CN216363571U - Peanut decorticator based on laser pretreatment - Google Patents

Abstract

The utility model relates to the technical field of peanut husking machines, in particular to a laser pretreatment-based peanut husking machine, which comprises a laser cutting mechanism, wherein a conveying unit and a laser cutting head are arranged in the laser cutting mechanism, a kneading mechanism is arranged at the tail end of the laser cutting mechanism, a gap adjusting mechanism is arranged on the kneading mechanism, a lifting mechanism is arranged at the tail end of the kneading mechanism, the output end of the lifting mechanism is connected with a cleaning mechanism, the shells of peanut pods can be subjected to laser cutting pretreatment through the laser cutting mechanism, so that the shells of the peanut pods are crushed, the crushed peanut pods can be subjected to husking treatment under the action of the kneading mechanism, the breakage rate of peanut seeds is reduced, the kneading mechanism can be adjusted through the gap adjusting mechanism, so that the kneading mechanism can be used for husking different varieties of peanut pods with different sizes, and the peanut seeds in the peanut pods are kneaded out, improves the shelling efficiency of peanut pods and has wide application range.

Description

Peanut decorticator based on laser pretreatment

The technical field is as follows:

the utility model relates to the technical field of peanut husking machines, in particular to a peanut husking machine based on laser pretreatment.

Background art:

the peanut is one of main oil crops, with the continuous development of the peanut planting industry, the annual peanut yield of China is very high, the traditional peanut husking is manual husking, the finger fatigue can be caused, the efficiency is low, time and labor are wasted, the manual husking is gradually replaced by the peanut husking machine along with the continuous maturity of mechanical equipment, the peanut husking machine is an operation machine for removing the shells of peanut pods to obtain peanut seeds, most of the peanut husking machines mainly adopt mechanical husking and comprise an impurity removal device and a husking device, the husking device is mainly used for treating in modes of rubbing, striking, extruding and the like, the husked peanut seeds are mainly used for processing food and oil pressing, and the husking machine specially used for processing the peanut seeds is relatively few at present; however, when the existing husking machine husks peanut pods, the peanut pods are directly rubbed, beaten or crushed by extrusion, the peanut pods can cause great damage to the peanut seeds when being rubbed, beaten or extruded and crushed, the peanut seeds can be crushed possibly, the damage rate of the peanut seeds is high, the seed coat and the embryo of the peanut seed are damaged in different degrees, so the requirements of the peanut seed cannot be met, and when the husking machine husks peanut pods of different varieties, because the size of different varieties peanut pods is different, just need to change the concave sieve of decorticator (the concave sieve is the device that the cooperation roller of shelling was rubbed peanut pod), the concave sieve need customize the size in advance, and the change process is troublesome and consuming time very long, has reduced the efficiency of shelling of peanut pod, uses to have certain limitation, brings very big inconvenience for the user.

The utility model has the following contents:

in order to overcome the defects and problems, the utility model provides the peanut sheller based on laser pretreatment, which is convenient to use, the laser cutting mechanism can carry out laser cutting pretreatment on the shells of peanut pods to crush the shells of the peanut pods, the crushed peanut pods can be shelled through the mutual matching of the upper kneading belt and the lower kneading belt, the peanut seeds are kneaded out, the damage rate of the peanut seeds is reduced, the situation that the peanut seeds are crushed by rubbing, hitting or extruding is avoided, the gap between the upper kneading belt and the lower kneading belt can be adjusted through the gap adjusting mechanism, the kneading mechanism can carry out shelling treatment on different varieties of peanut pods with different sizes, the peanut seeds in the peanut pods are kneaded out, the shelling efficiency of the peanut pods is improved, and the application range is wide.

