CN219137689U - Sand fixing vehicle for game Long Buyu - Google Patents

Abstract

The utility model discloses a game Long Buyu sand fixing vehicle, which comprises a motor body assembly capable of rotating and linearly moving, a feeding box assembly, a grinding disc lifting frame assembly, a grinding disc moving frame assembly and a crank rod driving assembly, wherein the motor body assembly comprises a frame and wheels which are fixed on four corners of the frame and can synchronously rotate; the rolling disc moving frame assembly comprises a frame body formed by fixedly connecting a longitudinal square rod and a transverse square rod, a main shaft is arranged on the frame body, a rack moving guide rail is arranged on a panel on one side of the main shaft, a swinging shaft is movably arranged on the rack moving guide rail, and a swinging plate is arranged at the upper end of the main shaft; the utility model can be provided with similar grass square grids at one time, can improve the efficiency of arranging the grass square grids, reduce the labor cost, save materials and reduce the labor and material cost.

Description

Sand fixing vehicle for game Long Buyu

Technical Field

The utility model relates to the technical field of sand-fixing vehicle machinery, in particular to a game Long Buyu sand-fixing vehicle for sand film treatment by arranging grass square sand barriers.

Background

Among the numerous measures of wind prevention and sand fixation, the sand film treatment method mainly utilizes a physical principle in physical engineering, builds engineering to increase the movement resistance of wind and sand flow, promotes sand grain deposition, is commonly provided with high vertical sand barriers, fences, sand blocking walls and the like, and is currently used for improving the surface roughness, slowing down the wind speed, preventing the expansion of sand dunes, increasing the water content of sand soil and promoting biological prevention measures and sealing measures by arranging grass grid sand barriers; the soil in the desert can be improved, suitable survival and reproduction conditions are provided for microorganisms in the soil, and the growth of plants in the sandy soil can be promoted, so that a good ecological system is formed, the sand fixing effect is more obvious, and the effects of water fixing, moisture keeping and sand wind protection are also achieved.

The grass square sand barrier is arranged on the sand film, namely, square grooves are firstly arranged on the sand film, and then grass is paved in the grooves. At present, the engineering laying of the sand barrier of the sand membranous grass square grid is mostly carried out manually. However, the desertification area of China is large, the flow is Sha Yu, the general operation place is remote, the environment is bad, and the ecological condition is fragile. Therefore, the artificial grass square sand barrier is high in labor intensity, bad in working environment, unstable in laying quality, low in grass square laying efficiency, high in cost, high in turf consumption and the like. With the progress and development of technology, people have begun to adopt mechanized grass square sand barriers, and the method for mechanically paving the grass square sand barriers firstly uses longitudinal grass square grids which are continuously paved and transverse grass square grids which are continuously paved to form grass square grids in a staggered way, and then fills the grass square grids with forage to form the grass square sand barriers. However, the existing method for mechanically paving grass square sand barriers still has two technical problems: firstly, the existing mechanized grass square grid laying needs to be performed by a laying mechanism in two operations to form grass square grids, compared with manual work, although the grass square grid laying efficiency is improved, the manual labor intensity is lightened, the grass square grid laying efficiency and cost still cannot meet the expected requirements of people, secondly, grass square grids are laid by a mechanism to finish the grass square grids, but the grass square grids are formed by the laying mechanism in addition after being laid by the grass square grids, and are not performed synchronously with the grass square grid cutting mechanism, so that the grass square grid laying efficiency is not high, and the grass square grid laying cost is high.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a straw laying machine which can not only be provided with similar straw squares at one time, but also be provided with straw at random in the straw squares simultaneously when the straw squares are provided, thereby not only greatly improving the arranging efficiency of the straw squares, but also being capable of being provided with forage at random in the straw squares, improving the sand barrier arranging efficiency of the straw squares, reducing the labor cost, saving materials and reducing the labor and material cost.

