CN111558415B

CN111558415B - Variable automatic rice selling machine with grain storage bin

Info

Publication number: CN111558415B
Application number: CN202010301158.8A
Authority: CN
Inventors: 李隽东
Original assignee: Foshan Shunde Xinshiguniao Internet Of Things Technology Co ltd
Current assignee: Foshan Shunde Xinshiguniao Internet Of Things Technology Co ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2022-03-18
Anticipated expiration: 2040-04-16
Also published as: CN111558415A

Abstract

The invention discloses an automatic rice selling machine with a variable grain storage bin, which comprises a box body, wherein the box body is internally provided with: the first granary, the second granary, the rice milling mechanism, the rice bran recovery mechanism and the bagging mechanism fully utilize the space utilization rate of the first granary by utilizing the upper cavity and the lower cavity of the first granary with the relative variable and dynamic volume; the businessman can take the bran bag out of the first granary without climbing to a high place, so that time and labor are saved; the merchant only needs to stand on the flat ground and replenish the paddy into the lower cavity through the paddy inlet at the position corresponding to the lower part of the box body, the paddy does not need to be lifted to a high position, the time and the labor are saved, the safety is realized, and the paddy warehousing efficiency is greatly improved; meanwhile, the rice stacks are positioned at the lower part of the box body, and the integral gravity center is also positioned at the lower part of the box body, so that the risk of toppling over due to overhigh gravity center of the equipment is effectively avoided; the bagging mechanism greatly simplifies the packaging mechanism of the existing rice selling machine, is very convenient to use, and only needs to hang the whole stack of plastic bags on the guide rod when replenishing the plastic bags.

Description

Variable automatic rice selling machine with grain storage bin

Technical Field

The invention relates to automatic rice selling equipment, in particular to an automatic rice selling machine with a variable grain storage bin.

Background

The automatic rice vending machine on the market generally adds the millet on the top of equipment, and the top adds the millet and has the following shortcoming: 1. the person who adds the millet is tired, and the person who stands high is unsafe and is easy to fall down; 2. the top space of the corn adding machine is high to meet the set corn storage amount, and the whole machine is large in size; 3. the top grain adding machine has low space utilization rate, most space is wasted, the gravity center of the top grain adding machine is at the top, and the machine is easy to topple and unsafe; in addition, the existing packing mechanism of the automatic rice selling machine has complex structure and high equipment cost.

Disclosure of Invention

The present invention is directed to solving, at least to some extent, one of the above-mentioned problems in the related art. Therefore, the invention provides an automatic rice selling machine with a variable grain storage bin.

In order to achieve the purpose, the technical scheme of the invention is as follows:

the variable grain storage bin automatic rice vending machine comprises a box body, wherein the box body is internally provided with: the first granary is internally provided with a barrier piece which is horizontally placed and can move up and down, and the barrier piece divides the interior of the first granary into an upper cavity and a lower cavity; the lower part of the first grain bin is provided with a grain inlet capable of being controlled to be opened and closed, and the spatial position of the grain inlet is positioned at the lower part of the box body; the second granary is arranged at the upper part of the box body; the rice lifting mechanism is connected between the first granary and the second granary and used for lifting and transporting the rice in the first granary to the second granary; the rice milling mechanism is connected with the second granary; the rice bran recovery mechanism is respectively connected with the rice milling mechanism and the upper cavity of the first granary, is arranged below the rice milling mechanism and receives milled rice; bagging mechanism installs weighing machine constructs the below, including connecing material mouthful, guide arm, preceding soft baffle and back soft baffle, preceding soft baffle with back soft baffle is located respectively connect the front and back side of material mouthful, the guide arm is located connect the left and right sides of material mouthful.

The variable automatic rice selling machine with the grain storage bin, provided by the embodiment of the invention, at least has the following beneficial effects: 1. the space utilization rate of the first granary is fully utilized by utilizing the upper cavity and the lower cavity with variable and dynamic relative volumes; 2. the businessman can take the bran bag out of the first granary without climbing to a high place, so that time and labor are saved; the merchant only needs to stand on the flat ground and replenish the paddy into the lower cavity through the paddy inlet at the position corresponding to the lower part of the box body, the paddy does not need to be lifted to a high position, the time and the labor are saved, the safety is realized, and the paddy warehousing efficiency is greatly improved; 3. meanwhile, the rice stacks are positioned at the lower part of the box body, and the integral gravity center is also positioned at the lower part of the box body, so that the risk of toppling over due to overhigh gravity center of the equipment is effectively avoided; 4. the bagging mechanism greatly simplifies the packaging mechanism of the existing rice selling machine, is very convenient to use, and only needs to hang the whole stack of plastic bags on the guide rod when replenishing the plastic bags.

