CN214439728U

CN214439728U - Sorghum cutting and collecting device

Info

Publication number: CN214439728U
Application number: CN202022910945.0U
Authority: CN
Inventors: 颜学慧
Original assignee: Anhui University of Science and Technology
Current assignee: Anhui University of Science and Technology
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-10-22
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a sorghum cutting and collecting device, which comprises a machine frame, a moving buffer mechanism, a roller shaft, a cutting knife, a discharging hopper, a machine plate and a feeding hopper. A moving buffer mechanism is fixed at the bottom of the machine frame, and the moving buffer The mechanism includes a sliding cylinder, a compression spring, a connecting rod, a sliding plate and a roller, a compression spring is fixed inside the sliding cylinder, and the bottom of the compression spring is fixedly connected with the top inside the sliding cylinder, a sliding plate is fixed at the bottom of the connecting rod, and the bottom of the sliding cylinder is The top of the compression spring is fixedly connected, and the slide plate is slidably connected to the inner two sides of the sliding cylinder. The bottom of the sliding cylinder is fixed with a roller, the top of the connecting rod is fixedly connected to the bottom of the machine frame, and the two sides of the roller shaft are welded and fixed with a knife seat. The left side of the discharge hopper extends inside the machine frame through the first installation slot. The sorghum cutting and collecting device has a moving buffer mechanism, and the whole equipment is moved through the moving buffer mechanism, and at the same time, the moving buffer mechanism is used to reduce the impact on the internal equipment during the operation of the equipment. Rotational shock.

Description

Sorghum cutting and collecting device

Technical Field

The utility model relates to a chinese sorghum technical field specifically is a chinese sorghum cutting collection device.

Background

In order to increase the utilization ratio of sorghum, often need carry out the shredding to the sorghum, the length of cutting up of sorghum cutting back sorghum is to the planting of later stage crops, agricultural operations such as ploughing have very big influence, at present most sorghum cutting collection device cutting blade directly makes like this with the roller welding and is inconvenient the change after the cutting blade fracture, reduce the sorghum cutting effect, and the inconvenient removal of whole equipment when the inconvenient removal of sorghum cutting device is made and is to need the open air to cut.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's weak point, provide a chinese sorghum cutting collection device to propose in solving above-mentioned background art through cutting blade directly with the roller welding make like this be the inconvenient change in cutting blade fracture back, reduce chinese sorghum cutting effect, and the inconvenient removal of chinese sorghum cutting device makes the problem of the inconvenient removal of whole equipment when being the needs open air and cutting.

In order to achieve the above object, the utility model provides a following technical scheme: a sorghum cutting and collecting device comprises a machine frame, a movable buffer mechanism, a roller shaft, a cutting knife, a discharge hopper, a machine plate and a feed hopper, wherein mounting holes are formed in two sides of the machine frame, bearings are fixed in the inner rings of the mounting holes, a first mounting groove is formed in the back surface of the machine frame, a fixed knife is fixed right above the first mounting groove, knife holders are fixed on two sides of the roller shaft in a welding mode, the bottom of the cutting knife is fixedly connected with the knife holders through fixed screws, two sides of the roller shaft are fixedly connected with the inner rings of the bearings, the right side of the roller shaft penetrates through the inner wall of the right side of the machine frame and extends to the right side of the machine frame, the right side of the roller shaft is fixedly connected with a driven belt pulley, a motor is fixed below the right side of the machine frame through a placement plate, a driving belt pulley is fixed at the output end of the motor, the driving belt is in rolling connection with the driven belt pulley, and an inclined rod is fixed at the bottom of the left side of the discharge hopper, the left side of the discharge hopper penetrates through a first mounting groove and extends into the machine frame, meanwhile, the discharge hopper is vertically mounted with the fixed cutter, the bottom of the diagonal rod is fixedly connected with the lower part of the right side of the machine frame, a second mounting groove is formed in the surface of the machine plate, a control plate is fixedly embedded in the lower part of the left side of the second mounting groove, the machine plate is fixedly connected with the left side of the machine frame through a fixing screw, the control plate is electrically connected with a motor through an electric wire, and the discharge hopper is fixed on the surface of the second mounting groove through a fixing screw;

and the movable buffer mechanism is used for moving the whole equipment and is fixed at the bottom of the machine frame.