The technical scheme adopted by the utility model for solving the technical problems is as follows: a peanut sheller based on laser pretreatment comprises a laser cutting mechanism, a kneading mechanism, a gap adjusting mechanism, a lifting mechanism and a cleaning mechanism, wherein the laser cutting mechanism comprises a laser cutting frame, the top of the laser cutting frame is provided with a feeding hopper, a conveying unit is arranged below the feeding hopper and comprises a plurality of belt rollers arranged on the inner peripheral side of the laser cutting frame, a plurality of rubber belts are sleeved on the belt rollers in a clearance manner, a first motor is arranged in the laser cutting frame, the output end of the first motor is in transmission connection with the belt rollers, one side of the feeding hopper is uniformly provided with a shifting sheet corresponding to each rubber belt, the outer side of the shifting sheet is uniformly provided with a plurality of laser cutting heads, the laser cutting heads are inclined by 45 degrees and are symmetrically arranged between the adjacent rubber belts, the tail end of the laser cutting frame is provided with a discharging hopper, the kneading mechanism comprises a lower kneading fixing frame arranged at the tail end of the laser cutting frame, a lower kneading layer is arranged on the lower kneading fixing frame, the lower kneading layer is in transmission connection with the output end of the first motor, an upper kneading fixing frame is arranged above the lower kneading fixing frame, an upper kneading layer is arranged on the upper kneading fixing frame, a second motor is arranged above the upper kneading fixing frame, and the output end of the second motor is in transmission connection with the upper kneading layer; the clearance adjusting mechanism comprises a fixed threaded sleeve arranged on the peripheral side of the upper kneading fixing frame, a rotating sleeve corresponding to the fixed threaded sleeve is arranged on the peripheral side of the lower kneading fixing frame, an adjusting screw rod is sleeved in the fixed threaded sleeve, and the bottom end of the adjusting screw rod is rotatably sleeved in the rotating sleeve; the lifting mechanism comprises a lifting rack which is obliquely arranged at the tail end of the lower kneading fixing frame, a lifting layer is arranged in the lifting rack, a third motor is arranged on the lifting rack, and the output end of the third motor is in transmission connection with the lifting layer; cleaning mechanism is including establishing the cleaning frame at the lifting frame tail end, the top of lifting frame and cleaning frame fixed connection, be equipped with the fish scale shale shaker in the cleaning frame, the front end of fish scale shale shaker is articulated with cleaning frame through first hinge arm, the tail end of fish scale shale shaker is articulated with cleaning frame through the second hinge arm, the below of fish scale shale shaker is equipped with the fan shell, be provided with the fan in the fan shell, the fan pivot of fan rotates the suit in cleaning frame, cleaning frame is provided with the fourth motor, the output and the fan pivot transmission of fourth motor are connected, the tail end below of fish scale shale shaker is equipped with eccentric unit.

Further, the laser cutting head is inwards inclined by 45 degrees and is vertically and symmetrically arranged between the adjacent rubber belts, and the distance between the laser cutting head and the shifting piece is 30 cm.

Furthermore, the eccentric unit comprises a wheel shaft, an eccentric wheel and a connecting rod, the wheel shaft is rotatably sleeved on the cleaning frame, the eccentric wheel is fixed on the wheel shaft, one end of the wheel shaft extends out of the cleaning frame and is fixedly provided with a belt wheel, the belt wheel is in transmission connection with the output end of the fourth motor, one end of the connecting rod is rotatably sleeved on the eccentric wheel, and the other end of the connecting rod is hinged with the fan shell.

Furthermore, a peanut pod discharge port is formed in the side face of the front end of the scale vibrating screen, a seed discharge port is formed in the tail end of the scale vibrating screen, a broken seed discharge port is formed below the tail end of the scale vibrating screen, and the broken seed discharge port is communicated with the seed discharge port.

Furthermore, the belt roller is fixed on the inner peripheral side of the laser cutting machine frame in a rectangular shape, and the output end of the first motor is in transmission connection with the belt roller above the inner portion of the tail end of the laser cutting machine frame.

Further, the fish scale vibrating screen is inclined upwards by 20 degrees from the horizontal plane.

Furthermore, the number of the fixed threaded sleeves is four, and the rotating sleeve arranged on the outer peripheral side of the lower kneading fixing frame is vertically corresponding to the fixed threaded sleeves.

