A round bale hay baler
Patent Information
- Application Number
- CN202522210756.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-20
AI Technical Summary
[0004]本实用新型的目的在于提供一种牧草秸秆圆捆机,通过设置筛分部,解决了由于缺乏对回收秸秆的有效过滤,导致秸秆中夹杂的土块等杂质容易被一同回收并打捆,这不仅会影响后续秸秆的处理效果,还会因杂质过硬损坏后续加工设备,进而对整个秸秆回收利用流程的稳定性和经济性造成不利影响的问题
1、通过设置筛分部,角度调整好后,牵引装置带动打捆机移动,启动电机二,其通过转轴三带动进料辊卷起土地上的牧草并送入打捆机,牧草先经筛分板时,启动电机一,电机一通过转轴一带动凸轮顶起筛分板一端使其上下振动,抖落牧草上的土块等杂质,同时转轴一通过齿轮啮合带动转轴二同步转动,转轴二带动拨动辊扰动筛分后的牧草,促使其顺利进入打捆机完成打捆,此设置能清除杂质保证打捆质量,还可避免牧草堆积堵塞,确保进料顺畅高效;
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Figure CN224760754U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of straw recycling technology, and in particular relates to a round baler for forage straw. Background Technology
[0002] The related technology discloses a straw baler with announcement number CN105850348B. The machine is programmed through a control panel. Then, a straw cutter cuts the straw, and a rolling conveyor flattens the straw in the field. After flattening, a cylindrical baling device bales the straw. After baling, when the weight of the straw reaches a certain level, a gravity sensor transmits a signal to a sensor receiver via a sensor transmitter. Then, a mechanical gripper disassembles and collects the baled straw, completing the work.
[0003] However, during the use of this device, due to the lack of effective filtration of the recycled straw, impurities such as soil clods mixed in with the straw are easily recycled and bundled together. This not only affects the subsequent straw processing effect, but also damages subsequent processing equipment due to the hardness of the impurities, thus adversely affecting the stability and economy of the entire straw recycling process. Utility Model Content
[0004] The purpose of this utility model is to provide a round baler for forage straw. By setting up a screening section, it solves the problem that due to the lack of effective filtration of recycled straw, impurities such as soil clods mixed in with the straw are easily recycled and baled together. This not only affects the subsequent straw processing effect, but also damages subsequent processing equipment due to the hardness of the impurities, thus adversely affecting the stability and economy of the entire straw recycling process.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a round baler for hay and straw, comprising a baler and further comprising: a screening section disposed within the baler; an adjustment section disposed on the front of the baler; the screening section comprising a screening assembly installed within the baler; and a feeding assembly disposed on the baler; the screening assembly comprising a rotating rod fixedly connected within the baler, a screening plate rotatably connected to the outer wall of the rotating rod; a motor fixedly connected to the right side of the baler; the output shaft of the motor fixedly connected to a rotating shaft via a coupling; the rotating shaft passing through the baler and rotatably connected to the baler; a cam sleeved on the outer wall of the rotating shaft; and an actuating element disposed on the baler; wherein the cam contacts the screening plate.
[0006] Furthermore, the adjustment unit includes an adjustment component mounted on the front of the baler; and a limiting component mounted on the adjustment component; wherein, there are two limiting components, which are symmetrically distributed.
[0007] Furthermore, the feeding assembly includes a second motor fixedly connected to the left side of the baler. The output shaft of the second motor is fixedly connected to a third rotating shaft via a coupling. The third rotating shaft passes through the baler and is rotatably connected to the baler. A feeding roller is sleeved on the outer wall of the third rotating shaft. The feeding roller is adapted to the screening plate. This structure, driven by the second motor to rotate the third rotating shaft and thus the feeding roller, effectively feeds the screened forage into the baler. The adaptation to the screening plate ensures the accuracy and continuity of feeding, improving the feeding efficiency of the baler.
