CN109123694B - Lotus seed peeling machine - Google Patents

Abstract

The invention discloses a lotus seed peeling machine, which comprises a machine body, wherein a transmission device and a peeling device are arranged on the machine body, the transmission device comprises a transmission roller, a swinging roller and a positioning roller which are arranged in parallel, a spiral groove is arranged on the side surface of the transmission roller, the spiral groove, the swinging roller and the positioning roller form a positioning interval for positioning lotus seeds, a washing gap is formed between the swinging roller and the positioning roller, the peeling device is provided with a plurality of water guns, the lotus seeds in the positioning interval can move linearly along the length direction of the roller along with the rotation of the transmission roller, and the water guns can wash and peel the lotus seeds transmitted in the positioning interval. The lotus seeds are good in stability in the transmission process, and rotate in the positioning interval while being transmitted, so that the lotus seeds are peeled more fully, the peeling effect is good, the quality of peeled lotus seeds is improved, and the swinging rollers facilitate lotus seeds with different sizes to enter the positioning interval through swinging, so that the application range of the equipment is improved.

Description

Lotus seed peeling machine

Technical Field

The invention relates to the technical field of mechanical equipment, in particular to a lotus seed peeling machine.

Background

Lotus is a perennial aquatic plant, also called lotus, and is calm shallow water, and its natural pond is suitable for use in lake marsh, soil and pond, and at the same time it is very sensitive to water loss, and is favored in high-heat and high-temp. environment, flower is grown on top of pedicel and over high-bearing water surface, and has the flower type of single petal, double petal and heavy table, etc. and its flower type has the colour of white, powder, deep red, light purple or colour change, etc. and its stamen are several, pistil is separated from and buried in the inverted cone-shaped spongy flower holder, and the flower holder surface has several scattered honeycomb holes, after fertilization it is called lotus seedpod, and every hole is grown with a small nut, i.e. lotus seed. The lotus seeds have the effects of tonifying spleen and relieving diarrhea, stopping leukorrhagia, tonifying kidney and astringing essence, nourishing heart and soothing nerves, and can be eaten, and have medicinal value, so that the lotus seeds are deeply favored by people, and the lotus seed processing industry has more and more economic value.

The traditional lotus seed processing is manual from picking, threshing, shell cutting, shell separating and peeling, is very hard and has very low efficiency, and the lotus seed is covered with semitransparent outer skin, so the outer skin is required to be removed because the outer skin is bitter and has no medicinal value, and the lotus seed is easy to be injured by manual peeling, dust and the like and is easy to be adhered to the lotus seed. Therefore, in order to facilitate the processing of lotus seeds, schemes such as lotus seed threshing equipment, lotus seed husking or husking equipment and the like are sequentially proposed. In the lotus seed processing process, how to remove the outer skin on the lotus seed surface after lotus seed husking is still a difficult problem. The existing lotus seed peeling or peeling equipment generally adopts a friction mode or a high-pressure water flushing mode to remove the outer skin of the lotus seed, the strength of lotus seed flesh is higher than that of the outer skin no matter the friction method or the water flushing method is adopted, but when the mechanical friction method is adopted for peeling, the lotus seed flesh is easily damaged due to overlarge friction force, even the whole lotus seed is ground, incomplete peeling can be caused due to overlarge friction, secondary processing is needed, the lotus seed is different in size, the friction force is difficult to control, the peeling effect is poor, the quality of the lotus seed is low, so that the lotus seed is peeled by the water flushing method in many cases at present, the stability of the lotus seed is poor in the conveying process by adopting the belt to convey the lotus seed, the peeling is easy to slip, the peeling is incomplete, and the peeling effect is poor.

Disclosure of Invention

The invention provides a lotus seed peeling machine aiming at the problems of the existing lotus seed peeling or peeling equipment.

In order to solve the technical problems, the invention provides the following technical scheme:

The utility model provides a lotus seed peeling machine, which comprises a machine body, be provided with transmission device and towards skin device on the organism, transmission device includes parallel arrangement's transmission roller, swing roller and positioning roller are located one side of transmission roller, swing roller is located the top of positioning roller, be provided with the helicla flute on the side of transmission roller, the one end of helicla flute is provided with into the lotus orifice and the other end is provided with out the lotus orifice, the helicla flute forms the location interval that is used for the location lotus seed with swing roller and positioning roller, form between swing roller and the positioning roller and wash the clearance, towards skin device has a plurality of squirts, lotus seed in the location interval can be along with the rotation of transmission roller and along the long direction rectilinear motion of roller, the lotus seed of squirting in the squirt rivers pass and wash the clearance and can wash the peeling to the lotus seed of transmission in the location interval.

The beneficial effects of the invention are as follows: when the lotus seed peeling machine is used, lotus seeds with skin enter a positioning interval formed by a spiral groove, a swinging roller and a positioning roller from a lotus inlet of the spiral groove, the transmission roller rotates to enable the lotus seeds in the positioning interval to move along the length direction of the roller towards a lotus outlet of the spiral groove, water sprayed by a water gun of the peeling device passes through a washing gap to wash and peel the lotus seeds conveyed in the positioning interval, the peeled lotus seeds fall from the lotus outlet of the spiral groove and are collected, three sides of the lotus seeds are positioned through the spiral groove, the swinging roller and the positioning roller, the stability of the lotus seeds in the conveying process is good, slipping is avoided, the structure is compact, the transmission roller, the swinging roller and the positioning roller can rotate, the lotus seeds can rotate in the positioning interval during conveying, peeling is performed more fully, the peeling effect is good, lotus seeds are not easy to damage, the quality of the peeled lotus seeds is improved, the swinging roller is convenient for the lotus seeds with different sizes to enter the positioning interval through swinging, and the application range of the lotus seed peeling machine is improved.