Further, the lower kneading layer comprises a lower conveying roller horizontally arranged on the lower kneading fixing frame, a lower kneading belt is sleeved on the lower conveying roller, and the lower conveying roller is in transmission connection with the output end of the first motor; the upper kneading layer comprises an upper conveying roller horizontally arranged on the upper kneading fixing frame, an upper kneading belt is sleeved on the upper conveying roller, and the upper conveying roller is in transmission connection with the output end of the second motor.

Furthermore, the surfaces of the upper kneading belt and the lower kneading belt are uniformly provided with tiny bosses, the width of the upper kneading belt is smaller than that of the lower kneading belt, and the conveying speeds of the upper kneading belt and the lower kneading belt are different.

Further, the lift layer is equipped with the elevator belt including setting up the promotion transfer roller in promoting the frame on the promotion transfer roller cover, evenly is fixed with a plurality of buckets on the elevator belt, promotes the output transmission of transfer roller and third motor and is connected.

The utility model has the beneficial effects that: peanut pods with shells enter a feeding hopper, the feeding hopper discharges the peanut pods to rubber belts which are arranged at equal intervals in sequence, shifting pieces above the rubber belts can arrange the peanut pods in order, the direction of the peanut pods is adjusted, the peanut pods are arranged to gaps between adjacent rubber belts in a straight line shape, laser cutting heads which are inclined by 45 degrees and are arranged between the adjacent rubber belts up and down are utilized to cut shells of the peanut pods, so that the shell breaking pretreatment of the peanut pods is realized, an operator can adjust the power of the laser cutting heads, the situation that the peanut seeds can be cut by laser is avoided, the peanut seeds are flexibly used, the completeness of the peanut seeds is ensured, the cut peanut pods are conveyed into a kneading device by the rubber belts, and the peanut pods which are broken can be kneaded by the mutual matching between an upper kneading belt and a lower kneading belt, the peanut seeds in the peanut pods are rubbed out, the breakage rate of the peanut seeds is reduced, and the upper rubbing belt and the lower rubbing belt are flexible belts with tiny protrusions on the surfaces, so that the peanut pods can be better rubbed; the operator can adjust the gap between the upper kneading belt and the lower kneading belt by using the adjusting screw rod, so that the upper kneading belt and the lower kneading belt can be used for peeling peanut pods of different varieties and sizes, the application range is wide, and the peeling efficiency of the peanut pods is improved; the peanut pods after the kneading are conveyed to the scale vibrating screen by the lifting mechanism, the scale vibrating screen is vibrated up and down by the eccentric unit, the kneaded peanut pods are vibrated by the scale vibrating screen and separated, and the peeled peanut pods or unpeeled peanut pods can be discharged from a peanut pod discharge port of the scale vibrating screen by winnowing by a fan below the scale vibrating screen, so that the peeled peanut seeds and crushed peanut seeds can be discharged from a seed discharge port and a crushed seed discharge port of the scale vibrating screen respectively, the collection of the peanut seeds is completed, the peanut seed picking machine is convenient to use, and the labor intensity of operators is reduced.

Drawings

FIG. 1 is a schematic view of the present invention.

FIG. 2 is a second schematic view of the present invention.

FIG. 3 is a third schematic view of the present invention.

Fig. 4 is a schematic structural diagram of a laser cutting mechanism.

FIG. 5 is a second schematic view of the laser cutting mechanism.

Fig. 6 is a third schematic structural diagram of the laser cutting mechanism.

Fig. 7 is an enlarged schematic view of a portion a of fig. 6.

Fig. 8 is an enlarged schematic view of a portion B in fig. 6.

Fig. 9 is a schematic view of a laser cutting head.

Fig. 10 is a schematic view of the kneading mechanism.

Fig. 11 is a second schematic structural diagram of the kneading mechanism.

Fig. 12 is a schematic view of a lifting mechanism.

Fig. 13 is a second schematic structural view of the lifting mechanism.

FIG. 14 is one of the schematic structural views of the cleaning mechanism.

FIG. 15 is the second schematic view of the cleaning mechanism.

Fig. 16 is a third schematic structural diagram of the cleaning mechanism.