The technical scheme adopted by the utility model is as follows: the sand fixing vehicle Long Buyu comprises a motor body assembly capable of rotating and linearly moving, a feeding box assembly, a grinding disc lifting frame assembly, a grinding disc moving frame assembly and a crank driving assembly, wherein the motor body assembly comprises a frame and wheels which are fixed on four corners of the frame and can synchronously rotate; the rolling disc moving frame assembly comprises a frame body formed by fixedly connecting a longitudinal square rod and a transverse square rod, wherein the two frame bodies are respectively and movably arranged on a frame in parallel, a main shaft is arranged on a panel at one end of the frame body, a rack moving guide rail is fixedly arranged on a panel at one side of the main shaft by a bolt, a rack which moves left and right on the panel is movably arranged on the rack moving guide rail, a pinion pin shaft is arranged on the panel at one side of the bolt, a swinging shaft is arranged outside one side of the pinion pin shaft, a swinging plate is arranged at the upper end of the main shaft through a locking ring, a small sliding groove and a large sliding groove which are respectively arranged in a waist shape are formed on the swinging plate at one end relatively smaller in length and the swinging plate at one end relatively larger in length, a pulley II which can slide in the small sliding groove is fixedly arranged on the rack, the rack is meshed with the pinion, a pulley I which can slide in the large sliding groove is arranged on the panel, the middle of the driving shaft is arranged at the upper end of the driving shaft, a small sliding groove is arranged on the side of the driving shaft, a small sliding groove is formed at the side of the adjacent two side faces of the main shaft relatively larger in the sliding groove, a cavity which can be contacted with a crank shaft at one end of the movable crank, and a shaft is connected with a normal end of a driving end which is connected with a driving end of a crank which is arranged at one end of a movable crank, and a normal end which is connected with a driving end of a driving end which is arranged at a normal end of a side of a crankshaft; the lower end of the swing shaft is connected with the grinding disc lifting frame assembly through a power coupler; the milling disc lifting frame assembly comprises a top plate fixedly connected with the lower end of a swinging shaft through a power coupling, a top plate, a middle plate, a supporting plate and a bottom plate which are sequentially connected with each other from top to bottom through guide posts, a transmission nut is arranged on the supporting plate, the upper end of a transmission screw penetrates through the supporting plate and the middle plate and is matched with the transmission nut fixed on the supporting plate, the lower end of the transmission screw is arranged on the bottom plate, two sides of the supporting plate are fixedly connected with the upper end of a hanging plate, a milling disc is movably arranged at the lower end of the hanging plate, a lifting driven wheel is arranged at the upper end of the transmission screw, the lifting driven wheel is connected with a lifting driving wheel through a transmission belt, and the lifting driving wheel is connected with a lifting motor fixed on a frame.

The feeding box assembly comprises a hanging fixing rod which is symmetrically and fixedly connected with the frame, the lower end of the hanging fixing rod is connected with a cross rod, the cross rod is connected with the upper end of the circular arc-shaped hopper, side plates which are positioned on two sides of the storage hopper are symmetrically arranged on the cross rod, a discharging barrel which can rotate and is positioned at the outlet of the storage hopper is arranged in the middle of each side plate, a discharging chute which is formed by an inclined baffle plate and a discharging plate is arranged at the lower end of each side plate, the discharging barrel is assembled on a feeding shaft, one end of the feeding shaft is connected with a feeding driving wheel through a belt for the feeding driving wheel, and the feeding driving wheel is connected with a feeding motor which is fixed on a motor bracket.

The crank rod driving assembly comprises a crank rod, one end of the crank rod is movably connected with the lower end of a driving shaft sleeve, the other end of the crank rod is connected with a driving shaft of a driving motor fixed on the frame through a coupler, a main guide wheel capable of moving in a cavity formed by two longitudinal square rods and a pulley I capable of moving in a large chute formed on a swinging plate are respectively arranged at the upper end of the driving shaft sleeve, the driving motor is started, the crank rod moves circumferentially around the driving shaft to drive the driving shaft sleeve to rotate, the driving shaft sleeve is provided with a main guide wheel and the pulley I, the main guide wheel is driven by the driving shaft sleeve to contact with the side surfaces of the two longitudinal square rods in the cavity formed by the two longitudinal square rods, and the side surfaces of the longitudinal square rods are stressed to move from the longitudinal square rods, so that a grinding disc frame formed by connecting the longitudinal guide rods and the transverse square rods is driven to move on the guide rod, and the swinging plate assembled on the grinding disc frame can be driven to swing left and right around the main shaft.

