Cleaning device for forming mechanism of fine crushing type straw bundling machine

Abstract

The invention discloses a cleaning device for a forming mechanism of a fine crushing type straw bundling machine, and relates to the field of agricultural machinery, the cleaning device comprises a rack, a first round roller brush, a second round roller brush, a rotary driving mechanism, a cleaning mechanism, a material collecting mechanism and a linear telescopic driving mechanism, the first round roller brush and the second round roller brush are both rotatably mounted at one end of the rack; the cleaning mechanism comprises a water supply assembly, a first spraying assembly and a second spraying assembly, the first spraying assembly is arranged on the rack and located above the first round roller brush, and the second spraying assembly is arranged on the rack and located between the first round roller brush and the second round roller brush; the material collecting mechanism is detachably arranged below the rack, and the linear telescopic driving mechanism is arranged on the rack and used for making the first round roller brush and the second round roller brush make contact with or be separated from a bundling belt of a forming mechanism of the fine crushing type straw bundling machine. According to the cleaning device of the forming mechanism of the fine-crushing type straw bundling machine, the purpose of efficiently cleaning fine-crushing straw adhered to and embedded into the bundling belt is achieved.

Description

Technical Field

[0001] The invention relates to the field of agricultural machinery, in particular to a cleaning device for a forming mechanism of a fine-crushing straw baler. Background Art

[0002] The existing baler cleaning device is a cleaning device for the square baler knotter, which uses the high-speed airflow ejected by the jet device to take away the straw powder in the baler knotter, thereby completing the cleaning. It can only clean the straw powder that falls into the square baler knotter. The existing jet cleaning device cannot effectively clean the finely shredded straw adhered to and embedded on the baling belt of the forming mechanism of the finely shredded straw baler. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides a cleaning device for a forming mechanism of a fine-crushing straw baler, which achieves the purpose of efficiently cleaning the fine-crushed straw adhered to and embedded on the baling belt.

[0004] To achieve the above object, the present invention provides the following solutions:

[0005] The present invention provides a cleaning device for a forming mechanism of a fine-crushing straw baler, comprising a frame, a first round roller brush, a second round roller brush, a rotary drive mechanism, a cleaning mechanism, a material collecting mechanism and a linear telescopic drive mechanism, wherein the first round roller brush and the second round roller brush are both rotatably mounted on one end of the frame, and the first round roller brush is located above the second round roller brush, the rotary drive mechanism is arranged on the frame, and is used to drive the first round roller brush and the second round roller brush to rotate; the cleaning mechanism comprises a water supply component, a first spray component and a second spray component, and the first spray component is arranged on the The first round roller brush and the second round roller brush are arranged on the frame and above the first round roller brush, the second spray assembly is arranged on the frame and between the first round roller brush and the second round roller brush, and the water supply assembly is used to supply water to the first spray assembly and the second spray assembly; the collecting mechanism is detachably arranged below the frame, the linear telescopic drive mechanism is arranged on the frame and is used to be connected to the front chamber of the forming mechanism of the fine-crushing type straw baler, and the linear telescopic drive mechanism is used to make the first round roller brush and the second round roller brush contact or separate from the baling belt of the forming mechanism of the fine-crushing type straw baler.

[0006] Preferably, the first round roller brush includes a first round roller and a plurality of bristles evenly arranged on the annular outer wall of the first round roller, and the two ends of the first round roller are rotatably mounted on the frame through two first center axes respectively; the second round roller brush includes a second round roller and a plurality of spike-toothed rubber brushes evenly arranged on the annular outer wall of the second round roller, and the two ends of the second round roller are rotatably mounted on the frame through two second center axes respectively.

[0007] Preferably, the rotation drive mechanism includes a first rotation drive component, a first sprocket, a second sprocket and a chain, a first center shaft extends to the outside of the frame and is fixedly sleeved with the first sprocket, a second center shaft extends to the outside of the frame and is fixedly sleeved with the second sprocket, the chain is wound around the first sprocket and the second sprocket, and the first rotation drive component is arranged on the outside of the frame and is used to drive the first center shaft on which the first sprocket is installed to rotate.

[0008] Preferably, the first spray assembly includes a first mounting rod, a plurality of first mounting frames, a plurality of first linear telescopic drive components and a plurality of first nozzles, both ends of the first mounting rod are fixed to the frame, the length direction of the first mounting rod is consistent with the axial direction of the first round roller brush, and the plurality of first mounting frames are sequentially arranged on the first mounting rod; the first mounting frame includes a first lower bracket and a first upper bracket arranged on the upper part of the first lower bracket, the first lower bracket is fixed to the first mounting rod, the middle part of each of the first nozzles is hinged to one of the first upper brackets, the two ends of each of the first linear telescopic drive components are respectively hinged to the first lower bracket and the tail end of the first nozzle, and the water supply assembly is used to supply water to the plurality of first nozzles.