According to some embodiments of the invention, one side of the first granary is open, the lower part of the open side forms the grain inlet, and a movable baffle is arranged at the grain inlet and movably mounted at the grain inlet and can move up and down.

According to some embodiments of the invention, the rice lifting mechanism comprises an outer tube, a screw, and a first motor, rice is lifted from the bottom of the first silo to the second silo with the screw in the outer tube.

According to some embodiments of the invention, the rice bran recovery mechanism comprises a fan, a bran blowing pipe and a bran sucking pipe, two ends of the bran sucking pipe are respectively connected with the rice milling mechanism and the fan, two ends of the bran blowing pipe are respectively connected with the fan and the upper part of the upper chamber, and the fan absorbs rice bran which is blown to the bran blowing pipe through the bran sucking pipe and then enters the bran bag of the upper chamber.

According to some embodiments of the invention, the weighing mechanism comprises a weighing hopper, a pressure head, a connecting rod and a second motor, wherein a weight sensor is arranged on the weighing hopper, the pressure head is arranged on the connecting rod, and the second motor drives the connecting rod to drive the pressure head to move above a discharging opening of the weighing hopper.

According to some embodiments of the invention, a hollow partition is arranged in the first granary, and the partition is located on a downward moving path of the barrier.

According to some embodiments of the invention, an ozone generator is disposed within the lower chamber.

According to some embodiments of the invention, the box body is provided with a movable door plate, the door plate is provided with an electric door, and the position of the electric door corresponds to the position of the bagging mechanism.

According to some embodiments of the invention, the barrier is a baffle or a mesh.

According to some embodiments of the invention, the second grain bin is provided with a lower limit rice sensor.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

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

FIG. 2 is a schematic view of the present invention in use;

FIG. 3 is a schematic sectional view of the internal structure of the bagging mechanism of the invention;

FIG. 4 is a schematic view of a connection of the present invention in partial configuration;

FIG. 5 is a schematic view of the weighing mechanism of the present invention;

fig. 6 is a schematic structural view of the rice lifting mechanism of the present invention.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

Referring to fig. 1, 2, 3 and 4, a variable grain bin automatic rice vending machine includes a box body 100, and is characterized in that the box body 100 is internally provided with: a first granary 200, wherein a barrier member 210 which is horizontally placed and can move up and down is arranged in the first granary 200, and the barrier member 210 divides the interior of the first granary 200 into an upper cavity 220 and a lower cavity 230; the lower part of the first grain bin 200 is provided with a grain inlet 240 capable of being controlled to open and close, and the spatial position of the grain inlet 240 is positioned at the lower part of the box body 100; a second granary 300 installed at an upper portion of the box 100; a rice lifting mechanism 400 connected between the first granary 200 and the second granary 300, for lifting and transporting the rice in the first granary 200 into the second granary 300; the rice milling mechanism 500 is connected with the second granary 300; a rice bran recovery mechanism 600 connected to the rice milling mechanism 500 and the upper chamber 220 of the first grain bin 200, respectively; a weighing mechanism 700 installed below the rice milling mechanism 500 to receive milled rice; bagging mechanism 800 is installed weighing mechanism 700 below, including connecing material mouth 810, guide arm 820, preceding soft baffle 830 and back soft baffle 840, preceding soft baffle 830 with back soft baffle 840 is located respectively connect the front and back side of material mouth 810, guide arm 820 is located connect the left and right sides of material mouth 810.