Preferably, remove buffer gear including smooth section of thick bamboo, compression spring, connecting rod, slide and gyro wheel, smooth section of thick bamboo inside is fixed with compression spring, and compression spring bottom and the inside top fixed connection of smooth section of thick bamboo, the connecting rod bottom is fixed with the slide, and slide bottom and compression spring top fixed connection, slide and the inside both sides sliding connection of smooth section of thick bamboo simultaneously, smooth section of thick bamboo bottom is fixed with the gyro wheel, connecting rod top and frame bottom fixed connection.

Preferably, the number of the fixed cutters is 15, and the fixed cutters and the cutting cutters are arranged in a staggered mode.

Preferably, the roll shaft, the driven pulley, the motor and the driving pulley form a rotating mechanism, and the rotating mechanism has a rotating angle range of 0-360 degrees.

Preferably, the connection shape of the discharge hopper, the diagonal rod and the machine frame is an equilateral triangle.

Preferably, the connecting rod, the sliding plate, the compression spring and the sliding barrel form a sliding mechanism, and the sliding distance of the sliding mechanism ranges from 0 cm to 15 cm.

Compared with the prior art, the beneficial effects of the utility model are that: the sorghum cutting and collecting device is characterized in that,

(1) the cutter holder is fixedly connected with the cutting blade through a fixing screw, so that the cutting blade is convenient to replace, install, maintain and disassemble, and meanwhile, the cutter holder is fixed with the roll shaft through a welding mode, so that the phenomenon that the cutter holder is separated from the roll shaft due to overlarge centrifugal force in the moving process of the roll shaft is avoided, and the cutting blade is damaged;

(2) the movable buffer mechanism is arranged, the whole equipment can be conveniently moved through the movable buffer mechanism, meanwhile, the impact on the equipment in the machine frame in the movement process of the roller is reduced through the elastic recovery of the compression spring in the movement process, and meanwhile, the damage of the parts of the internal equipment caused by the resonance of the vibration generated in the working process of the whole equipment and the parts in the equipment is prevented;

(3) be provided with the stationary knife, drive cutting knife and stationary knife staggered movement through the roller and cut into the sorghum of the same length with the sorghum cutting, thereby avoid causing the sorghum cutting length to be inequality among the sorghum cutting process to influence later stage crops.

Drawings

FIG. 1 is a schematic view of the front view cross-section structure of the present invention

FIG. 2 is a schematic diagram of the right-side cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the appearance structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 5 is a schematic top view of the cutter fixing and cutting device of the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. frame, 2, removal buffer gear, 201, slide cartridge, 202, compression spring, 203, connecting rod, 204, slide, 205, gyro wheel, 3, mounting hole, 4, bearing, 5, first mounting groove, 6, solid sword, 7, the roller, 8, blade holder, 9, the cutting knife, 10, driven pulley, 11, motor, 12, driving pulley, 13, the belt, 14, go out the hopper, 15, down tube, 16, the board, 17, second mounting groove, 18, the control panel, 19, the feeder hopper.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a sorghum cutting and collecting device is disclosed, as shown in figures 2, 3, 4, 5 and 6, mounting holes 3 are arranged on two sides of a machine frame 1, bearings 4 are fixed on inner rings of the mounting holes 3, a first mounting groove 5 is arranged on the back surface of the machine frame 1, a fixed knife 6 is fixed right above the

first mounting groove

5, 15 fixed knives 6 are arranged, the fixed knives 6 and cutting knives 9 are arranged in a staggered manner, the sorghum is cut by contacting the fixed knives 6 with the cutting knives 9, the fixed knives 6 and the cutting knives 9 are staggered, so that the sorghum is conveniently cut into the sorghum with the same length, the influence on later-stage crop growth caused by the non-uniform cutting length of the sorghum is avoided, knife blocks 8 are welded and fixed on two sides of a roller shaft 7, the bottom of the cutting knives 9 is fixedly connected with the knife blocks 8 through fixing screws, two sides of the roller shaft 7 are fixedly connected with the inner rings of the bearings 4, and the right side of the roller shaft 7 penetrates through the right side of the inner wall of the machine frame 1, meanwhile, the right side of the roller shaft 7 is fixedly connected with a driven belt pulley 10, a motor 11 is fixed below the right side of the machine frame 1 through a placing plate, a driving belt pulley 12 is fixed at the output end of the motor 11, the driving belt pulley 12 is in rolling connection with the driven belt pulley 10 through a belt 13, the roller shaft 7, the driven belt pulley 10, the motor 11 and the driving belt pulley 12 form a rotating mechanism, the rotating mechanism has a rotating angle range of 0-360 degrees, the roller shaft 7 is driven to move through the motor 11 so as to drive a cutting knife 9 to move and cut sorghum falling on the surface of the cutting knife 9, the whole rotating mechanism is simple and convenient to operate, meanwhile, the connection between parts is simple and clear, the whole rotating mechanism is convenient to clean, replace, maintain and disassemble, an inclined rod 15 is fixed at the bottom of the left side of a discharge hopper 14, and the left side of the discharge hopper 14 penetrates through a first mounting groove 5 and extends into the machine frame 1, meanwhile, the discharge hopper 14 is vertically arranged with the fixed knife 6, the connection shape of the discharge hopper 14, the diagonal rod 15 and the machine frame 1 is in an equilateral triangle, thus, the overall weight of the discharge hopper 14 is evenly distributed through the equilateral triangle formed by connection, so that the situation that the left side of the discharge hopper 14 is inclined upwards due to the overweight weight of the right side of the discharge hopper 14, and the cut sorghum can not fall into the discharge hopper 14 is prevented, and cause the sorghum after the cutting to fall in frame 1 inside, influence 1 inside cutting knife 9 of frame and normally work, 15 bottoms of down tube and 1 right side below fixed connection of frame, second mounting groove 17 has been seted up on the 16 surfaces of machine board, 17 left sides below of second mounting groove is inlayed and is fixed with control panel 18, machine board 16 passes through fixed screw and 1 left side fixed connection of frame, control panel 18 passes through electric wire and 11 electric connection of motor, feeder hopper 19 is fixed in second mounting groove 17 surface through fixed screw.

