Spreading device for koji plate

Abstract

The utility model discloses a material spreading device for a koji tray, relates to the technical field of brewing equipment, aims to solve the problems of high labor cost and low production efficiency, and adopts the technical scheme that the material spreading device comprises a fixed frame, a hopper is fixed above the fixed frame, and rotary material distributing mechanisms communicated with each other are fixed at the lower end of the hopper. According to the automatic material spreading device, the rotary material distributing mechanism is arranged below the hopper, the discharging rake in the hopper is used for rapidly and stably discharging a mold starter culture medium poured into the hopper, and meanwhile, the material loosening rake is used for scattering the culture medium above the material spreading conveying belt and spreading the culture medium into a plurality of koji trays above the koji tray conveying belt, so that automatic material spreading can be realized; according to the device, manual spreading is not needed, meanwhile, the labor cost can be saved, the spreading thickness is uniform, the looseness is good, in addition, the opening degree of the discharging position of the rotary distributing mechanism can be adjusted, the device can be suitable for koji plates with different widths, and the device has the advantages of being simple in structure and low in input cost.

Description

Technical Field

[0001] The utility model belongs to the field of brewing equipment, and in particular relates to a material spreading device for a koji plate. Background Art

[0002] At present, the industry generally uses automatic seeding machines to cultivate seed koji. The process flow of cultivating seed koji with seeding machines is generally raw materials → moistening → traying → high-temperature sterilization → cooling → inoculation → cultivation (humidification and ventilation during the period) → mature seed koji, and the thickness uniformity and looseness of the paving materials will affect the quality of the seed koji. However, it is often a manual operation now, and the operator needs to use a loading box to first quantitatively load the culture medium material required for a single koji tray, and then pour it into the koji tray, use the hand to roughly spread the material on the entire koji tray, and then use a toothed rake to rake the material to make it have certain grooves to facilitate the looseness and breathability of the culture medium, and repeat the above operation until all the koji trays are loaded. Therefore, it takes a lot of manpower and time, with high labor costs, low production efficiency, and uneven paving thickness.

[0003] In summary, the utility model provides a material spreading device for a curved plate to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a material spreading device for a qu disk, which has the advantages that a rotary material distribution mechanism is arranged under the hopper, and a material discharging rake in the hopper is used to quickly and smoothly discharge the seed qu culture medium poured into the hopper, so that it falls onto the material spreading conveyor belt through the rotary material distribution mechanism, and at the same time, the culture medium above the material spreading conveyor belt is broken up by a material loosening rake and then spread into multiple qu disks above the qu disk conveyor belt, thereby realizing automatic material spreading without manual material spreading. The material spreading efficiency can be increased by more than 1 times compared with manual material spreading, and at the same time, labor costs can be saved, and the material spreading thickness is uniform and loose. In addition, the material discharging part of the rotary material distribution mechanism can adjust the degree of opening, so that it can be suitable for qu disks of different widths, so that the device has the characteristics of simple structure and low investment cost.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A material spreading device for a curved plate, comprising a fixed frame, a hopper is fixed above the fixed frame, a mutually connected rotating material distribution mechanism is fixed at the lower end of the hopper, a curved plate conveyor belt is fixed in the middle of the fixed frame, a plurality of curved plates are placed on the upper side of the curved plate conveyor belt, a material spreading conveyor belt is fixed above the curved plate conveyor belt, one end of the material spreading conveyor belt is located below the rotating material distribution mechanism, and a loosening rake is installed above the material spreading conveyor belt;

[0007] The material loosening rake is located at one side of the rotating material dividing mechanism, the lower part of the hopper is rotatably matched with a material unloading rake, and the curved plate corresponds to the material laying conveyor belt.

[0008] By adopting the above technical scheme, a rotary material distribution mechanism is arranged under the hopper, and a material discharging rake in the hopper is used to quickly and smoothly discharge the seed koji culture medium poured into the hopper, so that it falls onto the material spreading conveyor belt through the rotary material distribution mechanism, and at the same time, a loosening rake is used to break up the culture medium above the material spreading conveyor belt and then spread it into multiple koji plates above the koji plate conveyor belt, thereby realizing automatic material spreading without manual material spreading. The material spreading efficiency can be increased by more than 1 times compared with manual material spreading, and labor costs can be saved at the same time. The material spreading thickness is uniform and the looseness is good. In addition, the material discharging part of the rotary material distribution mechanism can adjust the degree of opening, so that it can be suitable for koji plates of different widths, so that the device has the characteristics of simple structure and low investment cost.

