CN111111837A

CN111111837A - Cutting and grinding device for straw processing

Info

Publication number: CN111111837A
Application number: CN201911394955.9A
Authority: CN
Inventors: 王振; 刘加林
Original assignee: Fuyang Yingquan District Jialin Agricultural Machinery Comprehensive Service Professional Cooperative
Current assignee: Fuyang QUANNENG Agricultural Technology Co.,Ltd.
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-05-08
Anticipated expiration: 2039-12-30
Also published as: CN111111837B

Abstract

The invention discloses a cutting and grinding device for straw processing, which comprises a grinding box and an isolation box, wherein the grinding box and the isolation box are fixed on a base, a protective cover is fixed at the top of the grinding box, a grinding basin is fixed in the grinding box, a feeding pipe communicated with the grinding box is fixed at the upper end of the isolation box, the right end of the feeding pipe is positioned above the inner side of the grinding basin, a first vertical rotating rod is rotatably installed on the grinding basin, the upper end of the first rotating rod extends into the protective cover and is fixed with a driving gear, and the lower end of the first rotating rod extends out of the grinding box and is in transmission connection with a driving motor fixed on the base. According to the straw grinding machine, the driving motor, the rotating shaft, the transmission gear, the cutting knife, the fan blades, the first rotating rod, the second rotating rod, the grinding basin, the driving gear, the driven gear, the first grinding wheel and the second grinding wheel are arranged, so that the straws can be cut and ground in one go, and the cut straws do not need to be transferred to the grinding device for grinding as in the traditional method.

Description

Cutting and grinding device for straw processing

Technical Field

The invention relates to the field of straw processing, in particular to a cutting and grinding device for straw processing.

Background

The straw is a general term of stem leaf (ear) part of mature crops. Typically refers to the remainder of the wheat, rice, corn, potatoes, oilseed rape, cotton, sugar cane and other crops (typically roughages) after harvesting the seed. More than half of the products of crop photosynthesis exist in the straws, and the straws are rich in nitrogen, phosphorus, potassium, calcium, magnesium, organic matters and the like, are multipurpose renewable biological resources, and are also coarse feed. At present, the cutting device is required to be used for cutting when the straw feed is processed by using straws, then the straws which are cut by the conveying equipment are conveyed to the grinding device for grinding, in the process, the cut straws can fall to cause material waste, the straw is transferred to waste time, the processing efficiency of the straw feed is low, and therefore the cutting and grinding device for straw processing is required.

Disclosure of Invention

The invention provides a cutting and grinding device for straw processing, which solves the problems in the background technology

In order to achieve the purpose, the invention adopts the following technical scheme:

a cutting and grinding device for straw processing comprises a grinding box and a separation box which are fixed on a base, wherein a protective cover is fixed at the top of the grinding box, a grinding basin is fixed in the grinding box, a feeding pipe communicated with the grinding box is fixed at the upper end of the separation box, the right end of the feeding pipe is positioned above the inner side of the grinding basin, a vertical first rotating rod is rotatably installed on the grinding basin, the upper end of the first rotating rod extends into the protective cover and is fixedly provided with a driving gear, the lower end of the first rotating rod extends out of the grinding box and is in transmission connection with a driving motor fixed on the base, a second grinding wheel and a fan blade are fixedly installed on the first rotating rod, the second grinding wheel is positioned in the grinding basin, the fan blade is positioned in the grinding box and is positioned below the grinding basin, a driven gear arranged along the circumferential direction of the driving gear is meshed on the driving gear, and a second rotating rod, the lower extreme of second dwang stretches into in the grinding basin and is fixed with first grinding miller, and first grinding miller along the circumference setting of second grinding miller and with second grinding miller clearance fit, rotate on the inlet pipe and install two pivots that preceding, back set up, and the equal fixed mounting in upper end of two pivots has the drive gear who is located the inlet pipe top, and two drive gear meshes the connection, and equal fixed mounting has the cutting knife that is located the inlet pipe in two pivots, and the pivot that is located the rear side is connected with first dwang transmission.

Preferably, a driving pulley located below the grinding box is fixedly mounted on the first rotating rod, a driven pulley is fixedly mounted at the lower end of the rotating shaft located on the rear side, and the driven pulley is connected with the driving pulley through a synchronous belt.

Preferably, the inner side of the grinding basin is conical, and blanking holes are uniformly distributed at the bottom of the grinding basin.

Preferably, the upper end of shielded box is equipped with the first mounting hole with inlet pipe size adaptation, and inlet pipe fixed mounting is in first mounting hole, and the lower extreme of shielded box is equipped with the second mounting hole, and the hold-in range is located the second mounting hole.

Preferably, the grinding box, the grinding basin and the protective cover are respectively provided with a first through hole matched with the first rotating rod, the first rotating rod is rotatably sealed in the first through hole, the protective cover and the grinding box are provided with a second through hole matched with the second rotating rod, and the second rotating rod is rotatably sealed in the second through hole.

Preferably, a controller is fixed on the right side of the grinding box, the output end of the controller is electrically connected with the driving motor, and the model of the controller is ATMEGA 16.