[0009] Preferably, the second spray assembly includes a second mounting rod, an intermediate nozzle, an intermediate mounting frame, two second mounting frames, two sliding assemblies and two second nozzles, both ends of the second mounting rod are fixed to the frame, the length direction of the second mounting rod is consistent with the axial direction of the first round roller brush, the intermediate mounting frame is arranged at the middle of the second mounting rod, and the intermediate nozzle is arranged on the intermediate mounting frame; the upper part of the second mounting rod is provided with two strip grooves, the two strip grooves are symmetrically arranged on both sides of the intermediate mounting frame, each of the strip grooves is provided with two parallel first guide rails, and the length direction of the first guide rail and the length direction of the strip groove are consistent with the length direction of the second mounting rod; the second mounting frame includes a second lower bracket and a second upper bracket, the second lower bracket includes a main board and two side plates respectively arranged on both sides of the lower part of the main board, the second upper bracket is arranged on the upper part of the main board, each of the second nozzles is installed on one of the second upper brackets, the intermediate nozzle and the two second nozzles are arranged to be tilted upward, and the water supply assembly is used to supply water to the intermediate nozzle and the two second nozzles; The sliding assembly includes a shell, a second rotating drive component, a driving gear, a driven gear, a driving shaft, a driven shaft, two driving rollers and two driven rollers. Each of the shells is arranged at the lower part of one of the main boards. The lower end of the shell is an open structure. The axial directions of the driving shaft and the driven shaft are perpendicular to the length direction of the first guide rail. The two ends of the driving shaft are rotatably mounted on the two side plates respectively. The driving shaft is located below the shell. The two driving rollers are fixedly sleeved on the driving shaft and are respectively located on both sides of the shell. The two driving rollers are respectively slidably mounted on the two first guide rails, the two ends of the driven shaft are respectively rotatably mounted on the two side plates, the driven shaft is located below the shell, the two driven rollers are fixedly sleeved on the driven shaft and are respectively located on both sides of the shell, the two driven rollers are respectively slidably mounted on the two first guide rails, the second rotating driving component is fixed in the shell and is used to drive the driving gear to rotate, the driven gear is fixedly sleeved on the driving shaft, and the driven gear is meshed with the driving gear.

[0010] Preferably, the water supply assembly includes a first water tank, a first water pump, a first water supply pipe, a second water tank, a second water pump and a second water supply pipe, the first water tank and the second water tank are respectively arranged on both sides of the outside of the frame, one end of the first water supply pipe is connected to the first water tank, and multiple first nozzles are connected to the other end of the first water supply pipe, and the first water pump is arranged on the first water supply pipe; one end of the second water supply pipe is connected to the second water tank, the middle nozzle and the two second nozzles are connected to the other end of the second water supply pipe, and the second water pump is arranged on the second water supply pipe.

[0011] Preferably, the collection mechanism includes a water collecting bin, a filter screen and a drain pipe, the upper part of the water collecting bin is covered with the filter screen, and the bottom of the water collecting bin is provided with the drain pipe; strip plates are provided at both ends of the top of the water collecting bin, and a second guide rail is provided under each of the strip plates, and two roller groups are symmetrically provided on the inner wall of the bottom of the frame, and each of the second guide rails can be slidably installed on one of the roller groups.

[0012] Preferably, two blocks are provided on one side of the bottom of the frame, each of the block corresponds to the position of a roller group, and each roller group includes a plurality of supporting rollers arranged in sequence; one end of each second guide rail is limited by a block, and the other end of each second guide rail is provided with a locking assembly, and the locking assembly includes a locking block, a pin shaft, a spring and a pull rod, a groove is provided at the lower part of the second guide rail, the locking block is hinged in the groove through the pin shaft, and a through hole is provided on the second guide rail, the length direction of the through hole is consistent with the length direction of the second guide rail, one end of the through hole is connected with the groove, and the other end of the through hole passes through the outer end surface of the second guide rail, one end of the spring is connected to the upper part of the locking block, and the other end passes through the through hole to extend to the outside and is connected to the pull rod, and the pull rod is used to pull the spring so that the locking block rotates and is accommodated in the groove.

[0013] Preferably, the linear telescopic drive mechanism includes two linear telescopic drive components symmetrically arranged on both sides of the outside of the frame, each of the linear telescopic drive components includes a plurality of second linear telescopic drive components arranged in sequence from top to bottom, and each of the second linear telescopic drive components is used to connect to the front chamber of the forming mechanism of the fine-crushing type straw baler.

[0014] Preferably, the frame comprises a left plate, a right plate, a rear plate, a front plate and an arc-shaped top plate, the left plate and the right plate are respectively arranged on the left and right sides of the front part of the rear plate, the two ends of the front plate are respectively connected to the lower parts of the front ends of the left plate and the right plate, the left and right sides of the arc-shaped top plate are respectively connected to the upper ends of the left plate and the right plate, the rear side of the arc-shaped top plate is connected to the upper end of the rear plate, and the inner sides of the left plate, the right plate, the rear plate, the front plate and the arc-shaped top plate are all provided with a corrosion-resistant hydrophobic coating; the two linear telescopic The driving components are respectively arranged on the outer sides of the left plate and the right plate, the two ends of the first round roller brush are respectively rotatably mounted on the left plate and the right plate, the two ends of the second round roller brush are respectively rotatably mounted on the left plate and the right plate, the rotating driving mechanism is arranged on the left plate or the right plate, the two ends of the first spray component are respectively arranged on the left plate and the right plate, the two ends of the second spray component are respectively arranged on the left plate and the right plate, and the collecting mechanism is detachably arranged on the lower part of the rear plate and the front plate.

[0015] Compared with the prior art, the present invention has achieved the following technical effects:

[0016] In the present invention, the first round roller brush and the first spray assembly form a first-level cleaning system, the second round roller brush and the second spray assembly form a second-level cleaning system, and the linear telescopic drive mechanism enables the first round roller brush and the second round roller brush to contact the baling belt of the forming mechanism of the fine-crushing type straw baler. During operation, the water sprayed by the first spray assembly preliminarily cleans the baling belt, and the first round roller brush cleans the preliminarily cleaned baling belt to remove the fine-crushed straw partially adhered to and embedded in the baling belt; the water sprayed by the second spray assembly re-cleans the baling belt, and the second round roller brush cleans the baling belt after the second cleaning, thereby completely removing the fine-crushed straw on the surface of the baling belt. By setting up a two-level cleaning system, the fine-crushed straw adhered to and embedded in the baling belt is accurately and effectively cleaned, thereby achieving the purpose of efficiently cleaning the fine-crushed straw adhered to and embedded in the baling belt that is difficult to remove. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 A schematic diagram of the structure of a cleaning device for a forming mechanism of a fine-crushing straw baler provided by the present invention;