[0009] The utility model is further configured as follows: the fixed frame includes a first frame and a second frame located in the middle below the first frame; the hopper is fixed above the first frame; and the curved conveyor belt is fixed above the second frame.

[0010] By adopting the above technical solution, the first frame and the second frame are provided to support the hopper and the curved conveyor belt, making them more stable.

[0011] The utility model is further configured as follows: the hopper is an inverted frustum type, a first drive motor is fixed to the lower portion of the outer side of the hopper, and an output end of the first drive motor is fixed to one end of the unloading rake.

[0012] By adopting the above technical scheme, the inverted cone shape is set to facilitate quick material discharge, and the seed culture medium can be better put into the hopper, and the first driving motor can be used to drive the material discharge rake to rotate continuously, effectively avoiding the problem of the culture medium in the hopper piling up and not falling, thereby ensuring that the culture medium in the hopper falls smoothly.

[0013] The utility model is further configured as follows: the rotating material distribution mechanism includes a cylinder fixed to the lower end of the hopper and connected to each other, a rotating shaft rotatably fitted in the middle of the cylinder, six partitions fixed to the circumference of the rotating shaft, and a second drive motor fixed to the outside of one end of the cylinder, the output end of the second drive motor is fixed to one end of the rotating shaft, and the six partitions are arranged in a circular array at equal intervals on the circumference of the rotating shaft.

[0014] By adopting the above technical solution, the second driving motor can drive the rotating shaft and the six partitions to rotate synchronously, and the six partitions divide the space in the cylinder into six spaces of equal size, so that the culture medium in the hopper can be discharged in an orderly manner.

[0015] The utility model is further configured as follows: the rotary material distribution mechanism also includes a discharge port opened below the cylinder, two telescopic cylinders respectively installed on both sides of the cylinder, and a fixed gate plate and an adjusting gate plate respectively fixed to the output ends of the two telescopic cylinders, the fixed gate plate and the adjusting gate plate correspond to the discharge port, and the discharge port is located directly above one end of the material laying conveyor belt.

[0016] By adopting the above technical scheme, two gates are set at the discharge port, and two telescopic cylinders are used to drive the fixed gate and the adjusting gate to open and close respectively. The fixed gate can be fully opened or fully closed, and the opening degree of the adjusting gate can be appropriately adjusted according to the different widths of the curved disc, so as to better lay the materials on the curved discs of different widths with greater flexibility.

[0017] The utility model is further configured as follows: a third drive motor is fixed to one side of the material paving conveyor belt, an output end of the third drive motor is fixed to one end of the material paving conveyor belt, a fourth drive motor is fixed above one side of the material paving conveyor belt, and an output end of the fourth drive motor is fixed to one end of the loosening rake.

[0018] By adopting the above technical scheme, the third driving motor can drive the paving conveyor belt to operate continuously, so as to transmit the culture medium above the paving conveyor belt. The fourth driving motor can drive the loosening rake to rotate continuously, so as to break up the culture medium transmitted above the paving conveyor belt, thereby ensuring that the seed culture medium is loose and breathable, which is conducive to the growth and reproduction of the fungus.

[0019] The utility model is further configured as follows: a fifth drive motor is fixed to one side of the zigzag conveyor belt, the output end of the fifth drive motor is fixed to one end of the zigzag conveyor belt, a zigzag sensor is installed at the starting end of the zigzag conveyor belt, an online controller is installed on one side of the zigzag conveyor belt, and the online controller is electrically connected to the zigzag sensor, the first drive motor, the second drive motor, the third drive motor, the fourth drive motor and the fifth drive motor.

[0020] By adopting the above technical solution, the curved plate sensor can sense whether there is a curved plate at the starting end of the curved plate conveyor belt, and transmit the signal to the online controller, so that the online controller receives the information and performs corresponding control operations to drive the first drive motor, the second drive motor, the third drive motor, the fourth drive motor and the fifth drive motor to start working, thereby realizing automatic material laying.

[0021] In summary, the beneficial technical effects of the utility model are:

[0022] By arranging a rotary material distribution mechanism under the hopper, and using a material discharging rake in the hopper to quickly and smoothly discharge the seed koji culture medium poured into the hopper, so that it falls onto the material spreading conveyor belt through the rotary material distribution mechanism, and at the same time using a material loosening rake to break up the culture medium above the material spreading conveyor belt and then spread it into multiple koji plates above the koji plate conveyor belt, automatic material spreading can be achieved without manual material spreading. The material spreading efficiency can be increased by more than 1 times compared with manual material spreading, and labor costs can be saved at the same time. The material spreading thickness is uniform and the looseness is good. In addition, the opening degree of the material discharging part of the rotary material distribution mechanism can be adjusted, so that it can be suitable for koji plates of different widths, which makes the device have the characteristics of simple structure and low investment cost.

