Corn silk stripping device for corn processing

Abstract

The invention relates to the technical field of corn processing, and discloses a corn silk stripping device for corn processing, comprising a feeding mechanism for transporting corn; a stripping cylinder is rotatably arranged at the discharging end of the feeding mechanism through an electric slip ring, a plurality of stripping mechanisms and a negative pressure suction mechanism are circumferentially arranged on the stripping cylinder, the plurality of stripping mechanisms are used to contact the corn, the negative pressure suction mechanism is connected with the plurality of stripping mechanisms, so that the corn silk on the corn can pass through the stripping mechanisms and move toward the negative pressure suction mechanism; a material box is arranged at one end of the stripping cylinder away from the feeding mechanism, a discharging mechanism is arranged in the material box, and the discharging mechanism is used to connect with the corn. The invention can realize the collection of corn silk and the cleaning of the stripping mechanism, avoid affecting the subsequent stripping operation, so that the corn silk stripping device can maintain an efficient working state and maintain good working efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of corn processing, in particular to a corn silk stripping device for corn processing. Background Art

[0002] Corn is one of the main crops in my country, accounting for a large proportion of the country's annual grain harvest. Corn has the advantages of drought resistance and high yield. Corn stalks can also be used as firewood. In our daily life, we can often see some corn processed products, which are very delicious and convenient. Corn processing into products requires many processing steps, among which corn silk peeling is an indispensable link.

[0003] In the use of the existing corn desilking device, the corn silk will be entangled on the stripping structure in contact with the corn, which affects the continuous desilking operation and thus reduces the desilking efficiency. Summary of the invention

[0004] The object of the present invention is to provide a corn silk stripping device for corn processing, aiming to solve or improve at least one of the above-mentioned technical problems.

[0005] To achieve the above object, the present invention provides the following solution: The present invention provides a corn silk stripping device for corn processing, comprising:

[0006] A feeding mechanism for transferring corn;

[0007] A beard stripping cylinder is rotatably arranged at the discharge end of the feeding mechanism through an electric slip ring, and a plurality of beard stripping mechanisms and a negative pressure suction mechanism are circumferentially arranged on the beard stripping cylinder, wherein the plurality of beard stripping mechanisms are used to contact the corn, and the negative pressure suction mechanism is connected to the plurality of beard stripping mechanisms so that the corn silk on the corn can pass through the beard stripping mechanisms and move toward the negative pressure suction mechanism;

[0008] A material box is arranged at one end of the de-bearding cylinder away from the feeding mechanism. A discharging mechanism is arranged in the material box, and the discharging mechanism is used for connecting with the corn.

[0009] Optionally, the feeding mechanism includes:

[0010] The feed box has through holes at both ends of the bottom, and the through holes can only allow one corn to pass through;

[0011] A cylinder is arranged at one end of the material box, and a push plate is arranged at the output end of the cylinder, and the push plate can extend into the material box through the through hole;

[0012] The material guide cylinder is a conical structure, the large diameter end of the material guide cylinder is fixedly connected to the material box, and the material guide cylinder corresponds to the through hole away from the cylinder, and the small diameter end of the material guide cylinder faces the beard stripping cylinder.

[0013] Optionally, the beard stripping mechanism comprises:

[0014] A corn peeling shell, the side wall of which is provided with a corn peeling opening, the corn peeling opening faces the corn, and the corn peeling shell is connected to the negative pressure suction mechanism;

[0015] A corn silk stripping roller is rotatably disposed in the corn silk stripping shell, and a plurality of groups of elastic scraping thorns are disposed on the corn silk stripping roller, and the elastic scraping thorns are used to contact corn silk on the corn;

[0016] A cleaning roller is rotatably arranged in the desiring shell. The cleaning roller is located at the end of the desiring roller away from the corn. A plurality of connecting cylinders are arranged on the cleaning roller. A plurality of cleaning blades are fixedly connected to the connecting cylinders. A connecting cylinder is arranged between two adjacent groups of the elastic scraping thorns.

[0017] Optionally, it further comprises a gear ring connected to the material box, a plurality of first gears are meshed on the gear ring, and the plurality of first gears correspond to the plurality of cleaning rollers one by one;

[0018] The first gear is connected to the cleaning roller via a telescopic universal shaft, the telescopic universal shaft is rotatably connected to the inner wall of the beard stripping cylinder via a second bearing seat, a second gear is fixedly connected to the cleaning roller, the second gear is connected to the telescopic universal shaft, the second gear is meshedly connected to a third gear, and the third gear is fixedly connected to the beard stripping roller.

[0019] Optionally, the cleaning roller comprises:

[0020] An outer roller sleeve is rotatably connected to the beard stripping shell, one end of the outer roller sleeve is provided with a diamond-shaped groove, an outer side wall of the outer roller sleeve is provided with a reciprocating thread, a reciprocating nut is provided on the reciprocating thread for transmission, a transmission rod is fixedly connected to the reciprocating nut, and a guide hole for the transmission rod to slide through is provided on the beard stripping shell;

[0021] The inner shaft has a rhombus column fixedly connected at one end, the rhombus column is slidably matched with the rhombus groove, a plurality of connecting tubes are arranged on the inner shaft, a first bearing seat is rotatably connected to the inner shaft, and the first bearing seat is fixedly connected to the transmission rod.