[0019] Figure 2 A schematic diagram of the structure of the cleaning device of the forming mechanism of the fine-crushing straw baler provided by the present invention when the first round roller brush, the second round roller brush and the collecting mechanism are not installed;

[0020] Figure 3 A schematic diagram of the structure of the first round roller brush in the cleaning device of the forming mechanism of the fine-crushing straw baler provided by the present invention;

[0021] Figure 4 A schematic diagram of the structure of the second round roller brush in the cleaning device of the forming mechanism of the fine-crushing straw baler provided by the present invention;

[0022] Figure 5 A schematic diagram of the structure of the first spray assembly in the cleaning device of the forming mechanism of the fine-crushing straw baler provided by the present invention;

[0023] Figure 6 A first structural schematic diagram of a second spray assembly in a cleaning device of a forming mechanism of a fine-crushing straw baler provided by the present invention;

[0024] Figure 7 A second structural schematic diagram of the second spray assembly in the cleaning device of the forming mechanism of the fine-crushing straw baler provided by the present invention;

[0025] Figure 8 A first structural schematic diagram of a material collecting mechanism in a cleaning device of a forming mechanism of a fine-crushing straw baler provided by the present invention;

[0026] Fig. 9 A second structural schematic diagram of the material collecting mechanism in the cleaning device of the forming mechanism of the fine-crushing straw baler provided by the present invention;

[0027] Fig.10 for Fig. 9 A partial enlarged view of the middle A;

[0028] Fig.11 A schematic diagram of the use of the cleaning device of the forming mechanism of the fine-crushing straw baler provided by the present invention.

[0029] Description of reference numerals: 100, cleaning device of forming mechanism of fine-crushing straw baler; 1, frame; 101, left plate; 102, right plate; 103, rear plate; 104, front plate; 105, arc-shaped top plate; 2, first round roller brush; 201, first round roller; 202, bristles; 203, first central axis; 3, second round roller brush; 301, second round roller; 302, spike-toothed rubber brush; 303, second central axis; 4, first rotating drive component; 5, chain; 6, second sprocket; 7, first bearing; 8, second bearing; 9, first mounting rod; 10, first mounting frame; 1001, first upper bracket; 1002, first lower bracket; 11, first linear telescopic drive component; 12. First nozzle; 13. Second mounting rod; 14. Intermediate mounting frame; 15. Intermediate nozzle; 16. Strip groove; 17. First guide rail; 18. Second mounting frame; 1801. Second upper bracket; 1802. Main board; 1803. Side plate; 19. Second nozzle; 20. Shell; 21. Active shaft; 22. Active roller; 23. Driven shaft; 24. Driven roller; 25. First water tank; 26. Support roller; 27. Block; 28. Water collection bin; 29. ​​Filter screen; 30. Drain pipe; 31. Strip plate; 32. Second guide rail; 33. Groove; 34. Pin; 35. Locking block; 36. Spring; 37. Pull rod; 38. Second linear telescopic drive component. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] The purpose of the present invention is to provide a cleaning device for a forming mechanism of a fine-crushing straw baler, so as to achieve the purpose of efficiently cleaning the fine-crushed straw adhered to and embedded on a baling belt.

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0033] like Figure 1-Figure 11As shown, the present embodiment provides a cleaning device 100 for a forming mechanism of a fine-crushing straw baler, comprising a frame 1, a first round roller brush 2, a second round roller brush 3, a rotation drive mechanism, a cleaning mechanism, a collecting mechanism and a linear telescopic drive mechanism, the first round roller brush 2 and the second round roller brush 3 are both rotatably mounted on one end of the frame 1, and the first round roller brush 2 is located above the second round roller brush 3, the axial direction of the first round roller brush 2 is consistent with the axial direction of the second round roller brush 3, the rotation drive mechanism is arranged on the frame 1, and is used to drive the first round roller brush 2 and the second round roller brush 3 to rotate, and the first round roller brush 2 and the second round roller brush 3 have the same rotation direction.

[0034] The cleaning mechanism includes a water supply assembly, a first spray assembly and a second spray assembly. The first spray assembly is arranged on the frame 1 and is located above the first round roller brush 2. The second spray assembly is arranged on the frame 1 and is located between the first round roller brush 2 and the second round roller brush 3. The water supply assembly is used to supply water to the first spray assembly and the second spray assembly.

[0035] The collecting mechanism can be detachably arranged under the frame 1, and is used to receive waste water after cleaning the baling belt; the linear telescopic drive mechanism is arranged on the frame 1, and is used to connect with the front chamber of the forming mechanism of the fine-crushing type straw baler, and the linear telescopic drive mechanism is used to make the first round roller brush 2 and the second round roller brush 3 contact or separate from the baling belt of the forming mechanism of the fine-crushing type straw baler.

[0036] In this embodiment, the first round roller brush 2 and the first spray assembly constitute a first-level cleaning system, the second round roller brush 3 and the second spray assembly constitute a second-level cleaning system, and the linear telescopic drive mechanism is connected to the front chamber of the forming mechanism of the fine-crushing type straw baler. The linear telescopic drive mechanism enables the first round roller brush 2 and the second round roller brush 3 to contact the baling belt of the forming mechanism of the fine-crushing type straw baler.

[0037] During operation, the rotation drive mechanism is controlled so that the rotation direction of the first round roller brush 2 and the second round roller brush 3 is opposite to that of the baling belt. The water sprayed by the first spray assembly preliminarily cleans the baling belt, and the first round roller brush 2 cleans the preliminarily cleaned baling belt to remove the fine straw that is partially adhered to and embedded in the baling belt; the water sprayed by the second spray assembly re-cleans the baling belt, and the second round roller brush 3 cleans the re-cleaned baling belt, thereby completely removing the fine straw on the surface of the baling belt; after the cleaning work is completed, the linear telescopic drive mechanism separates the first round roller brush 2 and the second round roller brush 3 from the baling belt of the forming mechanism of the fine shredding type straw baler.