[0023] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0025] Figure 1 This is a schematic diagram of the three-dimensional structure of the hopper assembly according to one embodiment of the utility model;

[0026] Figure 2 This is a schematic diagram of the top view of the assembly structure of a feeding rake according to an embodiment of the utility model;

[0027] Figure 3 This is a schematic diagram of the cross-sectional structure of the partition assembly according to one embodiment of the utility model;

[0028] Figure 4 This is a schematic diagram of the cross-sectional structure of the fixed gate and the regulating gate assembly according to one embodiment of the utility model;

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 1. Hopper; 11. Discharging rake; 111. First drive motor; 2. Rotating material distribution mechanism; 21. Rotating shaft; 22. Discharging port; 23. Telescopic cylinder; 24. Cylinder; 211. Partition; 212. Second drive motor; 221. Fixed gate; 222. Adjusting gate; 3. Material laying conveyor belt; 31. Third drive motor; 32. Loosening rake; 321. Fourth drive motor; 4. Curved plate; 5. Curved plate conveyor belt; 51. Fifth drive motor; 52. Curved plate sensor; 6. First frame; 7. Second frame. DETAILED DESCRIPTION

[0031] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0032] Reference Figure 1-4, which is a material spreading device for a curved plate disclosed in the utility model, comprising: a fixed frame, a hopper 1 is fixed on the top of the fixed frame, a rotating material distribution mechanism 2 that is interconnected is fixed at the lower end of the hopper 1, a curved plate conveyor belt 5 is fixed in the middle of the fixed frame, a plurality of curved plates 4 are placed on the upper side of the curved plate conveyor belt 5, a material spreading conveyor belt 3 is fixed above the curved plate conveyor belt 5, one end of the material spreading conveyor belt 3 is located below the rotating material distribution mechanism 2, and a loosening rake 32 is installed above the material spreading conveyor belt 3;

[0033] The loosening rake 32 is located on one side of the rotating material distribution mechanism 2, and the lower part of the hopper 1 is rotated with a material unloading rake 11, and the curved plate 4 corresponds to the material spreading conveyor belt 3. The distance between the lower edge of the rotating material distribution mechanism 2 and the upper surface of the material spreading conveyor belt 3 is the height of the curved plate 4 that can hold the culture medium.

[0034] The application of one aspect of this embodiment is as follows: the prepared seed koji culture medium is poured into the hopper 1, and the culture medium is driven by the unloading rake 11 in the hopper 1 to smoothly fall into the rotating material distribution mechanism 2, and is unloaded to the starting end of the material spreading conveyor belt 3 through the rotating material distribution mechanism 2. At this time, the material spreading conveyor belt 3 and the loosening rake 32 are started, and then the culture medium is transmitted from the starting end of the material spreading conveyor belt 3 to the unloading end. During the transmission, the loosening rake 32 breaks up the culture medium above the material spreading conveyor belt 3, ensuring that the seed koji culture medium is loose and breathable and is conducive to the growth and reproduction of the strain. Then, the broken culture medium is driven by the material spreading conveyor belt 3 to fall into the koji plate 4 below the material spreading conveyor belt 3, so that the koji plate 4 is spread. At the same time, the koji plate conveyor belt 5 drives multiple koji plates 4 to continuously transport, and the koji plates 4 after the material spreading are unloaded through the unloading end of the koji plate conveyor belt 5. It should be noted that all electrical equipment involved in this application can be powered by batteries or external power supplies.

[0035] Reference Figure 1-2 The fixed frame of this embodiment includes a first frame 6 and a second frame 7 located in the middle below the first frame 6. The hopper 1 is fixed above the first frame 6, and the curved conveyor belt 5 is fixed above the second frame 7. The first frame 6 and the second frame 7 are used to fix the positions of the hopper 1 and the curved conveyor belt 5, and the curved conveyor belt 5 is located below the hopper 1.

