A high-efficiency secondary crushing straw collecting machine

Abstract

The utility model discloses a kind of straw collecting machines of high-efficiency secondary pulverization, it is related to straw collecting machine technical field, present and propose the following scheme, including machine body, the front side top of the machine body is fixed with gear box, the left side output end of the gear box is connected with left drive rod, the right side output end of the gear box is connected with right drive rod, the left end of the left drive rod is equipped with first belt pulley, the rear end of the first belt pulley is coaxially connected with cutter shaft, the cutter shaft is installed in the inside of machine body, the rear side of the cutter shaft is provided with feeding box, the inside of the feeding box is equipped with auger shaft, the left end of the auger shaft is connected with air supply cylinder, the top of the air supply cylinder is connected with vertical rotation frame, the outside of the vertical rotation frame is equipped with tooth disc, the outside of the tooth disc is engaged with transmission gear;By setting secondary pulverization cylinder, adopt dynamic knife, fixed knife staggered arrangement, realize efficient kneading, complete secondary pulverization operation, guarantee internal efficient pulverization.

Description

Technical Field

[0001] This utility model relates to the field of straw collection machine technology, and in particular to a high-efficiency straw collection machine with secondary crushing. Background Technology

[0002] Straw processing refers to the process of crushing and pressing agricultural crops and solid wastes (such as edible fungus residue, distiller's grains, and furfural residue) from rural areas, using corn stalks, wheat stalks, cotton stalks, rice straw, rice husks, peanut shells, corn cobs, branches, leaves, and sawdust as raw materials, and then densifying and molding them. Straw collection machines are often used in the crushing and processing operations.

[0003] Existing straw collectors suffer from a single crushing and processing method and poor output crushing effect. Therefore, a high-efficiency straw collector with secondary crushing is needed. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency secondary crushing straw collector, which solves the problems of single crushing and processing methods and poor output crushing effect in the existing technology.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency secondary crushing straw collector, comprising a machine body, a gearbox fixed to the top front side of the machine body, a left transmission rod connected to the left output end of the gearbox, a right transmission rod connected to the right output end of the gearbox, a first pulley installed at the left end of the left transmission rod, a cutter shaft coaxially connected to the rear end of the first pulley, the cutter shaft being installed inside the machine body, a feeding box provided at the rear side of the cutter shaft, an auger shaft installed inside the feeding box, an air supply duct connected to the left end of the auger shaft, a vertical rotating frame connected to the top end of the air supply duct, a gear disc installed on the outer side of the vertical rotating frame, and the outer side of the gear disc... A transmission gear is engaged on the side. A bracket is provided below the gear disc, and the gear disc is rotatably connected to the bracket. A horizontal rotating frame is installed inside the bracket, and a first transmission wheel is installed at the end of the horizontal rotating frame. A transmission belt is installed on the outer side of the first transmission wheel, and a second transmission wheel is connected to the inner side of the transmission belt. The output end of a motor is connected to the center of the second transmission wheel. A secondary crushing cylinder is installed on the right side of the bracket. A rotating rod is connected to one side of the secondary crushing cylinder. A second pulley is connected to the right end of the rotating rod. The front end of the second pulley is connected to the right end of a right transmission rod. A discharge cylinder is connected to the right side of the secondary crushing cylinder, and an exhaust fan is installed in the middle of the discharge cylinder.

[0006] Preferably, the cutter shaft forms a transmission structure with the left transmission rod via a first pulley.

[0007] Preferably, the auger shaft is spirally arranged, and the left end of the auger shaft is connected to an air supply duct.

[0008] Preferably, the vertical rotating frame forms a transmission structure between the gear plate and the transmission gear, and the vertical rotating frame forms a rotation structure between the gear plate and the support.

[0009] Preferably, the horizontal rotating frame forms a rotating structure with the second rotating frame through the first driving wheel and the driving belt, and the vertical rotating frame and the horizontal rotating frame are arranged perpendicular to each other.

[0010] Preferably, the secondary crushing cylinder forms a transmission structure with the second pulley via a rotating rod, and the right end of the secondary crushing cylinder is connected to the discharge cylinder.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. By setting a transmission rod, bidirectional power is provided through the gearbox during use. The gearbox changes the speed and splits the input power. Part of the power is transmitted to the cutter shaft through the pulley on one side, and the pulley on the cutter shaft transmits the power to the auger shaft. The other part of the power is transmitted to the secondary crushing shaft and the horizontal rotating frame through the pulley on the other side. The double-sided belt drive distributes the power evenly, effectively reducing the failure rate and energy consumption.

