeding device, characterized in that: include An adjustable support assembly, which is installed on the ground; A support plate assembly, wherein the support plate assembly is disposed on top of the adjustable support assembly; The conveyor belt is disposed within the support plate assembly; An auxiliary component, comprising an auxiliary part and an angle adjusting part, wherein the auxiliary part is disposed at the input end of the conveyor belt, the angle adjusting part is mounted on the support plate assembly, and the angle adjusting part is connected to the auxiliary part; A stripping bracket (12) is disposed at the output end of the conveyor belt; A baffle assembly, wherein the baffle assembly is installed on top of the support plate assembly; The controller (15) is installed at the bottom of the support plate assembly.

2. The automatic straw crushing and feeding device according to claim 1, characterized in that: The support plate assembly includes two sets of support baffles (11), which are obliquely installed on the top of the adjustable support assembly; The adjustable support assembly includes a first adjustable leg and a second adjustable leg; The first adjusting foot is slightly higher than the second adjusting foot.

3. The automatic straw crushing and feeding device according to claim 2, characterized in that: Both the first adjusting leg and the second adjusting leg include two sets of sliding limit frames (101) and a first gearbox (103). The two sets of sliding limit frames (101) are respectively installed at the bottom of the support baffle (11). Each sliding limit frame (101) has a slot, and the first gearbox (103) is locked in the two sets of slots.

4. The automatic straw crushing and feeding device according to claim 3, characterized in that: The first adjusting foot and the second adjusting foot also include a first servo motor (104), two sets of first adjusting rods (105) and two sets of sliding brackets (102); The first servo motor (104) is mounted on the bottom of the first gearbox (103) via a motor bracket, and the output shaft of the first gearbox (103) is connected to the input end of the first gearbox (103); Each of the sliding limit frames (101) is provided with a first sliding groove, and the two sets of sliding brackets (102) are respectively slidably connected to the two sets of the first sliding grooves; The two sets of first adjusting rods (105) are respectively threaded to the two sets of sliding brackets (102), and the two sets of first adjusting rods (105) are both connected to the output end of the first gearbox (103).

5. The automatic straw crushing and feeding device according to claim 4, characterized in that: Each sliding bracket (102) is equipped with a support base (106) at its bottom, and each support base (106) is equipped with an anti-slip rubber pad (107) at its bottom.

6. The automatic straw crushing and feeding device according to claim 1, characterized in that: The conveyor belt includes a conveyor belt (201), a drive shaft (202), and a driven shaft (203). Two sets of rotating support grooves are provided on the two sets of support baffles (11). The driving shaft (202) and the driven shaft (203) are both arranged between the two sets of support baffles (11). The two ends of the driving shaft (202) and the driven shaft (203) are respectively inserted into the two adjacent sets of rotating support grooves. The conveyor belt (201) is connected to the drive shaft (202) and the driven shaft (203), and multiple anti-slip grooves are provided on the conveyor belt (201); The conveyor belt also includes multiple sets of auxiliary rods (204) for ensuring stable straw conveying. The auxiliary rod (204) is provided with a limiting protrusion (205) at one end away from the conveyor belt (201). The top of the limiting protrusion (205) is conical, and the bottom of the limiting protrusion (205) is provided with an arc-shaped chamfer. The stripping bracket (12) is bolted to the support plate assembly, and the stripping bracket (12) has multiple sets of through slots for assisting the auxiliary rod (204) to pass through.

7. The automatic straw crushing and feeding device according to claim 6, characterized in that: The auxiliary components include two sets of flipping brackets (301) and an auxiliary plate (303). A flipping rod (302) is provided between the two sets of flipping brackets (301), and the flipping rod (302) passes through the support plate assembly; The two sets of the flipping brackets (301) form a second slide groove, and the auxiliary plate (303) is slidably connected to the second slide groove. The two sides of the auxiliary plate (303) are respectively fixed to the two sets of the flipping brackets (301) by multiple sets of bolts. The auxiliary plate (303) has multiple anti-slip grooves.

8. The automatic straw crushing and feeding device according to claim 7, characterized in that: The angle adjustment component includes a second gearbox (304) and two sets of adjustment sliders (305); The support plate assembly is provided with an installation groove, the second gearbox (304) is installed in the installation groove, and two sets of third sliding grooves are symmetrically provided on the support plate assembly, and the two sets of adjusting sliders (305) are respectively connected to the two sets of third sliding grooves; A second servo motor (312) is mounted on one side of the second gearbox (304) via a motor bracket, and the output shaft of the second servo motor (312) is connected to the input end of the second gearbox (304); Each of the adjusting sliders (305) is threadedly connected to a second adjusting rod (306). One end of the second adjusting rod (306) is connected to the inner wall of the third slide groove, and the other end of the second adjusting rod (306) is connected to the output end of the gearbox.

9. The automatic straw crushing and feeding device according to claim 8, characterized in that: The angle adjustment component also includes two sets of rotating support rods (307), two sets of rotating supports (308), and two sets of adjusting connecting rods (309). The two sets of rotating support rods (307) are rotatably connected to the two sets of adjusting sliders (305) respectively, and the two sets of rotating supports (308) are installed on the side of the flip bracket (301) away from the auxiliary plate (303); One end of the adjusting rod (309) passes through the rotating support rod (307), and the other end is provided with a rotating protrusion (311). The other end of the rotating support rod (307) is rotatably connected to the rotating support (308) through the rotating protrusion (311).

10. The automatic straw crushing and feeding device according to claim 1, characterized in that: The baffle assembly includes two sets of limiting plates (13), the bottom of the limiting plate (13) is provided with an installation protrusion (14), the top of the support plate assembly is provided with a limiting groove, and the installation protrusion (14) is installed in the limiting groove; Both sets of limiting plates (13) are provided with auxiliary grooves for assisting disassembly and assembly.

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