In some embodiments, the motor is connected with the water pump through a transmission mechanism, the water pump, the transmission roller, the swinging roller and the positioning roller are linked through a plurality of transmission mechanisms, and the linear speeds of rotation of the transmission roller, the swinging roller and the positioning roller are the same. When the lotus seed conveying device is used, the transmission roller, the swinging roller and the positioning roller rotate at the same speed, so that lotus seeds can be better transmitted and rotated, stability is better, and the water pump, the transmission roller, the swinging roller and the positioning roller are linked through the transmission mechanism and driven by one motor, so that the lotus seed conveying device is more compact in structure and saves resources.

In some embodiments, the surface of the helical groove, the surface of the oscillating roller, and the surface of the positioning roller are all coated with an elastic material. In the lotus seed transmission and peeling process, the lotus seeds are directly contacted with the elastic material, so that the lotus seeds, particularly peeled lotus seeds, can be better protected, and the damage to continuous meat is reduced.

In some embodiments, the diameter of one end of the swinging roller, which is close to the lotus inlet of the spiral groove, is gradually reduced, so that lotus seeds can enter the positioning section more conveniently and are transported, and the swinging roller has a buffer transition effect.

In some embodiments, the lotus outlet of the spiral groove is provided with a discharge groove, and lotus seeds peeled by the discharge groove can fall down from the positioning section better.

In some embodiments, the swing roller is mounted on a first bracket, the first bracket is connected with a first swing rod, one end of the first swing rod, which is far away from the first bracket, is connected with a first rotating shaft, the first rotating shaft is mounted on the machine body, and the first swing rod can rotate around the first rotating shaft to adjust the distance between the first swing rod and the transmission roller. When the device is used, the first swing rod can swing by taking the first rotating shaft as the center, so that lotus seeds with different sizes can enter the positioning interval conveniently, and the application range of the device is enlarged.

In some embodiments, a first limiting seat is arranged on one side of the first swing rod, and a first elastic piece is connected between the first swing rod and the first limiting seat. When the lotus seed conveying device is used, according to the size of lotus seeds, the swinging roller can be automatically adjusted through the first elastic piece, and certain acting force is also applied to the lotus seeds entering the positioning interval, so that the lotus seeds can be conveyed more stably in the positioning interval.

In some embodiments, the outside of squirt is provided with the buckler, and swing roller and positioning roller are located the buckler, are provided with on the buckler with transmission roller matched with waterproof board, can prevent through buckler and waterproof board that the in-process splash runs in disorder everywhere, guarantees transmission device and operates better.

In some embodiments, the flashing has an arcuate surface that mates with the transfer roll, thus providing better protection to the transfer roll.

In some embodiments, two squirts symmetry installations and the extension line of its nozzle end form the contained angle, and the squirt is installed on the second support, and the second support passes through the second pivot to be connected with first mount pad, and first mount pad is fixed on the organism, washes the peeling through two squirts that are certain contained angle to the lotus seeds of transmission in the location interval, and peeling effect is better.

In some embodiments, the second pivot and first mount pad threaded connection are provided with a plurality of first lock nuts in the second pivot, and the one end that the squirt was kept away from to the second support is provided with adjustment mechanism, and adjustment mechanism can make the second support rotate in order to adjust the contained angle between two squirts, and first lock nut can lock the second pivot after the adjustment, makes the second pivot more firm to can wash the peeling lotus seeds better according to actual conditions.

In some embodiments, the adjusting mechanism comprises a screw, a second locking nut is arranged on the screw, the screw is in threaded connection with the second bracket, and the front end of the screw is in contact with the first mounting seat. When the hydraulic support is used, the second support can rotate around the second rotating shaft through the screw, so that the included angle between the two water guns is adjusted, the screw is locked by the second locking nut, and the second support is ensured to be firmer.

In some embodiments, a lotus hopper is arranged below the lotus outlet of the spiral groove, the lotus hopper comprises a material guiding structure which is obliquely arranged, and protection plates are respectively arranged on two sides of the material guiding structure. When the lotus seed peeling machine is used, the lotus seed outlet of the peeled lotus seed spiral groove automatically falls into the lotus seed outlet hopper, and then rolls downwards along the inclined material guiding structure, so that the speed of the lotus seed with the shell is properly slowed down, and a certain buffering protection effect is achieved.

In some embodiments, the material guiding structure comprises a plurality of material guiding columns, and a screening gap is formed between adjacent material guiding columns, wherein the screening gap is smaller than the diameter of the peeled lotus seeds. In the course of working, lotus seeds after peeling and the crust that takes off can fall into out the lotus hopper together, and when they pass through the guide structure that the slope set up together, the crust that takes off falls into the waste skin collecting box of below from the screening clearance, and the lotus seeds after peeling roll out from out the lotus hopper along the guide pillar that the slope set up to collect by the collecting vessel, thereby avoid lotus seeds and crust that takes off to mix together, improved the overall quality of collecting the lotus seeds.

In some embodiments, the machine body is provided with a vibration disc feeding device and a feeding device, an outlet of the vibration disc feeding device is communicated with an inlet of the feeding device through a conveying track, the conveying track is provided with a first channel for lotus seeds to pass through one by one, and an outlet of the feeding device is communicated with a lotus inlet of the spiral groove. When the lotus seed processing device is used, lotus seeds sequentially pass through the vibration disc feeding device, the conveying rail, the feeding device, the conveying device and the skin punching device to be processed, so that the production efficiency is improved.

In some embodiments, the feeding device comprises a feeding block, the feeding block is arranged on the third support, a second channel communicated with the positioning interval is arranged on the feeding block, a sliding block is arranged at the upper end of the feeding block, a clamping groove matched with lotus seeds is formed between the sliding block and the feeding block, lotus seeds in the clamping groove can be pushed into the second channel by the sliding block, so that the lotus seeds can conveniently enter the transmission device one by one through the second channel, blocking is prevented, and better transmission of the lotus seeds is ensured.