The utility model briefly works: according to the depth of the grass square lattice of the milling disc (equivalent to the saw tooth disc), starting the lifting motor to enable the transmission screw to rotate so as to drive the milling disc lifting frame assembly to move downwards, enabling the milling disc to descend to the depth of the grass square lattice, and then closing the lifting motor; after two disc moving frame assemblies are arranged to move for a certain time, a driving motor and a wheel driving motor are automatically started to enable the frame to do linear motion, meanwhile, a main guide wheel on the disc moving frame assemblies slides in a cavity contacted with the side surfaces of two longitudinal square rods in the opposite direction through the rotation of a driving shaft under the action of a crank rod driving assembly, the two moving frame assemblies formed by the longitudinal square rods and the transverse square rods are driven to move back and forth on the frame along a guide rod, meanwhile, a swinging plate can swing left and right around the driving shaft through the sliding of a pulley I and a pulley II on the driving shaft, so that a rack is driven to move back and forth, the swinging gear is driven to swing left and right through a small gear meshed with the rack to enable the disc to rotate left and right while the disc moves, the disc in front is enabled to form a curved groove in a sand layer, the disc in front is enabled to rotate opposite to the disc in moving, when the disc in front of the square grid is started to rotate when the disc in front of the square grid, so that the disc in front rotates when the disc in front of the square grid is started, and the motor in the place of the grass box is enabled to be close to one end of a grass hopper, and the grass hopper is enabled to enter into a grass hopper, as shown in figure 17.

According to the utility model, the driving screw is driven to rotate by the lifting motor and the driving nut on the rolling disc lifting frame assembly, so that the rolling disc lifting frame assembly supported on the driving screw can move up and down, and the sand eating depth of the rolling disc can be adjusted; the utility model rotates through a crank rod connected with a driving motor and a driving shaft connected with the crank rod, and then the rotation of the driving shaft drives a main guide wheel and a pulley I on the driving shaft to simultaneously slide, the main guide wheel slides to drive two rolling disc moving frame assemblies (comprising a disc lifting frame assembly and a feeding box assembly which are arranged on the main guide wheel sliding frame assemblies) to move forwards and backwards along a guide rod in the same direction on a frame, meanwhile, a swinging plate can swing left and right around a main shaft through the sliding of a pulley II in a small sliding groove and the sliding of the pulley I in a large sliding groove, one rolling disc can linearly move on a random frame and simultaneously generate a rolling disc moving track curve formed by the first rolling disc moving track and the second rolling disc moving track (at intervals of time) can simultaneously generate the rolling disc moving track formed by the second rolling disc moving track and the same angle on the random frame, and the rolling disc moving tracks formed by the second rolling disc moving track and the second rolling disc moving track are overlapped in a staggered mode, and are synthesized into simple harmonic motion with the same frequency and the same amplitude in the straight running track and the swinging track, so that a connected approximately grass like a chain can be formed on a sand film (as shown in figure 17).

Compared with the prior art, the utility model can open the similar grass square lattice at one time, and can randomly and simultaneously lay straws on the grass square lattice while opening the grass square lattice, thereby not only greatly improving the opening efficiency of the grass square lattice, but also randomly laying forage in the grass square lattice, improving the laying efficiency of the grass square lattice sand barrier, reducing the labor cost, saving materials and reducing the labor and material cost.

Drawings

Figure 1 is a schematic diagram of the front view of the present utility model,

figure 2 is a schematic top view of the present utility model,

figure 3 is a schematic diagram of the right-hand construction of the utility model,

figure 4 is a schematic perspective view of the present utility model,

figure 5 is a schematic top view of the feed box assembly of the present utility model,

figure 6 is a schematic diagram of the front view of the feed box assembly of the present utility model,

figure 7 is a schematic perspective view of the feed box assembly of the present utility model,

figure 8 is a schematic perspective view of a pan elevator assembly according to the present utility model,

figure 9 is a schematic view of the front view of the tray elevator assembly of the present utility model,

figure 10 is a schematic view of the cross-sectional A-A configuration of figure 9,

figure 11 is a schematic top view of the pan carriage assembly of the present utility model,

figure 12 is a schematic view showing the front view of the movable frame assembly of the grinding pan in accordance with the present utility model,

figure 13 is a schematic view of a left-hand construction of the pan carriage assembly of the present utility model,

figure 14 is a schematic view of the cross-sectional B-B structure of figure 11,

figure 15 is a schematic perspective view of a crank drive assembly according to the present utility model,

figure 16 is a schematic view of the main cross-sectional structure of the crank drive assembly of the present utility model,

FIG. 17 is a graph of an approximate grass square groove formed by the motion profile of the double grinding pan of the present utility model.

