Multifunctional straw hay cutter

Abstract

The invention discloses a multifunctional straw hay cutter, and relates to the technical field of straw hay cutters, the multifunctional straw hay cutter comprises a bottom frame, a machine shell is fixedly mounted on the top surface of the bottom frame, a driving module is fixedly mounted at the bottom end in the bottom frame, a roller hay cutter is rotatably mounted on the right side of the inner wall of the machine shell in a penetrating manner, and a transmission module is fixed on the back surface of the roller hay cutter; a feeding module penetrates through and is fixed to the left side of the inner wall of the machine shell, a material distributing assembly is arranged at the top end in the machine shell and comprises a quadrangular frame, the quadrangular frame is fixed to the top end in the machine shell, a servo electric cylinder is fixedly installed on the inner wall of the quadrangular frame, and a pressing plate is fixed to the bottom face of the telescopic end of the servo electric cylinder. According to the straw cutting device, conveyed straw is extruded in a reciprocating mode through the pressing plate, the straw is separated through the multiple strip dividing plates, and therefore the problem that the cutting effect of a roller chopper is poor due to the fact that a large number of dead leaves and chippings are mixed in the straw is solved.

Description

Technical Field

[0001] The invention relates to the technical field of straw mowers, in particular to a multifunctional straw mower. Background Art

[0002] The multifunctional straw chopper is an agricultural machinery equipment specially used for chopping various plant straws and forages. It is mainly used for making livestock feed. By chopping these raw materials into small segments of appropriate length, it not only improves the palatability of the feed, but also helps animals to better digest and absorb nutrients. The straw chopper can also be used to process farmland residues, return straw to the fields, and promote soil improvement and sustainable agricultural development.

[0003] The patent with patent number CN219593097U discloses a multifunctional straw mower, including a mower body shell, a top protective cover plate is provided on the top of the mower body shell, a single-chip microcomputer controller is fixedly installed on the outer wall of the mower body shell, a material trough connecting pipe is provided on the top of the mower body shell, a material inlet trough is provided on the outer wall of the material trough connecting pipe, a transmission trough is fixedly installed on the outer wall of the mower body shell, a transmission motor is provided on the outer wall of the mower body shell, a rolling motor is provided on the outer wall of the mower body shell, a bottom supporting frame is provided on the bottom of the mower body shell, a juice collecting trough is provided on the bottom of the mower body shell, a juice extraction motor is fixedly installed on the outer wall of the juice collecting trough, and the juice extraction motor can collect the juice of the straw in the mower body shell and store it in the juice collecting trough.