[0008] Furthermore, the adjustment assembly includes a traction rod rotatably connected to the baler. Two slide rods are fixedly connected to both sides of the traction rod. Two sliding plates are slidably connected to the outer walls of several slide rods. Pins are fixedly connected to the sides of the two sliding plates that are close to each other. Several insertion holes are provided on both sides of the baler. Reset members are provided on the outer walls of several slide rods. The two pins extend into the corresponding two insertion holes and are slidably connected to the corresponding two insertion holes. This structure allows the angle of the traction rod to be adjusted by the cooperation of the pins with different insertion holes. The reset members facilitate the reset and fixation of the pins, improving the flexibility and ease of operation of angle adjustment and adapting to different operational needs.
[0009] Furthermore, the limiting component includes screws fixedly connected to both sides of the traction rod. Both screws extend out of the two slide plates and are slidably connected to the two slide plates. The outer walls of both screws are threaded with knobs. The sides of the two knobs that are close to each other are in contact with the two slide plates. This structure can securely limit the slide plates through the threaded engagement of the knobs and screws, prevent the pin from accidentally dislodging from the insertion hole, ensure the fixing effect after angle adjustment, and enhance the stability of use.
[0010] Furthermore, the actuating component includes a second rotating shaft rotatably connected inside the baler. The left end of the second rotating shaft extends outside the baler and is rotatably connected to it. An actuating roller is fitted on the outer wall of the second rotating shaft. Gears are fitted on the outer walls of both the second and first rotating shafts, and the two gears mesh with each other. The actuating roller is adapted to the screening plate. This structure, through gear meshing, causes the second rotating shaft to rotate synchronously with the first rotating shaft, driving the actuating roller to agitate the screened hay, which can prevent hay from accumulating and clogging, ensuring that it enters the baler smoothly and improving feeding efficiency.
[0011] Furthermore, the reset component includes springs wrapped around the outer walls of several sliding rods. One end of each spring is fixedly connected to a traction rod, and the other end of each spring is fixedly connected to two sliding plates. There are four sliding rods and springs. This structure can push the sliding plates to reset by the elastic force of the springs, so that the pin can be automatically inserted into the hole to complete the fixation. The setting of four springs ensures the balance of the reset force, improves the convenience of adjustment operation and structural stability.
[0012] This utility model has the following beneficial effects: 1. By setting up a screening section and adjusting the angle, the traction device drives the baler to move. The second motor is started, which drives the feed roller through the third shaft to roll up the hay on the ground and feed it into the baler. When the hay passes through the screening plate, the first motor is started. The first motor drives the cam through the first shaft to lift one end of the screening plate, making it vibrate up and down and shake off the soil and other impurities on the hay. At the same time, the first shaft drives the second shaft to rotate synchronously through gear meshing. The second shaft drives the agitator roller to disturb the screened hay and promote it to enter the baler smoothly to complete the baling. This setting can remove impurities to ensure the baling quality, and can also avoid hay accumulation and blockage, ensuring smooth and efficient feeding. 2. By setting an adjustment section, when in use, connect the baler's traction rod to the traction device. If it is necessary to adjust the feeding angle, turn the knob on the screw outward to release the limit on the slide plate. Under the reset thrust of the spring on the outer wall of the slide rod, the slide plate drives the pin to move out of the corresponding insertion hole of the traction rod and the baler. Then adjust the feeding angle of the traction rod and the baler, and then fix it in the opposite way. This setting can flexibly adjust the feeding angle to adapt to different terrains and pasture distribution, and improve the convenience and accuracy of feeding.
[0013] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial cross-sectional view of the screening section of this utility model; Figure 3 This is a partial cross-sectional view of the adjustment part of this utility model; Figure 4 This utility model Figure 2A magnified structural diagram of A in the middle; Figure 5 This utility model Figure 3 A magnified structural diagram of B in the diagram; Figure 6 This utility model Figure 3 A magnified structural diagram of C.