In some embodiments, a plurality of guide posts are arranged on the sliding block, a guide block is arranged on the third support, a plurality of guide holes matched with the guide posts are arranged on the guide block, a pushing mechanism is arranged at one end, away from the guide block, of the sliding block, the pushing mechanism is arranged on the machine body, and the pushing mechanism can push the sliding block to slide along the guide block through the guide posts and push lotus seeds in the clamping grooves into the second channel.

In some embodiments, the pushing mechanism comprises a cam, a top wheel matched with the cam is arranged on the sliding block, a plurality of second elastic pieces are arranged between the sliding block and the guide block, and two ends of each second elastic piece are respectively connected with the sliding block and the guide block. When the sliding block is used, the profile surface of the cam is contacted with the surface of the top wheel, the cam pushes the top wheel to enable the sliding block to slide along the guide block through the guide post, and the second elastic piece ensures that the top wheel is contacted with the cam all the time, so that the sliding block can reciprocate.

In some embodiments, the two sides of the second channel outlet are respectively provided with a first baffle plate and a second baffle plate, the first baffle plate and the second baffle plate are respectively positioned at the two sides of the lotus inlet of the spiral groove and between the transmission roller and the swinging roller, the lower end of the first baffle plate is positioned in the positioning interval, the lower end of the second baffle plate is close to the upper end of the positioning interval, and the second baffle plate is positioned between the first baffle plate and the lotus outlet of the spiral groove, so that lotus seeds can enter the positioning interval to be transmitted through the lotus inlet of the spiral groove better.

In some embodiments, the transmission device and the skin punching device are respectively arranged on two sides of the machine body, the transmission mechanism matched with the transmission device and the skin punching device is arranged in the machine body, so that two sets of transmission devices and the skin punching device are arranged on one device, the production efficiency is further improved, and the transmission mechanism is positioned in the machine body, so that the structure is more compact, and the protection performance and the safety are better.

In some embodiments, the both sides of organism are provided with vibration dish material feeding unit and feed arrangement respectively, and vibration dish material feeding unit's export communicates with feed arrangement's entry through the delivery track, and the delivery track has the first passageway that is used for the lotus seeds to pass through one by one, and feed arrangement's export communicates with feed arrangement's feed inlet, and the lotus seeds loop through vibration dish material feeding unit, delivery track, feed arrangement, transmission and towards skin device and process, have further improved production efficiency.

In some embodiments, the lubrication system is arranged on the machine body, the lubrication system comprises a hand pump, the hand pump is connected with an oil separator, the hand pump can lubricate each rotating part through the oil separator and an oil pipe, manual operation is convenient for the hand pump, each rotating part of the equipment is lubricated regularly, and the equipment is guaranteed to work better.

In addition, in the technical scheme of the invention, the technical scheme can be realized by adopting conventional means in the field without specific description.

Drawings

Fig. 1 is a schematic perspective view of a lotus seed peeling machine according to the present invention.

Fig. 2 is a front view of the lotus seed peeling machine of the present invention after removing the protective cover and the waterproof cover.

Fig. 3 is an enlarged view of a portion of fig. 2a in accordance with the present invention.

Fig. 4 is a schematic perspective view of a lotus seed peeling machine with a protective cover and a waterproof cover removed.

Fig. 5 is a top view of the transfer device of the present invention.

Fig. 6 is a cross-sectional view taken along the direction B-B in fig. 5 in accordance with the present invention.

Fig. 7 is a schematic perspective view of a skin punching device according to the present invention.

Fig. 8 is a schematic perspective view of the lotus seed outlet funnel of the present invention.

Fig. 9 is a schematic perspective view of a conveying rail according to the present invention.

Fig. 10 is a schematic perspective view of a feeding device according to the present invention.

Fig. 11 is a front view of the feed device of the present invention.

Fig. 12 is a schematic perspective view of a lotus seed peeling machine according to the present invention.

Fig. 13 is a front view of a lotus seed peeling machine according to the present invention.

In the drawing, the reference numerals indicate that the machine body 1, the conveying device 2, the conveying roller 21, the spiral groove 211, the discharge groove 212, the swinging roller 22, the positioning roller 23, the positioning section 24, the flushing gap 25, the first bracket 26, the first swinging rod 27, the first rotating shaft 28, the first limiting seat 29, the first elastic member 20, the peeling device 3, the water gun 31, the water pump 32, the second bracket 33, the second rotating shaft 331, the first locking nut 332, the first mounting seat 34, the adjusting mechanism 35, the screw 351, the second locking nut 352, the waterproof cover 36, the waterproof plate 361, the arc-shaped surface 3611, the water pipe 37, the motor 4, the first transmission mechanism 41, the second transmission mechanism 42, the third transmission mechanism 43, the fourth transmission mechanism 44, the fifth transmission mechanism 45, the vibration disk feeding device 5, the feeding device 6, the feeding block 61, the second channel 611, the sliding block 62, the guide post 621, the top wheel 622, the clamping groove 63, the third bracket 64, the guide block 65, the guide hole 651, the pushing mechanism 66, the cam 661, the second elastic piece 67, the first striker plate 68, the second striker plate 69, the conveying track 7, the first channel 71, the first silica gel skin 72, the lotus hopper 8, the material guiding structure 81, the material guiding column 811, the screening gap 812, the protection plate 82, the second silica gel skin 83, the fourth bracket 84, the lubrication system 9, the hand pump 91, the oil distributor 92, the oil pipe 93, the lotus seed 10, the collection cylinder 11, the protection cover 12, the belt seat bearing 13, the feed hopper 14, the universal joint coupling 15, and the transfer shaft 16.