[0004] However, the current multifunctional straw chopper has the following problems: when the multifunctional straw chopper is in use, dead leaves and debris are mixed in the straw during the cutting process, resulting in poor cutting effect of the roller cutter. Therefore, we propose a multifunctional straw chopper. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a multifunctional straw mower, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a multifunctional straw mower, comprising a base frame, a casing is fixedly installed on the top surface of the base frame, a feed inlet is provided on the left side of the casing, a discharge outlet is provided on the right side of the casing, a drive module is fixedly installed on the bottom end of the interior of the base frame, the drive module comprises a motor, an I-shaped disc 1, an I-shaped disc 2 and a belt, the motor is fixedly installed on the bottom end of the interior of the base frame, the I-shaped disc 1 is fixed on the front side of the motor shaft, a roller cutter is penetrated and rotatably installed on the right side of the inner wall of the casing, and the roller cutter The front side is fixedly connected with the I-shaped disc 2 of the driving module, the belt is rotatably mounted on the inner walls of the I-shaped disc 1 and the I-shaped disc 2, a transmission module is fixed on the back side of the roller cutter, the transmission module includes the I-shaped disc 3, the I-shaped disc 4 and the belt 2, the I-shaped disc 3 is fixed on the back side of the roller cutter, a feeding module is passed through and fixed on the left side of the inner wall of the casing, the back side of a roller rod of the feeding module is fixedly connected with the I-shaped disc 4 of the transmission module, the belt 2 is rotatably mounted on the inner walls of the I-shaped disc 3 and the I-shaped disc 4, and a material dividing assembly is arranged on the top of the inner side of the casing; The material dividing assembly includes a quadrangular frame, which is fixed to the top of the casing, a servo electric cylinder is fixedly installed on the inner wall of the quadrangular frame, a pressing plate is fixed to the bottom of the telescopic end of the servo electric cylinder, a plurality of slitting plates are fixed to the bottom of the pressing plate, a perforated plate is passed through and fixedly installed at the bottom of the casing, and a plurality of slitting plates are respectively located above the perforated plates. During the reciprocating movement of the slitting plates up and down, the pressing plates reciprocate and squeeze the transported straw, and the plurality of slitting plates separate the straw, and the dead leaves and debris in the straw will fall down into the holes of the perforated plates, so that the dead leaves and debris in the straw can be reduced before the straw is cut. The top surface of the pressing plate is provided with an anti-shake assembly; The anti-shake assembly includes two slide bars, which are respectively penetrated and slidably installed on the top of the inner wall of the casing, and the two slide bars are located directly in front of and directly behind the servo electric cylinder. Two round blocks are respectively fixed on the top surfaces of the two slide bars, and springs are respectively fixed on the bottom surfaces of the two round blocks. One end of the two springs away from the two round blocks is fixedly connected to the top surface of the casing, and under the elastic force of the springs, the vibration of the pressure plate is reduced; A drying device is arranged on the top of the two sliding rods, and a heat distribution device is arranged on the front and back sides of the drying device.

[0007] According to the above technical solution, the feeding module includes two roller rods and two gears. The outer walls of the two roller rods are provided with a plurality of roller openings. The two gears are respectively fixed on the outer walls of the rotating shafts of the two roller rods. The outer walls of the two gears are meshed with each other. The two gears are located on the left side of the front side of the casing. The four-corner frame is located between the roller cutter and the feeding module. The two springs are respectively sleeved on the outer walls of the two sliding rods.

[0008] According to the above technical scheme, the drying device includes a circular frame, two rectangular shells, two resistance heaters and two heat conducting plates. The circular frame is fixed on the top of the outer wall of the two sliding rods, the two rectangular shells are fixed on both sides of the bottom surface of the circular frame, the two resistance heaters are respectively fixedly installed on the front and back of the inner walls of the two rectangular shells, and the two heat conducting plates are respectively fixed on the inner walls of the two rectangular shells. The resistance heater transfers heat to the heat conducting plate, and the heat conducting plate transfers heat to the pressing plate. When the pressing plate reciprocates up and down to squeeze the straw, the heat on the pressing plate dries the straw.

[0009] According to the above technical solution, the drying device also includes two U-shaped frames, two concave strip blocks and two baffles. The two U-shaped frames are respectively fixed on the front and back sides of the two rectangular shells, and the two U-shaped frames are respectively located on the side of the two rectangular shells away from each other. The two concave strip blocks are respectively fixed on the inner walls of the two U-shaped frames, and the two baffles are respectively embedded in the bottom surfaces of the two concave strip blocks. The baffles prevent the debris from sticking to the bottom of the heat conduction plate during straw cutting.

[0010] According to the above technical solution, the circular frame is located below the quadrangular frame, the two heat conducting plates are respectively located below the two resistance heaters, and the two baffles are respectively located on the sides of the two rectangular shells away from each other.

[0011] According to the above technical solution, the heat distribution device includes four L-shaped plates, two axial fans, four rollers, and four vertical plates. The four L-shaped plates are fixed in groups of two on the front and back sides of the two U-shaped frames, and the two axial fans are respectively penetrated and rotatably installed on the opposite sides of the four L-shaped plates. The four rollers are respectively fixed in groups of two on the front and back sides of the two axial fans, and the four vertical plates are fixed at the inner bottom of the casing. The rollers roll back and forth up and down on the vertical plates, and the rollers drive the axial fans to rotate. The axial fans fan the heat flow transmitted from the heat conducting plate, so that the heat conducting plate transmits heat evenly.

