CN109511993B

CN109511993B - Lotus seed processing device

Info

Publication number: CN109511993B
Application number: CN201811640562.7A
Authority: CN
Inventors: 李新平
Original assignee: Xiangshan Jinxiu Shengping Food Co ltd
Current assignee: Hengyang Deyuan Lotus Industry Co.,Ltd.
Priority date: 2018-12-29
Filing date: 2018-12-29
Publication date: 2020-11-13
Anticipated expiration: 2038-12-29
Also published as: CN109511993A

Abstract

The invention relates to the technical field of food processing equipment, and discloses a lotus seed processing device which comprises a rack, wherein a material guide hopper, a conveyor belt and a husking mechanism are fixedly arranged in the rack, the conveyor belt consists of an inclined part and a horizontal part, the material guide hopper is positioned above the inclined part, and the husking mechanism is positioned above the horizontal part; the conveying belt is provided with a receiving disc, a plurality of accommodating grooves are distributed on the receiving disc, and only one lotus seed can be accommodated in each accommodating groove; the husking mechanism comprises an air cylinder, a driving motor, a belt, a base plate and a gear ring, a first rotating shaft and a plurality of second rotating shafts are arranged in the gear ring, the first rotating shaft is coaxially connected with a first gear, the second rotating shaft is coaxially connected with a second gear and a husking pipe, and the second gear is meshed with the first gear and the gear ring respectively. Through the lotus seed block that will treat processing in the holding tank of take-up (stock) pan to transport the lotus seeds to peeling mechanism below through the conveyer belt, utilize high-speed pivoted peeling pipe to realize peeling off the shell of lotus seeds.

Description

Lotus seed processing device

Technical Field

The invention relates to the technical field of food processing equipment, in particular to a lotus seed processing device.

Background

Lotus seed has the effects of tonifying spleen, checking diarrhea, tonifying kidney, arresting seminal emission, nourishing heart and tranquilizing mind. So far, in the lotus seed harvesting season, the husking of the fresh lotus seeds is basically finished by hands, and the husking speed is low, the workload is large, the cost is high and the efficiency is low. At present, the types of lotus seed husking machines are more, only one lotus seed can be husked one by one in the husking process, and the crushing rate of the lotus seeds is higher.

Disclosure of Invention

The invention aims to provide a lotus seed processing device to solve the problems that a lotus seed husking machine in the prior art is low in husking efficiency and easily causes breakage of lotus seeds.

In order to achieve the above purpose, the basic scheme of the invention is as follows: a lotus seed processing device comprises a rack, wherein a material guide hopper, a conveyor belt and a husking mechanism are fixedly arranged in the rack, the conveyor belt is composed of an inclined part and a horizontal part, the material guide hopper is positioned above the inclined part, and the husking mechanism is positioned above the horizontal part; the conveying belt is provided with a material receiving disc, a plurality of circular areas are distributed on the material receiving disc, a plurality of accommodating grooves are distributed in the circular areas in a circumferential manner, and only one lotus seed can be accommodated in each accommodating groove; the peeling mechanism comprises a substrate, the upper surface of the substrate is rotatably connected with a plurality of gear rings, a first rotating shaft is arranged at the center of each gear ring and is rotatably connected to the substrate, the first rotating shaft is coaxially and fixedly connected with a first gear, a plurality of second rotating shafts are circumferentially distributed in the gear rings, the number of the second rotating shafts in the gear rings is consistent with the number of accommodating grooves in the circular area of the material receiving disc, the second rotating shafts penetrate through the substrate in a rotating mode, the second rotating shafts are coaxially and fixedly connected with second gears, the second gears are simultaneously meshed with the gear rings and the first gears, and the lower ends of the second rotating shafts are coaxially and fixedly connected with peeling tubes; each the upper end of first axis of rotation rotates jointly and is connected with the backup pad, and backup pad fixed mounting in the frame, the backup pad is connected with the cylinder, and installs driving motor in the backup pad, driving motor's output shaft rotates and runs through the backup pad, and driving motor's output shaft and each first axis of rotation are connected with the belt jointly.

The technical principle of the scheme is as follows: when the lotus seed receiving tray is used, the receiving tray is placed on the inclined part of the conveying belt, lotus seeds to be processed are poured into the material guide hopper, the lotus seeds fall into the containing grooves of the receiving tray along the material guide hopper, the lotus seeds are clamped in the containing grooves, and part of the lotus seeds are exposed out of the containing grooves. Then the conveyor belt is controlled to run, so that the material receiving disc gradually moves under the driving of the conveyor belt, when the material receiving disc runs to the position under the husking mechanism, the conveyor belt is controlled to stop running, and at the moment, each husking pipe on the husking mechanism is just positioned right above the containing groove of the material receiving disc. The lotus seed shelling machine is characterized in that a driving motor and a cylinder are started to work, an output shaft of the driving motor rotates ceaselessly, a belt, a first rotating shaft, a first gear and a second gear are matched to drive the second rotating shaft to rotate, the second rotating shaft drives a shelling pipe to rotate, an output shaft of the cylinder pushes a supporting plate to move downwards, so that the shelling pipe moves downwards while rotating, lotus seeds clamped in a containing tank are close to the lotus seeds, and shells of outer surfaces of the lotus seeds are shelled.