Detailed Description

The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention. Furthermore, it should be noted that the positional or positional relationship indicated by the terms "upper", "lower", "bottom", "one side", "two sides", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and are not to indicate or imply that the elements referred to must have a specific orientation or be constructed and operated in a specific orientation, and thus are not to be construed as limiting the present invention, and the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples:

1-6, the lotus seed peeling machine, as shown in fig. 1-6, including organism 1, be provided with transmission device 2 and rushing skin device 3 on the organism 1, transmission device 2 includes parallel arrangement's transmission roller 21, swing roller 22 and positioning roller 23 are located one side of transmission roller 21, swing roller 22 is located the top of positioning roller 23, be provided with helicla flute 211 on the side of transmission roller 21, one end of helicla flute 211 is provided with into the lotus mouth and the other end is provided with out the lotus mouth, the lotus mouth and the lotus mouth of helicla flute 211 are the feed inlet and the discharge gate of transmission device 2, helicla flute 211 forms with swing roller 22 and positioning roller 23 and is used for locating lotus seed 10's location interval 24, form between swing roller 22 and the positioning roller 23 and wash the clearance 25, rushing skin device 3 has a plurality of squirts 31, can supply water through outside high-pressure water source generally, also can set up water pump 32 on organism 1, water pump 32 is connected with squirt 31 through water pipe 37, 10 in the location interval 24 can be along with the rotation of transmission roller 21 and along the straight line motion of roller length direction, lotus seed 10 in the location interval 24 can pass the location interval of lotus seed 25 and the water current 25 that the location interval is used for carrying out the location and wash in the lotus seed clearance 25.

When the lotus seed peeling machine is used, lotus seeds 10 with skin enter a positioning interval 24 formed by the spiral groove 211, the swinging roller 22 and the positioning roller 23 from a lotus inlet of the spiral groove 211, the transmission roller 21 rotates to enable the lotus seeds 10 in the positioning interval 24 to linearly move towards a lotus outlet of the spiral groove 211 along the length direction of the roller, when the lotus seeds 10 are transmitted to a certain position, a water pump 32 supplies water to a water gun 31 of the peeling device 3, water flow sprayed by the water gun 31 passes through a washing gap 25 to wash and peel the lotus seeds 10 transmitted in the positioning interval 24, and the peeled lotus seeds 10 fall from the lotus outlet of the spiral groove 211 and are collected. According to the lotus seed peeling machine, the spiral grooves 211, the swinging rollers 22 and the positioning rollers 23 are adopted to position the lotus seeds 10 on three sides, the stability of the lotus seeds 10 in the transmission process is good, slipping is avoided, the structure is compact, the transmission rollers 21, the swinging rollers 22 and the positioning rollers 23 can rotate, the lotus seeds 10 can rotate in the positioning section 24 while being transmitted, peeling is performed more fully, the peeling effect is good, lotus seeds are not easy to damage, the quality of the peeled lotus seeds 10 is improved, the swinging rollers 22 facilitate the lotus seeds 10 with different sizes to enter the positioning section 24 through swinging, and the application range of the lotus seed peeling machine is improved.

Further, as shown in fig. 1 to 6, the motor 4 is connected with the water pump 32 through a transmission mechanism, the water pump 32, the transmission roller 21, the swinging roller 22 and the positioning roller 23 are linked through a plurality of transmission mechanisms, the transmission speeds of the rotation of the transmission roller 21, the swinging roller 22 and the positioning roller 23 are the same, the transmission mechanisms can adopt gear transmission, chain transmission, belt transmission and the like, the protection cover 12 can be arranged on the outer side of the transmission mechanisms, and the protection cover can also be arranged on the outer sides of the water pump 32 and the motor 4. When the novel lotus seed conveying device is used, the transmission roller 21, the swinging roller 22 and the positioning roller 23 rotate at the same speed, so that lotus seeds 10 can be better transmitted and rotated, stability is better, the water pump 32, the transmission roller 21, the swinging roller 22 and the positioning roller 23 are linked through the transmission mechanism and driven by one motor 4, the structure is more compact, and resources are saved. Specifically, the motor 4 is connected with the water pump 32 through the first transmission mechanism 41, the water pump 32 is connected with the positioning roller 23 through the second transmission mechanism 42, the positioning roller 23 is connected with the swinging roller 22 through the third transmission mechanism 43, in order to facilitate swinging of the swinging roller 22, the swinging roller 22 is connected with the third transmission mechanism 43 through the universal joint coupling 15, the positioning roller 23 is also connected with the transit shaft 16 through the fourth transmission mechanism 44, and the transit shaft 16 is connected with the transmission roller 21 through the fifth transmission mechanism 45, so that linkage of the water pump 32, the transmission roller 21, the swinging roller 22 and the positioning roller 23 is realized, and the linear speeds of rotation of the transmission roller 21, the swinging roller 22 and the positioning roller 23 are the same. In addition, the first transmission mechanism 41 and the second transmission mechanism 42 are preferably one of toothed belt transmission, synchronous belt transmission or multi-wedge belt transmission, and have the characteristics of simple structure, stable transmission, buffering and vibration absorption, capability of transmitting power between a large inter-axis distance and multiple axes, low manufacturing cost, no need of lubrication, easiness in maintenance and the like, so that the transmission is more stable; the third transmission mechanism 43, the fourth transmission mechanism 44 and the fifth transmission mechanism 45 are preferably in chain transmission, have no elastic sliding and slipping phenomena, have accurate average transmission ratio, reliable work, high efficiency, high transmission power, strong overload capacity, small transmission size under the same working condition, small required tensioning force and small pressure acting on a shaft, and can work in severe environments such as high temperature, humidity, dustiness, pollution and the like.

Further, as shown in fig. 5 and 6, the surface of the spiral groove 211, the surface of the swinging roller 22 and the surface of the positioning roller 23 are all coated with elastic materials, such as rubber, silica gel, polyurethane and other elastic materials, preferably silica gel skin, which has high tear resistance, high temperature resistance, corrosion resistance and aging resistance, and is nontoxic, odorless and good in elasticity. In the process of transporting and peeling lotus seeds 10, the lotus seeds 10 are directly contacted with the elastic material, so that the lotus seeds 10, particularly the peeled lotus seeds 10, can be better protected, and the damage to continuous meat is reduced.