[0022] Optionally, a first elastic member is provided between the beard stripping shell and the inner side wall of the beard stripping cylinder.

[0023] Optionally, one end of the beard stripping shell is connected to a telescopic hose, and one end of the telescopic hose away from the beard stripping shell is connected to a fixed tube, and the fixed tube is fixedly connected to the beard stripping cylinder and communicated with the negative pressure suction mechanism.

[0024] Optionally, the negative pressure suction mechanism includes:

[0025] A first shell, a side wall of which is provided with a plurality of mounting tubes, a fan is provided on the mounting tubes, and a filter is provided at one end of the mounting tubes close to the first shell;

[0026] The second shell is fixedly connected to the outer wall of the beard stripping tube. The second shell is detachably connected to the first shell by a plurality of bolts. The second shell and the first shell together form a accommodating cavity. The mounting tube and the fixing tube are both connected to the accommodating cavity.

[0027] Optionally, the discharging mechanism includes:

[0028] A pair of sliding grooves are provided on two opposite side walls of the material box, and guide rods are arranged in the sliding grooves;

[0029] A pair of discharging rollers, both ends of which are respectively slidably matched with a pair of the sliding grooves and the guide rods through a third bearing seat, and a second elastic member is fixedly connected between the third bearing seat and the end of the sliding groove;

[0030] A motor is arranged on the side wall of the material box, and a driving wheel is arranged at the output end of the motor, and the driving wheel is driven and matched with a pair of the discharging rollers through a transmission chain and a pair of driven wheels;

[0031] A third elastic member is arranged on the side wall of the material box. A fourth bearing seat is arranged on the third elastic member. A tensioning wheel is rotatably connected to the fourth bearing seat. The tensioning wheel cooperates with the transmission chain in transmission.

[0032] Optionally, a discharge plate is provided at one end of the material box away from the beard stripping cylinder.

[0033] The present invention discloses the following technical effects: corn is transferred to a de-bearding cylinder by a feeding mechanism, and the de-bearding cylinder is driven to rotate by an electric slip ring, so that a plurality of de-bearding mechanisms in the de-bearding cylinder peel off corn silk, and then the de-bearded corn is discharged from a material box by a discharging mechanism, and a negative pressure suction mechanism can perform negative pressure suction measures on the de-bearding mechanism while the de-bearding mechanism peels off the silk, which can not only improve the contact efficiency between the de-bearding mechanism and the corn silk, but also make the peeled corn silk be adsorbed into the negative pressure suction mechanism, so as to realize the collection of corn silk and the cleaning of the de-bearding mechanism, avoid affecting the subsequent de-bearding operation, and make the corn silk stripping device maintain a high-efficiency working state and maintain good working efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] The drawings constituting a part of the present application are used to provide a further understanding of the present application. The illustrative embodiments and descriptions of the present application are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0035] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0036] Figure 2 It is a schematic diagram of the structure of the beard stripping tube of the present invention;

[0037] Figure 3 It is a schematic diagram of the beard peeling mechanism of the present invention;

[0038] Figure 4 for Figure 3 A partial enlarged view of middle A;

[0039] Figure 5 It is a schematic diagram of the structure of the outer roller sleeve of the present invention;

[0040] Figure 6 It is a schematic diagram of the structure of the negative pressure suction mechanism of the present invention;

[0041] Figure 7 It is a schematic diagram of the structure of the discharging mechanism of the present invention.

[0042] In the figure: 1, feeding mechanism; 11, material box; 12, through hole; 13, cylinder; 14, push plate; 15, material guide cylinder; 2, beard stripping cylinder; 3, electric slip ring; 4, beard stripping mechanism; 41, beard stripping shell; 43, beard stripping roller; 44, elastic scraper; 45, cleaning roller; 451, outer roller sleeve; 452, diamond groove; 453, reciprocating thread; 454, reciprocating nut; 455, transmission rod; 456, guide hole; 457, inner shaft; 458, diamond column; 459, first bearing seat; 46, connecting tube; 47, cleaning blade; 48, first gear; 49, telescopic universal shaft; 410, second bearing seat; 4 11. Second gear; 412. Third gear; 5. Negative pressure suction mechanism; 51. First shell; 52. Mounting tube; 53. Fan; 54. Filter; 55. Second shell; 56. Bolt; 6. Material box; 61. Discharge plate; 7. Discharge mechanism; 71. Sliding groove; 72. Guide rod; 73. Discharge roller; 74. Third bearing seat; 75. Second elastic member; 76. Motor; 77. Driving wheel; 78. Transmission chain; 79. Driven wheel; 710. Third elastic member; 711. Fourth bearing seat; 712. Tensioning wheel; 8. Gear ring; 9. First elastic member; 10. Telescopic hose; 101. Fixed tube. DETAILED DESCRIPTION

[0043] With the continuous improvement of agricultural mechanization, various links such as crop planting, harvesting and processing have gradually been automated. Especially in the field of corn processing, how to remove corn silk efficiently and at low cost has become one of the key links to improve corn processing efficiency and quality.

[0044] Corn silk refers to a bunch of thin, long threads growing on the top of the corn cob. Although it is sometimes used as a seasoning in cooking, in most cases, the presence of corn silk will affect the smooth progress of subsequent processing. For example, in the threshing, washing, and drying processes of corn kernels, the residual corn silk will not only increase the difficulty of handling, but may also cause wear and even failure of mechanical equipment. In addition, from the perspective of food safety, removing corn silk is also one of the important steps to ensure the quality of the final product. The traditional manual stripping method is inefficient and labor-intensive, and it is difficult to meet the needs of large-scale production.