[0012] According to the above technical solution, the heat distribution device also includes four L-shaped blocks, four thin rods and four chamfered plates. The four L-shaped blocks are respectively fixed on the side of the four L-shaped plates away from each other. The four thin rods respectively penetrate and are fixed on the bottom of the outer wall of the L-shaped blocks. The four chamfered plates are respectively embedded on the side of the four thin rods away from each other. The chamfered plates slide on the vertical plates, and the chamfers of the chamfered plates scrape off the straw debris on the vertical plates.

[0013] According to the above technical solution, the outer walls of the four vertical plates are in sliding contact with the outer walls of the four rollers, and the four chamfered plates are in sliding contact with the outer walls of the four vertical plates.

[0014] The present invention provides a multifunctional straw mower, which has the following beneficial effects: (1) The present invention uses a four-corner frame, a servo electric cylinder, a pressure plate, a slitting plate, a perforated plate, a sliding rod and a round block in conjunction with a spring. During the reciprocating movement of the slitting plate up and down, the pressure plate reciprocates to squeeze the conveyed straw. The multiple slitting plates separate the straw, and the dead leaves and debris in the straw will fall downward into the holes of the perforated plate, so that the dead leaves and debris in the straw are reduced before the straw is cut, and a large amount of dead leaves and debris mixed in the straw is prevented from causing poor cutting effect of the roller cutter. In addition, under the elastic force of the spring, the vibration of the pressure plate is reduced, and the pressure plate is prevented from vigorous vibration causing poor straw separation effect.

[0015] (2) The present invention arranges a drying device so that the circular frame, rectangular shell, resistance heater, heat conducting plate, U-shaped frame and concave strip block cooperate with the baffle plate. The resistance heater transfers heat to the heat conducting plate, and the heat conducting plate transfers heat to the pressing plate. When the pressing plate reciprocates up and down to squeeze the straw, the heat on the pressing plate dries the straw to prevent the wet straw from sticking together and causing cutting difficulties. The baffle plate prevents the straw debris from sticking to the bottom of the heat conducting plate when the straw is cut, and prevents a large amount of straw debris from sticking to the bottom of the heat conducting plate, causing poor drying effect of the equipment.

[0016] (3) The present invention arranges a heat distribution device so that the L-shaped plate, the axial fan, the roller, the vertical plate, the L-shaped block and the thin rod cooperate with the chamfered plate. The roller rolls up and down on the vertical plate. The roller drives the axial fan to rotate. The axial fan fans the heat flow transmitted from the heat transfer plate, so that the heat transfer plate transmits heat evenly, thereby preventing the uneven heat conduction of the heat transfer plate from causing poor straw drying effect. In addition, the chamfered plate slides on the vertical plate, and the chamfer of the chamfered plate scrapes off the straw debris on the vertical plate, thereby preventing a large amount of straw debris on the vertical plate from causing the roller to roll unsmoothly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic diagram of the present invention as a whole; Figure 2 It is a schematic diagram of the back side of the present invention as a whole; Figure 3 is a schematic diagram of the internal components of the casing of the present invention; Figure 4 It is a schematic diagram of the material distribution component of the present invention; Figure 5 is a cross-sectional schematic diagram of a drying device of the present invention; Figure 6 For the present invention Figure 5 A local enlarged schematic diagram of the middle A; Figure 7 is a schematic diagram of a heat distribution device of the present invention; Figure 8 For the present invention Figure 7 A local enlarged schematic diagram of point B in the middle.