[0016] The attached diagram lists the components represented by each number as follows: 1. Baler; 2. Screening section; 21. Screening assembly; 211. Rotating rod; 212. Screening plate; 213. Motor 1; 214. Rotating shaft 1; 215. Cam; 216. Rotating shaft 2; 217. Actuating roller; 218. Gear; 22. Feeding assembly; 221. Motor 2; 222. Rotating shaft 3; 223. Feeding roller; 3. Adjustment section; 31. Adjustment assembly; 311. Traction rod; 312. Slide rod; 313. Slide plate; 314. Pin; 315. Insertion hole; 316. Spring; 32. Limiting assembly; 321. Screw; 322. Knob. Detailed Implementation
[0017] 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.
[0018] Please see Figure 1-6 As shown, this utility model is a round baler for hay and straw, including a baler 1, and further including: a screening part 2, which is disposed inside the baler 1; and an adjustment part 3, which is disposed on the front of the baler 1.
[0019] The screening unit 2 includes a screening assembly 21 installed inside the baler 1; and a feeding assembly 22 mounted on the baler 1. The screening assembly 21 includes a rotating rod 211 fixedly connected inside the baler 1, a screening plate 212 rotatably connected to the outer wall of the rotating rod 211, a motor 213 fixedly connected to the right side of the baler 1, and a rotating shaft 214 fixedly connected to the output shaft of the motor 213 via a coupling. The rotating shaft 214 passes through the baler 1 and is rotatably connected to the baler 1. A cam 215 is sleeved on the outer wall of the rotating shaft 214, and a toggle element is provided on the baler 1. The cam 215 contacts the screening plate 212, and the feeding is assisted. Component 22 includes a second motor 221 fixedly connected to the left side of the baler 1. The output shaft of the second motor 221 is fixedly connected to a third rotating shaft 222 via a coupling. The third rotating shaft 222 passes through the baler 1 and is rotatably connected to the baler 1. A feed roller 223 is sleeved on the outer wall of the third rotating shaft 222. The feed roller 223 is adapted to the screening plate 212. The actuating component includes a second rotating shaft 216 rotatably connected inside the baler 1. The left end of the second rotating shaft 216 extends to the outside of the baler 1 and is rotatably connected to the baler 1. An actuating roller 217 is sleeved on the outer wall of the second rotating shaft 216. Gears 218 are sleeved on the outer walls of both the second rotating shaft 216 and the first rotating shaft 214. The components mesh; wherein, the actuating roller 217 is adapted to the screening plate 212. By setting the screening section 2, after the angle is adjusted, the traction device can drive the baler 1 to move. At this time, the second motor 221 can be started. The second motor 221 will drive the feeding roller 223 through the rotating shaft 3 222 to roll up the hay scattered on the ground and feed it into the baler 1. Before entering the baler 1, the hay will pass through the screening plate 212. At this time, the first motor 213 can be started. The first motor 213 will drive the cam 215 through the rotating shaft 214 to lift one end of the screening plate 212 rotating on the rotating rod 211. As the cam 215 continues to rotate, the screening plate 212 will vibrate up and down. This causes the passing hay to shake off clods of dirt and other impurities. At the same time, as the rotating shaft 214 rotates, its own gear 218 meshes with the gear 218 on the rotating shaft 216, allowing the rotating shaft 216 to rotate synchronously with the rotating shaft 214. When the rotating shaft 216 rotates, it drives the agitator roller 217 on it to disturb the hay after screening on the screening plate 212, so that the hay can smoothly enter the baler 1 and complete the baling operation. This setting can effectively remove impurities from the hay and ensure the quality of baling. At the same time, the agitator roller can also prevent the hay from accumulating and clogging after screening, ensuring a smooth and efficient feeding process.