A lower cavity 230 is arranged below the barrier member 210, and the lower cavity 230 is used for storing rice; an upper cavity 220 is arranged above the barrier member 210 and is used for placing the bran bag 110; in this embodiment, the first granary 200 is installed at the left side of the box 100, the bottom of the first granary 200 is funnel-shaped, the second granary 300 is installed at the upper part of the right side of the box 100, the rice lifting mechanism 400 is installed in the first granary 200, the bottom end of the rice lifting mechanism 400 is located at the bottom of the first granary 200, the upper end of the rice lifting mechanism 400 is located at the upper part of the first granary 200 and is communicated with the second granary 300, the rice lifting mechanism 400 lifts and transports rice in the lower cavity 230 in the first granary 200 to the second granary 300, and the second granary 300 serves as a transfer bin for rice; the rice milling mechanism 500 is arranged below the second granary 300, the second granary 300 discharges rice into the rice milling mechanism 500, and the rice milling mechanism 500 mills the rice to form rice bran and rice; the rice bran enters the rice bran recycling mechanism 600, and the rice bran recycling mechanism 600 transports the rice bran to the bran bag 110 in the upper chamber 220 of the first granary 200 for collection. For the first granary 200, initially, the storage amount of the rice heap in the lower cavity 230 is large, the upper surface of the rice heap is used as a supporting barrier 210 to be directly placed on the rice heap, the bran bag 110 is directly placed on the barrier 210, the barrier 210 supports the bran bag 110, as the storage amount of the rice heap in the lower cavity 230 is gradually reduced due to the output and grinding of the rice heap to the second granary 300 through the rice lifting mechanism 400, the storage amount of the rice heap in the lower cavity 230 is gradually reduced, and simultaneously, the weight of the rice bran bag 110 is increased, the barrier 210 is affected by the combined action of the weight of the bran bag 110 and the reduction of the height of the rice heap, the height of the barrier 210 is reduced, the height of the bran bag 110 is also gradually reduced, that is, the space volume of the upper cavity 220 and the lower cavity 230 is changed along with the change of the position of the barrier 210, and the upper cavity 220 and the lower cavity 230 with variable dynamic relative volume are utilized, the space utilization rate of the first granary 200 is fully utilized, and the first granary 200 can be filled with rice which occupies three quarters of the space when in actual use; when the rice in the lower chamber 230 is less, the bottom of the bran bag 110 collecting a large amount of rice bran drops to a position corresponding to the middle-lower part of the box body 100 along with the baffle member 210, and the businessman can take out the bran bag 110 from the first granary 200 without climbing to a high place, thereby saving time and labor; when the lower cavity 230 is replenished with rice, only the rice inlet 240 needs to be opened, the barrier piece 210 is taken away, the rice can be poured into the lower cavity 230 through the rice inlet 240, the barrier piece 210 and the bran bag 110 are put into the automatic rice vending machine again after the rice is replenished, the automatic rice vending machine is generally placed on the flat ground for use, namely, a merchant only needs to stand on the flat ground to replenish the rice into the lower cavity 230 through the rice inlet 240 relative to the lower position of the box body 100, the rice is not required to be lifted to a high position, time and labor are saved and the safety is realized, the rice warehousing efficiency is greatly improved, meanwhile, the rice stack is positioned at the lower position of the box body 100, the whole gravity center is also at the lower position of the box body 100, and the risk that the equipment is toppled over due to the overhigh gravity center is effectively avoided. The plastic bag 850 used in this embodiment is stacked smoothly with the front plastic bag 850, the mouths of two adjacent plastic bags 850 are adhered to each other by glue, similar to the existing umbrella plastic bag 850 provided to consumers at the door of the market, two holes are provided on the mouth of the plastic bag 850, the plastic bag 850 is inserted into two guide rods 820 through the holes for hanging, when the consumers buy rice, the consumers manually pull one plastic bag 850, the mouth of the plastic bag 850 is opened, at this time, the front soft baffle 830 and the rear soft baffle 840 are clamped in the mouth of the bag in front and rear, the milled rice enters the weighing mechanism 700, the weighing mechanism 700 weighs the rice, after reaching a predetermined weight, the weighing mechanism 700 drops the rice into the plastic bag 850 through the material receiving opening 810, after the rice is packed, the consumers pull out the plastic bag 850 along the guide rods 820 and then directly lift the plastic bag 850, and in the process of taking out the plastic bag 850, the latter plastic bag 850 also follows to slide on the guide arm 820, the sack of the latter plastic bag 850 is propped open through the soft baffle 830 in front and the soft baffle 840 in back, because the back soft baffle 840 is greater than the viscous force between two plastic bags 850 to the support resistance of the latter plastic bag 850 at this moment, come unstuck between the former plastic bag 850 and the latter plastic bag 850, the consumer takes away the plastic bag 850 of the former dress rice away, the latter plastic bag 850 stops and waits to dress rice below the material receiving opening 810, the bagging mechanism 800 has greatly simplified the current packing mechanism of selling rice machine, it is very convenient to use, only need to hang the whole pile of plastic bags 850 on the guide arm 820 when replenishing the plastic bag 850.