[0045] Existing corn silk stripping devices, for example: a corn silk stripping device for corn processing (publication number CN112970436A), includes a protective shell, the inner left and right ends of the protective shell are rotatably connected to a conveyor belt through a rotating shaft, the conveyor belt is composed of two thin conveyor belts, and there is a gap between the thin conveyor belts, which is convenient for placing and stabilizing corn, so that the corn is arranged neatly and can be accurately conveyed to between electric conveyor rollers without position deviation. The lower surface of the protective shell is fixedly connected to a first bracket, and the left front and rear sides of the protective shell are arranged in parallel with the second bracket. The inner upper side of the second bracket is rotatably connected to the electric conveyor roller through a rotating shaft, and the upper left side of the second bracket is provided with an electric turntable, and the inner side of the electric turntable is rotatably connected to a rotating de-shaving mechanism, which can rotate evenly. The electric turntable rotates, and during the rotation process, the corn silk is pulled, so that the corn silk is subjected to relatively uniform force and is not easy to break. In addition, the rotation speed of the rotating desilking mechanism is much greater than the transmission speed of the corn, and the desilking and pulling can be performed multiple times on one position during the rotation process. Even if there is broken corn silk, it will be repeatedly cleaned, so that the desilking is cleaner and more thorough. A third bracket is arranged in parallel on the left side of the electric turntable, and an electric conveying roller is connected to the inner side of the third bracket in parallel rotation through a rotating shaft. An annular groove is provided in the middle of the electric conveying roller, which can stabilize and limit the position of the corn. Bumps are evenly provided on the middle circumference of the electric conveying roller. The outer side of the electric conveying roller is wrapped with a rubber layer. The rubber is elastic and can be deformed according to the thickness of the corn, so that the electric conveying roller can clamp the corn. The material of the bump is The rubber can increase the friction between the electric conveyor roller and the corn to prevent the corn from falling off. There are four electric conveyor rollers, which are divided into two groups. Each group has two rollers, which are arranged in parallel on the inner side of the second bracket and the third bracket. The electric conveyor rollers in each group are relatively small. The center line of the interval between the electric conveyor rollers, the upper surface of the conveyor belt, and the center line of the rotating beard stripping mechanism are in the same horizontal plane. The front and rear ends of the electric turntable are fixedly connected to the second bracket and the third bracket through a T-shaped bracket. The inner lower side of the third bracket is rotatably connected to a blanking plate through a rotating shaft. The inner lower side of the third bracket is rotatably connected to a rotating rod through a rotating shaft. The other end of the rotating rod is plugged into the lower surface of the blanking plate. The rotating beard stripping mechanism includes a fixed ring and a stripping rod. The outer side of the fixed ring is connected to the electric turntable for rotation. The beard stripping rod is evenly and fixedly connected to the inner side of the fixed ring. The beard stripping rod includes a fixed rod, a rubber belt and a beard stripping mechanism. There are six beard stripping rods, which are evenly distributed on the inner circumference of the fixed ring. The outer end of the fixed rod is fixedly connected to the fixed ring. The other end of the fixed rod is fixedly connected to the rubber belt. The rubber belt will deform according to the size of the corn, so that the rubber belt can always be close to the corn. Three rows of grooves are evenly opened on the right side of the rubber belt. The inner wall of the groove of the rubber belt is evenly rotated and connected with the beard stripping mechanism. The beard stripping mechanism can rotate slightly during the beard stripping process, and the angle can be adjusted according to the size of the corn. It can always fit the beard stripping position and can achieve effective beard removal. The beard stripping mechanism includes an arc rod and an imitation cocklebur mechanism. The rotation direction of the beard stripping mechanism is unidirectional and does not exceed the groove.The arc-shaped rod is rotatably connected with the groove of the rubber belt through a rotating shaft, and the lower end of the arc-shaped rod is fixedly connected with two imitation cocklebur mechanisms, which include an elliptical shell, a connecting rod, a whisker pulling mechanism and a spherical body. The interior of the elliptical shell is hollow, and a through hole is opened on the upper side of the elliptical shell. A spherical body is arranged inside the elliptical shell, and the cross-sectional diameter of the spherical body is smaller than the internal cross-sectional diameter of the elliptical shell, and the cross-sectional diameter of the spherical body is larger than the through hole. A connecting rod is fixedly connected to the upper side of the spherical body, and the connecting rod is plugged into the elliptical shell through the through hole, so that the elliptical shell can continuously change its position according to the gap and size of the corn kernels at the contact point. The upper end of the connecting rod is fixedly connected to the arc-shaped rod, and the right side and the lower side of the elliptical shell are evenly fixedly connected with the whisker pulling mechanism, which includes soft spikes, connecting blocks, blocks, connecting ropes and hooks. The interior of the connecting block is hollow, a through hole is provided on one side of the connecting block, a stopper is provided inside the connecting block, a connecting rope is fixedly connected to the stopper through the through hole, the connecting rope is plugged into the connecting block through the through hole, the bottom of the soft spike is an opening, the connecting rope is plugged into the soft spike, and the position can be changed according to different contact points, the connecting rope drives the hook to move continuously, and can effectively hook the corn silk during the process of stripping, and it is easier to hook out and strip the corn silk between some irregular corn kernels, so that the stripping of corn silk is more thorough, five round holes are provided on one side of the soft spike, the connecting rope is fixedly connected to the hook through the round hole, the other side of the connecting block is fixedly connected to the elliptical shell, the inside of the groove of the rubber belt is evenly fixedly connected with a stopper, the stoppers are all arranged on the lower side of the stripping mechanism, and the rubber belt is an arc-shaped belt.