[0018] In the figure: 1. base frame; 2. casing; 3. drive module; 4. roller cutter; 5. transmission module; 6. feeding module; 21. material dividing assembly; 211. quadrangular frame; 212. servo electric cylinder; 213. pressure plate; 214. stripping plate; 215. orifice plate; 22. anti-shake assembly; 221. slide bar; 222. round block; 223. spring; 7. drying device; 71. circular frame; 72. rectangular shell; 73. resistance heater; 74. heat conducting plate; 75. U-shaped frame; 76. concave strip block; 77. baffle; 8. heat dividing device; 81. L-shaped plate; 82. shaft fan; 83. roller; 84. vertical plate; 85. L-shaped block; 86. thin rod; 87. chamfered plate. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] See also Figure 1-Figure 8 One embodiment of the present invention is: a multifunctional straw mower, comprising a chassis 1, a housing 2 is fixedly installed on the top surface of the chassis 1, a feed port is opened on the left side of the housing 2, and a discharge port is opened on the right side of the housing 2. A driving module 3 is fixedly installed at the bottom end of the interior of the chassis 1, and the driving module 3 includes a motor, an I-shaped disc 1, an I-shaped disc 2 and a belt. The motor is fixedly installed at the bottom end of the interior of the chassis 1, and the I-shaped disc 1 is fixed on the front of the motor shaft. A roller cutter 4 is penetrated and rotatably installed on the right side of the inner wall of the housing 2, and the front of the roller cutter 4 is fixedly connected to the I-shaped disc 2 of the driving module 3, and the belt is rotatably installed on the inner walls of the I-shaped disc 1 and the I-shaped disc 2. A transmission module 5 is fixed on the back of the roller guillotine 4. The transmission module 5 includes an I-shaped disc 3, an I-shaped disc 4 and a belt 2. The I-shaped disc 3 is fixed on the back of the roller guillotine 4. A feeding module 6 is passed through and fixed on the left side of the inner wall of the casing 2. The back of the roller rod of the feeding module 6 is fixedly connected to the I-shaped disc 4 of the transmission module 5. The belt 2 is rotatably mounted on the inner walls of the I-shaped disc 3 and the I-shaped disc 4. The feeding module 6 includes two roller rods and two gears. The outer walls of the two roller rods are provided with a plurality of roller openings. The two gears are respectively fixed on the outer walls of the rotating shafts of the two roller rods. The outer walls of the two gears are meshed with each other. The two gears are located on the left side of the front of the casing 2. A material dividing assembly 21 is provided at the top of the casing 2. The material dividing assembly 21 includes a quadrangular frame 211. The quadrangular frame 211 is fixed to the top of the casing 2. A servo electric cylinder 212 is fixedly installed on the inner wall of the quadrangular frame 211. A pressing plate 213 is fixed to the bottom of the telescopic end of the servo electric cylinder 212. A plurality of stripping plates 214 are fixed to the bottom of the pressing plate 213. A perforated plate 215 is passed through and fixedly installed at the bottom of the casing 2. The plurality of stripping plates 214 are respectively located above the perforated plate 215. The quadrangular frame 211 is located between the roller shear 4 and the feeding module 6. The servo electric cylinder The telescopic end of 212 drives the pressing plate 213 to move up and down reciprocatingly, and the pressing plate 213 drives the dividing plate 214 to move up and down reciprocatingly. During the process of the dividing plate 214 moving up and down reciprocatingly, the pressing plate 213 reciprocatingly squeezes the transported straw, and the multiple dividing plates 214 separate the straw, and the dead leaves and debris in the straw will fall down into the holes of the orifice plate 215, so that the dead leaves and debris in the straw are reduced before the straw is cut, so as to avoid a large amount of dead leaves and debris mixed in the straw during the cutting process of the straw mower, resulting in poor cutting effect of the roller cutter 4; The top surface of the pressing plate 213 is provided with an anti-shake component 22, and the anti-shake component 22 includes two sliding bars 221, and the two sliding bars 221 are respectively penetrated and slidably installed on the top of the inner wall of the casing 2, and the two sliding bars 221 are located directly in front of and directly behind the servo electric cylinder 212. Two round blocks 222 are fixed on the top surfaces of the two sliding bars 221, and springs 223 are respectively fixed on the bottom surfaces of the two round blocks 222. One end of the two springs 223 away from the two round blocks 222 is fixedly connected to the top surface of the casing 2, and the two springs 223 are respectively sleeved on the outer walls of the two sliding bars 221. The round blocks 222 drive the springs 223 to move up and down, and the springs 223 reciprocate and contract on the round blocks 222. Under the elastic force of the springs 223, the shaking of the pressing plate 213 is reduced, so as to avoid the pressing plate 213 from shaking violently during the cutting process of the straw mower, resulting in poor straw separation effect.