[0038] In this embodiment, a two-stage cleaning system is provided to accurately and effectively clean the fine straw adhering to and embedded in the baling belt, thereby achieving the purpose of efficiently cleaning the fine straw adhering to and embedded in the baling belt that is difficult to remove.

[0039] like Figure 3 As shown, the first round roller brush 2 includes a first round roller 201 and a plurality of bristles 202 uniformly arranged on the annular outer wall of the first round roller 201. Both ends of the first round roller 201 are rotatably mounted on the frame 1 through two first central shafts 203. In this embodiment, each first central shaft 203 is rotatably mounted on the frame 1 through a first bearing 7.

[0040] In this embodiment, the bristles 202 are relatively hard, thereby facilitating the removal of fine straw fragments adhered to and embedded in the baling belt.

[0041] like Figure 4 As shown, the second round roller brush 3 includes a second round roller 301 and a plurality of spike-shaped rubber brushes 302 uniformly arranged on the annular outer wall of the second round roller 301. Both ends of the second round roller 301 are rotatably mounted on the frame 1 through two second central shafts 303. In this embodiment, each second central shaft 303 is rotatably mounted on the frame 1 through a second bearing 8.

[0042] like Figure 1 As shown, the rotary drive mechanism includes a first rotary drive component 4, a first sprocket, a second sprocket 6 and a chain 5, a first central axis 203 extends to the outside of the frame 1 and is fixedly sleeved with the first sprocket, a second central axis 303 extends to the outside of the frame 1 and is fixedly sleeved with the second sprocket 6, the chain 5 is wound around the first sprocket and the second sprocket 6, the first rotary drive component 4 is arranged on the outside of the frame 1, and is used to drive the first central axis 203 equipped with the first sprocket to rotate.

[0043] During operation, the first rotating drive component 4 drives a first central shaft 203 to rotate, thereby rotating the first round roller 201, and through the transmission of the first sprocket, chain 5 and second sprocket 6, a second central shaft 303 rotates, thereby rotating the second round roller 301.

[0044] In this specific embodiment, the first rotation driving component 4 is a hydraulic motor, and the power output shaft of the hydraulic motor is connected to a first central shaft 203 .

[0045] like Figure 5As shown, the first spray assembly includes a first mounting rod 9, a plurality of first mounting frames 10, a plurality of first linear telescopic drive components 11 and a plurality of first nozzles 12, both ends of the first mounting rod 9 are fixed to the frame 1, the length direction of the first mounting rod 9 is consistent with the axial direction of the first round roller brush 2, and the plurality of first mounting frames 10 are sequentially arranged on the first mounting rod 9; the first mounting frame 10 includes a first lower bracket 1002 and a first upper bracket 1001 arranged on the upper part of the first lower bracket 1002, the first lower bracket 1002 is fixed to the first mounting rod 9, the middle part of each first nozzle 12 is hinged to a first upper bracket 1001, the two ends of each first linear telescopic drive component 11 are respectively hinged to the first lower bracket 1002 and the tail end of the first nozzle 12, and the water supply assembly is used to supply water to the plurality of first nozzles 12.

[0046] The first linear telescopic drive component 11 can be extended and retracted in the up-down direction to change the angle of the first nozzle 12 relative to the vertical baling belt. When the first linear telescopic drive component 11 is in a fully extended state, the first nozzle 12 is at an angle of 45 degrees diagonally downward to the baling belt; when the first linear telescopic drive component 11 is in a fully retracted state, the first nozzle 12 is in a horizontal position and perpendicular to the baling belt, that is, the first linear telescopic drive component 11 can make the first nozzle 12 swing up and down between a horizontal position and a diagonal downward angle of 45 degrees.

[0047] In this specific embodiment, the first linear telescopic driving component 11 is a cylinder, the cylinder body of the cylinder is hinged to the first lower bracket 1002 , and the piston rod of the cylinder is hinged to the tail end of the first nozzle 12 .

[0048] In this specific embodiment, a plurality of first mounting frames 10 are distributed on the first mounting rod 9 at equal intervals, and the number of the first mounting frames 10 and the number of the first nozzles 12 are both three.

[0049] like Figure 6 and Figure 7As shown, the second spray assembly includes a second mounting rod 13, an intermediate nozzle 15, an intermediate mounting frame 14, two second mounting frames 18, two sliding assemblies and two second nozzles 19. Both ends of the second mounting rod 13 are fixed to the frame 1. The length direction of the second mounting rod 13 is consistent with the axial direction of the first round roller brush 2. The intermediate mounting frame 14 is arranged in the middle of the second mounting rod 13, and the intermediate nozzle 15 is arranged on the intermediate mounting frame 14. Two strip grooves 16 are arranged on the upper part of the second mounting rod 13. The two strip grooves 16 are symmetrically arranged on both sides of the intermediate mounting frame 14, and each strip groove 16 is provided with two parallel The first guide rail 17, and the length direction of the first guide rail 17 and the length direction of the strip groove 16 are consistent with the length direction of the second mounting rod 13; the second mounting frame 18 includes a second lower bracket and a second upper bracket 1801, the second lower bracket includes a main board 1802 and two side panels 1803 respectively arranged on both sides of the lower part of the main board 1802, the second upper bracket 1801 is arranged on the upper part of the main board 1802, each second nozzle 19 is installed on a second upper bracket 1801, the middle nozzle 15 and the two second nozzles 19 are all inclined upward, and the water supply assembly is used to supply water to the middle nozzle 15 and the two second nozzles 19.