[0046] When in use, start the device and place the corn neatly in the middle of the conveyor belt. The corn will be stuck between the two thin conveyor belts and will not change position. The conveyor belt is transported to the left, and the corn contacts the electric conveyor roller. The electric conveyor roller rotates on the same side, the upper electric conveyor roller rotates clockwise, and the lower electric conveyor roller rotates counterclockwise. The middle annular groove of the electric conveyor roller will catch the corn and transmit it to the left. The corn contacts the rotating de-silvering device. At this time, the electric turntable drives the rotating de-silvering device to rotate rapidly, the fixed ring drives the fixed rod to rotate, the fixed rod drives the rubber belt to rotate, and the rubber belt drives the de-silvering mechanism to rotate. During the rotation, due to the extrusion force, the rubber belt will deform and twist according to the size of the corn contact position. The rubber belt always fits the surface of the corn, and in the process of contacting the corn kernels on the corn surface, the arc rod will rotate according to the different forces when colliding with the corn kernels. The axis rotates and the angle is continuously adjusted. The arc rod will drive the imitation cocklebur mechanism to fit the surface of the corn. During the collision between the imitation cocklebur mechanism and the corn kernels on the corn surface, the elliptical shell will continue to shake, and the elliptical shell will drive the whisker pulling mechanism to shake continuously. The whisker pulling mechanism collides with the corn kernels, and the soft spikes are deformed, squeezing the internal connecting rope to change. The connecting rope will drive the hook barb to shake continuously. In addition, the connecting rope will drive the block to shift in the connecting block, thereby driving the soft spike barb to shift slightly continuously. During the continuous shaking and shifting process, the hook barb will hook the corn silk and withdraw the corn silk through the pulling force generated by the rotation. The hook barb can continuously hook out the irregular corn silk between the corn kernels and the broken corn silk, so that the corn silk peeling is more thorough. The cleaned corn will continue to be squeezed and driven by the electric drive roller, and finally fall to the blanking plate, and slide into the collection device through the blanking plate.

[0047] Another example: a corn silk processing device for corn processing (publication number CN114920070A), including a main body, a conveying device is arranged inside the main body, a stacking device is arranged at the upper end of the conveying device, a stripping device is arranged on one side of the conveying device, a motor is arranged on one side of the stripping device, a rotating gear is arranged on one side of the upper end of the motor, a drying mechanism is arranged above the stacking device, a power box is arranged on one side of the drying mechanism, and a cleaning mechanism is arranged on one side of the drying mechanism; the drying mechanism includes an induced draft fan, a hot air furnace, a cylinder, a plug, and a feed chute, the feed chute is located at the upper end of the cylinder, and the plug is located on one side of the cylinder; one side of the plug is detachably connected to one side of the cylinder through a notch, a welding block is arranged between the cylinder and the feed chute, and the feed chute The lower end is fixedly connected to the upper end of the cylinder through a welding block, the hot air furnace is located inside the cylinder, and the induced draft fan is located at the rear end of the cylinder. The hot air furnace comprises a hot air fan, an air net, a heating pipe, a lifting plate, and a hot air duct. The air net is located at the lower end of the hot air fan, and the hot air duct is located at the lower end of the air net. The heating pipe is located on one side of the hot air duct, and the lifting plates are located on both sides of the hot air duct. A connecting pipe is provided between the hot air furnace and the cylinder, and one side of the hot air furnace is fixedly connected to the inside of the cylinder through the connecting pipe, the front end of the induced draft fan is fixedly connected to the rear end of the cylinder through a guide tube, and both sides of the hot air duct are fixedly connected to one side of the lifting plate through a welding block, and the lower end of the heating pipe is fixedly connected to one side of the hot air duct through a connecting hole, and screws are provided between the hot air fan and the air net, and the upper end of the air net is fixedly connected to the lower end of the hot air fan through screws.

[0048] The stripping device includes a rotating shaft, a mounting block, a threaded sleeve, a spike, a stripping cylinder, and an elastic member. The mounting block is located on one side of the rotating shaft, the threaded sleeve is sleeved on the middle part of the rotating shaft, the stripping cylinder is located on the other side of the rotating shaft, the spike is located at the upper end of the stripping cylinder, and the elastic member is located on one side of the stripping cylinder. A threaded groove is provided between the mounting block and the rotating shaft, and one side of the mounting block is detachably connected to one side of the rotating shaft through the threaded groove. A welding block is provided between the spike and the stripping cylinder, and the upper end of the stripping cylinder is fixedly connected to the lower end of the spike through the welding block. A connecting hole is provided between the threaded sleeve and the rotating shaft, and the middle part of the rotating shaft is fixedly connected to the inside of the threaded sleeve through the connecting hole. A notch is provided between the stripping cylinder and the elastic member, and one side of the elastic member is detachably connected to one side of the stripping cylinder through the notch. A threaded groove is provided between the stripping cylinder and the rotating shaft, and the other side of the stripping cylinder is movably connected to one side of the rotating shaft through the threaded groove.