[0021] When in use, the staff starts the driving module 3 on the chassis 1, the motor shaft in the driving module 3 starts to reverse, the motor shaft drives the I-shaped disc 1 to reverse, the I-shaped disc 1 drives the belt to reverse, the belt drives the I-shaped disc 2 to reverse, the I-shaped disc 2 drives the roller cutter 4 to reverse, the roller cutter 4 reverses in the casing 2, the roller cutter 4 drives the I-shaped disc 3 of the transmission module 5 to reverse, the I-shaped disc 3 drives the belt 2 to reverse, the belt 2 drives the I-shaped disc 4 to reverse, the I-shaped disc 4 reverses and drives the roller rod of the feeding module 6 to reverse, the roller rod of the feeding module 6 reverses in the casing 2, the rotating shaft of the roller rod drives the gear to reverse, and through the transmission of the two gears, the two roller rods of the feeding module 6 rotate in the opposite direction in the casing 2, the staff puts the straw into the feeding port of the casing 2, the two roller rods of the feeding module 6 rotate to transmit the straw to the right, the roller cutter 4 reverses to chop the straw, and at the same time, the roller cutter 4 reverses to push the crushed straw out of the discharge port of the casing 2. During the straw cutting process, dead leaves and debris will be mixed in the straw. While the staff is feeding, the housing 2 supports the quadrangular frame 211, and the staff starts the servo electric cylinder 212 in the quadrangular frame 211. The telescopic end of the servo electric cylinder 212 begins to reciprocate up and down, and the telescopic end of the servo electric cylinder 212 drives the pressing plate 213 to reciprocate up and down, and the pressing plate 213 drives the dividing plate 214 to reciprocate up and down. During the up and down reciprocating movement of the dividing plate 214, the pressing plate 213 reciprocates to squeeze the transported straw, and the multiple dividing plates 214 separate the straw. The dead leaves and debris in the straw will fall down into the holes of the orifice plate 215, so that the dead leaves and debris in the straw are reduced before the straw is cut, and a large amount of dead leaves and debris are prevented from being mixed in the straw when the equipment is in use, thereby avoiding the problem of poor cutting effect of the roller cutter 4 caused by a large amount of dead leaves and debris mixed in the straw during the cutting process of the straw chopper.

[0022] While the telescopic end of the servo electric cylinder 212 drives the pressure plate 213 to move up and down, the pressure plate 213 drives the slide bar 221 to move upward and back and forth, the slide bar 221 moves up and down in the casing 2, the slide bar 221 drives the round block 222 to move up and down, the round block 222 drives the spring 223 to move up and down, the spring 223 reciprocates and contracts on the round block 222, under the elastic force of the spring 223, the shaking of the pressure plate 213 is reduced, and the pressure plate 213 is prevented from shaking violently when the equipment is in use, thereby avoiding the problem of poor straw separation effect caused by the pressure plate 213 shaking violently during the cutting process of the straw mower.

[0023] See also Figure 1-Figure 8On the basis of the above embodiment, another embodiment of the present invention further includes a drying device 7 and a heat distribution device 8, wherein the drying device 7 is arranged on the top of the two slide bars 221, and the drying device 7 includes a circular frame 71, two rectangular shells 72, two resistance heaters 73 and two heat conducting plates 74, the circular frame 71 is fixed on the top of the outer wall of the two slide bars 221, the two rectangular shells 72 are fixed on both sides of the bottom surface of the circular frame 71, and the two resistance heaters 73 are respectively fixedly installed on the inner walls of the two rectangular shells 72 Front and back, two heat conducting plates 74 are respectively fixed on the inner walls of two rectangular shells 72, the circular frame 71 is located below the four-corner frame 211, and the two heat conducting plates 74 are respectively located below the two resistance heaters 73. The resistance heaters 73 transfer heat to the heat conducting plates 74, and the heat conducting plates 74 transfer heat to the pressing plate 213. When the pressing plate 213 reciprocates up and down to squeeze the straw, the heat on the pressing plate 213 dries the straw, thereby preventing the wet straw from sticking together and causing cutting difficulties during the cutting process of the straw mower.