In the figure: 1-a laser cutting frame, 2-an upper hopper, 3-a belt roller, 4-a rubber belt, 5-a plectrum, 6-a first motor, 7-a laser cutting head, 8-a discharge hopper, 9-a second motor, 10-a lower kneading mount, 11-an upper kneading mount, 12-a lifting frame, 13-a third motor, 14-a cleaning frame, 15-a fish scale vibrating screen, 16-a broken seed screen, 17-a seed discharge port, 18-a broken seed discharge port, 19-a fan housing, 20-a fourth motor, 21-a big belt wheel, 22-a peanut pod discharge port, 23-a lower conveying roller, 24-a lower kneading belt, 25-an upper conveying roller, 26-an upper kneading belt, 27-a fixed screw sleeve, 28-a rotating sleeve, 29-an adjusting screw, 30-lifting conveying roller, 31-lifting belt, 32-lifting hopper, 33-first hinged rod, 34-second hinged rod, 35-fan, 36-fan rotating shaft, 37-big belt wheel, 38-connecting rod, 39-wheel shaft and 40-eccentric wheel.

The specific implementation mode is as follows:

the utility model is further illustrated with reference to the following figures and examples.

Embodiment 1, when current decorticator is peeled off peanut pod, peanut pod receives rubbing, can cause great injury to the peanut seed when hitting or extrudeing breakage, lead to the breakage rate of peanut seed higher, make peanut seed coat and embryo receive the damage of different degree, and peanut seed coat and embryo damaged back, just can not satisfy the requirement of making the seed, and when current decorticator was peeled off the peanut pod of different cultivars, because the size of different cultivars peanut pod is different, just need to change the notch board sieve of decorticator, just can shell the peanut pod of different cultivars, the change process is troublesome and consuming time longer, waste time and energy, the efficiency of shelling of peanut pod has been reduced, the use has certain limitation, it is inconvenient to use.

In order to solve the above problems, the present embodiment provides a peanut huller based on laser pretreatment, as shown in fig. 1-2, including a laser cutting machine frame 1, a feeding hopper 2 is arranged at the top of the front end of the laser cutting machine frame 1, a discharge hole is arranged at the bottom of the right side of the feeding hopper 2, peanut pods are sequentially discharged through the discharge hole by the feeding hopper 2, a plurality of belt rollers 3 are arranged below the feeding hopper 2, the belt rollers 3 are fixedly installed at the inner peripheral side of the laser cutting machine frame 1 in a rectangular shape, a plurality of rubber belts 4 are sleeved on the belt rollers 3 at equal intervals, a gap is left between adjacent rubber belts 4, the rubber belts 4 are located below the discharge hole of the feeding hopper 2, the feeding hopper 2 discharges the peanut pods onto the rubber belts 4, the peanut pods move along with the rubber belts 4 under the movement of the rubber belts 4, a roller shaft is arranged in the belt rollers 3, the roller shaft is rotatably sleeved in the laser cutting machine frame 1, a first motor 6 is arranged in the laser cutting machine frame 1, and an output shaft of the first motor 6 is in transmission connection with a belt roller 3 above the inner part of the tail end of the laser cutting machine frame 1 through a belt; as shown in fig. 4-8, a shifting piece 5 corresponding to each rubber belt 4 is vertically arranged on the right side of the feeding hopper 2, the shifting piece 5 is fixed above the rubber belts 4 through a fixing rod, the shifting piece 5 vertically corresponds to each rubber belt 4, the fixing rod is fixedly connected with the laser cutting machine frame 1, the shifting pieces 5 can orderly arrange peanut pods, adjust the directions of the peanut pods, and arrange the peanut pods in a straight line to gaps between adjacent rubber belts 4; a plurality of laser cutting heads 7 are uniformly arranged at the position 30cm on the right side of the plectrum 5, as shown in figure 9, the laser cutting heads 7 are arranged between the adjacent rubber belts 4 in an up-and-down symmetrical manner with an inclination of 45 degrees, the inclination direction of the laser cutting heads 7 corresponds to the feeding hopper 2, a plurality of laser cutting heads 7 are uniformly fixed on a fixed rod, the fixed rod is fixedly connected with the laser cutting machine frame 1, the tail end of the laser cutting machine frame 1 is provided with the discharge hopper 8, the discharge hopper 8 inclines downwards, the laser cutting head 7 cuts the peanut pod shells arranged between the adjacent rubber belts 4 in a straight line shape, the peanut pod shell breaking pretreatment is realized, the operating personnel can adjust the power of the laser cutting head 7, the situation that the peanut seeds can be cut by laser is avoided, the use is nimble, has guaranteed the integrality of peanut seed, and the peanut pod after being cut utilizes in rubber tape 4 carries to the play hopper 8.