[0050] Specifically, the sliding assembly includes a housing 20, a second rotating drive component, a driving gear, a driven gear, a driving shaft 21, a driven shaft 23, two driving rollers 22 and two driven rollers 24. Each housing 20 is arranged at the lower part of a main board 1802. The lower end of the housing 20 is an open structure. The axial directions of the driving shaft 21 and the driven shaft 23 are perpendicular to the length direction of the first guide rail 17. The two ends of the driving shaft 21 are rotatably mounted on the two side plates 1803 respectively. The driving shaft 21 is located below the housing 20. The two driving rollers 22 are fixedly sleeved on the driving shaft 21. And they are respectively located on both sides of the shell 20, the two driving rollers 22 are respectively slidably installed on the two first guide rails 17, the two ends of the driven shaft 23 are respectively rotatably installed on the two side plates 1803, the driven shaft 23 is located below the shell 20, the two driven rollers 24 are both fixedly sleeved on the driven shaft 23, and are respectively located on both sides of the shell 20, the two driven rollers 24 are respectively slidably installed on the two first guide rails 17, the second rotating driving component is fixed in the shell 20, and is used to drive the driving gear to rotate, the driven gear is fixedly sleeved on the driving shaft 21, and the driven gear is meshed with the driving gear.

[0051] In this specific embodiment, the second rotating driving component is a motor, and the driving gear is fixedly sleeved on the power output shaft of the motor. The motor drives the driving shaft 21 to rotate through the driving gear and the driven gear, so that the driving roller 22 moves on the first guide rail 17, and then drives the driven roller 24 to move on the first guide rail 17, so that the second mounting frame 18 and the second nozzle 19 reciprocate along the first guide rail 17.

[0052] The motor in this embodiment realizes automatic forward and reverse rotation through a circuit with a time relay to control automatic forward and reverse rotation, thereby realizing the left and right reciprocating movement of the second nozzle 19 in the strip groove 16, so that both sides of the baling belt can be better cleaned.

[0053] In this specific embodiment, the included angles between the middle nozzle 15 and the second nozzle 19 and the vertical baling belt are both 45 degrees. The strip groove 16 is a rectangular groove with a width of 40 mm and a length of 200 mm.

[0054] The water supply assembly includes a first water tank 25, a first water pump, a first water supply pipe, a second water tank, a second water pump and a second water supply pipe. The first water tank 25 and the second water tank are respectively arranged on both sides of the outside of the frame 1, one end of the first water supply pipe is connected to the first water tank 25, and multiple first nozzles 12 are connected to the other end of the first water supply pipe, and the first water pump is arranged on the first water supply pipe; one end of the second water supply pipe is connected to the second water tank, the middle nozzle 15 and the two second nozzles 19 are connected to the other end of the second water supply pipe, and the second water pump is arranged on the second water supply pipe.

[0055] During operation, the first water pump and the second water pump are turned on, and the water in the first water tank 25 is transported to the multiple first nozzles 12 through the first water supply pipe for spraying, and the water in the second water tank is transported to the middle nozzle 15 and the two second nozzles 19 through the second water supply pipe for spraying.

[0056] In this specific embodiment, the first water pump and the second water pump are high-pressure water pumps, and the first nozzle 12, the middle nozzle 15 and the second nozzle 19 are all high-pressure nozzles.

[0057] like Figure 8-Figure 10 As shown, the material collection mechanism includes a water collection bin 28, a filter screen 29 and a drain pipe 30. The upper part of the water collection bin 28 is covered with a filter screen 29, and the bottom of the water collection bin 28 is provided with a drain pipe 30. Strip plates 31 are provided at both ends of the top of the water collection bin 28. The length direction of the strip plates 31 is consistent with the axial direction of the first round roller brush 2. A second guide rail 32 is provided below each strip plate 31. Two roller groups are symmetrically provided on the inner wall at the bottom of the frame 1, and each second guide rail 32 can be slidably installed on a roller group.

[0058] In this specific implementation, the bottom surface of the water collecting bin 28 is an arc-shaped structure, which can better collect the water to be discharged. The drain pipe 30 is installed at the lowest point of the liquid level of the arc-shaped water collecting bin 28, so that the water in the water collecting bin 28 can be discharged in time and effectively.

[0059] As shown in Figure 2, two blocks 27 are provided on one side of the bottom of the frame 1, each block 27 corresponds to the position of a roller group, each roller group includes a plurality of supporting rollers 26 arranged in sequence, the arrangement direction of the plurality of supporting rollers 26 in each roller group is consistent with the axial direction of the first round roller brush 2, and the axial direction of each supporting roller 26 is perpendicular to the axial direction of the first round roller brush 2.

[0060] Each second guide rail 32 is slidably mounted on a roller assembly, and one end of each second guide rail 32 is limited by a stopper 27. As shown in FIG. 10 , the other end of each second guide rail 32 is provided with a locking assembly, which includes a locking block 35, a pin 34, a spring 36 and a pull rod 37. A groove 33 is provided at the lower portion of the second guide rail 32, and the locking block 35 is hinged in the groove 33 through the pin 34. In this embodiment, the side of the locking block 35 close to the stopper 27 is a curved surface structure. A through hole is provided on the second guide rail 32, and the length direction of the through hole is consistent with the length direction of the second guide rail 32. One end of the through hole is connected to the groove 33, and the other end of the through hole passes through the outer end surface of the second guide rail 32. One end of the spring 36 is connected to the upper part of the locking block 35, and the other end passes through the through hole to the outside and is connected to the pull rod 37. In the natural state, the locking block 35 is vertically arranged, that is, perpendicular to the second guide rail 32, and the spring 36 is in the original length state. The pull rod 37 is used to pull the spring 36 so that the locking block 35 rotates and is accommodated in the groove 33.