Further, as shown in fig. 6, the diameter of the end of the swinging roller 22 near the lotus inlet of the spiral groove 211 is gradually reduced, i.e. has a certain taper, so that the lotus seeds 10 can more conveniently pass through the space between the transmission roller 21 and the swinging roller 22 and enter the positioning section 24, and the effect of buffering transition is achieved for the lotus seeds 10 entering the positioning section 24 and the transmission of the lotus seeds 10 in the positioning section 24.

Further, as shown in fig. 5 and 6, a discharge chute 212 is provided at the outlet of the spiral groove 211. In the use process, when the peeled lotus seeds 10 are overlapped with the discharge chute 212, the lotus seeds 10 can automatically roll out from the positioning interval 24, so that the peeled lotus seeds 10 can be discharged more conveniently.

Further, as shown in fig. 5 and 6, the swinging roller 22 is mounted on a first bracket 26, typically, one end of the swinging roller 22 is connected with a universal joint coupling 15, the universal joint coupling 15 may be connected with the motor 4 through a plurality of transmission mechanisms, the first bracket 26 is connected with a first swinging rod 27, one end of the first swinging rod 27 far away from the first bracket 26 is connected with a first rotating shaft 28, the first rotating shaft 28 is mounted on the machine body 1, the first swinging rod 27 can rotate around the first rotating shaft 28 to adjust the distance between the first swinging rod 27 and the transmission roller 21, typically, the machine body 1 is provided with a belt bearing 13 matched with the first rotating shaft 28, the first rotating shaft 28 and the first swinging rod 27 are fixedly connected and can rotate together, or the first rotating shaft 28 can be directly fixed on the machine body 1, the first rotating shaft 28 is rotationally connected with the first swinging rod 27, so that the first rotating shaft 28 is not moved, and only the first swinging rod 27 rotates around the first rotating shaft 28. When the device is used, the first swing rod 27 swings with the first rotating shaft 28 as the center, so that the swing roller 22 and the first bracket 26 are driven to swing, the distance between the transmission roller 21 and the swing roller 22 is adjusted, lotus seeds 10 with different sizes can enter the positioning section 24 conveniently, and the application range of the device is improved.

Further, as shown in fig. 5 and 6, a first limiting seat 29 is provided on one side of the first swing rod 27, the first limiting seat 29 is mounted on the machine body 1, a first elastic member 20 is connected between the first swing rod 27 and the first limiting seat 29, the first elastic member 20 is preferably a spring, and two ends of the spring are respectively connected with the first swing rod 27 and the first limiting seat 29, so that the structure is simple, and the installation is convenient. When the lotus seed conveying device is used, according to the size of the lotus seeds 10, the swinging roller 22 can be automatically adjusted through the first elastic piece 20, and certain acting force is also applied to the lotus seeds 10 entering the positioning interval 24, so that the lotus seeds 10 can be conveyed more stably in the positioning interval 24.

Further, as shown in fig. 1, a waterproof cover 36 is provided on the outer side of the water gun 31, the swing roller 22 and the positioning roller 23 are positioned in the waterproof cover 36, and a waterproof plate 361 matched with the transmission roller 21 is provided on the waterproof cover 36. During use, the waterproof cover 36 and the waterproof board 361 can prevent splash from running around during flushing, and ensure that the transmission device 2 operates better. Further, as shown in fig. 3, the waterproof board 361 has an arcuate surface 3611 that cooperates with the conveying roller 21, so that the protective effect against the conveying roller 21 is better.

Further, as shown in fig. 7, the two water guns 31 are symmetrically installed, the extension lines of the nozzle ends of the two water guns 31 form an included angle, the water guns 31 are installed on the second support 33, the second support 33 is connected with the first installation seat 34 through the second rotating shaft 331, the second support 33 is welded with the second rotating shaft 331 together, the structure is more stable, the first installation seat 34 is provided with an installation hole matched with the second rotating shaft 331, the first installation seat 34 is fixed on the machine body 1, preferably, the two water guns 31 and the flushing gap 25 are located in the same plane, and the flushing effect is better. In the use process, two water guns 31 form a certain included angle and wash and peel lotus seeds 10 conveyed in the positioning interval 24, so that the peeling effect is better. In addition, the water gun 31 can adopt a fan-shaped nozzle, and water flow sprayed by the fan-shaped nozzle is in a slender strip shape, so that the water utilization rate is improved, and the lotus seed 10 is flushed and peeled better.

Further, as shown in fig. 7, the second rotating shaft 331 is in threaded connection with the first mounting seat 34, a plurality of first locking nuts 332 are disposed on the second rotating shaft 331, typically, the second rotating shaft 331 passes through the first mounting seat 34, the first locking nuts 332 are two and are respectively located at two sides of the first mounting seat 34, one end, far away from the water gun 31, of the second bracket 33 is provided with an adjusting mechanism 35, the adjusting mechanism 35 can enable the second bracket 33 to rotate to adjust an included angle between the two water guns 31, and the first locking nuts 332 can lock the second rotating shaft 331 after adjustment. In the use, according to actual conditions, can make second support 33 rotate with second pivot 331 as the center through adjustment mechanism 35, make the contained angle between two squirts 31 adjust to suitable size, then reuse first lock nut 332 with second pivot 331 locking, make second pivot 331 more firm to can wash the peeling to lotus seeds 10 better.

Further, as shown in fig. 7, the adjusting mechanism 35 includes a screw 351, a second lock nut 352 is provided on the screw 351, the screw 351 is screwed with the second bracket 33, and the front end of the screw 351 is in contact with the first mount 34. When in use, the second bracket 33 can rotate by taking the second rotating shaft 331 as the center through the screw 351, so that the included angle between the two water guns 31 is adjusted, and the second lock nut 352 locks the screw 351, so that the second bracket 33 is ensured to be more stable.