In the figure, 1, a motor body assembly 101, wheels 102, wheel axles 103, a wheel driving motor 104, a guide rod seat 105, a support rod 106 and a rack; 2. the feeding box assembly 201, a hanging fixed rod 202, a cross rod 203, an arm rod 204, a feeding box bearing seat 205, a baffle 206, a side plate 207, a motor bracket 208, a feeding shaft 209, a discharging barrel 210, a discharging plate 211, a feeding driving wheel 212 and a storage hopper; 3. the grinding wheel lifting frame assembly 301, the top plate 302, the middle plate 303, the supporting plate 304, the transmission nut 305, the bottom plate 306, the hanging plate 307, the lock nut I308, the grinding wheel shaft 309, the grinding wheel 310, the lifting driven wheel 311, the power coupling 312, the guide post 313, the lifting motor 314, the transmission screw 315, the lock nut III 316, the transmission belt 317, the adjusting slotted hole 318, the lifting driving wheel 319, the lock nut II 320 and the column sleeve; 4. the grinding disc moving frame assembly 401, the guide rod 402, the moving guide block 403, the rack moving guide rail 404, the rack 405, the swinging shaft 406, the swinging plate 407, the main shaft 408, the small sliding chute 409, the panel 410, the longitudinal square rod 411, the transverse square rod 412, the main shaft locking nut 413, the main shaft bearing seat 414, the large sliding chute 415, the swinging gear 416, the plug 417, the pulley II 418, the pinion 419 and the pinion pin shaft; 5. crank drive assembly 501, drive shaft 502, locking ring 503, pulley I504, drive sleeve 505, drive bearing 506, normal coupler 507, crank 508, main gear 509, drive motor output shaft 510, drive motor.

Detailed Description

In the figure, a traveling Long Buyu sand fixing vehicle comprises a motor body assembly 1 capable of rotating and linearly moving, a feeding box assembly 2, a grinding disc lifting frame assembly 3, a grinding disc moving frame assembly 4 and a crank driving assembly 5, wherein the motor body assembly comprises a frame 106, wheels 101 which are fixed on four corners of the frame and can synchronously rotate, each wheel is connected with a wheel driving motor 103 through a wheel shaft 102, the frame is a square frame with a certain height by an aluminum profile beam, guide rod seats 104 are arranged on the transverse aluminum profile beam on the frame, guide rods 401 are arranged on the guide rod seats which are opposite to each other in front and back, two supporting rods 105 which are transversely connected on the left and right aluminum profile beams are arranged at intervals in the middle position of the height direction of the frame, the distance between the opposite inner sides of the two supporting rods is the same as that of a main guide wheel 508 (the main guide wheel can movably contact with the inner sides of the supporting rods and can rotate in the interval), and the two wheels in front or back of the rotation of the frame are in universal connection with the frame; the rolling disc moving frame assembly comprises two frame bodies formed by connecting a longitudinal square rod 410 and a transverse square rod 411, four moving guide blocks 402 are arranged on the two frame bodies, the moving guide blocks are connected with a guide rod 401, the frame bodies are movably arranged on a frame in parallel by the guide rod and the moving guide blocks, a main shaft 407 is arranged on a panel 409 at the upper end and the lower end of the frame bodies, the main shaft is fixed on the panel through a main shaft locking nut 412 and a main shaft bearing seat 413, a rack moving guide rail 403 is fixedly arranged on the panel at one side of the main shaft by a bolt 416, a rack 404 which can move left and right on the panel is movably arranged on the rack moving guide rail, a pinion pin 419 is arranged on the panel at one side of the bolt, a swinging shaft 405 is arranged outside one side of the pinion pin, a swinging plate 406 is arranged at the upper end of the main shaft by the locking ring 502, a small sliding chute 408 and a large sliding chute 414 which are long and are respectively arranged on the swinging plate at one end of the relatively small length and the swinging plate at the relatively large length, a pulley which can slide in the small sliding chute II is fixedly arranged on the panel, a rack is meshed with the pinion 418 at the large sliding chute I and the large sliding chute I can be meshed with the small sliding chute I; the grinding disc lifting frame assembly comprises a top plate 301 fixedly connected with the lower end of a swinging shaft 405 through a power coupler 311, a top plate, a middle plate 302, a supporting plate 303 and a bottom plate 305 which are sequentially connected through guide posts 312 from top to bottom, a column sleeve 320 is movably arranged between the top plate and the middle plate, a transmission nut 304 is arranged on the supporting plate, the upper end of the transmission screw penetrates through the supporting plate and the middle plate and is matched with the transmission nut fixed on the supporting plate 303, the transmission screw 314 is connected with the middle plate through a locking nut II 319, the lower end of the transmission screw is fixedly arranged on the bottom plate through a locking nut III 315, two sides of the supporting plate are fixedly connected with the upper end of a hanging plate 306, a grinding disc 309 is movably arranged between the lower ends of the hanging plate through a locking nut I307 and a grinding disc shaft 308, a lifting driven wheel 310 is arranged at the upper end of the transmission screw, the lifting driven wheel is connected with a lifting driving wheel 318 through a transmission belt 316, and the driving wheel is connected with a lifting motor 313 fixed on the middle plate. The middle plate is provided with an adjusting slot 317 (so as to adjust the position of the lifting motor, ensure that the driving belt is in a tensioning state, and when the lifting motor is started, the driving screw is rotated by lifting the driving wheel, the lifting driven wheel and the driving belt, and the driving screw is matched with the driving nut, so that the supporting plate, the driving nut and the hanging plate which form a whole move up and down around the driving screw (namely, the lifting of the grinding disc is realized).