[0061] When the material collecting mechanism in the withdrawn state is pushed to the normal working position, the two second guide rails 32 are placed on the two roller groups respectively; the pull rod 37 is pulled to change the locking block 35 from the vertical state to the horizontal state, that is, the locking block 35 is accommodated in the groove 33, and the water collecting bin 28 is pushed toward the end where the stopper 27 is provided, until the support roller 26 farthest from the stopper 27 smoothly passes the position where the locking block 35 is provided; the pull rod 37 is released, and the spring 36 in the stretched state is restored to the original length state, and the locking block 35 is also restored to the position perpendicular to the second guide rail 32. At this time, the locking block 35 is located on the side of the support roller 26 farthest from the stopper 27 close to the stopper 27. At this time, one end of the second guide rail 32 is limited by the stopper 27, and the other end is limited by the support roller 26 farthest from the stopper 27, so as to prevent the water collecting bin 28 from shaking left and right.

[0062] Specifically, the linear telescopic drive mechanism includes two linear telescopic drive components symmetrically arranged on both sides of the outside of the frame 1, and each linear telescopic drive component includes a plurality of second linear telescopic drive components 38 arranged in sequence from top to bottom, and each second linear telescopic drive component 38 is used to connect to the front chamber of the forming mechanism of the fine-crushing straw baler.

[0063] In this specific embodiment, each linear telescopic drive assembly includes two second linear telescopic drive components 38 arranged sequentially from top to bottom, and the second linear telescopic drive components 38 are arranged to be tilted downward.

[0064] In this specific embodiment, the second linear telescopic driving component 38 is a hydraulic cylinder, the cylinder body of the hydraulic cylinder is fixed on the frame 1, and the piston rod of the hydraulic cylinder is used to connect with the front chamber of the forming mechanism of the fine-shredding straw baler. The piston rod of the hydraulic cylinder retracts to make the first round roller brush 2 and the second round roller brush 3 contact with the baling belt; when the baling belt cleaning work is finished, the piston rod of the hydraulic cylinder extends to make the first round roller brush 2 and the second round roller brush 3 disengage from the baling belt.

[0065] Specifically, the frame 1 includes a left plate 101, a right plate 102, a rear plate 103, a front plate 104 and an arc-shaped top plate 105, wherein the left plate 101 and the right plate 102 are respectively arranged on the left and right sides of the front part of the rear plate 103, the two ends of the front plate 104 are respectively connected to the lower part of the front end of the left plate 101 and the right plate 102, the left and right sides of the arc-shaped top plate 105 are respectively connected to the upper ends of the left plate 101 and the right plate 102, and the rear side of the arc-shaped top plate 105 is connected to the upper end of the rear plate 103, and the arc-shaped top plate 105 is arranged in an arc structure to facilitate the finely broken straws cleaned by the first round roller brush 2 and splashed on the inner side of the arc-shaped top plate 105 to slide onto the filter screen 29 of the collection mechanism. The inner sides of the left plate 101, the right plate 102, the rear plate 103, the front plate 104 and the arc-shaped top plate 105 are all provided with a corrosion-resistant hydrophobic coating.

[0066] The left plate 101, the right plate 102, the rear plate 103, the front plate 104 and the arc-shaped top plate 105 in this embodiment are all steel plates, and the corrosion-resistant hydrophobic coating is a polyimide coating. The polyimide coating has extremely strong hydrophobicity and certain corrosion resistance, and its hydrophobicity can ensure that the fine straws cleaned by water and the first round roller brush 2 and the second round roller brush 3 and splashed around the inner side of the frame 1 can slide onto the filter screen 29 of the collection mechanism; its corrosion resistance can increase the service life of the frame 1 in a use environment with high humidity.

[0067] In this embodiment, the two linear telescopic drive components are respectively arranged on the outside of the left plate 101 and the right plate 102. Specifically, the multiple second linear telescopic drive components 38 of one linear telescopic drive component are arranged on the outside of the left plate 101, and the multiple second linear telescopic drive components 38 of the other linear telescopic drive component are arranged on the outside of the right plate 102.

[0068] The two ends of the first round roller brush 2 are rotatably mounted on the left plate 101 and the right plate 102, respectively. Specifically, a first central axis 203 is rotatably mounted on the left plate 101 through a first bearing 7, and another first central axis 203 is rotatably mounted on the right plate 102 through another first bearing 7. The two ends of the second round roller brush 3 are rotatably mounted on the left plate 101 and the right plate 102, respectively. Specifically, a second central axis 303 is rotatably mounted on the left plate 101 through a second bearing 8, and another second central axis 303 is rotatably mounted on the right plate 102 through another second bearing 8.

[0069] The rotation driving mechanism is disposed on the left plate 101 or the right plate 102 . In this embodiment, the rotation driving mechanism is disposed on the left plate 101 . Specifically, the first rotation driving component 4 is disposed on the outer side of the left plate 101 .

[0070] The two ends of the first spray assembly are respectively arranged on the left plate 101 and the right plate 102, specifically, the two ends of the first mounting rod 9 are respectively fixed on the left plate 101 and the right plate 102. The two ends of the second spray assembly are respectively arranged on the left plate 101 and the right plate 102, specifically, the two ends of the second mounting rod 13 are respectively fixed on the left plate 101 and the right plate 102. The first water tank 25 is arranged on the outside of the left plate 101, and the second water tank is arranged on the outside of the right plate 102.