[0024] The drying device 7 also includes two U-shaped frames 75, two concave strip blocks 76 and two baffles 77. The two U-shaped frames 75 are respectively fixed on the front and back sides of the two rectangular shells 72, and the two U-shaped frames 75 are respectively located on the side of the two rectangular shells 72 away from each other. The two concave strip blocks 76 are respectively fixed on the inner walls of the two U-shaped frames 75, and the two baffles 77 are respectively embedded in the bottom surfaces of the two concave strip blocks 76. The two baffles 77 are respectively located on the side of the two rectangular shells 72 away from each other. In the process of the baffles 77 reciprocating up and down, the baffles 77 prevent the debris from sticking to the bottom of the heat conduction plate 74 during the straw cutting process, so as to avoid a large amount of straw debris sticking to the bottom of the heat conduction plate 74 during the cutting process of the straw mower, resulting in poor drying effect of the equipment.

[0025] A heat distribution device 8 is provided on the front and back sides of the drying device 7, and the heat distribution device 8 includes four L-shaped plates 81, two axial fans 82, four rollers 83, and four vertical plates 84. The four L-shaped plates 81 are fixed on the front and back sides of the two U-shaped frames 75 in groups of two, and the two axial fans 82 are respectively penetrated and rotatably installed on the opposite sides of the four L-shaped plates 81. The four rollers 83 are fixed on the front and back sides of the two axial fans 82 in groups of two, and the four vertical plates 84 are fixed at the inner bottom end of the casing 2. The outer walls of the four vertical plates 84 are in sliding contact with the outer walls of the four rollers 83. Under the action of friction, the rollers 83 roll back and forth up and down on the vertical plates 84, and the rollers 83 drive the axial fans 82 to rotate. The axial fans 82 fan the heat flow transmitted from the heat conducting plate 74, so that the heat conducting plate 74 transmits heat evenly, thereby avoiding the uneven heat conduction of the heat conducting plate 74 during the cutting process of the straw chopper, resulting in poor drying effect of the straw.

[0026] The heat distribution device 8 also includes four L-shaped blocks 85, four thin rods 86 and four chamfered plates 87. The four L-shaped blocks 85 are respectively fixed on the side of the four L-shaped plates 81 away from each other, the four thin rods 86 respectively penetrate and are fixed on the bottom of the outer wall of the L-shaped blocks 85, and the four chamfered plates 87 are respectively embedded on the side of the four thin rods 86 away from each other. The four chamfered plates 87 are in sliding contact with the outer walls of the four vertical plates 84. In the process of the chamfered plates 87 reciprocating up and down, the chamfered plates 87 slide on the vertical plates 84, and the chamfers of the chamfered plates 87 scrape off the straw debris on the vertical plates 84 to avoid a large amount of straw debris on the vertical plates 84 during the cutting process of the straw mower, which causes the roller 83 to roll unsmoothly.

[0027] When the slide bar 221 moves back and forth up and down in the casing 2, the slide bar 221 drives the circular frame 71 to move back and forth up and down, the circular frame 71 drives the rectangular shell 72 to move back and forth up and down, the rectangular shell 72 drives the resistance heater 73 to move back and forth up and down, and the rectangular shell 72 drives the heat conducting plate 74 to move back and forth up and down. At the same time, the staff starts the resistance heater 73, the resistance heater 73 begins to heat up, the resistance heater 73 transfers heat to the heat conducting plate 74, and the heat conducting plate 74 transfers heat to the pressing plate 213, so that when the pressing plate 213 squeezes the straw back and forth up and down, the heat on the pressing plate 213 dries the straw, preventing the wet straw from sticking together when the equipment is in use, thereby avoiding the problem of wet straw sticking together and causing cutting difficulty during the cutting process of the straw mower.