[0020] The adjustment unit 3 includes an adjustment assembly 31, which is installed on the front of the baler 1; and a limiting assembly 32, which is installed on the adjustment assembly 31. Two limiting assemblies 32 are provided and symmetrically distributed. The adjustment assembly 31 includes a traction rod 311 rotatably connected to the baler 1. Two sliding rods 312 are fixedly connected to both sides of the traction rod 311. Two sliding plates 313 are slidably connected to the outer walls of several sliding rods 312. Pins 314 are fixedly connected to the sides of the two sliding plates 313 that are close to each other. Both sides of the baler 1... The device has several insertion holes 315, and several sliding rods 312 have reset components on their outer walls. Two pins 314 extend into and are slidably connected to their corresponding insertion holes 315. The limiting assembly 32 includes screws 321 fixedly connected to both sides of the traction rod 311. Both screws 321 extend out of and are slidably connected to the two sliding plates 313. A knob 322 is threaded onto the outer wall of each screw 321. The sides of the two knobs 322 that are close to each other are in contact with the two sliding plates 313. The contact and reset components include springs 316 wrapped around the outer walls of several slide rods 312. One end of each spring 316 is fixedly connected to a traction rod 311, and the other end of each spring 316 is fixedly connected to two sliding plates 313. Four slide rods 312 and springs 316 are provided. By providing an adjustment part 3, the traction rods 311 on the baler 1 can be connected to the traction device during use. After connection, if it is necessary to adjust the feeding angle of the baler 1, the knob 322 on the screw 321 can be rotated outwards to release the screw 312 from the traction device. 21. The outer wall sliding plate 313 is limited. At this time, the sliding plate 313 will be driven by the reset thrust of the spring 316 on the outer wall of the two sliding rods 312, which will drive the pin 314 on it to move out from the corresponding insertion hole 315 on the traction rod 311 and the baler 1. Then, the feeding angle of the traction rod 311 and the baler 1 can be adjusted. After adjustment, the traction rod 311 and the baler 1 can be fixed in the opposite way to disassembly. Through this setting, the feeding angle of the baler can be flexibly adjusted to adapt to different terrains and pasture distribution, and improve the convenience and accuracy of feeding.
[0021] One specific application of this embodiment is: a hay baler 1: an agricultural machine that compresses and bales cut hay for storage and transportation. Based on bale shape, it can be divided into round balers and square balers; based on movement method, it can be divided into stationary and pickup types. The pickup type is more widely used. The rotary baling process typically involves a tractor pulling the baler, a pickup device picking up hay from the ground and feeding it into the baling chamber, and components such as rolling rollers rolling the hay into bales. As more hay is rolled, the bale density gradually increases. Once the set density is reached, a netting or binding device wraps and secures the bale, and finally, a hydraulic unwinding mechanism releases the bale. Regarding recommended models, the Max Ferguson MF2200 series large square baler boasts excellent performance, employing a unique feeding pre-compression method, resulting in constant bale density and a square bale shape.
[0022] In use, the traction rod 311 on the baler 1 can be connected to the traction device. After connection, if it is necessary to adjust the feeding angle of the baler 1, the knob 322 on the screw 321 can be turned outward to release the knob 322 from the limit of the slide plate 313 on the outer wall of the screw 321. At this time, under the return thrust of the spring 316 on the outer wall of the two slide rods 312, the slide plate 313 will drive the pin 314 on it to move out from the corresponding insertion hole 315 on the traction rod 311 and the baler 1. Then, the feed angle can be adjusted. After adjusting the feeding angle of the traction rod 311 and the baler 1, fix the traction rod 311 and the baler 1 in the reverse manner of disassembly. This setting allows for flexible adjustment of the baler's feeding angle to adapt to different terrains and forage distribution, improving the convenience and accuracy of feeding. Once the angle is adjusted, the traction device can move the baler 1. At this time, motor 221 can be started, which will drive the feeding roller 223 through shaft 222 to pick up the forage scattered on the ground. The hay is rolled up and fed into baler 1. Before entering baler 1, the hay passes through screening plate 212. At this time, motor 213 can be started. Motor 213 drives cam 215 through shaft 214 to lift one end of screening plate 212, which is rotating on shaft 211. As cam 215 continues to rotate, screening plate 212 vibrates up and down, causing the passing hay to shake off clods of dirt and other impurities. At the same time, during the rotation of shaft 214, it interacts with shaft 214 through its own gear 218. The gear 218 on shaft 216 meshes with shaft 214, allowing shaft 216 to rotate synchronously with shaft 214. When shaft 216 rotates, it drives the agitator roller 217 on it to disturb the sieved hay on the screening plate 212, promoting the hay to enter the baler 1 smoothly and complete the baling operation. This setting can effectively remove impurities from the hay and ensure baling quality. At the same time, the agitator roller can prevent the hay from accumulating and clogging after screening, ensuring a smooth and efficient feeding process.