[0049] The palletizing device includes a support frame, a palletizer, a placement groove, a driving device, and a roller. The roller is located at the upper end of the support frame, the driving device is located at one side of the roller, the placement groove is located at the other side of the roller, and the palletizer is located at the lower end of the placement groove. A threaded groove is provided between the roller and the support frame, and the upper end of the support frame is movably connected to both ends of the roller through the threaded groove. A bearing is provided between the driving device and the roller, and one side of the driving device is transmission-connected to one side of the roller through the bearing. Bolts are provided between the placement groove and the palletizer, and one side of the placement groove is fixedly connected to the upper end of the palletizer through the bolts.

[0050] The cleaning mechanism includes a pressure gauge, a water pipe, a pump body, a spray gun, and a water tank. The pump body is located on one side of the water tank, the water pipe is located on one side of the pump body, the pressure gauge is located at the front end of the water pipe, the spray gun is located at the lower end of the water pipe, a pipeline is arranged between the water tank and the pump body, one side of the pump body is fixedly connected to one side of the water tank through the pipeline, a flange is arranged between the pump body and the water pipe, one side of the water pipe is fixedly connected to the other side of the pump body through the flange, a threaded groove is arranged between the spray gun and the water pipe, the upper end of the spray gun is detachably connected to the lower end of the water pipe through the threaded groove, an interface is arranged between the pressure gauge and the water pipe, and the rear end of the pressure gauge is fixedly connected to the front end of the water pipe through the interface.

[0051] When the corn silk processing device is in use, the cleaning mechanism can clean the surface of the peeled corn to prevent a large amount of stains from adhering to the surface of the corn, and can also wash off the corn silk adhering to the surface, so as to facilitate the subsequent stacking treatment, thereby ensuring the cleanliness of the corn. The water in the water tank is pumped out through the pump body and transported to the spray gun through the water pipe, so that the spray gun continuously flushes and sprays water on the surface of the corn, thereby cleaning the surface of the corn and causing the corn silk to fall onto the stacking device by the flushing force. The pressure gauge is provided to facilitate the regulation of the flushing water pressure to prevent the corn from being damaged due to excessive flushing force, and the safety performance is relatively high. The drying mechanism can dry the cleaned corn and corn silk to facilitate their subsequent storage and stacking, and avoid the corn silk having too much moisture, which may cause rust inside the device or cause the stacking to fail normally. The external air is introduced into the cylinder through the induced draft fan, and the hot air blower inside it heats and converts the gas, which is discharged from the hot air duct through the wind net, and the corn and corn silk enter the cylinder from the feed chute. Because the gas temperature inside the cylinder is high at this time, the moisture on the surface of the corn silk and corn can be quickly evaporated, and the lifting plate can lift the corn so that each side can be evenly heated, thereby accelerating During the drying process, the dried corn silk is transported to the surface of the conveyor for stacking, which is very practical and efficient. The stripping device can quickly and accurately remove the corn silk from the surface of the corn without damaging the surface of the corn. The motor provides power to rotate the shaft, thereby driving the stripping cylinder on one side to rotate, and the corn is placed on the inclined plate on one side of the stripping device. The stripping cylinder rotates and constantly rubs against the surface of the corn. Because the surface of the stripping cylinder is provided with multiple spikes, the spikes can use the rotational force to scrape the corn silk off when it contacts the corn, and slide from the inclined plate to the surface of the conveyor, which is very practical and efficient. It has high softness, so the corn meat particles will not be damaged when it comes into contact with the corn. The stacking device can neatly stack the corn silks peeled off from the corn surface, which is convenient for later transportation and storage and prevents the corn silks from scattering everywhere. The driving device provides power to rotate the roller and place the corn silk on the surface of the roller. The rotation of the roller squeezes the corn silk into a whole and transports it to the placement slot for storage. The stacker is designed to ensure the stability, accuracy and flexibility of the corn silk stacking, and can make the stacking more automated, thereby improving the processing effect of the processing device on the corn silk.

[0052] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0053] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0054] Reference Figure 1-Figure 7 The present invention provides a corn silk stripping device for corn processing, comprising:

[0055] A feeding mechanism 1, used for transporting corn;

[0056] A beard stripping cylinder 2 is rotatably arranged at the discharge end of the feeding mechanism 1 through an electric slip ring 3. A plurality of beard stripping mechanisms 4 and a negative pressure suction mechanism 5 are arranged circumferentially on the beard stripping cylinder 2. The plurality of beard stripping mechanisms 4 are used to contact the corns. The negative pressure suction mechanism 5 is connected to the plurality of beard stripping mechanisms 4 so that the corn silk on the corns can pass through the beard stripping mechanisms 4 and move toward the negative pressure suction mechanism 5.

[0057] The material box 6 is arranged at one end of the de-bearding cylinder 2 away from the feeding mechanism 1. A discharging mechanism 7 is arranged in the material box 6. The discharging mechanism 7 is used for connecting with the corn.