As shown in fig. 10-11, the kneading mechanism includes a lower kneading fixing frame 10, a lower conveying roller 23 is horizontally mounted on the lower kneading fixing frame 10, a roller shaft is arranged in the lower conveying roller 23, the roller shaft is rotatably sleeved in a shaft seat, the shaft seat is fixed on the lower kneading fixing frame 10, a lower kneading belt 24 is sleeved on the lower conveying roller 23, the roller shaft of the lower conveying roller 23 is in transmission connection with an output shaft belt of the first motor 6, and the discharge hopper 8 is positioned above the lower kneading belt 24; an upper kneading fixing frame 11 is arranged above the lower kneading fixing frame 10, an upper conveying roller 25 is horizontally arranged on the upper kneading fixing frame 11, a roller shaft is arranged in the upper conveying roller 25, the roller shaft is rotatably sleeved in a shaft seat, the shaft seat is fixed on the upper kneading fixing frame 11, an upper kneading belt 26 is sleeved on the upper conveying roller 25, a second motor 9 is fixed above the upper kneading fixing frame 11, the roller shaft of the upper conveying roller 25 is in transmission connection with an output shaft belt of the second motor 9, the width of the upper kneading belt 26 is smaller than that of the lower kneading belt 24, and the conveying speeds between the upper kneading belt 26 and the lower kneading belt 24 are different; four fixed threaded sleeves 27 are uniformly fixed on the outer peripheral side of the upper kneading fixing frame 11, rotating sleeves 28 corresponding to the fixed threaded sleeves 27 are arranged on the outer peripheral side of the lower kneading fixing frame 10, the number of the rotating sleeves 28 is the same as that of the fixed threaded sleeves 27, adjusting screws 29 are sleeved in the fixed threaded sleeves 27, and the bottom ends of the adjusting screws 29 extend out of the fixed threaded sleeves 27 to be rotatably sleeved in the rotating sleeves 28; peanut pods in the discharge hopper 8 fall on the lower kneading belt 24 and are conveyed and driven by the lower kneading belt 24, and because the upper kneading belt 26 and the lower kneading belt 24 have different conveying speeds, the broken peanut pods can be kneaded through the mutual matching between the upper kneading belt 26 and the lower kneading belt 24 to rub out peanut seeds in the peanut pods, the adjusting screw 29 can rotate in situ in the rotating sleeve 28, and when the adjusting screw 29 rotates, the upper kneading fixing frame 11 can be lifted on the adjusting screw 29 through the fixing screw sleeve 27 to adjust the gap between the upper kneading belt 26 and the lower kneading belt 24, so that the upper kneading belt 26 and the lower kneading belt 24 can peel different varieties of peanut pods with different sizes.