The beneficial effect of this scheme: 1. enough lotus seeds are filled in each accommodating groove of the receiving tray through the material guide hopper, and each accommodating groove is ensured to accommodate only one lotus seed. 2. The lotus seed husking machine has the advantages that the driving motor is used as the only power source, the belt, the first rotating shaft, the first gear and the second gear are matched to drive the plurality of second rotating shafts to rotate, synchronous high-speed rotation of a plurality of husking pipes is achieved, lotus seeds in all accommodating grooves of the charging tray can be husked, the defect that an existing lotus seed husking machine can only husked one grain is overcome, and processing efficiency is improved.

Furthermore, the holding tank is circular arc recess, and the lower extreme of holding tank has seted up the block mouth, and has densely covered hemispherical block arch along the block mouth. The lotus seeds fall into the containing groove of the receiving tray from the material guide hopper, the bottom of the lotus seeds is clamped at the clamping opening of the containing groove, and the hemispherical clamping protrusion at the clamping opening is used for clamping and fixing the lotus seeds.

Further, the shelling pipe comprises an outer pipe and an inner pipe, the outer pipe is sleeved outside the inner pipe, the inner pipe comprises arc-shaped plates which are spliced with each other, a first spring is connected between each arc-shaped plate and the outer pipe, each spring is connected between each arc-shaped plate, and an arc scraper is fixedly connected with the inner arc surface of each arc-shaped plate. The shell peeling device is characterized in that a driving motor is used as a power source, and a belt, a first rotating shaft, a first gear, a second gear and a second rotating shaft are used for driving a shell peeling pipe to rotate, so that arc scrapers on arc-shaped plates of an inner pipe of the shell peeling pipe scrape shells on the outer surfaces of lotus seeds; through being connected first spring between each arc and the outer tube to connect the second spring between each arc, can change the internal diameter of inner tube, with the lotus seeds that adapt to equidimension not, thereby strike off the shell of lotus seeds surface more effectively.

Furthermore, the lower end of the material guide hopper is connected with an obliquely arranged discharge channel, a baffle is hinged in the discharge channel, the baffle and the inner wall of the discharge channel are connected with a third spring, a permanent magnet is fixedly installed at the free end of the baffle, an electromagnet for attracting the permanent magnet is arranged on the inner wall of the discharge channel, and the electromagnet is electrically connected with a power supply; pressure sensor is installed to the rake of conveyer belt, still be equipped with the controller in the frame, the input and the pressure sensor electricity of controller are connected, the output and the power electricity of controller are connected. When the receiving tray is placed on the inclined part of the conveying belt, the pressure sensor feeds back pressure signals to the controller, the controller enables the electromagnet to be electrified through the control power supply, the electromagnet and the permanent magnet attract each other, and the baffle swings downwards, so that lotus seeds in the material guide hopper fall onto the receiving tray along the discharging channel.

Further, one side of the inclined part of the conveyor belt is provided with an open type recovery box, and the upper surface of one side, close to the inclined part of the conveyor belt, of the recovery box is an inclined surface. And the redundant lotus seeds fall into the recovery box along the inclined material receiving disc for later use.

Further, the driving motor is a servo motor. The servo motor is stable in operation, and the generated noise is small.

Drawings

Fig. 1 is a schematic structural diagram of a lotus seed processing apparatus according to an embodiment of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a top view of a receiving tray in a lotus seed processing apparatus according to an embodiment of the present invention;

FIG. 4 is a front view of a receiving tray in the lotus seed processing apparatus according to the embodiment of the present invention;

fig. 5 is a schematic structural view of an accommodating groove in a lotus seed processing apparatus according to an embodiment of the present invention;

fig. 6 is a top view of a substrate in a lotus seed processing apparatus according to an embodiment of the present invention;

fig. 7 is a cross-sectional view of a shell peeling tube in a lotus seed processing apparatus according to an embodiment of the present invention;

fig. 8 is a top view of a shelling pipe in a lotus seed processing apparatus according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail below by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a conveyor belt 1, a recovery box 11, a material guide hopper 2, a discharge channel 21, a baffle 22, a third spring 23, a permanent magnet 24, an electromagnet 25, a material receiving disc 3, a containing groove 31, a clamping opening 32, a clamping protrusion 33, a base plate 4, a gear ring 41, a first rotating shaft 5, a first gear 51, a second rotating shaft 6, a second gear 61, a supporting plate 7, a cylinder 71, a driving motor 72, a belt 73, a shell stripping tube 8, an outer tube 81, an inner tube 82, an arc-shaped plate 821, a second spring 822, a first spring 83, an arc-shaped scraper 84 and lotus seeds 9.