As shown in FIG. 1, a moving buffer mechanism 2 for moving the whole equipment is fixed at the bottom of a machine frame 1, and the moving buffer mechanism 2 comprises a sliding barrel 201, a compression spring 202, a connecting rod 203, a sliding plate 204 and rollers 205, the compression spring 202 is fixed inside the sliding barrel 201, the bottom of the compression spring 202 is fixedly connected with the top end inside the sliding barrel 201, the sliding plate 204 is fixed at the bottom of the connecting rod 203, the bottom of the sliding plate 204 is fixedly connected with the top end of the compression spring 202, the sliding plate 204 is slidably connected with two sides inside the sliding barrel 201, the rollers 205 are fixed at the bottom of the sliding barrel 201, the top end of the connecting rod 203 is fixedly connected with the bottom of the machine frame 1, the connecting rod 203, the sliding plate 204, the compression spring 202 and the sliding barrel 201 form a sliding mechanism, the sliding distance of the sliding mechanism ranges from 0 cm to 15cm, the sliding plate 201 is driven by the connecting rod 203 to slide inside the sliding barrel 201, meanwhile, the compression spring 202 is pressed by the sliding plate 204, and the compression spring 202 is elastically restored to make the sliding plate 204 slide inside the sliding barrel continuously, therefore, the vibration of the roller 205 to the internal equipment of the machine frame 1 is reduced through the compression spring 202 in the moving process of the machine frame 1, the maximum sliding distance of the whole sliding mechanism is 15cm, and if the maximum sliding distance is exceeded, the maximum elastic recovery distance of the compression spring 202 is exceeded, so that the whole sliding mechanism cannot work normally.

The working principle is as follows: when the sorghum cutting and collecting device is used, firstly, pushing force towards the left side is manually applied to the machine frame 1, at the moment, the machine frame 1 drives the roller 205 to move, the roller 205 generates vibration, at the moment, the machine frame 1 drives the connecting rod 203 to move downwards due to gravity and vibration, the connecting rod 203 drives the sliding plate 204 to slide on two sides of the sliding cylinder 201, meanwhile, the sliding plate 204 extrudes the compression spring 202 in the sliding process, the compression spring 202 drives the sliding plate 204 to slide up and down in the sliding cylinder 201 due to elastic recovery, when the machine frame 1 moves to a corresponding position, pulling force towards the right side is manually applied to the machine frame 1, at the moment, the machine frame 1 stops moving, then, the motor 11 is manually started through the control panel 18, the motor 11 drives the driving pulley 12 to move, the driving pulley 12 drives the belt 13 to move, the belt 13 drives the driven pulley 10 to move, the driven pulley 10 drives the roller shaft 7 to move, the roller shaft 7 simultaneously drives the inner ring of the bearing 4 to move, Knife holder 8 and cutting knife 9 move, then the sorghum to be cut is manually put into the machine frame 1 through a feed hopper 19 and a second mounting groove 17, at this time, the sorghum falls on the surface of a roller shaft 7, the roller shaft 7 drives the sorghum to move towards a fixed knife 6, when the cutting knife 9 is staggered with the fixed knife 6, the sorghum is cut, the cut sorghum falls into a discharge hopper 14, then the procedure of putting the sorghum into the machine frame 1 is repeated, after the sorghum is cut, a control panel 18 stops the motor 11 to work, then the collected sorghum in the discharge hopper 14 is manually bagged, after the whole procedure is finished, the thrust towards the left side is manually applied to the machine frame 1, at this time, the machine frame 1 drives a roller 205 to move, the roller 205 generates vibration, at this time, the machine frame 1 drives a connecting rod 203 to move downwards due to gravity and vibration, the connecting rod 203 drives a sliding plate 204 to slide on two sides of a sliding barrel 201, meanwhile, the sliding plate 204 presses the compression spring 202 in the sliding process, the compression spring 202 drives the sliding plate 204 to slide up and down in the sliding cylinder 201 due to elastic recovery, when the machine frame 1 moves to a corresponding position, a pulling force towards the right side is manually applied to the machine frame 1, and the machine frame 1 stops moving, so that the whole operation is completed, and the content which is not described in detail in the specification belongs to the prior art which is well known by persons skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a chinese sorghum cutting collection device, includes frame (1), removal buffer gear (2), roller (7), cutting knife (9), goes out hopper (14), board (16) and feeder hopper (19), its characterized in that:

frame (1), mounting hole (3) have been seted up to frame (1) both sides, mounting hole (3) inner ring is fixed with bearing (4), first mounting groove (5) have been seted up at the frame (1) back, be fixed with stationary knife (6) directly over first mounting groove (5), roller (7) both sides welded fastening has blade holder (8), cutting knife (9) bottom is through fixed screw and blade holder (8) fixed connection, roller (7) both sides all with bearing (4) inner ring fixed connection, and roller (7) right side runs through frame (1) right side inner wall and extends in frame (1) right side, roller (7) right side and driven pulley (10) fixed connection simultaneously, frame (1) right side below is fixed with motor (11) through the set plate, and motor (11) output is fixed with drive pulley (12), drive pulley (12) are through belt (13) and driven pulley (10) roll connection, the automatic cutting machine is characterized in that an inclined rod (15) is fixed to the bottom of the left side of the discharge hopper (14), the left side of the discharge hopper (14) penetrates through a first mounting groove (5) and extends to the inside of a machine frame (1), the discharge hopper (14) and a fixed cutter (6) are perpendicularly mounted, the bottom of the inclined rod (15) is fixedly connected with the lower portion of the right side of the machine frame (1), a second mounting groove (17) is formed in the surface of a machine plate (16), a control plate (18) is fixedly embedded in the lower portion of the left side of the second mounting groove (17), the machine plate (16) is fixedly connected with the left side of the machine frame (1) through a fixing screw, the control plate (18) is electrically connected with a motor (11) through an electric wire, and the feed hopper (19) is fixed to the surface of the second mounting groove (17) through a fixing screw;

and the mobile buffer mechanism (2) is used for moving the whole equipment, and the mobile buffer mechanism (2) is fixed at the bottom of the machine frame (1).

2. The sorghum cutting and collecting device according to claim 1, wherein: remove buffer gear (2) including slide cartridge (201), compression spring (202), connecting rod (203), slide (204) and gyro wheel (205), slide cartridge (201) inside is fixed with compression spring (202), and compression spring (202) bottom and the inside top fixed connection of slide cartridge (201), connecting rod (203) bottom is fixed with slide (204), and slide (204) bottom and compression spring (202) top fixed connection, slide (204) and the inside both sides sliding connection of slide cartridge (201) simultaneously, slide cartridge (201) bottom is fixed with gyro wheel (205), connecting rod (203) top and frame (1) bottom fixed connection.

3. The sorghum cutting and collecting device according to claim 1, characterized in that: the number of the fixed cutters (6) is 15, and the fixed cutters (6) and the cutting cutters (9) are arranged in a staggered mode.

4. The sorghum cutting and collecting device according to claim 1, wherein: the roll shaft (7), the driven belt pulley (10), the motor (11) and the driving belt pulley (12) form a rotating mechanism, and the rotating angle range of the rotating mechanism is 0-360 degrees.

5. The sorghum cutting and collecting device according to claim 1, wherein: the discharge hopper (14), the diagonal rod (15) and the machine frame (1) are connected in an equilateral triangle shape.

6. The sorghum cutting and collecting device according to claim 2, wherein: the connecting rod (203), the sliding plate (204), the compression spring (202) and the sliding cylinder (201) form a sliding mechanism, and the sliding distance range of the sliding mechanism is 0-15 cm.