Further, as shown in fig. 1,2 and 8, the lotus seed outlet hopper 8 is arranged below the lotus seed outlet of the spiral groove 211, the lotus seed outlet hopper 8 comprises a material guiding structure 81 which is obliquely arranged, the two sides of the material guiding structure 81 are respectively provided with a protection plate 82, one side of the lotus seed outlet hopper 8 is usually provided with a fourth support 84, the fourth support 84 is arranged on the machine body 1, preferably, the discharging direction of the lotus seed outlet hopper 8 is consistent with the extending direction of the spiral groove 211, and thus the lotus seed 10 after peeling can fall into the lotus seed outlet hopper smoothly. When the lotus seed peeling machine is used, the lotus outlet of the spiral groove 211 of the peeled lotus seed 10 automatically falls into the lotus outlet hopper 8 and then rolls downwards along the inclined material guiding structure 81, so that the speed of the lotus seed 10 with the shell is properly slowed down, and a certain buffering protection effect is achieved. In addition, the second silica gel skin 83 is arranged on the inner side of the inlet of the lotus hopper 8, elastic materials such as rubber skin and polyurethane skin can be adopted, the second silica gel skin 83 is intersected with the material guiding structure 81, and the silica gel skin has high tearing resistance, high temperature resistance, corrosion resistance and ageing resistance, is nontoxic and tasteless and good in elasticity, so that the peeled lotus seeds 10 can be better buffered and protected.

Further, as shown in fig. 1,2 and 8, the material guiding structure 81 includes a plurality of material guiding columns 811, a screening gap 812 is formed between adjacent material guiding columns 811, the screening gap 812 is smaller than the diameter of the peeled lotus seeds 10, a collecting cylinder 11 is generally arranged below the outlet of the lotus seed hopper 8, and a waste skin collecting box is arranged below the screening gap 812. In the actual processing process, the peeled lotus seeds 10 and the peeled outer skins automatically fall into the lotus outlet hopper 8 from the conveying device 2, when the lotus seeds 10 and the peeled outer skins pass through the inclined guide structure 81, the peeled outer skins fall into the waste skin collecting box below from the screening gap 812 along the inclined guide posts 621, and the peeled lotus seeds 10 continue to roll downwards along the inclined guide posts 621 and are collected by the collecting barrel 11 below the outlet of the lotus outlet hopper 8, so that the lotus seeds 10 and the peeled outer skins are prevented from being mixed together, and the overall quality of the lotus seeds 10 is improved.

Further, as shown in fig. 1,2 and 9 to 11, the machine body 1 is provided with a vibration disk feeding device 5 and a feeding device 6, an outlet of the vibration disk feeding device 5 is communicated with an inlet of the feeding device 6 through a conveying track 7, the conveying track 7 is provided with a first channel 71 for the lotus seeds 10 to pass through one by one, and an outlet of the feeding device 6 is communicated with a lotus inlet of the spiral groove 211. When the lotus seed processing device is used, lotus seeds 10 are sequentially processed through the vibration disc feeding device 5, the conveying rail 7, the feeding device 6, the conveying device 2 and the skin punching device 3, so that the production efficiency is improved. In addition, the periphery of the inner side of the first channel 71 can be provided with a first silica gel sheet 72, and elastic materials such as rubber sheets and polyurethane sheets can be adopted, the first silica gel sheet 72 is intersected with the outlet of the vibration disc feeding device 5 and the inlet of the feeding device 6 respectively, and the silica gel sheet has high tearing resistance, high temperature resistance, corrosion resistance and aging resistance, is nontoxic and tasteless, has good elasticity, and can buffer and protect the lotus seeds 10 conveyed in the first channel 71.

Further, as shown in fig. 10 and 11, the feeding device 6 includes a feeding block 61, the feeding block 61 is mounted on a third bracket 64, the third bracket 64 is mounted on the machine body 1, a second channel 611 communicated with the positioning section 24 is provided on the feeding block 61, a sliding block 62 is provided at the upper end of the feeding block 61, a clamping groove 63 matched with the lotus seed 10 is formed between the sliding block 62 and the feeding block 61, and the sliding block 62 can push the lotus seed 10 in the clamping groove 63 into the second channel 611. In the use process, after the sliding block 62 slides, the lotus seeds 10 in the clamping groove 63 can enter the transmission device 2 one by one through the second channel 611, so that blocking is prevented, and the lotus seeds 10 are better transmitted.

Further, as shown in fig. 10 and 11, a plurality of guide posts 621 are provided on the slider 62, a guide block 65 is provided on the third bracket 64, a plurality of guide holes 651 matching with the guide posts 621 are provided on the guide block 65, a pushing mechanism 66 is provided at one end of the slider 62 away from the guide block 65, and the pushing mechanism 66 is mounted on the machine body 1. In the use process, the pushing mechanism 66 can push the sliding block 62 to slide along the guide block 65 through the guide pillar 621, and push the lotus seeds 10 in the clamping groove 63 into the second channel 611 one by one.

Further, as shown in fig. 1-4, 10 and 11, the pushing mechanism 66 includes a cam 661, a top wheel 622 matched with the cam 661 is provided on the sliding block 62, a plurality of second elastic members 67 are provided between the sliding block 62 and the guide block 65, two ends of the second elastic members 67 are respectively connected with the sliding block 62 and the guide block 65, the second elastic members 67 are preferably springs, the springs are sleeved on the guide posts 621, grooves matched with the springs can be respectively provided on the sliding block 62 and the guide block 65, and thus, the sliding block 62 has better stability when moving along the guide block 65 through the guide posts 621. In use, the profile surface of the cam 661 contacts the surface of the top wheel 622, the cam 661 pushes the top wheel 622 to enable the slider 62 to slide along the guide block 65 through the guide post 621, the second elastic piece 67 ensures that the top wheel 622 and the cam 661 always contact, so that the slider 62 reciprocates, normally the cam 661 rotates once, the slider 62 reciprocates once and pushes one lotus seed 10 into the second channel 611 from the clamping groove 63, the latter lotus seed 10 falls into the positioning section 24, and the former lotus seed 10 just rolls out of the conveying device 2 from the positioning section 24. In addition, the cam 661 can be connected with the transfer shaft 16, so that the linkage with the water pump 32, the transmission roller 21, the swinging roller 22 and the positioning roller 23 is facilitated, and the whole structure is more compact.