[0071] The material collecting mechanism can be detachably arranged at the lower part of the rear plate 103 and the front plate 104. Specifically, the lower end surface of the rear plate 103 protrudes downward compared with the lower end surfaces of the left plate 101 and the right plate 102, and the lower end surface of the front plate 104 protrudes downward compared with the lower end surfaces of the left plate 101 and the right plate 102. The two roller groups are respectively arranged at the lower part of the inner side surfaces of the rear plate 103 and the front plate 104, and the setting height of the roller groups is lower than the lower end surfaces of the left plate 101 and the right plate 102. The two stoppers 27 are respectively arranged at the front and rear sides of the lower end of the right plate 102.

[0072] The specific use process is as follows: when the cleaning operation is carried out, the first-level cleaning system and the second-level cleaning system start working at the same time. The first-level cleaning system starts working: the first water pump supplies water to the multiple first nozzles 12, and the water sprayed by the first nozzles 12 at a certain angle relative to the baling belt preliminarily cleans the baling belt. At the same time, the first round roller brush 2 controlled by the hydraulic motor starts to rotate, and the hard bristles 202 on the surface of the first round roller brush 2 clean the baling belt that has been preliminarily cleaned, and remove the fine straw that is partially adhered to and embedded on the baling belt. The second-level cleaning system starts working: the second water pump supplies water to the middle nozzle 15 and the two second nozzles 19, and the water sprayed by the middle nozzle 15 and the two second nozzles 19 re-cleans the baling belt. At the same time, the second round roller brush 3 rotates with the first round roller brush 2 under the action of the chain drive, and cleans the baling belt that has been cleaned again, so that all the fine straw on the surface of the baling belt is removed.

[0073] After that, the first round roller brush 2, the second round roller brush 3 and the cleaning mechanism stop working. The removed finely chopped straw falls onto the filter screen 29 of the collecting mechanism. The removed finely chopped straw contains a large amount of water, which enters the water collection bin 28 through the filter screen 29 and then is discharged from the water collection bin 28 through the drain pipe 30. The finely chopped straw is temporarily stored on the filter screen 29. After the entire baling belt cleaning work is completed, the collecting mechanism is pulled out, and the finely chopped straw on it is cleaned and recycled. After the cleaning and recycling is completed, the collecting mechanism is restored to its original position. At this point, the baling belt cleaning work of the forming mechanism of the finely chopped straw baler is completed.

[0074] The present specification uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core idea of ​​the present invention. At the same time, for those skilled in the art, according to the idea of ​​the present invention, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as limiting the present invention.

Claims

1. A cleaning device for a forming mechanism of a fine-crushing straw baler, characterized in that: The utility model comprises a frame, a first round roller brush, a second round roller brush, a rotary drive mechanism, a cleaning mechanism, a material collecting mechanism and a linear telescopic drive mechanism, wherein the first round roller brush and the second round roller brush are both rotatably mounted on one end of the frame, and the first round roller brush is located above the second round roller brush, and the rotary drive mechanism is arranged on the frame and used to drive the first round roller brush and the second round roller brush to rotate; the cleaning mechanism comprises a water supply component, a first spray component and a second spray component, the first spray component is arranged on the frame and located above the first round roller brush, the second spray component is arranged on the frame and located between the first round roller brush and the second round roller brush, and the water supply component is used to supply water to the first spray component and the second spray component; the material collecting mechanism is detachably arranged below the frame, the linear telescopic drive mechanism is arranged on the frame and used to be connected to the front chamber of the forming mechanism of the fine-shredding type straw baler, and the linear telescopic drive mechanism is used to make the first round roller brush and the second round roller brush contact or separate from the baling belt of the forming mechanism of the fine-shredding type straw baler.

2. The cleaning device of the forming mechanism of the fine-crushing straw baler according to claim 1 is characterized in that: The first round roller brush includes a first round roller and a plurality of bristles evenly arranged on the annular outer wall of the first round roller, and the two ends of the first round roller are rotatably mounted on the frame through two first center axes respectively; the second round roller brush includes a second round roller and a plurality of spike-shaped rubber brushes evenly arranged on the annular outer wall of the second round roller, and the two ends of the second round roller are rotatably mounted on the frame through two second center axes respectively.

3. The cleaning device of the forming mechanism of the fine-crushing straw baler according to claim 2 is characterized in that: The rotary drive mechanism includes a first rotary drive component, a first sprocket, a second sprocket and a chain. The first center shaft extends to the outside of the frame and is fixedly sleeved with the first sprocket. The second center shaft extends to the outside of the frame and is fixedly sleeved with the second sprocket. The chain is wound around the first sprocket and the second sprocket. The first rotary drive component is arranged on the outside of the frame and is used to drive the first center shaft on which the first sprocket is installed to rotate.

4. The cleaning device of the forming mechanism of the fine-crushing straw baler according to claim 1 is characterized in that: The first spray assembly includes a first mounting rod, multiple first mounting frames, multiple first linear telescopic drive components and multiple first nozzles, both ends of the first mounting rod are fixed to the frame, the length direction of the first mounting rod is consistent with the axial direction of the first round roller brush, and multiple first mounting frames are sequentially arranged on the first mounting rod; the first mounting frame includes a first lower bracket and a first upper bracket arranged on the upper part of the first lower bracket, the first lower bracket is fixed to the first mounting rod, the middle part of each of the first nozzles is hinged to one of the first upper brackets, and the two ends of each of the first linear telescopic drive components are respectively hinged to the first lower bracket and the tail end of the first nozzle, and the water supply assembly is used to supply water to the multiple first nozzles.