A lifting frame 12 is obliquely arranged at the tail end of the lower kneading fixing frame 10, as shown in fig. 12-13, a lifting transmission roller 30 is arranged in the lifting transmission roller 12, a roller shaft is arranged in the lifting transmission roller 30, the roller shaft is rotatably sleeved in a shaft seat, the shaft seat is fixed on the lifting frame 12, a lifting belt 31 is sleeved on the lifting transmission roller 30, a plurality of material lifting hoppers 32 are uniformly fixed on the lifting belt 31, a third motor 13 is fixedly arranged on the lifting frame 12, the roller shaft of the lifting transmission roller 30 is in transmission connection with an output shaft belt of the third motor 13, and the lower kneading belt 24 conveys the kneaded peanut pods to the material lifting hoppers 32 on the lifting belt 31; a cleaning frame 14 is arranged at the tail end of the lifting frame 12, as shown in fig. 14-16, a fish scale vibrating screen 15 is arranged in the cleaning frame 14, a lifting hopper 32 conveys peanut pods to the fish scale vibrating screen 15, the front end of the fish scale vibrating screen 15 is hinged with the cleaning frame 14 through a first hinge rod 33, the tail end of the fish scale vibrating screen 15 is hinged with the cleaning frame 14 through a second hinge rod 34, a peanut pod discharge port 22 is arranged at the front end side of the fish scale vibrating screen 15, a seed discharge port 17 is arranged at the tail end of the fish scale vibrating screen 15, a broken seed screen 16 is arranged at the tail end of the fish scale vibrating screen 15, a broken seed discharge port 18 is arranged below the broken seed screen 16, complete peanut seeds can be discharged from the seed discharge port 17, broken peanut seeds can be screened into the broken seed discharge port 18 through the broken fish scale screen 16 and discharged, a fan shell 19 of the fish scale vibrating screen 15 is arranged below the fan shell 19 and fixedly connected with the vibrating screen 15, the fan shell 19 and the scale vibrating screen 15 are integrated, the fan 35 is installed in the fan shell 19, a fan rotating shaft 36 of the fan 35 is rotatably sleeved on the cleaning frame 14 through a shaft seat, the fourth motor 20 is fixedly installed at the bottom in the cleaning frame 14, the fan rotating shaft 36 is in transmission connection with an output shaft of the fourth motor 20, and the fan 35 can perform winnowing on the scale vibrating screen 15 after the fourth motor 20 is started; an eccentric unit is arranged below the tail end of the fish scale vibrating screen 15 and comprises a wheel shaft 39, an eccentric wheel 40 and a connecting rod 38, the wheel shaft 39 is rotatably sleeved on the cleaning frame 14 through a shaft seat, the eccentric wheel 40 is fixed on the wheel shaft 39, the left end of the wheel shaft 39 extends out of the cleaning frame 14 and is fixedly sleeved with a large belt wheel 37, the large belt wheel 37 is in belt transmission connection with an output shaft of the fourth motor 20, one end of the connecting rod 38 is rotatably sleeved on the eccentric wheel 40, the other end of the connecting rod 38 is hinged with the fan shell 19, the large belt wheel 37 can drive the wheel shaft 39 to rotate when being driven by the fourth motor 20, the wheel shaft 39 rotates to drive the eccentric wheel 40, the connecting rod 38 does eccentric motion, and the vibrating screen of the fish scale vibrating screen 15 is realized.

When peanut pods are peeled, peanut pods in a feeding hopper 2 are sequentially discharged onto rubber belts 4 arranged at equal intervals, shifting pieces 5 above the rubber belts 4 are used for orderly arranging the peanut pods, the direction of the peanut pods is adjusted, the peanut pods are arranged to gaps between adjacent rubber belts 4 in a straight line shape, the rubber belts 4 are used for conveying the peanut pods, the shells of the peanut pods are cut by laser cutting heads 7 which are inclined by 45 degrees and are arranged between the adjacent rubber belts 4 up and down, so that the shell breaking pretreatment of the peanut pods is realized, an operator can adjust the power of the laser cutting heads, the situation that the peanut seeds are cut by laser is avoided, the use is flexible, the integrity of the peanut seeds is guaranteed, the cut peanut pods are conveyed into a discharge hopper 8 by the rubber belts 4, the discharge hopper 8 discharges the peanut pods onto a lower rubbing belt 24, the lower kneading belt 24 conveys and drives peanut pods, and the conveying speeds of the upper kneading belt 26 and the lower kneading belt 24 are different, so that the broken peanut pods can be kneaded through the mutual matching between the upper kneading belt 26 and the lower kneading belt 24, peanut seeds in the peanut pods are kneaded out, when an operator adjusts the adjusting screw 29, the adjusting screw 29 can rotate in situ in the rotating sleeve 28, when the adjusting screw 29 rotates, the upper kneading fixing frame 11 can lift on the adjusting screw 29 through the fixing screw sleeve 27, the gap between the upper kneading belt 26 and the lower kneading belt 24 is adjusted, so that the upper kneading belt 26 and the lower kneading belt 24 can perform shelling treatment on different varieties of peanut pods with different sizes, the application range is wide, and the shelling efficiency of the peanut pods is improved; the kneaded peanut pods are conveyed and discharged into a lifting hopper 32 by a lower kneading belt 24, the lifting belt 31 drives the lifting hopper 32 to convey the peanut pods in the lifting hopper 32 onto a scale vibrating screen 15, a big belt wheel 37 can drive a wheel shaft 39 to rotate when being driven by a fourth motor 20, the wheel shaft 39 rotates to drive an eccentric wheel 40 to enable a connecting rod 38 to do eccentric motion, so that vibrating screening of the scale vibrating screen 15 is realized, meanwhile, a fan 35 can carry out winnowing on the scale vibrating screen 15 after the fourth motor 20 is started, the scale vibrating screen 15 carries out winnowing on the kneaded peanut pods to screen out the peanut seeds, the fan 35 discharges peanut pod shells falling off from the scale vibrating screen 15 or unpeeled peanut pods from a peanut pod discharge port 22 of the scale vibrating screen 15, complete peanut seeds can be discharged from a discharge port 17, and the crushed peanut seeds can be screened into a crushed seed discharge port 18 and discharged through a crushed seed screen 16, the peanut seed collecting device is convenient to use, reduces the damage rate of the peanut seeds and reduces the labor intensity of operators.