[0036] Reference Figure 1-2 The hopper 1 of this embodiment is an inverted cone type, and a first drive motor 111 is fixed to the lower part of the outer side of the hopper 1, and the output end of the first drive motor 111 is fixed to one end of the unloading rake 11. The seed culture medium is put through the hopper 1, and the first drive motor 111 is started, so that the output end of the first drive motor 111 drives the unloading rake 11 to rotate, and then the unloading rake 11 rotates and unloads the culture medium in the hopper 1, avoiding the problem of the culture medium piling up and not falling, thereby ensuring that the culture medium in the hopper 1 falls smoothly.

[0037] Reference Figure 2-3 The rotary material distribution mechanism 2 of this embodiment includes a cylinder 24 fixed to the lower end of the hopper 1 and connected to each other, a rotating shaft 21 rotatably matched with the middle of the cylinder 24, six partitions 211 fixed to the circumference of the rotating shaft 21, and a second drive motor 212 fixed to the outer side of one end of the cylinder 24. The output end of the second drive motor 212 is fixed to one end of the rotating shaft 21, and the six partitions 211 are arranged in a circular array at equal intervals on the circumference of the rotating shaft 21. When the second drive motor 212 is started, the output end of the second drive motor 212 drives the rotating shaft 21 and the six partitions 211 to rotate synchronously, so that the culture medium discharged into the cylinder 24 through the hopper 1 can be discharged in an orderly interval when the six partitions 211 rotate.

[0038] Reference Figure 3-4 The rotary material distribution mechanism 2 of this embodiment also includes a discharge port 22 opened below the cylinder 24, two telescopic cylinders 23 respectively installed on both sides of the cylinder 24, and a fixed gate 221 and an adjustable gate 222 respectively fixed to the output ends of the two telescopic cylinders 23. The fixed gate 221 and the adjustable gate 222 correspond to the discharge port 22, and the discharge port 22 is located just above one end of the material laying conveyor belt 3. The distance between the lower edge of the discharge port 22 and the upper surface of the material laying conveyor belt 3 is the height of the curved plate 4 that can hold the culture medium. Start the two telescopic cylinders 23, so that the output end of one of the telescopic cylinders 23 drives the fixed gate plate 221 to be fully opened, and then the output end of the other telescopic cylinder 23 drives the adjusting gate plate 222 to adjust its opening degree according to the width of the curved plate 4, and then the six partitions 211 rotate, thereby driving the culture medium to fall through the discharge port 22 to above the starting end of the paving conveyor belt 3, and the height of the culture medium spread on the paving conveyor belt 3 is just the same as the height of the culture medium that can be loaded on the curved plate 4, thereby realizing the control of the paving thickness.

[0039] Reference Figure 1-2 In this embodiment, a third driving motor 31 is fixed to one side of the material laying conveyor belt 3, and the output end of the third driving motor 31 is fixed to one end of the material laying conveyor belt 3. A fourth driving motor 321 is fixed above one side of the material laying conveyor belt 3, and the output end of the fourth driving motor 321 is fixed to one end of the loosening rake 32. The third driving motor 31 is started, so that the output end of the third driving motor 31 drives the material laying conveyor belt 3 to operate, so that the material laying conveyor belt 3 transfers the culture medium dropped to the starting end to the unloading end, and the fourth driving motor 321 is started at the same time, so that the output end of the fourth driving motor 321 drives the loosening rake 32 to rotate, so that in the process of driving the material laying conveyor belt 3 to transfer the culture medium, the loosening rake 32 simultaneously breaks up the culture medium spread on the material laying conveyor belt 3, ensuring that the culture medium is loose and breathable and is conducive to the growth and reproduction of the strains, and the broken culture medium falls into the curved plate 4 above the curved plate conveyor belt 5 through the unloading end of the material laying conveyor belt 3, so that the curved plate 4 is laid.

