A reducing mechanism for crop straw energy processing
Technical Field
The utility model relates to a crop straw field of handling especially relates to a reducing mechanism for crop straw energy processing.
Background
The traditional straw treatment mode is incineration, pollutes the environment, and the crop straw contains rich nutrition and available chemical components and can be used for agricultural fertilizers. For a long time, crop straws are one of the main raw materials of coarse fodder for livestock. Besides being directly fed as feed, the straw is popularized and applied in practice by various processing technologies in the aspects of physics, chemistry, biology and the like. Ordinary straw reducing mechanism smashes the straw through the hobbing cutter, and kibbling effect is relatively poor, and work efficiency is low.
Therefore, chinese patent (application No. 201721733965.7) proposes "a reducing mechanism for crop straw is recycled", utilizes two sets of transversely and vertically set up rubbing crusher to smash, makes its kibbling efficiency higher, but the device has following defect, and at first crop straw is generally longer, and inconvenient direct crushing, and during the feeding, through artifical propelling movement feeding, make its feeding efficiency reduce, simultaneously because not filtering makes it contain a large amount of great granule after smashing, kibbling not enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a crushing device for the energy treatment of crop straws.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a crushing device for crop straw energy treatment comprises a box body, wherein a cutting mechanism is arranged at the top of the box body and comprises a first servo motor, a threaded rod, a sliding block, a mounting frame and a blade, an output shaft of the first servo motor is fixed at the top end of the threaded rod through a shaft coupling, the sliding block is provided with a threaded hole, the inner wall of the threaded hole and the threaded rod form a screwed fit, the inner walls of two sides of the top of the box body are respectively provided with a mounting groove, the inner wall of the mounting groove and the sliding block form a sliding fit, the mounting frame is fixed at one side of the sliding block, the blade and the inner wall of the mounting frame form a sliding fit, one side of the box body is positioned at the lower side of the cutting mechanism and is provided with a mounting opening, the inner wall at the bottom of the mounting opening is fixed with a fixing frame, two sides of the fixing frame are respectively provided with a mounting groove opening, the inner wall of the mounting groove opening is connected with a hairbrush in a sliding manner, and screw holes are formed at two ends of the hairbrush, and screw inner wall spiro union has the screw rod, fixed frame one end is fixed with third servo motor, and the output shaft of third servo motor passes through the shaft coupling to be fixed in the one end of screw rod, the box is located fixed frame downside and is equipped with rubbing crusher and construct, and rubbing crusher constructs including pivot, drive wheel, drive belt, second servo motor and crushing blade, box both sides inner wall is located the rubbing crusher and constructs the downside and has all opened the fixed slot, and fixed slot inner wall sliding connection has the filter screen, filter screen both ends bottom is fixed with vibrating motor, and vibrating motor bottom mounting is at fixed slot bottom inner wall.
Preferably, the output shaft of the second servo motor is fixed at one end of the rotating shaft through a coupler, the crushing blades are uniformly fixed on the outer wall of the rotating shaft, the inner wall of the driving wheel is fixed at one end of the rotating shaft, the driving wheel and the driving belt form transmission fit, and two ends of the rotating shaft are rotatably connected to the inner wall of the box body through bearings.
Preferably, the inner walls of the two sides of the box body are positioned on the two sides of the crushing mechanism and are fixed with fixed blades which are uniformly distributed, the fixed blades and the crushing blades are fixed in a staggered mode, the top of the box body is positioned on one side of the cutting mechanism and is fixed with a mounting plate, and a rubber curtain is fixed to the bottom of the mounting plate.
Preferably, first servo motor fixes at the box top, the threaded rod both ends are passed through the bearing and are rotated and connect at the mounting groove inner wall.
Preferably, a first spring is fixed on the inner wall of the top of the mounting frame, and the bottom end of the first spring is fixed on the top of the blade.
Preferably, the bottom of the box body is provided with a feed opening, and the inner wall of the feed opening is fixed with a discharge valve.
Preferably, the top parts of the two ends of the filter screen are fixedly provided with second springs, and the top ends of the second springs are fixedly arranged on the inner wall of the top part of the fixing groove.
The utility model has the advantages that:
1. the straw cutting machine has the advantages that the first servo motor, the threaded rod, the sliding block, the mounting frame and the blade are arranged on the cutting mechanism, the threaded rod is driven to rotate by the first servo motor, the sliding block and the mounting frame are driven to slide, the blade is used for cutting off the straw, the straw is prevented from being too long and inconvenient to crush, and the crushing efficiency is improved;
2. through the rotation of third servo motor drive screw, drive the brush and slide, can cut under straw propelling movement to cutting mechanism that fixed frame top was placed, push away the crushed aggregates to rubbing crusher structure and smash, improve the efficiency of feeding, drive the filter screen through vibrating motor and sieve, make it can be kibbling more abundant.
Drawings
Fig. 1 is a schematic side sectional structure diagram of a crushing device for the energy treatment of crop straws, which is provided by the utility model.
Fig. 2 is a schematic front sectional view of a crushing device for the energy treatment of crop straws.
Fig. 3 is a schematic view of the sectional structure of the mounting frame of the crushing device for the energy treatment of crop straws.
Fig. 4 is a schematic view of a three-dimensional structure of a crushing device for the energy treatment of crop straws.