[0028] While the circular frame 71 drives the rectangular shell 72 to move up and down, the rectangular shell 72 drives the U-shaped frame 75 to move up and down, the U-shaped frame 75 drives the concave bar block 76 to move up and down, and the concave bar block 76 drives the baffle 77 to move up and down. During the up and down reciprocating movement of the baffle 77, the baffle 77 blocks the debris from straw cutting from sticking to the bottom of the heat conduction plate 74, preventing a large amount of straw debris from sticking to the bottom of the heat conduction plate 74 when the equipment is in use, thereby avoiding the problem of a large amount of straw debris sticking to the bottom of the heat conduction plate 74 during the cutting process of the straw mower, resulting in poor drying effect of the equipment.

[0029] While the rectangular shell 72 drives the U-shaped frame 75 to move back and forth up and down, the U-shaped frame 75 drives the L-shaped plate 81 to move back and forth up and down, the L-shaped plate 81 drives the shaft fan 82 to move back and forth up and down, and the shaft fan 82 drives the roller 83 to move back and forth up and down. Under the action of friction, the roller 83 rolls back and forth on the vertical plate 84, and the roller 83 drives the shaft fan 82 to rotate, so that the shaft fan 82 fans the heat flow transmitted from the heat transfer plate 74, allowing the heat transfer plate 74 to evenly transfer heat, thereby preventing the heat transfer plate 74 from conducting heat unevenly when the equipment is in use, thereby avoiding the problem of poor straw drying effect caused by uneven heat conduction of the heat transfer plate 74 during the cutting process of the straw chopper.

[0030] While the U-shaped frame 75 drives the L-shaped plate 81 to move back and forth up and down, the L-shaped plate 81 drives the L-shaped block 85 to move back and forth up and down, the L-shaped block 85 drives the thin rod 86 to move back and forth up and down, and the thin rod 86 drives the chamfered plate 87 to move back and forth up and down. In the process of the chamfered plate 87 moving back and forth up and down, the chamfered plate 87 slides on the vertical plate 84, and the chamfer of the chamfered plate 87 scrapes off the straw debris on the vertical plate 84 to prevent a large amount of straw debris from being on the vertical plate 84 when the equipment is in use, thereby avoiding the problem of a large amount of straw debris on the vertical plate 84 causing the roller 83 to roll unsmoothly during the cutting process of the straw mower.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional straw mower, comprising a base frame (1), a housing (2) being fixedly mounted on the top surface of the base frame (1), characterized in that: The casing (2) is provided with a feed inlet on the left side, and a discharge outlet on the right side. A driving module (3) is fixedly installed at the bottom end of the bottom frame (1). A roller shear (4) is rotatably installed through the right side of the inner wall of the casing (2). The front side of the roller shear (4) is fixedly connected to the driving module (3). A transmission module (5) is fixedly installed on the back side of the roller shear (4). A feeding module (6) is pierced and fixedly installed on the left side of the inner wall of the casing (2). The back side of the roller rod of the feeding module (6) is fixedly connected to the transmission module (5). A material dividing assembly (21) is arranged at the top end of the casing (2). The material dividing component (21) comprises a quadrangular frame (211), the quadrangular frame (211) is fixed to the top of the inner part of the casing (2), a servo electric cylinder (212) is fixedly mounted on the inner wall of the quadrangular frame (211), a pressing plate (213) is fixed to the bottom surface of the telescopic end of the servo electric cylinder (212), a plurality of dividing plates (214) are fixed to the bottom surface of the pressing plate (213), a hole plate (215) is passed through and fixedly mounted on the bottom end of the inner part of the casing (2), a plurality of the dividing plates (214) are respectively located above the hole plate (215), and an anti-shake component (22) is arranged on the top surface of the pressing plate (213); The anti-shake component (22) comprises two slide bars (221), the two slide bars (221) respectively penetrate through and are slidably mounted on the top of the inner wall of the housing (2), the two slide bars (221) are located directly in front of and directly behind the servo electric cylinder (212), two round blocks (222) are respectively fixed on the top surfaces of the two slide bars (221), springs (223) are respectively fixed on the bottom surfaces of the two round blocks (222), and one end of the two springs (223) away from the two round blocks (222) is fixedly connected to the top surface of the housing (2); A drying device (7) is provided on the top of the two sliding rods (221), and a heat distribution device (8) is provided on the front and back sides of the drying device (7).