[0040] Reference Figure 2-3 In this embodiment, a fifth drive motor 51 is fixed to one side of the curved conveyor belt 5, the output end of the fifth drive motor 51 is fixed to one end of the curved conveyor belt 5, a curved sensor 52 is installed at the starting end of the curved conveyor belt 5, and an online controller is installed on one side of the curved conveyor belt 5. The online controller is electrically connected to the curved sensor 52, two telescopic cylinders 23, the first drive motor 111, the second drive motor 212, the third drive motor 31, the fourth drive motor 321 and the fifth drive motor 51. It is only necessary to pour the seed culture medium into the hopper 1, and then place multiple koji discs 4 in a row and closely on the koji disc conveyor belt 5, turn on the koji disc sensor 52, and the koji disc sensor 52 senses the starting end of the koji disc conveyor belt 5. When it senses that there is a koji disc 4 at the starting end of the koji disc conveyor belt 5, the signal is transmitted to the online controller. After receiving the signal, the online controller controls the two telescopic cylinders 23, the first drive motor 111, the second drive motor 212, the third drive motor 31, the fourth drive motor 321 and the fifth drive motor 51 to start, thereby realizing automatic During the material paving work, when the material paving operation is completed, the operator can take out the bent plate 4 with the material paved at the unloading end of the bent plate conveyor belt 5. When all the empty bent plates 4 are put into the bent plate conveyor belt 5, the bent plate sensor 52 will sense that there is no bent plate 4 on the bent plate conveyor belt 5 and transmit the signal of no bent plate 4 to the online controller. The online controller will automatically shut down the first drive motor 111, the second drive motor 212, the two telescopic cylinders 23, the fourth drive motor 321, the third drive motor 31 and the fifth drive motor 51 in sequence to complete the material paving.

[0041] The above-mentioned embodiments may be combined with each other.

[0042] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A material laying device for a curved plate, comprising: A fixed frame, characterized in that a hopper (1) is fixed above the fixed frame, a mutually connected rotating material distribution mechanism (2) is fixed at the lower end of the hopper (1), a curved disc conveyor belt (5) is fixed to the fixed frame, at least one curved disc (4) is placed on the upper side of the curved disc conveyor belt (5), a material laying conveyor belt (3) is fixed above the curved disc conveyor belt (5), one end of the material laying conveyor belt (3) is located below the rotating material distribution mechanism (2), and a material loosening rake (32) is installed above the material laying conveyor belt (3); The loosening rake (32) is located on one side of the rotating material distribution mechanism (2), the lower part of the hopper (1) is rotatably matched with a material unloading rake (11), and the curved plate (4) is correspondingly arranged below the material spreading conveyor belt (3).

2. A material laying device for a curved plate according to claim 1, characterized in that: The fixed frame comprises a first frame (6) and a second frame (7) located in the middle below the first frame (6); the hopper (1) is fixed above the first frame (6); and the curved conveyor belt (5) is fixed above the second frame (7).

3. A material laying device for a curved plate according to claim 1, characterized in that: The hopper (1) is of an inverted cone shape, a first drive motor (111) is fixed to the outside of the hopper (1), and an output end of the first drive motor (111) is fixed to the unloading rake (11).

4. A material laying device for a curved plate according to claim 3, characterized in that: The rotary material distribution mechanism (2) comprises a cylinder (24) fixed to the lower end of the hopper (1) and connected to each other, a rotating shaft (21) rotatably engaged with the middle part of the cylinder (24), a plurality of partitions (211) fixed to the circumference of the rotating shaft (21), and a second drive motor (212) fixed to the outside of one end of the cylinder (24), wherein the output end of the second drive motor (212) is fixed to the rotating shaft (21), and the plurality of partitions (211) are arranged in a circular array at equal intervals on the circumference of the rotating shaft (21).

5. A material laying device for a curved plate according to claim 4, characterized in that: The rotary material distribution mechanism (2) further comprises a material discharge port (22) opened below the cylinder (24), two telescopic cylinders (23) respectively mounted on both sides of the cylinder (24), and a fixed gate plate (221) and an adjustable gate plate (222) respectively fixed to the output ends of the two telescopic cylinders (23) in a one-to-one correspondence, wherein the fixed gate plate (221) and the adjustable gate plate (222) correspond to the material discharge port (22), and the material discharge port (22) is located directly above one end of the material laying conveyor belt (3).

6. A material laying device for a curved plate according to claim 4, characterized in that: A third drive motor (31) is fixed to one side of the material paving conveyor belt (3), and an output end of the third drive motor (31) is fixed to one end of the material paving conveyor belt (3). A fourth drive motor (321) is fixed above one side of the material paving conveyor belt (3), and an output end of the fourth drive motor (321) is fixed to the loosening rake (32).

7. A material laying device for a curved plate according to claim 6, characterized in that: A fifth drive motor (51) is fixed to one side of the zigzag conveyor belt (5), an output end of the fifth drive motor (51) is fixed to one end of the zigzag conveyor belt (5), a zigzag sensor (52) is installed at the starting end of the zigzag conveyor belt (5), an online controller is installed on one side of the zigzag conveyor belt (5), and the online controller is electrically connected to the zigzag sensor (52), the first drive motor (111), the second drive motor (212), the third drive motor (31), the fourth drive motor (321) and the fifth drive motor (51).

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