Further, as shown in fig. 3, 10 and 11, two sides of the outlet of the second channel 611 are respectively provided with a first baffle 68 and a second baffle 69, the first baffle 68 and the second baffle 69 are respectively located at two sides of the lotus inlet of the spiral groove 211 and between the transmission roller 21 and the swinging roller 22, the lower end of the first baffle 68 is located in the positioning section 24, the lower end of the second baffle 69 is close to the upper end of the positioning section 24, and the second baffle 69 is located between the first baffle 68 and the lotus outlet of the spiral groove 211, so that the lotus seeds 10 can enter the positioning section 24 for transmission through the lotus inlet of the spiral groove 211 better.

Further, on the basis of the above, as shown in fig. 12 and 13, the transmission device 2 and the skin punching device 3 can be respectively arranged at two sides of the machine body 1, and the transmission mechanism matched with the transmission device 2 and the skin punching device 3 is arranged in the machine body 1, so that two sets of transmission devices 2 and skin punching devices 3 are arranged on one device, namely, in a double-station mode, the production efficiency can be further improved, the transmission mechanism is positioned in the machine body 1, the protective cover 12 of the transmission mechanism is omitted, the structure is more compact, and the protection performance and the safety are better.

Still further, as shown in fig. 12 and 13, the vibration disc feeding device 5 and the feeding device 6 may be further disposed on two sides of the machine body 1, the outlet of the vibration disc feeding device 5 is communicated with the inlet of the feeding device 6 through the conveying track 7, the conveying track 7 has a first channel 71 for the lotus seeds 10 to pass through one by one, the outlet of the feeding device 6 is communicated with the feeding port of the conveying device 2, so that the lotus seeds 10 sequentially pass through the vibration disc feeding device 5, the conveying track 7, the feeding device 6, the conveying device 2 and the skin punching device 3 for processing, and further improving the production efficiency. In addition, the upper part of each vibration disk feeding device 5 can be provided with a feeding hopper 14, and the feeding hopper 14 is arranged on the machine body 1, so that feeding to the vibration disk feeding devices 5 is more convenient.

Further, as shown in fig. 1, 2 and 4, the lubrication system 9 is provided on the machine body 1, the lubrication system 9 includes a hand pump 91, the hand pump 91 is connected with an oil separator 92, the hand pump 91 can lubricate each rotating component through the oil separator 92 and an oil pipe 93, and a fixed oil pipe 93 is provided between the corresponding positions of each rotating component. In the actual use process, each rotating part of the equipment needs to be lubricated regularly, the manual operation of workers is facilitated through the hand pump 91, and the oil distributor 92 is convenient for simultaneously lubricating the oil supply of each rotating part, so that the equipment can work better.

The foregoing is merely illustrative of some embodiments of the invention, and it will be appreciated by those skilled in the art that modifications and exchanges may be made in accordance with the foregoing without departing from the inventive concepts herein, and that all such modifications and exchanges are intended to be within the scope of the appended claims.

Claims (22)

1. The lotus seed peeling machine is characterized by comprising a machine body (1), wherein a transmission device (2) and a lotus seed peeling device (3) are arranged on the machine body (1), the transmission device (2) comprises a transmission roller (21), a swinging roller (22) and a positioning roller (23) which are arranged in parallel, the swinging roller (22) and the positioning roller (23) are positioned on one side of the transmission roller (21), the swinging roller (22) is positioned above the positioning roller (23), a spiral groove (211) is arranged on the side surface of the transmission roller (21), a lotus inlet is formed in one end of the spiral groove (211) and a lotus seed outlet is formed in the other end of the spiral groove (211), the swinging roller (22) and the positioning roller (23) form a positioning interval (24) for positioning lotus seeds (10), a washing gap (25) is formed between the swinging roller (22) and the positioning roller (23), the lotus seed peeling device (3) is provided with a plurality of water guns (31), the positioning interval (24) can linearly move along with the long lotus seeds (21) and can linearly move along with the transmission roller (21), the water sprayed by the water gun (31) passes through the flushing gap (25) to flush and peel the lotus seeds (10) conveyed in the positioning section (24);

the lotus seeds with the skin can enter a positioning section (24) formed by the spiral groove (211), the swinging roller (22) and the positioning roller (23) from a lotus inlet of the spiral groove (211), the lotus seeds in the positioning section (24) can move linearly towards a lotus outlet of the spiral groove (211) along the length direction of the roller after the transmission roller (21) rotates, and water can be supplied to a water gun (31) of the skin-punching device (3) through a water pump (32);

The motor (4) is connected with the water pump (32) through a transmission mechanism, the water pump (32), the transmission roller (21), the swinging roller (22) and the positioning roller (23) are linked through a plurality of transmission mechanisms,

The surface of the swinging roller (22) and the surface of the positioning roller (23) are both coated with elastic materials.

2. Lotus seed peeling machine according to claim 1, characterized in that the linear speeds of rotation of the conveying roller (21), the swinging roller (22) and the positioning roller (23) are the same.

3. A lotus seed peeling machine according to claim 1, wherein the surface of the spiral groove (211) is coated with an elastic material.

4. A lotus seed peeling machine according to claim 1, wherein the diameter of the end of the swinging roller (22) near the lotus inlet of the spiral groove (211) is gradually reduced.

5. Lotus seed peeling machine according to claim 1, characterized in that the outlet of the spiral groove (211) is provided with a discharge groove (212).

6. Lotus seed peeling machine according to claim 1, characterized in that the swinging roller (22) is mounted on a first bracket (26), the first bracket (26) is connected with a first swinging rod (27), one end of the first swinging rod (27) away from the first bracket (26) is connected with a first rotating shaft (28), the first rotating shaft (28) is mounted on the machine body (1), and the first swinging rod (27) can rotate with the first rotating shaft (28) as a center to adjust the distance between the first swinging rod and the transmission roller (21).