2. The multifunctional straw mower according to claim 1, characterized in that: The feeding module (6) comprises two roller rods and two gears. The outer walls of the two roller rods are provided with a plurality of roller openings. The two gears are respectively fixed on the outer walls of the rotating shafts of the two roller rods. The outer walls of the two gears mesh with each other. The two gears are located on the left side of the front face of the casing (2). The quadrangular frame (211) is located between the roller cutter (4) and the feeding module (6). The two springs (223) are respectively sleeved on the outer walls of the two slide bars (221).

3. The multifunctional straw mower according to claim 2, characterized in that: The drying device (7) comprises a circular frame (71), two rectangular shells (72), two resistance heaters (73) and two heat conducting plates (74); the circular frame (71) is fixed to the top of the outer wall of the two sliding rods (221); the two rectangular shells (72) are fixed to the two sides of the bottom surface of the circular frame (71); the two resistance heaters (73) are respectively fixedly mounted on the front and rear of the inner walls of the two rectangular shells (72); and the two heat conducting plates (74) are respectively fixed on the inner walls of the two rectangular shells (72).

4. The multifunctional straw mower according to claim 3, characterized in that: The drying device (7) further comprises two U-shaped frames (75), two concave strip blocks (76) and two baffles (77); the two U-shaped frames (75) are respectively fixed to the front and back surfaces of the two rectangular shells (72); the two U-shaped frames (75) are respectively located on the sides of the two rectangular shells (72) that are away from each other; the two concave strip blocks (76) are respectively fixed to the inner walls of the two U-shaped frames (75); and the two baffles (77) are respectively embedded in the bottom surfaces of the two concave strip blocks (76).

5. The multifunctional straw mower according to claim 4, characterized in that: The circular frame (71) is located below the quadrangular frame (211), the two heat conducting plates (74) are respectively located below the two resistance heaters (73), and the two baffles (77) are respectively located on the sides of the two rectangular shells (72) that are away from each other.

6. The multifunctional straw mower according to claim 5, characterized in that: The heat distribution device (8) comprises four L-shaped plates (81), two shaft fans (82), four rollers (83), and four vertical plates (84). The four L-shaped plates (81) are fixed in pairs to the front and back sides of the two U-shaped frames (75). The two shaft fans (82) are respectively penetrated and rotatably installed on the opposite sides of the four L-shaped plates (81). The four rollers (83) are respectively fixed in pairs to the front and back sides of the two shaft fans (82). The four vertical plates (84) are fixed to the inner bottom end of the casing (2).

7. The multifunctional straw mower according to claim 6, characterized in that: The heat distribution device (8) further comprises four L-shaped blocks (85), four thin rods (86) and four chamfered plates (87); the four L-shaped blocks (85) are respectively fixed to the sides of the four L-shaped plates (81) that are away from each other; the four thin rods (86) respectively penetrate through and are fixed to the bottom of the outer wall of the L-shaped blocks (85); and the four chamfered plates (87) are respectively embedded in the sides of the four thin rods (86) that are away from each other.

8. The multifunctional straw mower according to claim 7, characterized in that: The outer walls of the four vertical plates (84) are in sliding contact with the outer walls of the four rollers (83), and the four chamfered plates (87) are in sliding contact with the outer walls of the four vertical plates (84).

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