[0023] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.
[0024] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A round baler for hay and straw, comprising a baler (1), characterized in that, Also includes: Screening section (2), which is disposed inside the baler (1); Adjustment part (3), said adjustment part (3) is disposed on the front of the baler (1); The screening section (2) includes a screening assembly (21) installed inside the baler (1); and a feeding assembly (22) disposed on the baler (1); The screening assembly (21) includes a rotating rod (211) fixedly connected inside the baler (1). A screening plate (212) is rotatably connected to the outer wall of the rotating rod (211). A motor (213) is fixedly connected to the right side of the baler (1). The output shaft of the motor (213) is fixedly connected to a rotating shaft (214) via a coupling. The rotating shaft (214) passes through the baler (1) and is rotatably connected to the baler (1). A cam (215) is sleeved on the outer wall of the rotating shaft (214). A toggle is provided on the baler (1). The cam (215) is in contact with the screening plate (212).
2. The hay and straw round baler according to claim 1, characterized in that, The adjustment unit (3) includes an adjustment component (31) mounted on the front of the baler (1); and a limiting component (32) mounted on the adjustment component (31); Among them, there are two limit components (32), which are symmetrically distributed.
3. A round baler for hay and straw according to claim 2, characterized in that, The feeding assembly (22) includes a motor two (221) fixedly connected to the left side of the baler (1). The output shaft of the motor two (221) is fixedly connected to a rotating shaft three (222) via a coupling. The rotating shaft three (222) passes through the baler (1) and is rotatably connected to the baler (1). The outer wall of the rotating shaft three (222) is fitted with a feeding roller (223). The feed roller (223) is adapted to the screening plate (212).
4. A round baler for hay and straw according to claim 3, characterized in that, The adjustment assembly (31) includes a traction rod (311) rotatably connected to the baler (1). Two slide rods (312) are fixedly connected to both sides of the traction rod (311). Two sliding plates (313) are slidably connected to the outer walls of several slide rods (312). Pins (314) are fixedly connected to the side of the two sliding plates (313) that are close to each other. Several insertion holes (315) are opened on both sides of the baler (1). Reset members are provided on the outer walls of several slide rods (312). Both pins (314) extend into the corresponding two sockets (315) and are slidably connected to the corresponding two sockets (315).
5. A round baler for hay and straw according to claim 4, characterized in that, The limiting component (32) includes screws (321) fixedly connected to both sides of the traction rod (311). Both screws (321) extend to the outside of the two slide plates (313) and are slidably connected to the two slide plates (313). The outer walls of both screws (321) are threaded with knobs (322). The two knobs (322) are in contact with the two slides (313) on the side that is close to each other.
6. A round baler for hay and straw according to claim 5, characterized in that, The actuating component includes a second rotating shaft (216) rotatably connected inside the baler (1). The left end of the second rotating shaft (216) extends to the outside of the baler (1) and is rotatably connected to the baler (1). An actuating roller (217) is sleeved on the outer wall of the second rotating shaft (216). Gears (218) are sleeved on the outer walls of both the second rotating shaft (216) and the first rotating shaft (214). The two gears (218) mesh with each other. The actuating roller (217) is adapted to the screening plate (212).
7. A round baler for hay and straw according to claim 6, characterized in that, The reset component includes springs (316) that are all wound around the outer wall of a plurality of sliding rods (312), one end of each of the plurality of springs (316) is fixedly connected to a traction rod (311), and the other end of each of the plurality of springs (316) is fixedly connected to two sliding plates (313). There are four slide bars (312) and springs (316).
Citation Information
Patent Citations
A straw baler
CN105850348B