[0058] The corn is transferred to the de-bearding cylinder 2 by the feeding mechanism 1, and the de-bearding cylinder 2 is driven to rotate by the electric slip ring 3, so that the multiple de-bearding mechanisms 4 in the de-bearding cylinder 2 peel off the corn silk, and then the de-bearding corn is discharged from the material box 6 by the discharging mechanism 7. While the de-bearding mechanism 4 peels the corn silk, the negative pressure suction mechanism 5 can perform negative pressure suction measures on the de-bearding mechanism 4, which can not only improve the contact efficiency between the de-bearding mechanism 4 and the corn silk, but also make the peeled corn silk be adsorbed into the negative pressure suction mechanism 5, so as to realize the collection of corn silk and the cleaning of the de-bearding mechanism 4, avoid affecting the subsequent de-bearding operation, so that the corn silk stripping device can maintain an efficient working state and maintain good working efficiency.

[0059] In one embodiment of the present invention, the feeding mechanism 1 comprises:

[0060] The feed box 11 has through holes 12 at both ends of the bottom, and the through holes 12 can only allow one corn to pass through;

[0061] The cylinder 13 is disposed at one end of the material box 11. The output end of the cylinder 13 is provided with a push plate 14, and the push plate 14 can extend into the material box 11 through the through hole 12;

[0062] The material guide cylinder 15 is of a conical structure. The large diameter end of the material guide cylinder 15 is fixedly connected to the material box 11, and the material guide cylinder 15 corresponds to the through hole 12 away from the cylinder 13, and the small diameter end of the material guide cylinder 15 faces the beard stripping cylinder 2.

[0063] The push plate 14 is pushed by the cylinder 13 so that the push plate 14 pushes the corn at the through hole 12 , thereby pushing the corn from the material guide cylinder 15 into the de-bearding cylinder 2 .

[0064] In one embodiment of the present invention, the beard stripping mechanism 4 comprises:

[0065] The corn shell 41 has a corn stripping opening on its side wall, and the corn stripping opening faces the corn. The corn shell 41 is connected to the negative pressure suction mechanism 5;

[0066] The whisker stripping roller 43 is rotatably disposed in the whisker stripping shell 41, and a plurality of groups of elastic scraping thorns 44 are disposed on the whisker stripping roller 43, and the elastic scraping thorns 44 are used to contact the corn silk on the corn;

[0067] The cleaning roller 45 is rotatably disposed in the desiring shell 41. The cleaning roller 45 is located at the end of the desiring roller 43 away from the corn. A plurality of connecting cylinders 46 are disposed on the cleaning roller 45. A plurality of cleaning blades 47 are fixedly connected to the connecting cylinders 46. A connecting cylinder 46 is provided between two adjacent groups of elastic scrapers 44.

[0068] The cleaning roller 45 rotates and the corn silk is peeled off by the multiple groups of elastic scrapers 44 thereon. At the same time, the cleaning roller 45 rotates and the corn silk wrapped on the stripping roller 43 is broken by the cleaning blade 47 shell, so that the corn silk is easily adsorbed into the negative pressure suction mechanism 5.

[0069] In one embodiment of the present invention, a gear ring 8 is further included, connected to the material box 11, and a plurality of first gears 48 are meshed on the gear ring 8, and the plurality of first gears 48 correspond one to one with the plurality of cleaning rollers 45;

[0070] The first gear 48 is connected to the cleaning roller 45 through the telescopic universal shaft 49, and the telescopic universal shaft 49 is rotatably connected to the inner wall of the beard stripping tube 2 through the second bearing seat 410. A second gear 411 is fixedly connected to the cleaning roller 45, and the second gear 411 is connected to the telescopic universal shaft 49. The second gear 411 is meshedly connected to the third gear 412, and the third gear 412 is fixedly connected to the beard stripping roller 43.

[0071] When the beard stripping cylinder 2 rotates, the first gear 48 rotates along the gear ring 8, causing the first gear 48 to rotate, thereby driving the second gear 411 to rotate through the telescopic universal shaft 49. At the same time, the second gear 411 drives the third gear 412 to rotate, causing the cleaning roller 45 and the beard stripping roller 43 to rotate in the opposite direction, so as to improve the cleaning effect of the cleaning roller 45 on the beard stripping roller 43.

[0072] In one embodiment of the present invention, the cleaning roller 45 comprises:

[0073] The outer roller sleeve 451 is rotatably connected to the beard stripping shell 41. A diamond-shaped groove 452 is provided at one end of the outer roller sleeve 451. A reciprocating thread 453 is provided on the outer wall of the outer roller sleeve 451. A reciprocating nut 454 is provided on the reciprocating thread 453 for transmission. A transmission rod 455 is fixedly connected to the reciprocating nut 454. A guide hole 456 for the transmission rod 455 to slide through is provided on the beard stripping shell 41.

[0074] The inner shaft 457 has a rhombus column 458 fixedly connected at one end, and the rhombus column 458 is slidably matched with the rhombus groove 452. A plurality of connecting tubes 46 are arranged on the inner shaft 457. The inner shaft 457 is rotatably connected to a first bearing seat 459, and the first bearing seat 459 is fixedly connected to the transmission rod 455.