In the figure: the automatic grinding machine comprises a box body 1, a cutting mechanism 2, a first servo motor 3, a threaded rod 4, a sliding block 5, a mounting frame 6, a blade 7, a grinding mechanism 8, a rotating shaft 9, a driving wheel 10, a driving belt 11, a second servo motor 12, a grinding blade 13, a filter screen 14, a vibration motor 15, a fixed blade 16, a mounting plate 17, a rubber curtain 18, a fixed frame 19, a threaded rod 20, a hairbrush 21 and a third servo motor 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a crushing device for energy treatment of crop straws comprises a box body 1, a cutting mechanism 2 is arranged at the top of the box body 1, the cutting mechanism 2 comprises a first servo motor 3, a threaded rod 4, a sliding block 5, a mounting frame 6 and a blade 7, an output shaft of the first servo motor 3 is fixed at the top end of the threaded rod 4 through a coupler, the sliding block 5 is provided with a threaded hole, the inner wall of the threaded hole is in threaded fit with the threaded rod 4, mounting grooves are formed on the inner walls of two sides of the top of the box body 1, the inner walls of the mounting grooves are in sliding fit with the sliding block 5, the mounting frame 6 is fixed on one side of the sliding block 5, the blade 7 is in sliding fit with the inner wall of the mounting frame 6, the first servo motor 3, the threaded rod 4, the sliding block 5, the mounting frame 6 and the blade 7 which are arranged through the cutting mechanism 2 are utilized to drive the threaded rod 4 to rotate so as to drive the sliding block 5 and the mounting frame 6 to slide, the straw is cut off by the blade 7, so that the problem that the straw is too long and inconvenient to crush is avoided, and the crushing efficiency is improved;
one side of the box body 1 is positioned at the lower side of the cutting mechanism 2 and is provided with a mounting opening, a fixing frame 19 is fixed on the inner wall at the bottom of the mounting opening, mounting notches are formed at two sides of the fixing frame 19, the inner wall of each mounting notch is connected with a hairbrush 21 in a sliding manner, screw holes are formed at two ends of each hairbrush 21, a screw rod 20 is screwed on the inner wall of each screw hole, a third servo motor 22 is fixed at one end of each fixing frame 19, an output shaft of each third servo motor 22 is fixed at one end of each screw rod 20 through a coupler, a crushing mechanism 8 is arranged on the lower side of the box body 1, the crushing mechanism 8 comprises a rotating shaft 9, a driving wheel 10, a driving belt 11, a second servo motor 12 and a crushing blade 13, fixing grooves are formed in the inner walls at two sides of the box body 1 and positioned at the lower side of the crushing mechanism 8, a filter screen 14 is connected on the inner wall of each fixing groove in a sliding manner, vibration motors 15 are fixed at the bottoms of two ends of the filter screen 14, and the bottom of the fixing grooves are fixed on the inner walls of the fixing grooves, the screw rod 20 is driven to rotate through the third servo motor 22, the brush 21 is driven to slide, the straws placed on the top of the fixing frame 19 can be pushed to the cutting mechanism 2 to be cut, the crushed materials are pushed to the crushing mechanism 8 to be crushed, the feeding efficiency is improved, and the filter screen 14 is driven to be screened through the vibration motor 15, so that the straws can be crushed more fully;
the output shaft of the second servo motor 12 is fixed at one end of a rotating shaft 9 through a coupler, crushing blades 13 are uniformly fixed on the outer wall of the rotating shaft 9, the inner wall of a driving wheel 10 is fixed at one end of the rotating shaft 9, the driving wheel 10 and a driving belt 11 form a driving fit, two ends of the two rotating shafts 9 are rotatably connected with the inner wall of a box body 1 through bearings, the inner walls of two sides of the box body 1 are positioned at two sides of a crushing mechanism 8 and are fixedly provided with fixed blades 16 which are uniformly distributed, the fixed blades 16 and the crushing blades 13 are fixed in a staggered manner, the top of the box body 1 is positioned at one side of a cutting mechanism 2 and is fixedly provided with a mounting plate 17, the bottom of the mounting plate 17 is fixedly provided with a rubber curtain 18, the first servo motor 3 is fixed at the top of the box body 1, two ends of a threaded rod 4 are rotatably connected with the inner wall of the mounting groove through bearings, the inner wall of the top of a mounting frame 6 is fixedly provided with a first spring, the bottom end of the first spring is fixed at the top of a blade 7, the bottom of the box body 1 is provided with a discharging port, and a discharge valve is fixed on the inner wall of the discharge opening, second springs are fixed on the tops of two ends of the filter screen 14, and the top ends of the second springs are fixed on the inner wall of the top of the fixing groove.
The working principle is as follows: the third servo motor 22 drives the screw rod 20 to rotate and drives the brush 21 to slide, the straws placed at the top of the fixed frame 19 can be pushed to the lower part of the cutting mechanism 2 for cutting, the crushed materials are pushed to the crushing mechanism to be crushed, the feeding efficiency is improved, the first servo motor 3, the threaded rod 4, the sliding block 5, the mounting frame 6 and the blade 7 which are arranged on the cutting mechanism 2 are utilized, the threaded rod 4 is driven to rotate by the first servo motor 3 to drive the sliding block 5 and the mounting frame 6 to slide, the straw is cut off by the blade 7, the problem that the straw is too long and is inconvenient to crush is avoided, the crushing efficiency is improved, set up pivot 9, drive wheel 10, drive belt 11, second servo motor 12 and crushing blade 13 through rubbing crusher 8, utilize the drive of second servo motor 12 to form biax rubbing crusher and construct, make its crushing efficiency improve greatly, through mounting panel 17 and rubber curtain 18, inside the piece departure device when avoiding smashing.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.