Preferably, the right side of the lower part of the grinding box is provided with a discharge pipe communicated with the grinding box, the discharge pipe is bound with a breathable packaging cloth bag through an iron wire, and the bottom of the grinding box is obliquely arranged towards the discharge pipe.

According to the straw cutting and grinding device, the driving motor, the rotating shaft, the transmission gear, the cutting knife, the fan blades, the first rotating rod, the second rotating rod, the grinding basin, the driving gear, the driven gear, the first grinding wheel and the second grinding wheel are arranged, so that the straws can be cut and ground in one go, the cut straws do not need to be transferred into the grinding device for grinding as in the traditional way, the transfer time is reduced, the material falling problem caused in the transfer process is also reduced, materials are saved, in addition, the cutting and grinding process is completed only by one driving motor, the number of driving devices is reduced, the installation cost is reduced, the wiring is also reduced, and the potential safety hazard is reduced.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the transmission gear arrangement of the present invention.

Fig. 3 is a schematic view of the cutting knife arrangement of the present invention.

Reference numbers in the figures: the grinding machine comprises a base 1, a grinding box 2, an isolation box 3, a grinding basin 4, a feeding pipe 5, a rotating shaft 6, a transmission gear 7, a cutting knife 8, a driving motor 9, a first rotating rod 10, fan blades 11, a driving gear 12, a driven gear 13, a second rotating rod 14, a first grinding wheel 15, a second grinding wheel 16, a controller 17, a driven belt wheel 18, a driving belt wheel 19 and a protective cover 20.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to the attached drawings, the cutting and grinding device for processing straws comprises a grinding box 2 and a separation box 3 which are fixed on a base 1, a protective cover 20 is fixed on the top of the grinding box 2, a grinding basin 4 is fixed in the grinding box 2, a feeding pipe 5 communicated with the grinding box 2 is fixed on the upper end of the separation box 3, the right end of the feeding pipe 5 is positioned above the inner side of the grinding basin 4, a vertical first rotating rod 10 is rotatably installed on the grinding basin 4, the upper end of the first rotating rod 10 extends into the protective cover 20 and is fixed with a driving gear 12, the lower end of the first rotating rod 10 extends out of the grinding box 2 and is in transmission connection with a driving motor 9 fixed on the base 1, a second grinding wheel 16 and a fan blade 11 are fixedly installed on the first rotating rod 10, the second grinding wheel 16 is positioned in the grinding basin 4, the fan blade 11 is positioned in the grinding box 2 and below the grinding basin 4, a driven gear 13 arranged along the circumferential direction of the driving gear 12 is meshed on, a second rotating rod 14 is fixedly installed on the driven gear 13, the lower end of the second rotating rod 14 extends into the grinding basin 4 and is fixedly provided with a first grinding wheel 15, the first grinding wheel 15 is arranged along the circumferential direction of the second grinding wheel 16 and is in clearance fit with the second grinding wheel 16, two rotating shafts 6 which are arranged in front and back are rotatably installed on the feeding pipe 5, the upper ends of the two rotating shafts 6 are fixedly provided with transmission gears 7 which are positioned above the feeding pipe 5, the two transmission gears 7 are connected in a meshing manner, cutting knives 8 which are positioned in the feeding pipe 5 are fixedly installed on the two rotating shafts 6, and the rotating shaft 6 which is positioned at the rear side is in transmission connection with the first rotating rod 10;

a driving belt wheel 19 positioned below the grinding box 2 is fixedly arranged on the first rotating rod 10, a driven belt wheel 18 is fixedly arranged at the lower end of the rotating shaft 6 positioned at the rear side, the driven belt wheel 18 is connected with the driving belt wheel 19 through a synchronous belt, the inner side of the grinding basin 4 is conical, blanking holes are uniformly distributed at the bottom of the grinding basin 4, a first mounting hole matched with the size of the feeding pipe 5 is arranged at the upper end of the isolation box 3, the feeding pipe 5 is fixedly arranged in the first mounting hole, a second mounting hole is arranged at the lower end of the isolation box 3, the synchronous belt is positioned in the second mounting hole, first through holes matched with the first rotating rod 10 are respectively arranged on the grinding box 2, the grinding basin 4 and the protective cover 20, the first rotating rod 10 is rotationally sealed in the first through holes, second through holes matched with the second rotating rod 14 are arranged on the protective cover 20 and the grinding box 2, the second rotating rod 14 is rotationally sealed in the second, grinding box 2's right side is fixed with controller 17, and controller 17's output and driving motor 9 electric connection, and controller 17's model is ATMEGA16, and grinding box 2's lower part right side is equipped with the discharging pipe that communicates with grinding box 2, has ventilative packing sack through the iron wire ligature on the discharging pipe, and grinds box 2's bottom towards the slope of discharging pipe and set up.