Embodiments are substantially as shown in figures 1 to 8 of the accompanying drawings: a lotus seed processing device comprises a rack, a DSP (digital signal processor) type controller is fixedly installed in the rack, a material guide hopper 2, a conveyor belt 1 and a husking mechanism, the conveyor belt 1 is composed of an inclined part and a horizontal part, the husking mechanism is located above the horizontal part, the material guide hopper 2 is located above the inclined part of the conveyor belt 1, a 26PCBA6G type pressure sensor is installed on the inclined part of the conveyor belt 1, the lower end of the material guide hopper 2 is connected with an obliquely arranged material outlet channel 21, a baffle plate 22 is hinged in the material outlet channel 21, the baffle plate 22 and the inner wall of the material outlet channel 21 are connected with a third spring 23, a permanent magnet 24 is fixedly installed at the free end of the baffle plate 22, an electromagnet 25 for attracting the permanent magnet 24 is arranged on the inner wall of the material outlet channel 21, the electromagnet 25 is electrically connected with a power supply; an open type recovery box 11 is arranged on one side of the inclined part of the conveyor belt 1, and the upper surface of one side, close to the inclined part of the conveyor belt 1, of the recovery box 11 is an inclined surface; be equipped with take-up (stock) pan 3 on the conveyer belt 1, it has four circular regions to distribute on the take-up (stock) pan 3, and it has four holding tanks 31 to be the circumference distribution in the circular region, and can just hold a lotus seeds 9 in the holding tank 31, and holding tank 31 is convex recess, and holding tank 31's lower extreme has seted up joint mouth 32, and has densely distributed hemispherical joint arch 33 along joint mouth 32.

The husking mechanism comprises a base plate 4, four gear rings 41 are rotatably connected on the upper surface of the base plate 4, a first rotating shaft 5 is arranged at the center of each gear ring 41, the first rotating shaft 5 is rotatably connected on the base plate 4, the first rotating shaft 5 is coaxially and fixedly connected with a first gear 51, four second rotating shafts 6 are circumferentially distributed in the gear ring 41, the second rotating shafts 6 rotatably penetrate through the base plate 4, the second gear 61 is coaxially and fixedly connected with the second rotating shaft 6, the second gear 61 is simultaneously kept meshed with the gear ring 41 and the first gear 51, the lower end of the second rotating shaft 6 is coaxially and fixedly connected with a stripping tube 8, the stripping tube 8 comprises an outer tube 81 and an inner tube 82, the outer tube 81 is sleeved outside the inner tube 82, the inner tube 82 comprises arc-shaped plates 821 which are mutually spliced, a first spring 83 is connected between the arc-shaped plates 821 and the outer tube 81, a second spring 822 is connected between the arc-shaped plates 821, and an arc scraper 84 is fixedly connected to the inner arc surface of each arc-shaped plate 821; the upper end of each first rotating shaft 5 is connected with a supporting plate 7 in a rotating mode together, the supporting plate 7 is fixedly installed on the rack, the supporting plate 7 is connected with a cylinder 71, a driving motor 72 is installed on the supporting plate 7, an output shaft of the driving motor 72 rotates to penetrate through the supporting plate 7, and an output shaft of the driving motor 72 and each first rotating shaft 5 are connected with a belt 73 together.

Specifically, the drive motor 72 is a servo motor.

The specific implementation mode of the scheme is as follows: firstly, pouring enough lotus seeds 9 to be processed into a material guide hopper 2, then placing a material receiving tray 3 on an inclined part of a conveyor belt 1, feeding back the pressure from the material receiving tray 3 to a DSP type controller in the form of an electric signal by a 26PCBA6G type pressure sensor on the inclined part of the conveyor belt 1, electrifying an electromagnet 25 by the DSP type controller through controlling a power supply to generate magnetism, and attracts the permanent magnet 24 on the free end of the flapper 22, the flapper 22 swings downward by a certain extent against the elastic force of the third spring 23, thereby leading the lotus seeds 9 in the material guide hopper 2 to fall onto the material receiving disc 3 along the material discharging channel 21 and filling all the accommodating grooves 31 on the material receiving disc 3, a part of the lotus seed 9 is exposed out of the accommodating groove 31, the bottom of the lotus seed 9 is clamped in the clamping opening 32 of the accommodating groove 31, and the hemispherical clamping bulge 33 at the clamping opening 32 is used for clamping and fixing the lotus seed 9; the redundant lotus seeds 9 fall into a recovery box 11 along the inclined material receiving disc 3 for standby.