Example 2 a peanut sheller based on laser pretreatment of this example will be described focusing on the differences from example 1.

In this embodiment, the surfaces of the lower kneading belt 24 and the upper kneading belt 26 are uniformly provided with the micro bosses, so that when the peanut pods are kneaded and shelled by the lower kneading belt 24 and the upper kneading belt 26, the peanut pods can be kneaded better, and the kneading efficiency of the peanut pods is improved.

Example 3 a peanut sheller based on laser pretreatment of this example will be described focusing on the differences from example 1.

In this embodiment, the fish scale vibrating screen 15 is inclined upward 20 degrees from the horizontal plane and is arranged in the cleaning frame 14, the front end of the fish scale vibrating screen 15 is hinged to the cleaning frame 14 through the first hinge rod 33, the tail end of the fish scale vibrating screen 15 is hinged to the cleaning frame 14 through the second hinge rod 34, and through the inclined arrangement of the fish scale vibrating screen 15, the fan 35 can better perform winnowing discharge on peanut pod shells falling off from the fish scale vibrating screen 15 or unpeeled clean peanut pods from the peanut pod discharge port 22.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and scope of the present invention are intended to be covered thereby.

Claims (10)

1. A peanut sheller based on laser pretreatment is characterized by comprising a laser cutting mechanism, a kneading mechanism, a gap adjusting mechanism, a lifting mechanism and a cleaning mechanism, wherein the laser cutting mechanism comprises a laser cutting frame, a feeding hopper is arranged at the top of the laser cutting frame, a conveying unit is arranged below the feeding hopper, the conveying unit comprises a plurality of belt rollers arranged on the inner peripheral side of the laser cutting frame, a plurality of rubber belts are sleeved on the belt rollers at equal intervals, a first motor is arranged in the laser cutting frame, the output end of the first motor is in transmission connection with the belt rollers, a shifting sheet corresponding to each rubber belt is uniformly arranged on one side of the feeding hopper, a plurality of laser cutting heads are uniformly arranged on the outer side of the shifting sheet, the laser cutting heads are obliquely and vertically symmetrically arranged between the adjacent rubber belts, a discharge hopper is arranged at the tail end of the laser cutting frame, the kneading mechanism comprises a kneading fixing frame arranged below the tail end of the laser cutting frame, a lower kneading layer is arranged on the lower kneading fixing frame, the lower kneading layer is in transmission connection with the output end of the first motor, an upper kneading fixing frame is arranged above the lower kneading fixing frame, an upper kneading layer is arranged on the upper kneading fixing frame, a second motor is arranged above the upper kneading fixing frame, and the output end of the second motor is in transmission connection with the upper kneading layer; the clearance adjusting mechanism comprises a fixed threaded sleeve arranged on the peripheral side of the upper kneading fixing frame, a rotating sleeve corresponding to the fixed threaded sleeve is arranged on the peripheral side of the lower kneading fixing frame, an adjusting screw rod is sleeved in the fixed threaded sleeve, and the bottom end of the adjusting screw rod is rotatably sleeved in the rotating sleeve; the lifting mechanism comprises a lifting rack which is obliquely arranged at the tail end of the lower kneading fixing frame, a lifting layer is arranged in the lifting rack, a third motor is arranged on the lifting rack, and the output end of the third motor is in transmission connection with the lifting layer; cleaning mechanism is equipped with the fish scale shale shaker in cleaning the frame including establishing the cleaning frame at promotion frame tail end, and the front end of fish scale shale shaker is articulated through first articulated arm and cleaning the frame, and the tail end of fish scale shale shaker is articulated through second articulated arm and cleaning the frame, and the below of fish scale shale shaker is equipped with the fan shell, is provided with the fan in the fan shell, and the fan pivot of fan rotates the suit in cleaning the frame, is provided with the fourth motor in cleaning the frame, and the output and the fan pivot transmission of fourth motor are connected, the tail end below of fish scale shale shaker is equipped with eccentric unit.