[0013] 2. By setting up a secondary crushing cylinder, the material can be initially crushed by the hammers and fixed blades on the cutter shaft of the equipment, and then fall into the secondary crushing cylinder through the vertical and horizontal frames. The secondary crushing cylinder uses moving and fixed blades arranged alternately to achieve efficient kneading, complete the secondary crushing operation, ensure efficient internal crushing, and ensure uniform and stable output. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency secondary crushing straw collector according to the present invention;

[0015] Figure 2 This is a schematic diagram of the left side of the structure of a high-efficiency secondary crushing straw collector according to the present invention;

[0016] Figure 3 This is a schematic diagram of the right side of the structure of a high-efficiency secondary crushing straw collector according to the present invention;

[0017] Figure 4 This is a schematic diagram of the internal structure of the feeding box of a high-efficiency secondary crushing straw collector according to the present invention.

[0018] Figure 5 This is a cross-sectional view of the support structure of a high-efficiency secondary crushing straw collector according to the present invention.

[0019] In the diagram: 1. Machine body; 2. Gearbox; 3. Left transmission rod; 4. Right transmission rod; 5. First pulley; 6. Cutter shaft; 7. Feed box; 8. Screw shaft; 9. Air supply duct; 10. Vertical rotating frame; 11. Gear disc; 12. Transmission gear; 13. Support frame; 14. Horizontal rotating frame; 15. First transmission wheel; 16. Transmission belt; 17. Second transmission wheel; 18. Motor; 19. Secondary crushing cylinder; 20. Rotating rod; 21. Second pulley; 22. Discharge cylinder; 23. Exhaust fan. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0021] like Figure 1-3 As shown in the figure, a high-efficiency secondary crushing straw collector includes a body 1. A gearbox 2 is fixed to the top front side of the body 1. A left transmission rod 3 is connected to the left output end of the gearbox 2, and a right transmission rod 4 is connected to the right output end of the gearbox 2. A first pulley 5 is installed at the left end of the left transmission rod 3. A cutter shaft 6 is coaxially connected to the rear end of the first pulley 5. The cutter shaft 6 is installed inside the body 1. A feeding box 7 is provided behind the cutter shaft 6. An auger shaft 8 is installed inside the feeding box 7. An air supply duct 9 is connected to the left end of the auger shaft 8. A vertical rotating frame 10 is connected to the top end of the air supply duct 9. A gear plate 11 is installed on the outside of the vertical rotating frame 10. A transmission gear 12 meshes on the outside of the gear plate 11. A gear is provided below the gear plate 11. A bracket 13 is provided, and a gear plate 11 is rotatably connected to the bracket 13. A horizontal rotating frame 14 is installed inside the bracket 13. A first transmission wheel 15 is installed at the end of the horizontal rotating frame 14. A transmission belt 16 is installed on the outside of the first transmission wheel 15. A second transmission wheel 17 is connected to the inside of the transmission belt 16. The output end of a motor 18 is connected to the center of the second transmission wheel 17. A secondary crushing cylinder 19 is installed on the right side of the bracket 13. A rotating rod 20 is connected to one side of the secondary crushing cylinder 19. A second pulley 21 is connected to the right end of the rotating rod 20. The front end of the second pulley 21 is connected to the right end of the right transmission rod 4. A discharge cylinder 22 is connected to the right side of the secondary crushing cylinder 19. An exhaust fan 23 is installed in the middle of the discharge cylinder 22.

[0022] The cutter shaft 6 forms a transmission structure with the first pulley 5 and the left transmission rod 3. The power is transmitted to the cutter shaft 6 through the pulley on one side of the left transmission rod 3, and the pulley on the cutter shaft 6 transmits the power to the auger shaft 8.

[0023] The auger shaft 8 is spirally arranged, and the left end of the auger shaft 8 is connected to the air supply duct 9. The auger shaft 8 conveys the material to the air supply duct 9 by rotating and removing dust.

[0024] The vertical rotating frame 10 forms a transmission structure through the gear plate 11 and the transmission gear 12, and the vertical rotating frame 10 forms a rotation structure through the gear plate 11 and the support 13. The material is blown to the vertical rotating frame 10 connected to the top of the air supply duct 9 by the fan in the air supply duct 9 for dust removal.

[0025] The horizontal rotating frame 14 forms a rotating structure with the second rotating frame 17 through the first transmission wheel 15 and the transmission belt 16, and the vertical rotating frame 10 and the horizontal rotating frame 14 are arranged perpendicular to each other. After the vertical rotating frame 10 removes dust, the material falls to the horizontal rotating frame 14 for rotation and dust removal.