And then controlling the conveyor belt 1 to slowly run, so that the material receiving disc 3 is gradually moved to the horizontal part of the conveyor belt 1 from the inclined part of the conveyor belt 1 under the driving of the conveyor belt 1, and when the material receiving disc 3 runs to the position right below the peeling mechanism, controlling the conveyor belt 1 to stop running, wherein each peeling tube 8 on the peeling mechanism is just positioned right above the accommodating groove 31 of the material receiving disc 3 at the moment. Starting the driving motor 72 and the air cylinder 71 to start working, wherein the output shaft of the driving motor 72 continuously rotates and drives the first rotating shaft 5 and the first gear 51 to rotate through the belt 73, the first gear 51 drives the second gear 61 and the second rotating shaft 6 to rotate, and each second gear 61 drives the gear ring 41 meshed with the second gear to rotate by taking the first rotating shaft 5 as a central shaft; the second rotating shaft 6 rotates to drive the husking tube 8 fixedly connected with the second rotating shaft to rotate, the output shaft of the air cylinder 71 pushes the support plate 7 to move downwards, so that the husking tube 8 moves downwards while rotating, approaches the lotus seeds 9 clamped in the accommodating groove 31, and scrapes shells on the outer surfaces of the lotus seeds 9 through the arc-shaped scrapers 84 on the inner tube 82 of the husking tube 8.

The above description is only an example of the present invention, and general knowledge of the technical solutions and the like known in the art is not described herein too much. It should be noted that, for those skilled in the art, without departing from the technical solution of the present invention, several variations and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. A lotus seed processing device is characterized in that: the conveying belt is composed of an inclined part and a horizontal part, the guide hopper is positioned above the inclined part, and the husking mechanism is positioned above the horizontal part; the lotus seed receiving device is characterized in that a receiving disc is arranged on the conveying belt, a plurality of circular areas are distributed on the receiving disc, a plurality of containing grooves are distributed in the circular areas in a circumferential mode, only one lotus seed can be contained in each containing groove, each containing groove is an arc-shaped groove, a clamping opening is formed in the lower end of each containing groove, and hemispherical clamping protrusions are densely distributed along the clamping opening; the peeling mechanism comprises a substrate, the upper surface of the substrate is rotatably connected with a plurality of gear rings, a first rotating shaft is arranged at the center of each gear ring and is rotatably connected to the substrate, a first gear is coaxially and fixedly connected with the first rotating shaft, a plurality of second rotating shafts are distributed in the gear rings in a circumferential manner, the number of the second rotating shafts in the gear rings is consistent with that of the accommodating tanks in the circular area of the material receiving disc, the second rotating shafts penetrate through the substrate in a rotating manner, a second gear is coaxially and fixedly connected with the second rotating shafts, the second gear is simultaneously meshed with the gear rings and the first gear, a peeling pipe is coaxially and fixedly connected with the lower end of each second rotating shaft, the peeling pipe comprises an outer pipe and an inner pipe, the outer pipe is sleeved outside the inner pipe, the inner pipe comprises arc plates which are spliced with each other, and a first spring is connected between each arc plate and the, a second spring is connected between the arc plates, and the inner arc surface of each arc plate is fixedly connected with an arc scraper; each the upper end of first axis of rotation rotates jointly and is connected with the backup pad, and backup pad fixed mounting in the frame, the backup pad is connected with the cylinder, and installs driving motor in the backup pad, driving motor's output shaft rotates and runs through the backup pad, and driving motor's output shaft and each first axis of rotation are connected with the belt jointly.

2. The lotus seed processing device according to claim 1, wherein: the lower end of the material guide hopper is connected with an obliquely arranged discharge channel, a baffle is hinged in the discharge channel, the baffle and the inner wall of the discharge channel are connected with a third spring, a permanent magnet is fixedly mounted at the free end of the baffle, an electromagnet for attracting the permanent magnet is arranged on the inner wall of the discharge channel, and the electromagnet is electrically connected with a power supply; pressure sensor is installed to the rake of conveyer belt, still be equipped with the controller in the frame, the input and the pressure sensor electricity of controller are connected, the output and the power electricity of controller are connected.

3. The lotus seed processing device as claimed in claim 2, wherein: one side of the inclined part of the conveying belt is provided with an open type recycling box, and the upper surface of one side of the recycling box close to the inclined part of the conveying belt is an inclined surface.

4. A lotus seed processing apparatus as claimed in claim 3, wherein: the driving motor is a servo motor.