2. The peanut sheller based on laser pretreatment according to claim 1, wherein the laser cutting head is inclined inward by 45 degrees and is arranged between adjacent rubber belts in an up-down symmetrical manner, and the distance between the laser cutting head and the poking piece is 30 cm.

3. A peanut sheller based on laser pretreatment according to claim 1, wherein said eccentric unit comprises a wheel shaft, an eccentric wheel and a connecting rod, the wheel shaft is rotatably sleeved on the cleaning frame, the eccentric wheel is fixed on the wheel shaft, one end of the wheel shaft extends out of the cleaning frame and is fixed with a belt wheel, the belt wheel is in transmission connection with the output end of the fourth motor, one end of the connecting rod is rotatably sleeved on the eccentric wheel, and the other end of the connecting rod is hinged with the fan housing.

4. The laser pretreatment based peanut sheller according to claim 1, wherein a peanut pod discharge port is formed in the front end side of the fish scale vibrating screen, a seed discharge port is formed in the tail end of the fish scale vibrating screen, a seed crushing screen is arranged at the tail end of the fish scale vibrating screen, and a seed crushing discharge port is formed below the seed crushing screen.

5. The laser pretreatment based peanut sheller according to claim 1, wherein the belt roller is fixed on the inner peripheral side of the laser cutting machine frame in a rectangular shape, and the output end of the first motor is in transmission connection with the belt roller above the inner part of the tail end of the laser cutting machine frame.

6. The laser pretreatment based peanut sheller of claim 1 wherein said fish scale shaker is inclined upward at 20 ° from horizontal.

7. The laser pretreatment based peanut sheller according to claim 1, wherein the number of the fixed threaded sleeves is four, and the rotating sleeve arranged on the outer peripheral side of the lower kneading fixed frame is vertically corresponding to the fixed threaded sleeves.

8. The laser pretreatment based peanut sheller according to claim 1, wherein the lower kneading layer comprises a lower conveying roller horizontally arranged on a lower kneading fixing frame, a lower kneading belt is sleeved on the lower conveying roller, and the lower conveying roller is in transmission connection with the output end of the first motor; the upper kneading layer comprises an upper conveying roller horizontally arranged on the upper kneading fixing frame, an upper kneading belt is sleeved on the upper conveying roller, and the upper conveying roller is in transmission connection with the output end of the second motor.

9. The peanut sheller based on laser pretreatment of claim 8, wherein the upper kneading belt and the lower kneading belt are uniformly provided with tiny bosses on the surface, the width of the upper kneading belt is smaller than that of the lower kneading belt, and the conveying speed between the upper kneading belt and the lower kneading belt is different.

10. The laser pretreatment based peanut sheller according to claim 1, wherein the lifting layer comprises lifting conveying rollers arranged in a lifting frame, lifting belts are sleeved on the lifting conveying rollers, a plurality of material lifting hoppers are uniformly fixed on the lifting belts, and the lifting conveying rollers are in transmission connection with the output end of a third motor.

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