In some embodiments of the present invention, one of the lateral surfaces of the first grain bin 200 is open, the lower part of the open lateral surface forms the grain inlet 240, a movable baffle 250 is arranged at the grain inlet 240, and the movable baffle 250 is movably mounted at the grain inlet 240 and can move up and down; in this embodiment, as shown in fig. 1 and 2, the front side of the first granary 200 is open, that is, a grain inlet 240 is formed at the lower part of the front side, a guide rail with a clamping groove is arranged at the longitudinal edge of the front side, one side of the movable baffle 250 is inserted into the clamping groove and moves up and down along the guide rail, a locking structure such as a buckle can be used to ensure that the movable baffle 250 moves and positions to the current position, a merchant can move the position of the movable baffle 250 up and down, the size of the opening at the grain inlet 240 is changed by using the area size of the movable baffle 250 and the position of the movable baffle 250 up and down, and the height of the grain storage in the lower cavity 230 can be controlled by using the height of the movable baffle 250, that is, rice can be replenished into the lower cavity 230, which is very convenient to use.

Referring to fig. 6, in some embodiments of the present invention, the rice lifting mechanism 400 includes an outer tube 410, a screw 420, and a first motor 430, and rice is lifted from the bottom of the first silo 200 to the second silo 300 along with the screw 420 in the outer tube 410; the first motor 430 drives the screw 420 to rotate, and the rice is transported from the first outlet to the second granary 300 by the rotation of the screw 420; the screw 420 is inside the outer tube 410.

Referring to fig. 1, 2 and 4, in some embodiments of the present invention, the rice bran recycling mechanism 600 includes a blower 610, a bran blowing pipe 620 and a bran sucking pipe 630, two ends of the bran sucking pipe 630 are respectively connected to the rice milling mechanism 500 and the blower 610, two ends of the bran blowing pipe 620 are respectively connected to the blower 610 and an upper portion of the upper chamber 220, and the blower 610 sucks rice bran blown to the bran blowing pipe 620 through the bran sucking pipe 630 and then the rice bran enters the bran bag 110 of the upper chamber 220; the rice milling mechanism 500 mills the rice and separates the rice into rice and rice bran, the fan 610 is started to form negative pressure in the bran suction pipe 630, the absorbed rice bran is blown to the bran blowing pipe 620, and the rice bran enters the first granary 200 through the bran discharge pipe and is placed in the bran bag 110 of the upper chamber 220 to be recycled.

Referring to fig. 1, 2 and 5, in some embodiments of the present invention, the weighing mechanism 700 includes a weighing hopper 710, a ram 720, a connecting rod 730 and a second motor 740, wherein a weight sensor is disposed on the weighing hopper 710, the ram 720 is mounted on the connecting rod 730, and the second motor 740 drives the connecting rod 730 to move the ram 720 above the discharge port 711 of the weighing hopper 710; the weighing hopper 710 is located below the rice milling mechanism 500, the pressure head 720 falls on the discharging port 711 of the weighing hopper 710 at the beginning, the pressure head 720 blocks the discharging port 711, the milled rice falls into the weighing hopper 710, the rice amount in the weighing hopper 710 is detected through the weight sensor, when the preset weight is reached, the rice milling mechanism 500 stops discharging the rice into the weighing hopper 710, the second motor 740 drives the connecting rod 730 to drive the pressure head 720 to move upwards, the discharging port 711 is opened, and the rice falls into the plastic bag 850 in the bagging mechanism 800 from the discharging port 711 to be loaded.

Referring to fig. 1, in some embodiments of the present invention, a hollow partition 260 is disposed in the first granary 200, and the partition 260 is located on a downward moving path of the barrier 210; the downward movement of the barrier member 210 is limited by the partition frame 260, so that the barrier member 210 is prevented from directly falling to the bottom of the first grain bin 200 and pressing on the bottom end of the rice lifting mechanism 400.

Referring to fig. 1, in some embodiments of the present invention, an ozone generator 270 is disposed in the lower chamber 230; the ozone generator 270 is used to disinfect the paddy in the lower cavity 230 with ozone to prevent breeding of rice worms and the like.

Referring to fig. 1 and 2, in some embodiments of the present invention, a movable door panel 120 is disposed on the box body 100, an electric door 130 is disposed on the door panel, and a position of the electric door 130 corresponds to a position of the bagging mechanism 800; when the consumer purchases rice, the electric door 130 is automatically opened, and the consumer can reach the bagging mechanism 800 to take the bag.