7. Lotus seed peeling machine according to claim 6, characterized in that a first limiting seat (29) is arranged on one side of the first swing rod (27), and a first elastic piece (20) is connected between the first swing rod (27) and the first limiting seat (29).

8. Lotus seed peeling machine according to claim 1, characterized in that a waterproof cover (36) is arranged on the outer side of the water gun (31), the swinging roller (22) and the positioning roller (23) are located in the waterproof cover (36), and a waterproof plate (361) matched with the transmission roller (21) is arranged on the waterproof cover (36).

9. A lotus seed peeling machine according to claim 8, wherein the waterproof plate (361) has an arcuate surface (3611) which cooperates with the conveying roller (21).

10. Lotus seed peeling machine according to claim 1, characterized in that two water guns (31) are symmetrically installed and extension lines of nozzle ends of the two water guns form an included angle, the water guns (31) are installed on a second support (33), the second support (33) is connected with a first installation seat (34) through a second rotating shaft (331), and the first installation seat (34) is fixed on the machine body (1).

11. Lotus seed peeling machine according to claim 10, wherein the second rotating shaft (331) is in threaded connection with the first mounting seat (34), a plurality of first locking nuts (332) are arranged on the second rotating shaft (331), an adjusting mechanism (35) is arranged at one end, away from the water gun (31), of the second support (33), and the adjusting mechanism (35) can enable the second support (33) to rotate so as to adjust an included angle between the two water guns (31).

12. Lotus seed peeling machine according to claim 11, wherein the adjusting mechanism (35) comprises a screw (351), a second lock nut (352) is arranged on the screw (351), the screw (351) is in threaded connection with the second bracket (33), and the front end of the screw (351) is in contact with the first mounting seat (34).

13. Lotus seed peeling machine according to claim 1, characterized in that a lotus seed outlet funnel (8) is arranged below the lotus outlet of the spiral groove (211), the lotus seed outlet funnel (8) comprises a material guiding structure (81) which is obliquely arranged, and protection plates (82) are respectively arranged on two sides of the material guiding structure (81).

14. A lotus seed peeling machine according to claim 13, wherein the material guiding structure (81) comprises a plurality of material guiding columns (811), and screening gaps (812) are formed between adjacent material guiding columns (811), and the screening gaps (812) are smaller than the diameter of peeled lotus seeds.

15. Lotus seed peeling machine according to claim 1, characterized in that the machine body (1) is provided with a vibration disc feeding device (5) and a feeding device (6), an outlet of the vibration disc feeding device (5) is communicated with an inlet of the feeding device (6) through a conveying track (7), the conveying track (7) is provided with a first channel (71) for the lotus seeds (10) to pass through one by one, and an outlet of the feeding device (6) is communicated with a lotus inlet of the spiral groove (211).

16. Lotus seed peeling machine according to claim 15, wherein the feeding device (6) comprises a feeding block (61), the feeding block (61) is mounted on a third bracket (64), a second channel (611) communicated with the positioning section (24) is arranged on the feeding block (61), a sliding block (62) is arranged at the upper end of the feeding block (61), a clamping groove (63) matched with the lotus seed (10) is formed in the sliding block (62) and the feeding block (61), and the lotus seed (10) in the clamping groove (63) can be pushed into the second channel (611) by the sliding block (62).

17. Lotus seed peeling machine according to claim 16, wherein a plurality of guide posts (621) are arranged on the sliding block (62), a guide block (65) is arranged on the third support (64), a plurality of guide holes (651) matched with the guide posts (621) are arranged on the guide block (65), a pushing mechanism (66) is arranged at one end, away from the guide block (65), of the sliding block (62), and the pushing mechanism (66) is mounted on the machine body (1).

18. Lotus seed peeling machine according to claim 17, wherein the pushing mechanism (66) comprises a cam (661), a top wheel (622) matched with the cam (661) is arranged on the sliding block (62), a plurality of second elastic pieces (67) are arranged between the sliding block (62) and the guide block (65), and two ends of the second elastic pieces (67) are connected with the sliding block (62) and the guide block (65) respectively.

19. Lotus seed peeling machine according to claim 16, wherein a first baffle plate (68) and a second baffle plate (69) are respectively arranged on two sides of the outlet of the second channel (611), the first baffle plate (68) and the second baffle plate (69) are respectively arranged on two sides of the lotus seed inlet of the spiral groove (211) and between the transmission roller (21) and the swinging roller (22), the lower end of the first baffle plate (68) is arranged in the positioning section (24), the lower end of the second baffle plate (69) is close to the upper end of the positioning section (24), and the second baffle plate (69) is arranged between the first baffle plate (68) and the lotus seed outlet of the spiral groove (211).

20. Lotus seed peeling machine according to claim 1, characterized in that the two sides of the machine body (1) are respectively provided with the transmission device (2) and the peeling device (3), and a transmission mechanism matched with the transmission device (2) and the peeling device (3) is arranged in the machine body (1).

21. Lotus seed peeling machine according to claim 20, characterized in that two sides of the machine body (1) are respectively provided with a vibration disc feeding device (5) and a feeding device (6), an outlet of the vibration disc feeding device (5) is communicated with an inlet of the feeding device (6) through a conveying track (7), the conveying track (7) is provided with a first channel (71) for the lotus seeds (10) to pass through one by one, and an outlet of the feeding device (6) is communicated with a feeding port of the conveying device (2).

22. A lotus seed peeling machine according to any one of claims 1-21, wherein a lubrication system (9) is provided on the machine body (1), the lubrication system (9) comprises a hand pump (91), the hand pump (91) is connected with an oil separator (92), and the hand pump (91) can lubricate each rotating part through the oil separator (92) and an oil pipe (93).