[0075] The outer roller sleeve 451 shell drives the inner shaft rod 457 to rotate synchronously through the diamond groove 452 and the diamond column 458. While the outer roller sleeve 451 rotates, the reciprocating nut 454 is driven by the reciprocating thread 453. The guide hole 456 guides and limits the transmission rod 455, so that the reciprocating nut 454 can move back and forth along the reciprocating thread 453, thereby driving the transmission rod 455 to move back and forth, and then the transmission rod 455 drives the inner shaft rod 457 to move back and forth, thereby improving the crushing effect of the cleaning blade 47.

[0076] In one embodiment of the present invention, a first elastic member 9 is provided between the beard stripping shell 41 and the inner wall of the beard stripping cylinder 2 .

[0077] The first elastic member 9 can maintain the contact efficiency between the desiring shell 41 and the corn, and the telescopic universal shaft 49 maintains the connection transmission state between the first gear 48 and the second gear 411 .

[0078] In one embodiment of the present invention, one end of the beard stripping shell 41 is connected to a telescopic hose 10, and the end of the telescopic hose 10 away from the beard stripping shell 41 is connected to a fixed tube 101, which is fixedly connected to the beard stripping cylinder 2 and connected to the negative pressure suction mechanism 5.

[0079] The telescopic hose 10 and the fixed tube 101 can maintain the communication state between the beard stripping shell 41 and the negative pressure suction mechanism 5.

[0080] In one embodiment of the present invention, the negative pressure suction mechanism 5 comprises:

[0081] The first housing 51 has a plurality of mounting tubes 52 disposed on its side wall, a fan 53 disposed on the mounting tubes 52, and a filter screen 54 disposed at one end of the mounting tubes 52 close to the first housing 51;

[0082] The second shell 55 is fixedly connected to the outer wall of the beard stripping tube 2. The second shell 55 is detachably connected to the first shell 51 through a plurality of bolts 56. The second shell 55 and the first shell 51 together form a receiving cavity. The mounting tube 52 and the fixing tube 101 are both connected to the receiving cavity.

[0083] The first shell 51 and the second shell 55 can be separated by removing the bolts 56 to clean the corn silk.

[0084] Negative pressure is generated by the fan 53, which can sequentially pass through the fixed tube 101 and the telescopic hose 10 to generate negative pressure adsorption in the beard stripping shell 41 and at the beard stripping opening.

[0085] In one embodiment of the present invention, the discharging mechanism 7 comprises:

[0086] A pair of sliding grooves 71 are provided on opposite side walls of the material box 6, and guide rods 72 are provided in the sliding grooves 71;

[0087] A pair of discharging rollers 73, both ends of which are respectively slidably matched with a pair of sliding grooves 71 and a guide rod 72 through a third bearing seat 74, and a second elastic member 75 is fixedly connected between the third bearing seat 74 and the end of the sliding groove 71;

[0088] A motor 76 is disposed on the side wall of the material box 6. A driving wheel 77 is disposed at the output end of the motor 76. The driving wheel 77 is driven and matched with a pair of discharge rollers 73 through a transmission chain 78 and a pair of driven wheels 79.

[0089] The third elastic member 710 is arranged on the side wall of the material box 6. A fourth bearing seat 711 is arranged on the third elastic member 710. A tensioning wheel 712 is rotatably connected to the fourth bearing seat 711. The tensioning wheel 712 cooperates with the transmission chain 78 for transmission.

[0090] The motor 76 drives the driving wheel 77 to rotate, and the driving wheel 77 rotates the pair of discharging rollers 73 through the transmission chain 78, a pair of driven wheels 79 and a tensioning wheel 712, and the second elastic member 75 can ensure that the pair of discharging rollers 73 always keep in contact with the corn. A rubber layer with friction patterns is provided on the discharging roller 73, so that the corn can be transported and discharged, and when the pair of discharging rollers 73 move, the transmission effect between the driving wheel 77, the transmission chain 78 and the pair of driven wheels 79 can be maintained through the third elastic member 710 and the tensioning wheel 712.

[0091] In one embodiment of the present invention, a discharge plate 61 is provided at one end of the material box 6 away from the beard stripping cylinder 2 .

[0092] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0093] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A corn silk stripping device for corn processing, characterized in that: include: A feeding mechanism (1) for transferring corn; A beard stripping cylinder (2) is rotatably arranged at the discharge end of the feeding mechanism (1) via an electric slip ring (3); a plurality of beard stripping mechanisms (4) and a negative pressure suction mechanism (5) are circumferentially arranged on the beard stripping cylinder (2); the plurality of beard stripping mechanisms (4) are used to contact the corn; the negative pressure suction mechanism (5) is connected to the plurality of beard stripping mechanisms (4) so ​​that the corn silk on the corn can pass through the beard stripping mechanisms (4) and move toward the negative pressure suction mechanism (5); A material box (6) is arranged at one end of the de-bearding cylinder (2) away from the feeding mechanism (1), and a discharging mechanism (7) is arranged in the material box (6), and the discharging mechanism (7) is used for connecting with the corn.

2. A corn silk stripping device for corn processing according to claim 1, characterized in that: The feeding mechanism (1) comprises: The feed box (11) has through holes (12) at both ends of the bottom, and the through holes (12) can only allow one corn to pass through; A cylinder (13) is arranged at one end of the material box (11); a push plate (14) is arranged at the output end of the cylinder (13); and the push plate (14) can extend into the material box (11) through the through hole (12); The material guide cylinder (15) is of a conical structure. The large diameter end of the material guide cylinder (15) is fixedly connected to the material box (11), and the material guide cylinder (15) corresponds to the through hole (12) away from the cylinder (13). The small diameter end of the material guide cylinder (15) faces the beard stripping cylinder (2).