In some embodiments of the present invention, the barrier member 210 is a partition plate or a mesh, and the barrier member 210 is used to separate the upper chamber 220 and the lower chamber 230 and support the bran bag 110.

The milling mechanism may be an existing mill.

In some embodiments of the present invention, the second granary 300 is provided with a lower limit sensor (not shown), which may be weight sensing or proximity sensing, for detecting the amount of the rice stored in the second granary 300, and when the rice in the second granary 300 reaches the lower limit, the lower limit sensor sends a signal to control the rice lifting mechanism 400 to transport the rice from the first granary 200 to the second granary 300 for replenishment.

In the description herein, references to the description of "some specific embodiments" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Claims

1. A variable grain storage bin automatic rice vending machine comprises a box body (100), and is characterized in that the box body (100) is internally provided with:

the grain bin comprises a first grain bin (200), wherein a barrier piece (210) which is horizontally placed and can move up and down is arranged in the first grain bin (200), and the barrier piece (210) divides the interior of the first grain bin (200) into an upper cavity (220) and a lower cavity (230); the lower part of the first grain bin (200) is provided with a grain inlet (240) which can be controlled to open and close, and the spatial position of the grain inlet (240) is positioned at the lower part of the box body (100);

a second granary (300) installed at an upper portion of the box body (100);

the rice lifting mechanism (400) is connected between the first granary (200) and the second granary (300) and is used for lifting and transporting the rice in the first granary (200) into the second granary (300);

the rice milling mechanism (500) is connected with the second granary (300);

the rice bran recovery mechanism (600) is respectively connected with the rice milling mechanism (500) and the upper cavity (220) of the first granary (200);

a weighing mechanism (700) installed below the rice milling mechanism (500) and receiving milled rice;

the bagging mechanism (800) is arranged below the weighing mechanism (700) and comprises a material receiving port (810), a guide rod (820), a front soft baffle (830) and a rear soft baffle (840), the front soft baffle (830) and the rear soft baffle (840) are respectively positioned on the front side and the rear side of the material receiving port (810), and the guide rod (820) is positioned on the left side and the right side of the material receiving port (810);

one side face of the first granary (200) is open, the lower portion of the open side face forms the grain inlet (240), a movable baffle (250) is arranged at the grain inlet (240), the movable baffle (250) is movably mounted at the grain inlet (240) and can move up and down, a hollow partition frame (260) is arranged in the first granary (200), and the partition frame (260) is located on a downward moving path of the partition piece (210).

2. The variable grain storage automatic rice vending machine of claim 1, wherein: the rice lifting mechanism (400) comprises an outer pipe (410), a screw rod (420) and a first motor (430), and rice is lifted from the bottom of the first granary (200) to the second granary (300) along with the screw rod (420) in the outer pipe (410).

3. The variable grain storage automatic rice vending machine of claim 1, wherein: rice bran recovery mechanism (600) include fan (610), blow chaff pipe (620) and inhale chaff pipe (630), inhale chaff pipe (630) both ends respectively with rice milling mechanism (500) fan (610) are connected, blow chaff pipe (620) both ends respectively with fan (610) epicoele (220) upper portion is connected, fan (610) absorb the rice bran through inhaling chaff pipe (630) and blow to blow chaff pipe (620) back rice bran and get into in chaff bag (110) of epicoele (220).

4. The variable grain storage automatic rice vending machine of claim 1, wherein: the weighing mechanism (700) comprises a weighing hopper (710), a pressure head (720), a connecting rod (730) and a second motor (740), wherein a weight sensor is arranged on the weighing hopper (710), the pressure head (720) is arranged on the connecting rod (730), and the second motor (740) drives the connecting rod (730) to drive the pressure head (720) to move above a blanking port (711) of the weighing hopper (710).

5. The variable grain storage automatic rice vending machine of claim 1, wherein: an ozone generator (270) is arranged in the lower cavity (230).

6. The variable grain storage automatic rice vending machine of claim 1, wherein: the bag sleeving machine is characterized in that a movable door plate (120) is arranged on the box body (100), an electric door (130) is arranged on the door plate, and the position of the electric door (130) corresponds to the position of the bag sleeving mechanism (800).

7. The variable grain storage automatic rice vending machine of claim 1, wherein: the barrier (210) is a partition board or a partition net.

8. The variable grain storage automatic rice vending machine of claim 1, wherein: the second granary (300) is provided with a rice lower limit sensor.