When the straw grinding device is used, a power supply is connected to the device, then the driving motor 9 is controlled to work through the operation controller 17, when the driving motor 9 works, the first rotating rod 10 rotates to drive the driving belt wheel 19 and the driving gear 12 to rotate, the driving belt wheel 19 drives the driven belt wheel 18 to rotate, the rotating shaft 6 positioned on the rear side rotates to drive the transmission gear 7 to rotate, under the action of the other transmission gear 7, the two cutting knives 8 rotate to cut straws, the arranged fan blades 11 rotate along with the first rotating rod 10 when rotating, suction force is generated, the cut straws are sucked into the grinding basin 4, in the process, the driving gear 12 drives the driven gear 13 to rotate so as to drive the first grinding wheel 15 to rotate, the number of the first grinding wheels 15 is multiple, the first grinding wheels are opposite to the direction of the second grinding wheels 16, and the straws can be ground under the action of the first grinding wheel 15 and the second grinding wheels 16, the straw after grinding falls into through the blanking hole and grinds case 2 in, later get into the collection processing in the wrapping bag, whole process does not need to grind in transferring the grinding device with the straw that cuts like the tradition at one go, thereby reduced the transfer time, and also reduced the material problem of dropping that causes at the transfer in-process, and save material, in addition, the cutting only needs a driving motor 9 drive to accomplish with the grinding process, the quantity of drive arrangement has been reduced, not only the installation cost has been reduced, the wiring has also been reduced, the potential safety hazard has been reduced.

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 and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered 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 defined otherwise.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A cutting and grinding device for straw processing comprises a grinding box (2) and an isolation box (3) which are fixed on a base (1), wherein a protective cover (20) is fixed at the top of the grinding box (2), a grinding basin (4) is fixed in the grinding box (2), a feeding pipe (5) communicated with the grinding box (2) is fixed at the upper end of the isolation box (3), the right end of the feeding pipe (5) is positioned above the inner side of the grinding basin (4), the cutting and grinding device is characterized in that a first vertical rotating rod (10) is rotatably installed on the grinding basin (4), the upper end of the first rotating rod (10) extends into the protective cover (20) and is fixedly provided with a driving gear (12), the lower end of the first rotating rod (10) extends out of the grinding box (2) and is in transmission connection with a driving motor (9) fixed on the base (1), a second grinding wheel (16) and fan blades (11) are fixedly installed on the first rotating rod (10), the second grinding wheel (16) is positioned in the grinding basin (4), the fan blades (11) are positioned in the grinding box (2) and below the grinding basin (4), the driving gear (12) is meshed with a driven gear (13) which is circumferentially arranged along the driving gear (12), the driven gear (13) is fixedly provided with a second rotating rod (14), the lower end of the second rotating rod (14) extends into the grinding basin (4) and is fixedly provided with a first grinding wheel (15), the first grinding wheel (15) is circumferentially arranged along the second grinding wheel (16) and is in clearance fit with the second grinding wheel (16), the feeding pipe (5) is rotatably provided with two rotating shafts (6) which are arranged in front and behind, the upper ends of the two rotating shafts (6) are fixedly provided with transmission gears (7) which are positioned above the feeding pipe (5), the two transmission gears (7) are meshed and connected, and the two rotating shafts (6) are fixedly provided with cutting knives (8) which are positioned in the feeding pipe (5), the rotating shaft (6) positioned at the rear side is in transmission connection with the first rotating rod (10).

2. The cutting and grinding device for straw processing according to claim 1, wherein a driving pulley (19) is fixedly mounted on the first rotating rod (10) and located below the grinding box (2), a driven pulley (18) is fixedly mounted at the lower end of the rotating shaft (6) located at the rear side, and the driven pulley (18) is connected with the driving pulley (19) through a synchronous belt.

3. The cutting and grinding device for straw processing according to claim 2, characterized in that the inner side of the grinding basin (4) is conical, and the bottom of the grinding basin (4) is provided with blanking holes.

4. The cutting and grinding device for straw processing according to claim 2 or 3, wherein the upper end of the isolation box (3) is provided with a first mounting hole matched with the size of the feeding pipe (5), the feeding pipe (5) is fixedly mounted in the first mounting hole, the lower end of the isolation box (3) is provided with a second mounting hole, and the synchronous belt is located in the second mounting hole.

5. The cutting and grinding device for straw processing according to claim 1, wherein the grinding box (2), the grinding basin (4) and the protective cover (20) are provided with a first through hole matching with the first rotating rod (10), the first rotating rod (10) is rotatably sealed in the first through hole, the protective cover (20) and the grinding box (2) are provided with a second through hole matching with the second rotating rod (14), and the second rotating rod (14) is rotatably sealed in the second through hole.

6. The cutting and grinding device for straw processing according to claim 1, wherein a controller (17) is fixed on the right side of the grinding box (2), the output end of the controller (17) is electrically connected with the driving motor (9), and the model of the controller (17) is ATMEGA 16.

7. The cutting and grinding device for straw processing according to claim 1, wherein the right side of the lower part of the grinding box (2) is provided with a discharge pipe communicated with the grinding box (2), an air-permeable packing cloth bag is bound on the discharge pipe through an iron wire, and the bottom of the grinding box (2) is obliquely arranged towards the discharge pipe.