5. The cleaning device of the forming mechanism of the fine-crushing straw baler according to claim 4 is characterized in that: The second spray assembly includes a second mounting rod, an intermediate nozzle, an intermediate mounting frame, two second mounting frames, two sliding assemblies and two second nozzles, both ends of the second mounting rod are fixed to the frame, the length direction of the second mounting rod is consistent with the axial direction of the first round roller brush, the intermediate mounting frame is arranged in the middle of the second mounting rod, and the intermediate nozzle is arranged on the intermediate mounting frame; the upper part of the second mounting rod is provided with two strip grooves, the two strip grooves are symmetrically arranged on both sides of the intermediate mounting frame, each of the strip grooves is provided with two parallel first guide rails, and the length direction of the first guide rail and the length direction of the strip groove are consistent with the length direction of the second mounting rod; the second mounting frame includes a second lower bracket and a second upper bracket, the second lower bracket includes a main board and two side panels respectively arranged on both sides of the lower part of the main board, the second upper bracket is arranged on the upper part of the main board, each of the second nozzles is installed on one of the second upper brackets, the intermediate nozzle and the two second nozzles are arranged to be tilted upward, and the water supply assembly is used to supply water to the intermediate nozzle and the two second nozzles; The sliding assembly includes a shell, a second rotating drive component, a driving gear, a driven gear, a driving shaft, a driven shaft, two driving rollers and two driven rollers. Each of the shells is arranged at the lower part of one of the main boards. The lower end of the shell is an open structure. The axial directions of the driving shaft and the driven shaft are perpendicular to the length direction of the first guide rail. The two ends of the driving shaft are rotatably mounted on the two side plates respectively. The driving shaft is located below the shell. The two driving rollers are fixedly sleeved on the driving shaft and are respectively located on both sides of the shell. The two driving rollers are respectively slidably mounted on the two first guide rails, and the two ends of the driven shaft are respectively rotatably mounted on the two side plates. The driven shaft is located below the shell, and the two driven rollers are both fixedly sleeved on the driven shaft and are respectively located on both sides of the shell. The two driven rollers are respectively slidably mounted on the two first guide rails, and the second rotating driving component is fixed in the shell and is used to drive the driving gear to rotate. The driven gear is fixedly sleeved on the driving shaft, and the driven gear is meshed with the driving gear.

6. The cleaning device of the forming mechanism of the fine-crushing straw baler according to claim 5, characterized in that: The water supply assembly includes a first water tank, a first water pump, a first water supply pipe, a second water tank, a second water pump and a second water supply pipe. The first water tank and the second water tank are respectively arranged on both sides of the outside of the frame. One end of the first water supply pipe is connected to the first water tank, and multiple first nozzles are connected to the other end of the first water supply pipe. The first water pump is arranged on the first water supply pipe; one end of the second water supply pipe is connected to the second water tank, the middle nozzle and the two second nozzles are connected to the other end of the second water supply pipe, and the second water pump is arranged on the second water supply pipe.

7. The cleaning device of the forming mechanism of the fine-crushing straw baler according to claim 1, characterized in that: The material collection mechanism includes a water collecting bin, a filter screen and a drain pipe. The upper part of the water collecting bin is covered with the filter screen, and the bottom of the water collecting bin is provided with the drain pipe. Strip plates are provided at both ends of the top of the water collecting bin, and a second guide rail is provided under each of the strip plates. Two roller groups are symmetrically provided on the inner wall of the bottom of the frame, and each of the second guide rails can be slidably installed on one of the roller groups.

8. The cleaning device of the forming mechanism of the fine-crushing straw baler according to claim 7, characterized in that: Two blocks are provided on one side of the bottom of the frame, each of which corresponds to the position of a roller group, and each roller group includes a plurality of supporting rollers arranged in sequence; one end of each second guide rail is limited by a block, and the other end of each second guide rail is provided with a locking assembly, and the locking assembly includes a locking block, a pin shaft, a spring and a pull rod, a groove is provided at the lower part of the second guide rail, the locking block is hinged in the groove through the pin shaft, a through hole is provided on the second guide rail, the length direction of the through hole is consistent with the length direction of the second guide rail, one end of the through hole is connected with the groove, and the other end of the through hole passes through the outer end surface of the second guide rail, one end of the spring is connected with the upper part of the locking block, and the other end passes through the through hole to extend to the outside and is connected to the pull rod, and the pull rod is used to pull the spring so that the locking block rotates and is accommodated in the groove.

9. The cleaning device of the forming mechanism of the fine-crushing straw baler according to claim 1, characterized in that: The linear telescopic drive mechanism includes two linear telescopic drive components symmetrically arranged on both sides of the outside of the frame, each of the linear telescopic drive components includes a plurality of second linear telescopic drive components arranged in sequence from top to bottom, and each of the second linear telescopic drive components is used to connect to the front chamber of the forming mechanism of the fine-crushing straw baler.

10. The cleaning device of the forming mechanism of the fine-crushing straw baler according to claim 9, characterized in that: The frame includes a left plate, a right plate, a rear plate, a front plate and an arc-shaped top plate, wherein the left plate and the right plate are respectively arranged on the left and right sides of the front part of the rear plate, the two ends of the front plate are respectively connected to the lower parts of the front ends of the left plate and the right plate, the left and right sides of the arc-shaped top plate are respectively connected to the upper ends of the left plate and the right plate, the rear side of the arc-shaped top plate is connected to the upper end of the rear plate, and the inner sides of the left plate, the right plate, the rear plate, the front plate and the arc-shaped top plate are all provided with a corrosion-resistant hydrophobic coating; the two linear telescopic drives The components are respectively arranged on the outer sides of the left plate and the right plate, the two ends of the first round roller brush are respectively rotatably installed on the left plate and the right plate, the two ends of the second round roller brush are respectively rotatably installed on the left plate and the right plate, the rotary drive mechanism is arranged on the left plate or the right plate, the two ends of the first spray component are respectively arranged on the left plate and the right plate, the two ends of the second spray component are respectively arranged on the left plate and the right plate, and the collecting mechanism is detachably arranged on the lower part of the rear plate and the front plate.

Images