3. A corn silk stripping device for corn processing according to claim 1, characterized in that: The beard stripping mechanism (4) comprises: A corn peeling shell (41), the side wall of which is provided with a corn peeling opening, the corn peeling opening faces the corn, and the corn peeling shell (41) is connected to the negative pressure suction mechanism (5); A whisker stripping roller (43) is rotatably disposed in the whisker stripping shell (41), and a plurality of groups of elastic scraping thorns (44) are disposed on the whisker stripping roller (43), and the elastic scraping thorns (44) are used to contact the corn silk on the corn; A cleaning roller (45) is rotatably arranged in the de-bearding shell (41). The cleaning roller (45) is located at the end of the de-bearding roller (43) away from the corn. A plurality of connecting cylinders (46) are arranged on the cleaning roller (45). A plurality of cleaning blades (47) are fixedly connected to the connecting cylinders (46). A connecting cylinder (46) is provided between two adjacent groups of the elastic scraping thorns (44).

4. A corn silk stripping device for corn processing according to claim 3, characterized in that: It also includes a gear ring (8) connected to the material box (11), a plurality of first gears (48) meshing on the gear ring (8), and the plurality of first gears (48) correspond one to one with the plurality of cleaning rollers (45); The first gear (48) is connected to the cleaning roller (45) via a telescopic universal shaft (49); the telescopic universal shaft (49) is rotatably connected to the inner wall of the beard stripping cylinder (2) via a second bearing seat (410); a second gear (411) is fixedly connected to the cleaning roller (45); the second gear (411) is connected to the telescopic universal shaft (49); the second gear (411) is meshedly connected to a third gear (412); and the third gear (412) is fixedly connected to the beard stripping roller (43).

5. A corn silk stripping device for corn processing according to claim 3, characterized in that: The cleaning roller (45) comprises: An outer roller sleeve (451) is rotatably connected to the beard stripping shell (41), one end of the outer roller sleeve (451) is provided with a diamond-shaped groove (452), an outer side wall of the outer roller sleeve (451) is provided with a reciprocating thread (453), a reciprocating nut (454) is transmission-matched on the reciprocating thread (453), a transmission rod (455) is fixedly connected to the reciprocating nut (454), and a guide hole (456) for the transmission rod (455) to slide through is provided on the beard stripping shell (41); The inner shaft (457) has a rhombus-shaped column (458) fixedly connected at one end, and the rhombus-shaped column (458) is slidably matched with the rhombus-shaped groove (452). A plurality of connecting tubes (46) are arranged on the inner shaft (457). A first bearing seat (459) is rotatably connected to the inner shaft (457), and the first bearing seat (459) is fixedly connected to the transmission rod (455).

6. A corn silk stripping device for corn processing according to claim 3, characterized in that: A first elastic member (9) is provided between the beard stripping shell (41) and the inner side wall of the beard stripping cylinder (2).

7. A corn silk stripping device for corn processing according to claim 3, characterized in that: One end of the beard stripping shell (41) is connected to a telescopic hose (10), and one end of the telescopic hose (10) away from the beard stripping shell (41) is connected to a fixed tube (101). The fixed tube (101) is fixedly connected to the beard stripping cylinder (2) and is in communication with the negative pressure suction mechanism (5).

8. A corn silk stripping device for corn processing according to claim 7, characterized in that: The negative pressure suction mechanism (5) comprises: A first shell (51) having a plurality of mounting tubes (52) disposed on its side wall, a fan (53) disposed on the mounting tubes (52), and a filter screen (54) disposed at one end of the mounting tubes (52) close to the first shell (51); The second shell (55) is fixedly connected to the outer wall of the beard stripping tube (2); the second shell (55) is detachably connected to the first shell (51) via a plurality of bolts (56); the second shell (55) and the first shell (51) together form a receiving cavity; the installation tube (52) and the fixing tube (101) are both in communication with the receiving cavity.

9. A corn silk stripping device for corn processing according to claim 1, characterized in that: The discharging mechanism (7) comprises: A pair of sliding grooves (71) are provided on two opposite side walls of the material box (6), and guide rods (72) are provided in the sliding grooves (71); A pair of discharging rollers (73), both ends of which are respectively slidably matched with the pair of sliding grooves (71) and the guide rod (72) through a third bearing seat (74), and a second elastic member (75) is fixedly connected between the third bearing seat (74) and the end of the sliding groove (71); A motor (76) is arranged on the side wall of the material box (6); a driving wheel (77) is arranged at the output end of the motor (76); the driving wheel (77) is in driving cooperation with a pair of discharge rollers (73) through a transmission chain (78) and a pair of driven wheels (79); A third elastic member (710) is arranged on the side wall of the material box (6); a fourth bearing seat (711) is arranged on the third elastic member (710); a tensioning wheel (712) is rotatably connected to the fourth bearing seat (711); and the tensioning wheel (712) is in transmission cooperation with the transmission chain (78).

10. The corn silk stripping device for corn processing according to claim 1, characterized in that: A material discharge plate (61) is provided at one end of the material box (6) away from the beard stripping cylinder (2).

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