The feeding box assembly comprises a hanging fixing rod 201 which is symmetrically and fixedly connected with a frame, a cross rod 202 is connected to the lower end of the hanging fixing rod, two ends of the cross rod are connected with the upper end of a circular arc-shaped storage hopper 212 through arm rods 203 connected with the cross rod, side plates 206 which are positioned on two sides of the storage hopper 212 are symmetrically arranged on the cross rod, a discharging barrel 209 which can rotate and is positioned at the outlet position of the storage hopper is arranged in the middle of each side plate, a discharging chute which is formed by an inclined baffle 205 and a discharging plate 210 is arranged at the lower end of each side plate, the discharging barrel is assembled on a feeding shaft 208 through a feeding box bearing seat 204, one end of the feeding shaft is connected with a feeding driving wheel 211 through a feeding driven wheel (not labeled in the figure) through a belt (not labeled in the figure), and the feeding driving wheel is connected with a feeding motor (not labeled in the figure) fixed on a motor bracket 207.

The crank rod driving assembly comprises a crank rod 507, one end of the crank rod is movably connected with the lower end of a driving shaft sleeve 504, the other end of the crank rod is connected with a driving shaft of a driving motor fixed on the frame through a coupler, the upper end of the driving shaft sleeve is respectively provided with a main guide wheel 508 capable of moving in a cavity formed by two longitudinal square rods and a pulley I503 capable of moving in a large chute on a swinging plate, the driving motor 510 is started, the crank rod moves circumferentially around the driving shaft 501 to drive the driving shaft sleeve 505, the driving shaft sleeve is provided with the main guide wheel and the pulley I, the pulley I is arranged at the upper end of the driving shaft, the main guide wheel 508 capable of being movably contacted with the side surface of the cavity formed by two adjacent transverse square rods is arranged in the middle of the driving shaft, the main guide wheel is assembled on the driving shaft sleeve 504 through a driving bearing 505 and a locking ring 502, the lower end of the driving shaft is movably connected with one end of the crank rod 507 which is horizontally arranged through a normal coupler 506, and the other end of the crank rod is connected with a driving motor shaft outlet 509 of the driving motor 510 fixed on the frame through the normal coupler; the lower end of the swing shaft is connected with the grinding disc lifting frame assembly through a power coupler 311; the driving shaft sleeve drives the main guide wheel to contact with the side surfaces of the two longitudinal square rods in the cavity formed by the two longitudinal square rods, and the side surfaces of the longitudinal square rods are stressed to move from the longitudinal square rods, so that a grinding disc frame formed by connecting the longitudinal guide rods and the transverse square rods is driven to move on the guide rods, and the swinging plate assembled on the grinding disc frame can be driven to swing left and right around the main shaft.

When the rolling disc lifting frame makes simple harmonic motion, a swing gear and a pinion which only contain 90-degree range teeth are arranged, when the vehicle starts to move, forage is placed along a laying motion path through a blanking mechanism, and is pressed into sandy soil under the action of the rolling disc. When the sand fixing vehicle completes a linear motion, the grass square sand barrier is completely paved once.