[0026] The secondary crushing cylinder 19 forms a transmission structure with the second pulley 21 via the rotating rod 20, and the right end of the secondary crushing cylinder 19 is connected to the discharge cylinder 22. The crushed material is blown to the discharge cylinder 22 by the exhaust fan 23, and the material in the discharge cylinder 22 finally enters the collection vehicle to complete the material collection work.

[0027] Working principle: First, the tractor's rear output transmission provides initial power, which is transmitted to gearbox 2 via a universal joint. Gearbox 2 changes speed and branches the input power. Part of the power is transmitted to the cutter shaft 6 via a pulley on one side of the left drive rod 3. The pulley on the cutter shaft 6 then transmits the power to the auger shaft 8. The other part of the power is transmitted to the secondary crushing cylinder 19 via the right drive rod 4 and the second pulley 21. The secondary crushing cylinder 19 uses alternating moving and fixed blades to achieve efficient kneading. The cutter shaft 6 performs preliminary cutting and crushing and throws the material onto the auger shaft 8. The auger shaft 8 transports the material to the air supply duct 9 through rotation and dust removal. The fan in the air supply duct 9 blows the material to the vertical rotating frame 10 connected to the top of the air supply duct 9 for dust removal. Then, the material falls to the horizontal rotating frame 14 for rotation and dust removal. After dust removal by the horizontal rotating frame 14, the material is transported to the secondary crushing cylinder 19 for further crushing. The crushed material is blown to the discharge cylinder 22 by the exhaust fan 23. The material in the discharge cylinder 22 finally enters the collection vehicle, completing the material collection work.

[0028] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency secondary crushing straw collector, comprising a body (1), characterized in that: A gearbox (2) is fixed to the top front side of the machine body (1). A left transmission rod (3) is connected to the left output end of the gearbox (2), and a right transmission rod (4) is connected to the right output end of the gearbox (2). A first pulley (5) is installed on the left end of the left transmission rod (3). A cutter shaft (6) is coaxially connected to the rear end of the first pulley (5). The cutter shaft (6) is installed inside the machine body (1). A feeding box (7) is provided on the rear side of the cutter shaft (6). An auger shaft (8) is installed inside the feeding box (7). An air supply tube (9) is connected to the left end of the auger shaft (8). A vertical rotating frame (10) is connected to the top end of the air supply tube (9). A gear plate (11) is installed on the outside of the vertical rotating frame (10). A transmission gear (12) meshes with the outside of the gear plate (11). A bracket (13) is provided below the gear plate (11). (11) Rotatably connected to the bracket (13), the bracket (13) has a horizontal rotating frame (14) installed inside, the end of the horizontal rotating frame (14) has a first transmission wheel (15) installed, the outside of the first transmission wheel (15) has a transmission belt (16) installed, the inside of the transmission belt (16) is connected to a second transmission wheel (17), the center of the second transmission wheel (17) is connected to the output end of the motor (18), the right side of the bracket (13) has a secondary crushing cylinder (19) installed, one side of the secondary crushing cylinder (19) has a rotating rod (20) connected, the right end of the rotating rod (20) has a second pulley (21) connected, the front end of the second pulley (21) has a right end of the right transmission rod (4) connected, the right side of the secondary crushing cylinder (19) is connected to a discharge cylinder (22), and the middle of the discharge cylinder (22) has an exhaust fan (23) installed.

2. The high-efficiency secondary crushing straw collector according to claim 1, characterized in that: The cutter shaft (6) forms a transmission structure with the left transmission rod (3) via the first pulley (5).

3. The high-efficiency secondary crushing straw collector according to claim 1, characterized in that: The auger shaft (8) is spirally arranged, and the left end of the auger shaft (8) is connected to the air supply duct (9).

4. The high-efficiency secondary crushing straw collector according to claim 1, characterized in that: The vertical rotating frame (10) forms a transmission structure between the gear plate (11) and the transmission gear (12), and the vertical rotating frame (10) forms a rotation structure between the gear plate (11) and the bracket (13).

5. The high-efficiency secondary crushing straw collector according to claim 1, characterized in that: The horizontal rotating frame (14) forms a rotating structure with the second rotating frame (17) through the first transmission wheel (15) and the transmission belt (16), and the vertical rotating frame (10) and the horizontal rotating frame (14) are arranged perpendicular to each other.

6. The high-efficiency secondary crushing straw collector according to claim 1, characterized in that: The secondary crushing cylinder (19) forms a transmission structure with the second pulley (21) through the rotating rod (20), and the right end of the secondary crushing cylinder (19) is connected to the discharge cylinder (22).

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