The rolling disc moving frame assembly can drive two rolling discs to do simple harmonic motion relatively (as shown in figure 17), a double-arrow curve represents the motion track of one rolling disc, a single-arrow curve represents the motion track of the other rolling disc, the two curves are staggered relatively to form simple harmonic motion, the rotation range of the swinging gear is precisely controlled through the constraint action of the swinging plate on the rack, the pinion is used for changing the rotation direction of the large gear, and the mechanism can simultaneously realize the transverse simple harmonic motion and the circumferential simple harmonic motion of the rolling disc under the action of a crank drive assembly, so that the rolling disc is ensured to be tangent with a laying path to the greatest extent, the running resistance of the rolling disc is reduced, and the continuity of curve spreading is realized. The utility model realizes the automatic control of a computer (such as a 51 single-chip microcomputer) through a PLC program. Related control circuits not described in the specification are all conventional.

Claims (2)

1. The sand fixing vehicle Long Buyu comprises a motor body assembly (1) capable of rotating and linearly moving, a feeding box assembly (2), a grinding disc lifting frame assembly (3), a grinding disc moving frame assembly (4) and a crank rod driving assembly (5), wherein the motor body assembly comprises a frame (106) and wheels (101) which are fixed on four corners of the frame and can synchronously rotate; the method is characterized in that: the rolling disc moving frame assembly comprises a frame body formed by fixedly connecting a longitudinal square rod (410) and a transverse square rod (411), wherein the two frame bodies are movably arranged on a frame in parallel, a main shaft (407) is arranged on a panel at one end of the frame body, a rack moving guide rail (403) is fixedly arranged on a panel (409) at one side of the main shaft by a bolt (416), a rack (404) which moves left and right on the panel is movably arranged on the rack moving guide rail, a pinion pin (419) is arranged on the panel at one side of the bolt, a swinging shaft (405) is arranged outside one side of the pinion pin, a swinging plate (406) is arranged at the upper end of the main shaft through a locking ring (502), a small sliding groove (408) and a large sliding groove (414) which are waist-shaped are respectively arranged on the swinging plate at one end with a relatively small length and the swinging plate at one end with a relatively large length, a pulley II (417) which can slide in the small sliding groove is fixedly arranged on the rack, the rack is meshed with the pinion (418), a swinging gear (415) is arranged at the upper end of the swinging shaft, a swinging gear (508) is meshed with the large sliding groove I) and a middle pulley (508) which can slide in the middle pulley I) and the two ends of the middle sliding guide shaft (503) are arranged at one end of the middle sliding pulley I) and the middle sliding rod (503), the other end of the crank rod is connected with a motor shaft outlet end (509) of a drive motor fixed on the frame through a normal coupler (506); the lower end of the swing shaft (405) is connected with the grinding disc lifting frame assembly through a power coupler (311); the utility model provides a mill dish crane assembly (3) include with the fixed roof that links to each other with power shaft coupling and oscillating axle (405) lower extreme, with roof (301), intermediate lamella (302), backup pad (303) and bottom plate (305) that the guide pillar is connected in proper order from top to bottom, be equipped with drive nut (304) in the backup pad, drive screw (315) upper end passes backup pad and intermediate lamella and cooperatees with drive nut, the drive screw lower extreme is on the bottom plate setting, the backup pad both sides link to each other with suspension board (306) upper end is fixed, suspension board lower extreme activity is provided with mill dish (309), the drive screw upper end is equipped with lift from driving wheel (310), lift from the driving wheel links to each other with lift action wheel (318) through drive belt, lift action wheel links to each other with lift motor (313) of fixing in the frame.

2. The game Long Buyu sand fixing vehicle of claim 1, wherein: the feeding box assembly comprises a hanging fixing rod (201) which is symmetrically and fixedly connected with a frame, the lower end of the hanging fixing rod is connected with a cross rod (202), two ends of the cross rod are connected with the upper end of a circular arc-shaped storage hopper (212) through arm rods (203) which are connected with the cross rod, side plates (206) which are arranged on two sides of the storage hopper are symmetrically arranged on the cross rod, a discharging barrel (209) which can rotate and is arranged at the outlet position of the storage hopper is arranged in the middle of each side plate, a discharging chute which is formed by an inclined baffle (205) and a discharging plate (210) is arranged at the lower end of each side plate, the discharging barrel is assembled on a feeding shaft (208), one end of the feeding shaft is connected with a feeding driving wheel (211) through a feeding driven wheel by a belt, and the feeding driving wheel is connected with a feeding motor which is fixed on a motor bracket (207).

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